Bump version to 0.8.8

https://stackoverflow.com/questions/15666824/entity-framework-and-calling-context-dispose

https://blog.jongallant.com/2012/10/do-i-have-to-call-dispose-on-dbcontext/

.gitea/workflows/deploy.yaml

@@ -0,0 +1,56 @@
+name: Deploy
+on:
+  push:
+    tags: ["v[0-9]+.[0-9]+.[0-9]+"]
+jobs:
+  deploy:
+    name: Build and Deploy
+    runs-on: windows-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Set APP_VERSION variable from tag
+        shell: powershell
+        run: |
+          $APP_VERSION = $env:GITHUB_REF -replace '^refs/tags/v', ''
+          Add-Content -Path $env:GITHUB_ENV -Value "APP_VERSION=$APP_VERSION"
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Check version in project
+        shell: powershell
+        run: |
+          Select-String Elwig/Elwig.csproj -Pattern "<Version>"
+          $res = Select-String Elwig/Elwig.csproj -Pattern "<Version>${{ env.APP_VERSION }}</Version>"
+          if ($res -eq $null) {
+            exit 1
+          }
+      - name: Setup MSBuild
+        uses: microsoft/setup-msbuild@v1.1
+      - name: Setup NuGet
+        uses: nuget/setup-nuget@v1
+      - name: Restore NuGet packages
+        shell: powershell
+        run: $(& nuget restore Elwig.sln; $a=$lastexitcode) | findstr x*; exit $a
+      - name: Build Setup
+        shell: powershell
+        run: $(& msbuild -verbosity:quiet Setup/Setup.wixproj -property:Configuration=Release -property:Platform=x64; $a=$lastexitcode) | findstr x*; exit $a
+      - name: Rename artifact
+        shell: powershell
+        run: Move-Item Setup/bin/x64/Release/Elwig.exe Setup/bin/x64/Release/Elwig-${{ env.APP_VERSION }}.exe
+      - name: Create release
+        uses: akkuman/gitea-release-action@v1
+        with:
+          name: Elwig ${{ env.APP_VERSION }}
+          body: "**[Changelog](src/branch/main/CHANGELOG.md#v${{ env.APP_VERSION }})**"
+          files: |-
+            Setup/bin/x64/Release/Elwig-${{ env.APP_VERSION }}.exe
+      - name: Upload to website
+        shell: powershell
+        run: |
+          $content = [System.IO.File]::ReadAllBytes("Setup/bin/x64/Release/Elwig-${{ env.APP_VERSION }}.exe")
+          Invoke-WebRequest `
+            -Uri "https://elwig.at/files/Elwig-${{ env.APP_VERSION }}.exe" `
+            -Method PUT `
+            -Body $content `
+            -Headers @{ Authorization = "${{ secrets.API_AUTHORIZATION }}" } `
+            -ContentType "application/octet-stream"

.gitea/workflows/test.yaml

@@ -0,0 +1,30 @@
+name: Test
+on:
+  push:
+    branches: ["**"]
+    paths: ["Elwig/**", "Tests/**", "Installer/Files/*.exe"]
+jobs:
+  test:
+    name: Run tests
+    runs-on: windows-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Setup MSBuild
+        uses: microsoft/setup-msbuild@v1.1
+      - name: Setup NuGet
+        uses: nuget/setup-nuget@v1
+      - name: Restore NuGet packages
+        shell: powershell
+        run: $(& nuget restore Elwig.sln; $a=$lastexitcode) | findstr x*; exit $a
+      - name: Build Elwig
+        shell: powershell
+        run: $(& msbuild -verbosity:quiet Elwig/Elwig.csproj -property:Configuration=Debug; $a=$lastexitcode) | findstr x*; exit $a
+      - name: Build Tests
+        shell: powershell
+        run: $(& dotnet build Tests; $a=$lastexitcode) | findstr x*; exit $a
+      - name: Run Tests
+        shell: powershell
+        run: |
+          $env:PATH = "$(pwd)\Installer\Files;" + $env:PATH
+          $(& dotnet test Tests --filter "FullyQualifiedName!~E2ETests"; $a=$lastexitcode) | findstr x*; exit $a

.gitignore

@@ -3,3 +3,7 @@ bin/
 *.user
 .vs
 .idea
+Tests/Resources/Sql/Create.sql
+*.exe
+!WinziPrint.exe
+*.sqlite3

CHANGELOG.md

@@ -0,0 +1,390 @@
+
+Changelog
+=========
+
+
+[v0.8.7][v0.8.7] (2024-07-22) {#v0.8.7}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.7-features}
+
+* Im Mitglieder-Fenster (`MemberAdminWindow`) muss eine E-Mail-Adresse angegeben werden, wenn E-Mail als Kontaktart angegeben wird. (5a36e84b1f)
+
+### Sonstiges {#v0.8.7-misc}
+
+* Automatisierte Ende-zu-Ende-Tests (`E2ETests`) hinzugefügt. (ddd821e478, 6b48a1090c, dd5049faae, 5b2f617a68, 7246852181)
+* Automatisierte Tests überarbeitet. (44656e0022, 86937485e4, 34178105a7, ffe0ff5508, 01d658f51d)
+* Update-Dialog (`UpdateDialog`) überarbeitet. (62f63ef63d, e9de54415a)
+* Eingebefelder vom Typ _Mehrfachauswahl mit Dropdown_ (`CheckComboBox`) etwas verbessert. (26d75ea3cd, daf83c4bbc)
+* Im Übernahme-Fenster (`DeliveryAdminWindow`) werden nur noch aktive Mitglieder angezeigt. (658a1f4dc1)
+* Abhängigkeiten aktualisiert. (ffef1fd6e4, dd48a24c58)
+* Auto-Update-Funktion überarbeitet. (3ac9536e76)
+
+[v0.8.7]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.7
+
+
+
+
+[v0.8.6][v0.8.6] (2024-07-01) {#v0.8.6}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.6-features}
+
+* Es ist nun möglich benutzerdefinierte Zu-/Abschläge pro Mitglied anzugeben. ([#48][i48], 255bcbe3ad, 6a92eb76a0)
+* Im Mitglieder-Fenster (`MemberAdminWindow`) Menü-Eintrag zum Ansehen von Traubengutschriften (`CreditNote`) hinzugefügt. (bce2eea3ac)
+ 
+### Sonstiges {#v0.8.6-misc}
+
+* Im Rundschreiben-Fenster (`MailWindow`) kann das Datum geändert werden. (7ce8c3cabf)
+* Im Auszahlung-Anpassen-Fenster (`PaymentAdjustmentWindow`):
+  * kann nur noch die aktuellste Saison angepasst werden. (43dddf2c07)
+  * gibt es jetzt eine Statusleiste. (5c76b8ec52)
+* Auf Traubengutschriften (`CreditNote`) wird die Berechnungszeit nicht mehr angeführt, dafür jedoch das Datum der Auszahlungsvariante. (763f0197ca)
+* Im Stammdaten-Fenster (`BaseDataWindow`) sind Strafen bei Unterlieferung lt. GA besser gruppiert. ([#52][i52])
+* Statistiken zu Zu-/Abschlägen im Übersichtsdokument für Auszahlungsvarianten (`PaymentVariantSummary`). ([#49][i49])
+* Knöpfe (und Pfeile) im Auszahlungsvarianten-Fenster (`PaymentVariantsWindow`) anders angeordnet. (6195363335)
+* Im Auszahlungsvariante-Fenster (`ChartWindow`) sind 73 °Oe standardmäßig ausgewählt. ([#51][i51])
+
+[v0.8.6]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.6
+[i48]: https://git.necronda.net/winzer/elwig/issues/48
+[i49]: https://git.necronda.net/winzer/elwig/issues/49
+[i51]: https://git.necronda.net/winzer/elwig/issues/51
+[i52]: https://git.necronda.net/winzer/elwig/issues/52
+
+
+
+
+[v0.8.5][v0.8.5] (2024-06-17) {#v0.8.5}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.5-features}
+
+* Fenster zum Anpassen der Auszahlung einer Saison (`PaymentAdjustmentWindow`) hinzugefügt. ([#46][i46])
+
+### Behobene Fehler {#v0.8.5-bugfixes}
+
+* Inaktive Mitglieder, die in der letzten Saison geliefert haben, bisher in _Über-/Unterlieferungen_ nicht aufgeschienen. (abf465f821)
+* Inaktive Mitglieder, die in der letzten Saison geliefert haben, haben keine entsprechenden Rundschreiben bekommen. (792c18365e)
+* Falls unter `Stammdaten > Mandant` kein IBAN gesetzt war führte das zu einem Fehler beim Exportieren der Überweisungsdaten. (da9df5cbeb)
+* Falls sich Daten in der Datenbank im Hintergrund geändert haben wurden Daten für Eingebefelder vom Typ _Mehrfachauswahl mit Dropdown_ (`CheckComboBox`) falsch neu geladen. (050e4f5b6f)
+
+### Sonstiges {#v0.8.5-misc}
+
+* Kleine Änderungen im EBICS-/XML-Export. (5cb7d2cbb0, cc0aa6046f, 87467bbe75)
+
+[v0.8.5]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.5
+[i46]: https://git.necronda.net/winzer/elwig/issues/46
+
+
+
+
+[v0.8.4][v0.8.4] (2024-06-13) {#v0.8.4}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.4-features}
+
+* EBICS-Überweisung-Version für EBICS-/XML-Exporte der Überweisungsdaten nun unter `Stammdaten > Parameter > Daten-Export` konfigurierbar. (ab926421b0)
+
+### Behobene Fehler {#v0.8.4-bugfixes}
+
+* Falls beim Schließen des Hauptmenüs ein anderes Fenster im Bearbeiten-/Erstellen-Modus war führte das zu einem Absturz. (70f8276808)
+
+### Sonstiges {#v0.8.4-misc}
+
+* Eingabetyp _Mehrfachauswahl mit Dropdown_ (`CheckComboBox`) überarbeitet. ([#37][i37], 4483eb6a69)
+* Abhängigkeit `Extended.Wpf.Toolkit` endgültig entfernt. ([#37][i37], 4483eb6a69)
+* Automatisierte Tests für österreich-spezifischen EBICS-Standard hinzugefügt. (46551fb142)
+
+[v0.8.4]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.4
+
+
+
+
+[v0.8.3][v0.8.3] (2024-06-11) {#v0.8.3}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.3-features}
+
+* Strafe für Unterlieferung lt. GA kann abhängig von GAs angegeben werden. ([#47][i47])
+* Es ist nun möglich Mitglieder zu löschen. (c12d111c57, 5a4ff26f31)
+* Beim Übertragen der Flächenbindungen an einen Nachfolger (bzw. beim Inaktiv-Setzen) kann nun die gewünschte Saison angegeben werden. ([#45][i45])
+* Es ist nun möglich Saisons anzulegen und zu löschen. ([#44][i44])
+
+### Behobene Fehler {#v0.8.3-bugfixes}
+
+* Beim Auswählen einer Saison mit einer anderen Währung unter `Stammdaten > Saisons` kam es zu einem Absturz. (f756220d75)
+* Abstürze im Rundschreiben-Fenster (`MailWindow`) beim Auswählen von einzelnen Mitgliedern oder nach Flächenbindung. (6e4f3b799d, 5039c1252a)
+* Es nun wieder möglich Zu-/Abschläge bei Lieferungen hinzuzufügen oder zu entfernen. (324a63cf9a, 012352c562)
+
+### Sonstiges {#v0.8.3-misc}
+
+* Eingabetyp _Ganzzahl_ (`IntegerUpDown`) überarbeitet. ([#37](i37), cc4ec6c5db, a531e948c1)
+* Beim Erstellen der Installationsdatei wird der Rückgabewert überprüft (`curl --fail`). (ff375e3caf)
+* URL in vordefinierter `config.ini`-Datei auf `https://elwig.at/` ausgebessert. (293c8967be)
+* Abhängigkeiten aktualisiert. (4e477c38e0, 601ac548fe)
+* Absender bei Anlieferungsbestätigung (`DeliveryConfirmation`) wird nicht mehr immer abgedruckt. (4c9a151f77)
+* In der Zusammenfassung der Auszahlungsvariantendaten (`PaymentVariantSummary`) werden Rebel Zu-/Abschläge angeführt. (08f551a394)
+
+[v0.8.3]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.3
+[i37]: https://git.necronda.net/winzer/elwig/issues/37
+[i44]: https://git.necronda.net/winzer/elwig/issues/44
+[i45]: https://git.necronda.net/winzer/elwig/issues/45
+[i47]: https://git.necronda.net/winzer/elwig/issues/47
+
+
+
+
+[v0.8.2][v0.8.2] (2024-05-14) {#v0.8.2}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.2-features}
+
+* In der Konfigurationsdatei (`config.ini`) gibt es die Möglichkeit bei Waagen `required = false` hinzuzufügen.
+  So werden Fehlermeldungen der Waagen beim Starten dem Benutzer nicht angezeigt (außer `debug = true` ist in `[general]` gesetzt). (81e18ac553, e3fd705f52)
+
+### Behobene Fehler {#v0.8.2-bugfixes}
+
+* Falls die Saison für das aktuelle Jahr nicht angelegt war führte das zu einem Absturz im Stammdaten-Fenster (`BaseDataWindow`). (f95f0f0ef3)
+* Das Drucken von Dokumenten ist wieder möglich. (2b10e52ab0)
+
+### Sonstiges {#v0.8.2-misc}
+
+* Umstieg von `https://www.necronda.net/elwig/` auf `https://elwig.at/`. (be246d6f06, 5b952c4eb1)
+
+[v0.8.2]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.2
+
+
+
+
+[v0.8.1][v0.8.1] (2024-05-12) {#v0.8.1}
+---------------------------------------
+
+> [!WARNING]
+> Aufgrund eines Fehlers beim Erstellen der Installationsdatei ist in dieser Version das Drucken von Dokumenten nicht möglich!
+>
+> Es wird empfohlen die nächste Version zu verwenden.
+
+### Neue Funktionen {#v0.8.1-features}
+
+* Übersichtsdokument für Auszahlungsvarianten (`PaymentVariantSummary`). ([#32][i32], 69aa75a50a)
+
+### Behobene Fehle {#v0.8.1-bugfixes}
+
+* Falls in einer neuen Version die Datenbank aktualisiert werden musste, konnte es vorkommen, dass es beim Start zu einem Absturz kam. (6906584ef0)
+* Beim Exportieren der Überweisungsdaten kam es zu einem Absturz. (f123bb44c5)
+
+### Sonstiges {#v0.8.1-misc}
+
+* Das Installationsprogramm ist nun auf deutsch verfügbar. (d102a1cb7a)
+* Menüleiste und Statusleiste im Fenster für Auszahlungsvarianten (`PaymentVaiantWindow`) hinzugefügt. (b03f81d4f2)
+
+[v0.8.1]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.1
+[i32]: https://git.necronda.net/winzer/elwig/issues/32
+
+
+
+
+[v0.8.0][v0.8.0] (2024-05-01) {#v0.8.0}
+---------------------------------------
+
+### Neue Funktionen {#v0.8.0-features}
+
+* Die Qualitätsstatistik (`WineQualityStatistic`) kann in °KMW angezeigt werden. (869f652afc, 27b5d653e6)
+* Waagen-Schnittstelle vom Typ `Gassner` implementiert. (443e111594)
+* Teile zum Synchronisierung der Datenbank zwischen Zweigstellen implementiert. ([#3][i3])
+* Sorten-/Qualitätsaufschlüsselung im Hauptfenster. (2a4e8d69d0)
+
+### Behobene Fehler {#v0.8.0-bugfixes}
+
+* Beim Anzeigen von Zu-/Abschlägen einer Saison im Stammdaten-Fenster (`BaseDataWindow`) kam es zu einem Absturz. (1419c834ac)
+* Das Laden von einigen Daten im Stammdaten-Fenster (`BaseDataWindow`) war nicht immer konsistent. (1047bc6e8f)
+* Die Einstellungen in `Stammdaten -> Parameter` haben nicht konsistent funktioniert. (9062d55b20)
+
+### Sonstiges {#v0.8.0-misc}
+
+* Rahmenstärke in Dokumenten wider auf 0.5pt gesetzt. (eddea88e77)
+* Mehr automatisierte Tests für Dokumente hinzugefügt. (66898714bb, b8851fb241, 5c3cf41d3d, 657910ff48, 12eb53cb44, 80e91ad776)
+* `SeasonFinishWindow` und `TestWindow` entfernt. (a9f38a3ccb)
+* Abhängigkeiten aktualisiert. (c6905bbb42, 21fe5bc094, fd17d294b9, 35e5a1dfff)
+* Beim Überprüfen auf Updates bekommt der Nutzer nun auch eine Rückmeldung, wenn es keine Updates gibt. (c360e6b6a7)
+
+[v0.8.0]: https://git.necronda.net/winzer/elwig/releases/tag/v0.8.0
+[i3]: https://git.necronda.net/winzer/elwig/issues/3
+
+
+
+
+[v0.7.2][v0.7.2] (2024-03-28) {#v0.7.2}
+---------------------------------------
+
+### Neue Funktionen {#v0.7.2-features}
+
+* Flächenbindungen können vom Vorgänger übernommen bzw. beim Inaktiv-Setzen storniert werden. ([#41][i41])
+* Für diverse Funktionen wurden Tastenkürzel hinzugefügt (in den Menüleisten oder beim Drüberfahren mit der Maus genauer ersichtlich; z.B. Speichern/Neu/Löschen/Zurücksetzen/Abbrechen/Bearbeiten). ([#31][i31])
+* Die Mitgliederliste ist nun auch als PDF/Ausdruck und Excel-Liste verfügbar. ([#36][i36])
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`):
+  * kann nach mehr Dingen gefiltert werden (Handwiegung, Handlese, gebunden/ungebunden, brutto/netto). ([#12][i12], cf2ec3bdc4)
+  * werden verwendete Zu-/Abschläge zusätzlich in der Tabelle angezeigt. (b31b5f6164)
+  * können gefilterte Lieferungen nun auch als Excel-Liste exportiert werden. ([#13][i13])
+  * gibt es ab jetzt ein Übersichtsdokument/Qualitätsstatistik für gefilterte Lieferungen (`WineQualityStatistic`). ([#30][i30], d011c69812, d501cfaf72)
+* Einige Optionen zum PDF-Speichern/-Ausdrucken überarbeitet. (b2f52072f8)
+
+### Behobene Fehler {#v0.7.2-bugfixes}
+
+* Falls beim Starten des Programms die Datenbank-Version "zu neu" war, wurde nur ein Fehler angezeigt und kein Auto-Update versucht. (87da56b7a9)
+* Falls ein Element einer Liste ausgewählt wurde, das nicht in der Liste existierte führte dies zu einem Absturz. (afc143e1e4)
+
+### Sonstiges {#v0.7.2-misc}
+
+* Das Gesamte Programm ist nun schneller und wird nach längerer Benutzung nicht mehr langsamer (`AppDbContext` Lifecycle). ([#43][i43])
+* Excel-Exports überarbeitet (Datumswerte, Wahr-/Falsch-Werte). (9d80c5913f, c6e83ffff4, 5795c5e8ba)
+* Rahmenstärke in Dokumenten wider auf 0.05pt gesetzt. (9aa6cba1ff)
+
+[v0.7.2]: https://git.necronda.net/winzer/elwig/releases/tag/v0.7.2
+[i12]: https://git.necronda.net/winzer/elwig/issues/12
+[i13]: https://git.necronda.net/winzer/elwig/issues/13
+[i30]: https://git.necronda.net/winzer/elwig/issues/30
+[i31]: https://git.necronda.net/winzer/elwig/issues/31
+[i36]: https://git.necronda.net/winzer/elwig/issues/36
+[i41]: https://git.necronda.net/winzer/elwig/issues/41
+[i43]: https://git.necronda.net/winzer/elwig/issues/43
+
+
+
+
+[v0.7.1][v0.7.1] (2024-03-11) {#v0.7.1}
+---------------------------------------
+
+### Neue Funktionen {#v0.7.1-features}
+
+* Für Auszahlungsvarianten kann ein Rebel-Zu-/Abschlag festgelegt werden. ([#40][i40])
+* Im Rundschreiben-Fenster (`MailWindow`) gibt es ab jetzt die Möglichkeit den Ort anzupassen. (34ebc8fa34, a5df03aa2c)
+
+### Behobene Fehler {#v0.7.1-bugfixes}
+
+* Falls im Rundschreiben-Fenster (`MailWindow`) der Ausdruck nach PLZ und Ort sortiert werden sollte, wurden Rechnungsadressen nicht beachtet. (746d0f10de)
+
+### Sonstiges {#v0.7.1-misc}
+
+* Im Mitglieder-Fenster (`MemberAdminWindow`) wurde die Möglichkeit zum Verfassen von Rundschreiben entfernt. (61c8d1ee97)
+* Das Erzeugen von PDF-Dokumenten wurde verbessert. (c70772b47d, 6a5507060a, c0f4a484ab)
+
+[v0.7.1]: https://git.necronda.net/winzer/elwig/releases/tag/v0.7.1
+[i40]: https://git.necronda.net/winzer/elwig/issues/40
+
+
+
+
+[v0.7.0][v0.7.0] (2024-03-06) {#v0.7.0}
+---------------------------------------
+
+> [!NOTE]
+> Das Attribut "Bio" wird ab dieser Version automatisch entfernt und als Bewirtschaftungsart "Bio" verwendet.
+> Sämtliche Lieferungen und Auszahlungsvarianten werden automatisch aktualisiert.
+
+### Neue Funktionen {#v0.7.0-features}
+
+* Das Attribut "Bio" wird nun als Bewirtschaftungsart "Bio" verwendet. ([#34][i34], 25a0722f96, 8031654e86, 7181d744fc, cc72a8365e)
+* Im Übernahme-Fenster (`DeliveryAdminWindow`) wurde eine Abklingzeit von 1 Sekunde zum Wiegen-Knopf hinzugefügt. (efe91192bc)
+* Im Übernahme-/Lieferungen-Fenster (`DeliveryAdminWindow`) und im Mitglieder-Fenster (`MemberAdminWindow`) wurde ein Knopf hinzugefügt,
+  mit dem man zum entsprechenden Mitglied (bzw. Vorgänger) springen kann. (665e16d78f)
+* Ein Rundschreiben-Fenster (`MailWindow`) wurde hinzugefügt. ([#15][i15], cc5396711d, 060acc56c3, a275385b5c, 37e10136f4, 376af72700)
+* Eine automatische Update Funktion wurde hinzugefügt. Diese überprüft regelmäßig, ob eine neuere Version von Elwig verfügbar ist. ([#8][i8], a5a6915db1, 271e085fdf)
+
+### Behobene Fehler {#v0.7.0-bugfixes}
+
+* Falls in einer Auszahlungsvariante ein unbekanntes Attribut verwendet wurde, kam es zu einem Absturz. ([#39][i39])
+* Falls für ein Mitglied kein IBAN hinterlegt war, kam es beim Exportieren der Traubengutschriften zu einem Absturz. (958fbaae50)
+* Waagen-Schnittstelle für Badner Waage war Fehlerhaft. (092c5788a4)
+* Falls Flächenbindungen von Mitgliedern keine Bewirtschaftungsart gesetzt haben sollten, kam es beim Erstellen des Stammdatenblattes (`MemberDataSheet`) zum Absturz. (3324a9a238)
+* Telefonnummern und E-Mail-Adressen können wieder beliebig hinzugefügt und gelöscht werden. (e9f6f22bc8, 3a0f2e9556)
+
+### Sonstiges {#v0.7.0-misc}
+
+* Beim Schließen des Hauptfensters wird der Nutzer gefragt, ob er alle anderen Fenster auch schließen möchte. (96c9890b90)
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`) und auf Lieferscheinen (`DeliveryNote`) wird neben _(nicht) gerebelt_ nun auch _brutto/netto_ angegeben. (049927f90c)
+* Falls man die Lieferungen eines einzelnen Mitglieds ansieht, werden nun standardmäßig nur die Lieferungen der aktuellen Saison angezeigt. (5a6317fcdb)
+* Im Stammdaten-Fenster (`BaseDataWindow`) unter Attributen findet sich nun ein kurzer Erklärtext. (e6cab7993f)
+* Die Installationsdatei erkennt nun die Elwig-Version wieder richtig. ([#35][i35])
+* Am Mitglieds-Stammdatenblatt (`MemberDataSheet`) werden die Flächenbindungen ab jetzt immer frühestens auf der zweiten Seite abgedruckt. (4673877d36)
+* Beim automatischen Aktualisieren der Datenbank werden Fremdschlüssel validiert. (d897e44f3b, 3b94875a7f, 614e0010fd, 92c3ed991b)
+* Nachnamen von Mitgliedern in Großschreibung werden ab jetzt mit `ẞ` statt mit `ß` geschrieben. (ccb83911b1)
+* Dokumente können nun parallel erstellt werden. ([#19][i19], 9139557cc4, ac4026571e, e9d0eec3bd, 77cf47e154, 5a488369be)
+* Die Popup-Fenster sind modernisiert worden. ([#16][i16])
+* Grunstücksnummern bei Flächenbindungen werden bei der Eingabe nicht mehr validiert. (ea6621ee57)
+* Abhängigkeiten aktualisiert. (d944aabc06)
+
+[v0.7.0]: https://git.necronda.net/winzer/elwig/releases/tag/v0.7.0
+[i8]: https://git.necronda.net/winzer/elwig/issues/8
+[i15]: https://git.necronda.net/winzer/elwig/issues/15
+[i16]: https://git.necronda.net/winzer/elwig/issues/16
+[i19]: https://git.necronda.net/winzer/elwig/issues/19
+[i34]: https://git.necronda.net/winzer/elwig/issues/34
+[i35]: https://git.necronda.net/winzer/elwig/issues/35
+[i39]: https://git.necronda.net/winzer/elwig/issues/39
+
+
+
+
+[v0.6.8][v0.6.8] (2024-02-22) {#v0.6.8}
+---------------------------------------
+
+### Neue Funktionen {#v0.6.8-features}
+
+* Waagen-Schnittstelle vom Typ `Schember-Async` implementiert. (10b78dfb72, c0ff852f5e, ae7fdef2ea)
+
+[v0.6.8]: https://git.necronda.net/winzer/elwig/releases/tag/v0.6.8
+
+
+
+
+[v0.6.7][v0.6.7] (2024-02-21) {#v0.6.7}
+---------------------------------------
+
+### Sonstiges {#v0.6.7-misc}
+
+* WG Weinland und WG Baden nun registierte Mandanten. (583d5b4e3e)
+* Im Mitglieds-Stammdatenblatt (`MemberDataSheet`) werden Flächenbindungen nun immer für das momentane Jahr angezeigt (nicht die neueste angelegte Saison). (8732141e6b)
+* Umstrukturierung der internen Waagen-Schnittstellen-Implementation. (3f2b5b684c, 7ff069d068, 99ca12b276)
+
+[v0.6.7]: https://git.necronda.net/winzer/elwig/releases/tag/v0.6.7
+
+
+
+
+[v0.6.6][v0.6.6] (2024-02-18) {#v0.6.6}
+---------------------------------------
+
+### Sonstiges {#v0.6.6-misc}
+
+* Automatisierte Tests für Waagen-Schnittstellen hinzugefügt. (f13fb3aaf0, f4eb6456be, 7f4cfdc1b5)
+* Im Übernahme-Fenster (`DeliveryAdminWindow`) wird die Saison ab jetzt ausschließlich über die Jahreszahl bestimmt. (3c0fea30f5)
+
+[v0.6.6]: https://git.necronda.net/winzer/elwig/releases/tag/v0.6.6
+
+
+
+
+[v0.6.5][v0.6.5] (2024-02-15) {#v0.6.5}
+---------------------------------------
+
+### Neue Funktionen {#v0.6.5-features}
+
+* Die Installationsdatei kann ab jetzt automatisch erstellt werden. ([#6][i6], 6d53e35399)
+
+### Behobene Fehler {#v0.6.5-bugfixes}
+
+* Im Mitglieds-Stammdatenblatt (`MemberDataSheet`) fehlte bei Rechnungsadressen der Abstand zwischen PLZ und Ort. (68f1a2c091)
+
+### Sonstiges {#v0.6.5-misc}
+
+* Berechnung der Aufteilung für Bio-Attribute aktualisiert. (0591d91f49, 42eb68d431)
+* Kleine Änderungen im EBICS-/XML-Export. (befe6a753b, 825bd6f304)
+* Automatisierte Tests für EBICS-/XML-Export hinzugefügt. (6fdd72e28b, c07a6b450c, 4daa6deb26)
+* Automatisierte Tests für Dokumente hinzugefügt. (912206f52d, 805f782c83, 1b9064a97c)
+* Anpassungen für PLZ und KG-Nr. in der Datenbank. (11be424c38)
+* Im Mitglieder-Fenster (`MemberAdminWindow`) dürfen Freitextsuchen nun 2 (statt 3) Zeichen lang sein. (59cd69ddaf)
+
+[v0.6.5]: https://git.necronda.net/winzer/elwig/releases/tag/v0.6.5
+[i6]: https://git.necronda.net/winzer/elwig/issues/6
+

Elwig/App.xaml

@@ -1,13 +1,12 @@
-<Application x:Class="Elwig.App"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-             xmlns:local="clr-namespace:Elwig"
-             xmlns:ctrl="clr-namespace:Elwig.Controls"
-             StartupUri="Windows\MainWindow.xaml"
-             xmlns:ui="http://schemas.modernwpf.com/2019">
+<Application
+        x:Class="Elwig.App"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:ctrl="clr-namespace:Elwig.Controls"
+        Exit="Application_Exit">
     <Application.Resources>
         <ctrl:BoolToStringConverter x:Key="BoolToStarConverter" FalseValue="" TrueValue="*"/>
-        <ctrl:WidthToPaddingConverter x:Key="WidthToPaddingConverter"/>
+        <ctrl:WidthToMarginConverter x:Key="WidthToMarginConverter"/>
 
         <DataTemplate x:Key="PostalDestTemplate">
             <StackPanel Orientation="Horizontal">
@@ -29,25 +28,17 @@
             </StackPanel>
         </DataTemplate>
 
-        <ControlTemplate x:Key="WineVarietyTemplateSimple">
+        <DataTemplate x:Key="WineVarietyTemplateCollapsed">
             <StackPanel Orientation="Horizontal">
                 <TextBlock Text="{Binding Name}"/>
             </StackPanel>
-        </ControlTemplate>
-        <ControlTemplate x:Key="WineVarietyTemplateExtended">
+        </DataTemplate>
+        <DataTemplate x:Key="WineVarietyTemplateExpanded">
             <StackPanel Orientation="Horizontal">
                 <TextBlock Text="{Binding SortId}" MinWidth="36" Margin="0,0,10,0"/>
                 <TextBlock Text="{Binding Name}"/>
                 <TextBlock Text="{Binding CommentFormat}" FontSize="10" VerticalAlignment="Bottom" Margin="0,0,0,2"/>
             </StackPanel>
-        </ControlTemplate>
-        <DataTemplate x:Key="WineVarietyTemplate">
-            <Control x:Name="Control" Focusable="False" Template="{StaticResource WineVarietyTemplateExtended}"/>
-            <DataTemplate.Triggers>
-                <DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ComboBoxItem}}, Path=IsSelected}" Value="{x:Null}">
-                    <Setter TargetName="Control" Property="Template" Value="{StaticResource WineVarietyTemplateSimple}"/>
-                </DataTrigger>
-            </DataTemplate.Triggers>
         </DataTemplate>
 
         <DataTemplate x:Key="ModifierTemplate">
@@ -63,45 +54,61 @@
             </StackPanel>
         </DataTemplate>
 
-        <ControlTemplate x:Key="WineQualityLevelTemplateSimple">
+        <DataTemplate x:Key="WineQualityLevelTemplateCollapsed">
             <StackPanel Orientation="Horizontal">
                 <TextBlock Text="{Binding Name}"/>
             </StackPanel>
-        </ControlTemplate>
-        <ControlTemplate x:Key="WineQualityLevelTemplateExtended">
+        </DataTemplate>
+        <DataTemplate x:Key="WineQualityLevelTemplateExpanded">
             <StackPanel Orientation="Horizontal">
                 <TextBlock Text="{Binding IsPredicate, Converter={StaticResource BoolToStarConverter}}" MinWidth="6"/>
                 <TextBlock Text="{Binding Name}" MinWidth="100" Margin="0,0,10,0"/>
                 <TextBlock Text="{Binding MinKmwStr}"/>
             </StackPanel>
-        </ControlTemplate>
-        <DataTemplate x:Key="WineQualityLevelTemplate">
-            <Control x:Name="Control" Focusable="False" Template="{StaticResource WineQualityLevelTemplateExtended}"/>
-            <DataTemplate.Triggers>
-                <DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ComboBoxItem}}, Path=IsSelected}" Value="{x:Null}">
-                    <Setter TargetName="Control" Property="Template" Value="{StaticResource WineQualityLevelTemplateSimple}"/>
-                </DataTrigger>
-            </DataTemplate.Triggers>
         </DataTemplate>
 
-        <ControlTemplate x:Key="WineOriginTemplateSimple">
-            <StackPanel Orientation="Horizontal">
-                <TextBlock Text="{Binding Name}"/>
-            </StackPanel>
-        </ControlTemplate>
-        <ControlTemplate x:Key="WineOriginTemplateExtended">
+        <DataTemplate x:Key="WineOriginTemplate">
             <StackPanel Orientation="Horizontal">
                 <TextBlock Text="{Binding HkIdLevel}" MinWidth="70" Margin="0,0,10,0"/>
                 <TextBlock Text="{Binding Name}"/>
             </StackPanel>
-        </ControlTemplate>
-        <DataTemplate x:Key="WineOriginTemplate">
-            <Control x:Name="Control" Focusable="False" Template="{StaticResource WineOriginTemplateExtended}"/>
-            <DataTemplate.Triggers>
-                <DataTrigger Binding="{Binding RelativeSource={RelativeSource Mode=FindAncestor, AncestorType={x:Type ComboBoxItem}}, Path=IsSelected}" Value="{x:Null}">
-                    <Setter TargetName="Control" Property="Template" Value="{StaticResource WineOriginTemplateSimple}"/>
-                </DataTrigger>
-            </DataTemplate.Triggers>
+        </DataTemplate>
+        <DataTemplate x:Key="WineOriginTemplateCollapsed">
+            <StackPanel Orientation="Horizontal">
+                <TextBlock Text="{Binding Name}"/>
+            </StackPanel>
+        </DataTemplate>
+        <DataTemplate x:Key="WineOriginTemplateExpanded">
+            <StackPanel Orientation="Horizontal">
+                <TextBlock Text="{Binding HkIdLevel}" MinWidth="70" Margin="0,0,10,0"/>
+                <TextBlock Text="{Binding Name}"/>
+            </StackPanel>
+        </DataTemplate>
+
+        <DataTemplate x:Key="GemTemplate">
+            <StackPanel Orientation="Horizontal">
+                <TextBlock Text="{Binding Name}"/>
+                <TextBlock Text="{Binding Gkz, StringFormat='{} ({0:00000})'}"/>
+            </StackPanel>
+        </DataTemplate>
+
+        <DataTemplate x:Key="WbKgTemplate">
+            <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
+                <TextBlock Width="250">
+                    <TextBlock Text="{Binding Name}"/>
+                    <TextBlock Text="{Binding KgNr, StringFormat='{}({0:00000})'}"/>
+                </TextBlock>
+                <TextBlock Text="{Binding Gem.WbGem.Origin.Name}"/>
+            </StackPanel>
+        </DataTemplate>
+        <DataTemplate x:Key="WbKgGlTemplate">
+            <StackPanel Orientation="Horizontal">
+                <TextBlock Width="220">
+                    <TextBlock Text="{Binding Name}"/>
+                    <TextBlock Text="{Binding KgNr, StringFormat='{}({0:00000})'}"/>
+                </TextBlock>
+                <TextBlock Text="{Binding WbKg.Gl.Name}"/>
+            </StackPanel>
         </DataTemplate>
     </Application.Resources>
 </Application>

Elwig/App.xaml.cs

@@ -2,7 +2,6 @@ using System;
 using System.Data;
 using System.Linq;
 using System.Windows;
-using System.Windows.Controls;
 using System.IO;
 using Elwig.Helpers;
 using Elwig.Helpers.Weighing;
@@ -13,15 +12,27 @@ using System.Threading;
 using System.Windows.Markup;
 using System.Reflection;
 using Elwig.Helpers.Printing;
+using Elwig.Windows;
+using Elwig.Dialogs;
+using System.Threading.Tasks;
+using Elwig.Helpers.Billing;
+using Elwig.Models.Entities;
+using System.Text;
 
 namespace Elwig {
     public partial class App : Application {
 
+        protected static App CurrentApp;
+        public static int NumWindows => CurrentApp.Windows.Count;
+        public static bool ForceShutdown { get; private set; } = false;
+
+        private readonly DispatcherTimer _autoUpdateTimer = new() { Interval = TimeSpan.FromHours(1) };
+
         public static readonly string DataPath = @"C:\ProgramData\Elwig\";
         public static readonly string ExePath = @"C:\Program Files\Elwig\";
         public static readonly string TempPath = Path.Combine(Path.GetTempPath(), "Elwig");
-        public static readonly Config Config = new(DataPath + "config.ini");
 
+        public static Config Config { get; private set; } = new(Path.Combine(DataPath, "config.ini"));
         public static int VersionMajor { get; private set; }
         public static int VersionMinor { get; private set; }
         public static int VersionPatch { get; private set; }
@@ -35,6 +46,7 @@ namespace Elwig {
             }
         }
 
+        public static int BranchNum { get; private set; }
         public static string ZwstId { get; private set; }
         public static string BranchName { get; private set; }
         public static int? BranchPlz { get; private set; }
@@ -44,44 +56,76 @@ namespace Elwig {
         public static string? BranchFaxNr { get; private set; }
         public static string? BranchMobileNr { get; private set; }
         public static IList<IScale> Scales { get; private set; }
-        public static ClientParameters Client { get; private set; }
+        public static IList<ICommandScale> CommandScales => Scales.Where(s => s is ICommandScale).Cast<ICommandScale>().ToList();
+        public static IList<IEventScale> EventScales => Scales.Where(s => s is IEventScale).Cast<IEventScale>().ToList();
+        public static ClientParameters Client { get; set; }
 
-        public static bool IsPrintingReady => Html.IsReady && Pdf.IsReady;
         public static Dispatcher MainDispatcher { get; private set; }
+        private DateTime LastChanged;
+        private static DateTime CurrentLastWrite => File.GetLastWriteTime(Config.DatabaseFile);
+        private readonly DispatcherTimer ContextTimer = new() { Interval = TimeSpan.FromSeconds(2) };
 
         public App() : base() {
-            System.Text.Encoding.RegisterProvider(System.Text.CodePagesEncodingProvider.Instance);
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
             Directory.CreateDirectory(TempPath);
             Directory.CreateDirectory(DataPath);
             MainDispatcher = Dispatcher;
-            Scales = Array.Empty<IScale>();
+            Scales = [];
+            CurrentApp = this;
+            OverrideCulture();
+
+            var args = Environment.GetCommandLineArgs();
+            if (args.Length >= 2) {
+                Config = new(Path.GetFullPath(args[1]));
+            }
+
+            ContextTimer.Tick += (object? sender, EventArgs evt) => {
+                if (CurrentLastWrite > LastChanged) {
+                    LastChanged = CurrentLastWrite;
+                    OnContextChanged();
+                }
+            };
         }
 
-        protected override void OnStartup(StartupEventArgs evt) {
-            var locale = new CultureInfo("de-AT");
-            locale.NumberFormat.CurrencyGroupSeparator = "\u202f";
-            locale.NumberFormat.NumberGroupSeparator = "\u202f";
-            locale.NumberFormat.PercentGroupSeparator = "\u202f";
+        private static void OnContextChanged() {
+            MainDispatcher.BeginInvoke(async () => await HintContextChange());
+        }
+
+        private static void OverrideCulture() {
+            var locale = new CultureInfo("de-AT", false);
+            locale.NumberFormat.CurrencyGroupSeparator = Utils.GroupSeparator;
+            locale.NumberFormat.NumberGroupSeparator = Utils.GroupSeparator;
+            locale.NumberFormat.PercentGroupSeparator = Utils.GroupSeparator;
+            CultureInfo.CurrentCulture = locale;
+            CultureInfo.CurrentUICulture = locale;
             Thread.CurrentThread.CurrentCulture = locale;
             Thread.CurrentThread.CurrentUICulture = locale;
             CultureInfo.DefaultThreadCurrentCulture = locale;
             CultureInfo.DefaultThreadCurrentUICulture = locale;
             FrameworkElement.LanguageProperty.OverrideMetadata(
                 typeof(FrameworkElement),
-                new FrameworkPropertyMetadata(XmlLanguage.GetLanguage(CultureInfo.CurrentCulture.IetfLanguageTag))
+                new FrameworkPropertyMetadata(XmlLanguage.GetLanguage(CultureInfo.CurrentCulture.Name))
             );
+        }
 
-            Version = typeof(App).GetTypeInfo().Assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion ?? "";
+        protected override async void OnStartup(StartupEventArgs evt) {
+            Version = typeof(App).GetTypeInfo().Assembly.GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion.Split('+')[0] ?? "0.0.0";
 
             try {
-                AppDbUpdater.CheckDb();
+                await AppDbUpdater.CheckDb();
             } catch (Exception e) {
+                if (Config.UpdateUrl != null && Utils.HasInternetConnectivity()) {
+                    await CheckForUpdates();
+                }
                 MessageBox.Show($"Invalid Database:\n\n{e.Message}", "Invalid Database", MessageBoxButton.OK, MessageBoxImage.Error);
                 Shutdown();
                 return;
             }
 
-            Dictionary<string, (string, string, int?, string?, string?, string?, string?, string?)> branches = new();
+            LastChanged = CurrentLastWrite;
+            ContextTimer.Start();
+
+            Dictionary<string, (string, string, int?, string?, string?, string?, string?, string?)> branches = [];
             using (var ctx = new AppDbContext()) {
                 branches = ctx.Branches.ToDictionary(b => b.Name.ToLower(), b => (b.ZwstId, b.Name, b.PostalDest?.AtPlz?.Plz, b.PostalDest?.AtPlz?.Ort.Name, b.Address, b.PhoneNr, b.FaxNr, b.MobileNr));
                 try {
@@ -91,30 +135,38 @@ namespace Elwig {
                     Shutdown();
                     return;
                 }
+                BranchNum = branches.Count;
             }
 
-            Utils.RunBackground("HTML Initialization", () => Html.Init(PrintingReadyChanged));
-            Utils.RunBackground("PDF Initialization", () => Pdf.Init(PrintingReadyChanged));
+            Utils.RunBackground("Temp File Cleanup", () => {
+                Utils.CleanupTempFiles();
+                return Task.CompletedTask;
+            });
+
+            Utils.RunBackground("HTML Initialization", () => Html.Init());
+            Utils.RunBackground("PDF Initialization", () => Pdf.Init());
+            Utils.RunBackground("JSON Schema Initialization", BillingData.Init);
+
+            if (Config.UpdateAuto && Config.UpdateUrl != null) {
+                if (Utils.HasInternetConnectivity()) {
+                    Utils.RunBackground("Auto Updater", async () => {
+                        await Task.Delay(500);
+                        await CheckForUpdates();
+                    });
+                }
+                _autoUpdateTimer.Tick += new EventHandler(OnAutoUpdateTimer);
+                _autoUpdateTimer.Start();
+            }
 
             var list = new List<IScale>();
             foreach (var s in Config.Scales) {
-                var id = s[0];
                 try {
-                    var type = s[1]?.ToLower();
-                    var model = s[2];
-                    var cnx = s[3];
-                    var empty = s[4];
-                    var filling = s[5];
-                    int? limit = s[6] == null ? null : int.Parse(s[6]);
-                    var log = s[7];
-                    if (type == "systec") {
-                        list.Add(new SystecScale(id, model, cnx, empty, filling, limit, log));
-                    } else {
-                        throw new ArgumentException($"Invalid scale type: \"{type}\"");
-                    }
+                    list.Add(Scale.FromConfig(s));
                 } catch (Exception e) {
-                    list.Add(new InvalidScale(id));
-                    MessageBox.Show($"Unable to create scale {s[0]}:\n\n{e.Message}", "Scale Error", MessageBoxButton.OK, MessageBoxImage.Error);
+                    list.Add(new InvalidScale(s.Id));
+                    if (s.Required)
+                        MessageBox.Show($"Unable to create scale {s.Id}:\n\n{e.Message}", "Scale Error",
+                            MessageBoxButton.OK, MessageBoxImage.Error);
                 }
             }
             Scales = list;
@@ -124,47 +176,152 @@ namespace Elwig {
                     MessageBox.Show("Invalid branch name in config!", "Invalid Branch Config", MessageBoxButton.OK, MessageBoxImage.Error);
                     Shutdown();
                 } else {
-                    var entry = branches[Config.Branch.ToLower()];
-                    ZwstId = entry.Item1;
-                    BranchName = entry.Item2;
-                    BranchPlz = entry.Item3;
-                    BranchLocation = entry.Item4?.Split(" im ")[0].Split(" an ")[0].Split(" bei ")[0];  // FIXME
-                    BranchAddress = entry.Item5;
-                    BranchPhoneNr = entry.Item6;
-                    BranchFaxNr = entry.Item7;
-                    BranchMobileNr = entry.Item8;
+                    SetBranch(branches[Config.Branch.ToLower()]);
                 }
             } else if (branches.Count == 1) {
-                var entry = branches.First().Value;
-                ZwstId = entry.Item1;
-                BranchName = entry.Item2;
-                BranchPlz = entry.Item3;
-                BranchLocation = entry.Item4?.Split(" im ")[0].Split(" an ")[0].Split(" bei ")[0];  // FIXME
-                BranchAddress = entry.Item5;
-                BranchPhoneNr = entry.Item6;
-                BranchFaxNr = entry.Item7;
-                BranchMobileNr = entry.Item8;
+                SetBranch(branches.First().Value);
             } else {
                 MessageBox.Show("Unable to determine local branch!", "Invalid Branch Config", MessageBoxButton.OK, MessageBoxImage.Error);
                 Shutdown();
             }
 
             base.OnStartup(evt);
+
+            var window = new MainWindow();
+            window.Show();
         }
 
-        private void PrintingReadyChanged() {
-            Dispatcher.BeginInvoke(OnPrintingReadyChanged, new EventArgs());
+        private async void Application_Exit(object sender, ExitEventArgs evt) {
+            await Pdf.Cleanup();
         }
 
-        protected void OnPrintingReadyChanged(EventArgs evt) {
-            foreach (Window w in Windows) {
-                foreach (var b in ControlUtils.FindAllChildren<Button>(w).Where(b => b.Tag?.ToString() == "Print")) {
-                    b.IsEnabled = IsPrintingReady;
-                }
-                foreach (var i in ControlUtils.FindAllChildren<MenuItem>(w).Where(i => i.Tag?.ToString() == "Print")) {
-                    i.IsEnabled = IsPrintingReady;
+        public static void SetBranch(Branch b) {
+            SetBranch((b.ZwstId, b.Name, b.PostalDest?.AtPlz?.Plz, b.PostalDest?.AtPlz?.Ort.Name, b.Address, b.PhoneNr, b.FaxNr, b.MobileNr));
+        }
+
+        private static void SetBranch((string, string, int?, string?, string?, string?, string?, string?) entry) {
+            ZwstId = entry.Item1;
+            BranchName = entry.Item2;
+            BranchPlz = entry.Item3;
+            BranchLocation = entry.Item4?.Split(" im ")[0].Split(" an ")[0].Split(" bei ")[0];  // FIXME
+            BranchAddress = entry.Item5;
+            BranchPhoneNr = entry.Item6;
+            BranchFaxNr = entry.Item7;
+            BranchMobileNr = entry.Item8;
+        }
+
+        public static async Task HintContextChange() {
+            CurrentApp.LastChanged = CurrentLastWrite;
+            foreach (Window w in CurrentApp.Windows) {
+                if (w is not ContextWindow c) continue;
+                await c.HintContextChange();
+            }
+        }
+
+        private void OnAutoUpdateTimer(object? sender, EventArgs? evt) {
+            foreach (Window w in CurrentApp.Windows) {
+                if (w is UpdateDialog) return;
+            }
+            if (Utils.HasInternetConnectivity()) {
+                Utils.RunBackground("Auto Updater", async () => await CheckForUpdates());
+            }
+        }
+
+        public static async Task CheckForUpdates(bool showAlert = false) {
+            if (Config.UpdateUrl == null) return;
+            var latest = await Utils.GetLatestInstallerUrl(Config.UpdateUrl);
+            if (latest != null && new Version(latest.Value.Version) > new Version(Version)) {
+                await MainDispatcher.BeginInvoke(() => {
+                    var d = new UpdateDialog(latest.Value.Version, latest.Value.Url, latest.Value.Size);
+                    if (d.ShowDialog() == true) {
+                        ForceShutdown = true;
+                        Current.Shutdown();
+                    }
+                });
+            } else if (showAlert) {
+                if (latest == null) {
+                    MessageBox.Show("Informationen konnten nicht abgerufen werden!", "Nach Updates suchen",
+                        MessageBoxButton.OK, MessageBoxImage.Error);
+                } else {
+                    MessageBox.Show($"Elwig ist auf dem aktuellsten Stand! (Version: {latest.Value.Version})", "Nach Updates suchen",
+                        MessageBoxButton.OK, MessageBoxImage.Information);
                 }
             }
         }
+
+        private static T FocusWindow<T>(Func<T> constructor, Predicate<T>? selector = null) where T : Window {
+            foreach (Window w in CurrentApp.Windows) {
+                if (w is T t && (selector == null || selector(t))) {
+                    if (t.WindowState == WindowState.Minimized)
+                        t.WindowState = WindowState.Normal;
+                    t.Activate();
+                    return t;
+                }
+            }
+            var n = constructor();
+            n.Show();
+            return n;
+        }
+
+        public static DeliveryAdminWindow FocusReceipt() {
+            return FocusWindow<DeliveryAdminWindow>(() => new(true), w => w.IsReceipt);
+        }
+
+        public static DeliveryAdminWindow FocusMemberDeliveries(int mgnr) {
+            return FocusWindow<DeliveryAdminWindow>(() => new(mgnr), w => w.MgNr == mgnr);
+        }
+
+        public static AreaComAdminWindow FocusMemberAreaComs(int mgnr) {
+            return FocusWindow<AreaComAdminWindow>(() => new(mgnr), w => w.MgNr == mgnr);
+        }
+
+        public static BaseDataWindow FocusBaseData() {
+            return FocusWindow<BaseDataWindow>(() => new());
+        }
+
+        public static BaseDataWindow FocusBaseDataAreaComType() {
+            var w = FocusBaseData();
+            w.AreaCommitmentTypes.Focus();
+            return w;
+        }
+
+        public static BaseDataWindow FocusBaseDataSeason(int year) {
+            var w = FocusBaseData();
+            w.Seasons.Focus();
+            ControlUtils.SelectItemWithPk(w.SeasonList, year);
+            return w;
+        }
+
+        public static OriginHierarchyWindow FocusOriginHierarchy() {
+            return FocusWindow<OriginHierarchyWindow>(() => new());
+        }
+
+        public static OriginHierarchyWindow FocusOriginHierarchyKg(int kgnr) {
+            var w = FocusOriginHierarchy();
+            w.FocusKgNr(kgnr);
+            return w;
+        }
+
+        public static PaymentVariantsWindow FocusPaymentVariants(int year) {
+            return FocusWindow<PaymentVariantsWindow>(() => new(year), w => w.Year == year);
+        }
+
+        public static PaymentAdjustmentWindow FocusPaymentAdjustment(int year) {
+            return FocusWindow<PaymentAdjustmentWindow>(() => new(year), w => w.Year == year);
+        }
+
+        public static ChartWindow FocusChartWindow(int year, int avnr) {
+            return FocusWindow<ChartWindow>(() => new(year, avnr), w => w.Year == year && w.AvNr == avnr);
+        }
+
+        public static MemberAdminWindow FocusMember(int mgnr) {
+            var w = FocusWindow<MemberAdminWindow>(() => new());
+            w.FocusMember(mgnr);
+            return w;
+        }
+
+        public static MailWindow FocusMailWindow(int? year = null) {
+            return FocusWindow<MailWindow>(() => new(year), w => year == null || w.Year == year);
+        }
     }
 }

Elwig/Controls/CheckComboBox.cs

@@ -0,0 +1,160 @@
+using System.Collections;
+using System.Collections.ObjectModel;
+using System.Collections.Specialized;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Controls {
+    public class CheckComboBox : ListBox {
+
+        public new static readonly DependencyProperty SelectedItemsProperty = DependencyProperty.Register(nameof(SelectedItems), typeof(IList), typeof(CheckComboBox), new FrameworkPropertyMetadata(new ObservableCollection<object>(), FrameworkPropertyMetadataOptions.BindsTwoWayByDefault, OnSelectedItemsChangedCallback));
+        public new IList SelectedItems {
+            get => (IList)GetValue(SelectedItemsProperty);
+            set => SetValue(SelectedItemsProperty, value);
+        }
+
+        public static readonly DependencyProperty DelimiterProperty = DependencyProperty.Register(nameof(Delimiter), typeof(string), typeof(CheckComboBox), new FrameworkPropertyMetadata(", "));
+        public string Delimiter {
+            get => (string)GetValue(DelimiterProperty);
+            set => SetValue(DelimiterProperty, value);
+        }
+
+        public static readonly DependencyProperty AllItemsSelectedContentProperty = DependencyProperty.Register(nameof(AllItemsSelectedContent), typeof(string), typeof(CheckComboBox), new FrameworkPropertyMetadata("All"));
+        public string AllItemsSelectedContent {
+            get => (string)GetValue(AllItemsSelectedContentProperty);
+            set => SetValue(AllItemsSelectedContentProperty, value);
+        }
+
+        public static readonly DependencyProperty IsSelectAllActiveProperty = DependencyProperty.Register(nameof(IsSelectAllActive), typeof(bool), typeof(CheckComboBox), new FrameworkPropertyMetadata(false));
+        public bool IsSelectAllActive {
+            get => (bool)GetValue(IsSelectAllActiveProperty);
+            set => SetValue(IsSelectAllActiveProperty, value);
+        }
+
+        public static readonly DependencyProperty SelectAllContentProperty = DependencyProperty.Register(nameof(SelectAllContent), typeof(string), typeof(CheckComboBox), new FrameworkPropertyMetadata("All"));
+        public string SelectAllContent {
+            get => (string)GetValue(SelectAllContentProperty);
+            set => SetValue(SelectAllContentProperty, value);
+        }
+
+        public static readonly DependencyProperty AllItemsSelectedProperty = DependencyProperty.Register(nameof(AllItemsSelected), typeof(bool?), typeof(CheckComboBox), new FrameworkPropertyMetadata(false));
+        public bool? AllItemsSelected {
+            get => (bool?)GetValue(AllItemsSelectedProperty);
+            set => SetValue(AllItemsSelectedProperty, value);
+        }
+
+        public static readonly DependencyProperty IsDropDownOpenProperty = DependencyProperty.Register(nameof(IsDropDownOpen), typeof(bool), typeof(CheckComboBox), new FrameworkPropertyMetadata(false));
+        public bool IsDropDownOpen {
+            get => (bool)GetValue(IsDropDownOpenProperty);
+            set => SetValue(IsDropDownOpenProperty, value);
+        }
+
+        public static readonly DependencyProperty MaxDropDownHeightProperty = DependencyProperty.Register(nameof(MaxDropDownHeight), typeof(double), typeof(CheckComboBox), new FrameworkPropertyMetadata(ComboBox.MaxDropDownHeightProperty.DefaultMetadata.DefaultValue));
+        public double MaxDropDownHeight {
+            get => (double)GetValue(MaxDropDownHeightProperty);
+            set => SetValue(MaxDropDownHeightProperty, value);
+        }
+
+        public new static readonly RoutedEvent SelectionChangedEvent = EventManager.RegisterRoutedEvent(nameof(SelectionChanged), RoutingStrategy.Bubble, typeof(SelectionChangedEventHandler), typeof(CheckComboBox));
+        public new event SelectionChangedEventHandler SelectionChanged {
+            add => AddHandler(SelectionChangedEvent, value);
+            remove => RemoveHandler(SelectionChangedEvent, value);
+        }
+
+        static CheckComboBox() {
+            DefaultStyleKeyProperty.OverrideMetadata(typeof(CheckComboBox), new FrameworkPropertyMetadata(typeof(CheckComboBox)));
+        }
+
+        private bool _viewHandled;
+        private bool _modelHandled;
+        private TextBlock _textBox;
+
+        public CheckComboBox() {
+            SelectionMode = SelectionMode.Multiple;
+        }
+
+        public override void OnApplyTemplate() {
+            _textBox = (GetTemplateChild("TextBox") as TextBlock)!;
+            var button = GetTemplateChild("Button") as Button;
+            button!.Click += Button_MouseDown;
+            var item = GetTemplateChild("SelectAllItem") as ListBoxItem;
+            item!.PreviewMouseDown += SelectAllItem_MouseDown;
+            if (SelectedItems is INotifyCollectionChanged collection) {
+                collection.CollectionChanged += (s, e) => { SelectItems(); };
+            }
+            IsEnabledChanged += OnIsEnabledChanged;
+            base.SelectionChanged += OnSelectionChanged;
+            base.OnApplyTemplate();
+        }
+
+        private static void OnSelectedItemsChangedCallback(DependencyObject sender, DependencyPropertyChangedEventArgs e) {
+            if (sender is CheckComboBox ccb)
+                ccb.OnSelectedItemsChanged();
+        }
+
+        private void OnSelectedItemsChanged() {
+            if (SelectedItems is INotifyCollectionChanged collection) {
+                collection.CollectionChanged += (s, e) => { SelectItems(); };
+            }
+            SelectItems();
+        }
+
+        private void Button_MouseDown(object sender, RoutedEventArgs evt) {
+            IsDropDownOpen = !IsDropDownOpen;
+        }
+
+        private void SelectAllItem_MouseDown(object sender, RoutedEventArgs evt) {
+            if (AllItemsSelected == false) {
+                SelectAll();
+            } else {
+                UnselectAll();
+            }
+            evt.Handled = true;
+        }
+
+        private void OnSelectionChanged(object sender, SelectionChangedEventArgs evt) {
+            SelectItemsReverse();
+            var dmp = DisplayMemberPath != null && DisplayMemberPath != "" ? DisplayMemberPath : null;
+            if (SelectedItems.Count == ItemsSource.Cast<object>().Count() && AllItemsSelectedContent != null) {
+                _textBox.Text = AllItemsSelectedContent;
+                AllItemsSelected = true;
+            } else if (SelectedItems.Count == 0) {
+                _textBox.Text = "";
+                AllItemsSelected = false;
+            } else {
+                _textBox.Text = string.Join(Delimiter,
+                    dmp == null ? SelectedItems.Cast<object>() :
+                    SelectedItems.Cast<object>()
+                        .Select(i => i.GetType().GetProperty(dmp)?.GetValue(i))
+                );
+                AllItemsSelected = null;
+            }
+            RaiseEvent(new SelectionChangedEventArgs(SelectionChangedEvent, evt.RemovedItems, evt.AddedItems));
+        }
+
+        private void OnIsEnabledChanged(object sender, DependencyPropertyChangedEventArgs evt) {
+            if (!IsEnabled) IsDropDownOpen = false;
+        }
+
+        private void SelectItems() {
+            if (_viewHandled || _modelHandled)
+                return;
+            _viewHandled = true;
+            base.SelectedItems.Clear();
+            foreach (var item in SelectedItems)
+                base.SelectedItems.Add(item);
+            _viewHandled = false;
+        }
+
+        private void SelectItemsReverse() {
+            if (_modelHandled || _viewHandled)
+                return;
+            _modelHandled = true;
+            SelectedItems.Clear();
+            foreach (var item in base.SelectedItems)
+                SelectedItems.Add(item);
+            _modelHandled = false;
+        }
+    }
+}

Elwig/Controls/CheckComboBox.xaml

@@ -0,0 +1,118 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:ctrl="clr-namespace:Elwig.Controls">
+    <ctrl:VisibilityConverter x:Key="VisibilityConverter"/>
+    <Style TargetType="ctrl:CheckComboBox" BasedOn="{StaticResource {x:Type ListBox}}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ctrl:CheckComboBox">
+                    <Grid Style="{x:Null}">
+                        <Button x:Name="Button" ClickMode="Press" BorderThickness="1"
+                                BorderBrush="{TemplateBinding BorderBrush}"
+                                IsEnabled="{Binding IsEnabled, RelativeSource={RelativeSource TemplatedParent}}">
+                            <Button.Style>
+                                <Style TargetType="{x:Type Button}">
+                                    <Setter Property="Background" Value="White"/>
+                                    <Setter Property="Template">
+                                        <Setter.Value>
+                                            <ControlTemplate TargetType="{x:Type Button}">
+                                                <Border Background="{TemplateBinding Background}" SnapsToDevicePixels="True"
+                                                        BorderBrush="{TemplateBinding BorderBrush}" BorderThickness="1">
+                                                    <ContentPresenter HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
+                                                </Border>
+                                            </ControlTemplate>
+                                        </Setter.Value>
+                                    </Setter>
+                                </Style>
+                            </Button.Style>
+                            <Path x:Name="IconDropdown" Data="M 0,0 L 3,3 L 6,0" Stroke="#FF606060" StrokeThickness="1" Margin="0,0,5,0"
+                                  HorizontalAlignment="Right" VerticalAlignment="Center"/>
+                        </Button>
+                        <TextBlock x:Name="TextBox" Style="{x:Null}" Margin="6,0,18,0" IsHitTestVisible="False"
+                                   HorizontalAlignment="Stretch" VerticalAlignment="Center"/>
+                        <Popup x:Name="Popup" Placement="Bottom" Focusable="True"
+                               IsOpen="{Binding IsDropDownOpen, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"
+                               PopupAnimation="Slide" AllowsTransparency="True">
+                            <Popup.Style>
+                                <Style TargetType="{x:Type Popup}">
+                                    <Setter Property="StaysOpen" Value="False"/>
+                                    <Style.Triggers>
+                                        <DataTrigger Binding="{Binding IsMouseOver, ElementName=Button}" Value="True">
+                                            <Setter Property="StaysOpen" Value="True"/>
+                                        </DataTrigger>
+                                        <DataTrigger Binding="{Binding IsMouseOver, ElementName=Border}" Value="True">
+                                            <Setter Property="StaysOpen" Value="True"/>
+                                        </DataTrigger>
+                                    </Style.Triggers>
+                                </Style>
+                            </Popup.Style>
+                            <Border x:Name="Border" Style="{x:Null}" BorderThickness="1" BorderBrush="Gray" Background="White" SnapsToDevicePixels="True"
+                                    MinWidth="{TemplateBinding ActualWidth}"
+                                    MaxHeight="{TemplateBinding MaxDropDownHeight}">
+                                <DockPanel>
+                                    <ListBoxItem x:Name="SelectAllItem" Padding="2,1,2,1" DockPanel.Dock="Top"
+                                                 Visibility="{TemplateBinding IsSelectAllActive, Converter={StaticResource VisibilityConverter}}">
+                                        <StackPanel Orientation="Horizontal">
+                                            <CheckBox VerticalAlignment="Center" Margin="0,0,5,0" IsThreeState="True"
+                                                      IsChecked="{Binding AllItemsSelected, Mode=TwoWay, RelativeSource={RelativeSource TemplatedParent}}"/>
+                                            <TextBlock Text="{TemplateBinding SelectAllContent}" VerticalAlignment="Center" Margin="0" SnapsToDevicePixels="True"/>
+                                        </StackPanel>
+                                    </ListBoxItem>
+                                    <ScrollViewer Style="{x:Null}">
+                                        <StackPanel Style="{x:Null}" IsItemsHost="True" SnapsToDevicePixels="True"
+                                                    KeyboardNavigation.DirectionalNavigation="Contained"/>
+                                    </ScrollViewer>
+                                </DockPanel>
+                            </Border>
+                        </Popup>
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsEnabled" Value="False">
+                            <Setter TargetName="IconDropdown" Property="Stroke" Value="#FFA0A0A0"/>
+                        </Trigger>
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Setter TargetName="IconDropdown" Property="Stroke" Value="Black"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="ItemContainerStyle">
+            <Setter.Value>
+                <Style TargetType="ListBoxItem">
+                    <Setter Property="Template">
+                        <Setter.Value>
+                            <ControlTemplate TargetType="ListBoxItem">
+                                <Border BorderBrush="{TemplateBinding BorderBrush}" 
+                                        BorderThickness="{TemplateBinding BorderThickness}" 
+                                        Background="{TemplateBinding Background}"
+                                        Padding="2,1,2,1">
+                                    <StackPanel Orientation="Horizontal">
+                                        <CheckBox VerticalAlignment="Center" Margin="0,0,5,0"
+                                                  IsChecked="{Binding IsSelected, Mode=TwoWay, RelativeSource={RelativeSource AncestorType=ListBoxItem}}"/>
+                                        <ContentPresenter VerticalAlignment="Center" Margin="0" SnapsToDevicePixels="True"/>
+                                    </StackPanel>
+                                </Border>
+                            </ControlTemplate>
+                        </Setter.Value>
+                    </Setter>
+                    <Setter Property="BorderThickness" Value="1"/>
+                    <Style.Triggers>
+                        <Trigger Property="IsMouseOver" Value="True">
+                            <Setter Property="BorderBrush" Value="#FF70C0E7"/>
+                            <Setter Property="Background" Value="#FFE5F3FB"/>
+                        </Trigger>
+                    </Style.Triggers>
+                </Style>
+            </Setter.Value>
+        </Setter>
+        <Style.Triggers>
+            <Trigger Property="IsEnabled" Value="False">
+                <Setter Property="Foreground" Value="Gray"/>
+            </Trigger>
+            <Trigger Property="IsMouseOver" Value="True">
+                <Setter Property="BorderBrush" Value="#FF7EB4EA"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+</ResourceDictionary>

Elwig/Controls/IntegerUpDown.cs

@@ -0,0 +1,106 @@
+using System;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Controls.Primitives;
+using System.Windows.Input;
+
+namespace Elwig.Controls {
+    public class IntegerUpDown : TextBox {
+
+        public static readonly DependencyProperty MinimumProperty = DependencyProperty.Register(nameof(Minimum), typeof(int?), typeof(IntegerUpDown), new FrameworkPropertyMetadata(null));
+        public int? Minimum {
+            get => (int?)GetValue(MinimumProperty);
+            set => SetValue(MinimumProperty, value);
+        }
+
+        public static readonly DependencyProperty MaximumProperty = DependencyProperty.Register(nameof(Maximum), typeof(int?), typeof(IntegerUpDown), new FrameworkPropertyMetadata(null));
+        public int? Maximum {
+            get => (int?)GetValue(MaximumProperty);
+            set => SetValue(MaximumProperty, value);
+        }
+
+        public int? Value {
+            get => int.TryParse(Text, out var res) ? res : null;
+            set => Text = $"{value}";
+        }
+
+        static IntegerUpDown() {
+            DefaultStyleKeyProperty.OverrideMetadata(typeof(IntegerUpDown), new FrameworkPropertyMetadata(typeof(IntegerUpDown)));
+        }
+
+        public IntegerUpDown() {
+            TextChanged += IntegerUpDown_TextChanged;
+            LostFocus += IntegerUpDown_LostFocus;
+            KeyUp += IntegerUpDown_KeyUp;
+        }
+
+        public override void OnApplyTemplate() {
+            var incButton = GetTemplateChild("IncrementButton") as RepeatButton;
+            var decButton = GetTemplateChild("DecrementButton") as RepeatButton;
+            incButton!.Click += IncrementButton_Click;
+            decButton!.Click += DecrementButton_Click;
+            base.OnApplyTemplate();
+        }
+
+        private void IntegerUpDown_TextChanged(object sender, TextChangedEventArgs evt) {
+            var idx = CaretIndex;
+            Text = new string(Text.Where(char.IsAsciiDigit).Take(4).ToArray());
+            CaretIndex = idx;
+            evt.Handled = !(Value >= Minimum && Value <= Maximum);
+            if (idx >= 4) {
+                if (Value < Minimum) {
+                    Value = Minimum;
+                } else if (Value > Maximum) {
+                    Value = Maximum;
+                }
+                CaretIndex = 4;
+            }
+        }
+
+        private void IntegerUpDown_LostFocus(object sender, RoutedEventArgs evt) {
+            if (Value < Minimum) {
+                Value = Minimum;
+            } else if (Value > Maximum) {
+                Value = Maximum;
+            }
+        }
+
+        private void IncrementButton_Click(object sender, RoutedEventArgs evt) {
+            Value = Math.Min((Value ?? 0) + 1, Maximum ?? int.MaxValue);
+        }
+
+        private void DecrementButton_Click(object sender, RoutedEventArgs evt) {
+            Value = Math.Max((Value ?? 0) - 1, Minimum ?? int.MinValue);
+        }
+
+        private void IntegerUpDown_KeyUp(object sender, KeyEventArgs evt) {
+            switch (evt.Key) {
+                case Key.Up:
+                case Key.Add:
+                case Key.OemPlus:
+                    Value = Math.Min((Value ?? 0) + 1, Maximum ?? int.MaxValue);
+                    evt.Handled = true;
+                    CaretIndex = 4;
+                    break;
+                case Key.Down:
+                case Key.Subtract:
+                case Key.OemMinus:
+                    Value = Math.Max((Value ?? 0) - 1, Minimum ?? int.MinValue);
+                    evt.Handled = true;
+                    CaretIndex = 4;
+                    break;
+                case Key.PageUp:
+                    Value = Math.Min((Value ?? 0) + 10, Maximum ?? int.MaxValue);
+                    evt.Handled = true;
+                    CaretIndex = 4;
+                    break;
+                case Key.PageDown:
+                    Value = Math.Max((Value ?? 0) - 10, Minimum ?? int.MinValue);
+                    evt.Handled = true;
+                    CaretIndex = 4;
+                    break;
+            }
+        }
+    }
+}

Elwig/Controls/IntegerUpDown.xaml

@@ -0,0 +1,52 @@
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:ctrl="clr-namespace:Elwig.Controls">
+    <Style TargetType="ctrl:IntegerUpDown" BasedOn="{StaticResource {x:Type TextBox}}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ctrl:IntegerUpDown">
+                    <Grid>
+                        <Grid.RowDefinitions>
+                            <RowDefinition Height="*"/>
+                            <RowDefinition Height="*"/>
+                        </Grid.RowDefinitions>
+                        <Grid.ColumnDefinitions>
+                            <ColumnDefinition Width="*"/>
+                            <ColumnDefinition Width="18"/>
+                        </Grid.ColumnDefinitions>
+
+                        <Border x:Name="Border" BorderThickness="1,1,0,1"
+                                BorderBrush="{Binding Path=BorderBrush, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                SnapsToDevicePixels="True" Grid.RowSpan="2">
+                            <ScrollViewer x:Name="PART_ContentHost" VerticalAlignment="Center"/>
+                        </Border>
+
+                        <RepeatButton x:Name="IncrementButton" Padding="0" Height="Auto" Width="Auto" BorderThickness="1,1,1,1"
+                                      HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Grid.Row="0" Grid.Column="1">
+                            <Path x:Name="IconIncrement" Data="M 0,4 L 4,0 L 8,4 Z" Fill="#FF444444"
+                                  HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </RepeatButton>
+                        <RepeatButton x:Name="DecrementButton" Padding="0" Height="Auto" Width="Auto"  BorderThickness="1,0,1,1"
+                                      HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Grid.Row="1" Grid.Column="1">
+                            <Path x:Name="IconDecrement" Data="M 0,0 L 4,4 L 8,0 Z" Fill="#FF444444"
+                                  HorizontalAlignment="Center" VerticalAlignment="Center"/>
+                        </RepeatButton>
+                    </Grid>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsEnabled" Value="False">
+                            <Setter TargetName="Border" Property="BorderBrush" Value="LightGray"/>
+                            <Setter TargetName="IconIncrement" Property="Fill" Value="#FF888888"/>
+                            <Setter TargetName="IconDecrement" Property="Fill" Value="#FF888888"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="TextAlignment" Value="Right"/>
+        <Style.Triggers>
+            <Trigger Property="IsEnabled" Value="False">
+                <Setter Property="Foreground" Value="Gray"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+</ResourceDictionary>

Elwig/Controls/UnitConverter.cs

@@ -0,0 +1,41 @@
+using System;
+using System.Globalization;
+using System.Windows;
+using System.Windows.Data;
+
+namespace Elwig.Controls {
+    public class UnitConverter : DependencyObject, IValueConverter {
+
+        public static readonly DependencyProperty UnitProperty = DependencyProperty.Register(nameof(Unit), typeof(string), typeof(UnitConverter), new FrameworkPropertyMetadata(null));
+        public string Unit {
+            get => (string)GetValue(UnitProperty);
+            set => SetValue(UnitProperty, value);
+        }
+
+        public static readonly DependencyProperty PrecisionProperty = DependencyProperty.Register(nameof(Precision), typeof(byte), typeof(UnitConverter), new FrameworkPropertyMetadata((byte)0));
+        public byte Precision {
+            get => (byte)GetValue(PrecisionProperty);
+            set => SetValue(PrecisionProperty, value);
+        }
+
+        public object? Convert(object? value, Type targetType, object parameter, CultureInfo culture) {
+            if (value == null) {
+                return null;
+            }
+
+            var fmt = $"{{0:N{Precision}}}";
+            var unit = $"{(Unit != null ? " " : "")}{Unit}";
+            if (value is int i) {
+                return $"{string.Format(fmt, i)}{unit}";
+            } else if (value is decimal d) {
+                return $"{string.Format(fmt, d)}{unit}";
+            }
+
+            return Binding.DoNothing;
+        }
+
+        public object? ConvertBack(object? value, Type targetType, object parameter, CultureInfo culture) {
+            throw new NotImplementedException();
+        }
+    }
+}

Elwig/Controls/UnitTextBox.cs

@@ -0,0 +1,17 @@
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Controls {
+    public class UnitTextBox : TextBox {
+
+        public static readonly DependencyProperty UnitProperty = DependencyProperty.Register(nameof(Unit), typeof(string), typeof(UnitTextBox), new FrameworkPropertyMetadata(""));
+        public string Unit {
+            get => (string)GetValue(UnitProperty);
+            set => SetValue(UnitProperty, value);
+        }
+
+        static UnitTextBox() {
+            DefaultStyleKeyProperty.OverrideMetadata(typeof(UnitTextBox), new FrameworkPropertyMetadata(typeof(UnitTextBox)));
+        }
+    }
+}

Elwig/Controls/UnitTextBox.xaml

@@ -1,11 +1,41 @@
-<UserControl x:Class="Elwig.Controls.UnitTextBox"
-             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
-             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
-    <Grid VerticalAlignment="Stretch" HorizontalAlignment="Stretch" Height="25">
-        <TextBox x:Name="TextBox" TextAlignment="Right" FontSize="14" VerticalAlignment="Stretch"
-                 Padding="{Binding ElementName=UnitBlock, Path=ActualWidth, Converter={StaticResource WidthToPaddingConverter}}"
-                 Text="{Binding Path=Text}" TextChanged="TextBox_TextChanged"/>
-        <TextBlock x:Name="UnitBlock" Text="{Binding Path=Unit}" Margin="0,0,4,4" FontSize="10"
-                   HorizontalAlignment="Right" VerticalAlignment="Bottom"/>
-    </Grid>
-</UserControl>
+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:ctrl="clr-namespace:Elwig.Controls">
+    <Style TargetType="ctrl:UnitTextBox" BasedOn="{StaticResource {x:Type TextBox}}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="ctrl:UnitTextBox">
+                    <Border x:Name="Border"
+                            BorderThickness="{Binding Path=BorderThickness, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                            BorderBrush="{Binding Path=BorderBrush, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                            SnapsToDevicePixels="True">
+                        <Grid>
+                            <ScrollViewer x:Name="PART_ContentHost" VerticalAlignment="Bottom">
+                                <ScrollViewer.Margin>
+                                    <Binding ElementName="UnitBlock" Path="ActualWidth">
+                                        <Binding.Converter>
+                                            <ctrl:WidthToMarginConverter/>
+                                        </Binding.Converter>
+                                    </Binding>
+                                </ScrollViewer.Margin>
+                            </ScrollViewer>
+                            <TextBlock x:Name="UnitBlock" Text="{Binding Path=Unit, RelativeSource={RelativeSource TemplatedParent}, Mode=OneWay}"
+                                       FontSize="10" HorizontalAlignment="Right" VerticalAlignment="Bottom" Margin="3"/>
+                        </Grid>
+                    </Border>
+                    <ControlTemplate.Triggers>
+                        <Trigger Property="IsEnabled" Value="False">
+                            <Setter TargetName="Border" Property="BorderBrush" Value="LightGray"/>
+                        </Trigger>
+                    </ControlTemplate.Triggers>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+        <Setter Property="TextAlignment" Value="Right"/>
+        <Style.Triggers>
+            <Trigger Property="IsEnabled" Value="False">
+                <Setter Property="Foreground" Value="Gray"/>
+            </Trigger>
+        </Style.Triggers>
+    </Style>
+</ResourceDictionary>

Elwig/Controls/UnitTextBox.xaml.cs

@@ -1,37 +0,0 @@
-using System.Windows;
-using System.Windows.Controls;
-
-namespace Elwig.Controls {
-    public partial class UnitTextBox : UserControl {
-
-        public event TextChangedEventHandler? TextChanged;
-
-        public static readonly DependencyProperty TextProperty = DependencyProperty.Register("Text", typeof(string), typeof(UnitTextBox));
-        public string Text {
-            get => (string)GetValue(TextProperty);
-            set => SetValue(TextProperty, value ?? "");
-        }
-
-        public static readonly DependencyProperty UnitProperty = DependencyProperty.Register("Unit", typeof(string), typeof(UnitTextBox));
-        public string Unit {
-            get => (string)GetValue(UnitProperty);
-            set => SetValue(UnitProperty, value ?? "");
-        }
-
-        public UnitTextBox() {
-            Text = "";
-            Unit = "";
-            InitializeComponent();
-            DataContext = this;
-        }
-
-        private void TextBox_TextChanged(object sender, TextChangedEventArgs evt) {
-            Text = TextBox.Text;
-            TextChanged?.Invoke(sender, evt);
-        }
-
-        public new void Focus() {
-            TextBox.Focus();
-        }
-    }
-}

Elwig/Controls/VisibilityConverter.cs

@@ -0,0 +1,16 @@
+using System;
+using System.Windows;
+using System.Windows.Data;
+using System.Globalization;
+
+namespace Elwig.Controls {
+    public class VisibilityConverter : IValueConverter {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
+            return (bool)value ? Visibility.Visible : Visibility.Collapsed;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
+            return (Visibility)value == Visibility.Visible;
+        }
+    }
+}

Elwig/Controls/WidthToMarginConverter.cs

@@ -4,13 +4,13 @@ using System.Windows.Data;
 using System.Globalization;
 
 namespace Elwig.Controls {
-    public class WidthToPaddingConverter : IValueConverter {
+    public class WidthToMarginConverter : IValueConverter {
         public object Convert(object value, Type targetType, object parameter, CultureInfo culture) {
-            return new Thickness(2, 2, 4 + (double)value, 2);
+            return new Thickness(0, 0, 2 + (double)value, 0);
         }
 
         public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture) {
-            return ((Thickness)value).Right - 4;
+            return ((Thickness)value).Right - 2;
         }
     }
 }

Elwig/Controls/WineOriginTemplateSelector.cs

@@ -0,0 +1,15 @@
+using System.Windows.Controls;
+using System.Windows;
+
+namespace Elwig.Controls {
+    public class WineOriginTemplateSelector : DataTemplateSelector {
+        public override DataTemplate SelectTemplate(object item, DependencyObject container) {
+            ContentPresenter presenter = (ContentPresenter)container;
+            if (presenter.TemplatedParent is ComboBox) {
+                return (DataTemplate)presenter.FindResource("WineOriginTemplateCollapsed");
+            } else {
+                return (DataTemplate)presenter.FindResource("WineOriginTemplateExpanded");
+            }
+        }
+    }
+}

Elwig/Controls/WineQualityLevelTemplateSelector.cs

@@ -0,0 +1,15 @@
+using System.Windows.Controls;
+using System.Windows;
+
+namespace Elwig.Controls {
+    public class WineQualityLevelTemplateSelector : DataTemplateSelector {
+        public override DataTemplate SelectTemplate(object item, DependencyObject container) {
+            ContentPresenter presenter = (ContentPresenter)container;
+            if (presenter.TemplatedParent is ComboBox) {
+                return (DataTemplate)presenter.FindResource("WineQualityLevelTemplateCollapsed");
+            } else {
+                return (DataTemplate)presenter.FindResource("WineQualityLevelTemplateExpanded");
+            }
+        }
+    }
+}

Elwig/Controls/WineVarietyTemplateSelector.cs

@@ -0,0 +1,15 @@
+using System.Windows.Controls;
+using System.Windows;
+
+namespace Elwig.Controls {
+    public class WineVarietyTemplateSelector : DataTemplateSelector {
+        public override DataTemplate SelectTemplate(object item, DependencyObject container) {
+            ContentPresenter presenter = (ContentPresenter)container;
+            if (presenter.TemplatedParent is ComboBox) {
+                return (DataTemplate)presenter.FindResource("WineVarietyTemplateCollapsed");
+            } else {
+                return (DataTemplate)presenter.FindResource("WineVarietyTemplateExpanded");
+            }
+        }
+    }
+}

Elwig/Dialogs/AbwertenDialog.xaml

@@ -4,10 +4,7 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Elwig.Dialogs"
-        mc:Ignorable="d"
-        ResizeMode="NoResize"
-        ShowInTaskbar="False"
-        Topmost="True"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
         WindowStartupLocation="CenterOwner"
         FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
         Title="Teillieferung abwerten" Height="190" Width="400">

Elwig/Dialogs/AbwertenDialog.xaml.cs

@@ -12,7 +12,7 @@ namespace Elwig.Dialogs {
             InitializeComponent();
             TextLsNr.Text = lsnr;
             TextMember.Text = name;
-            TextWeight.Text = $"{weight:N0}\u202fkg";
+            TextWeight.Text = $"{weight:N0}{Utils.UnitSeparator}kg";
         }
 
         private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {

Elwig/Dialogs/AreaComDialog.xaml

@@ -0,0 +1,74 @@
+<Window x:Class="Elwig.Dialogs.AreaComDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Dialogs"
+        xmlns:ctrl="clr-namespace:Elwig.Controls"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        DataContext="{Binding RelativeSource={RelativeSource Self}}"
+        Title="Flächenbindungen übertragen" Height="230" Width="450">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <TextBlock x:Name="QuestionBlock1" TextAlignment="Center" Margin="0,10,0,0"
+                   HorizontalAlignment="Center" VerticalAlignment="Top">
+            Sollen die aktiven Flächenbindungen des angegebenen Vorgängers<LineBreak/>
+            übernommen werden? (<Run Text="{Binding AreaComNum}"/> FB, <Run Text="{Binding Area}"/> m²)
+        </TextBlock>
+        <TextBlock x:Name="QuestionBlock2" TextAlignment="Center" Margin="0,10,0,0" Visibility="Hidden"
+                   HorizontalAlignment="Center" VerticalAlignment="Top">
+            Sollen die aktiven Flächenbindungen gekündigt werden? (<Run Text="{Binding AreaComNum}"/> FB, <Run Text="{Binding Area}"/> m²)
+        </TextBlock>
+
+        <Label x:Name="SeasonLabel" Content="Saison:" Margin="0,50,100,0"
+               HorizontalAlignment="Center" VerticalAlignment="Top"/>
+        <ctrl:IntegerUpDown x:Name="SeasonInput" Width="56" Height="25" Margin="0,50,0,0" FontSize="14"
+                            Minimum="1900" Maximum="9999"
+                            HorizontalAlignment="Center" VerticalAlignment="Top"
+                            TextChanged="SeasonInput_TextChanged"/>
+
+        <TextBlock x:Name="DescBlock1" Margin="0,85,0,0" TextAlignment="Center"
+                   HorizontalAlignment="Center" VerticalAlignment="Top">
+            Die Flächenbindungen beim <Bold>Vorgänger</Bold> sind bis inkl. Saison <Bold><Run x:Name="CancelSeason1"/></Bold> gültig,<LineBreak/>
+            und werden beim <Bold>Nachfolger</Bold> ab inkl. Saison <Bold><Run x:Name="TransferSeason"/></Bold> übernommen.
+        </TextBlock>
+        <TextBlock x:Name="DescBlock2" Margin="0,70,0,0" TextAlignment="Center" Visibility="Hidden"
+                   HorizontalAlignment="Center" VerticalAlignment="Top">
+            Die Flächenbindungen sind bis inklusive Saison <Bold><Run x:Name="CancelSeason2"/></Bold> gültig.
+        </TextBlock>
+
+        <TextBlock x:Name="InfoBlock" Margin="0,0,0,75" TextAlignment="Center"
+                   HorizontalAlignment="Center" VerticalAlignment="Bottom">
+            Falls die Flächenbindungen später an ein neues Mitglied<LineBreak/>
+            übertragen werden sollen bitte <Italic>Nein</Italic> auswählen!
+        </TextBlock>
+        <TextBlock Text="Die Änderungen werden erst beim Speichern übernommen!"
+                   HorizontalAlignment="Center" VerticalAlignment="Bottom" Margin="0,0,0,50"/>
+
+        <Button x:Name="ConfirmButton" Content="Ja" Margin="10,10,115,10" Grid.Column="1"
+                Click="ConfirmButton_Click"/>
+        <Button x:Name="CancelButton" Content="Nein" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
+    </Grid>
+</Window>

Elwig/Dialogs/AreaComDialog.xaml.cs

@@ -0,0 +1,52 @@
+using Elwig.Helpers;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Dialogs {
+    public partial class AreaComDialog : Window {
+
+        public int CancelSeason { get; set; }
+        public int SuccessorSeason => CancelSeason + 1;
+
+        public string AreaComNum { get; set; }
+        public string Area { get; set; }
+
+        public AreaComDialog(string name, int areaComNum, int area) {
+            CancelSeason = Utils.FollowingSeason - 1;
+            AreaComNum = $"{areaComNum:N0}";
+            Area = $"{area:N0}";
+            InitializeComponent();
+            SeasonInput.Text = $"{CancelSeason}";
+            Title = $"Aktive Flächenbindungen kündigen - {name}";
+            QuestionBlock1.Visibility = Visibility.Hidden;
+            QuestionBlock2.Visibility = Visibility.Visible;
+            DescBlock1.Visibility = Visibility.Hidden;
+            DescBlock2.Visibility = Visibility.Visible;
+            Height = 240;
+            SeasonInput.Margin = new(0, 40, 0, 0);
+            SeasonLabel.Margin = new(0, 40, 100, 0);
+        }
+
+        public AreaComDialog(string name, string successorName, int areaComNum, int area) {
+            CancelSeason = Utils.FollowingSeason - 1;
+            AreaComNum = $"{areaComNum:N0}";
+            Area = $"{area:N0}";
+            InitializeComponent();
+            SeasonInput.Text = $"{CancelSeason}";
+            Title = $"Aktive Flächenbindungen übertragen - {name} - {successorName}";
+            InfoBlock.Visibility = Visibility.Hidden;
+        }
+
+        private void SeasonInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            CancelSeason = (int)SeasonInput.Value!;
+            CancelSeason1.Text = $"{CancelSeason}";
+            CancelSeason2.Text = $"{CancelSeason}";
+            TransferSeason.Text = $"{SuccessorSeason}";
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            Close();
+        }
+    }
+}

Elwig/Dialogs/DeleteMemberDialog.xaml

@@ -0,0 +1,64 @@
+<Window x:Class="Elwig.Dialogs.DeleteMemberDialog"
+        AutomationProperties.AutomationId="DeleteMemberDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Dialogs"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        DataContext="{Binding RelativeSource={RelativeSource Self}}"
+        Title="Mitglied löschen" Height="280" Width="400">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="CheckBox">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <TextBlock TextAlignment="Center" Margin="10,10,10,10" VerticalAlignment="Top">
+            Bei Bestätigung wird das Mitglied samt zugehöriger Daten<LineBreak/>
+            <Bold>unwiderruflich gelöscht!</Bold> Wenn möglich sollte stattdessen<LineBreak/>
+            der Status des Mitglieds auf <Italic>Inaktiv</Italic> gesetzt werden!
+        </TextBlock>
+
+        <Label Content="Name u. MgNr. wiederholen:" Margin="10,60,10,10" HorizontalAlignment="Center"/>
+        <TextBox x:Name="NameInput" Margin="10,85,10,10"
+                 TextChanged="NameInput_TextChanged"/>
+
+        <Label Content="Beim Löschen müssen folgende Daten auch gelöscht werden:" Margin="10,120,10,10"/>
+        <CheckBox x:Name="AreaComInput" Content="Flächenbindungen" Margin="40,145,0,0"
+                  Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                  IsChecked="{Binding DeleteAreaComs}"/>
+        <CheckBox x:Name="DeliveryInput" Content="Lieferungen" Margin="40,165,0,0"
+                  Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                  IsChecked="{Binding DeleteDeliveries}"/>
+        <CheckBox x:Name="PaymentInput" Content="Auszahlungsdaten" Margin="40,185,0,0"
+                  Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
+                  IsChecked="{Binding DeletePaymentData}"/>
+
+        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.Column="1" IsEnabled="False"
+                Click="ConfirmButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
+    </Grid>
+</Window>

Elwig/Dialogs/DeleteMemberDialog.xaml.cs

@@ -0,0 +1,66 @@
+using Elwig.Helpers;
+using System.Linq;
+using System.Windows;
+using System.Windows.Controls;
+
+namespace Elwig.Dialogs {
+    public partial class DeleteMemberDialog : Window {
+
+        protected string[] NameParts;
+
+        public bool DeleteAreaComs { get; set; }
+        public bool DeleteDeliveries { get; set; }
+        public bool DeletePaymentData { get; set; }
+
+        public DeleteMemberDialog(int mgnr, string name, int numAreaComs, int numDeliveries, int numCredits) {
+            NameParts = name.ToLower().Split(' ').Where(p => p.Length > 0).Append($"{mgnr}").ToArray();
+            InitializeComponent();
+            Title += " - " + name;
+            AreaComInput.IsEnabled = numAreaComs != 0;
+            AreaComInput.Content += $" ({numAreaComs:N0})";
+            DeliveryInput.IsEnabled = numDeliveries != 0;
+            DeliveryInput.Content += $" ({numDeliveries:N0})";
+            PaymentInput.IsEnabled = numCredits != 0;
+            PaymentInput.Content += $" ({numCredits:N0})";
+        }
+
+        private void NameInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            Update();
+        }
+
+        private void CheckBox_Changed(object sender, RoutedEventArgs evt) {
+            Update();
+        }
+
+        private static void UpdateCheckBox(CheckBox cb) {
+            if (cb.IsEnabled && cb.IsChecked != true) {
+                ControlUtils.SetInputInvalid(cb);
+            } else {
+                ControlUtils.ClearInputState(cb);
+            }
+        }
+
+        private void Update() {
+            var t = NameInput.Text.ToLower().Split(' ');
+            var nameValid = NameParts.All(t.Contains);
+            UpdateCheckBox(AreaComInput);
+            UpdateCheckBox(DeliveryInput);
+            UpdateCheckBox(PaymentInput);
+            if (!nameValid) {
+                ControlUtils.SetInputInvalid(NameInput);
+            } else {
+                ControlUtils.ClearInputState(NameInput);
+            }
+            ConfirmButton.IsEnabled =
+                (!AreaComInput.IsEnabled || DeleteAreaComs) &&
+                (!DeliveryInput.IsEnabled || DeleteDeliveries) &&
+                (!PaymentInput.IsEnabled || DeletePaymentData) &&
+                nameValid;
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            Close();
+        }
+    }
+}

Elwig/Dialogs/DeliveryExtractionDialog.xaml

@@ -4,10 +4,7 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Elwig.Dialogs"
-        mc:Ignorable="d"
-        ResizeMode="NoResize"
-        ShowInTaskbar="False"
-        Topmost="True"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
         WindowStartupLocation="CenterOwner"
         FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
         Title="Teillieferung extrahieren" Height="210" Width="380">

Elwig/Dialogs/LinearPriceIncreaseDialog.xaml

@@ -4,10 +4,7 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Elwig.Dialogs"
-        mc:Ignorable="d"
-        ResizeMode="NoResize"
-        ShowInTaskbar="False"
-        Topmost="True"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
         WindowStartupLocation="CenterOwner"
         FocusManager.FocusedElement="{Binding ElementName=PriceInput}"
         Title="Linear wachsen" Height="140" Width="270">

Elwig/Dialogs/LinearPriceIncreaseDialog.xaml.cs

@@ -1,5 +1,4 @@
 using Elwig.Helpers;
-using System.Text.RegularExpressions;
 using System.Windows;
 using System.Windows.Controls;
 
@@ -14,7 +13,7 @@ namespace Elwig.Dialogs {
 
         private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
             DialogResult = true;
-            Price = double.Parse(PriceInput.Text.Replace("\u202f", ""));
+            Price = double.Parse(PriceInput.Text.Replace(Utils.GroupSeparator, ""));
             Close();
         }
 

Elwig/Dialogs/ManualWeighingDialog.xaml

@@ -4,10 +4,7 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Elwig.Dialogs"
-        mc:Ignorable="d"
-        ResizeMode="NoResize"
-        ShowInTaskbar="False"
-        Topmost="True"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
         WindowStartupLocation="CenterOwner"
         FocusManager.FocusedElement="{Binding ElementName=WeightInput}"
         Title="Handwiegung" Height="170" Width="400">

Elwig/Dialogs/NewSeasonDialog.xaml

@@ -0,0 +1,69 @@
+<Window x:Class="Elwig.Dialogs.NewSeasonDialog"
+        AutomationProperties.AutomationId="NewSeasonDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:Elwig.Dialogs"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        DataContext="{Binding RelativeSource={RelativeSource Self}}"
+        Title="Saison anlegen" Height="180" Width="400">
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="ComboBox">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="CheckBox">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="HorizontalAlignment" Value="Right"/>
+            <Setter Property="VerticalAlignment" Value="Bottom"/>
+            <Setter Property="Width" Value="100"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <Label Content="Währung:" Margin="10,10,10,10"/>
+        <ComboBox x:Name="CurrencyInput" Width="150" Margin="130,10,10,10"
+                  ItemsSource="{Binding Currencies}">
+            <ComboBox.ItemTemplate>
+                <DataTemplate>
+                    <StackPanel Orientation="Horizontal">
+                        <TextBlock Text="{Binding Code}" Width="30"/>
+                        <TextBlock Text="- "/>
+                        <TextBlock Text="{Binding Name}"/>
+                    </StackPanel>
+                </DataTemplate>
+            </ComboBox.ItemTemplate>
+        </ComboBox>
+
+        <Label Content="Nachkommastellen:" Margin="10,40,10,10"/>
+        <ComboBox x:Name="PrecisionInput" Width="50" Margin="130,40,10,10">
+            <ComboBoxItem>2</ComboBoxItem>
+            <ComboBoxItem>3</ComboBoxItem>
+            <ComboBoxItem IsSelected="True">4</ComboBoxItem>
+            <ComboBoxItem>5</ComboBoxItem>
+            <ComboBoxItem>6</ComboBoxItem>
+            <ComboBoxItem>7</ComboBoxItem>
+            <ComboBoxItem>8</ComboBoxItem>
+        </ComboBox>
+
+        <CheckBox x:Name="CopyModifiersInput" Content="Zu-/Abschläge der letzten Saison übernehmen"
+                  Margin="15,75,10,10" IsChecked="{Binding CopyModifiers}"/>
+
+        <Button x:Name="ConfirmButton" Content="Bestätigen" Margin="10,10,115,10" Grid.Column="1" IsDefault="True"
+                Click="ConfirmButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="10,10,10,10" Grid.Column="1" IsCancel="True"/>
+    </Grid>
+</Window>

Elwig/Dialogs/NewSeasonDialog.xaml.cs

@@ -0,0 +1,30 @@
+using Elwig.Helpers;
+using Elwig.Models.Entities;
+using System.Collections.Generic;
+using System.Windows;
+
+namespace Elwig.Dialogs {
+    public partial class NewSeasonDialog : Window {
+
+        public IEnumerable<Currency> Currencies { get; set; }
+        public int Year { get; set; }
+
+        public string CurrencyCode => (CurrencyInput.SelectedItem as Currency)!.Code;
+        public byte Precision => (byte)(PrecisionInput.SelectedIndex + 2);
+        public bool CopyModifiers { get; set; }
+
+        public NewSeasonDialog(Season? s, IEnumerable<Currency> currencies) {
+            Currencies = currencies;
+            CopyModifiers = s != null;
+            InitializeComponent();
+            CopyModifiersInput.IsEnabled = s != null;
+            ControlUtils.SelectItemWithPk(CurrencyInput, s?.CurrencyCode ?? "EUR");
+            PrecisionInput.SelectedIndex = (s?.Precision ?? 4) - 2;
+        }
+
+        private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {
+            DialogResult = true;
+            Close();
+        }
+    }
+}

Elwig/Dialogs/UpdateDialog.xaml

@@ -0,0 +1,32 @@
+<Window x:Class="Elwig.Dialogs.UpdateDialog"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        ResizeMode="NoResize" ShowInTaskbar="False" Topmost="True"
+        WindowStartupLocation="CenterOwner"
+        Title="Neues Update verfügbar - Elwig" Height="190" Width="400"
+        Closed="OnClosed">
+    <Grid>
+        <TextBlock x:Name="Description" FontSize="14" Margin="0,0,0,40"
+                   HorizontalAlignment="Center" VerticalAlignment="Center" TextAlignment="Center">
+            Version <Run x:Name="VersionText" FontWeight="Bold">0.0.0</Run> von Elwig ist verfügbar!
+            (<Hyperlink NavigateUri="https://elwig.at/changelog" RequestNavigate="Hyperlink_RequestNavigate">Änderungen</Hyperlink>)<LineBreak/>
+            Soll das Update heruntergeladen und<LineBreak/>
+            installiert werden? (ca. <Run x:Name="SizeText">100</Run> MB)<LineBreak/>
+            <Run FontWeight="Bold">Achtung</Run>: Elwig wird dabei geschlossen!
+        </TextBlock>
+
+        <ProgressBar x:Name="ProgressBar" Margin="0,0,0,27" Visibility="Hidden"
+                     HorizontalAlignment="Center" VerticalAlignment="Center"
+                     Height="27" Width="300" SnapsToDevicePixels="True"/>
+
+        <Button x:Name="InstallButton" Content="Installieren" Margin="10,10,115,20"
+                FontSize="14" HorizontalAlignment="Center" VerticalAlignment="Bottom"
+                Width="100" Height="27"
+                Click="InstallButton_Click"/>
+        <Button x:Name="CancelButton" Content="Abbrechen" Margin="115,10,10,20" IsCancel="True"
+                FontSize="14" HorizontalAlignment="Center" VerticalAlignment="Bottom"
+                Width="100" Height="27"/>
+    </Grid>
+</Window>

Elwig/Dialogs/UpdateDialog.xaml.cs

@@ -0,0 +1,67 @@
+using Elwig.Helpers;
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Net.Http;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Navigation;
+
+namespace Elwig.Dialogs {
+    public partial class UpdateDialog : Window {
+
+        public string Version { get; private set; }
+        public string Url { get; private set; }
+
+        private readonly CancellationTokenSource Cancellation;
+
+        public UpdateDialog(string version, string url, long size) {
+            Version = version;
+            Url = url;
+            Cancellation = new();
+            InitializeComponent();
+            VersionText.Text = version;
+            SizeText.Text = $"{size / 1024 / 1024}";
+        }
+
+        private void OnClosed(object sender, EventArgs evt) {
+            Cancellation.Cancel();
+        }
+
+        private async void InstallButton_Click(object sender, RoutedEventArgs evt) {
+            Description.Visibility = Visibility.Hidden;
+            ProgressBar.Visibility = Visibility.Visible;
+            InstallButton.IsEnabled = false;
+            await Install();
+            Close();
+        }
+
+        public async Task Install() {
+            var fileName = Path.Combine(App.TempPath, $"Elwig-{Version}.exe");
+            try {
+                using var stream = new FileStream(fileName, FileMode.Create);
+                using var client = new HttpClient() {
+                    Timeout = TimeSpan.FromSeconds(5),
+                };
+                await client.DownloadAsync(Url, stream, new Progress<double>(p => {
+                    ProgressBar.Value = p * 100.0;
+                }), Cancellation.Token);
+            } catch (OperationCanceledException) {
+                File.Delete(fileName);
+                return;
+            } catch (Exception exc) {
+                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+            Process.Start(fileName);
+            DialogResult = true;
+        }
+
+        private void Hyperlink_RequestNavigate(object sender, RequestNavigateEventArgs e) {
+            Process.Start(new ProcessStartInfo {
+                FileName = e.Uri.ToString(),
+                UseShellExecute = true,
+            });
+        }
+    }
+}

Elwig/Documents/BusinessDocument.cs

@@ -1,16 +1,19 @@
 using Elwig.Helpers;
 using Elwig.Models;
+using Elwig.Models.Entities;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
 
 namespace Elwig.Documents {
     public abstract class BusinessDocument : Document {
 
-        public bool ShowDateAndLocation = false;
-
         public Member Member;
+        public string? Location;
         public bool IncludeSender = false;
         public bool UseBillingAddress = false;
+        public bool ShowDateAndLocation = false;
         public string Aside;
-        public string? Location;
 
         public BusinessDocument(string title, Member m, bool includeSender = false) : base(title) {
             Member = m;
@@ -32,5 +35,148 @@ namespace Elwig.Documents {
                 return (addr is BillingAddr ? $"{addr.Name}\n" : "") + $"{Member.AdministrativeName}\n{addr.Address}\n{plz?.Plz} {plz?.Ort.Name.Split(",")[0]}\n{addr.PostalDest.Country.Name}";
             }
         }
+
+        private static string GetColGroup(IEnumerable<double> cols) {
+            return "<colgroup>\n" + string.Join("\n", cols.Select(g => $"<col style=\"width: {g.ToString(CultureInfo.InvariantCulture)}mm;\"/>")) + "\n</colgroup>\n";
+        }
+
+        public static string PrintSortenaufteilung(List<MemberStat> stats) {
+            List<string> discrs = [""];
+            List<string> names = ["ohne Attr./Bewirt."];
+            List<string> bucketAttrs = [
+                .. stats
+                .Select(s => s.Discr)
+                .Distinct()
+                .Where(s => s.Length > 0)
+                .Order()
+            ];
+            names.AddRange(bucketAttrs);
+            names.Add("Gesamt");
+            discrs.AddRange(bucketAttrs);
+
+            List<double> cols = [40];
+            cols.AddRange(names.Select(_ => 125.0 / names.Count));
+            string tbl = GetColGroup(cols);
+            tbl += "<thead><tr>" +
+                $"<th><b>Sortenaufteilung</b> [kg]</th>" +
+                string.Join("", names.Select(c => $"<th>{c}</th>")) +
+                "</tr></thead>";
+
+            tbl += string.Join("\n", stats
+                .GroupBy(b => b.Variety)
+                .OrderBy(b => b.Key)
+                .Select(g => {
+                    var dict = g.ToDictionary(a => a.Discr, a => a.Weight);
+                    var vals = discrs.Select(a => dict.GetValueOrDefault(a, 0)).ToList();
+                    return $"<tr><th>{g.Key}</th>" + string.Join("", vals.Select(v => "<td class=\"number\">" + (v == 0 ? "-" : $"{v:N0}") + "</td>")) +
+                        $"<td class=\"number\">{dict.Values.Sum():N0}</td></tr>";
+                })
+            );
+            var totalDict = stats.GroupBy(s => s.Discr).ToDictionary(g => g.Key, g => g.Sum(a => a.Weight));
+            var totals = discrs.Select(a => totalDict.TryGetValue(a, out int value) ? value : 0);
+            tbl += "<tr class=\"sum bold\"><td></td>" + string.Join("", totals.Select(v => $"<td class=\"number\">{v:N0}</td>")) +
+                $"<td class=\"number\">{totalDict.Values.Sum():N0}</td></tr>";
+
+            return "<table class=\"sortenaufteilung small number cohere\">" + tbl + "</table>";
+        }
+
+        private static string FormatRow(
+            int obligation, int right, int delivery, int? payment = null, int? area = null,
+            bool isGa = false, bool showPayment = false, bool showArea = false
+        ) {
+            payment ??= delivery;
+            var baseline = showPayment ? payment : delivery;
+
+            if (showArea) {
+                return $"<td>{(area == null ? "" : $"{area:N0}")}</td>" +
+                    $"<td>{obligation:N0}</td>" +
+                    $"<td>{right:N0}</td>";
+            }
+
+            return $"<td>{(obligation == 0 ? "-" : $"{obligation:N0}")}</td>" +
+                $"<td>{(right == 0 ? "-" : $"{right:N0}")}</td>" +
+                $"<td>{(baseline < obligation ? $"<b>{obligation - baseline:N0}</b>" : "-")}</td>" +
+                $"<td>{(baseline >= obligation && delivery <= right ? $"{right - delivery:N0}" : "-")}</td>" +
+                $"<td>{(obligation == 0 && right == 0 ? "-" : (delivery > right ? ((isGa ? "<b>" : "") + $"{delivery - right:N0}" + (isGa ? "</b>" : "")) : "-"))}</td>" +
+                (showPayment ? $"<td>{(isGa ? "" : obligation == 0 && right == 0 ? "-" : $"{payment:N0}")}</td>" : "") +
+                $"<td>{delivery:N0}</td>";
+        }
+
+        private static string FormatRow(MemberBucket bucket, bool isGa = false, bool showPayment = false, bool showArea = false) {
+            return FormatRow(bucket.Obligation, bucket.Right, bucket.Delivery, bucket.Payment, bucket.Area, isGa, showPayment, showArea);
+        }
+
+        public string PrintBucketTable(
+            Season season, Dictionary<string, MemberBucket> buckets,
+            bool includeDelivery = true, bool includePayment = false,
+            bool isTiny = false, IEnumerable<string>? filter = null
+        ) {
+            includePayment = includePayment && includeDelivery;
+            string tbl = GetColGroup(!includeDelivery ? [105, 20, 20, 20] : includePayment ? [45, 17, 17, 17, 19, 16, 17, 17] : [45, 20, 20, 20, 20, 20, 20]);
+            tbl += $"""
+                <thead>
+                    <tr>
+                        <th{(!includeDelivery ? " rowspan=\"2\"" : "")}>
+                            <b>{(includeDelivery ? "Lese " + season.Year : "Zusammengefasste Flächenbindungen")}</b>
+                            per {Date:dd.MM.yyyy} {(includeDelivery ? "[kg]" : "")}
+                        </th>
+                        {(!includeDelivery ? "<th>Fläche</th>" : "")}
+                        <th>Lieferpflicht</th>
+                        <th>Lieferrecht</th>
+                        {(includeDelivery ? "<th>Unterliefert</th>" : "")}
+                        {(includeDelivery ? "<th>Noch lieferbar</th>" : "")}
+                        {(includeDelivery ? "<th>Überliefert</th>" : "")}
+                        {(includePayment ? "<th>Zugeteilt</th>" : "")}
+                        {(includeDelivery ? "<th>Geliefert</th>" : "")}
+                    </tr>
+                    {(!includeDelivery ? "<tr><th class=\"unit\">[m²]</th><th class=\"unit\">[kg]</th><th class=\"unit\">[kg]</th></tr>" : "")}
+                </thead>
+                """;
+
+            var mBuckets = buckets
+                .Where(b => ((!includeDelivery && b.Value.Area > 0) ||
+                             (includeDelivery && (b.Value.Right > 0 || b.Value.Obligation > 0 || b.Value.Delivery > 0))) &&
+                            (filter == null || filter.Contains(b.Key[..2])))
+                .ToList();
+            var fbVars = mBuckets
+                .Where(b => b.Value.Right > 0 || b.Value.Obligation > 0)
+                .Select(b => b.Key.Replace("_", ""))
+                .Order()
+                .ToArray();
+            var fbs = mBuckets
+                .Where(b => fbVars.Contains(b.Key) && b.Key.Length == 2)
+                .OrderBy(b => b.Value.Name);
+            var vtr = mBuckets
+                .Where(b => fbVars.Contains(b.Key) && b.Key.Length > 2)
+                .OrderBy(b => b.Value.Name);
+            var rem = mBuckets
+                .Where(b => !fbVars.Contains(b.Key))
+                .OrderBy(b => b.Value.Name);
+
+            tbl += "\n<tbody>\n";
+            tbl += $"<tr><th>Gesamtlieferung lt. gez. GA</th>{FormatRow(
+                    Member.BusinessShares * season.MinKgPerBusinessShare,
+                    Member.BusinessShares * season.MaxKgPerBusinessShare,
+                    season.Deliveries.Where(d => d.MgNr == Member.MgNr).Sum(d => d.Weight),
+                    isGa: true, showPayment: includePayment, showArea: !includeDelivery
+                )}</tr>";
+            if (fbs.Any()) {
+                tbl += $"<tr class=\"subheading{(filter == null ? " border" : "")}\"><th colspan=\"{(includePayment ? 8 : 7)}\">" +
+                    $"Flächenbindungen{(vtr.Any() ? " (inkl. Verträge)" : "")}:</th></tr>";
+                foreach (var (id, b) in fbs) {
+                    tbl += $"<tr><th>{b.Name}</th>{FormatRow(b, showPayment: includePayment, showArea: !includeDelivery)}</tr>";
+                }
+            }
+            if (vtr.Any()) {
+                tbl += $"<tr class=\"subheading{(filter == null ? " border" : "")}\"><th colspan=\"{(includePayment ? 8 : 7)}\">" +
+                    "Verträge:</th></tr>";
+                foreach (var (id, b) in vtr) {
+                    tbl += $"<tr><th>{b.Name}</th>{FormatRow(b, showPayment: includePayment, showArea: !includeDelivery)}</tr>";
+                }
+            }
+            tbl += "\n</tbody>\n";
+
+            return $"<table class=\"buckets {(isTiny ? "tiny" : "small")} number cohere\">\n" + tbl + "\n</table>";
+        }
     }
 }

Elwig/Documents/BusinessDocument.css

@@ -1,5 +1,5 @@
 
-.address-wrapper, aside, main {
+.address-wrapper, aside {
     overflow: hidden;
 }
 
@@ -55,16 +55,16 @@ aside {
 
 aside table {
     border-collapse: collapse;
-    border: 0.5pt solid #808080;
+    border: var(--border-thickness) solid #808080;
     width: 65mm;
     margin-right: 10mm;
 }
 
 aside table thead:not(:first-child) tr {
-    border-top: 0.5pt solid #808080;
+    border-top: var(--border-thickness) solid #808080;
 }
 
-aside table thead th {
+aside table thead tr {
     background-color: #E0E0E0;
     font-size: 10pt;
 }
@@ -95,7 +95,10 @@ main > *:first-child {
     margin-top: 0;
 }
 
-main h1, .main-wrapper p {
+main h1,
+main h2,
+main h3,
+.main-wrapper p {
     font-size: 12pt;
     margin: 1em 0;
     text-align: justify;
@@ -116,6 +119,11 @@ main h1 {
     font-size: 10pt;
 }
 
+.main-wrapper p.custom {
+    white-space: pre-wrap;
+    break-inside: avoid;
+}
+
 .main-wrapper .hidden {
     break-before: avoid;
 }
@@ -135,7 +143,7 @@ main h1 {
 
 .main-wrapper .signatures > * {
     width: 50mm;
-    border-top: 0.5pt solid black;
+    border-top: var(--border-thickness) solid black;
     padding-top: 1mm;
     text-align: center;
     font-size: 10pt;

Elwig/Documents/BusinessLetter.cs

@@ -1,4 +1,4 @@
-using Elwig.Models;
+using Elwig.Models.Entities;
 
 namespace Elwig.Documents {
     public class BusinessLetter : BusinessDocument {

Elwig/Documents/CreditNote.cs

@@ -1,40 +1,95 @@
 using Elwig.Helpers;
-using Elwig.Models;
-using Microsoft.EntityFrameworkCore;
+using Elwig.Models.Dtos;
+using Elwig.Models.Entities;
+using System;
 using System.Collections.Generic;
 using System.Linq;
 
 namespace Elwig.Documents {
     public class CreditNote : BusinessDocument {
 
-        public Credit Credit;
+        public new static string Name => "Traubengutschrift";
+
+        public PaymentMember? Payment;
+        public Credit? Credit;
+        public CreditNoteDeliveryData Data;
         public string? Text;
         public string CurrencySymbol;
-        public string[] BucketNames;
         public int Precision;
-        public IEnumerable<DeliveryPart> Parts;
+        public string MemberModifier;
+        public IEnumerable<(string Name, int Kg, decimal Amount)>? MemberUnderDeliveries;
+        public decimal MemberTotalUnderDelivery;
+        public int MemberAutoBusinessShares;
+        public decimal MemberAutoBusinessSharesAmount;
+        public PaymentCustom? CustomPayment;
 
-        public CreditNote(Credit c, AppDbContext ctx) : base($"Traubengutschrift Nr. {c.TgId} – {c.Payment.Variant.Name}", c.Member) {
+        public CreditNote(
+            AppDbContext ctx,
+            PaymentMember p,
+            CreditNoteDeliveryData data,
+            bool considerContractPenalties,
+            bool considerTotalPenalty,
+            bool considerAutoBusinessShares,
+            bool considerCustomModifiers,
+            Dictionary<string, UnderDelivery>? underDeliveries = null
+        ) :
+            base($"{Name} {(p.Credit != null ? $"Nr. {p.Credit.Year}/{p.Credit.TgNr:000}" : p.Member.Name)} – {p.Variant.Name}", p.Member) {
             UseBillingAddress = true;
             ShowDateAndLocation = true;
-            Credit = c;
+            Data = data;
+            Payment = p;
+            Credit = p.Credit;
+            var season = p.Variant.Season;
+            var mod = App.Client.IsMatzen ? ctx.Modifiers.Where(m => m.Year == season.Year && m.Name.StartsWith("Treue")).FirstOrDefault() : null;
+            if (mod != null) {
+                MemberModifier = $"{mod.Name} ({mod.ValueStr})";
+            } else {
+                MemberModifier = "Sonstige Zu-/Abschläge";
+            }
             Aside = Aside.Replace("</table>", "") +
                 $"<thead><tr><th colspan='2'>Gutschrift</th></tr></thead><tbody>" +
-                $"<tr><th>TG-Nr.</th><td>{c.TgId}</td></tr>" +
-                $"<tr><th>Überw. am</th><td>{c.Payment.Variant.TransferDate:dd.MM.yyyy}</td></tr>" +
-                $"<tr><th>Datum/Zeit</th><td>{c.ModifiedTimestamp:dd.MM.yyyy} / {c.ModifiedTimestamp:HH:mm}</td></tr>" +
+                $"<tr><th>TG-Nr.</th><td>{(p.Credit != null ? $"{p.Credit.Year}/{p.Credit.TgNr:000}" : "-")}</td></tr>" +
+                $"<tr><th>Datum</th><td>{p.Variant.Date:dd.MM.yyyy}</td></tr>" +
+                $"<tr><th>Überw. am</th><td>{p.Variant.TransferDate:dd.MM.yyyy}</td></tr>" +
                 $"</tbody></table>";
-            Text = App.Client.TextDeliveryNote;
-            DocumentId = $"Tr.-Gutschr. {c.TgId}";
-            CurrencySymbol = c.Payment.Variant.Season.Currency.Symbol ?? c.Payment.Variant.Season.Currency.Code;
-            BucketNames = new string[0]; // FIXME
-            Precision = c.Payment.Variant.Season.Precision;
-            Parts = ctx.DeliveryParts.FromSql($"""
-                SELECT p.*
-                FROM v_delivery v
-                JOIN delivery_part p ON (p.year, p.did, p.dpnr) = (v.year, v.did, v.dpnr)
-                WHERE (v.year, v.mgnr) = ({c.Year}, {c.Member.MgNr})
-                ORDER BY sortid, attribute_prio DESC, COALESCE(attrid, '~'), kmw DESC, date, time, dpnr
-                """).ToList();
+            Text = App.Client.TextCreditNote;
+            DocumentId = $"Tr.-Gutschr. " + (p.Credit != null ? $"{p.Credit.Year}/{p.Credit.TgNr:000}" : p.MgNr);
+            CurrencySymbol = season.Currency.Symbol ?? season.Currency.Code;
+            Precision = season.Precision;
+
+            if (considerTotalPenalty) {
+                var total = data.Rows.SelectMany(r => r.Buckets).Sum(b => b.Value);
+                var totalUnderDelivery = total - p.Member.BusinessShares * season.MinKgPerBusinessShare;
+                MemberTotalUnderDelivery = totalUnderDelivery < 0 ? totalUnderDelivery * (season.PenaltyPerKg ?? 0) - (season.PenaltyAmount ?? 0) - (season.PenaltyPerBsAmount * Math.Floor(-(decimal)totalUnderDelivery / season.MinKgPerBusinessShare) ?? 0) : 0;
+                if (total == 0)
+                    MemberTotalUnderDelivery -= (season.PenaltyNone ?? 0) + (season.PenaltyPerBsNone * p.Member.BusinessShares ?? 0);
+            }
+            if (considerAutoBusinessShares) {
+                var fromDate = $"{season.Year}-01-01";
+                var toDate = $"{season.Year}-12-31";
+                MemberAutoBusinessShares = ctx.MemberHistory
+                    .Where(h => h.MgNr == p.Member.MgNr && h.Type == "auto")
+                    .Where(h => h.DateString.CompareTo(fromDate) >= 0 && h.DateString.CompareTo(toDate) <= 0)
+                    .Sum(h => h.BusinessShares);
+                MemberAutoBusinessSharesAmount = MemberAutoBusinessShares * (-season.BusinessShareValue ?? 0);
+            }
+            if (considerContractPenalties) {
+                var varieties = ctx.WineVarieties.ToDictionary(v => v.SortId, v => v);
+                var attributes = ctx.WineAttributes.ToDictionary(a => a.AttrId, a => a);
+                var comTypes = ctx.AreaCommitmentTypes.ToDictionary(t => t.VtrgId, t => t);
+                MemberUnderDeliveries = underDeliveries?
+                    .OrderBy(u => u.Key)
+                    .Select(u => (
+                        varieties[u.Key[..2]].Name + (u.Key.Length > 2 ? " " + attributes[u.Key[2..]].Name : ""),
+                        u.Value.Diff,
+                        u.Value.Diff * (comTypes[u.Key].PenaltyPerKg ?? 0)
+                          - (comTypes[u.Key].PenaltyAmount ?? 0)
+                          - ((u.Value.Weight == 0 ? comTypes[u.Key].PenaltyNone : null) ?? 0)))
+                    .Where(u => u.Item3 != 0)
+                    .ToList();
+            }
+            if (considerCustomModifiers) {
+                CustomPayment = ctx.CustomPayments.Find(p.Year, p.MgNr);
+            }
         }
     }}

Elwig/Documents/CreditNote.cshtml

@@ -1,87 +1,185 @@
+@using Elwig.Helpers
 @using RazorLight
 @inherits TemplatePage<Elwig.Documents.CreditNote>
 @model Elwig.Documents.CreditNote
 @{ Layout = "BusinessDocument"; }
 <link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\CreditNote.css"/>
-@{
-    var bucketNum = Model.BucketNames.Length;
-}
 <main>
     <h1>@Model.Title</h1>
     <table class="credit">
         <colgroup>
-            <col style="width: 24mm;"/>
-            <col style="width: 6mm;"/>
-            <col style="width: 31mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width:  5mm;"/>
+            <col style="width: 22mm;"/>
             <col style="width: 15mm;"/>
-            <col style="width: 8mm;"/>
             <col style="width: 10mm;"/>
-            <col style="width: 12mm;"/>
             <col style="width: 10mm;"/>
-            <col style="width: 12mm;"/>
             <col style="width: 15mm;"/>
+            <col style="width: 12mm;"/>
+            <col style="width: 13mm;"/>
+            <col style="width:  5mm;"/>
             <col style="width: 17mm;"/>
+            <col style="width: 16mm;"/>
         </colgroup>
         <thead>
             <tr>
-                <th rowspan="3" style="text-align: left;">Lieferschein-Nr.</th>
-                <th rowspan="3">Pos.</th>
-                <th rowspan="3" style="text-align: left;">Sorte</th>
-                <th rowspan="3" style="text-align: left;">Attribut</th>
-                <th rowspan="2" colspan="2">Gradation</th>
-                <th colspan="2">Zu-/Abschläge</th>
-                <th colspan="2">@Raw(string.Join("<br/>", Model.BucketNames))</th>
-                <th rowspan="2">Betrag</th>
-            </tr>
-            <tr>
-                <th>Abs.</th>
-                <th>Rel.</th>
-                <th>Gewicht</th>
+                <th rowspan="2" style="text-align: left;">Lieferschein-Nr.</th>
+                <th rowspan="2" class="narrow">Pos.</th>
+                <th rowspan="2" style="text-align: left;">Sorte</th>
+                <th rowspan="2" style="text-align: left;">Attr./Bewirt.</th>
+                <th colspan="2">Gradation</th>
+                <th colspan="2">Flächenbindung</th>
                 <th>Preis</th>
+                <th class="narrow">Rbl.</th>
+                <th class="narrow">Zu-/Abschläge</th>
+                <th>Betrag</th>
             </tr>
             <tr>
-                <th>[°Oe]</th>
-                <th>[°KMW]</th>
-                <th>[@Model.CurrencySymbol/kg]</th>
-                <th>[%]</th>
-                <th>[kg]</th>
-                <th>[@Model.CurrencySymbol/kg]</th>
-                <th>[@Model.CurrencySymbol]</th>
+                <th class="unit">[°Oe]</th>
+                <th class="unit narrow">[°KMW]</th>
+                <th class="unit" colspan="2">[kg]</th>
+                <th class="unit">[@Model.CurrencySymbol/kg]</th>
+                <th class="narrow unit">[%]</th>
+                <th class="unit">[@Model.CurrencySymbol]</th>
+                <th class="unit">[@Model.CurrencySymbol]</th>
             </tr>
         </thead>
-        <tbody>
-            @{
-                string FormatRow(int? weight, decimal? amount) {
-                    var w = weight == null || weight == 0 ? "-" : $"{weight:N0}";
-                    return $"<td class='weight'>{w}</td><td class='amount'>{amount?.ToString("0." + string.Concat(Enumerable.Repeat('0', Model.Precision)))}</td>";
-                }
-                string? last = null;
-            }
-            @foreach (var part in Model.Parts) {
-                var pmt = part.Payment;
-                var abs = pmt?.ModAbs == null || pmt?.ModAbs == 0 ? "-" : pmt?.ModAbs.ToString("0." + string.Concat(Enumerable.Repeat('0', Model.Precision)));
-                var rel = pmt?.ModRel == null || pmt?.ModRel == 0 ? "-" : $"{pmt?.ModRel * 100:0.00##}";
-                <tr class="first @(bucketNum <= 1 ? "last" : "") @(last != null && last != part.SortId ? "new" : "")">
-                    <td rowspan="@bucketNum" class="lsnr">@part.Delivery.LsNr</td>
-                    <td rowspan="@bucketNum" class="dpnr">@part.DPNr</td>
-                    <td rowspan="@bucketNum" class="variant">@part.Variant.Name</td>
-                    <td rowspan="@bucketNum" class="attribute">@part.Attribute?.Name</td>
-                    <td rowspan="@bucketNum" class="oe">@($"{part.Oe:N0}")</td>
-                    <td rowspan="@bucketNum" class="kmw">@($"{part.Kmw:N1}")</td>
-                    <td rowspan="@bucketNum" class="abs">@abs</td>
-                    <td rowspan="@bucketNum" class="rel">@rel</td>
-                    <!--FIXME price-->
-                    @Raw(FormatRow(pmt?.DeliveryPart.Buckets?.ElementAtOrDefault(0)?.Value, 0))
-                    <td rowspan="@bucketNum" class="amount sum">@($"{pmt?.Amount:N2}")</td>
-                </tr>
-                @for (int i = 1; i < bucketNum; i++) {
-                    <tr class="@(i == bucketNum - 1 ? "last" : "")">
-                        <!--FIXME price-->
-                        @Raw(FormatRow(pmt?.DeliveryPart.Buckets?.ElementAtOrDefault(i)?.Value, 0))
+        <tbody class="sum">
+            @foreach (var p in Model.Data.Rows) {
+                var rows = Math.Max(p.Buckets.Length, p.Modifiers.Length + 1);
+                @for (int i = 0; i < rows; i++) {
+                    <tr class="@(i == 0 ? "first" : "") @(rows == i + 1 ? "last" : "")">
+                        @if (i == 0) {
+                            <td rowspan="@rows">@p.LsNr</td>
+                            <td rowspan="@rows">@p.DPNr</td>
+                            <td class="small">@p.Variety</td>
+                            <td class="small">
+                                @p.Attribute@(p.Attribute != null && p.Cultivation != null ? " / " : "")@p.Cultivation
+                                @((p.Attribute != null || p.Cultivation != null) && p.QualId == "WEI" ? " / " : "")@Raw(p.QualId == "WEI" ? "<i>abgew.</i>" : "")
+                            </td>
+                            <td rowspan="@rows" class="center">@($"{p.Gradation.Oe:N0}")</td>
+                            <td rowspan="@rows" class="center">@($"{p.Gradation.Kmw:N1}")</td>
+                        }
+                        @if (i > 0 && i <= p.Modifiers.Length) {
+                            <td colspan="4" class="small mod">@p.Modifiers[i - 1]</td>
+                        } else if (i > 0) {
+                            <td colspan="4"></td>
+                        }
+                        @if (i < p.Buckets.Length) {
+                            var bucket = p.Buckets[i];
+                            <td class="small">@bucket.Name:</td>
+                            <td class="number">@($"{bucket.Value:N0}")</td>
+                            <td class="number">@($"{bucket.Price:N4}")</td>
+                        } else {
+                            <td></td>
+                        }
+                        @if (i == p.Buckets.Length - 1) {
+                            var rebelMod = p.WeighingModifier * 100;
+                            var totalMod = p.TotalModifiers ?? 0;
+                            <td class="tiny center">@(rebelMod == 0 ? "-" : (Utils.GetSign(rebelMod) + $"{Math.Abs(rebelMod):0.0##}"))</td>
+                            <td class="number@(totalMod == 0 ? " center" : "")">@(totalMod == 0 ? "-" : Utils.GetSign(totalMod) + $"{Math.Abs(totalMod):N2}")</td>
+                            <td class="number">@($"{p.Amount:N2}")</td>
+                        } else {
+                            <td colspan="2"></td>
+                        }
                     </tr>
                 }
-                last = part.SortId;
             }
         </tbody>
     </table>
+    <div class="hint">
+        Hinweis:<br/>
+        Die Summe der Lieferungen und die Summe der anfal&shy;lenden Pönalen werden mit
+        @Model.Payment?.Variant.Season.Precision Nach&shy;komma&shy;stellen berechnent,
+        erst das Ergebnis wird kauf&shy;männisch auf 2 Nach&shy;komma&shy;stellen gerundet.
+    </div>
+    <table class="credit-sum">
+        <colgroup>
+            <col style="width: auto;"/>
+            <col style="width:  5mm;"/>
+            <col style="width: 30mm;"/>
+        </colgroup>
+        @{
+            string FormatRow(string name, decimal? value, bool add = false, bool bold = false, bool subCat = false, bool noTopBorder = false) {
+                return $"<tr class=\"{(!add && !noTopBorder ? "sum" : !add ? "large" : "")} {(bold ? "large bold" : "")}\">"
+                     + $"<td class=\"{(subCat ? "small" : "")}\">{name}:</td>"
+                     + $"<td class=\"number {(subCat ? "small" : "large")}\">{(value < 0 ? "–" : (add ? "+" : ""))}</td>"
+                     + $"<td class=\"number {(subCat ? "small" : "large")}\">"
+                     +   $"<span class=\"fleft\">{Model.CurrencySymbol}</span>{Math.Abs(value ?? 0):N2}</td>"
+                     + $"</tr>\n";
+            }
+        }
+        <tbody style="break-inside: avoid;">
+            @{ var sum = Model.Data.Rows.Sum(p => p.Amount); }
+            @if (Model.Payment == null) {
+                @Raw(FormatRow("Gesamt", sum, bold: true, noTopBorder: true))
+            } else {
+                var noBorder = true;
+                if (Model.Payment.NetAmount != Model.Payment.Amount) {
+                    @Raw(FormatRow("Zwischensumme", Model.Payment.NetAmount, noTopBorder: noBorder))
+                    noBorder = false;
+                    @Raw(FormatRow(Model.MemberModifier, Model.Payment.Amount - Model.Payment.NetAmount, add: true))
+                }
+                if (Model.Credit == null) {
+                    @Raw(FormatRow("Gesamtbetrag", Model.Payment.Amount, bold: true, noTopBorder: noBorder))
+                    // TODO Mock VAT
+                } else {
+                    var hasPrev = Model.Credit.PrevNetAmount != null;
+                    @Raw(FormatRow(hasPrev ? "Gesamtbetrag" : "Nettobetrag", Model.Credit.NetAmount, bold: true, noTopBorder: noBorder))
+                    if (hasPrev) {
+                        @Raw(FormatRow("Bisher berücksichtigt", -Model.Credit.PrevNetAmount, add: true))
+                        @Raw(FormatRow("Nettobetrag", Model.Credit.NetAmount - (Model.Credit.PrevNetAmount ?? 0)))
+                    }
+                    @Raw(FormatRow($"Mehrwertsteuer ({Model.Credit.Vat * 100} %)", Model.Credit.VatAmount, add: true))
+                    @Raw(FormatRow("Bruttobetrag", Model.Credit.GrossAmount, bold: true))
+                }
+            }
+        </tbody>
+        <tbody style="break-inside: avoid;">
+            @{ decimal penalty = 0; }
+
+            @if (Model.MemberUnderDeliveries != null && Model.MemberUnderDeliveries.Count() > 0) {
+                <tr class="small">
+                    <td colspan="2" style="padding-top: 5mm;">Anfallende Pönalen durch Unterlieferungen:</td>
+                    <td></td>
+                </tr>
+                foreach (var u in Model.MemberUnderDeliveries) {
+                    @Raw(FormatRow($"{u.Name} ({u.Kg:N0} kg)", u.Amount, add: true, subCat: true))
+                    penalty += u.Amount;
+                }
+                penalty = Math.Round(penalty, 2, MidpointRounding.AwayFromZero);
+            }
+            @if (Model.MemberTotalUnderDelivery != 0) {
+                @Raw(FormatRow("Unterlieferung (GA)", Model.MemberTotalUnderDelivery, add: true));
+                penalty += Model.MemberTotalUnderDelivery;
+            }
+            @if (Model.MemberAutoBusinessSharesAmount != 0) {
+                @Raw(FormatRow($"Autom. Nachz. von GA ({Model.MemberAutoBusinessShares})", Model.MemberAutoBusinessSharesAmount, add: true));
+                penalty += Model.MemberAutoBusinessSharesAmount;
+            }
+            @if (Model.CustomPayment != null) {
+                @Raw(FormatRow(Model.CustomPayment.Comment ?? (Model.CustomPayment.Amount < 0 ? "Weitere Abzüge" : "Weitere Zuschläge"), Model.CustomPayment.Amount, add: true));
+                penalty += Model.CustomPayment.Amount;
+            }
+
+            @if (Model.Credit == null) {
+                @Raw(FormatRow("Auszahlungsbetrag", (Model.Payment?.Amount + penalty) ?? (sum + penalty), bold: true))
+            } else {
+                var diff = Model.Credit.Modifiers - penalty;
+                if (diff != 0) {
+                    @Raw(FormatRow(diff < 0 ? "Sonstige Abzüge" : "Sonstige Zuschläge", diff, add: true))
+                }
+                if (Model.Credit.PrevModifiers != null && Model.Credit.PrevModifiers != 0) {
+                    @Raw(FormatRow("Bereits berücksichtigte Abzüge", -Model.Credit.PrevModifiers, add: true))
+                }
+                @Raw(FormatRow("Auszahlungsbetrag", Model.Credit.Amount, bold: true))
+            }
+        </tbody>
+    </table>
+    <p>Überweisung erfolgt auf Konto @(Elwig.Helpers.Utils.FormatIban(Model.Member.Iban ?? "-")).</p>
+    <div style="margin-top: 1em;">
+        @if (Model.Text != null) {
+            <p class="custom">@Model.Text</p>
+        }
+    </div>
 </main>

Elwig/Documents/CreditNote.css

@@ -1,64 +1,48 @@
 
 table.credit {
-    font-size: 10pt;
+    margin-bottom: 0;
 }
 
-table.credit th,
-table.credit td {
-    padding: 0 0.25mm;
+table.credit .mod {
+    padding-left: 5mm;
 }
 
-table.credit thead {
-    font-size: 8pt
-}
-
-table.credit thead th {
-    font-weight: normal;
-    font-style: italic;
-    vertical-align: bottom;
-}
-
-table.credit td {
-    vertical-align: top;
-}
-
-table.credit .oe,
-table.credit .kmw {
-    text-align: center;
-}
-
-table.credit .dpnr {
-    text-align: center;
-}
-
-table.credit .amount,
-table.credit .weight {
-    text-align: right;
-}
-
-table.credit .rel,
-table.credit .abs {
-    text-align: center;
-}
-
-table.credit .amount.sum {
-    vertical-align: bottom;
-    padding-bottom: 1mm;
-}
-
-table.credit tbody tr:not(.first):not(.last) {
+table.credit tbody tr:not(.first) {
     break-before: avoid;
+}
+
+table.credit tbody tr:not(.last) {
     break-after: avoid;
 }
 
-table.credit tbody tr.first td {
-    padding-top: 1mm;
+table.credit tr:not(.first) td {
+    padding-top: 0;
 }
 
-table.credit tbody tr.last td {
-    padding-bottom: 1mm;
+table.credit tr.last td {
+    padding-bottom: 0;
 }
 
-table.credit tbody tr.new {
-    border-top: 0.5pt solid black;
+table.credit-sum {
+    width: 60%;
+    margin-left: 40%;
+}
+
+table.credit-sum tr.sum,
+table.credit-sum tr .sum {
+    font-size: 12pt;
+}
+
+table.credit-sum tr.sum td,
+table.credit-sum td.sum {
+    padding-top: 1mm !important;
+}
+
+.hint {
+    font-style: italic;
+    font-size: 8pt;
+    width: 56mm;
+    position: absolute;
+    left: 0;
+    margin: 2mm 4mm;
 }

Elwig/Documents/DeliveryConfirmation.cs

@@ -1,34 +1,29 @@
 using Elwig.Helpers;
-using Elwig.Models;
-using Microsoft.EntityFrameworkCore;
+using Elwig.Models.Dtos;
+using Elwig.Models.Entities;
 using System;
 using System.Collections.Generic;
-using System.Linq;
 
 namespace Elwig.Documents {
     public class DeliveryConfirmation : BusinessDocument {
 
-        public Season Season;
-        public IEnumerable<DeliveryPart> Deliveries;
-        public string? Text = App.Client.TextDeliveryConfirmation;
-        public Dictionary<string, (string, int, int, int, int)> MemberBuckets;
+        public new static string Name => "Anlieferungsbestätigung";
 
-        public DeliveryConfirmation(AppDbContext ctx, int year, Member m, IEnumerable<DeliveryPart>? deliveries = null) :
-            base($"Anlieferungsbestätigung {year}", m) {
+        public Season Season;
+        public DeliveryConfirmationDeliveryData Data;
+        public string? Text = App.Client.TextDeliveryConfirmation;
+        public Dictionary<string, MemberBucket> MemberBuckets;
+        public List<MemberStat> MemberStats;
+
+        public DeliveryConfirmation(AppDbContext ctx, int year, Member m, DeliveryConfirmationDeliveryData data) :
+            base($"{Name} {year}", m) {
             Season = ctx.Seasons.Find(year) ?? throw new ArgumentException("invalid season");
             ShowDateAndLocation = true;
             UseBillingAddress = true;
-            IncludeSender = true;
             DocumentId = $"Anl.-Best. {Season.Year}/{m.MgNr}";
-            Deliveries = deliveries ?? ctx.DeliveryParts.FromSqlRaw($"""
-                SELECT p.*
-                FROM v_delivery v
-                    JOIN delivery_part p ON (p.year, p.did, p.dpnr) = (v.year, v.did, v.dpnr)
-                WHERE (v.year, v.mgnr) = ({Season.Year}, {m.MgNr})
-                ORDER BY v.sortid, v.abgewertet ASC, v.attribute_prio DESC, COALESCE(v.attrid, '~'), v.kmw DESC, v.lsnr, v.dpnr
-                """)
-                .ToList();
+            Data = data;
             MemberBuckets = ctx.GetMemberBuckets(Season.Year, m.MgNr).GetAwaiter().GetResult();
+            MemberStats = AppDbContext.GetMemberStats(Season.Year, m.MgNr).GetAwaiter().GetResult();
         }
     }
 }

Elwig/Documents/DeliveryConfirmation.cshtml

@@ -1,3 +1,4 @@
+@using Elwig.Documents
 @using RazorLight
 @inherits TemplatePage<Elwig.Documents.DeliveryConfirmation>
 @model Elwig.Documents.DeliveryConfirmation
@@ -8,174 +9,104 @@
     <table class="delivery-confirmation">
         <colgroup>
             <col style="width: 25mm;"/>
-            <col style="width: 5mm;"/>
-            <col style="width: 20mm;"/>
-            <col style="width: 21mm;"/>
-            <col style="width: 19mm;"/>
+            <col style="width:  5mm;"/>
+            <col style="width: 24mm;"/>
+            <col style="width: 16mm;"/>
+            <col style="width: 17mm;"/>
             <col style="width: 10mm;"/>
             <col style="width: 10mm;"/>
             <col style="width: 15mm;"/>
             <col style="width: 12mm;"/>
             <col style="width: 14mm;"/>
+            <col style="width:  3mm;"/>
             <col style="width: 14mm;"/>
         </colgroup>
         <thead>
             <tr>
                 <th rowspan="2" style="text-align: left;">Lieferschein-Nr.</th>
-                <th rowspan="2">Pos.</th>
+                <th rowspan="2" class="narrow">Pos.</th>
                 <th rowspan="2" style="text-align: left;">Sorte</th>
-                <th rowspan="2" style="text-align: left;">Attribut</th>
+                <th rowspan="2" style="text-align: left;">Attr./Bewirt.</th>
                 <th rowspan="2" style="text-align: left;">Qualitätsstufe</th>
                 <th colspan="2">Gradation</th>
                 <th colspan="2">Flächenbindung</th>
                 <th>Gewicht</th>
+                <th rowspan="3" style="padding: 0;">
+                    <svg width="10" height="40" xmlns="http://www.w3.org/2000/svg">
+                        <text x="-40" y="5" transform="rotate(270)" font-size="8pt" font-style="italic" font-family="Times New Roman"
+                              style="text-anchor: start; alignment-baseline: middle;">
+                            bto./nto.
+                        </text>
+                    </svg>
+                </th>
                 <th>Davon<br/>abzuwerten</th>
             </tr>
             <tr>
-                <th>[°Oe]</th>
-                <th>[°KMW]</th>
-                <th colspan="2">[kg]</th>
-                <th>[kg]</th>
-                <th>[kg]</th>
+                <th class="unit">[°Oe]</th>
+                <th class="unit narrow">[°KMW]</th>
+                <th class="unit" colspan="2">[kg]</th>
+                <th class="unit">[kg]</th>
+                <th class="unit">[kg]</th>
             </tr>
         </thead>
         <tbody>
             @{
-                var lastSortId = "";
+                var lastVariety = "";
             }
-            @foreach (var p in Model.Deliveries) {
-                var buckets = p.Buckets.Where(b => b.Value > 0).OrderByDescending(b => b.BktNr).ToArray();
-                var rowsBuckets = buckets.Length;
-                var mods = p.Modifiers.Select(m => m.Name).ToArray();
-                var rowsMod = mods.Length + 1;
-                var rows = Math.Max(rowsBuckets, rowsMod);
+            @foreach (var p in Model.Data.Rows) {
+                var rows = Math.Max(p.Buckets.Length, p.Modifiers.Length + 1);
                 var first = true;
                 @for (int i = 0; i < rows; i++) {
-                    <tr class="@(first ? "first" : "") @(p.SortId != lastSortId && lastSortId != "" ? "new": "") @(rows > i + 1 ? "trailing" : "")">
+                    <tr class="@(first ? "first" : "") @(p.Variety != lastVariety && lastVariety != "" ? "new": "") @(rows > i + 1 ? "last" : "")">
                         @if (first) {
-                            <td rowspan="@rows">@p.Delivery.LsNr</td>
+                            <td rowspan="@rows">@p.LsNr</td>
                             <td rowspan="@rows">@p.DPNr</td>
-                            <td class="small">@p.Variant.Name</td>
-                            <td class="small">@p.Attribute?.Name</td>
-                            <td class="small">@p.Quality.Name</td>
-                            <td rowspan="@rows" class="grad">@($"{p.Oe:N0}")</td>
-                            <td rowspan="@rows" class="grad">@($"{p.Kmw:N1}")</td>
+                            <td class="small">@p.Variety</td>
+                            <td class="small">@p.Attribute@(p.Attribute != null && p.Cultivation != null ? " / " : "")@p.Cultivation</td>
+                            <td class="small">@p.QualityLevel</td>
+                            <td rowspan="@rows" class="center">@($"{p.Gradation.Oe:N0}")</td>
+                            <td rowspan="@rows" class="center">@($"{p.Gradation.Kmw:N1}")</td>
                         }
-                        @if (i > 0 && i <= mods.Length) {
-                            <td colspan="3" class="mod">@(mods[i - 1])</td>
+                        @if (i > 0 && i <= p.Modifiers.Length) {
+                            <td colspan="3" class="small mod">@(p.Modifiers[i - 1])</td>
                         } else if (i > 0) {
                             <td colspan="3"></td>
                         }
-                        @if (i < buckets.Length) {
-                            var bucket = buckets[i];
-                            <td class="geb">@(bucket.Discr == "_" ? "ungeb." : $"geb. {p.SortId}{bucket.Discr}"):</td>
-                            <td class="weight">@($"{bucket.Value:N0}")</td>
+                        @if (i < p.Buckets.Length) {
+                            var bucket = p.Buckets[i];
+                            <td class="small">@bucket.Name:</td>
+                            <td class="number">@($"{bucket.Value:N0}")</td>
                         } else {
                             <td colspan="2"></td>
                         }
-                        @if (i == buckets.Length - 1) {
-                            <td class="weight">@($"{p.Weight:N0}")</td>
+                        @if (i == p.Buckets.Length - 1) {
+                            <td class="number">@($"{p.Weight:N0}")</td>
+                            <td class="small">@(p.IsNetWeight ? "n" : "b")</td>
                         } else {
                             <td></td>
+                            <td></td>
                         }
                         @if (first) {
-                            <td rowspan="@rows" class="weight"></td>
+                            <td rowspan="@rows" class="number"></td>
                             first = false;
                         }
                     </tr>
-                    lastSortId = p.SortId;
+                    lastVariety = p.Variety;
                 }
             }
-            <tr class="sum">
+            <tr class="sum bold">
                 <td colspan="8">Gesamt:</td>
-                <td colspan="2" class="weight">@($"{Model.Deliveries.Sum(p => p.Weight):N0}")</td>
+                <td colspan="2" class="number">@($"{Model.Data.Rows.Sum(p => p.Weight):N0}")</td>
+                <td></td>
                 <td></td>
             </tr>
         </tbody>
     </table>
-    <table class="delivery-confirmation-stats">
-        <colgroup>
-            <col style="width: 45mm;"/>
-            <col style="width: 17mm;"/>
-            <col style="width: 17mm;"/>
-            <col style="width: 17mm;"/>
-            <col style="width: 19mm;"/>
-            <col style="width: 16mm;"/>
-            <col style="width: 17mm;"/>
-            <col style="width: 17mm;"/>
-        </colgroup>
-        <thead>
-            <tr>
-                <th><b>Lese @Model.Season.Year</b> per @($"{Model.Date:dd.MM.yyyy}") [kg]</th>
-                <th>Lieferpflicht</th>
-                <th>Lieferrecht</th>
-                <th>Unterliefert</th>
-                <th>Noch lieferbar</th>
-                <th>Überliefert</th>
-                <th>Zugeteilt</th>
-                <th>Geliefert</th>
-            </tr>
-        </thead>
-        <tbody>
-            @{
-                string FormatRow(int mode, int obligation, int right, int sum, int? payment = null) {
-                    var isGa = mode == 0;
-                    payment ??= sum;
-                    return $"<td>{(mode == 1 ? "" : obligation == 0 ? "-" : $"{obligation:N0}")}</td>" +
-                        $"<td>{(mode == 1 ? "" : right == 0 ? "-" : $"{right:N0}")}</td>" +
-                        $"<td>{(mode == 1 ? "" : payment < obligation ? $"<b>{obligation - payment:N0}\x3c/b>" : "-")}</td>" +
-                        $"<td>{(mode == 1 ? "" : payment >= obligation && sum <= right ? $"{right - sum:N0}" : "-")}</td>" +
-                        $"<td>{(mode == 1 ? "" : obligation == 0 && right == 0 ? "-" : (sum > right ? ((isGa ? "<b>" : "") + $"{sum - right:N0}" + (isGa ? "</b>" : "")) : "-"))}</td>" +
-                        $"<td>{(mode != 2 ? "" : obligation == 0 && right == 0 ? "-" : $"{payment:N0}")}</td>" +
-                        $"<td>{sum:N0}</td>";
-                }
-                var mBuckets = Model.MemberBuckets.Where(b => b.Value.Item2 > 0 || b.Value.Item3 > 0 || b.Value.Item4 > 0).ToList();
-                var fbVars = mBuckets.Where(b => b.Value.Item2 > 0 || b.Value.Item3 > 0).Select(b => b.Key.Replace("_", "")).Order().ToArray();
-                var fbs = mBuckets.Where(b => fbVars.Contains(b.Key) && b.Key.Length == 2).OrderBy(b => b.Value.Item1);
-                var vtr = mBuckets.Where(b => fbVars.Contains(b.Key) && b.Key.Length > 2).OrderBy(b => b.Value.Item1);
-                var rem = mBuckets.Where(b => !fbVars.Contains(b.Key)).OrderBy(b => b.Value.Item1);
-            }
-            <tr>
-                <th>Gesamtlieferung lt. gez. GA</th>
-                @Raw(FormatRow(
-                    0,
-                    Model.Member.BusinessShares * Model.Season.MinKgPerBusinessShare,
-                    Model.Member.BusinessShares * Model.Season.MaxKgPerBusinessShare,
-                    Model.Member.Deliveries.Where(d => d.Year == Model.Season.Year).Sum(d => d.Weight)
-                ))
-            </tr>
-            @if (rem.Any()) {
-                <tr class="subheading"><th colspan="8">Sortenaufteilung:</th></tr>
-            }
-            @foreach (var (id, (name, right, obligation, sum, payment)) in rem) {
-                <tr>
-                    <th>@name</th>
-                    @Raw(FormatRow(1, obligation, right, sum, payment))
-                </tr>
-            }
-            @if (fbs.Any()){
-                <tr class="subheading"><th colspan="8">Flächenbindungen:</th></tr>
-            }
-            @foreach (var (id, (name, right, obligation, sum, payment)) in fbs) {
-                <tr>
-                    <th>@name</th>
-                    @Raw(FormatRow(2, obligation, right, sum, payment))
-                </tr>
-            }
-            @if (vtr.Any()) {
-                <tr class="subheading"><th colspan="8">Verträge:</th></tr>
-            }
-            @foreach (var (id, (name, right, obligation, sum, payment)) in vtr) {
-                <tr>
-                    <th>@name</th>
-                    @Raw(FormatRow(2, obligation, right, sum, payment))
-                </tr>
-            }
-        </tbody>
-    </table>
-    <div class="text" style="margin-top: 2em;">
+    @Raw(BusinessDocument.PrintSortenaufteilung(Model.MemberStats))
+    @Raw(Model.PrintBucketTable(Model.Season, Model.MemberBuckets, includePayment: true))
+    <div style="margin-top: 2em;">
         @if (Model.Text != null) {
-            <p class="comment" style="white-space: pre-wrap; break-inside: avoid;">@Model.Text</p>
+            <p class="custom comment">@Model.Text</p>
         }
     </div>
 </main>

Elwig/Documents/DeliveryConfirmation.css

@@ -1,52 +1,8 @@
 
-table.delivery-confirmation {
-    font-size: 10pt;
-    margin-bottom: 5mm;
-}
-
-table.delivery-confirmation thead {
-    font-size: 8pt;
-}
-
-table.delivery-confirmation thead th {
-    font-weight: normal;
-    font-style: italic;
-}
-
-table.delivery-confirmation td {
-    overflow: hidden;
-    white-space: nowrap;
-}
-
-table.delivery-confirmation td[rowspan] {
-    vertical-align: top;
-}
-
-table.delivery-confirmation .weight {
-    text-align: right;
-}
-
-table.delivery-confirmation .grad {
-    text-align: center;
-}
-
-table.delivery-confirmation .geb {
-    font-size: 8pt;
-}
-
 table.delivery-confirmation .mod {
-    font-size: 8pt;
     padding-left: 5mm;
 }
 
-table.delivery-confirmation .small {
-    font-size: 8pt;
-}
-
-table.delivery-confirmation tr.new td {
-    border-top: 0.5pt solid black;
-}
-
 table.delivery-confirmation tr:not(.first) {
     break-before: avoid;
 }
@@ -55,14 +11,11 @@ table.delivery-confirmation tr:not(.first) td {
     padding-top: 0;
 }
 
-table.delivery-confirmation tr.trailing td {
+table.delivery-confirmation tr.last td {
     padding-bottom: 0;
 }
 
 table.delivery-confirmation tr.sum {
-    border-top: 0.5pt solid black;
-    break-before: avoid;
-    font-weight: bold;
     font-size: 12pt;
 }
 
@@ -70,44 +23,10 @@ table.delivery-confirmation tr.sum td {
     padding-top: 1mm;
 }
 
-table.delivery-confirmation-stats {
-    font-size: 10pt;
-    break-inside: avoid;
+table.sortenaufteilung {
+    break-after: avoid;
 }
 
-table.delivery-confirmation-stats th,
-table.delivery-confirmation-stats td {
-    padding: 0.125mm 0;
-    overflow: hidden;
-    white-space: nowrap;
-}
-
-table.delivery-confirmation-stats tr.subheading th {
-    text-align: left;
-}
-
-table.delivery-confirmation-stats thead th {
-    font-weight: normal;
-    font-style: italic;
-    text-align: right;
-    font-size: 8pt;
-}
-
-table.delivery-confirmation-stats thead th:first-child {
-    text-align: left;
-}
-
-table.delivery-confirmation-stats td {
-    text-align: right;
-}
-
-table.delivery-confirmation-stats tbody th {
-    font-weight: normal;
-    font-style: italic;
-    text-align: left;
-}
-
-table.delivery-confirmation-stats tr.subheading th {
-    font-weight: bold;
-    border-top: 0.5pt solid black;
+table.buckets {
+    break-before: avoid;
 }

Elwig/Documents/DeliveryJournal.cs

@@ -1,33 +1,21 @@
-using Elwig.Helpers;
-using Elwig.Models;
-using Microsoft.EntityFrameworkCore;
-using System;
+using Elwig.Models.Dtos;
 using System.Collections.Generic;
-using System.Linq;
 
 namespace Elwig.Documents {
     public class DeliveryJournal : Document {
 
-        public string Filter;
-        public IEnumerable<DeliveryPart> Deliveries;
+        public new static string Name => "Lieferjournal";
 
-        public DeliveryJournal(string filter, IEnumerable<DeliveryPart> deliveries) : base($"Lieferjournal {filter}") {
+        public string Filter;
+        public IEnumerable<DeliveryJournalRow> Deliveries;
+
+        public DeliveryJournal(string filter, IEnumerable<DeliveryJournalRow> deliveries) : base($"{Name} {filter}") {
             Filter = filter;
             Deliveries = deliveries;
         }
 
-        public DeliveryJournal(string filter, IQueryable<DeliveryPart> deliveries) :
-            this(filter, deliveries
-                .Include(p => p.Delivery).ThenInclude(d => d.Member)
-                .Include(p => p.Variant)
-                .ToList()) { }
-
-        public DeliveryJournal(AppDbContext ctx, DateOnly date) :
-            this(date.ToString("dd.MM.yyyy"), ctx.DeliveryParts
-                .Where(p => p.Delivery.DateString == date.ToString("yyy-MM-dd"))
-                .OrderBy(p => p.Delivery.DateString)
-                .ThenBy(p => p.Delivery.TimeString)
-                .ThenBy(p => p.Delivery.LsNr)
-                .ThenBy(p => p.DPNr)) { }
+        public DeliveryJournal(string filter, DeliveryJournalData data) :
+            this(filter, data.Rows) {
+        }
     }
 }

Elwig/Documents/DeliveryJournal.cshtml

@@ -10,9 +10,9 @@
         <colgroup>
             <col style="width: 25mm;"/>
             <col style="width: 5mm;"/>
-            <col style="width: 17mm;"/>
-            <col style="width: 10mm;"/>
+            <col style="width: 15mm;"/>
             <col style="width: 8mm;"/>
+            <col style="width: 12mm;"/>
             <col style="width: 38mm;"/>
             <col style="width: 28mm;"/>
             <col style="width: 10mm;"/>
@@ -22,45 +22,46 @@
         <thead>
             <tr>
                 <th rowspan="2" style="text-align: left;">Lieferschein-Nr.</th>
-                <th rowspan="2">Pos.</th>
+                <th rowspan="2" class="narrow">Pos.</th>
                 <th rowspan="2">Datum</th>
                 <th rowspan="2">Zeit</th>
-                <th colspan="2" rowspan="2" style="text-align: left;">Mitglied</th>
+                <th rowspan="2">MgNr.</th>
+                <th rowspan="2" style="text-align: left;">Mitglied</th>
                 <th rowspan="2" style="text-align: left;">Sorte</th>
                 <th colspan="2">Gradation</th>
                 <th>Gewicht</th>
             </tr>
             <tr>
-                <th>[°Oe]</th>
-                <th>[°KMW]</th>
-                <th>[kg]</th>
+                <th class="unit">[°Oe]</th>
+                <th class="unit narrow">[°KMW]</th>
+                <th class="unit">[kg]</th>
             </tr>
         </thead>
         <tbody>
             @foreach (var p in Model.Deliveries) {
                 <tr>
-                    <td>@p.Delivery.LsNr</td>
-                    <td>@p.DPNr</td>
-                    <td>@($"{p.Delivery.Date:dd.MM.yyyy}")</td>
-                    <td>@($"{p.Delivery.Time:HH:mm}")</td>
-                    <td class="mgnr">@p.Delivery.Member.MgNr</td>
-                    <td>@p.Delivery.Member.AdministrativeName</td>
-                    <td>@p.Variant.Name</td>
-                    <td class="grad">@($"{p.Oe:N0}")</td>
-                    <td class="grad">@($"{p.Kmw:N1}")</td>
-                    <td class="weight">@($"{p.Weight:N0}")</td>
+                    <td>@p.LsNr</td>
+                    <td>@p.Pos</td>
+                    <td class="small">@($"{p.Date:dd.MM.yyyy}")</td>
+                    <td class="small">@($"{p.Time:HH:mm}")</td>
+                    <td class="number">@p.MgNr</td>
+                    <td class="small">@p.AdministrativeName</td>
+                    <td class="small">@p.Variety</td>
+                    <td class="center">@($"{p.Oe:N0}")</td>
+                    <td class="center">@($"{p.Kmw:N1}")</td>
+                    <td class="number">@($"{p.Weight:N0}")</td>
                 </tr>
             }
-            <tr class="sum">
+            <tr class="sum bold">
                 @{
                     var kmw = Elwig.Helpers.Utils.AggregateDeliveryPartsKmw(Model.Deliveries);
                     var oe = Elwig.Helpers.Utils.KmwToOe(kmw);
                 }
                 <td colspan="2">Gesamt:</td>
-                <td colspan="5">(Teil-)Lieferungen: @($"{Model.Deliveries.DistinctBy(p => p.Delivery).Count():N0}") (@($"{Model.Deliveries.Count():N0}"))</td>
-                <td class="grad">@($"{oe:N0}")</td>
-                <td class="grad">@($"{kmw:N1}")</td>
-                <td class="weight">@($"{Model.Deliveries.Sum(p => p.Weight):N0}")</td>
+                <td colspan="5">(Teil-)Lieferungen: @($"{Model.Deliveries.DistinctBy(p => p.LsNr).Count():N0}") (@($"{Model.Deliveries.Count():N0}"))</td>
+                <td class="center">@($"{oe:N0}")</td>
+                <td class="center">@($"{kmw:N1}")</td>
+                <td class="number">@($"{Model.Deliveries.Sum(p => p.Weight):N0}")</td>
             </tr>
         </tbody>
     </table>

Elwig/Documents/DeliveryJournal.css

@@ -2,6 +2,7 @@
 h1 {
     text-align: center;
     font-size: 24pt;
+    margin-top: 10mm;
     margin-bottom: 2mm;
 }
 
@@ -10,38 +11,3 @@ h2 {
     font-size: 14pt;
     margin-top: 2mm;
 }
-
-table.journal {
-    font-size: 10pt;
-}
-
-table.journal thead {
-    font-size: 8pt;
-}
-
-table.journal th {
-    font-weight: normal;
-    font-style: italic;
-}
-
-table.journal td {
-    overflow: hidden;
-    white-space: nowrap;
-}
-
-table.journal .mgnr,
-table.journal .weight {
-    text-align: right;
-}
-
-table.journal .grad {
-    text-align: center;
-}
-
-table.journal tr.sum {
-    font-weight: bold;
-}
-
-table.journal tr.sum td {
-    border-top: 0.5pt solid black;
-}

Elwig/Documents/DeliveryNote.cs

@@ -1,13 +1,15 @@
 using Elwig.Helpers;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System.Collections.Generic;
 
 namespace Elwig.Documents {
     public class DeliveryNote : BusinessDocument {
 
+        public new static string Name => "Traubenübernahmeschein";
+
         public Delivery Delivery;
         public string? Text;
-        public Dictionary<string, (string, int, int, int, int)> MemberBuckets;
+        public Dictionary<string, MemberBucket> MemberBuckets;
 
         // 0 - none
         // 1 - GA only
@@ -15,7 +17,7 @@ namespace Elwig.Documents {
         // 3 - full
         public int DisplayStats = App.Client.ModeDeliveryNoteStats;
 
-        public DeliveryNote(Delivery d, AppDbContext ctx) : base($"Traubenübernahmeschein Nr. {d.LsNr}", d.Member) {
+        public DeliveryNote(Delivery d, AppDbContext? ctx = null) : base($"{Name} Nr. {d.LsNr}", d.Member) {
             UseBillingAddress = true;
             ShowDateAndLocation = true;
             Delivery = d;
@@ -27,7 +29,7 @@ namespace Elwig.Documents {
                 $"</tbody></table>";
             Text = App.Client.TextDeliveryNote;
             DocumentId = d.LsNr;
-            MemberBuckets = ctx.GetMemberBuckets(d.Year, d.Member.MgNr).GetAwaiter().GetResult();
+            MemberBuckets = ctx?.GetMemberBuckets(d.Year, d.Member.MgNr).GetAwaiter().GetResult() ?? [];
         }
     }
 }

Elwig/Documents/DeliveryNote.cshtml

@@ -5,13 +5,13 @@
 <link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\DeliveryNote.css" />
 <main>
 <h1>@Model.Title</h1>
-<table class="delivery">
+<table class="delivery large">
     <colgroup>
         <col style="width: 10.00mm;"/>
-        <col style="width: 21.25mm;"/>
-        <col style="width: 21.25mm;"/>
-        <col style="width: 21.25mm;"/>
-        <col style="width: 21.25mm;"/>
+        <col style="width: 21.00mm;"/>
+        <col style="width: 25.00mm;"/>
+        <col style="width: 19.50mm;"/>
+        <col style="width: 19.50mm;"/>
         <col style="width: 30.00mm;"/>
         <col style="width: 12.50mm;"/>
         <col style="width: 12.50mm;"/>
@@ -19,7 +19,7 @@
     </colgroup>
     <thead>
         <tr>
-            <th class="main" rowspan="2" style="text-align: center;">Pos.</th>
+            <th class="main center narrow" rowspan="2">Pos.</th>
             <th class="main" rowspan="2" colspan="2">Sorte</th>
             <th class="main" rowspan="2" colspan="2">Attribut</th>
             <th class="main" rowspan="2">Qualitätsstufe</th>
@@ -27,22 +27,30 @@
             <th>Gewicht</th>
         </tr>
         <tr>
-            <th style="font-size: 8pt;">[°Oe]</th>
-            <th style="font-size: 8pt;">[°KMW]</th>
-            <th style="font-size: 8pt;">[kg]</th>
+            <th class="unit">[°Oe]</th>
+            <th class="unit narrow">[°KMW]</th>
+            <th class="unit">[kg]</th>
         </tr>
     </thead>
     <tbody>
         @foreach (var part in Model.Delivery.Parts.OrderBy(p => p.DPNr)) {
             <tr class="main">
-                <td style="text-align: center;">@part.DPNr</td>
-                <td colspan="2">@part.Variant.Name</td>
+                <td class="center">@part.DPNr</td>
+                <td colspan="2">@part.Variety.Name</td>
                 <td colspan="2">@part.Attribute?.Name</td>
                 <td>@part.Quality.Name</td>
-                <td class="narrow" style="text-align: center;">@($"{part.Oe:N0}")</td>
-                <td class="narrow" style="text-align: center;">@($"{part.Kmw:N1}")</td>
-                <td class="narrow" style="text-align: right;">@($"{part.Weight:N0}")</td>
+                <td class="center">@($"{part.Oe:N0}")</td>
+                <td class="center">@($"{part.Kmw:N1}")</td>
+                <td class="number">@($"{part.Weight:N0}")</td>
             </tr>
+            @if (part.Cultivation != null) {
+                <tr><td></td><td><i>Bewirtschaftung:</i></td><td colspan="4"><b>
+                    @part.Cultivation.Name
+                    @if(part.Cultivation.Description != null) {
+                        @("(")@part.Cultivation.Description@(")")
+                    }
+                    </b></td></tr>
+            }
             <tr><td></td><td colspan="5" style="white-space: pre;"><i>Herkunft:</i> @part.OriginString</td></tr>
             @if (part.Modifiers.Count() > 0) {
                 var first = true;
@@ -52,8 +60,8 @@
                 }
             }
             <tr><td></td><td colspan="5">
-                @Raw(part.ManualWeighing ? "<i>Handwiegung</i>" : $"<i>Waage:</i> {part.ScaleId ?? "?"}, <i>ID:</i> {part.WeighingId ?? "?"}")
-                (@(part.IsGerebelt ? "gerebelt gewogen" : "nicht gerebelt gewogen"))@Raw(part.WeighingReason != null ? $", <i>Begründung:</i>" : "") @part.WeighingReason
+                @Raw(part.IsManualWeighing ? "<i>Handwiegung</i>" : $"<i>Waage:</i> {part.ScaleId ?? "?"}, <i>ID:</i> {part.WeighingId ?? "?"}")
+                (@(part.IsNetWeight ? "netto/gerebelt gewogen" : "brutto/nicht gerebelt gewogen"))@Raw(part.WeighingReason != null ? $", <i>Begründung:</i>" : "") @part.WeighingReason
             </td></tr>
             @if (part.Comment != null) {
                 <tr><td></td><td colspan="5"><i>Anmerkung:</i> @part.Comment</td></tr>
@@ -63,11 +71,11 @@
             }
         }
         @if (Model.Delivery.Parts.Count() > 1) {
-            <tr class="main sum">
+            <tr class="main sum bold">
                 <td colspan="6">Gesamt:</td>
-                <td style="text-align: center;">@($"{Model.Delivery.Oe:N0}")</td>
-                <td style="text-align: center;">@($"{Model.Delivery.Kmw:N1}")</td>
-                <td style="text-align: right;">@($"{Model.Delivery.Weight:N0}")</td>
+                <td class="center">@($"{Model.Delivery.Oe:N0}")</td>
+                <td class="center">@($"{Model.Delivery.Kmw:N1}")</td>
+                <td class="number">@($"{Model.Delivery.Weight:N0}")</td>
             </tr>
         }
     </tbody>
@@ -76,63 +84,12 @@
     <p class="comment">Amerkung zur Lieferung: @Model.Delivery.Comment</p>
 }
 @if (Model.DisplayStats > 0) {
-    <table class="delivery-note-stats @(Model.DisplayStats > 2 ? "expanded" : "")">
-        <colgroup>
-            <col style="width: 45mm;"/>
-            <col style="width: 20mm;"/>
-            <col style="width: 20mm;"/>
-            <col style="width: 20mm;"/>
-            <col style="width: 20mm;"/>
-            <col style="width: 20mm;"/>
-            <col style="width: 20mm;"/>
-        </colgroup>
-        <thead>
-            <tr>
-                <th><b>Lese @Model.Delivery.Year</b> per @($"{Model.Date:dd.MM.yyyy}") [kg]</th>
-                <th>Lieferpflicht</th>
-                <th>Lieferrecht</th>
-                <th>Unterliefert</th>
-                <th>Noch lieferbar</th>
-                <th>Überliefert</th>
-                <th>Geliefert</th>
-            </tr>
-        </thead>
-        <tbody>
-            @{
-                string FormatRow(int obligation, int right, int sum) {
-                    return $"<td>{obligation:N0}</td>" +
-                        $"<td>{right:N0}</td>" +
-                        $"<td>{(sum < obligation ? $"{obligation - sum:N0}" : "-")}</td>" +
-                        $"<td>{(sum >= obligation && sum <= right ? $"{right - sum:N0}" : "-")}</td>" +
-                        $"<td>{(sum > right ? $"{sum - right:N0}" : "-")}</td>" +
-                        $"<td>{sum:N0}</td>";
-                }
-                var sortids = Model.Delivery.Parts.Select(p => p.SortId).ToList();
-                var buckets = Model.MemberBuckets.GroupBy(b => b.Key[..2]).ToDictionary(g => g.Key, g => g.Count());
-            }
-            <tr>
-                <th>Gesamtlieferung lt. gez. GA</th>
-                @Raw(FormatRow(
-                    Model.Member.BusinessShares * Model.Delivery.Season.MinKgPerBusinessShare,
-                    Model.Member.BusinessShares * Model.Delivery.Season.MaxKgPerBusinessShare,
-                    Model.Member.Deliveries.Where(d => d.Year == Model.Delivery.Year).Sum(d => d.Weight)
-                ))
-            </tr>
-            @if (Model.DisplayStats > 1) {
-                <tr class="subheading">
-                    <th>Flächenbindungen:</th>
-                </tr>
-                    @foreach (var (id, (name, right, obligation, sum, _)) in Model.MemberBuckets.OrderBy(b => b.Key)) {
-                    if (right > 0 || obligation > 0 || (sum > 0 && buckets[id[..2]] > 1 && !id.EndsWith('_'))) {
-                        <tr class="@(sortids.Contains(id[..2]) ? "" : "optional")">
-                            <th>@name</th>
-                            @Raw(FormatRow(obligation, right, sum))
-                        </tr>
-                    }
-                }
-            }
-        </tbody>
-    </table>
+    @Raw(Model.PrintBucketTable(
+        Model.Delivery.Season, Model.MemberBuckets, isTiny: true,
+        filter: Model.DisplayStats > 2 ? null :
+                Model.DisplayStats == 1 ? new List<string>() :
+                Model.Delivery.Parts.Select(p => p.SortId).Distinct().ToList()
+    ))
 }
 </main>
 @for (int i = 0; i < 2; i++) {

Elwig/Documents/DeliveryNote.css

@@ -11,12 +11,6 @@ table.delivery tr:not(.main) {
     break-before: avoid;
 }
 
-table.delivery th {
-    font-weight: normal;
-    font-style: italic;
-    font-size: 10pt;
-}
-
 table.delivery th.main {
     text-align: left;
 }
@@ -43,55 +37,10 @@ table.delivery tr.tight:has(+ tr:not(.tight)) td {
     padding-bottom: 0.5mm !important;
 }
 
-table.delivery tr.sum {
-    border-top: 0.5pt solid black;
-    break-before: avoid;
-}
-
 table.delivery tr.sum td {
     padding-top: 1mm;
 }
 
 table.delivery-note-stats {
-    font-size: 8pt;
-    break-inside: avoid;
     break-after: avoid;
 }
-
-table.delivery-note-stats th,
-table.delivery-note-stats td {
-    padding: 0.125mm 0;
-}
-
-table.delivery-note-stats:not(.expanded) tr.optional {
-    display: none;
-}
-
-table.delivery-note-stats tr.subheading th {
-    text-align: left;
-}
-
-table.delivery-note-stats.expanded tr.subheading:not(:has(~ tr)),
-table.delivery-note-stats tr.subheading:not(:has(~ tr:not(.optional))) {
-    display: none;
-}
-
-table.delivery-note-stats thead th {
-    font-weight: normal;
-    font-style: italic;
-    text-align: right;
-}
-
-table.delivery-note-stats thead th:first-child {
-    text-align: left;
-}
-
-table.delivery-note-stats td {
-    text-align: right;
-}
-
-table.delivery-note-stats tbody th {
-    font-weight: normal;
-    font-style: italic;
-    text-align: left;
-}

Elwig/Documents/Document.Page.css

@@ -4,7 +4,7 @@
     width: 10mm;
     position: fixed;
     left: -25mm;
-    border-top: 0.5pt solid black;
+    border-top: var(--border-thickness) solid black;
 }
 .m1.r, .m2.r, .m3.r {
     left: initial;
@@ -68,4 +68,9 @@ hr.page-break {
     .page::after {
         content: "Seite " counter(page) " von " counter(pages) !important;
     }
+
+    a {
+        text-decoration: inherit;
+        color: inherit;
+    }
 }

Elwig/Documents/Document.Table.css

@@ -0,0 +1,178 @@
+
+main table {
+    border-collapse: collapse;
+    margin-bottom: 10mm;
+    font-size: 10pt;
+}
+main table.large {font-size: 12pt;}
+main table.tiny {
+    font-size: 8pt;
+    margin-bottom: 5mm;
+}
+
+main table.border {
+    border: var(--border-thickness) solid black;
+}
+
+main table tr {
+    break-inside: avoid;
+}
+
+main table th,
+main table td {
+    overflow: hidden;
+    white-space: nowrap;
+    vertical-align: middle;
+    padding: 0.5mm 1mm;
+    font-weight: normal;
+}
+main table.small th,
+main table.small td,
+main table.tiny th,
+main table.tiny td {
+    padding: 0.125mm 0.125mm;
+}
+
+main table td[rowspan] {
+    vertical-align: top;
+}
+
+main table thead {
+    font-size: 8pt;
+}
+main table.large thead {
+    font-size: 10pt;
+}
+
+main table th {
+    font-style: italic;
+}
+
+main table tbody {
+}
+
+main table .small {
+    font-size: 8pt;
+}
+main table .large {
+    font-size: 12pt;
+}
+main table .tiny {
+    font-size: 6pt;
+}
+
+main table.number td,
+main table.number th {
+    padding-left: 0;
+    padding-right: 0;
+}
+
+main table.number thead th,
+main table.number td,
+main table tbody td.number {
+    text-align: right;
+}
+
+main table.center tbody td,
+main table tbody td.center {
+    text-align: center;
+}
+
+main table tbody th {
+    text-align: left;
+}
+
+main table.cohere {
+    break-inside: avoid;
+}
+
+main table tr.subheading th,
+main table tr.subheading td {
+    font-weight: bold;
+}
+
+main table tr.subheading th {
+    text-align: left;
+    font-size: 10pt;
+}
+
+main table.small tr.subheading th,
+main table.small tr.subheading td,
+main table.tiny tr.subheading th,
+main table.tiny tr.subheading td {
+    font-size: 8pt;
+}
+
+main table tr.sectionheading {
+    background-color: #E0E0E0;
+}
+
+main table tr.sectionheading th {
+    padding-top: 0.5mm;
+    padding-bottom: 0.5mm;
+    font-weight: bold;
+    text-align: center;
+    font-size: 10pt;
+    border-top: var(--border-thickness) solid black;
+}
+
+main table tr.header {
+    border: var(--border-thickness) solid black;
+    background-color: #E0E0E0;
+}
+
+main table tr.header th {
+    font-weight: bold;
+    font-style: normal;
+    font-size: 16pt;
+    padding: 1mm 2mm;
+}
+
+main table tr.spacing td,
+main table tr.spacing th {
+    height: 5mm;
+}
+
+main table tr.spacing ~ tr.header {
+    break-before: avoid;
+}
+
+main table.number thead tr:first-child th:first-child {
+    text-align: left;
+}
+
+main table tr.bold td {
+    font-weight: bold;
+}
+
+main table tr.sum,
+main table td.sum,
+main table tr.new,
+main table tr.border {
+    border-top: var(--border-thickness) solid black;
+}
+
+main table th.unit {
+    font-size: 8pt;
+}
+
+main table.number th.unit {
+    padding-right: 2mm;
+}
+
+main table th.narrow {
+    padding-left: 0;
+    padding-right: 0;
+}
+
+main table .tborder {border-top: var(--border-thickness) solid black;}
+main table .lborder {border-left: var(--border-thickness) solid black;}
+main table .rborder {border-right: var(--border-thickness) solid black;}
+
+main table .fleft {
+    float: left;
+}
+
+main tbody.sum tr:last-child {
+    border-bottom: var(--border-thickness) solid black;
+}

Elwig/Documents/Document.cs

@@ -5,14 +5,23 @@ using Elwig.Helpers;
 using System.Collections.Generic;
 using System.Linq;
 using Elwig.Helpers.Printing;
+using MimeKit;
 
 namespace Elwig.Documents {
     public abstract partial class Document : IDisposable {
 
-        private TempFile? _pdfFile = null;
+        public static string Name => "Dokument";
+
+        protected static readonly double GenerationProportion = 0.125;
+
+        protected TempFile? _pdfFile = null;
+        protected string? _pdfPath;
+        protected string? PdfPath => _pdfPath ?? _pdfFile?.FilePath;
+        public int? TotalPages { get; private set; }
+        public int? Pages => TotalPages / (DoublePaged ? 2 : 1);
 
         public bool ShowFoldMarks = App.Config.Debug;
-        public bool DoubleSided = false;
+        public bool DoublePaged = false;
 
         public string DataPath;
         public int CurrentNextSeason;
@@ -21,7 +30,7 @@ namespace Elwig.Documents {
         public string Author;
         public string Header;
         public string Footer;
-        public DateTime Date;
+        public DateOnly Date;
 
         public Document(string title) {
             var c = App.Client;
@@ -33,10 +42,12 @@ namespace Elwig.Documents {
             Footer = Utils.GenerateFooter("<br/>", " \u00b7 ")
                 .Item(c.NameFull).NextLine()
                 .Item(c.Address).Item($"{c.Plz} {c.Ort}").Item("Österreich").Item("Tel.", c.PhoneNr).Item("Fax", c.FaxNr).NextLine()
-                .Item(c.EmailAddress).Item(c.Website).Item("Betriebs-Nr.", c.LfbisNr).Item("UID", c.UstIdNr).NextLine()
+                .Item(c.EmailAddress != null ? $"<a href=\"mailto:{c.Name} {c.NameSuffix} <{c.EmailAddress}>\">{c.EmailAddress}</a>" : null)
+                    .Item(c.Website != null ? $"<a href=\"http://{c.Website}/\">{c.Website}</a>" : null)
+                    .Item("Betriebs-Nr.", c.LfbisNr).Item("UID", c.UstIdNr).NextLine()
                 .Item("BIC", c.Bic).Item("IBAN", c.Iban)
                 .ToString();
-            Date = DateTime.Today;
+            Date = DateOnly.FromDateTime(Utils.Today);
         }
 
         ~Document() {
@@ -53,6 +64,10 @@ namespace Elwig.Documents {
             return new MergedDocument(docs);
         }
 
+        public static Document FromPdf(string path) {
+            return new PdfDocument(path);
+        }
+
         private async Task<string> Render() {
             string name;
             if (this is BusinessLetter) {
@@ -67,6 +82,14 @@ namespace Elwig.Documents {
                 name = "Letterhead";
             } else if (this is DeliveryConfirmation) {
                 name = "DeliveryConfirmation";
+            } else if (this is MemberDataSheet) {
+                name = "MemberDataSheet";
+            } else if (this is MemberList) {
+                name = "MemberList";
+            } else if (this is WineQualityStatistics) {
+                name = "WineQualityStatistics";
+            } else if (this is PaymentVariantSummary) {
+                name = "PaymentVariantSummary";
             } else {
                 throw new InvalidOperationException("Invalid document object");
             }
@@ -78,21 +101,32 @@ namespace Elwig.Documents {
         }
 
         public async Task Generate(IProgress<double>? progress = null) {
+            if (_pdfFile != null)
+                return;
             progress?.Report(0.0);
-            if (this is MergedDocument m) {
+            if (this is PdfDocument) {
+                // nothing to do
+            } else if (this is MergedDocument m) {
                 var pdf = new TempFile("pdf");
                 var tmpHtmls = new List<TempFile>();
+                var tmpFiles = new List<string>();
                 var n = m.Documents.Count();
                 int i = 0;
                 foreach (var doc in m.Documents) {
+                    if (doc is PdfDocument) {
+                        tmpFiles.Add(doc.PdfPath!);
+                        continue;
+                    }
                     var tmpHtml = new TempFile("html");
                     await File.WriteAllTextAsync(tmpHtml.FilePath, await doc.Render(), Utils.UTF8);
                     tmpHtmls.Add(tmpHtml);
+                    tmpFiles.Add((doc is Letterhead ? "#" : "") + tmpHtml.FileName);
                     i++;
-                    progress?.Report(25.0 * i / n);
+                    progress?.Report(GenerationProportion * 100 * i / n);
                 }
-                progress?.Report(25.0);
-                await Pdf.Convert(tmpHtmls.Select(f => f.FileName), pdf.FileName, DoubleSided, new Progress<double>(v => progress?.Report(25.0 + v * 0.75)));
+                progress?.Report(GenerationProportion * 100);
+                var pages = await Pdf.Convert(tmpFiles, pdf.FileName, DoublePaged, new Progress<double>(v => progress?.Report(GenerationProportion * 100 + v * (1 - GenerationProportion))));
+                TotalPages = pages.Pages;
                 foreach (var tmp in tmpHtmls) {
                     tmp.Dispose();
                 }
@@ -102,7 +136,8 @@ namespace Elwig.Documents {
                 using (var tmpHtml = new TempFile("html")) {
                     await File.WriteAllTextAsync(tmpHtml.FilePath, await Render(), Utils.UTF8);
                     progress?.Report(50.0);
-                    await Pdf.Convert(tmpHtml.FilePath, pdf.FilePath, DoubleSided);
+                    var pages = await Pdf.Convert(tmpHtml.FilePath, pdf.FilePath, DoublePaged);
+                    TotalPages = pages.Pages;
                 }
                 _pdfFile = pdf;
             }
@@ -110,13 +145,13 @@ namespace Elwig.Documents {
         }
 
         public void SaveTo(string pdfPath) {
-            if (_pdfFile == null) throw new InvalidOperationException("Pdf file has not been generated yet");
-            File.Copy(_pdfFile.FilePath, pdfPath);
+            if (PdfPath == null) throw new InvalidOperationException("Pdf file has not been generated yet");
+            File.Copy(PdfPath, pdfPath, true);
         }
 
         public async Task Print(int copies = 1) {
-            if (_pdfFile == null) throw new InvalidOperationException("Pdf file has not been generated yet");
-            await Pdf.Print(_pdfFile.FilePath, copies);
+            if (PdfPath == null) throw new InvalidOperationException("Pdf file has not been generated yet");
+            await Pdf.Print(PdfPath, copies);
         }
 
         public void Show() {
@@ -124,10 +159,24 @@ namespace Elwig.Documents {
             Pdf.Show(_pdfFile.NewReference(), Title + (this is BusinessDocument b ? $" - {b.Member.Name}" : ""));
         }
 
-        private class MergedDocument : Document {
-            public IEnumerable<Document> Documents;
-            public MergedDocument(IEnumerable<Document> docs) : base("Mehrere Dokumente") {
-                Documents = docs;
+        public MimePart AsEmailAttachment(string filename) {
+            if (PdfPath == null) throw new InvalidOperationException("Pdf file has not been generated yet");
+            return new("application", "pdf") {
+                Content = new MimeContent(File.OpenRead(PdfPath)),
+                ContentDisposition = new ContentDisposition(ContentDisposition.Attachment),
+                ContentTransferEncoding = ContentEncoding.Base64,
+                FileName = filename
+            };
+        }
+
+        private class MergedDocument(IEnumerable<Document> docs) : Document("Mehrere Dokumente") {
+            public IEnumerable<Document> Documents = docs;
+        }
+
+        private class PdfDocument : Document {
+            public PdfDocument(string pdfPath) :
+                base(Path.GetFileNameWithoutExtension(pdfPath)) {
+                _pdfPath = pdfPath;
             }
         }
     }

Elwig/Documents/Document.cshtml

@@ -9,7 +9,8 @@
     <meta charset="UTF-8"/>
     <link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\Document.css"/>
     <link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\Document.Page.css"/>
-    @if (Model.DoubleSided) {
+    <link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\Document.Table.css"/>
+    @if (Model.DoublePaged) {
         <style>
             @@page :left {
                 margin: 25mm 25mm 35mm 20mm;
@@ -37,7 +38,7 @@
         </div>
         <footer>@Raw(Model.Footer)</footer>
     </div>
-    @if (Model.DoubleSided) {
+    @if (Model.DoublePaged) {
         <div class="footer-wrapper left">
             <div class="pre-footer">
                 <span class="page"></span>

Elwig/Documents/Document.css

@@ -2,6 +2,7 @@
 :root {
     font-family: "Times New Roman", serif;
     line-height: 1;
+    --border-thickness: 0.5pt;
 }
 
 * {
@@ -58,7 +59,7 @@ header .type {
     position: running(page-footer);
     width: 165mm;
     /* for some reason the position without the following statement changes on the second page */
-    border: 0.5pt solid #00000000;
+    border: var(--border-thickness) solid #00000000;
 }
 
 .footer-wrapper.left {
@@ -95,7 +96,7 @@ header .type {
 
 footer {
     font-size: 10pt;
-    border-top: 0.5pt solid black;
+    border-top: var(--border-thickness) solid black;
     height: 25mm;
     padding-top: 1mm;
     text-align: center;
@@ -107,6 +108,6 @@ footer {
 
 hr {
     border: none;
-    border-top: 0.5pt solid black;
+    border-top: var(--border-thickness) solid black;
     margin: 5mm 0;
 }

Elwig/Documents/Letterhead.cs

@@ -1,4 +1,4 @@
-using Elwig.Models;
+using Elwig.Models.Entities;
 
 namespace Elwig.Documents {
     public class Letterhead : BusinessDocument {

Elwig/Documents/MemberDataSheet.cs

@@ -0,0 +1,23 @@
+using Elwig.Helpers;
+using Elwig.Models.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Elwig.Documents {
+    public class MemberDataSheet : BusinessDocument {
+
+        public new static string Name => "Stammdatenblatt";
+
+        public Season Season;
+        public Dictionary<string, MemberBucket> MemberBuckets;
+        public IEnumerable<AreaCom> ActiveAreaCommitments;
+
+        public MemberDataSheet(Member m, AppDbContext ctx) : base($"{Name} {m.AdministrativeName}", m) {
+            DocumentId = $"{Name} {m.MgNr}";
+            Season = ctx.Seasons.ToList().MaxBy(s => s.Year) ?? throw new ArgumentException("invalid season");
+            MemberBuckets = ctx.GetMemberBuckets(Utils.CurrentYear, m.MgNr).GetAwaiter().GetResult();
+            ActiveAreaCommitments = m.ActiveAreaCommitments(ctx);
+        }
+    }
+}

Elwig/Documents/MemberDataSheet.cshtml

@@ -0,0 +1,212 @@
+@using RazorLight
+@using Elwig.Helpers
+@inherits TemplatePage<Elwig.Documents.MemberDataSheet>
+@model Elwig.Documents.MemberDataSheet
+@{ Layout = "BusinessDocument"; }
+<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\MemberDataSheet.css" />
+<main>
+    <h1>@Model.Title</h1>
+    <table class="member border">
+        <colgroup>
+            <col style="width: 30.0mm;"/>
+            <col style="width: 51.5mm;"/>
+            <col style="width: 20.0mm;"/>
+            <col style="width: 12.0mm;"/>
+            <col style="width: 18.0mm;"/>
+            <col style="width: 31.5mm;"/>
+        </colgroup>
+        <tbody>
+            <tr class="sectionheading"><th colspan="6">Persönliche Daten</th></tr>
+            <tr>
+                <th class="small">Titel (vorangestellt)</th>
+                <th class="small">Vorname</th>
+                <th colspan="3" class="small">Nachname</th>
+                <th class="small">Titel (nachgestellt)</th>
+            </tr>
+            <tr>
+                <td class="large">@Model.Member.Prefix</td>
+                <td class="large">@Model.Member.GivenName @Model.Member.MiddleName</td>
+                <td class="large" colspan="3">@Model.Member.FamilyName</td>
+                <td class="large">@Model.Member.Suffix</td>
+            </tr>
+            <tr>
+                <th>Mitglieds-Nr.:</th>
+                <td>@Model.Member.MgNr</td>
+                <th colspan="2">Geburtsjahr/-tag:</th>
+                <td colspan="2">@(string.Join('.', Model.Member.Birthday?.Split('-')?.Reverse() ?? Array.Empty<string>()))</td>
+            </tr>
+            <tr>
+                <th>Adresse:</th>
+                <td colspan="5">@Model.Member.Address</td>
+            </tr>
+            <tr>
+                <th>PLZ/Ort:</th>
+                <td colspan="5">
+                    @Model.Member.PostalDest.AtPlz?.Plz
+                    @Model.Member.PostalDest.AtPlz?.Dest
+                    (@Model.Member.PostalDest.AtPlz?.Ort.Name)
+                </td>
+            </tr>
+            <tr class="sectionheading"><th colspan="6">Rechnungsadresse (optional)</th></tr>
+            <tr>
+                <th>Name:</th>
+                <td colspan="5">@Model.Member.BillingAddress?.Name</td>
+            </tr>
+            <tr>
+                <th>Adresse:</th>
+                <td colspan="5">@Model.Member.BillingAddress?.Address</td>
+            </tr>
+            <tr>
+                <th>PLZ/Ort:</th>
+                <td colspan="5">
+                    @if (Model.Member.BillingAddress != null) {
+                        @Model.Member.BillingAddress.PostalDest.AtPlz?.Plz
+                        @(" ")@Model.Member.BillingAddress.PostalDest.AtPlz?.Dest
+                        @(" (")@Model.Member.BillingAddress.PostalDest.AtPlz?.Ort.Name@(")")
+                    }
+                </td>
+            </tr>
+            <tr class="sectionheading">
+                <th colspan="3">Kontaktdaten</th>
+                <th colspan="3" class="lborder">Bankverbindung</th>
+            </tr>
+            @{
+                List<string?[]> subTbl1 = new();
+                subTbl1.AddRange(Model.Member.EmailAddresses.Select(a => new[] { "E-Mail-Adresse", a.Address }));
+                subTbl1.AddRange(Model.Member.TelephoneNumbers.Select(n => new[] { Utils.PhoneNrTypeToString(n.Type), n.Number, n.Comment }));
+                subTbl1.Add(new[] { "Tel.-Nr./E-Mail-Adr.", null });
+
+                List<string?[]> subTbl2 = new();
+                subTbl2.Add(new[] { "IBAN", Model.Member.Iban != null ? Elwig.Helpers.Utils.FormatIban(Model.Member.Iban) : null });
+                subTbl2.Add(new[] { "BIC", Model.Member.Bic });
+            }
+            @for (int i = 0; i < Math.Max(subTbl1.Count, subTbl2.Count); i++) {
+                <tr>
+                    <th>@(i < subTbl1.Count ? subTbl1[i][0] + ":" : "")</th>
+                    @if (i < subTbl1.Count && subTbl1[i].Length >= 3 && subTbl1[i][2] != null) {
+                        <td>@subTbl1[i][1]</td>
+                        <td>(@subTbl1[i][2])</td>
+                    } else {
+                        <td colspan="2">@(i < subTbl1.Count ? subTbl1[i][1] : "")</td>
+                    }
+
+                    <th class="lborder">@(i < subTbl2.Count ? subTbl2[i][0] + ":" : "")</th>
+                    <td colspan="2">@(i < subTbl2.Count ? subTbl2[i][1] : "")</td>
+                </tr>
+            }
+            <tr class="sectionheading"><th colspan="6">Betrieb</th></tr>
+            <tr>
+                <th>Betriebs-Nr.:</th>
+                <td>@Model.Member.LfbisNr</td>
+                <th colspan="2">UID:</th>
+                <td colspan="2">@Model.Member.UstIdNr</td>
+            </tr>
+            <tr>
+                <th>Stammgemeinde:</th>
+                <td>@Model.Member.DefaultKg?.Name</td>
+                <th colspan="2">Buchführend:</th>
+                <td colspan="2">@(Model.Member.IsBuchführend ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th colspan="2" class="small">(Katastralgemeinde mit dem größten Anteil an Weinbauflächen)</th>
+                <th colspan="2">Bio:</th>
+                <td colspan="2">@(Model.Member.IsOrganic ? "Ja" : "Nein")</td>
+            </tr>
+            <tr class="sectionheading"><th colspan="6">Genossenschaft</th></tr>
+            <tr>
+                <th>Status:</th>
+                <td>
+                    @(Model.Member.IsActive ? "Aktiv" : "Nicht aktiv")
+                    <span class="small">
+                        (@(Model.Member.ExitDate != null ?
+                        $"{Model.Member.EntryDate:dd.MM.yyyy}–{Model.Member.ExitDate:dd.MM.yyyy}" :
+                        $"seit {Model.Member.EntryDate:dd.MM.yyyy}"))
+                    </span>
+                </td>
+                <th colspan="2">Geschäftsanteile:</th>
+                <td colspan="2">@Model.Member.BusinessShares</td>
+            </tr>
+            <tr>
+                <th>Stamm-Zweigstelle:</th>
+                <td>@Model.Member.Branch?.Name</td>
+                <th colspan="2">Volllierferant:</th>
+                <td colspan="2">@(Model.Member.IsVollLieferant ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th>Zusendungen via...</th>
+                <td>
+                    <i>Post:</i> @(Model.Member.ContactViaPost ? "Ja" : "Nein") –
+                    <i>E-Mail:</i> @(Model.Member.ContactViaEmail ? "Ja" : "Nein")
+                </td>
+                <th colspan="2">Funktionär:</th>
+                <td colspan="2">@(Model.Member.IsFunktionär ? "Ja" : "Nein")</td>
+            </tr>
+        </tbody>
+    </table>
+
+    @Raw(Model.PrintBucketTable(Model.Season, Model.MemberBuckets, includeDelivery: false))
+
+    @{
+        var areaComs = Model.ActiveAreaCommitments.GroupBy(a => a.AreaComType).Select(group => new {
+            AreaComType = group.Key,
+            AreaComs = group.OrderBy(c => c.Kg.AtKg.Name),
+            Size = group.Sum(c => c.Area)
+        }).OrderByDescending(a => a.Size).ToList();
+        var lastContract = "";
+    }
+
+    @if (areaComs.Count != 0) {
+        <br class="area-commitements"/>
+        <h2>Flächenbindungen per @($"{Model.Date:dd.MM.yyyy}")</h2>
+        <table class="area-commitements">
+            <colgroup>
+                <col style="width: 40mm;"/>
+                <col style="width: 30mm;"/>
+                <col style="width: 35mm;"/>
+                <col style="width: 15mm;"/>
+                <col style="width: 25mm;"/>
+                <col style="width: 20mm;"/>
+            </colgroup>
+            <thead>
+                <tr>
+                    <th rowspan="2" style="text-align: left;">Katastralgemeinde</th>
+                    <th rowspan="2" style="text-align: left;">Ried</th>
+                    <th rowspan="2" style="text-align: left;">Parzelle(n)</th>
+                    <th>Fläche</th>
+                    <th rowspan="2" style="text-align: center;">Bewirt.</th>
+                    <th rowspan="2" style="text-align: center;">Laufzeit</th>
+                </tr>
+                <tr>
+                    <th>[m²]</th>
+                </tr>
+            </thead>
+            <tbody>
+                @foreach (var contractType in areaComs) {
+                    <tr class="subheading @(contractType.AreaComType.DisplayName != lastContract && lastContract != "" ? "new" : "")">
+                        <th colspan="3">
+                            @($"{contractType.AreaComType.WineVar.Name} {(contractType.AreaComType.WineAttr != null ? "(" + contractType.AreaComType.WineAttr + ")" : "")}")
+                        </th>
+                        <td class="number">@($"{contractType.Size:N0}")</td>
+                        <td colspan="2"></td>
+                    </tr>
+                    @foreach (var areaCom in contractType.AreaComs) {
+                        <tr class="area-commitment">
+                            <td>@areaCom.Kg.AtKg.Name <span style="font-size: 8pt;">(@($"{areaCom.Kg.AtKg.KgNr:00000}"))</span></td>
+                            <td>@areaCom.Rd?.Name</td>
+                            <td class="text">@areaCom.GstNr.Replace(",", ", ").Replace("-", "–")</td>
+                            <td class="number">@($"{areaCom.Area:N0}")</td>
+                            <td class="center">@areaCom.WineCult?.Name</td>
+                            <td class="center">@(areaCom.YearTo == null ? $"ab {areaCom.YearFrom}" : $"{areaCom.YearFrom}–{areaCom.YearTo}")</td>
+                        </tr>
+                        lastContract = contractType.AreaComType.DisplayName;
+                    }
+                }
+                <tr class="sum bold">
+                    <td colspan="3">Gesamt:</td>
+                    <td class="number">@($"{Model.ActiveAreaCommitments.Sum(a => a.Area):N0}")</td>
+                    <td colspan="2"></td>
+                </tr>
+            </tbody>
+        </table>
+    }
+</main>

Elwig/Documents/MemberDataSheet.css

@@ -0,0 +1,30 @@
+
+h2 {
+    margin-bottom: 0.5em !important;
+}
+
+table.member {
+    margin-bottom: 5mm;
+}
+
+table.area-commitements {
+    margin-top: 0;
+}
+
+table.area-commitements td {
+    vertical-align: top;
+}
+
+table.area-commitements td.text {
+    white-space: normal;
+}
+
+table.area-commitements tr.sum {
+    font-size: 12pt;
+}
+
+@page :not(:first) {
+    br.area-commitements {
+        display: none;
+    }
+}

Elwig/Documents/MemberList.cs

@@ -0,0 +1,21 @@
+using Elwig.Models.Dtos;
+using System.Collections.Generic;
+
+namespace Elwig.Documents {
+    public class MemberList : Document {
+
+        public new static string Name => "Mitgliederliste";
+
+        public string Filter;
+        public IEnumerable<MemberListRow> Members;
+
+        public MemberList(string filter, IEnumerable<MemberListRow> members) : base(Name) {
+            Filter = filter;
+            Members = members;
+        }
+
+        public MemberList(string filter, MemberListData data) :
+            this(filter, data.Rows) {
+        }
+    }
+}

Elwig/Documents/MemberList.cshtml

@@ -0,0 +1,72 @@
+@using RazorLight
+@inherits TemplatePage<Elwig.Documents.MemberList>
+@model Elwig.Documents.MemberList
+@{ Layout = "Document"; }
+<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\MemberList.css"/>
+<main>
+    <h1>Mitgliederliste</h1>
+    <h2>@Model.Filter</h2>
+    <table class="members">
+        <colgroup>
+            <col style="width: 8mm;"/>
+            <col style="width: 42mm;"/>
+            <col style="width: 40mm;"/>
+            <col style="width:  8mm;"/>
+            <col style="width: 20mm;"/>
+            <col style="width: 12mm;"/>
+            <col style="width:  5mm;" />
+            <col style="width: 18mm;"/>
+            <col style="width: 12mm;"/>
+        </colgroup>
+        <thead>
+            <tr>
+                <th rowspan="2">Nr.</th>
+                <th rowspan="2" style="text-align: left;">Name</th>
+                <th rowspan="2" style="text-align: left;">Adresse</th>
+                <th rowspan="2">PLZ</th>
+                <th rowspan="2" style="text-align: left;">Ort</th>
+                <th rowspan="2">Betr.-Nr.</th>
+                <th rowspan="2">GA</th>
+                <th rowspan="2" style="text-align: left;">Stamm-KG</th>
+                <th>Geb. Fl.</th>
+            </tr>
+            <tr>
+                <th class="unit">[m²]</th>
+            </tr>
+        </thead>
+        <tbody class="small">
+            @{
+                string? lastBranch = Model.Members.Select(m => m.Branch).Distinct().Count() == 1 ? null : "";
+            }
+            @foreach (var m in Model.Members) {
+                if (lastBranch != null && m.Branch != lastBranch) {
+                    <tr class="spacing"><td colspan="9"></td></tr>
+                    <tr class="header">
+                        <th colspan="9">@m.Branch</th>
+                    </tr>
+                    lastBranch = m.Branch;
+                }
+                <tr>
+                    <td class="number" rowspan="@(m.BillingName != null ? 2 : 1)">@m.MgNr</td>
+                    <td>@m.Name1.Replace('ß', 'ẞ').ToUpper() @m.Name2</td>
+                    <td>@m.Address</td>
+                    <td>@m.Plz</td>
+                    <td class="tiny">@m.Locality</td>
+                    <td>@m.LfbisNr</td>
+                    <td class="number">@m.BusinessShares</td>
+                    <td class="tiny">@m.DefaultKg</td>
+                    <td class="number">@($"{m.AreaCommitment:N0}")</td>
+                </tr>
+                if (m.BillingName != null) {
+                    <tr>
+                        <td>@m.BillingName</td>
+                        <td>@m.BillingAddress</td>
+                        <td>@m.BillingPlz</td>
+                        <td class="tiny">@m.BillingLocality</td>
+                        <td colspan="4"></td>
+                    </tr>
+                }
+            }
+        </tbody>
+    </table>
+</main>

Elwig/Documents/MemberList.css

@@ -0,0 +1,13 @@
+
+h1 {
+    text-align: center;
+    font-size: 24pt;
+    margin-top: 10mm;
+    margin-bottom: 2mm;
+}
+
+h2 {
+    text-align: center;
+    font-size: 14pt;
+    margin-top: 2mm;
+}

Elwig/Documents/PaymentVariantSummary.cs

@@ -0,0 +1,36 @@
+using Elwig.Helpers;
+using Elwig.Helpers.Billing;
+using Elwig.Models.Dtos;
+using Elwig.Models.Entities;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Elwig.Documents {
+    public class PaymentVariantSummary : Document {
+
+        public new static string Name => "Auszahlungsvariante";
+
+        public PaymentVariantSummaryData Data;
+        public PaymentVar Variant;
+        public BillingData BillingData;
+        public string CurrencySymbol;
+        public int MemberNum;
+        public int DeliveryNum;
+        public int DeliveryPartNum;
+        public List<ModifierStat> ModifierStat;
+        public Dictionary<string, Modifier> Modifiers;
+
+        public PaymentVariantSummary(PaymentVar v, PaymentVariantSummaryData data) :
+            base($"{Name} {v.Year} - {v.Name}") {
+            Variant = v;
+            BillingData = BillingData.FromJson(v.Data);
+            Data = data;
+            CurrencySymbol = v.Season.Currency.Symbol ?? v.Season.Currency.Code;
+            MemberNum = v.Credits.Count;
+            DeliveryNum = v.DeliveryPartPayments.DistinctBy(p => p.DeliveryPart.Delivery).Count();
+            DeliveryPartNum = v.DeliveryPartPayments.Count;
+            ModifierStat = AppDbContext.GetModifierStats(v.Year, v.AvNr).GetAwaiter().GetResult();
+            Modifiers = v.Season.Modifiers.ToDictionary(m => m.ModId);
+        }
+    }
+}

Elwig/Documents/PaymentVariantSummary.cshtml

@@ -0,0 +1,271 @@
+@using RazorLight
+@using Elwig.Helpers
+@inherits TemplatePage<Elwig.Documents.PaymentVariantSummary>
+@model Elwig.Documents.PaymentVariantSummary
+@{ Layout = "Document"; }
+<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\PaymentVariantSummary.css" />
+<main>
+    <h1>Auszahlungsvariante Lese @Model.Variant.Year</h1>
+    <h2>@Model.Variant.Name</h2>
+    <table class="payment-variant border">
+        <colgroup>
+            <col style="width: 20.0mm;"/>
+            <col style="width: 30.0mm;"/>
+            <col style="width:  4.5mm;"/>
+            <col style="width: 28.0mm;"/>
+            <col style="width: 47.5mm;"/>
+            <col style="width: 15.0mm;"/>
+            <col style="width: 20.0mm;"/>
+        </colgroup>
+        @{
+            //var sum1 = Model.Variant.DeliveryPartPayments.Sum(p => p.NetAmount);
+            //var sum2 = Model.Variant.Credits.Sum(p => p.);  //Model.Variant.MemberPayments.Sum(p => p.Amount);
+            var modifiers = Model.Variant.DeliveryPartPayments.Sum(p => p.Amount - p.NetAmount);
+            var sum2 = Model.Variant.Credits.Sum(p => p.NetAmount);
+            var sum1 = sum2 - modifiers;
+            var payed = -Model.Variant.Credits.Sum(p => p.PrevNetAmount ?? 0m);
+            var netSum = Model.Variant.Credits.Sum(p => p.NetAmount) - Model.Variant.Credits.Sum(p => p.PrevNetAmount ?? 0m);
+            var vat = Model.Variant.Credits.Sum(p => p.VatAmount);
+            var grossSum = Model.Variant.Credits.Sum(p => p.GrossAmount);
+            var totalMods = Model.Variant.Credits.Sum(p => p.Modifiers ?? 0m);
+            var considered = -Model.Variant.Credits.Sum(p => p.PrevModifiers ?? 0m);
+            var totalSum = Model.Variant.Credits.Sum(p => p.Amount);
+        }
+        <tbody>
+            <tr class="sectionheading">
+                <th colspan="4">Allgemein</th>
+                <th colspan="3" class="lborder">Berücksichtigt</th>
+            </tr>
+            <tr>
+                <th>Name:</th>
+                <td colspan="3">@Model.Variant.Name</td>
+                <th colspan="2" class="lborder">Zu-/Abschläge bei Lieferungen:</th>
+                <td class="center">@(Model.BillingData.ConsiderDelieryModifiers ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th>Beschr.:</th>
+                <td colspan="3">@Model.Variant.Comment</td>
+                <th colspan="2" class="lborder">Pönalen bei Unterlieferungen (FB):</th>
+                <td class="center">@(Model.BillingData.ConsiderContractPenalties ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th style="overflow: visible;">Nto./bto.-Zuschl:</th>
+                <td colspan="3" class="center">
+                    @($"{Utils.GetSign(Model.BillingData.NetWeightModifier)}{Math.Abs(Model.BillingData.NetWeightModifier) * 100:N2}") % /
+                    @($"{Utils.GetSign(Model.BillingData.GrossWeightModifier)}{Math.Abs(Model.BillingData.GrossWeightModifier) * 100:N2}") %
+                </td>
+                <th colspan="2" class="lborder">Strafen bei Unterlieferungen (GA):</th>
+                <td class="center">@(Model.BillingData.ConsiderTotalPenalty ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th style="overflow: visible;">Datum/Überw.:</th>
+                <td colspan="3" class="center">
+                    @($"{Model.Variant.Date:dd.MM.yyyy}") /
+                    @($"{Model.Variant.TransferDate:dd.MM.yyyy}")
+                </td>
+                <th colspan="2" class="lborder">Automatische Nachzeichnung der GA:</th>
+                <td class="center">@(Model.BillingData.ConsiderAutoBusinessShares ? "Ja" : "Nein")</td>
+            </tr>
+            <tr>
+                <th>Berechnung:</th>
+                <td colspan="3" class="center">@($"{Model.Variant.CalcTime:dd.MM.yyyy, HH:mm:ss}")</td>
+                <th colspan="2" class="lborder">Benutzerdef. Zu-/Abschläge pro Mitglied:</th>
+                <td class="center">@(Model.BillingData.ConsiderCustomModifiers ? "Ja" : "Nein")</td>
+            </tr>
+            <tr class="sectionheading">
+                <th colspan="4">Beträge</th>
+                <th colspan="3" class="lborder">Statistik</th>
+            </tr>
+            <tr>
+                <th colspan="2">Zwischensumme:</th>
+                <td></td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{sum1:N2}")</td>
+                <th class="lborder">Lieferanten:</th>
+                <td colspan="2" class="number">@($"{Model.MemberNum:N0}")</td>
+            </tr>
+            <tr>
+                <th colspan="2">Zu-/Abschläge (Lieferungen):</th>
+                <td class="number">@Utils.GetSign(modifiers)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(modifiers):N2}")</td>
+                <th class="lborder">Lieferungen:</th>
+                <td colspan="2" class="number">@($"{Model.DeliveryNum:N0}")</td>
+            </tr>
+            <tr>
+                <th colspan="2">Gesamtsumme:</th>
+                <td class="number tborder"></td>
+                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{sum2:N2}")</td>
+                <th class="lborder">Teillieferungen:</th>
+                <td colspan="2" class="number">@($"{Model.DeliveryPartNum:N0}")</td>
+            </tr>
+            <tr>
+                <th colspan="2">Bisher ausgezahlt:</th>
+                <td class="number">@Utils.GetSign(payed)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(payed):N2}")</td>
+                <th class="lborder"></th>
+                <td colspan="2"></td>
+            </tr>
+            <tr>
+                <th colspan="2">Nettosumme:</th>
+                <td class="number tborder"></td>
+                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{netSum:N2}")</td>
+                @{
+                    var weiRows = Model.Data.Rows.Where(r => r.QualityLevel == "Wein");
+                    var minWei = weiRows.Min(r => r.Ungeb.Price);
+                    var maxWei = weiRows.Max(r => r.Ungeb.Price);
+                }
+                <th class="lborder tborder">Preis (abgewertet):</th>
+                <td colspan="2" class="center tborder">@(minWei != maxWei ? $"{minWei:N4}–{maxWei:N4}" : $"{minWei:N4}") @Model.CurrencySymbol/kg</td>
+            </tr>
+            <tr>
+                <th colspan="2">Mehrwertsteuer:</th>
+                <td class="number">@Utils.GetSign(vat)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(vat):N2}")</td>
+                @{
+                    var quwRows = Model.Data.Rows.Where(r => r.QualityLevel != "Wein");
+                    var minPrice = quwRows.Min(r => r.Ungeb.Price);
+                    var maxPrice = quwRows.Max(r => r.Ungeb.Price);
+                }
+                <th class="lborder">Preis (ungeb., nicht abgew.):</th>
+                <td colspan="2" class="center">@(minPrice != maxPrice ? $"{minPrice:N4}–{maxPrice:N4}" : $"{minPrice:N4}") @Model.CurrencySymbol/kg</td>
+            </tr>
+            <tr>
+                <th colspan="2">Bruttosumme:</th>
+                <td class="number tborder"></td>
+                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{grossSum:N2}")</td>
+                @{
+                    var gebRows = Model.Data.Rows
+                    .Where(r => r.Geb.Price != null && r.Ungeb.Price != null)
+                    .Select(r => r.Geb.Price - r.Ungeb.Price);
+                    var minGeb = gebRows.Min();
+                    var maxGeb = gebRows.Max();
+                }
+                <th class="lborder">Gebunden-Zuschlag:</th>
+                <td colspan="2" class="center">
+                    @(minGeb != maxGeb ? $"{minGeb:N4}–{maxGeb:N4} {Model.CurrencySymbol}/kg" : minGeb == 0 ? "-" : $"{minGeb:N4} {Model.CurrencySymbol}/kg")
+                </td>
+            </tr>
+            <tr>
+                <th colspan="2">Abzüge (Strafen/Pönalen, GA, ...):</th>
+                <td class="number">@Utils.GetSign(totalMods)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(totalMods):N2}")</td>
+                <th class="lborder tborder">Menge (ungebunden):</th>
+                <td colspan="2" class="number tborder">@($"{Model.Data.Rows.Sum(r => r.Ungeb.Weight):N0}") kg</td>
+            </tr>
+            <tr>
+                <th colspan="2">Bereits berücksichtigte Abzüge:</th>
+                <td class="number">@Utils.GetSign(considered)</td>
+                <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(considered):N2}")</td>
+                <th class="lborder">Menge (gebunden):</th>
+                <td colspan="2" class="number">@($"{Model.Data.Rows.Sum(r => r.Geb.Weight):N0}") kg</td>
+            </tr>
+            <tr>
+                <th colspan="2">Auszahlungsbetrag:</th>
+                <td class="number tborder"></td>
+                <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{totalSum:N2}")</td>
+                <th class="lborder">Gesamtmenge:</th>
+                <td colspan="2" class="number tborder">@($"{Model.Data.Rows.Sum(r => r.Ungeb.Weight + r.Geb.Weight):N0}") kg</td>
+            </tr>
+        </tbody>
+    </table>
+    <table class="payment-variant border">
+        <colgroup>
+            <col style="width: 35mm;"/>
+            <col style="width: 30mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 25mm;"/>
+        </colgroup>
+        <thead>
+            <tr class="sectionheading">
+                <th colspan="6">Statistik Zu-/Abschläge</th>
+            </tr>
+            <tr>
+                <th rowspan="2">Name</th>
+                <th rowspan="2">Zu-/Abschlag</th>
+                <th>Lieferungen</th>
+                <th>Minimum</th>
+                <th>Maximum</th>
+                <th>Betrag</th>
+            </tr>
+            <tr>
+                <th>[#]</th>
+                <th>[@Model.CurrencySymbol]</th>
+                <th>[@Model.CurrencySymbol]</th>
+                <th>[@Model.CurrencySymbol]</th>
+            </tr>
+        </thead>
+        <tbody>
+            @foreach (var m in Model.ModifierStat) {
+                var mod = Model.Modifiers[m.ModId];
+                <tr>
+                    <th>@mod.Name</th>
+                    <td class="number">@mod.ValueStr</td>
+                    <td class="number">@($"{m.Count:N0}")</td>
+                    <td class="number">@($"{m.Min:N2}")</td>
+                    <td class="number">@($"{m.Max:N2}")</td>
+                    <td class="number">@($"{m.Sum:N2}")</td>
+                </tr>
+            }
+        </tbody>
+    </table>
+    <table class="payment-variant-data">
+        <colgroup>
+            <col style="width: 30mm;"/>
+            <col style="width: 20mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 20mm;"/>
+            <col style="width: 25mm;"/>
+            <col style="width: 20mm;"/>
+            <col style="width: 25mm;"/>
+        </colgroup>
+        <thead>
+            <tr>
+                <th rowspan="2" style="text-align: left;">Qualitätsstufe</th>
+                <th>Gradation</th>
+                <th colspan="2">ungebunden</th>
+                <th colspan="2">gebunden</th>
+                <th>Gesamt</th>
+            </tr>
+            <tr>
+                <th>[@(true ? "°Oe" : "°KMW")]</th>
+                <th>[kg]</th>
+                <th>[@(Model.CurrencySymbol)/kg]</th>
+                <th>[kg]</th>
+                <th>[@(Model.CurrencySymbol)/kg]</th>
+                <th>[@(Model.CurrencySymbol)]</th>
+            </tr>
+        </thead>
+        <tbody>
+            @{
+                string? lastHdr = null;
+            }
+            @foreach (var row in Model.Data.Rows) {
+                var hdr = $"{row.Variety}{(row.Attribute != null ? " / " : "")}{row.Attribute}{(row.Cultivation != null ? " / " : "")}{row.Cultivation}";
+                if (lastHdr != hdr) {
+                    var rows = Model.Data.Rows
+                        .Where(r => r.Variety == row.Variety && r.Attribute == row.Attribute && r.Cultivation == row.Cultivation)
+                        .ToList();
+                    <tr class="subheading @(lastHdr != null ? "new" : "")">
+                        <th colspan="2">@hdr</th>
+                        <td class="number">@($"{rows.Sum(r => r.Ungeb.Weight):N0}")</td>
+                        <td></td>
+                        <td class="number">@($"{rows.Sum(r => r.Geb.Weight):N0}")</td>
+                        <td></td>
+                        <td class="number">@($"{rows.Sum(r => r.Amount):N2}")</td>
+                    </tr>
+                }
+                <tr>
+                    <td>@(row.QualityLevel)</td>
+                    <td class="center">@($"{row.Oe:N0}")</td>
+                    <td class="number">@(row.Ungeb.Weight != 0 ? $"{row.Ungeb.Weight:N0}" : "-")</td>
+                    <td class="number">@(row.Ungeb.Price != null ? $"{row.Ungeb.Price:N4}" : "-")</td>
+                    <td class="number">@(row.Geb.Weight != 0 ? $"{row.Geb.Weight:N0}" : "-")</td>
+                    <td class="number">@(row.Geb.Price != null ? $"{row.Geb.Price:N4}" : "-")</td>
+                    <td class="number">@($"{row.Amount:N2}")</td>
+                </tr>
+                lastHdr = hdr;
+            }
+        </tbody>
+    </table>
+</main>

Elwig/Documents/PaymentVariantSummary.css

@@ -0,0 +1,21 @@
+
+h1 {
+    text-align: center;
+    font-size: 24pt;
+    margin-top: 10mm;
+    margin-bottom: 2mm;
+}
+
+h2 {
+    text-align: center;
+    font-size: 14pt;
+    margin-top: 2mm;
+}
+
+table.payment-variant {
+    margin-top: 10mm;
+}
+
+table.payment-variant-data {
+    break-before: page;
+}

Elwig/Documents/WineQualityStatistics.cs

@@ -0,0 +1,27 @@
+using Elwig.Models.Dtos;
+using System.Collections.Generic;
+
+namespace Elwig.Documents {
+    public class WineQualityStatistics : Document {
+
+        public new static string Name => "Qualitätsstatistik";
+
+        public readonly string[][] QualIds = [["WEI"], ["RSW", "LDW"], ["QUW"], ["KAB"]];
+        public readonly Dictionary<string, string> QualityLevels = new() {
+            ["WEI"] = "Wein",
+            ["RSW"] = "Rebsortenwein",
+            ["LDW"] = "Landwein",
+            ["QUW"] = "Qualitätswein",
+            ["KAB"] = "Kabinett",
+        };
+
+        public string Filter;
+        public WineQualityStatisticsData Data;
+        public bool UseOe => Data.UseOe;
+
+        public WineQualityStatistics(string filter, WineQualityStatisticsData data) : base($"{Name} {filter}") {
+            Filter = filter;
+            Data = data;
+        }
+    }
+}

Elwig/Documents/WineQualityStatistics.cshtml

@@ -0,0 +1,81 @@
+@using RazorLight
+@using Elwig.Helpers
+@inherits TemplatePage<Elwig.Documents.WineQualityStatistics>
+@model Elwig.Documents.WineQualityStatistics
+@{ Layout = "Document"; }
+<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\WineQualityStatistics.css"/>
+<main>
+    <h1>Qualitätsstatistik</h1>
+    <h2>@Model.Filter</h2>
+    @foreach (var sec in Model.Data.Sections) {
+        <table>
+            <colgroup>
+                <col style="width: 25%;"/>
+                <col style="width: 25%;"/>
+                <col style="width: 25%;"/>
+                <col style="width: 25%;"/>
+            </colgroup>
+            <thead>
+                <tr>
+                    <th colspan="4" class="header @(sec.Type == "R" ? "red" : sec.Type == "W" ? "green" : "")">
+                        <h3>@sec.Name</h3>
+                    </th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    @foreach (var qualIds in Model.QualIds) {
+                        <td class="container">
+                            <div class="row">
+                                <span class="units">[@(Model.UseOe ? "°Oe" : "°KMW")]</span>
+                                <span class="units">[#]</span>
+                                <span class="units">[kg]</span>
+                            </div>
+                            @foreach (var qualId in qualIds) {
+                                <h4>@(Model.QualityLevels.GetValueOrDefault(qualId, qualId))</h4>
+                                @foreach (var (grad, avgKmw, num, weight) in sec.Data.GetValueOrDefault(qualId, Array.Empty<(double, double, int, int)>())) {
+                                    <div class="row">
+                                        <span class="gradation">@(Model.UseOe ? $"{grad:N0}" : $"{grad:N1}")</span>
+                                        <span class="number">@($"{num:N0}")</span>
+                                        <span class="number">@($"{weight:N0}")</span>
+                                    </div>
+                                }
+                            }
+                        </td>
+                    }
+                </tr>
+                <tr>
+                    @foreach (var qualIds in Model.QualIds) {
+                        var quals = qualIds.Select(q => sec.Data.GetValueOrDefault(q, Array.Empty<(double Grad, double AvgKmw, int Num, int Weight)>()));
+                        var weight = quals.Sum(q => q.Sum(kv => kv.Weight));
+                        var num = quals.Sum(q => q.Sum(kv => kv.Num));
+                        var kmw = quals.Sum(q => q.Sum(kv => kv.AvgKmw * kv.Weight)) / weight;
+                        <td class="container bold">
+                            <div class="row">
+                                <span class="gradation">@(weight == 0 ? "-" : Model.UseOe ? $"{Utils.KmwToOe(kmw):N0}" : $"{kmw:N1}")</span>
+                                <span class="number">@($"{num:N0}")</span>
+                                <span class="number">@($"{weight:N0}")</span>
+                            </div>
+                        </td>
+                    }
+                </tr>
+            </tbody>
+            <tfoot>
+                <tr>
+                    @{
+                        var totalWeight = sec.Data.Values.Sum(q => q.Sum(kv => kv.Weight));
+                        var totalNum = sec.Data.Values.Sum(q => q.Sum(kv => kv.Num));
+                        var totalKmw = sec.Data.Values.Sum(q => q.Sum(kv => kv.AvgKmw * kv.Weight)) / totalWeight;
+                    }
+                    <td colspan="4" class="container bold footer @(sec.Type == "R" ? "red" : sec.Type == "W" ? "green" : "")">
+                        <div class="row" style="width: 24%; margin-left: 76%;">
+                            <span class="gradation">@(totalWeight == 0 ? "-" : Model.UseOe ? $"{Utils.KmwToOe(totalKmw):N0}" : $"{totalKmw:N1}")</span>
+                            <span class="number">@($"{totalNum:N0}")</span>
+                            <span class="number">@($"{totalWeight:N0}")</span>
+                        </div>
+                    </td>
+                </tr>
+            </tfoot>
+        </table>
+    }
+</main>

Elwig/Documents/WineQualityStatistics.css

@@ -0,0 +1,97 @@
+
+h1 {
+    text-align: center;
+    font-size: 24pt;
+    margin-top: 10mm;
+    margin-bottom: 2mm;
+}
+
+h2 {
+    text-align: center;
+    font-size: 14pt;
+    margin-top: 2mm;
+}
+
+h3 {
+    font-weight: bold;
+    font-style: normal;
+    font-size: 14pt;
+    margin: 0;
+    text-align: left;
+}
+
+h4 {
+    font-weight: bold;
+    font-style: italic;
+    font-size: 10pt;
+    margin: 0;
+    text-align: center;
+    margin: 2mm 0 2mm 0;
+}
+
+.row:first-child { margin-top: 0.5mm; }
+.row:last-child { margin-bottom: 0.5mm; }
+
+.bold {
+    font-weight: bold;
+}
+
+table {
+    margin-top: 10mm;
+    break-inside: avoid;
+}
+
+table th,
+table td {
+    border: var(--border-thickness) solid black;
+    vertical-align: top !important;
+}
+
+table .header {
+    padding: 1mm 2mm;
+}
+
+table .header,
+table .footer {
+    background-color: #E0E0E0;
+}
+
+table .header.red,
+table .footer.red {
+    background-color: #FFC0C0;
+}
+
+table .header.green,
+table .footer.green {
+    background-color: #C0FFC0;
+}
+
+.row {
+    display: flex;
+    width: 100%;
+    font-size: 10pt;
+}
+
+.row span {
+    flex: 10mm 1 1;
+    display: block;
+    padding: 0 1mm;
+}
+
+.row .units {
+    text-align: center;
+    font-size: 8pt;
+    font-style: italic;
+    padding: 1mm;
+}
+
+.gradation {
+    text-align: center;
+}
+
+.number {
+    text-align: right;
+}
+
+.row span:first-child { flex-basis: 7.5mm; }
+.row span:last-child { flex-basis: 17.5mm; }

Elwig/Elwig.csproj

@@ -2,18 +2,22 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net7.0-windows</TargetFramework>
+    <TargetFramework>net8.0-windows</TargetFramework>
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
     <PreserveCompilationContext>true</PreserveCompilationContext>
     <ApplicationIcon>Resources\Images\Elwig.ico</ApplicationIcon>
-    <Version>0.5.0</Version>
+    <Version>0.8.8</Version>
     <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
+    <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+    <ApplicationManifest>app.manifest</ApplicationManifest>
   </PropertyGroup>
 
   <ItemGroup>
     <Resource Include="Resources\Images\Elwig.png" />
     <Content Include="Resources\Images\Elwig.ico" />
+    <EmbeddedResource Include="Resources\Schemas\PaymentVariantData.json" />
+    <EmbeddedResource Include="Resources\Sql\*" />
   </ItemGroup>
 
   <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
@@ -21,17 +25,18 @@
   </Target>
 
   <ItemGroup>
-    <PackageReference Include="Extended.Wpf.Toolkit" Version="4.5.1" />
-    <PackageReference Include="ini-parser" Version="2.5.2" />
-    <PackageReference Include="LinqKit" Version="1.2.4" />
-    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.24" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="7.0.13" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="7.0.13" />
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2088.41" />
+    <PackageReference Include="LinqKit" Version="1.3.0" />
+    <PackageReference Include="MailKit" Version="4.7.1.1" />
+    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.32" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="8.0.7" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.7" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2592.51" />
+    <PackageReference Include="NJsonSchema" Version="11.0.2" />
     <PackageReference Include="RazorLight" Version="2.3.1" />
-    <PackageReference Include="ScottPlot.WPF" Version="4.1.68" />
-    <PackageReference Include="System.IO.Ports" Version="7.0.0" />
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="7.0.0" />
+    <PackageReference Include="ScottPlot.WPF" Version="5.0.36" />
+    <PackageReference Include="System.IO.Ports" Version="8.0.0" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
   </ItemGroup>
 
 </Project>

Elwig/Helpers/ActionCommand.cs

@@ -0,0 +1,22 @@
+using System;
+using System.Windows.Input;
+
+namespace Elwig.Helpers {
+    public class ActionCommand : ICommand {
+
+        public event EventHandler? CanExecuteChanged;
+        private readonly Action Action;
+
+        public ActionCommand(Action action) {
+            Action = action;
+        }
+
+        public void Execute(object? parameter) {
+            Action();
+        }
+
+        public bool CanExecute(object? parameter) {
+            return true;
+        }
+    }
+}

Elwig/Helpers/AppDbContext.cs

@@ -1,5 +1,5 @@
 using Microsoft.EntityFrameworkCore;
-using Elwig.Models;
+using Elwig.Models.Entities;
 using System.Linq;
 using System.Threading.Tasks;
 using System.IO;
@@ -9,8 +9,18 @@ using Microsoft.Extensions.Logging;
 using Microsoft.Data.Sqlite;
 using System.Text.RegularExpressions;
 using System.Collections.Generic;
+using Elwig.Models.Dtos;
+using System.Reflection;
+using System.Data;
 
 namespace Elwig.Helpers {
+
+    public record struct AreaComBucket(int Area, int Obligation, int Right);
+    public record struct UnderDelivery(int Weight, int Diff);
+    public record struct MemberBucket(string Name, int Area, int Obligation, int Right, int Delivery, int DeliveryStrict, int Payment);
+    public record struct MemberStat(string Variety, string Discr, int Weight);
+    public record struct ModifierStat(string ModId, string Name, int Count, decimal? Min, decimal? Max, decimal Sum);
+
     public class AppDbContext : DbContext {
 
         public DbSet<Country> Countries { get; private set; }
@@ -26,6 +36,8 @@ namespace Elwig.Helpers {
         public DbSet<WineVar> WineVarieties { get; private set; }
 
         public DbSet<ClientParam> ClientParameters { get; private set; }
+        public DbSet<WbGl> WbGls { get; private set; }
+        public DbSet<WbGem> WbGems { get; private set; }
         public DbSet<WbKg> WbKgs { get; private set; }
         public DbSet<WbRd> WbRde { get; private set; }
         public DbSet<WineAttr> WineAttributes { get; private set; }
@@ -35,6 +47,8 @@ namespace Elwig.Helpers {
         public DbSet<Member> Members { get; private set; }
         public DbSet<BillingAddr> BillingAddresses { get; private set; }
         public DbSet<MemberTelNr> MemberTelephoneNrs { get; private set; }
+        public DbSet<MemberEmailAddr> MemberEmailAddrs { get; private set; }
+        public DbSet<MemberHistory> MemberHistory { get; private set; }
         public DbSet<AreaCom> AreaCommitments { get; private set; }
         public DbSet<Season> Seasons { get; private set; }
         public DbSet<Modifier> Modifiers { get; private set; }
@@ -43,18 +57,31 @@ namespace Elwig.Helpers {
         public DbSet<DeliveryPartModifier> DeliveryPartModifiers { get; private set; }
         public DbSet<PaymentVar> PaymentVariants { get; private set; }
         public DbSet<PaymentMember> MemberPayments { get; private set; }
+        public DbSet<PaymentDeliveryPart> PaymentDeliveryParts { get; private set; }
+        public DbSet<PaymentCustom> CustomPayments { get; private set; }
         public DbSet<Credit> Credits { get; private set; }
 
+        public DbSet<OverUnderDeliveryRow> OverUnderDeliveryRows { get; private set; }
+        public DbSet<AreaComUnderDeliveryRowSingle> AreaComUnderDeliveryRows { get; private set; }
+        public DbSet<MemberDeliveryPerVariantRowSingle> MemberDeliveryPerVariantRows { get; private set; }
+        public DbSet<CreditNoteDeliveryRowSingle> CreditNoteDeliveryRows { get; private set; }
+        public DbSet<CreditNoteRowSingle> CreditNoteRows { get; private set; }
+        public DbSet<WeightBreakdownRow> WeightBreakDownRows { get; private set; }
+        public DbSet<PaymentVariantSummaryRow> PaymentVariantSummaryRows { get; private set; }
+
         private readonly StreamWriter? LogFile = null;
         public static DateTime LastWriteTime => File.GetLastWriteTime(App.Config.DatabaseFile);
         public DateTime SavedLastWriteTime { get; private set; }
         public bool HasBackendChanged => SavedLastWriteTime != LastWriteTime;
 
-        public static string ConnectionString => $"Data Source=\"{App.Config.DatabaseFile}\"; Foreign Keys=True; Mode=ReadWrite; Cache=Default";
+        public static string? ConnectionStringOverride { get; set; } = null;
+        public static string ConnectionString => ConnectionStringOverride ?? $"Data Source=\"{App.Config.DatabaseFile}\"; Mode=ReadWrite; Foreign Keys=True; Cache=Default";
 
-        private readonly Dictionary<int, Dictionary<int, Dictionary<string, (int, int)>>> _memberRightsAndObligations = new();
-        private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberDeliveryBuckets = new();
-        private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberPaymentBuckets = new();
+        private readonly Dictionary<int, Dictionary<int, Dictionary<string, AreaComBucket>>> _memberAreaCommitmentBuckets = [];
+        private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberDeliveryBuckets = [];
+        private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberDeliveryBucketsStrict = [];
+        private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberPaymentBuckets = [];
+        private readonly Dictionary<int, Dictionary<int, Dictionary<string, UnderDelivery>>> _memberUnderDelivery = [];
 
         public AppDbContext() {
             if (App.Config.DatabaseLog != null) {
@@ -71,20 +98,53 @@ namespace Elwig.Helpers {
             SavedChanges += OnSavedChanges;
         }
 
-        public static SqliteConnection Connect() {
-            var cnx = new SqliteConnection(ConnectionString);
+        public static SqliteConnection Connect(string? connectionString = null) {
+            var cnx = new SqliteConnection(connectionString ?? ConnectionString);
             cnx.CreateFunction<string, string?, bool?>("REGEXP", (pattern, value) => value == null ? null : Regex.Match(value, pattern).Success, true);
             cnx.Open();
             return cnx;
         }
 
-        public static async Task<SqliteConnection> ConnectAsync() {
-            var cnx = new SqliteConnection(ConnectionString);
+        public static async Task<SqliteConnection> ConnectAsync(string? connectionString = null) {
+            var cnx = new SqliteConnection(connectionString ?? ConnectionString);
             cnx.CreateFunction<string, string?, bool?>("REGEXP", (pattern, value) => value == null ? null : Regex.Match(value, pattern).Success, true);
             await cnx.OpenAsync();
             return cnx;
         }
 
+        public static async Task ExecuteBatch(SqliteConnection cnx, string sql) {
+            using var cmd = cnx.CreateCommand();
+            cmd.CommandText = sql;
+            await (await cmd.ExecuteReaderAsync()).CloseAsync();
+        }
+
+        public static async Task ExecuteEmbeddedScript(SqliteConnection cnx, Assembly asm, string name) {
+            using var stream = asm.GetManifestResourceStream(name) ?? throw new FileNotFoundException("Unable to load embedded resource");
+            using var reader = new StreamReader(stream);
+            await ExecuteBatch(cnx, await reader.ReadToEndAsync());
+        }
+
+        public static async Task<object?> ExecuteScalar(SqliteConnection cnx, string sql) {
+            using var cmd = cnx.CreateCommand();
+            cmd.CommandText = sql;
+            return await cmd.ExecuteScalarAsync();
+        }
+
+        public static async Task<(string Table, long RowId, string Parent, long FkId)[]> ForeignKeyCheck(SqliteConnection cnx) {
+            using var cmd = cnx.CreateCommand();
+            cmd.CommandText = "PRAGMA foreign_key_check";
+            using var reader = await cmd.ExecuteReaderAsync();
+            var list = new List<(string, long, string, long)>();
+            while (await reader.ReadAsync()) {
+                var table = reader.GetString(0);
+                var rowid = reader.GetInt64(1);
+                var parent = reader.GetString(2);
+                var fkid = reader.GetInt64(3);
+                list.Add((table, rowid, parent, fkid));
+            }
+            return [.. list];
+        }
+
         protected override void OnConfiguring(DbContextOptionsBuilder optionsBuilder) {
             optionsBuilder.UseSqlite(ConnectionString);
             optionsBuilder.UseLazyLoadingProxies();
@@ -122,17 +182,21 @@ namespace Elwig.Helpers {
             return await WineAttributes.FindAsync(attrId) != null;
         }
 
+        public async Task<bool> CultIdExists(string cultId) {
+            return await WineCultivations.FindAsync(cultId) != null;
+        }
+
         public async Task<int> NextMgNr() {
-            int c = await Members.Select(m => m.MgNr).MinAsync();
+            int c = 0;
             (await Members.OrderBy(m => m.MgNr).Select(m => m.MgNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 1000) c = a; });
+                .ForEach(a => { if (a <= c + 10000) c = a; });
             return c + 1;
         }
 
         public async Task<int> NextFbNr() {
-            int c = await AreaCommitments.Select(ac => ac.FbNr).MinAsync();
+            int c = 0;
             (await AreaCommitments.OrderBy(ac => ac.FbNr).Select(ac => ac.FbNr).ToListAsync())
-                .ForEach(a => { if (a <= c + 1000) c = a; });
+                .ForEach(a => { if (a <= c + 10000) c = a; });
             return c + 1;
         }
 
@@ -158,51 +222,66 @@ namespace Elwig.Helpers {
             return c + 1;
         }
 
+        public async Task<int> NextRdNr(int kgnr) {
+            int c = 0;
+            (await WbRde.Where(r => r.KgNr == kgnr).Select(r => r.RdNr).ToListAsync())
+                .ForEach(a => { if (a <= c + 100) c = a; });
+            return c + 1;
+        }
+
+        public async Task<int> NextAvNr(int year) {
+            int c = 0;
+            (await PaymentVariants.Where(v => v.Year == year).Select(v => v.AvNr).ToListAsync())
+                .ForEach(a => { if (a <= c + 100) c = a; });
+            return c + 1;
+        }
+
         public async Task<WineQualLevel> GetWineQualityLevel(double kmw) {
             return await WineQualityLevels
                 .Where(q => !q.IsPredicate && (q.MinKmw == null || q.MinKmw <= kmw))
                 .OrderBy(q => q.MinKmw)
-                .LastOrDefaultAsync();
+                .LastAsync();
         }
 
-        public async Task UpdateDeliveryPartModifiers(DeliveryPart part, IEnumerable<Modifier> modifiers) {
+        public void UpdateDeliveryPartModifiers(DeliveryPart part, IEnumerable<Modifier> oldModifiers, IEnumerable<Modifier> newModifiers) {
             foreach (var m in Modifiers.Where(m => m.Year == part.Year)) {
-                var mod = part.PartModifiers.Where(pa => pa.ModId == m.ModId).FirstOrDefault();
-                if (modifiers.Contains(m)) {
-                    DeliveryPartModifier dpm = mod ?? this.CreateProxy<DeliveryPartModifier>();
-                    dpm.Year = part.Year;
-                    dpm.DId = part.DId;
-                    dpm.DPNr = part.DPNr;
-                    dpm.ModId = m.ModId;
-                    if (mod == null) {
-                        await AddAsync(dpm);
+                var mod = new DeliveryPartModifier {
+                    Year = part.Year,
+                    DId = part.DId,
+                    DPNr = part.DPNr,
+                    ModId = m.ModId,
+                };
+                var old = oldModifiers.Where(pa => pa.ModId == m.ModId).FirstOrDefault();
+                if (newModifiers.Any(md => md.ModId == m.ModId)) {
+                    if (old == null) {
+                        Add(mod);
                     } else {
-                        Update(dpm);
+                        Update(mod);
                     }
                 } else {
-                    if (mod != null) {
+                    if (old != null) {
                         Remove(mod);
                     }
                 }
             }
         }
 
-        private async Task FetchMemberRightsAndObligations(int year, SqliteConnection? cnx = null) {
+        private async Task FetchMemberAreaCommitmentBuckets(int year, SqliteConnection? cnx = null) {
             var ownCnx = cnx == null;
             cnx ??= await ConnectAsync();
-            var buckets = new Dictionary<int, Dictionary<string, (int, int)>>();
+            var buckets = new Dictionary<int, Dictionary<string, AreaComBucket>>();
             using (var cmd = cnx.CreateCommand()) {
-                cmd.CommandText = $"SELECT mgnr, bucket, min_kg, max_kg FROM v_area_commitment_bucket WHERE year = {year}";
+                cmd.CommandText = $"SELECT mgnr, bucket, area, min_kg, max_kg FROM v_area_commitment_bucket WHERE year = {year}";
                 using var reader = await cmd.ExecuteReaderAsync();
                 while (await reader.ReadAsync()) {
                     var mgnr = reader.GetInt32(0);
                     var vtrgid = reader.GetString(1);
-                    if (!buckets.ContainsKey(mgnr)) buckets[mgnr] = new();
-                    buckets[mgnr][vtrgid] = (reader.GetInt32(3), reader.GetInt32(2));
+                    if (!buckets.ContainsKey(mgnr)) buckets[mgnr] = [];
+                    buckets[mgnr][vtrgid] = new(reader.GetInt32(2), reader.GetInt32(3), reader.GetInt32(4));
                 }
             }
             if (ownCnx) await cnx.DisposeAsync();
-            _memberRightsAndObligations[year] = buckets;
+            _memberAreaCommitmentBuckets[year] = buckets;
         }
 
         private async Task FetchMemberDeliveryBuckets(int year, SqliteConnection? cnx = null) {
@@ -215,7 +294,7 @@ namespace Elwig.Helpers {
                 while (await reader.ReadAsync()) {
                     var mgnr = reader.GetInt32(0);
                     var bucket = reader.GetString(1);
-                    if (!buckets.ContainsKey(mgnr)) buckets[mgnr] = new();
+                    if (!buckets.ContainsKey(mgnr)) buckets[mgnr] = [];
                     buckets[mgnr][bucket] = reader.GetInt32(2);
                 }
             }
@@ -223,6 +302,24 @@ namespace Elwig.Helpers {
             _memberDeliveryBuckets[year] = buckets;
         }
 
+        private async Task FetchMemberDeliveryBucketsStrict(int year, SqliteConnection? cnx = null) {
+            var ownCnx = cnx == null;
+            cnx ??= await ConnectAsync();
+            var buckets = new Dictionary<int, Dictionary<string, int>>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"SELECT mgnr, bucket, weight FROM v_delivery_bucket_strict WHERE year = {year}";
+                using var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    var mgnr = reader.GetInt32(0);
+                    var bucket = reader.GetString(1);
+                    if (!buckets.ContainsKey(mgnr)) buckets[mgnr] = [];
+                    buckets[mgnr][bucket] = reader.GetInt32(2);
+                }
+            }
+            if (ownCnx) await cnx.DisposeAsync();
+            _memberDeliveryBucketsStrict[year] = buckets;
+        }
+
         private async Task FetchMemberPaymentBuckets(int year, SqliteConnection? cnx = null) {
             var ownCnx = cnx == null;
             cnx ??= await ConnectAsync();
@@ -233,7 +330,7 @@ namespace Elwig.Helpers {
                 while (await reader.ReadAsync()) {
                     var mgnr = reader.GetInt32(0);
                     var bucket = reader.GetString(1);
-                    if (!buckets.ContainsKey(mgnr)) buckets[mgnr] = new();
+                    if (!buckets.ContainsKey(mgnr)) buckets[mgnr] = [];
                     buckets[mgnr][bucket] = reader.GetInt32(2);
                 }
             }
@@ -241,47 +338,134 @@ namespace Elwig.Helpers {
             _memberPaymentBuckets[year] = buckets;
         }
 
-        public async Task<Dictionary<string, (int, int)>> GetMemberRightsAndObligations(int year, int mgnr, SqliteConnection? cnx = null) {
-            if (!_memberRightsAndObligations.ContainsKey(year))
-                await FetchMemberRightsAndObligations(year, cnx);
-            return _memberRightsAndObligations[year].GetValueOrDefault(mgnr, new());
+        private async Task FetchMemberUnderDelivery(int year, SqliteConnection? cnx = null) {
+            var ownCnx = cnx == null;
+            cnx ??= await ConnectAsync();
+            var buckets = new Dictionary<int, Dictionary<string, UnderDelivery>>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"SELECT mgnr, bucket, weight, diff FROM v_under_delivery WHERE year = {year}";
+                using var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    var mgnr = reader.GetInt32(0);
+                    var bucket = reader.GetString(1);
+                    if (!buckets.ContainsKey(mgnr)) buckets[mgnr] = [];
+                    buckets[mgnr][bucket] = new(reader.GetInt32(2), reader.GetInt32(3));
+                }
+            }
+            if (ownCnx) await cnx.DisposeAsync();
+            _memberUnderDelivery[year] = buckets;
+        }
+
+        public async Task<Dictionary<string, AreaComBucket>> GetMemberAreaCommitmentBuckets(int year, int mgnr, SqliteConnection? cnx = null) {
+            if (!_memberAreaCommitmentBuckets.ContainsKey(year))
+                await FetchMemberAreaCommitmentBuckets(year, cnx);
+            return _memberAreaCommitmentBuckets[year].GetValueOrDefault(mgnr, []);
         }
 
         public async Task<Dictionary<string, int>> GetMemberDeliveryBuckets(int year, int mgnr, SqliteConnection? cnx = null) {
             if (!_memberDeliveryBuckets.ContainsKey(year))
                 await FetchMemberDeliveryBuckets(year, cnx);
-            return _memberDeliveryBuckets[year].GetValueOrDefault(mgnr, new());
+            return _memberDeliveryBuckets[year].GetValueOrDefault(mgnr, []);
+        }
+
+        public async Task<Dictionary<string, int>> GetMemberDeliveryBucketsStrict(int year, int mgnr, SqliteConnection? cnx = null) {
+            if (!_memberDeliveryBucketsStrict.ContainsKey(year))
+                await FetchMemberDeliveryBucketsStrict(year, cnx);
+            return _memberDeliveryBucketsStrict[year].GetValueOrDefault(mgnr, []);
         }
 
         public async Task<Dictionary<string, int>> GetMemberPaymentBuckets(int year, int mgnr, SqliteConnection? cnx = null) {
             if (!_memberPaymentBuckets.ContainsKey(year))
                 await FetchMemberPaymentBuckets(year, cnx);
-            return _memberPaymentBuckets[year].GetValueOrDefault(mgnr, new());
+            return _memberPaymentBuckets[year].GetValueOrDefault(mgnr, []);
         }
 
-        public async Task<Dictionary<string, (string, int, int, int, int)>> GetMemberBuckets(int year, int mgnr, SqliteConnection? cnx = null) {
+        public async Task<Dictionary<string, UnderDelivery>> GetMemberUnderDelivery(int year, int mgnr, SqliteConnection? cnx = null) {
+            if (!_memberUnderDelivery.ContainsKey(year))
+                await FetchMemberUnderDelivery(year, cnx);
+            return _memberUnderDelivery[year].GetValueOrDefault(mgnr, []);
+        }
+
+        public async Task<Dictionary<string, MemberBucket>> GetMemberBuckets(int year, int mgnr, SqliteConnection? cnx = null) {
             var ownCnx = cnx == null;
             cnx ??= await ConnectAsync();
-            var rightsAndObligations = await GetMemberRightsAndObligations(year, mgnr, cnx);
+            var rightsAndObligations = await GetMemberAreaCommitmentBuckets(year, mgnr, cnx);
             var deliveryBuckets = await GetMemberDeliveryBuckets(year, mgnr, cnx);
+            var deliveryBucketsStrict = await GetMemberDeliveryBucketsStrict(year, mgnr, cnx);
             var paymentBuckets = await GetMemberPaymentBuckets(year, mgnr, cnx);
             if (ownCnx) await cnx.DisposeAsync();
 
-            var buckets = new Dictionary<string, (string, int, int, int, int)>();
+            var buckets = new Dictionary<string, MemberBucket>();
             foreach (var id in rightsAndObligations.Keys.Union(deliveryBuckets.Keys).Union(paymentBuckets.Keys)) {
                 var variety = await WineVarieties.FindAsync(id[..2]);
-                var attrIds = id[2..];
-                var attrs = await WineAttributes.Where(a => attrIds.Contains(a.AttrId)).ToListAsync();
-                var name = (variety?.Name ?? "") + (attrIds == "_" ? " (kein Qual.Wein)" : attrs.Count > 0 ? $" ({string.Join(" / ", attrs.Select(a => a.Name))})" : "");
-                buckets[id] = (
+                var attribute = await WineAttributes.FindAsync(id[2..]);
+                var name = (variety?.Name ?? "") + (id[2..] == "_" ? " (kein Qual.Wein)" : attribute != null ? $" ({attribute})" : "");
+                buckets[id] = new(
                     name,
-                    rightsAndObligations.GetValueOrDefault(id).Item1,
-                    rightsAndObligations.GetValueOrDefault(id).Item2,
+                    rightsAndObligations.GetValueOrDefault(id).Area,
+                    rightsAndObligations.GetValueOrDefault(id).Obligation,
+                    rightsAndObligations.GetValueOrDefault(id).Right,
                     deliveryBuckets.GetValueOrDefault(id),
+                    deliveryBucketsStrict.GetValueOrDefault(id),
                     paymentBuckets.GetValueOrDefault(id)
                 );
             }
             return buckets;
         }
+
+        public static async Task<List<MemberStat>> GetMemberStats(int year, int mgnr, SqliteConnection? cnx = null) {
+            var ownCnx = cnx == null;
+            cnx ??= await ConnectAsync();
+            var list = new List<MemberStat>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"""
+                    SELECT v.name AS variety,
+                           COALESCE(a.name, '') || IIF(a.name IS NOT NULL AND c.name IS NOT NULL, ' / ', '') || COALESCE(c.name, '') AS disc,
+                           SUM(weight) AS weight
+                    FROM v_delivery d
+                        LEFT JOIN wine_variety v ON v.sortid = d.sortid
+                        LEFT JOIN wine_attribute a ON a.attrid = d.attrid
+                        LEFT JOIN wine_cultivation c ON c.cultid = d.cultid
+                    WHERE d.year = {year} AND d.mgnr = {mgnr}
+                    GROUP BY d.sortid, d.attrid, d.cultid
+                    ORDER BY variety, disc;
+                    """;
+                using var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    list.Add(new(reader.GetString(0), reader.GetString(1), reader.GetInt32(2)));
+                }
+            }
+            if (ownCnx) await cnx.DisposeAsync();
+            return list;
+        }
+
+        public static async Task<List<ModifierStat>> GetModifierStats(int year, int avnr, SqliteConnection? cnx = null) {
+            var ownCnx = cnx == null;
+            cnx ??= await ConnectAsync();
+            var list = new List<ModifierStat>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"""
+                    SELECT m.modid, m.name, m.count, m.min, m.max, m.sum, s.precision
+                    FROM v_stat_modifier m
+                        JOIN season s ON s.year = m.year
+                    WHERE m.year = {year} AND m.avnr = {avnr}
+                    """;
+                using var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    var prec = (byte)reader.GetInt16(6);
+                    long? min = reader.IsDBNull(3) ? null : reader.GetInt64(3);
+                    long? max = reader.IsDBNull(4) ? null : reader.GetInt64(4);
+                    var sum = reader.GetInt64(5);
+                    if (min != null && max != null && Math.Abs((long)min) > Math.Abs((long)max))
+                        (min, max) = (max, min);
+                    list.Add(new(reader.GetString(0), reader.GetString(1), reader.GetInt32(2),
+                        min == null ? null : Utils.DecFromDb((long)min, prec),
+                        max == null ? null : Utils.DecFromDb((long)max, prec),
+                        Utils.DecFromDb(sum, prec)));
+                }
+            }
+            if (ownCnx) await cnx.DisposeAsync();
+            return list;
+        }
     }
 }

Elwig/Helpers/AppDbUpdater.cs

@@ -1,543 +1,93 @@
 using Microsoft.Data.Sqlite;
 using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Threading.Tasks;
 
 namespace Elwig.Helpers {
     public static class AppDbUpdater {
 
-        public static readonly int RequiredSchemaVersion = 7;
+        // Don't forget to update value in Tests/fetch-resources.bat!
+        public static readonly int RequiredSchemaVersion = 24;
 
-        private static int _versionOffset = 0;
-        private static readonly Action<SqliteConnection>[] _updaters = new[] {
-            UpdateDbSchema_1_To_2, UpdateDbSchema_2_To_3, UpdateDbSchema_3_To_4, UpdateDbSchema_4_To_5,
-            UpdateDbSchema_5_To_6, UpdateDBSchema_6_To_7
-        };
+        private static int VersionOffset = 0;
 
-        private static void ExecuteNonQuery(SqliteConnection cnx, string sql) {
-            using var cmd = cnx.CreateCommand();
-            cmd.CommandText = sql;
-            cmd.ExecuteNonQuery();
-        }
-
-        private static object? ExecuteScalar(SqliteConnection cnx, string sql) {
-            using var cmd = cnx.CreateCommand();
-            cmd.CommandText = sql;
-            return cmd.ExecuteScalar();
-        }
-
-        public static string CheckDb() {
+        public static async Task<string> CheckDb() {
             using var cnx = AppDbContext.Connect();
 
-            var applId = (long?)ExecuteScalar(cnx, "PRAGMA application_id") ?? 0;
-            if (applId != 0x454C5747) throw new Exception("Invalid application_id of database");
+            var applId = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA application_id") ?? 0;
+            if (applId != 0x454C5747) throw new Exception($"Invalid application_id in database (0x{applId:X08})");
 
-            var schemaVers = (long?)ExecuteScalar(cnx, "PRAGMA schema_version") ?? 0;
-            _versionOffset = (int)(schemaVers % 100);
-            if (_versionOffset != 0) {
+            var schemaVers = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA schema_version") ?? 0;
+            VersionOffset = (int)(schemaVers % 100);
+            if (VersionOffset != 0) {
                 // schema was modified manually/externally
                 // TODO issue warning
             }
-            UpdateDbSchema(cnx, (int)(schemaVers / 100), RequiredSchemaVersion);
+            await UpdateDbSchema(cnx, (int)(schemaVers / 100), RequiredSchemaVersion);
 
-            var userVers = (long?)ExecuteScalar(cnx, "PRAGMA user_version") ?? 0;
+            var userVers = (long?)await AppDbContext.ExecuteScalar(cnx, "PRAGMA user_version") ?? 0;
             var major = userVers >> 24;
             var minor = (userVers >> 16) & 0xFF;
             var patch = userVers & 0xFFFF;
 
             if (App.VersionMajor > major ||
                 (App.VersionMajor == major && App.VersionMinor > minor) ||
-                (App.VersionMajor == major && App.VersionMinor == minor && App.VersionPatch > patch))
-            {
+                (App.VersionMajor == major && App.VersionMinor == minor && App.VersionPatch > patch)) {
                 long vers = (App.VersionMajor << 24) | (App.VersionMinor << 16) | App.VersionPatch;
-                ExecuteNonQuery(cnx, $"PRAGMA user_version = {vers}");
+                await AppDbContext.ExecuteBatch(cnx, $"PRAGMA user_version = {vers}");
             }
 
             return $"{major}.{minor}.{patch}";
         }
 
-        private static void UpdateDbSchema(SqliteConnection cnx, int fromVersion, int toVersion) {
+        private static async Task UpdateDbSchema(SqliteConnection cnx, int fromVersion, int toVersion) {
             if (fromVersion == toVersion) {
                 return;
             } else if (fromVersion > toVersion) {
                 throw new Exception("schema_version of database is too new");
-            } else if (toVersion - 1 > _updaters.Length) {
-                throw new Exception("Unable to update database schema: Updater not implemented");
             } else if (fromVersion <= 0) {
                 throw new Exception("schema_version of database is invalid");
             }
 
-            ExecuteNonQuery(cnx, "PRAGMA locking_mode = EXCLUSIVE");
-            ExecuteNonQuery(cnx, "PRAGMA foreign_keys = OFF");
-            ExecuteNonQuery(cnx, "BEGIN EXCLUSIVE");
-            for (int i = fromVersion; i < toVersion; i++) {
-                _updaters[i - 1](cnx);
+            var asm = Assembly.GetExecutingAssembly();
+            (int From, int To, string Name)[] scripts = asm.GetManifestResourceNames()
+                .Where(n => n.StartsWith("Elwig.Resources.Sql."))
+                .Select(n => {
+                    var p = n.Split(".")[^2].Split("-");
+                    return (int.Parse(p[0]), int.Parse(p[1]), n);
+                })
+                .OrderBy(s => s.Item1).ThenBy(s => s.Item2)
+                .ToArray();
+
+            List<string> toExecute = [];
+            var vers = fromVersion;
+            while (vers < toVersion) {
+                var (_, to, name) = scripts.Where(s => s.From == vers).Last();
+                toExecute.Add(name);
+                vers = to;
             }
-            ExecuteNonQuery(cnx, "PRAGMA foreign_key_check");
-            ExecuteNonQuery(cnx, "COMMIT");
-            ExecuteNonQuery(cnx, "PRAGMA foreign_keys = ON");
-            ExecuteNonQuery(cnx, "VACUUM");
-            ExecuteNonQuery(cnx, $"PRAGMA schema_version = {toVersion * 100 + _versionOffset}");
-        }
+            if (toExecute.Count == 0)
+                return;
 
-        private static void UpdateDbSchema_1_To_2(SqliteConnection cnx) {
-            ExecuteNonQuery(cnx, "DROP VIEW v_area_commitment");
-            ExecuteNonQuery(cnx, "ALTER TABLE delivery_part DROP COLUMN weighing_reason");
-            ExecuteNonQuery(cnx, "ALTER TABLE delivery_part ADD COLUMN weighing_reason TEXT CHECK(NOT (manual_weighing = FALSE AND weighing_reason IS NOT NULL))");
-        }
-
-        private static void UpdateDbSchema_2_To_3(SqliteConnection cnx) {
-            ExecuteNonQuery(cnx, """
-                CREATE TABLE delivery_part_bin (
-                    year     INTEGER NOT NULL,
-                    did      INTEGER NOT NULL,
-                    dpnr     INTEGER NOT NULL,
-                    binnr    INTEGER NOT NULL,
-
-                    discr    TEXT    NOT NULL,
-                    value    INTEGER NOT NULL,
-
-                    CONSTRAINT pk_delivery_part_bin PRIMARY KEY (year, did, dpnr, binnr),
-                    CONSTRAINT fk_delivery_part_bin_delivery_part FOREIGN KEY (year, did, dpnr) REFERENCES delivery_part (year, did, dpnr)
-                        ON UPDATE CASCADE
-                        ON DELETE CASCADE
-                ) STRICT;
+            await AppDbContext.ExecuteBatch(cnx, """
+                PRAGMA locking_mode = EXCLUSIVE;
+                BEGIN EXCLUSIVE;
                 """);
-            ExecuteNonQuery(cnx, """
-                INSERT INTO delivery_part_bin (year, did, dpnr, binnr, discr, value)
-                SELECT year, did, dpnr, 0, '_', bucket_2 + bucket_3
-                FROM payment_delivery_part
-                WHERE COALESCE(bucket_1, bucket_2, bucket_3, bucket_4, bucket_5, bucket_6, bucket_7, bucket_8, bucket_9) IS NOT NULL
-                ON CONFLICT DO NOTHING;
-                """);
-            ExecuteNonQuery(cnx, """
-                INSERT INTO delivery_part_bin (year, did, dpnr, binnr, discr, value)
-                SELECT d.year, d.did, d.dpnr, 1, COALESCE(attributes, ''), bucket_1
-                FROM payment_delivery_part p
-                    JOIN v_delivery d ON (d.year, d.did, d.dpnr) = (p.year, p.did, p.dpnr)
-                WHERE COALESCE(bucket_1, bucket_2, bucket_3, bucket_4, bucket_5, bucket_6, bucket_7, bucket_8, bucket_9) IS NOT NULL
-                ON CONFLICT DO NOTHING;
-                """);
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_delivery_part DROP COLUMN bucket_1");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_delivery_part DROP COLUMN bucket_2");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_delivery_part DROP COLUMN bucket_3");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_delivery_part DROP COLUMN bucket_4");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_delivery_part DROP COLUMN bucket_5");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_delivery_part DROP COLUMN bucket_6");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_delivery_part DROP COLUMN bucket_7");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_delivery_part DROP COLUMN bucket_8");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_delivery_part DROP COLUMN bucket_9");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_variant DROP COLUMN bucket_1_name");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_variant DROP COLUMN bucket_2_name");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_variant DROP COLUMN bucket_3_name");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_variant DROP COLUMN bucket_4_name");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_variant DROP COLUMN bucket_5_name");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_variant DROP COLUMN bucket_6_name");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_variant DROP COLUMN bucket_7_name");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_variant DROP COLUMN bucket_8_name");
-            ExecuteNonQuery(cnx, "ALTER TABLE payment_variant DROP COLUMN bucket_9_name");
+            foreach (var script in toExecute) {
+                await AppDbContext.ExecuteEmbeddedScript(cnx, asm, script);
+            }
+            var violations = await AppDbContext.ForeignKeyCheck(cnx);
+            if (violations.Length > 0) {
+                throw new Exception($"Foreign key violations ({violations.Length}):\n" + string.Join("\n", violations
+                    .Select(v => $"{v.Table} - {v.RowId} - {v.Parent} - {v.FkId}")));
+            }
 
-            ExecuteNonQuery(cnx, "ALTER TABLE delivery_part ADD COLUMN gebunden INTEGER CHECK (gebunden IN (TRUE, FALSE)) DEFAULT NULL");
-
-            ExecuteNonQuery(cnx, "DROP VIEW v_delivery");
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_delivery AS
-                SELECT s.*, GROUP_CONCAT(o.modid) AS modifiers
-                FROM (SELECT p.year, p.did, p.dpnr,
-                             d.date, d.time, d.zwstid, d.lnr, d.lsnr,
-                             m.mgnr, m.family_name, m.given_name,
-                             p.sortid, p.weight, p.kmw, ROUND(p.kmw * (4.54 + 0.022 * p.kmw), 0) AS oe, p.qualid, p.hkid, p.kgnr, p.rdnr,
-                             p.gerebelt, p.gebunden,
-                             p.qualid IN (SELECT l.qualid FROM wine_quality_level l WHERE NOT l.predicate AND (p.kmw >= l.min_kmw OR l.min_kmw IS NULL) ORDER BY l.min_kmw DESC LIMIT 1,100) AS abgewertet,
-                             p.qualid NOT IN ('WEI', 'RSW', 'LDW') AS min_quw,
-                             GROUP_CONCAT(a.attrid) AS attributes,
-                             COALESCE(SUM(a.fill_lower_bins), 0) AS attribute_prio,
-                             d.comment, p.comment AS part_comment
-                    FROM delivery_part p
-                        JOIN delivery d ON (d.year, d.did) = (p.year, p.did)
-                        JOIN member m ON m.mgnr = d.mgnr
-                        LEFT JOIN delivery_part_attribute pa ON (pa.year, pa.did, pa.dpnr) = (p.year, p.did, p.dpnr)
-                        LEFT JOIN wine_attribute a ON a.attrid = pa.attrid
-                    GROUP BY p.year, p.did, p.dpnr
-                    ORDER BY p.year, p.did, p.dpnr, a.attrid) s
-                LEFT JOIN delivery_part_modifier o ON (o.year, o.did, o.dpnr) = (s.year, s.did, s.dpnr)
-                GROUP BY s.year, s.lsnr, s.dpnr
-                ORDER BY s.year, s.lsnr, s.dpnr, o.modid;
-                """);
-
-            ExecuteNonQuery(cnx, "DROP VIEW v_bucket");
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_delivery_bin AS
-                SELECT year, mgnr,
-                       sortid || IIF(min_quw, REPLACE(COALESCE(attributes, ''), ',', ''), '_') AS bin,
-                       SUM(weight) AS weight
-                FROM v_delivery
-                GROUP BY year, mgnr, bin
-                ORDER BY year, mgnr, LENGTH(bin) DESC, bin;
-                """);
-
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_payment_bin AS
-                SELECT d.year, d.mgnr,
-                       sortid || discr AS bin,
-                       SUM(value) AS weight
-                FROM v_delivery d
-                    JOIN delivery_part_bin b ON (b.year, b.did, b.dpnr) = (d.year, d.did, d.dpnr)
-                GROUP BY d.year, d.mgnr, bin
-                HAVING SUM(value) > 0
-                ORDER BY d.year, d.mgnr, bin;
-                """);
-
-            ExecuteNonQuery(cnx, "ALTER TABLE wine_attribute ADD COLUMN fill_lower_bins INTEGER NOT NULL CHECK (fill_lower_bins IN (0, 1, 2)) DEFAULT 0");
-        }
-
-        private static void UpdateDbSchema_3_To_4(SqliteConnection cnx) {
-            ExecuteNonQuery(cnx, "DROP VIEW v_payment_bin");
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_payment_bin AS
-                SELECT d.year, d.mgnr,
-                       sortid || discr AS bin,
-                       SUM(value) AS weight
-                FROM v_delivery d
-                    JOIN delivery_part_bin b ON (b.year, b.did, b.dpnr) = (d.year, d.did, d.dpnr)
-                GROUP BY d.year, d.mgnr, bin
-                HAVING SUM(value) > 0
-                ORDER BY d.year, d.mgnr, LENGTH(bin) DESC, bin;
-                """);
-
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_area_commitment_bin AS
-                SELECT s.year, c.mgnr,
-                       c.vtrgid AS bin,
-                       CAST(ROUND(SUM(COALESCE(area * min_kg_per_ha, 0)) / 10000.0, 0) AS INTEGER) AS min_kg,
-                       CAST(ROUND(SUM(COALESCE(area * max_kg_per_ha, 0)) / 10000.0, 0) AS INTEGER) AS max_kg
-                FROM area_commitment c, season s
-                    JOIN area_commitment_type t ON t.vtrgid = c.vtrgid
-                WHERE (year_from IS NULL OR year_from <= s.year) AND
-                      (year_to IS NULL OR year_to >= s.year)
-                GROUP BY s.year, c.mgnr, c.vtrgid
-                ORDER BY s.year, c.mgnr, LENGTH(c.vtrgid) DESC, c.vtrgid;
-                """);
-        }
-
-        private static void UpdateDbSchema_4_To_5(SqliteConnection cnx) {
-            ExecuteNonQuery(cnx, """
-                CREATE TABLE _area_commitment_type (
-                    vtrgid         TEXT NOT NULL CHECK (vtrgid = sortid || COALESCE(attrid, '') || disc),
-                    sortid         TEXT NOT NULL,
-                    attrid         TEXT,
-                    disc           TEXT DEFAULT NULL CHECK (disc REGEXP '^[A-Z0-9]+$'),
-
-                    min_kg_per_ha  INTEGER,
-                    max_kg_per_ha  INTEGER,
-                    penalty_amount INTEGER,
-
-                    CONSTRAINT pk_area_commitment_type PRIMARY KEY (vtrgid),
-                    CONSTRAINT sk_area_commitment_type_sort_attr UNIQUE (sortid, attrid, disc),
-                    CONSTRAINT fk_area_commitment_type_wine_variety FOREIGN KEY (sortid) REFERENCES wine_variety (sortid)
-                        ON UPDATE CASCADE
-                        ON DELETE RESTRICT,
-                    CONSTRAINT fk_area_commitment_type_wine_attribute FOREIGN KEY (attrid) REFERENCES wine_attribute (attrid)
-                        ON UPDATE CASCADE
-                        ON DELETE RESTRICT
-                ) STRICT;
-                """);
-            ExecuteNonQuery(cnx, """
-                INSERT INTO _area_commitment_type (vtrgid, sortid, attrid, disc, min_kg_per_ha, max_kg_per_ha, penalty_amount)
-                SELECT vtrgid, sortid, attrid_1, disc, min_kg_per_ha, max_kg_per_ha, penalty_amount FROM area_commitment_type
-                """);
-            ExecuteNonQuery(cnx, "PRAGMA writable_schema = ON");
-            ExecuteNonQuery(cnx, "DROP TABLE area_commitment_type");
-            ExecuteNonQuery(cnx, "ALTER TABLE _area_commitment_type RENAME TO area_commitment_type");
-            ExecuteNonQuery(cnx, "PRAGMA writable_schema = OFF");
-
-            ExecuteNonQuery(cnx, """
-            ALTER TABLE delivery_part ADD COLUMN attrid TEXT DEFAULT NULL
-                REFERENCES wine_attribute (attrid)
-                    ON UPDATE CASCADE
-                    ON DELETE RESTRICT
-            """);
-            ExecuteNonQuery(cnx, """
-                UPDATE delivery_part
-                SET attrid = (SELECT attrid
-                              FROM delivery_part_attribute a
-                              WHERE (delivery_part.year, delivery_part.did, delivery_part.dpnr) = (a.year, a.did, a.dpnr)
-                              ORDER BY attrid DESC
-                              LIMIT 1)
-                """);
-            ExecuteNonQuery(cnx, "DROP TRIGGER t_delivery_part_attribute_i_mtime_delivery_part");
-            ExecuteNonQuery(cnx, "DROP TRIGGER t_delivery_part_attribute_u_mtime_delivery_part");
-            ExecuteNonQuery(cnx, "DROP TRIGGER t_delivery_part_attribute_d_mtime_delivery_part");
-            ExecuteNonQuery(cnx, "DROP TABLE delivery_part_attribute");
-
-            ExecuteNonQuery(cnx, "DROP VIEW v_delivery");
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_delivery AS
-                SELECT p.year, p.did, p.dpnr,
-                       d.date, d.time, d.zwstid, d.lnr, d.lsnr,
-                       m.mgnr, m.family_name, m.given_name,
-                       p.sortid, a.attrid,
-                       p.weight, p.kmw, ROUND(p.kmw * (4.54 + 0.022 * p.kmw), 0) AS oe, p.qualid,
-                       p.hkid, p.kgnr, p.rdnr,
-                       p.gerebelt, p.gebunden,
-                       p.qualid IN (SELECT l.qualid FROM wine_quality_level l WHERE NOT l.predicate AND (p.kmw >= l.min_kmw OR l.min_kmw IS NULL) ORDER BY l.min_kmw DESC LIMIT 1,100) AS abgewertet,
-                       p.qualid NOT IN ('WEI', 'RSW', 'LDW') AS min_quw,
-                       COALESCE(a.fill_lower_bins, 0) AS attribute_prio,
-                       GROUP_CONCAT(o.modid) AS modifiers,
-                       d.comment, p.comment AS part_comment
-                FROM delivery_part p
-                    JOIN delivery d ON (d.year, d.did) = (p.year, p.did)
-                    JOIN member m ON m.mgnr = d.mgnr
-                    LEFT JOIN wine_attribute a ON a.attrid = p.attrid
-                    LEFT JOIN delivery_part_modifier o ON (o.year, o.did, o.dpnr) = (p.year, p.did, p.dpnr)
-                GROUP BY p.year, p.did, p.dpnr
-                ORDER BY p.year, p.did, p.dpnr, o.modid;
-                """);
-
-            ExecuteNonQuery(cnx, "DROP VIEW v_delivery_bin");
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_delivery_bin AS
-                SELECT year, mgnr,
-                       sortid || IIF(min_quw, COALESCE(attrid, ''), '_') AS bin,
-                       SUM(weight) AS weight
-                FROM v_delivery
-                GROUP BY year, mgnr, bin
-                ORDER BY year, mgnr, LENGTH(bin) DESC, bin;
-                """);
-
-            ExecuteNonQuery(cnx, "DROP VIEW v_stat_attr");
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_stat_attr AS
-                SELECT year, attrid,
-                       SUM(weight) as sum,
-                       ROUND(SUM(kmw * weight) / SUM(weight), 2) AS kmw,
-                       ROUND(SUM(oe * weight) / SUM(weight), 1) AS oe,
-                       COUNT(DISTINCT did) AS lieferungen,
-                       COUNT(DISTINCT mgnr) AS mitglieder
-                FROM v_delivery
-                GROUP BY year, attrid
-                ORDER BY year, attrid;
-                """);
-
-            ExecuteNonQuery(cnx, "DROP VIEW v_stat_sort_attr");
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_stat_sort_attr AS
-                SELECT year, sortid, attrid,
-                       SUM(weight) as sum,
-                       ROUND(SUM(kmw * weight) / SUM(weight), 2) AS kmw,
-                       ROUND(SUM(oe * weight) / SUM(weight), 1) AS oe,
-                       COUNT(DISTINCT did) AS lieferungen,
-                       COUNT(DISTINCT mgnr) AS mitglieder
-                FROM v_delivery
-                GROUP BY year, sortid, attrid
-                ORDER BY year, sortid, attrid;
-                """);
-        }
-
-        private static void UpdateDbSchema_5_To_6(SqliteConnection cnx) {
-            ExecuteNonQuery(cnx, "DROP VIEW IF EXISTS v_area_commitment");
-
-            ExecuteNonQuery(cnx, "PRAGMA writable_schema = ON");
-            ExecuteNonQuery(cnx, "ALTER TABLE wine_attribute DROP COLUMN fill_lower_bins");
-            ExecuteNonQuery(cnx, "ALTER TABLE wine_attribute ADD COLUMN strict INTEGER NOT NULL CHECK (strict IN (TRUE, FALSE)) DEFAULT FALSE");
-            ExecuteNonQuery(cnx, "ALTER TABLE wine_attribute ADD COLUMN fill_lower INTEGER NOT NULL CHECK (fill_lower IN (0, 1, 2)) DEFAULT 0");
-            ExecuteNonQuery(cnx, "DROP VIEW v_delivery");
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_delivery AS
-                SELECT p.year, p.did, p.dpnr,
-                       d.date, d.time, d.zwstid, d.lnr, d.lsnr,
-                       m.mgnr, m.family_name, m.given_name,
-                       p.sortid, a.attrid,
-                       p.weight, p.kmw, ROUND(p.kmw * (4.54 + 0.022 * p.kmw), 0) AS oe, p.qualid,
-                       p.hkid, p.kgnr, p.rdnr,
-                       p.gerebelt, p.gebunden,
-                       p.qualid IN (SELECT l.qualid FROM wine_quality_level l WHERE NOT l.predicate AND (p.kmw >= l.min_kmw OR l.min_kmw IS NULL) ORDER BY l.min_kmw DESC LIMIT 1,100) AS abgewertet,
-                       p.qualid NOT IN ('WEI', 'RSW', 'LDW') AS min_quw,
-                       IIF(a.strict, COALESCE(a.fill_lower, 0), 0) AS attribute_prio,
-                       GROUP_CONCAT(o.modid) AS modifiers,
-                       d.comment, p.comment AS part_comment
-                FROM delivery_part p
-                    JOIN delivery d ON (d.year, d.did) = (p.year, p.did)
-                    JOIN member m ON m.mgnr = d.mgnr
-                    LEFT JOIN wine_attribute a ON a.attrid = p.attrid
-                    LEFT JOIN delivery_part_modifier o ON (o.year, o.did, o.dpnr) = (p.year, p.did, p.dpnr)
-                GROUP BY p.year, p.did, p.dpnr
-                ORDER BY p.year, p.did, p.dpnr, o.modid;
-                """);
-            ExecuteNonQuery(cnx, "PRAGMA writable_schema = OFF");
-
-            ExecuteNonQuery(cnx, "DROP VIEW v_area_commitment_bin");
-            ExecuteNonQuery(cnx, "DROP VIEW v_delivery_bin");
-            ExecuteNonQuery(cnx, "DROP VIEW v_payment_bin");
-
-            ExecuteNonQuery(cnx, "ALTER TABLE area_commitment_type DROP COLUMN max_kg_per_ha");
-            ExecuteNonQuery(cnx, "ALTER TABLE area_commitment_type ADD COLUMN penalty_per_kg INTEGER DEFAULT NULL");
-            ExecuteNonQuery(cnx, "ALTER TABLE area_commitment_type ADD COLUMN penalty_none INTEGER DEFAULT NULL");
-
-            ExecuteNonQuery(cnx, "ALTER TABLE wine_cultivation ADD COLUMN description TEXT DEFAULT NULL");
-            ExecuteNonQuery(cnx, "ALTER TABLE member ADD COLUMN organic INTEGER NOT NULL CHECK (organic IN (TRUE, FALSE)) DEFAULT FALSE");
-
-            ExecuteNonQuery(cnx, "ALTER TABLE season ADD COLUMN max_kg_per_ha INTEGER NOT NULL DEFAULT 10000");
-            ExecuteNonQuery(cnx, "ALTER TABLE season ADD COLUMN vat_normal REAL NOT NULL DEFAULT 0.10");
-            ExecuteNonQuery(cnx, "ALTER TABLE season ADD COLUMN vat_flatrate REAL NOT NULL DEFAULT 0.13");
-            ExecuteNonQuery(cnx, "ALTER TABLE season ADD COLUMN min_kg_per_bs INTEGER NOT NULL DEFAULT 750");
-            ExecuteNonQuery(cnx, "ALTER TABLE season ADD COLUMN max_kg_per_bs INTEGER NOT NULL DEFAULT 3000");
-            ExecuteNonQuery(cnx, "ALTER TABLE season ADD COLUMN penalty_per_kg INTEGER DEFAULT NULL");
-            ExecuteNonQuery(cnx, "ALTER TABLE season ADD COLUMN penalty_amount INTEGER DEFAULT NULL");
-            ExecuteNonQuery(cnx, "ALTER TABLE season ADD COLUMN penalty_none INTEGER DEFAULT NULL");
-
-            ExecuteNonQuery(cnx, "DELETE FROM client_parameter WHERE param IN ('DELIVERY_RIGHT', 'DELIVERY_OBLIGATION', 'VAT_NORMAL', 'VAT_REDUCED', 'VAT_FLATRATE')");
-
-            ExecuteNonQuery(cnx, """
-                CREATE TABLE delivery_part_bucket (
-                    year     INTEGER NOT NULL,
-                    did      INTEGER NOT NULL,
-                    dpnr     INTEGER NOT NULL,
-                    bktnr    INTEGER NOT NULL,
-
-                    discr    TEXT    NOT NULL,
-                    value    INTEGER NOT NULL,
-
-                    CONSTRAINT pk_delivery_part_bucket PRIMARY KEY (year, did, dpnr, bktnr),
-                    CONSTRAINT fk_delivery_part_bucket_delivery_part FOREIGN KEY (year, did, dpnr) REFERENCES delivery_part (year, did, dpnr)
-                        ON UPDATE CASCADE
-                        ON DELETE CASCADE
-                ) STRICT;
-                """);
-            ExecuteNonQuery(cnx, """
-                INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
-                SELECT year, did, dpnr, binnr, discr, value
-                FROM delivery_part_bin
-                """);
-            ExecuteNonQuery(cnx, "DROP TABLE delivery_part_bin");
-
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_area_commitment_bucket_strict AS
-                SELECT s.year, c.mgnr,
-                       t.sortid || COALESCE(a.attrid, '') AS bucket,
-                       t.sortid, a.attrid,
-                       CAST(ROUND(SUM(area) * COALESCE(t.min_kg_per_ha, 0) / 10000.0, 0) AS INTEGER) AS min_kg,
-                       CAST(ROUND(SUM(area) * MIN(COALESCE(a.max_kg_per_ha, s.max_kg_per_ha), s.max_kg_per_ha) / 10000.0, 0) AS INTEGER) AS max_kg,
-                       CAST(ROUND(SUM(area) * s.max_kg_per_ha / 10000.0, 0) AS INTEGER) AS upper_max_kg
-                FROM season s, area_commitment c
-                    JOIN area_commitment_type t ON t.vtrgid = c.vtrgid
-                    LEFT JOIN wine_attribute a ON a.attrid = t.attrid
-                WHERE (year_from IS NULL OR year_from <= s.year) AND
-                      (year_to IS NULL OR year_to >= s.year)
-                GROUP BY s.year, c.mgnr, bucket
-                ORDER BY s.year, c.mgnr, bucket;
-                """);
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_area_commitment_bucket AS
-                SELECT year, mgnr, bucket, min_kg, max_kg
-                FROM v_area_commitment_bucket_strict
-                WHERE attrid IS NOT NULL
-                UNION ALL
-                SELECT b.year, b.mgnr, b.sortid,
-                       SUM(b.min_kg) AS min_kg,
-                       SUM(b.upper_max_kg) AS max_kg
-                FROM v_area_commitment_bucket_strict b
-                    LEFT JOIN wine_attribute a ON a.attrid = b.attrid
-                WHERE a.strict IS NULL OR a.strict = FALSE
-                GROUP BY b.year, b.mgnr, b.sortid
-                ORDER BY year, mgnr, bucket;
-                """);
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_delivery_bucket_strict AS
-                SELECT year, mgnr,
-                       sortid || IIF(min_quw, COALESCE(attrid, ''), '_') AS bucket,
-                       sortid, IIF(min_quw, attrid, NULL) AS attrid,
-                       SUM(weight) AS weight,
-                       min_quw
-                FROM v_delivery
-                GROUP BY year, mgnr, bucket
-                ORDER BY year, mgnr, bucket;
-                """);
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_delivery_bucket AS
-                SELECT year, mgnr, bucket, weight
-                FROM v_delivery_bucket_strict
-                WHERE attrid IS NOT NULL OR NOT min_quw
-                UNION ALL
-                SELECT b.year, b.mgnr, b.sortid,
-                       SUM(b.weight) AS weight
-                FROM v_delivery_bucket_strict b
-                    LEFT JOIN wine_attribute a ON a.attrid = b.attrid
-                WHERE min_quw AND (a.strict IS NULL OR a.strict = FALSE)
-                GROUP BY b.year, b.mgnr, b.sortid
-                ORDER BY year, mgnr, bucket;
-                """);
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_payment_bucket_strict AS
-                SELECT d.year, d.mgnr,
-                       d.sortid || b.discr AS bucket,
-                       d.sortid, IIF(b.discr IN ('', '_'), NULL, b.discr) AS attrid,
-                       SUM(b.value) AS weight,
-                       b.discr != '_' AS gebunden
-                FROM v_delivery d
-                    LEFT JOIN delivery_part_bucket b ON (b.year, b.did, b.dpnr) = (d.year, d.did, d.dpnr)
-                GROUP BY d.year, d.mgnr, bucket
-                HAVING SUM(b.value) > 0
-                ORDER BY d.year, d.mgnr, bucket;
-                """);
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_payment_bucket AS
-                SELECT year, mgnr, bucket, weight
-                FROM v_payment_bucket_strict
-                WHERE attrid IS NOT NULL OR NOT gebunden
-                UNION ALL
-                SELECT b.year, b.mgnr, b.sortid,
-                       SUM(b.weight) AS weight
-                FROM v_payment_bucket_strict b
-                    LEFT JOIN wine_attribute a ON a.attrid = b.attrid
-                WHERE gebunden AND (a.strict IS NULL OR a.strict = FALSE)
-                GROUP BY b.year, b.mgnr, b.sortid
-                ORDER BY year, mgnr, bucket;
-                """);
-        }
-
-        private static void UpdateDBSchema_6_To_7(SqliteConnection cnx) {
-            ExecuteNonQuery(cnx, "DROP VIEW v_area_commitment_bucket_strict");
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_area_commitment_bucket_strict AS
-                SELECT s.year, c.mgnr,
-                       t.sortid || COALESCE(a.attrid, '') AS bucket,
-                       t.sortid, a.attrid,
-                       SUM(area) AS area,
-                       CAST(ROUND(SUM(area) * COALESCE(t.min_kg_per_ha, 0) / 10000.0, 0) AS INTEGER) AS min_kg,
-                       CAST(ROUND(SUM(area) * MIN(COALESCE(a.max_kg_per_ha, s.max_kg_per_ha), s.max_kg_per_ha) / 10000.0, 0) AS INTEGER) AS max_kg,
-                       CAST(ROUND(SUM(area) * s.max_kg_per_ha / 10000.0, 0) AS INTEGER) AS upper_max_kg
-                FROM season s, area_commitment c
-                    JOIN area_commitment_type t ON t.vtrgid = c.vtrgid
-                    LEFT JOIN wine_attribute a ON a.attrid = t.attrid
-                WHERE (year_from IS NULL OR year_from <= s.year) AND
-                      (year_to IS NULL OR year_to >= s.year)
-                GROUP BY s.year, c.mgnr, bucket
-                ORDER BY s.year, c.mgnr, bucket;
-                """);
-
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_under_delivery_bucket_strict AS
-                SELECT c.year, c.mgnr, c.bucket, c.min_kg, COALESCE(p.weight, 0) AS weight
-                FROM v_area_commitment_bucket_strict c
-                    LEFT JOIN v_payment_bucket_strict p ON (p.year, p.mgnr, p.bucket) = (c.year, c.mgnr, c.bucket)
-                ORDER BY c.year, c.mgnr, c.bucket;
-                """);
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_under_delivery_bucket AS
-                SELECT u.year, u.mgnr, u.bucket, u.min_kg,
-                       u.weight + SUM(MAX(COALESCE(p.weight - s.min_kg, 0), 0)) AS weight
-                FROM v_under_delivery_bucket_strict u
-                    LEFT JOIN v_payment_bucket_strict p ON (p.year, p.mgnr, p.sortid) = (u.year, u.mgnr, u.bucket) AND p.attrid IS NOT NULL
-                    LEFT JOIN wine_attribute a ON a.attrid = p.attrid
-                    LEFT JOIN v_area_commitment_bucket_strict s ON (s.year, s.mgnr, s.bucket) = (p.year, p.mgnr, p.bucket)
-                WHERE (p.gebunden IS NULL OR p.gebunden) AND (a.strict IS NULL OR a.strict = FALSE)
-                GROUP BY u.year, u.mgnr, u.bucket
-                ORDER BY u.year, u.mgnr, u.bucket;
-                """);
-            ExecuteNonQuery(cnx, """
-                CREATE VIEW v_under_delivery AS
-                SELECT year, mgnr, bucket, min_kg, weight, weight - min_kg AS diff
-                FROM v_under_delivery_bucket
-                WHERE diff < 0;
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                COMMIT;
+                VACUUM;
+                PRAGMA schema_version = {toVersion * 100 + VersionOffset};
                 """);
         }
     }

Elwig/Helpers/Billing/Billing.cs

@@ -1,6 +1,9 @@
+using Elwig.Models.Entities;
 using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using System.Threading.Tasks;
 
@@ -8,41 +11,86 @@ namespace Elwig.Helpers.Billing {
     public class Billing {
 
         protected readonly int Year;
-        protected readonly AppDbContext Context;
+        protected readonly Season Season;
         protected readonly Dictionary<string, string> Attributes;
         protected readonly Dictionary<string, (decimal?, decimal?)> Modifiers;
         protected readonly Dictionary<string, (string, string?, string?, int?, decimal?)> AreaComTypes;
 
         public Billing(int year) {
             Year = year;
-            Context = new AppDbContext();
-            Attributes = Context.WineAttributes.ToDictionary(a => a.AttrId, a => a.Name);
-            Modifiers = Context.Modifiers.Where(m => m.Year == Year).ToDictionary(m => m.ModId, m => (m.Abs, m.Rel));
-            AreaComTypes = Context.AreaCommitmentTypes.ToDictionary(v => v.VtrgId, v => (v.SortId, v.AttrId, v.Discriminator, v.MinKgPerHa, v.PenaltyAmount));
+            using var ctx = new AppDbContext();
+            Season = ctx.Seasons.Find(Year)!;
+            Attributes = ctx.WineAttributes.ToDictionary(a => a.AttrId, a => a.Name);
+            Modifiers = ctx.Modifiers.Where(m => m.Year == Year).Include(m => m.Season).ToDictionary(m => m.ModId, m => (m.Abs, m.Rel));
+            AreaComTypes = ctx.AreaCommitmentTypes.ToDictionary(v => v.VtrgId, v => (v.SortId, v.AttrId, v.Discriminator, v.MinKgPerHa, v.PenaltyAmount));
         }
 
         public async Task FinishSeason() {
             using var cnx = await AppDbContext.ConnectAsync();
-            using (var cmd = cnx.CreateCommand()) {
-                cmd.CommandText = $"""
-                    UPDATE season
-                    SET (start_date, end_date) = (SELECT MIN(date), MAX(date) FROM delivery WHERE year = {Year})
-                    WHERE year = {Year}
-                    """;
-                await cmd.ExecuteNonQueryAsync();
-            }
-
-            using (var cmd = cnx.CreateCommand()) {
-                cmd.CommandText = $"DELETE FROM delivery_part_bucket WHERE year = {Year}";
-                await cmd.ExecuteNonQueryAsync();
-            }
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                UPDATE season
+                SET (start_date, end_date) = (SELECT MIN(date), MAX(date) FROM delivery WHERE year = {Year})
+                WHERE year = {Year};
+                """);
         }
 
-        public async Task CalculateBuckets(bool allowAttrsIntoLower, bool avoidUnderDeliveries, bool honorGebunden) {
-            var attrVals = Context.WineAttributes.ToDictionary(a => a.AttrId, a => (a.IsStrict, a.FillLower));
-            var attrForced = attrVals.Where(a => a.Value.IsStrict && a.Value.FillLower == 0).Select(a => a.Key).ToArray();
+        public async Task AutoAdjustBusinessShares(DateOnly date, int allowanceKg = 0, double allowanceBs = 0, int allowanceKgPerBs = 0, double allowanceRel = 0, int addMinBs = 1) {
+            if (addMinBs < 1) addMinBs = 1;
             using var cnx = await AppDbContext.ConnectAsync();
-            await Context.GetMemberRightsAndObligations(Year, 0, cnx);
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                UPDATE member
+                SET business_shares = member.business_shares - h.business_shares
+                FROM member_history h
+                WHERE h.date = '{Year}-11-30' AND h.type = 'auto' AND h.mgnr = member.mgnr AND member.active;
+
+                INSERT INTO member_history (mgnr, date, type, business_shares)
+                SELECT u.mgnr,
+                       '{date:yyyy-MM-dd}',
+                       'auto',
+                       CEIL((u.diff - {allowanceKg}.0 - {allowanceKgPerBs}.0 * u.business_shares) / s.max_kg_per_bs
+                            - {allowanceBs.ToString(CultureInfo.InvariantCulture)}
+                            - {allowanceRel.ToString(CultureInfo.InvariantCulture)} * u.business_shares) AS bs
+                FROM v_total_under_delivery u
+                    JOIN season s ON s.year = u.year
+                    JOIN member m ON m.mgnr = u.mgnr
+                WHERE s.year = {Year} AND bs >= {addMinBs} AND m.active
+                ON CONFLICT DO UPDATE
+                SET business_shares = excluded.business_shares;
+
+                UPDATE member
+                SET business_shares = member.business_shares + h.business_shares
+                FROM member_history h
+                WHERE h.date = '{Year}-11-30' AND h.type = 'auto' AND h.mgnr = member.mgnr;
+                """);
+        }
+
+        public async Task UnAdjustBusinessShares() {
+            using var cnx = await AppDbContext.ConnectAsync();
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                UPDATE member
+                SET business_shares = member.business_shares - h.business_shares
+                FROM member_history h
+                WHERE h.date = '{Year}-11-30' AND h.type = 'auto' AND h.mgnr = member.mgnr AND member.active;
+
+                DELETE FROM member_history WHERE date = '{Year}-11-30' AND type = 'auto';
+                """);
+        }
+
+        public async Task CalculateBuckets(
+            bool? honorGebundenField = null,
+            bool? allowAttributesIntoLower = null,
+            bool? avoidUnderDeliveries = null,
+            SqliteConnection? cnx = null
+         ) {
+            using var ctx = new AppDbContext();
+            var honorGebunden = honorGebundenField ?? Season.Billing_HonorGebunden;
+            var allowAttrsIntoLower = allowAttributesIntoLower ?? Season.Billing_AllowAttrsIntoLower;
+            var avoidUnderDlvrs = avoidUnderDeliveries ?? Season.Billing_AvoidUnderDeliveries;
+            var attrVals = ctx.WineAttributes.ToDictionary(a => a.AttrId, a => (a.IsStrict, a.FillLower));
+            var attrForced = attrVals.Where(a => a.Value.IsStrict && a.Value.FillLower == 0).Select(a => a.Key).ToArray();
+            var ownCnx = cnx == null;
+            cnx ??= await AppDbContext.ConnectAsync();
+            await ctx.GetMemberAreaCommitmentBuckets(Year, 0, cnx);
             var inserts = new List<(int, int, int, string, int)>();
 
             var deliveries = new List<(int, int, int, string, int, double, string, string?, string[], bool?)>();
@@ -60,19 +108,19 @@ namespace Elwig.Helpers.Billing {
                         reader.GetInt32(0), reader.GetInt32(1), reader.GetInt32(2), reader.GetString(3), reader.GetInt32(4),
                         reader.GetDouble(5), reader.GetString(6),
                         reader.IsDBNull(7) ? null : reader.GetString(7),
-                        reader.IsDBNull(8) ? Array.Empty<string>() : reader.GetString(8).Split(",").Order().ToArray(),
+                        reader.IsDBNull(8) ? [] : reader.GetString(8).Split(",").Order().ToArray(),
                         reader.IsDBNull(9) ? null : reader.GetBoolean(9)
                     ));
                 }
             }
 
             int lastMgNr = 0;
-            Dictionary<string, (int, int)>? rightsAndObligations = null;
-            Dictionary<string, int> used = new();
+            Dictionary<string, AreaComBucket>? rightsAndObligations = null;
+            Dictionary<string, int> used = [];
             foreach (var (mgnr, did, dpnr, sortid, weight, kmw, qualid, attrid, modifiers, gebunden) in deliveries) {
                 if (lastMgNr != mgnr) {
-                    rightsAndObligations = await Context.GetMemberRightsAndObligations(Year, mgnr);
-                    used = new();
+                    rightsAndObligations = await ctx.GetMemberAreaCommitmentBuckets(Year, mgnr);
+                    used = [];
                 }
                 if ((honorGebunden && gebunden == false) ||
                     rightsAndObligations == null || rightsAndObligations.Count == 0 ||
@@ -87,16 +135,16 @@ namespace Elwig.Helpers.Billing {
                 }
 
                 int w = weight;
-                var attributes = attrid == null ? Array.Empty<string>() : new string[] { attrid };
+                var attributes = attrid == null ? [] : new string[] { attrid };
                 var isStrict = attrid != null && attrVals[attrid].IsStrict;
                 foreach (var p in Utils.Permutate(attributes, attributes.Intersect(attrForced))) {
                     var c = p.Count();
                     var key = sortid + string.Join("", p);
-                    if (rightsAndObligations.ContainsKey(key)) {
+                    if (rightsAndObligations.TryGetValue(key, out AreaComBucket value)) {
                         int i = (c == 0) ? 1 : 2;
                         var u = used.GetValueOrDefault(key, 0);
-                        var vr = Math.Max(0, Math.Min(rightsAndObligations[key].Item1 - u, w));
-                        var vo = Math.Max(0, Math.Min(rightsAndObligations[key].Item2 - u, w));
+                        var vr = Math.Max(0, Math.Min(value.Right - u, w));
+                        var vo = Math.Max(0, Math.Min(value.Obligation - u, w));
                         var v = (attributes.Length == c || attributes.Select(a => !attrVals[a].IsStrict ? 2 : attrVals[a].FillLower).Min() == 2) ? vr : vo;
                         used[key] = u + v;
                         if (key.Length > 2 && !isStrict) used[key[..2]] = used.GetValueOrDefault(key[..2], 0) + v;
@@ -109,18 +157,18 @@ namespace Elwig.Helpers.Billing {
                 lastMgNr = mgnr;
             }
 
-            using (var cmd = cnx.CreateCommand()) {
-                cmd.CommandText = $"""
-                    INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
-                    VALUES {string.Join(",\n       ", inserts.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '{i.Item4}', {i.Item5})"))}
-                    ON CONFLICT DO UPDATE
-                    SET discr = excluded.discr, value = value + excluded.value
-                    """;
-                await cmd.ExecuteNonQueryAsync();
-            }
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                UPDATE delivery_part_bucket SET value = 0 WHERE year = {Year};
+                INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
+                VALUES {string.Join(",\n       ", inserts.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '{i.Item4}', {i.Item5})"))}
+                ON CONFLICT DO UPDATE
+                SET discr = excluded.discr, value = value + excluded.value;
+                """);
 
-            if (!avoidUnderDeliveries)
+            if (!avoidUnderDlvrs) {
+                if (ownCnx) await cnx.DisposeAsync();
                 return;
+            }
 
             // FIXME avoidUnderDelivery-calculations not always right!
 
@@ -187,25 +235,19 @@ namespace Elwig.Helpers.Billing {
                     if (needed == 0) break;
                 }
 
-                using (var cmd = cnx.CreateCommand()) {
-                    cmd.CommandText = $"""
-                        INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
-                        VALUES {string.Join(",\n       ", posChanges.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
-                        ON CONFLICT DO UPDATE
-                        SET value = value + excluded.value
-                        """;
-                    await cmd.ExecuteNonQueryAsync();
-                }
+                await AppDbContext.ExecuteBatch(cnx, $"""
+                    INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
+                    VALUES {string.Join(",\n       ", posChanges.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
+                    ON CONFLICT DO UPDATE
+                    SET value = value + excluded.value;
 
-                using (var cmd = cnx.CreateCommand()) {
-                    cmd.CommandText = $"""
-                        INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
-                        VALUES {string.Join(",\n       ", negChanges.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
-                        ON CONFLICT DO UPDATE
-                        SET value = excluded.value
-                        """;
-                    await cmd.ExecuteNonQueryAsync();
-                }
+                    INSERT INTO delivery_part_bucket (year, did, dpnr, bktnr, discr, value)
+                    VALUES {string.Join(",\n       ", negChanges.Select(i => $"({Year}, {i.Item1}, {i.Item2}, {i.Item3}, '', {i.Item4})"))}
+                    ON CONFLICT DO UPDATE
+                    SET value = excluded.value;
+                    """);
+
+                if (ownCnx) await cnx.DisposeAsync();
             }
         }
     }

Elwig/Helpers/Billing/BillingData.cs

@@ -0,0 +1,460 @@
+using Newtonsoft.Json;
+using NJsonSchema;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Reflection;
+using System.Text.Json.Nodes;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Billing {
+    public class BillingData {
+
+        public enum CalculationMode { Elwig, WgMaster }
+        public enum CurveMode { Oe, Kmw }
+        public record struct Curve(CurveMode Mode, Dictionary<double, decimal> Normal, Dictionary<double, decimal>? Gebunden);
+
+        public static JsonSchema? Schema { get; private set; }
+
+        public static async Task Init() {
+            var stream = Assembly.GetExecutingAssembly().GetManifestResourceStream("Elwig.Resources.Schemas.PaymentVariantData.json");
+            Schema = await JsonSchema.FromJsonAsync(stream ?? throw new ArgumentException("JSON schema not found"));
+        }
+
+        public readonly JsonObject Data;
+        public readonly CalculationMode Mode;
+
+        public bool ConsiderDelieryModifiers {
+            get => GetConsider("consider_delivery_modifiers");
+            set => SetConsider(value, "consider_delivery_modifiers");
+        }
+        public bool ConsiderContractPenalties {
+            get => GetConsider("consider_contract_penalties");
+            set => SetConsider(value, "consider_contract_penalties");
+        }
+        public bool ConsiderTotalPenalty {
+            get => GetConsider("consider_total_penalty");
+            set => SetConsider(value, "consider_total_penalty");
+        }
+        public bool ConsiderAutoBusinessShares {
+            get => GetConsider("consider_auto_business_shares");
+            set => SetConsider(value, "consider_auto_business_shares");
+        }
+        public bool ConsiderCustomModifiers {
+            get => GetConsider("consider_custom_modifiers");
+            set => SetConsider(value, "consider_custom_modifiers");
+        }
+
+        public double NetWeightModifier {
+            get => GetWeightModifier("net_weight_modifier", "Rebelzuschlag");
+            set => SetWeightModifier(value, "net_weight_modifier", "Rebelzuschlag");
+        }
+        public double GrossWeightModifier {
+            get => GetWeightModifier("gross_weight_modifier");
+            set => SetWeightModifier(value, "gross_weight_modifier");
+        }
+
+        private bool GetConsider(string name, string? wgMasterName = null) {
+            return ((Mode == CalculationMode.Elwig) ? Data[name] : Data[wgMasterName ?? ""])?.AsValue().GetValue<bool>() ?? false;
+        }
+
+        private void SetConsider(bool value, string name, string? wgMasterName = null) {
+            if (Mode == CalculationMode.WgMaster && wgMasterName == null) {
+                return;
+            } else if (value) {
+                Data[(Mode == CalculationMode.Elwig) ? name : wgMasterName ?? ""] = value;
+            } else {
+                Data.Remove((Mode == CalculationMode.Elwig) ? name : wgMasterName ?? "");
+            }
+        }
+
+        private double GetWeightModifier(string name, string? wgMasterName = null) {
+            var isElwig = (Mode == CalculationMode.Elwig);
+            var val = (isElwig ? Data[name] : Data[wgMasterName ?? ""])?.AsValue().GetValue<double>() ?? 0;
+            return isElwig ? val : val / 100.0;
+        }
+
+        private void SetWeightModifier(double value, string name, string? wgMasterName = null) {
+            var isElwig = (Mode == CalculationMode.Elwig);
+            if (Mode == CalculationMode.WgMaster && wgMasterName == null) {
+                return;
+            } else if (value != 0) {
+                Data[isElwig ? name : wgMasterName ?? ""] = isElwig ? value : value * 100.0;
+            } else {
+                Data.Remove(isElwig ? name : wgMasterName ?? "");
+            }
+        }
+
+        public BillingData(JsonObject data) {
+            Data = data;
+            var mode = Data["mode"]?.GetValue<string>();
+            Mode = (mode == "elwig") ? CalculationMode.Elwig : CalculationMode.WgMaster;
+        }
+
+        protected static JsonObject ParseJson(string json) {
+            if (Schema == null) throw new InvalidOperationException("Schema has to be initialized first");
+            try {
+                var errors = Schema.Validate(json);
+                if (errors.Count != 0) throw new ArgumentException("Invalid JSON data");
+                return JsonNode.Parse(json)?.AsObject() ?? throw new ArgumentException("Invalid JSON data");
+            } catch (JsonReaderException) {
+                throw new ArgumentException("Invalid JSON data");
+            }
+        }
+
+        public static BillingData FromJson(string json) {
+            return new(ParseJson(json));
+        }
+
+        protected JsonArray GetCurvesEntry() {
+            return Data[Mode == CalculationMode.Elwig ? "curves" : "Kurven"]?.AsArray() ?? throw new InvalidOperationException();
+        }
+
+        protected JsonNode GetPaymentEntry() {
+            return Data[Mode == CalculationMode.Elwig ? "payment" : "AuszahlungSorten"] ?? throw new InvalidOperationException();
+        }
+
+        protected JsonObject? GetQualityEntry() {
+            return Data[Mode == CalculationMode.Elwig ? "quality" : "AuszahlungSortenQualitätsstufe"]?.AsObject();
+        }
+
+        private static Dictionary<double, decimal> GetCurveData(JsonObject data, CurveMode mode) {
+            var dict = new Dictionary<double, decimal>();
+            foreach (var (index, price) in data) {
+                double idx;
+                bool? gtlt = index.StartsWith('>') ? true : index.StartsWith('<') ? false : null;
+                if (index.EndsWith("kmw")) {
+                    idx = double.Parse(index[(gtlt != null ? 1 : 0)..^3], CultureInfo.InvariantCulture);
+                    if (mode == CurveMode.Oe) {
+                        idx = Utils.KmwToOe(idx);
+                    }
+                } else if (index.EndsWith("oe")) {
+                    idx = double.Parse(index[(gtlt != null ? 1 : 0)..^2], CultureInfo.InvariantCulture);
+                    if (mode == CurveMode.Kmw) {
+                        idx = Utils.OeToKmw(idx);
+                    }
+                } else {
+                    throw new InvalidOperationException();
+                }
+                if (gtlt == true) {
+                    idx = Math.BitIncrement(idx);
+                } else if (gtlt == false) {
+                    idx = Math.BitDecrement(idx);
+                }
+                dict[idx] = price?.AsValue().GetValue<decimal>() ?? throw new InvalidOperationException();
+            }
+            return dict;
+        }
+
+        protected Dictionary<int, Curve> GetCurves() {
+            var dict = new Dictionary<int, Curve>();
+            var curves = GetCurvesEntry();
+            foreach (var c in curves) {
+                var obj = c?.AsObject() ?? throw new InvalidOperationException();
+                var id = obj["id"]?.GetValue<int>() ?? throw new InvalidOperationException();
+                var cMode = (obj["mode"]?.GetValue<string>() == "kmw") ? CurveMode.Kmw : CurveMode.Oe;
+                double quw = cMode == CurveMode.Oe ? 73 : 15;
+
+                Dictionary<double, decimal> c1;
+                Dictionary<double, decimal>? c2 = null;
+                var norm = obj["data"];
+                if (norm is JsonObject) {
+                    c1 = GetCurveData(norm.AsObject(), cMode);
+                } else if (norm?.AsValue().TryGetValue(out decimal v) == true) {
+                    c1 = new() { { quw, v } };
+                } else {
+                    throw new InvalidOperationException();
+                }
+                var geb = obj["geb"];
+                if (geb is JsonObject) {
+                    c2 = GetCurveData(geb.AsObject(), cMode);
+                } else if (geb?.AsValue().TryGetValue(out decimal v) == true) {
+                    var splitVal = GetCurveValueAt(c1, quw);
+                    c2 = c1.ToDictionary(e => e.Key, e => e.Value + (e.Key >= quw ? v : 0));
+                    c2[quw] = splitVal + v;
+                    c2[Math.BitDecrement(quw)] = splitVal;
+                }
+                dict.Add(id, new(cMode, c1, c2));
+            }
+            return dict;
+        }
+
+        protected static Dictionary<RawVaribute, JsonValue> GetSelection(JsonNode value, IEnumerable<RawVaribute> vaributes) {
+            if (value is JsonValue flatRate) {
+                return vaributes.ToDictionary(e => e, _ => flatRate);
+            } if (value is not JsonObject data) {
+                throw new InvalidOperationException();
+            }
+            Dictionary<RawVaribute, JsonValue> dict;
+            if (data["default"] is JsonValue def) {
+                dict = vaributes.ToDictionary(e => e, _ => def);
+            } else {
+                dict = [];
+            }
+
+            var conv = data
+                .Where(p => p.Key != "default")
+                .Select(p => (new RawVaribute(p.Key), p.Value))
+                .OrderBy(p => (p.Item1.SortId != null ? 10 : 0) + (p.Item1.AttrId != null ? 12 : 0) + (p.Item1.CultId != null ? 11 : 0))
+                .ToList();
+            foreach (var (idx, v) in conv) {
+                var curve = v?.AsValue() ?? throw new InvalidOperationException();
+                foreach (var i in vaributes.Where(e =>
+                        (idx.SortId == null || idx.SortId == e.SortId) &&
+                        (idx.AttrId == null || idx.AttrId == e.AttrId) &&
+                        (idx.CultId == null || idx.CultId == e.CultId))) {
+                    dict[i] = curve;
+                }
+            }
+
+            return dict;
+        }
+
+        public static decimal GetCurveValueAt(Dictionary<double, decimal> curve, double key) {
+            if (curve.Count == 1) return curve.First().Value;
+
+            var lt = curve.Keys.Where(v => v <= key);
+            var gt = curve.Keys.Where(v => v >= key);
+            if (!lt.Any()) {
+                return curve[gt.Min()];
+            } else if (!gt.Any()) {
+                return curve[lt.Max()];
+            }
+
+            var max = lt.Max();
+            var min = gt.Min();
+            if (max == min) return curve[key];
+
+            var p1 = ((decimal)key - (decimal)min) / ((decimal)max - (decimal)min);
+            var p2 = 1 - p1;
+            return curve[min] * p2 + curve[max] * p1;
+        }
+
+        protected static JsonObject GraphToJson(Graph graph, string mode) {
+            var x = graph.DataX;
+            var y = graph.DataY;
+            var prec = graph.Precision;
+
+            try {
+                return new JsonObject() {
+                    ["15kmw"] = Math.Round(y.Distinct().Single(), prec)
+                };
+            } catch { }
+
+            var data = new JsonObject();
+            if (y[0] != y[1]) {
+                data[$"{x[0]}{mode}"] = Math.Round(y[0], prec);
+            }
+            for (int i = 1; i < x.Length - 1; i++) {
+                var d1 = Math.Round(y[i] - y[i - 1], prec);
+                var d2 = Math.Round(y[i + 1] - y[i], prec);
+                if (d1 != d2) {
+                    data[$"{x[i]}{mode}"] = Math.Round(y[i], prec);
+                }
+            }
+            if (y[^1] != y[^2]) {
+                data[$"{x[^1]}{mode}"] = Math.Round(y[^1], prec);
+            }
+            return data;
+        }
+
+        protected static JsonNode GraphEntryToJson(GraphEntry entry) {
+            try {
+                if (entry.GebundenFlatBonus == null) {
+                    return JsonValue.Create((decimal)entry.DataGraph.DataY.Distinct().Single());
+                }
+            } catch { }
+
+            var curve = new JsonObject {
+                ["id"] = entry.Id,
+                ["mode"] = entry.Mode.ToString().ToLower(),
+            };
+
+            curve["data"] = GraphToJson(entry.DataGraph, entry.Mode.ToString().ToLower());
+
+            if (entry.GebundenFlatBonus != null) {
+                curve["geb"] = (decimal)entry.GebundenFlatBonus;
+            } else if (entry.GebundenGraph != null) {
+                curve["geb"] = GraphToJson(entry.GebundenGraph, entry.Mode.ToString().ToLower());
+            }
+
+            return curve;
+        }
+
+        protected static (Dictionary<string, List<string>>, Dictionary<decimal, List<string>>) GetReverseKeys(JsonObject data, bool strict = true) {
+            Dictionary<string, List<string>> rev1 = [];
+            Dictionary<decimal, List<string>> rev2 = [];
+            foreach (var (k, v) in data) {
+                if (k == "default" || (strict && (k.StartsWith('/') || !k.Contains('/'))) || v is not JsonValue val) {
+                    continue;
+                } else if (val.TryGetValue<decimal>(out var dec)) {
+                    rev2[dec] = rev2.GetValueOrDefault(dec) ?? [];
+                    rev2[dec].Add(k);
+                } else if (val.TryGetValue<string>(out var cur)) {
+                    rev1[cur] = rev1.GetValueOrDefault(cur) ?? [];
+                    rev1[cur].Add(k);
+                }
+            }
+            return (rev1, rev2);
+        }
+
+        protected static void CollapsePaymentData(JsonObject data, IEnumerable<RawVaribute> vaributes, bool useDefault = true) {
+            var (rev1, rev2) = GetReverseKeys(data);
+            if (!data.ContainsKey("default")) {
+                foreach (var (v, ks) in rev1) {
+                    if ((ks.Count >= vaributes.Count() * 0.5 && useDefault) || ks.Count == vaributes.Count()) {
+                        foreach (var k in ks) data.Remove(k);
+                        data["default"] = v;
+                        CollapsePaymentData(data, vaributes, useDefault);
+                        return;
+                    }
+                }
+                foreach (var (v, ks) in rev2) {
+                    if ((ks.Count >= vaributes.Count() * 0.5 && useDefault) || ks.Count == vaributes.Count()) {
+                        foreach (var k in ks) data.Remove(k);
+                        data["default"] = v;
+                        CollapsePaymentData(data, vaributes, useDefault);
+                        return;
+                    }
+                }
+            }
+
+            var attributes = data
+                .Select(e => e.Key)
+                .Where(k => k.Length > 3 && k.Contains('/'))
+                .Select(k => k.Split('/')[1])
+                .Distinct()
+                .ToList();
+            foreach (var idx in attributes) {
+                var len = vaributes.Count(e => $"{e.AttrId}{(e.CultId != null && e.CultId != "" ? "-" : "")}{e.CultId}" == idx);
+                foreach (var (v, ks) in rev1) {
+                    var myKs = ks.Where(k => k.EndsWith($"/{idx}")).ToList();
+                    if (myKs.Count > 1 && ((myKs.Count >= len * 0.5 && useDefault) || myKs.Count == len)) {
+                        foreach (var k in myKs) data.Remove(k);
+                        data[(idx.StartsWith('-') && !useDefault ? "" : "/") + idx] = v;
+                    }
+                }
+                foreach (var (v, ks) in rev2) {
+                    var myKs = ks.Where(k => k.EndsWith($"/{idx}")).ToList();
+                    if (myKs.Count > 1 && ((myKs.Count >= len * 0.5 && useDefault) || myKs.Count == len)) {
+                        foreach (var k in myKs) data.Remove(k);
+                        data[(idx.StartsWith('-') && !useDefault ? "" : "/") + idx] = v;
+                    }
+                }
+            }
+
+            if (!useDefault)
+                return;
+
+            var keys = data.Select(p => p.Key).ToList();
+            foreach (var k in keys) {
+                if (k.Length == 3 && k.EndsWith('/') && !keys.Contains(k[..2])) {
+                    data.Remove(k, out var val);
+                    data.Add(k[..2], val);
+                } else if (k.Contains("/-")) {
+                    data.Remove(k, out var val);
+                    data.Add(k.Replace("/-", "-"), val);
+                }
+            }
+
+            (rev1, rev2) = GetReverseKeys(data, false);
+            var keyVaributes = data
+                .Select(e => e.Key.Split('-')[0])
+                .Where(e => e.Length > 0 && e != "default")
+                .Distinct()
+                .ToList();
+            foreach (var idx in keyVaributes) {
+                var len = data.Count(e => e.Key == idx || (e.Key.Length > idx.Length && e.Key.StartsWith(idx) && e.Key[idx.Length] == '-'));
+                foreach (var (v, ks) in rev1) {
+                    var myKs = ks.Where(k => k == idx || (k.Length > idx.Length && k.StartsWith(idx) && k[idx.Length] == '-' && !data.ContainsKey(k[idx.Length..]))).ToList();
+                    if (myKs.Count == len) {
+                        foreach (var k in myKs) {
+                            if (k != idx) data.Remove(k);
+                        }
+                    }
+                }
+                foreach (var (v, ks) in rev2) {
+                    var myKs = ks.Where(k => k == idx || (k.Length > idx.Length && k.StartsWith(idx) && k[idx.Length] == '-' && !data.ContainsKey(k[idx.Length..]))).ToList();
+                    if (myKs.Count == len) {
+                        foreach (var k in myKs) {
+                            if (k != idx) data.Remove(k);
+                        }
+                    }
+                }
+            }
+        }
+
+        public static JsonObject FromGraphEntries(
+            IEnumerable<GraphEntry> graphEntries,
+            BillingData? origData = null,
+            IEnumerable<RawVaribute>? vaributes = null,
+            bool useDefaultPayment = true,
+            bool useDefaultQuality = true
+        ) {
+            var payment = new JsonObject();
+            var qualityWei = new JsonObject();
+            var curves = new JsonArray();
+            int curveId = 0;
+            foreach (var entry in graphEntries) {
+                var curve = GraphEntryToJson(entry);
+                JsonValue node;
+                if (curve is JsonObject obj) {
+                    obj["id"] = ++curveId;
+                    node = JsonValue.Create($"curve:{curveId}");
+                    curves.Add(obj);
+                } else if (curve is JsonValue val && val.TryGetValue<decimal>(out var flat)) {
+                    node = JsonValue.Create(flat);
+                } else {
+                    continue;
+                }
+                foreach (var c in entry.Vaributes) {
+                    var v = new RawVaribute(c.Variety!.SortId, c.Attribute?.AttrId ?? "", c.Cultivation?.CultId);
+                    if (v.CultId == "") v.CultId = null;
+                    if (entry.Abgewertet) {;
+                        qualityWei[v.ToString()] = node.DeepClone();
+                    } else {
+                        payment[v.ToString()] = node.DeepClone();
+                    }
+                }
+            }
+
+            CollapsePaymentData(payment, vaributes ?? payment.Select(e => new RawVaribute(e.Key)).ToList(), useDefaultPayment);
+            CollapsePaymentData(qualityWei, vaributes ?? qualityWei.Select(e => new RawVaribute(e.Key)).ToList(), useDefaultQuality);
+
+            var data = new JsonObject {
+                ["mode"] = "elwig",
+                ["version"] = 1,
+            };
+
+            if (origData?.ConsiderDelieryModifiers == true)
+                data["consider_delivery_modifiers"] = true;
+            if (origData?.ConsiderContractPenalties == true)
+                data["consider_contract_penalties"] = true;
+            if (origData?.ConsiderTotalPenalty == true)
+                data["consider_total_penalty"] = true;
+            if (origData?.ConsiderAutoBusinessShares == true)
+                data["consider_auto_business_shares"] = true;
+
+            if (payment.Count == 0) {
+                data["payment"] = 0;
+            } else if (payment.Count == 1 && payment.First().Key == "default") {
+                data["payment"] = payment.Single().Value?.DeepClone();
+            } else {
+                data["payment"] = payment;
+            }
+            if (qualityWei.Count == 1 && qualityWei.First().Key == "default") {
+                data["quality"] = new JsonObject() {
+                    ["WEI"] = qualityWei.Single().Value?.DeepClone()
+                };
+            } else if (qualityWei.Count >= 1) {
+                data["quality"] = new JsonObject() {
+                    ["WEI"] = qualityWei
+                };
+            }
+            data["curves"] = curves;
+
+            return data;
+        }
+    }
+}

Elwig/Helpers/Billing/BillingVariant.cs

@@ -1,41 +1,194 @@
+using Elwig.Models.Entities;
+using Microsoft.Data.Sqlite;
+using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
 using System.Threading.Tasks;
 
 namespace Elwig.Helpers.Billing {
     public class BillingVariant : Billing {
 
-        private readonly int AvNr;
+        protected readonly int AvNr;
+        protected readonly PaymentVar PaymentVariant;
+        protected readonly PaymentBillingData Data;
 
         public BillingVariant(int year, int avnr) : base(year) {
             AvNr = avnr;
+            using var ctx = new AppDbContext();
+            PaymentVariant = ctx.PaymentVariants.Include(v => v.Season).Where(v => v.Year == Year && v.AvNr == AvNr).Single() ?? throw new ArgumentException("PaymentVar not found");
+            Data = PaymentBillingData.FromJson(PaymentVariant.Data, Utils.GetVaributes(ctx, Year, onlyDelivered: false));
         }
 
-        protected async Task DeleteInDb() {
+        public async Task Calculate(bool? honorGebunden = null, bool? allowAttrsIntoLower = null, bool? avoidUnderDeliveries = null) {
             using var cnx = await AppDbContext.ConnectAsync();
-            using (var cmd = cnx.CreateCommand()) {
-                cmd.CommandText = $"DELETE FROM payment_delivery_part WHERE (year, avnr) = ({Year}, {AvNr})";
-                await cmd.ExecuteNonQueryAsync();
+            using var tx = await cnx.BeginTransactionAsync();
+            await CalculateBuckets(honorGebunden, allowAttrsIntoLower, avoidUnderDeliveries, cnx);
+            await DeleteInDb(cnx);
+            await SetCalcTime(cnx);
+            await CalculatePrices(cnx);
+            if (Data.ConsiderDelieryModifiers) {
+                await CalculateDeliveryModifiers(cnx);
+                await CalculateMemberModifiers(cnx);
             }
-            using (var cmd = cnx.CreateCommand()) {
-                cmd.CommandText = $"DELETE FROM payment_member WHERE (year, avnr) = ({Year}, {AvNr})";
-                await cmd.ExecuteNonQueryAsync();
+            await tx.CommitAsync();
+        }
+
+        public async Task Commit() {
+            await Revert();
+            using var cnx = await AppDbContext.ConnectAsync();
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                    INSERT INTO credit (year, tgnr, mgnr, avnr, net_amount, prev_net_amount, vat, modifiers, prev_modifiers)
+                    SELECT s.year,
+                           COALESCE(t.tgnr, 0) + ROW_NUMBER() OVER(ORDER BY m.mgnr) AS tgnr,
+                           m.mgnr,
+                           v.avnr,
+                           ROUND(p.amount / POW(10, s.precision - 2)) AS net_amount,
+                           ROUND(lp.amount / POW(10, s.precision - 2)) AS prev_amount,
+                           IIF(m.buchführend, s.vat_normal, s.vat_flatrate) AS vat,
+                           ROUND(IIF({Data.ConsiderTotalPenalty}, COALESCE(b.total_penalty, 0), 0) / POW(10, s.precision - 2)) +
+                           ROUND(IIF({Data.ConsiderContractPenalties}, COALESCE(u.total_penalty, 0), 0) / POW(10, 4 - 2)) +
+                           ROUND(IIF({Data.ConsiderAutoBusinessShares}, -COALESCE(a.total_amount, 0), 0) / POW(10, s.precision - 2)) +
+                           IIF({Data.ConsiderCustomModifiers}, COALESCE(x.amount, 0), 0)
+                           AS modifiers,
+                           lc.modifiers AS prev_modifiers
+                    FROM season s
+                        JOIN payment_variant v ON v.year = s.year
+                        LEFT JOIN payment_variant l ON l.year = s.year
+                            AND l.avnr = (SELECT avnr
+                                          FROM payment_variant
+                                          WHERE year = s.year AND NOT test_variant
+                                          ORDER BY COALESCE(transfer_date, date) DESC, avnr DESC
+                                          LIMIT 1)
+                        LEFT JOIN (SELECT year, MAX(tgnr) AS tgnr FROM credit GROUP BY year) t ON t.year = s.year
+                        JOIN (SELECT DISTINCT year, mgnr FROM delivery) d ON d.year = s.year
+                        JOIN member m ON m.mgnr = d.mgnr
+                        LEFT JOIN payment_member lp ON (lp.year, lp.avnr, lp.mgnr) = (l.year, l.avnr, m.mgnr)
+                        LEFT JOIN payment_member p ON (p.year, p.avnr, p.mgnr) = (v.year, v.avnr, m.mgnr)
+                        LEFT JOIN credit lc ON (lc.year, lc.avnr, lc.mgnr) = (l.year, l.avnr, m.mgnr)
+                        LEFT JOIN v_penalty_business_shares b ON (b.year, b.mgnr) = (s.year, m.mgnr)
+                        LEFT JOIN v_penalty_area_commitments u ON (u.year, u.mgnr) = (s.year, m.mgnr)
+                        LEFT JOIN v_auto_business_shares a ON (a.year, a.mgnr) = (s.year, m.mgnr)
+                        LEFT JOIN payment_custom x ON (x.year, x.mgnr) = (s.year, m.mgnr)
+                    WHERE s.year = {Year} AND v.avnr = {AvNr};
+                    """);
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                UPDATE payment_variant SET test_variant = FALSE WHERE (year, avnr) = ({Year}, {AvNr});
+                """);
+        }
+
+        public async Task Revert() {
+            using var cnx = await AppDbContext.ConnectAsync();
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                DELETE FROM credit WHERE (year, avnr) = ({Year}, {AvNr});
+                UPDATE payment_variant SET test_variant = TRUE WHERE (year, avnr) = ({Year}, {AvNr});
+                """);
+        }
+
+        protected async Task SetCalcTime(SqliteConnection cnx) {
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                UPDATE payment_variant SET calc_time = UNIXEPOCH() WHERE (year, avnr) = ({Year}, {AvNr})
+                """);
+        }
+
+        protected async Task DeleteInDb(SqliteConnection cnx) {
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                DELETE FROM payment_delivery_part_bucket WHERE (year, avnr) = ({Year}, {AvNr});
+                DELETE FROM payment_delivery_part WHERE (year, avnr) = ({Year}, {AvNr});
+                DELETE FROM payment_member WHERE (year, avnr) = ({Year}, {AvNr});
+                UPDATE payment_variant SET calc_time = NULL WHERE (year, avnr) = ({Year}, {AvNr});
+                """);
+        }
+
+        protected async Task CalculateMemberModifiers(SqliteConnection cnx) {
+            if (App.Client.IsMatzen) {
+                var lastYears = 3;
+                var multiplier = 0.50;
+                var modName = "Treue%";
+                await AppDbContext.ExecuteBatch(cnx, $"""
+                    INSERT INTO payment_member (year, avnr, mgnr, net_amount, mod_abs, mod_rel)
+                    SELECT c.year, {AvNr}, s.mgnr, 0,
+                           ROUND(s.sum * COALESCE(m.abs, 0)),
+                           COALESCE(m.rel, 0)
+                    FROM (SELECT {Year} AS year, mgnr,
+                                 ROUND(AVG(sum) * {multiplier}) AS baseline,
+                                 COUNT(*) = {lastYears} AND MIN(sum) > 0 AS allowed
+                          FROM v_stat_member
+                          WHERE year > {Year} - {lastYears}
+                          GROUP BY mgnr
+                          HAVING allowed) c
+                        JOIN v_stat_member s ON (s.year, s.mgnr) = (c.year, c.mgnr)
+                        LEFT JOIN modifier m ON m.year = c.year AND m.name LIKE '{modName}'
+                    WHERE sum >= baseline
+                    ON CONFLICT DO UPDATE
+                    SET mod_abs = mod_abs + excluded.mod_abs,
+                        mod_rel = mod_rel + excluded.mod_rel
+                    """);
             }
         }
 
-        public async Task CalculatePrices() {
-            await DeleteInDb();
-            var tasks = new List<Task>();
-            foreach (var mgnr in Context.Members.Select(m => m.MgNr)) {
-                tasks.Add(Task.Run(() => CalculateMemberPrices(mgnr)));
+        protected async Task CalculatePrices(SqliteConnection cnx) {
+            var parts = new List<(int Year, int DId, int DPNr, int BktNr, string SortId, string? AttrId, string? CultId, string Discr, int Value, double Oe, double Kmw, string QualId, bool AttrAreaCom)>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"""
+                    SELECT d.year, d.did, d.dpnr, b.bktnr, d.sortid, d.attrid, d.cultid, b.discr, b.value, d.oe, d.kmw, d.qualid, COALESCE(a.area_com, TRUE)
+                    FROM delivery_part_bucket b
+                        JOIN v_delivery d ON (d.year, d.did, d.dpnr) = (b.year, b.did, b.dpnr)
+                        LEFT JOIN v_wine_attribute a ON a.attrid = d.attrid
+                    WHERE b.year = {Year}
+                    """;
+                using var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    parts.Add((
+                        reader.GetInt32(0), reader.GetInt32(1), reader.GetInt32(2), reader.GetInt32(3),
+                        reader.GetString(4), reader.IsDBNull(5) ? null : reader.GetString(5),
+                        reader.IsDBNull(6) ? null : reader.GetString(6), reader.GetString(7),
+                        reader.GetInt32(8), reader.GetDouble(9), reader.GetDouble(10), reader.GetString(11),
+                        reader.GetBoolean(12)
+                    ));
+                }
             }
-            await Task.WhenAll(tasks);
+
+            var inserts = new List<(int Year, int DId, int DPNr, int BktNr, long Price, long Amount)>();
+            foreach (var part in parts) {
+                if (part.Value == 0)
+                    continue;
+                var ungeb = part.Discr == "_";
+                var payAttrId = (part.Discr is "" or "_") ? null : part.Discr;
+                var attrId = part.AttrAreaCom ? payAttrId : part.AttrId;
+                var geb = !ungeb && (payAttrId == attrId || !part.AttrAreaCom);
+                var price = Data.CalculatePrice(part.SortId, attrId, part.CultId, part.QualId, geb, part.Oe, part.Kmw);
+                var priceL = PaymentVariant.Season.DecToDb(price);
+                inserts.Add((part.Year, part.DId, part.DPNr, part.BktNr, priceL, priceL * part.Value));
+            }
+
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                INSERT INTO payment_delivery_part_bucket (year, did, dpnr, bktnr, avnr, price, amount)
+                VALUES {string.Join(",\n       ", inserts.Select(i => $"({i.Year}, {i.DId}, {i.DPNr}, {i.BktNr}, {AvNr}, {i.Price}, {i.Amount})"))};
+                """);
         }
 
-        protected async Task CalculateMemberPrices(int mgnr) {
+        protected async Task CalculateDeliveryModifiers(SqliteConnection cnx) {
+            var netMod = Data.NetWeightModifier.ToString().Replace(',', '.');
+            var grossMod = Data.GrossWeightModifier.ToString().Replace(',', '.');
+            await AppDbContext.ExecuteBatch(cnx, $"""
+                INSERT INTO payment_delivery_part (year, did, dpnr, avnr, net_amount, mod_abs, mod_rel)
+                SELECT d.year, d.did, d.dpnr, {AvNr}, 0, 0, IIF(d.net_weight, {netMod}, {grossMod})
+                FROM delivery_part d
+                WHERE d.year = {Year}
+                ON CONFLICT DO UPDATE
+                SET mod_rel = mod_rel + excluded.mod_rel;
 
+                INSERT INTO payment_delivery_part (year, did, dpnr, avnr, net_amount, mod_abs, mod_rel)
+                SELECT d.year, d.did, d.dpnr, {AvNr}, 0, COALESCE(m.abs, 0), COALESCE(m.rel, 0)
+                FROM delivery_part d
+                    LEFT JOIN delivery_part_modifier p ON (p.year, p.did, p.dpnr) = (d.year, d.did, d.dpnr)
+                    LEFT JOIN modifier m ON (m.year, m.modid) = (d.year, p.modid)
+                WHERE d.year = {Year}
+                ON CONFLICT DO UPDATE
+                SET mod_abs = mod_abs + excluded.mod_abs,
+                    mod_rel = mod_rel + excluded.mod_rel;
+                """);
         }
     }
 }

Elwig/Helpers/Billing/EditBillingData.cs

@@ -0,0 +1,107 @@
+using Elwig.Models.Entities;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text.Json.Nodes;
+
+namespace Elwig.Helpers.Billing {
+    public class EditBillingData : BillingData {
+
+        protected readonly IEnumerable<RawVaribute> Vaributes;
+
+        public EditBillingData(JsonObject data, IEnumerable<RawVaribute> vaributes) :
+            base(data) {
+            Vaributes = vaributes;
+        }
+
+        public static EditBillingData FromJson(string json, IEnumerable<RawVaribute> vaributes) {
+            return new(ParseJson(json), vaributes);
+        }
+
+        private (Dictionary<int, Curve>, Dictionary<int, List<RawVaribute>>) GetGraphEntries(JsonNode root) {
+            Dictionary<int, List<string>> dict1 = [];
+            Dictionary<decimal, List<string>> dict2 = [];
+            if (root is JsonObject paymentObj) {
+                foreach (var (selector, node) in paymentObj) {
+                    var val = node?.AsValue();
+                    if (val == null) {
+                        continue;
+                    } else if (val.TryGetValue<decimal>(out var price)) {
+                        if (!dict2.ContainsKey(price)) dict2[price] = [];
+                        dict2[price].Add(selector);
+                    } else if (val.TryGetValue<string>(out var curve)) {
+                        var idx = int.Parse(curve.Split(":")[1] ?? "0");
+                        if (!dict1.ContainsKey(idx)) dict1[idx] = [];
+                        dict1[idx].Add(selector);
+                    }
+                }
+            } else if (root is JsonValue paymentVal) {
+                if (paymentVal.TryGetValue<decimal>(out var price)) {
+                    if (!dict2.ContainsKey(price)) dict2[price] = [];
+                    dict2[price].Add("default");
+                } else if (paymentVal.TryGetValue<string>(out var curve)) {
+                    var idx = int.Parse(curve.Split(":")[1] ?? "0");
+                    if (!dict1.ContainsKey(idx)) dict1[idx] = [];
+                    dict1[idx].Add("default");
+                }
+            }
+
+            var virtOffset = dict1.Count > 0 ? dict1.Max(e => e.Key) + 1 : 1;
+            Dictionary<int, Curve> curves = GetCurves();
+            decimal[] virtCurves = [.. dict2.Keys.Order()];
+            for (int i = 0; i < virtCurves.Length; i++) {
+                var idx = virtCurves[i];
+                dict1[i + virtOffset] = dict2[idx];
+                curves[i + virtOffset] = new Curve(CurveMode.Oe, new() { { 73, idx } }, null);
+            }
+
+            Dictionary<int, List<RawVaribute>> dict3 = curves.ToDictionary(c => c.Key, _ => new List<RawVaribute>());
+            foreach (var (selector, value) in GetSelection(root, Vaributes)) {
+                int? idx = null;
+                if (value.TryGetValue<decimal>(out var val)) {
+                    idx = Array.IndexOf(virtCurves, val) + virtOffset;
+                } else if (value.TryGetValue<string>(out var str)) {
+                    idx = int.Parse(str.Split(":")[1]);
+                }
+                if (idx != null)
+                    dict3[(int)idx].Add(selector);
+            }
+
+            return (curves, dict3);
+        }
+
+        private static List<GraphEntry> CreateGraphEntries(
+            AppDbContext ctx, int precision,
+            Dictionary<int, Curve> curves,
+            Dictionary<int, List<RawVaribute>> entries
+        ) {
+            var vars = ctx.WineVarieties.ToDictionary(v => v.SortId, v => v);
+            var attrs = ctx.WineAttributes.ToDictionary(a => a.AttrId, a => a);
+            var cults = ctx.WineCultivations.ToDictionary(c => c.CultId, c => c);
+            return entries
+                .Select(e => new GraphEntry(e.Key, precision, curves[e.Key], e.Value
+                    .Select(s => new Varibute(s, vars, attrs, cults))
+                    .ToList()))
+                .ToList();
+        }
+
+        public IEnumerable<GraphEntry> GetPaymentGraphEntries(AppDbContext ctx, Season season) {
+            var root = GetPaymentEntry();
+            var (curves, entries) = GetGraphEntries(root);
+            return CreateGraphEntries(ctx, season.Precision, curves, entries).Where(e => e.Vaributes.Count > 0);
+        }
+
+        public IEnumerable<GraphEntry> GetQualityGraphEntries(AppDbContext ctx, Season season, int idOffset = 0) {
+            var root = GetQualityEntry();
+            if (root == null || root["WEI"] is not JsonNode qualityWei)
+                return [];
+            var (curves, entries) = GetGraphEntries(qualityWei);
+            var list = CreateGraphEntries(ctx, season.Precision, curves, entries).Where(e => e.Vaributes.Count > 0);
+            foreach (var e in list) {
+                e.Id += idOffset;
+                e.Abgewertet = true;
+            }
+            return list;
+        }
+    }
+}

Elwig/Helpers/Billing/Graph.cs

@@ -1,119 +1,107 @@
-using ScottPlot;
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text.Json.Nodes;
 
 namespace Elwig.Helpers.Billing {
     public class Graph : ICloneable {
 
-        public string Type { get; set; }
-        public int Num { get; set; }
-        private int MinX { get; set; }
-        private int MaxX { get; set; }
-        public string Contracts { get; set; }
+        public readonly int Precision;
         public double[] DataX { get; set; }
         public double[] DataY { get; set; }
+        public int MinX { get; set; }
+        public int MaxX { get; set; }
 
-        public Graph(int num, int minX, int maxX) {
-            Type = "oe";
-            Num = num;
-            Contracts = "";
+        public Graph(int precision, int minX, int maxX) {
+            Precision = precision;
             MinX = minX;
             MaxX = maxX;
-
-            DataX = DataGen.Range(MinX, MaxX + 1);
-            DataY = DataGen.Zeros(MaxX - MinX + 1);
+            DataX = Enumerable.Range(minX, maxX - minX + 1).Select(n => (double)n).ToArray();
+            DataY = new double[DataX.Length];
         }
 
-        public Graph(string type, int num, JsonObject graphData, string contracts, int minX, int maxX) {
-            Type = type;
-            Num = num;
-            Contracts =  contracts;
+        public Graph(Dictionary<double, decimal> data, int precision, int minX, int maxX) {
+            Precision = precision;
             MinX = minX;
             MaxX = maxX;
-
-            DataX = DataGen.Range(MinX, MaxX + 1);
-            DataY = DataGen.Zeros(MaxX - MinX + 1);
-            ParseGraphData(graphData);
+            DataX = Enumerable.Range(minX, maxX - minX + 1).Select(n => (double)n).ToArray();
+            DataY = DataX.Select(i => (double)BillingData.GetCurveValueAt(data, i)).ToArray();
         }
 
-        public Graph(string type, int num, int minX, int maxX, string contracts, double[] dataX, double[] dataY) {
-            Type = type;
-            Num = num;
+        public Graph(double[] values, int precision, int minX, int maxX) {
+            Precision = precision;
+            MinX = minX;
+            MaxX = maxX;
+            DataX = Enumerable.Range(MinX, MaxX - MinX + 1).Select(i => (double)i).ToArray();
+            DataY = values;
+        }
+
+        private Graph(double[] dataX, double[] dataY, int precision, int minX, int maxX) {
+            Precision = precision;
             MinX = minX;
             MaxX = maxX;
-            Contracts = contracts;
             DataX = dataX;
             DataY = dataY;
         }
 
-        private void ParseGraphData(JsonObject graphData) {
-            var GraphPoints = graphData.ToDictionary(p => int.Parse(p.Key[..^2]), p => (double)p.Value?.AsValue());
+        public double GetOechsleAt(int index) {
+            return DataX[index];
+        }
 
-            if (GraphPoints.Keys.Count < 1) {
-                return;
-            }
+        public void SetOechsleAt(int index, double oechsle) {
+            DataX[index] = oechsle;
+        }
 
-            var minKey = GraphPoints.Keys.Order().First();
-            var maxKey = GraphPoints.Keys.OrderDescending().First();
+        public void SetPriceAt(int index, double price) {
+            DataY[index] = price;
+        }
 
-            if (!GraphPoints.ContainsKey(MinX)) {
-                GraphPoints.Add(MinX, GraphPoints.GetValueOrDefault(minKey));
-            }
-            if (!GraphPoints.ContainsKey(MaxX)) {
-                GraphPoints.Add(MaxX, GraphPoints.GetValueOrDefault(maxKey));
-            }
+        public double GetPriceAt(int index) {
+            return DataY[index];
+        }
 
-            var keys = GraphPoints.Keys.Order().ToArray();
+        public double GetPriceAtOe(double oe) {
+            return DataY[Array.IndexOf(DataX, oe)];
+        }
 
-            for (int i = 0; i < keys.Length; i++) {
-                double point1Value = GraphPoints[keys[i]];
-                if (i + 1 < keys.Length) {
-                    double point2Value = GraphPoints[keys[i + 1]];
-                    if (point1Value == point2Value) {
-                        for (int j = keys[i] - MinX; j < keys[i + 1] - MinX; j++) {
-                            DataY[j] = point1Value;
-                        }
-                    } else {
-                        int steps = Math.Abs(keys[i + 1] - keys[i]);
-                        double step = (point2Value - point1Value) / steps;
-
-                        DataY[keys[i] - MinX] = point1Value;
-                        DataY[keys[i + 1] - MinX] = point2Value;
-
-                        for (int j = keys[i] - MinX; j < keys[i + 1] - MinX - 1; j++) {
-                            DataY[j + 1] = Math.Round(DataY[j] + step, 4); // TODO richtig runden
-                        }
-                    }
-                }
-                else {
-                    for (int j = keys[i] - MinX; j < DataX.Length; j++) {
-                        DataY[j] = point1Value;
-                    }
-                }
+        private void FlattenGraph(int begin, int end, double value) {
+            for (int i = begin; i <= end; i++) {
+                DataY[i] = value;
             }
         }
 
-        public JsonObject ToJson() {
-            JsonObject graph = new();
+        public void FlattenGraphLeft(int pointIndex) {
+            FlattenGraph(0, pointIndex, DataY[pointIndex]);
+        }
 
-            if (DataY[0] != DataY[1]) {
-                graph.Add(new KeyValuePair<string, JsonNode?>(DataX[0] + Type.ToLower(), Math.Round(DataY[0], 4)));
+        public void FlattenGraphRight(int pointIndex) {
+            FlattenGraph(pointIndex, DataY.Length - 1, DataY[pointIndex]);
+        }
+
+        private void LinearIncreaseGraph(int begin, int end, double inc) {
+            for (int i = begin; i < end; i++) {
+                DataY[i + 1] = Math.Round(DataY[i] + inc, Precision);
             }
-            for (int i = 1; i < DataX.Length - 1; i++) {
-                if (Math.Round(DataY[i] - DataY[i - 1], 4) != Math.Round(DataY[i + 1] - DataY[i], 4)) {
-                    graph.Add(new KeyValuePair<string, JsonNode?>(DataX[i] + Type.ToLower(), Math.Round(DataY[i], 4)));
-                }
+        }
+
+        public void LinearIncreaseGraphToEnd(int begin, double inc) {
+            LinearIncreaseGraph(begin, DataY.Length - 1, inc);
+        }
+
+        public void InterpolateGraph(int firstPoint, int secondPoint) {
+            int steps = Math.Abs(firstPoint - secondPoint);
+            if (firstPoint == -1 || secondPoint == -1 || steps < 2) {
+                return;
             }
-            if (DataY[^1] != DataY[^2]) {
-                graph.Add(new KeyValuePair<string, JsonNode?>(DataX[^1] + Type.ToLower(), Math.Round(DataY[^1], 4)));
+            var (lowIndex, highIndex) = firstPoint < secondPoint ? (firstPoint, secondPoint) : (secondPoint, firstPoint);
+            double step = (DataY[highIndex] - DataY[lowIndex]) / steps;
+
+            for (int i = lowIndex; i < highIndex - 1; i++) {
+                DataY[i + 1] = Math.Round(DataY[i] + step, Precision);
             }
-            return graph;
         }
 
         public object Clone() {
-            return new Graph(Type, Num, MinX, MaxX, Contracts, (double[])DataX.Clone(), (double[])DataY.Clone());
+            return new Graph((double[])DataX.Clone(), (double[])DataY.Clone(), Precision, MinX, MaxX);
         }
     }
 }

Elwig/Helpers/Billing/GraphEntry.cs

@@ -0,0 +1,88 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Elwig.Helpers.Billing {
+    public class GraphEntry {
+
+        public const int MinX = 50;
+        public const int MinXGeb = 73;
+        public const int MaxX = 120;
+
+        public int Id { get; set; }
+        public BillingData.CurveMode Mode { get; set; }
+        public bool Abgewertet { get; set; }
+
+        public Graph DataGraph { get; set; }
+        public Graph? GebundenGraph { get; set; }
+        public double? GebundenFlatBonus {
+            get {
+                try {
+                    var val = GebundenGraph?.DataX.Zip(GebundenGraph.DataY)
+                        .Select(e => Math.Round(e.Second - DataGraph.GetPriceAtOe(e.First), Precision))
+                        .Distinct()
+                        .Single();
+                    return (val == 0) ? null : val;
+                } catch {
+                    return null;
+                }
+            }
+            set {
+                if (value is not double v) return;
+                var values = Enumerable.Range(MinXGeb, MaxX - MinXGeb + 1)
+                    .Select(i => Math.Round(DataGraph.GetPriceAtOe(i) + v, Precision))
+                    .ToArray();
+                GebundenGraph = new Graph(values, Precision, MinXGeb, MaxX);
+            }
+        }
+
+        public List<Varibute> Vaributes { get; set; }
+        public string VaributeStringSimple => (Abgewertet ? "Abgew.: " : "") + (Vaributes.Count != 0 ? (Vaributes.Count >= 25 ? "Restliche Sorten" : string.Join(", ", Vaributes.Select(c => c.Listing))) : "-");
+        public string VaributeString => Vaributes.Count != 0 ? string.Join("\n", Vaributes.Select(c => c.FullName)) : "-";
+        public string VaributeStringChange => (Abgewertet ? "A." : "") + string.Join(",", Vaributes.Select(c => c.Listing));
+        private readonly int Precision;
+
+        public GraphEntry(int id, int precision, BillingData.CurveMode mode) {
+            Id = id;
+            Precision = precision;
+            Mode = mode;
+            DataGraph = new Graph(precision, MinX, MaxX); ;
+            Vaributes = [];
+        }
+
+        public GraphEntry(int id, int precision, BillingData.CurveMode mode, Dictionary<double, decimal> data, Dictionary<double, decimal>? gebunden) :
+            this(id, precision, mode) {
+            DataGraph = new Graph(data, precision, MinX, MaxX);
+            if (gebunden != null) GebundenGraph = new Graph(gebunden, precision, MinXGeb, MaxX);
+        }
+
+        public GraphEntry(int id, int precision, BillingData.Curve curve, List<Varibute> vaributes) :
+            this(id, precision, curve.Mode) {
+            DataGraph = new Graph(curve.Normal, precision, MinX, MaxX);
+            if (curve.Gebunden != null)
+                GebundenGraph = new Graph(curve.Gebunden, precision, MinXGeb, MaxX);
+            Vaributes = vaributes;
+        }
+
+        private GraphEntry(int id, int precision, BillingData.CurveMode mode, Graph dataGraph, Graph? gebundenGraph, List<Varibute> vaributes) {
+            Id = id;
+            Precision = precision;
+            Mode = mode;
+            DataGraph = dataGraph;
+            GebundenGraph = gebundenGraph;
+            Vaributes = vaributes;
+        }
+
+        public void AddGebundenGraph() {
+            GebundenGraph ??= new Graph(Precision, MinXGeb, MaxX);
+        }
+
+        public void RemoveGebundenGraph() {
+            GebundenGraph = null;
+        }
+
+        public GraphEntry Copy(int id) {
+            return new GraphEntry(id, Precision, Mode, (Graph)DataGraph.Clone(), (Graph?)GebundenGraph?.Clone(), []);
+        }
+    }
+}

Elwig/Helpers/Billing/PaymentBillingData.cs

@@ -0,0 +1,71 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text.Json.Nodes;
+
+namespace Elwig.Helpers.Billing {
+    public class PaymentBillingData : BillingData {
+
+        protected readonly Dictionary<int, Curve> Curves;
+        protected readonly Dictionary<RawVaribute, Curve> PaymentData;
+        protected readonly Dictionary<RawQualVaribute, Curve> QualityData;
+        protected readonly IEnumerable<RawVaribute> Vaributes;
+
+        public PaymentBillingData(JsonObject data, IEnumerable<RawVaribute> vaributes) :
+            base(data) {
+            Vaributes = vaributes;
+            Curves = GetCurves();
+            PaymentData = GetPaymentData();
+            QualityData = GetQualityData();
+        }
+
+        public static PaymentBillingData FromJson(string json, IEnumerable<RawVaribute> vaributes) {
+            return new(ParseJson(json), vaributes);
+        }
+
+        private Dictionary<RawVaribute, Curve> GetData(JsonNode data) {
+            return GetSelection(data, Vaributes).ToDictionary(e => e.Key, e => LookupCurve(e.Value));
+        }
+
+        protected Dictionary<RawVaribute, Curve> GetPaymentData() {
+            return GetData(GetPaymentEntry());
+        }
+
+        protected Dictionary<RawQualVaribute, Curve> GetQualityData() {
+            Dictionary<RawQualVaribute, Curve> dict = [];
+            var q = GetQualityEntry();
+            if (q == null) return dict;
+
+            foreach (var (qualid, data) in q) {
+                foreach (var (idx, d) in GetData(data ?? throw new InvalidOperationException())) {
+                    dict[new(qualid, idx.SortId, idx.AttrId, idx.CultId)] = d;
+                }
+            }
+
+            return dict;
+        }
+
+        public decimal CalculatePrice(string sortid, string? attrid, string? cultid, string qualid, bool gebunden, double oe, double kmw) {
+            var curve = GetQualityCurve(qualid, sortid, attrid, cultid) ?? GetCurve(sortid, attrid, cultid);
+            return GetCurveValueAt((gebunden ? curve.Gebunden : null) ?? curve.Normal, curve.Mode == CurveMode.Oe ? oe : kmw);
+        }
+
+        private Curve LookupCurve(JsonValue val) {
+            if (val.TryGetValue(out string? curve)) {
+                var curveId = int.Parse(curve.Split(":")[1]);
+                return Curves[curveId];
+            } else if (val.TryGetValue(out decimal value)) {
+                return new(CurveMode.Oe, new() { { 73, value } }, null);
+            }
+            throw new InvalidOperationException();
+        }
+
+        protected Curve GetCurve(string sortid, string? attrid, string? cultid) {
+            return PaymentData[new(sortid, attrid ?? "", cultid ?? "")];
+        }
+
+        protected Curve? GetQualityCurve(string qualid, string sortid, string? attrid, string? cultid) {
+            return QualityData.TryGetValue(new(qualid, sortid, attrid ?? "", cultid ?? ""), out var curve) ? curve : null;
+        }
+    }
+}

Elwig/Helpers/Billing/Transaction.cs

@@ -1,32 +0,0 @@
-using Elwig.Models;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-
-namespace Elwig.Helpers.Billing {
-    public class Transaction {
-
-        public readonly Member Member;
-        public readonly long AmountCent;
-        public readonly string Currency;
-        public readonly int Nr;
-
-        public Transaction(Member m, decimal amount, string currency, int nr) {
-            Member = m;
-            AmountCent = (long)Math.Round(amount * 100);
-            Currency = currency;
-            Nr = nr;
-        }
-
-        public static IEnumerable<Transaction> FromPaymentVariant(PaymentVar variant) {
-            var last = variant.Season.PaymentVariants.Where(v => v.TransferDate != null).OrderBy(v => v.TransferDate).LastOrDefault();
-            var dict = last?.MemberPayments.ToDictionary(m => m.MgNr, m => m.Amount) ?? new();
-            return variant.Credits
-                .OrderBy(c => c.MgNr)
-                .Select(c => new Transaction(c.Member, c.Amount, variant.Season.CurrencyCode, c.TgNr))
-                .ToList();
-        }
-
-        public static string FormatAmountCent(long cents) => $"{cents / 100}.{cents % 100:00}";
-    }
-}

Elwig/Helpers/Billing/Varibute.cs

@@ -0,0 +1,91 @@
+using Elwig.Models.Entities;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+
+namespace Elwig.Helpers.Billing {
+
+    public record struct RawQualVaribute {
+        public string QualId;
+        public string? SortId;
+        public string? AttrId;
+        public string? CultId;
+
+        public RawQualVaribute(string qualid, string? sortid, string? attrid, string? cultid) {
+            QualId = qualid;
+            SortId = sortid;
+            AttrId = attrid;
+            CultId = cultid;
+        }
+    }
+
+    public record struct RawVaribute : IComparable<RawVaribute> {
+        public string? SortId;
+        public string? AttrId;
+        public string? CultId;
+
+        public RawVaribute(string? sortid, string? attrid, string? cultid) {
+            SortId = sortid;
+            AttrId = attrid;
+            CultId = cultid;
+        }
+
+        public RawVaribute(string id) {
+            var p1 = id.Split('/')[0].Split('-')[0];
+            SortId = p1 == "" ? null : p1;
+            AttrId = id.Contains('/') ? id.Split('/')[1].Split('-')[0] : null;
+            CultId = id.Contains('-') ? id.Split('-')[1] : null;
+        }
+
+        public readonly override string ToString() {
+            return $"{SortId}" + (AttrId != null ? $"/{AttrId}" : "") + (CultId != null ? $"-{CultId}" : "");
+        }
+
+        public readonly int CompareTo(RawVaribute other) {
+            return $"{SortId}/{AttrId}-{CultId}".CompareTo($"{other.SortId}/{other.AttrId}-{other.CultId}");
+        }
+    }
+
+    [PrimaryKey("Listing")]
+    public class Varibute : IComparable<Varibute> {
+
+        public WineVar? Variety { get; }
+        public WineAttr? Attribute { get; }
+        public WineCult? Cultivation { get; }
+        public int? AssignedGraphId { get; set; }
+        public int? AssignedAbgewGraphId { get; set; }
+
+        public string Listing => $"{Variety?.SortId}" +
+            (Attribute != null ? $"/{Attribute.AttrId}" : "") +
+            (Cultivation != null ? $"-{Cultivation.CultId}" : "");
+        public string FullName => $"{Variety?.Name}" +
+            (Variety != null && Attribute != null ? " " : "") + $"{Attribute?.Name}" +
+            ((Variety != null || Attribute != null) && Cultivation != null ? " " : "") + $"{Cultivation?.Name}";
+
+        public Varibute(RawVaribute raw) :
+            this(raw.SortId != null ? new WineVar(raw.SortId, raw.SortId) : null,
+                 raw.AttrId != null ? new WineAttr() { AttrId = raw.AttrId, Name = raw.AttrId } : null,
+                 raw.CultId != null ? new WineCult() { CultId = raw.CultId, Name = raw.CultId } : null) {
+        }
+
+        public Varibute(RawVaribute raw, Dictionary<string, WineVar> vars, Dictionary<string, WineAttr> attrs, Dictionary<string, WineCult> cults) :
+            this(raw.SortId != null && raw.SortId != "" ? vars[raw.SortId] : null,
+                 raw.AttrId != null && raw.AttrId != "" ? attrs[raw.AttrId] : null,
+                 raw.CultId != null && raw.CultId != "" ? cults[raw.CultId] : null) {
+        }
+
+        public Varibute(WineVar? var, WineAttr? attr, WineCult? cult) {
+            Variety = var;
+            Attribute = attr;
+            Cultivation = cult;
+        }
+
+        public override string ToString() {
+            return Listing;
+        }
+
+        public int CompareTo(Varibute? other) {
+            return Listing.CompareTo(other?.Listing);
+        }
+    }
+}

Elwig/Helpers/ClientParameters.cs

@@ -1,26 +1,27 @@
-using Elwig.Models;
+using Elwig.Models.Entities;
 using Microsoft.Data.Sqlite;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Linq;
 using System.Threading.Tasks;
 
 namespace Elwig.Helpers {
     public class ClientParameters {
 
-        public enum Type { Matzen, Winzerkeller };
+        public enum Type { Matzen, Winzerkeller, Weinland, Baden };
 
         public bool IsMatzen => Client == Type.Matzen;
         public bool IsWinzerkeller => Client == Type.Winzerkeller;
-        public bool IsWolkersdorf => Client == Type.Winzerkeller && App.ZwstId == "W";
-        public bool IsHaugsdorf => Client == Type.Winzerkeller && App.ZwstId == "H";
-        public bool IsSitzendorf => Client == Type.Winzerkeller && App.ZwstId == "S";
+        public bool IsWeinland => Client == Type.Weinland;
+        public bool IsBaden => Client == Type.Baden;
+        public bool IsWolkersdorf => IsWinzerkeller && App.ZwstId == "W";
+        public bool IsHaugsdorf => IsWinzerkeller && App.ZwstId == "H";
+        public bool IsSitzendorf => IsWinzerkeller && App.ZwstId == "S";
+        public bool IsGrInzersdorf => IsWeinland;
 
-        public bool HasRebler(string? zwstId) => IsMatzen || (IsWinzerkeller && zwstId == "W");
-        public bool HasRebler(Branch? b) => HasRebler(b?.ZwstId);
-        public bool HasRebler() => HasRebler(App.ZwstId);
-        public bool HasKisten(string? zwstId) => IsWinzerkeller && (zwstId == "H" || zwstId == "S");
-        public bool HasKisten(Branch? b) => HasKisten(b?.ZwstId);
-        public bool HasKisten() => HasKisten(App.ZwstId);
+        public bool HasNetWeighing(string? zwstId) => IsMatzen || (IsWinzerkeller && zwstId == "W");
+        public bool HasNetWeighing(Branch? b) => HasNetWeighing(b?.ZwstId);
+        public bool HasNetWeighing() => HasNetWeighing(App.ZwstId);
 
         public string NameToken;
         public string NameShort;
@@ -36,8 +37,8 @@ namespace Elwig.Helpers {
 
         public PostalDest PostalDest {
             set {
-                Plz = value.AtPlz.Plz;
-                Ort = value.AtPlz.Ort.Name;
+                Plz = value.AtPlz!.Plz;
+                Ort = value.AtPlz!.Ort.Name;
             }
         }
         public int Plz;
@@ -57,9 +58,19 @@ namespace Elwig.Helpers {
         public string? Website;
 
         public int ModeDeliveryNoteStats;
+        public int ModeWineQualityStatistics;
+        public int OrderingMemberList;
 
         public string? TextDeliveryNote;
         public string? TextDeliveryConfirmation;
+        public string? TextCreditNote;
+        public string? TextEmailSubject;
+        public string? TextEmailBody;
+
+        public int ExportEbicsVersion;
+        public int ExportEbicsAddress;
+
+        public (int? AllowanceKg, double? AllowanceBs, int? AllowanceKgPerBs, double? AllowancePercent, int? MinBs) AutoAdjustBs;
 
         public ClientParameters(AppDbContext ctx) : this(ctx.ClientParameters.ToDictionary(e => e.Param, e => e.Value)) { }
 
@@ -71,8 +82,14 @@ namespace Elwig.Helpers {
                 NameSuffix = parameters.GetValueOrDefault("CLIENT_NAME_SUFFIX");
                 NameType = parameters["CLIENT_NAME_TYPE"] ?? throw new KeyNotFoundException();
                 switch (Name) {
-                    case "Winzergenossenschaft für Matzen und Umgebung": Client = Type.Matzen; break;
-                    case "Winzerkeller im Weinviertel": Client = Type.Winzerkeller; break;
+                    case "Winzergenossenschaft für Matzen und Umgebung":
+                        Client = Type.Matzen; break;
+                    case "Winzerkeller im Weinviertel":
+                        Client = Type.Winzerkeller; break;
+                    case "Winzergenossenschaft Weinland":
+                        Client = Type.Weinland; break;
+                    case "Winzergenossenschaft Baden - Bad Vöslau":
+                        Client = Type.Baden; break;
                 };
 
                 Plz = int.Parse(parameters["CLIENT_PLZ"] ?? "");
@@ -93,12 +110,46 @@ namespace Elwig.Helpers {
                     case "SHORT": ModeDeliveryNoteStats = 2; break;
                     case "FULL": ModeDeliveryNoteStats = 3; break;
                 }
+                switch (parameters.GetValueOrDefault("MODE_WINEQUALITYSTATISTICS", "OE")?.ToUpper()) {
+                    case "OE": ModeWineQualityStatistics = 0; break;
+                    case "KMW/1": ModeWineQualityStatistics = 1; break;
+                    case "KMW/2": ModeWineQualityStatistics = 2; break;
+                    case "KMW/5": ModeWineQualityStatistics = 3; break;
+                    case "KMW/10": ModeWineQualityStatistics = 4; break;
+                }
+                switch (parameters.GetValueOrDefault("ORDERING_MEMBERLIST", "")?.ToUpper()) {
+                    case "MGNR": OrderingMemberList = 0; break;
+                    case "NAME": OrderingMemberList = 1; break;
+                    case "KG": OrderingMemberList = 2; break;
+                }
 
                 Sender2 = parameters.GetValueOrDefault("DOCUMENT_SENDER") ?? "";
                 TextDeliveryNote = parameters.GetValueOrDefault("TEXT_DELIVERYNOTE");
                 if (TextDeliveryNote == "") TextDeliveryNote = null;
                 TextDeliveryConfirmation = parameters.GetValueOrDefault("TEXT_DELIVERYCONFIRMATION");
                 if (TextDeliveryConfirmation == "") TextDeliveryConfirmation = null;
+                TextCreditNote = parameters.GetValueOrDefault("TEXT_CREDITNOTE");
+                if (TextCreditNote == "") TextCreditNote = null;
+                TextEmailSubject = parameters.GetValueOrDefault("TEXT_EMAIL_SUBJECT");
+                if (TextEmailSubject == "") TextEmailSubject = null;
+                TextEmailBody = parameters.GetValueOrDefault("TEXT_EMAIL_BODY");
+                if (TextEmailBody == "") TextEmailBody = null;
+
+                ExportEbicsVersion = int.TryParse(parameters.GetValueOrDefault("EXPORT_EBICS_VERSION"), out var v) ? v : 9;
+                switch (parameters.GetValueOrDefault("EXPORT_EBICS_ADDRESS", "FULL")?.ToUpper()) {
+                    case "OMIT": ExportEbicsAddress = 0; break;
+                    case "LINES": ExportEbicsAddress = 1; break;
+                    case "FULL": ExportEbicsAddress = 2; break;
+                }
+
+                var autoAdjust = (parameters.GetValueOrDefault("AUTOADJUST_BUSINESSSHARES") ?? "").Split(';');
+                AutoAdjustBs = autoAdjust.Length == 5 ? (
+                    int.TryParse(autoAdjust[0], out var v1) ? v1 : null,
+                    double.TryParse(autoAdjust[1], out var v2) ? v2 : null,
+                    int.TryParse(autoAdjust[2], out var v3) ? v3 : null,
+                    double.TryParse(autoAdjust[3], out var v4) ? v4 : null,
+                    int.TryParse(autoAdjust[4], out var v5) ? v5 : null
+                    ) : (null, null, null, null, null);
             } catch {
                 throw new KeyNotFoundException();
             }
@@ -112,7 +163,30 @@ namespace Elwig.Helpers {
                 case 2: deliveryNoteStats = "SHORT"; break;
                 case 3: deliveryNoteStats = "FULL"; break;
             }
-            return new (string, string?)[] {
+            string modeWineQualityStatistics = "OE";
+            switch (ModeWineQualityStatistics) {
+                case 0: modeWineQualityStatistics = "OE"; break;
+                case 1: modeWineQualityStatistics = "KMW/1"; break;
+                case 2: modeWineQualityStatistics = "KMW/2"; break;
+                case 3: modeWineQualityStatistics = "KMW/5"; break;
+                case 4: modeWineQualityStatistics = "KMW/10"; break;
+            }
+            string orderingMemberList = "MGNR";
+            switch (OrderingMemberList) {
+                case 0: orderingMemberList = "MGNR"; break;
+                case 1: orderingMemberList = "NAME"; break;
+                case 2: orderingMemberList = "KG"; break;
+            }
+            string exportEbicsAddress = "FULL";
+            switch (ExportEbicsAddress) {
+                case 0: exportEbicsAddress = "OMIT"; break;
+                case 1: exportEbicsAddress = "LINES"; break;
+                case 2: exportEbicsAddress = "FULL"; break;
+            }
+            string autoAdjust = $"{AutoAdjustBs.AllowanceKg};{AutoAdjustBs.AllowanceBs?.ToString(CultureInfo.InvariantCulture)};" +
+                                $"{AutoAdjustBs.AllowanceKgPerBs};{AutoAdjustBs.AllowancePercent?.ToString(CultureInfo.InvariantCulture)};" +
+                                $"{AutoAdjustBs.MinBs}";
+            return [
                 ("CLIENT_NAME_TOKEN", NameToken),
                 ("CLIENT_NAME_SHORT", NameShort),
                 ("CLIENT_NAME", Name),
@@ -130,10 +204,18 @@ namespace Elwig.Helpers {
                 ("CLIENT_BIC", Bic),
                 ("CLIENT_IBAN", Iban),
                 ("MODE_DELIVERYNOTE_STATS", deliveryNoteStats),
+                ("MODE_WINEQUALITYSTATISTICS", modeWineQualityStatistics),
+                ("ORDERING_MEMBERLIST", orderingMemberList),
                 ("DOCUMENT_SENDER", Sender2),
                 ("TEXT_DELIVERYNOTE", TextDeliveryNote),
                 ("TEXT_DELIVERYCONFIRMATION", TextDeliveryConfirmation),
-            };
+                ("TEXT_CREDITNOTE", TextCreditNote),
+                ("TEXT_EMAIL_SUBJECT", TextEmailSubject),
+                ("TEXT_EMAIL_BODY", TextEmailBody),
+                ("EXPORT_EBICS_VERSION", ExportEbicsVersion.ToString()),
+                ("EXPORT_EBICS_ADDRESS", exportEbicsAddress),
+                ("AUTOADJUST_BUSINESSSHARES", autoAdjust),
+            ];
         }
 
         public async Task UpdateValues() {

Elwig/Helpers/Config.cs

@@ -1,19 +1,64 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
-using IniParser;
-using IniParser.Model;
+using Microsoft.Extensions.Configuration;
 
 namespace Elwig.Helpers {
+
+    public record struct ScaleConfig {
+        public string Id;
+        public string? Type;
+        public string? Model;
+        public string? Connection;
+        public string? Empty;
+        public string? Filling;
+        public string? Limit;
+        public bool Required;
+        public string? Log;
+        public string? _Log;
+
+        public ScaleConfig(string id, string? type, string? model, string? cnx, string? empty, string? filling, string? limit, bool? required, string? log) {
+            Id = id;
+            Type = type;
+            Model = model;
+            Connection = cnx;
+            Empty = empty;
+            Filling = filling;
+            Limit = limit;
+            Required = required ?? true;
+            _Log = log;
+            Log = log != null ? Path.Combine(App.DataPath, log) : null;
+        }
+    }
+
     public class Config {
 
+        private static readonly string[] TrueValues = ["1", "true", "yes", "on"];
+
         private readonly string FileName;
+
         public bool Debug;
         public string DatabaseFile = App.DataPath + "database.sqlite3";
         public string? DatabaseLog = null;
         public string? Branch = null;
-        public IList<string?[]> Scales;
-        private readonly List<string?[]> ScaleList = new();
+        public string? UpdateUrl = null;
+        public bool UpdateAuto = false;
+        public string? SyncUrl = null;
+        public string SyncUsername = "";
+        public string SyncPassword = "";
+
+        public string? SmtpHost = null;
+        public int? SmtpPort = null;
+        public string? SmtpMode = null;
+        public string? SmtpUsername = null;
+        public string? SmtpPassword = null;
+        public string? SmtpFrom = null;
+        public (string Host, int Port, string Mode, string Username, string Password, string From)? Smtp =>
+            SmtpHost == null || SmtpPort == null || SmtpMode == null || SmtpUsername == null || SmtpPassword == null || SmtpFrom == null ?
+            null : (SmtpHost, (int)SmtpPort, SmtpMode, SmtpUsername, SmtpPassword, SmtpFrom);
+
+        public IList<ScaleConfig> Scales;
+        private readonly List<ScaleConfig> ScaleList = [];
 
         public Config(string filename) {
             FileName = filename;
@@ -22,73 +67,36 @@ namespace Elwig.Helpers {
         }
 
         public void Read() {
-            var parser = new FileIniDataParser();
-            IniData? ini = null;
-            try {
-                ini = parser.ReadFile(FileName, Utils.UTF8);
-            } catch {}
+            var config = new ConfigurationBuilder().AddIniFile(FileName).Build();
 
-            if (ini == null || !ini.TryGetKey("database.file", out string db)) {
-                DatabaseFile = App.DataPath + "database.sqlite3";
-            } else if (db.Length > 1 && (db[1] == ':' || db[0] == '/' || db[0] == '\\')) {
-                DatabaseFile = db;
-            } else {
-                DatabaseFile = App.DataPath + db;
-            }
+            DatabaseFile = Path.Combine(Path.GetDirectoryName(FileName) ?? App.DataPath, config["database:file"] ?? "database.sqlite3");
+            var log = config["database:log"];
+            DatabaseLog = log != null ? Path.Combine(Path.GetDirectoryName(FileName) ?? App.DataPath, log) : null;
+            Branch = config["general:branch"];
+            Debug = TrueValues.Contains(config["general:debug"]?.ToLower());
+            UpdateUrl = config["update:url"];
+            UpdateAuto = TrueValues.Contains(config["update:auto"]?.ToLower());
+            SyncUrl = config["sync:url"];
+            SyncUsername = config["sync:username"] ?? "";
+            SyncPassword = config["sync:password"] ?? "";
 
-            if (ini == null || !ini.TryGetKey("database.log", out string log)) {
-                DatabaseLog = null;
-            } else if (log.Length > 1 && (log[1] == ':' || log[0] == '/' || log[0] == '\\')) {
-                DatabaseLog = log;
-            } else {
-                DatabaseLog = App.DataPath + log;
-            }
-
-            if (ini == null || !ini.TryGetKey("general.branch", out string branch)) {
-                Branch = null;
-            } else {
-                Branch = branch;
-            }
-
-            if (ini == null || !ini.TryGetKey("general.debug", out string debug)) {
-                Debug = false;
-            } else {
-                debug = debug.ToLower();
-                Debug = debug == "1" || debug == "true" || debug == "yes" || debug == "on";
-            }
+            SmtpHost = config["smtp:host"];
+            SmtpPort = config["smtp:port"]?.All(char.IsAsciiDigit) == true && config["smtp:port"]?.Length > 0 ? int.Parse(config["smtp:port"]!) : null;
+            SmtpMode = config["smtp:mode"];
+            SmtpUsername = config["smtp:username"];
+            SmtpPassword = config["smtp:password"];
+            SmtpFrom = config["smtp:from"];
 
+            var scales = config.AsEnumerable().Where(i => i.Key.StartsWith("scale.")).GroupBy(i => i.Key.Split(':')[0][6..]).Select(i => i.Key);
             ScaleList.Clear();
             Scales = ScaleList;
-            if (ini != null) {
-                foreach (var s in ini.Sections.Where(s => s.SectionName.StartsWith("scale."))) {
-                    string? scaleLog = null;
-                    if (s.Keys["log"] != null) {
-                        scaleLog = s.Keys["log"];
-                        if (scaleLog.Length <= 1 || (scaleLog[1] != ':' && scaleLog[0] != '/' && scaleLog[0] != '\\')) {
-                            scaleLog = App.DataPath + scaleLog;
-                        }
-                    }
-                    ScaleList.Add(new string?[] {
-                        s.SectionName[6..], s.Keys["type"], s.Keys["model"], s.Keys["connection"],
-                        s.Keys["empty"], s.Keys["filling"], s.Keys["limit"], scaleLog
-                    });
-                }
-            }
-        }
-
-        public void Write() {
-            using var file = new StreamWriter(FileName, false, Utils.UTF8);
-            file.Write($"\r\n[general]\r\n");
-            if (Branch != null) file.Write($"branch = {Branch}\r\n");
-            if (Debug) file.Write("debug = true\r\n");
-            file.Write($"\r\n[database]\r\nfile = {DatabaseFile}\r\n");
-            if (DatabaseLog != null) file.Write($"log = {DatabaseLog}\r\n");
-            foreach (var s in ScaleList) {
-                file.Write($"\r\n[scale.{s[0]}]\r\ntype = {s[1]}\r\nmodel = {s[2]}\r\nconnection = {s[3]}\r\n");
-                if (s[4] != null) file.Write($"empty = {s[4]}\r\n");
-                if (s[5] != null) file.Write($"filling = {s[5]}\r\n");
-                if (s[6] != null) file.Write($"limit = {s[6]}\r\n");
-                if (s[7] != null) file.Write($"log = {s[7]}\r\n");
+            foreach (var s in scales) {
+                ScaleList.Add(new(
+                    s, config[$"scale.{s}:type"], config[$"scale.{s}:model"], config[$"scale.{s}:connection"],
+                    config[$"scale.{s}:empty"], config[$"scale.{s}:filling"], config[$"scale.{s}:limit"],
+                    config[$"scale.{s}:required"] != null ? TrueValues.Contains(config[$"scale.{s}:required"]?.ToLower()) : null,
+                    config[$"scale.{s}:log"]
+                ));
             }
         }
     }

Elwig/Helpers/ControlUtils.cs

@@ -5,7 +5,8 @@ using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Controls.Primitives;
-using System.Windows.Media;
+using Brush = System.Windows.Media.Brush;
+using Brushes = System.Windows.Media.Brushes;
 
 namespace Elwig.Helpers {
     public class ControlUtils {
@@ -16,7 +17,7 @@ namespace Elwig.Helpers {
             First
         }
 
-        private static void SetControlBrush(Control input, Brush brush) {
+        private static void SetControlBorderBrush(Control input, Brush brush) {
             if (input is ComboBox cb) {
                 var border = GetComboBoxBorder(cb);
                 if (border != null) border.BorderBrush = brush;
@@ -26,15 +27,15 @@ namespace Elwig.Helpers {
         }
 
         public static void SetInputNotDefault(Control input) {
-            SetControlBrush(input, Brushes.Gold);
+            SetControlBorderBrush(input, Brushes.Gold);
         }
 
         public static void SetInputChanged(Control input) {
-            SetControlBrush(input, Brushes.Orange);
+            SetControlBorderBrush(input, Brushes.Orange);
         }
 
         public static void SetInputInvalid(Control input) {
-            SetControlBrush(input, Brushes.Red);
+            SetControlBorderBrush(input, Brushes.Red);
         }
 
         public static void ClearInputState(Control input) {
@@ -83,13 +84,13 @@ namespace Elwig.Helpers {
             return null;
         }
 
-        public static void RenewItemsSource(Selector selector, IEnumerable? source, Func<object?, object?> getId, SelectionChangedEventHandler? handler = null, RenewSourceDefault def = RenewSourceDefault.None) {
+        public static void RenewItemsSource(Selector selector, IEnumerable? source, SelectionChangedEventHandler? handler = null, RenewSourceDefault def = RenewSourceDefault.None) {
             if (selector.ItemsSource == source)
                 return;
-            var selectedId = getId(selector.SelectedItem);
+            var selectedId = Utils.GetEntityIdentifier(selector.SelectedItem);
             object? selItem = null;
-            if (selectedId != null && source != null)
-                selItem = source.Cast<object>().FirstOrDefault(i => selectedId.Equals(getId(i)));
+            if (selectedId != 0 && source != null)
+                selItem = source.Cast<object>().FirstOrDefault(i => selectedId.Equals(Utils.GetEntityIdentifier(i)));
             if (source != null && selItem == null) {
                 if ((def == RenewSourceDefault.IfOnly && source.Cast<object>().Count() == 1) || def == RenewSourceDefault.First) {
                     selItem = source.Cast<object>().First();
@@ -101,28 +102,16 @@ namespace Elwig.Helpers {
             selector.SelectedItem = selItem;
         }
 
-        public static void RenewItemsSource(Xceed.Wpf.Toolkit.Primitives.Selector selector, IEnumerable? source, Func<object?, object?> getId) {
-            if (selector.ItemsSource == source)
-                return;
-            var selectedIds = selector.SelectedItems.Cast<object>().Select(i => getId(i)).ToList();
-            selector.ItemsSource = source;
-            if (source != null) {
-                selector.SelectedItems.Clear();
-                foreach (var i in source.Cast<object>().Where(i => selectedIds.Contains(getId(i))))
-                    selector.SelectedItems.Add(i);
-            }
-        }
-
-        public static void RenewItemsSource(DataGrid dataGrid, IEnumerable? source, Func<object?, object?> getId, SelectionChangedEventHandler? handler = null, RenewSourceDefault def = RenewSourceDefault.None, bool keepSort = true) {
+        public static void RenewItemsSource(DataGrid dataGrid, IEnumerable? source, SelectionChangedEventHandler? handler = null, RenewSourceDefault def = RenewSourceDefault.None, bool keepSort = true) {
             if (dataGrid.ItemsSource == source)
                 return;
             var column = dataGrid.CurrentCell.Column;
             var sortColumns = dataGrid.Columns.Select(c => c.SortDirection).ToList();
             var sort = dataGrid.Items.SortDescriptions.ToList();
-            var selectedId = getId(dataGrid.SelectedItem);
+            var selectedId = Utils.GetEntityIdentifier(dataGrid.SelectedItem);
             object? selItem = null;
-            if (selectedId != null && source != null)
-                selItem = source.Cast<object>().FirstOrDefault(i => selectedId.Equals(getId(i)));
+            if (selectedId != 0 && source != null)
+                selItem = source.Cast<object>().FirstOrDefault(i => selectedId.Equals(Utils.GetEntityIdentifier(i)));
             if (source != null && selItem == null) {
                 if ((def == RenewSourceDefault.IfOnly && source.Cast<object>().Count() == 1) || def == RenewSourceDefault.First) {
                     selItem = source.Cast<object>().First();
@@ -142,80 +131,105 @@ namespace Elwig.Helpers {
                 dataGrid.CurrentCell = new(dataGrid.SelectedItem, column);
         }
 
-        public static void RenewItemsSource(ListBox listBox, IEnumerable? source, Func<object?, object?> getId, SelectionChangedEventHandler? handler = null, RenewSourceDefault def = RenewSourceDefault.None) {
+        public static void RenewItemsSource(ListBox listBox, IEnumerable? source, SelectionChangedEventHandler? handler = null, RenewSourceDefault def = RenewSourceDefault.None) {
             if (listBox.ItemsSource == source)
                 return;
-            var selectedId = getId(listBox.SelectedItem);
-            object? selItem = null;
-            if (selectedId != null && source != null)
-                selItem = source.Cast<object>().FirstOrDefault(i => selectedId.Equals(getId(i)));
-            if (source != null && selItem == null) {
-                if ((def == RenewSourceDefault.IfOnly && source.Cast<object>().Count() == 1) || def == RenewSourceDefault.First) {
-                    selItem = source.Cast<object>().FirstOrDefault();
+            if (listBox.SelectionMode == SelectionMode.Single) {
+                var selectedId = Utils.GetEntityIdentifier(listBox.SelectedItem);
+                object? selItem = null;
+                if (selectedId != 0 && source != null)
+                    selItem = source.Cast<object>().FirstOrDefault(i => selectedId.Equals(Utils.GetEntityIdentifier(i)));
+                if (source != null && selItem == null) {
+                    if ((def == RenewSourceDefault.IfOnly && source.Cast<object>().Count() == 1) || def == RenewSourceDefault.First) {
+                        selItem = source.Cast<object>().FirstOrDefault();
+                    }
                 }
+                if (handler != null && selItem != null) listBox.SelectionChanged -= handler;
+                listBox.ItemsSource = source;
+                if (handler != null && selItem != null) listBox.SelectionChanged += handler;
+                listBox.SelectedItem = selItem;
+            } else {
+                var selectedIds = listBox.SelectedItems.Cast<object>().Select(Utils.GetEntityIdentifier).ToList();
+                if (handler != null && selectedIds != null) listBox.SelectionChanged -= handler;
+                listBox.ItemsSource = source;
+                if (source != null && selectedIds != null) {
+                    listBox.SelectedItems.Clear();
+                    foreach (var i in source.Cast<object>().Where(i => selectedIds.Contains(Utils.GetEntityIdentifier(i))))
+                        listBox.SelectedItems.Add(i);
+                }
+                if (handler != null && selectedIds != null) listBox.SelectionChanged += handler;
             }
-            if (handler != null && selItem != null) listBox.SelectionChanged -= handler;
-            listBox.ItemsSource = source;
-            if (handler != null && selItem != null) listBox.SelectionChanged += handler;
-            listBox.SelectedItem = selItem;
         }
 
-        public static object? GetItemFromSource(IEnumerable source, Func<object?, object?> getId, object? id) {
+        public static object? GetItemFromSource(IEnumerable source, int? hash) {
             if (source == null)
                 return null;
             var items = source.Cast<object>();
-            var item = items.Where(i => getId(i)?.Equals(id) ?? false).FirstOrDefault();
+            var item = items.Where(i => Utils.GetEntityIdentifier(i) == hash).FirstOrDefault();
             if (item == null && items.Any(i => i is NullItem))
                 return items.Where(i => i is NullItem).First();
             return item;
         }
 
-        public static object? GetItemFromSource(IEnumerable source, object? item, Func<object?, object?> getId) {
-            return GetItemFromSource(source, getId, getId(item));
+        public static object? GetItemFromSource(IEnumerable source, object? item) {
+            return GetItemFromSource(source, Utils.GetEntityIdentifier(item));
         }
 
-        public static void SelectComboBoxItem(ComboBox cb, Func<object?, object?> getId, object? id) {
-            cb.SelectedItem = GetItemFromSource(cb.ItemsSource, getId, id);
+        public static void SelectItemWithHash(Selector input, int? hash) {
+            if (hash == null) {
+                input.SelectedItem = null;
+            } else {
+                input.SelectedItem = GetItemFromSource(input.ItemsSource, (int)hash);
+            }
+            if (input is ListBox lb && lb.SelectedItem is object lbItem) {
+                lb.ScrollIntoView(lbItem);
+            } else if (input is DataGrid dg && dg.SelectedItem is object dgItem) {
+                dg.ScrollIntoView(dgItem);
+            }
         }
 
-        public static void SelectComboBoxItem(ComboBox cb, object? item, Func<object?, object?> getId) {
-            SelectComboBoxItem(cb, getId, getId(item));
+        public static void SelectItemWithPk(Selector input, params object?[] pk) {
+            SelectItemWithHash(input, Utils.GetEntityIdentifier(pk));
         }
 
-        public static IEnumerable<object?> GetItemsFromSource(IEnumerable source, Func<object?, object?> getId, IEnumerable<object?> ids) {
+        public static void SelectItem(Selector input, object? item) {
+            SelectItemWithHash(input, Utils.GetEntityIdentifier(item));
+        }
+
+        public static IEnumerable<object?> GetItemsFromSource(IEnumerable source, IEnumerable<int?> ids) {
             if (source == null)
-                return Array.Empty<object>();
-            return source.Cast<object>().Where(i => ids.Any(c => c?.Equals(getId(i)) ?? false));
+                return [];
+            return source.Cast<object>().Where(i => ids.Any(c => c == Utils.GetEntityIdentifier(i)));
         }
 
-        public static IEnumerable<object?> GetItemsFromSource(IEnumerable source, IEnumerable<object?>? items, Func<object?, object?> getId) {
+        public static IEnumerable<object?> GetItemsFromSource(IEnumerable source, IEnumerable<object?>? items) {
             if (items == null)
-                return Array.Empty<object>();
-            return GetItemsFromSource(source, getId, items.Select(i => getId(i)));
+                return [];
+            return GetItemsFromSource(source, items.Select(Utils.GetEntityIdentifier));
         }
 
-        public static void SelectCheckComboBoxItems(Xceed.Wpf.Toolkit.CheckComboBox ccb, Func<object?, object?> getId, IEnumerable<object?>? ids) {
-            ccb.SelectedItems.Clear();
+        public static void SelectItems(ListBox lb, IEnumerable<int?>? ids) {
+            lb.SelectedItems.Clear();
             if (ids == null) return;
             foreach (var id in ids)
-                ccb.SelectedItems.Add(GetItemFromSource(ccb.ItemsSource, getId, id));
+                lb.SelectedItems.Add(GetItemFromSource(lb.ItemsSource, id));
         }
 
-        public static void SelectCheckComboBoxItems(Xceed.Wpf.Toolkit.CheckComboBox ccb, IEnumerable<object>? items, Func<object?, object?> getId) {
-            SelectCheckComboBoxItems(ccb, getId, items?.Select(i => getId(i)));
+        public static void SelectItems(ListBox lb, IEnumerable<object>? items) {
+            SelectItems(lb, items?.Select(Utils.GetEntityIdentifier));
         }
 
-        public static object? GetInputValue(Control input) {
+        public static int? GetInputHashCode(Control input) {
             if (input is TextBox tb) {
-                return tb.Text;
+                return Utils.GetEntityIdentifier(tb.Text);
             } else if (input is ComboBox sb) {
-                return sb.SelectedItem;
-            } else if (input is Xceed.Wpf.Toolkit.CheckComboBox ccb) {
-                return ccb.SelectedItems.Cast<object>().ToArray();
+                return Utils.GetEntityIdentifier(sb.SelectedItem);
+            } else if (input is ListBox lb) {
+                return Utils.GetEntityIdentifier(lb.SelectedItems);
             } else if (input is CheckBox cb) {
-                return cb.IsChecked?.ToString();
+                return Utils.GetEntityIdentifier(cb.IsChecked);
             } else if (input is RadioButton rb) {
-                return rb.IsChecked?.ToString();
+                return Utils.GetEntityIdentifier(rb.IsChecked);
             } else {
                 return null;
             }

Elwig/Helpers/Export/Ebics.cs

@@ -1,38 +1,36 @@
-using Elwig.Helpers.Billing;
 using Elwig.Models;
+using Elwig.Models.Dtos;
+using Elwig.Models.Entities;
 using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Security;
 using System.Threading.Tasks;
 
 namespace Elwig.Helpers.Export {
-    public class Ebics : IBankingExporter {
+    public class Ebics(PaymentVar variant, string filename, int version, Ebics.AddressMode mode = Ebics.AddressMode.Full) : IBankingExporter {
+
+        public enum AddressMode { Omit = 0, Lines = 1, Full = 2 }
 
         public static string FileExtension => "xml";
 
-        private readonly StreamWriter _writer;
-        private readonly DateOnly _date;
-        private readonly int _year;
-        private readonly string _name;
-        private readonly int _nr;
-
-        public Ebics(PaymentVar variant, string filename) {
-            _writer = new(filename, false, Utils.UTF8);
-            _date = variant.TransferDate ?? DateOnly.Parse("2021-01-10"); //throw new ArgumentException("TransferDate has to be set in PaymentVar");
-            _year = variant.Year;
-            _name = variant.Name;
-            _nr = variant.AvNr;
-        }
+        private readonly StreamWriter Writer = new(filename, false, Utils.UTF8);
+        private readonly DateOnly Date = variant.TransferDate ?? throw new ArgumentException("TransferDate has to be set in PaymentVar");
+        private readonly int Year = variant.Year;
+        private readonly string Name = variant.Name;
+        private readonly int AvNr = variant.AvNr;
+        private readonly int Version = version;
+        private readonly AddressMode ShowAddresses = mode;
 
         public void Dispose() {
             GC.SuppressFinalize(this);
-            _writer.Dispose();
+            Writer.Dispose();
         }
 
         public ValueTask DisposeAsync() {
             GC.SuppressFinalize(this);
-            return _writer.DisposeAsync();
+            return Writer.DisposeAsync();
         }
 
         public void Export(IEnumerable<Transaction> transactions, IProgress<double>? progress = null) {
@@ -40,69 +38,78 @@ namespace Elwig.Helpers.Export {
         }
 
         public async Task ExportAsync(IEnumerable<Transaction> transactions, IProgress<double>? progress = null) {
+            if (transactions.Any(tx => tx.Amount < 0)) {
+                throw new ArgumentException("Tranaction amount may not be negative");
+            } else if (App.Client.Iban == null) {
+                throw new ArgumentException("Client IBAN has to be set");
+            }
             progress?.Report(0.0);
             var nbOfTxs = transactions.Count();
             int count = nbOfTxs + 2, i = 0;
-            var ctrlSum = Transaction.FormatAmountCent(transactions.Sum(tx => tx.AmountCent));
-            var msgId = $"ELWIG-{App.Client.NameToken}-{_year}-AV{_nr:00}";
+            var ctrlSum = transactions.Sum(tx => tx.Amount);
+            var msgId = $"ELWIG-{App.Client.NameToken}-{Year}-AV{AvNr:00}";
             var pmtInfId = $"{msgId}-1";
 
-            await _writer.WriteLineAsync($"""
+            await Writer.WriteLineAsync($"""
                 <?xml version="1.0" encoding="UTF-8"?>
-                <Document xmlns="urn:iso:std:iso:20022:tech:xsd:pain.001.001.09"
-                          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-                          xsi:schemaLocation="urn:iso:std:iso:20022:tech:xsd:pain.001.001.09 pain.001.001.09.xsd">
-                  <CstmrCdtTrfInitn>
-                    <GrpHdr>
-                      <MsgId>{msgId}</MsgId>
-                      <CreDtTm>{DateTime.UtcNow:o}</CreDtTm>
-                      <NbOfTxs>{nbOfTxs}</NbOfTxs>
-                      <CtrlSum>{ctrlSum}</CtrlSum>
-                      <InitgPty><Nm>{App.Client.NameFull}</Nm></InitgPty>
-                    </GrpHdr>
-                    <PmtInf>
-                      <PmtInfId>{pmtInfId}</PmtInfId>
-                      <PmtMtd>TRF</PmtMtd>
-                      <NbOfTxs>{nbOfTxs}</NbOfTxs>
-                      <CtrlSum>{ctrlSum}</CtrlSum>
-                      <ReqdExctnDt><Dt>{_date:yyyy-MM-dd}</Dt></ReqdExctnDt>
-                      <Dbtr><Nm>{App.Client.NameFull}</Nm></Dbtr>
-                      <DbtrAcct><Id><IBAN>{App.Client.Iban?.Replace(" ", "")}</IBAN></Id></DbtrAcct>
-                      <DbtrAgt><FinInstnId><BICFI>{App.Client.Bic ?? "NOTPROVIDED"}</BICFI></FinInstnId></DbtrAgt>
+                <Document xmlns="urn:iso:std:iso:20022:tech:xsd:pain.001.001.{Version:00}">
+                 <CstmrCdtTrfInitn>
+                  <GrpHdr>
+                   <MsgId>{msgId}</MsgId>
+                   <CreDtTm>{DateTime.UtcNow:o}</CreDtTm>
+                   <NbOfTxs>{nbOfTxs}</NbOfTxs>
+                   <CtrlSum>{Transaction.FormatAmount(ctrlSum)}</CtrlSum>
+                   <InitgPty><Nm>{SecurityElement.Escape(App.Client.NameFull)}</Nm></InitgPty>
+                  </GrpHdr>
+                  <PmtInf>
+                   <PmtInfId>{pmtInfId}</PmtInfId>
+                   <PmtMtd>TRF</PmtMtd>
+                   <NbOfTxs>{nbOfTxs}</NbOfTxs>
+                   <CtrlSum>{Transaction.FormatAmount(ctrlSum)}</CtrlSum>
+                   <ReqdExctnDt>{(Version >= 8 ? "<Dt>" : "")}{Date:yyyy-MM-dd}{(Version >= 8 ? "</Dt>" : "")}</ReqdExctnDt>
+                   <Dbtr><Nm>{SecurityElement.Escape(App.Client.NameFull)}</Nm></Dbtr>
+                   <DbtrAcct><Id><IBAN>{App.Client.Iban!.Replace(" ", "")}</IBAN></Id></DbtrAcct>
+                   <DbtrAgt><FinInstnId>{(Version >= 4 ? "<BICFI>" : "<BIC>")}{App.Client.Bic ?? "NOTPROVIDED"}{(Version >= 4 ? "</BICFI>" : "</BIC>")}</FinInstnId></DbtrAgt>
                 """);
             progress?.Report(100.0 * ++i / count);
 
             foreach (var tx in transactions) {
                 var a = (IAddress?)tx.Member.BillingAddress ?? tx.Member;
                 var (a1, a2) = Utils.SplitAddress(a.Address);
-                var id = $"ELWIG-{App.Client.NameToken}-{_year}-TG{tx.Nr:0000}";
-                var info = $"{_name} - Traubengutschrift {_year}/{tx.Nr:000}";
-                await _writer.WriteLineAsync($"""
-                          <CdtTrfTxInf>
-                            <PmtId><EndToEndId>{id}</EndToEndId></PmtId>
-                            <Amt><InstdAmt Ccy="{tx.Currency}">{Transaction.FormatAmountCent(tx.AmountCent)}</InstdAmt></Amt>
-                            <Cdtr>
-                              <Nm>{a.Name}</Nm>
-                              <PstlAdr>
-                                <StrtNm>{a1}</StrtNm><BldgNb>{a2}</BldgNb>
-                                <PstCd>{a.PostalDest.AtPlz?.Plz}</PstCd><TwnNm>{a.PostalDest.AtPlz?.Ort.Name}</TwnNm>
-                                <Ctry>{a.PostalDest.Country.Alpha2}</Ctry>
-                              </PstlAdr>
-                            </Cdtr>
-                            <CdtrAcct><Id><IBAN>{tx.Member.Iban}</IBAN></Id><CdtrAcct>
-                            <CdtrAgt><FinInstnId><BICFI>{tx.Member.Bic ?? "NOTPROVIDED"}</BICFI></FinInstnId></CdtrAgt>
-                            <RmtInf><Ustrd>{info}</Ustrd></RmtInf>
-                          </CdtTrfTxInf>
+                var id = $"ELWIG-{App.Client.NameToken}-{Year}-TG{tx.Nr:0000}";
+                var info = $"{Name} - Traubengutschrift Nr. {Year}/{tx.Nr:000}";
+                await Writer.WriteLineAsync($"""
+                       <CdtTrfTxInf>
+                        <PmtId><EndToEndId>{id}</EndToEndId></PmtId>
+                        <Amt><InstdAmt Ccy="{tx.Currency}">{Transaction.FormatAmount(tx.Amount)}</InstdAmt></Amt>
+                        <Cdtr>
+                         <Nm>{SecurityElement.Escape(a.Name[..Math.Min(140, a.Name.Length)])}</Nm>
+                    """);
+                if (ShowAddresses != AddressMode.Omit) {
+                    var full = ShowAddresses == AddressMode.Full;
+                    await Writer.WriteLineAsync($"""
+                             <PstlAdr>{(full ? "" : $"\r\n      <Ctry>{a.PostalDest.Country.Alpha2}</Ctry>")}
+                              {(full ? $"<StrtNm>{SecurityElement.Escape(a1?[..Math.Min(70, a1.Length)])}</StrtNm> <BldgNb>{SecurityElement.Escape(a2?[..Math.Min(16, a2.Length)])}</BldgNb>" :
+                                       $"<AdrLine>{SecurityElement.Escape(a.Address[..Math.Min(70, a.Address.Length)])}</AdrLine>")}
+                              <{(full ? "PstCd" : "AdrLine")}>{a.PostalDest.AtPlz?.Plz}{(full ? "</PstCd> <TwnNm>" : " ")}{SecurityElement.Escape(a.PostalDest.AtPlz?.Ort.Name)}</{(full ? "TwnNm" : "AdrLine")}>
+                             {(full ? $" <Ctry>{a.PostalDest.Country.Alpha2}</Ctry>\r\n     " : "")}</PstlAdr>
+                        """);
+                }
+                await Writer.WriteLineAsync($"""
+                        </Cdtr>
+                        <CdtrAcct><Id><IBAN>{tx.Member.Iban!}</IBAN></Id></CdtrAcct>
+                        <RmtInf><Ustrd>{SecurityElement.Escape(info)}</Ustrd></RmtInf>
+                       </CdtTrfTxInf>
                     """);
                 progress?.Report(100.0 * ++i / count);
             }
 
-            await _writer.WriteLineAsync("""
-                    </PmtInf>
-                  </CstmrCdtTrfInitn>
+            await Writer.WriteLineAsync("""
+                  </PmtInf>
+                 </CstmrCdtTrfInitn>
                 </Document>
                 """);
-            await _writer.FlushAsync();
+            await Writer.FlushAsync();
             progress?.Report(100.0);
         }
     }

Elwig/Helpers/Export/Elba.cs

@@ -1,4 +1,4 @@
-using Elwig.Helpers.Billing;
+using Elwig.Models.Dtos;
 using System;
 
 namespace Elwig.Helpers.Export {

Elwig/Helpers/Export/ElwigData.cs

@@ -0,0 +1,251 @@
+using System.IO.Compression;
+using System.IO;
+using System.Threading.Tasks;
+using Elwig.Models.Entities;
+using System.Collections.Generic;
+using System;
+using System.Text.Json.Nodes;
+using System.Linq;
+using System.Windows;
+using Microsoft.EntityFrameworkCore;
+
+namespace Elwig.Helpers.Export {
+    public static class ElwigData {
+
+        public static readonly string ImportedTxt = Path.Combine(App.DataPath, "imported.txt");
+
+        public static async Task<string[]> GetImportedFiles() {
+            try {
+                return await File.ReadAllLinesAsync(ImportedTxt, Utils.UTF8);
+            } catch {
+                return [];
+            }
+        }
+
+        public static async Task AddImportedFiles(IEnumerable<string> filenames) {
+            await File.AppendAllLinesAsync(ImportedTxt, filenames, Utils.UTF8);
+        }
+
+        public static Task Import(string filename, bool interactive) => Import([filename], interactive);
+
+        public static async Task Import(IEnumerable<string> filenames, bool interactive) {
+            try {
+                using var ctx = new AppDbContext();
+                var currentDids = await ctx.Deliveries
+                    .GroupBy(d => d.Year)
+                    .ToDictionaryAsync(g => g.Key, g => g.Max(d => d.DId));
+
+                var deliveries = new List<Delivery>();
+                var deliveryParts = new List<DeliveryPart>();
+                var modifiers = new List<DeliveryPartModifier>();
+
+                var metaData = new List<(string Name, int DeliveryNum, string Filters)>();
+
+                foreach (var filename in filenames) {
+                    using var zip = ZipFile.Open(filename, ZipArchiveMode.Read);
+
+                    var version = zip.GetEntry("version");
+                    using (var reader = new StreamReader(version!.Open(), Utils.UTF8)) {
+                        if (await reader.ReadToEndAsync() != "elwig:1")
+                            throw new FileFormatException("Ungültige Export-Datei");
+                    }
+
+                    var metaJson = zip.GetEntry("meta.json");
+                    var meta = await JsonNode.ParseAsync(metaJson!.Open());
+                    var deliveryCount = meta!["deliveries"]?["count"]!.AsValue().GetValue<int>();
+                    var deliveryFilters = meta!["deliveries"]?["filters"]!.AsArray().Select(f => f!.AsValue().GetValue<string>()).ToArray();
+                    if (deliveryCount != null && deliveryFilters != null)
+                        metaData.Add((Path.GetFileName(filename), (int)deliveryCount, string.Join(" / ", deliveryFilters)));
+
+                    var membersJson = zip.GetEntry("members.json");
+                    if (membersJson != null) {
+                        using var reader = new StreamReader(membersJson.Open(), Utils.UTF8);
+                        string? line;
+                        while ((line = await reader.ReadLineAsync()) != null) {
+                            var obj = JsonNode.Parse(line)!.AsObject();
+                            // TODO import members.json
+                        }
+                    }
+
+                    var areaComsJson = zip.GetEntry("area_commitments.json");
+                    if (areaComsJson != null) {
+                        using var reader = new StreamReader(areaComsJson.Open(), Utils.UTF8);
+                        string? line;
+                        while ((line = await reader.ReadLineAsync()) != null) {
+                            var obj = JsonNode.Parse(line)!.AsObject();
+                            // TODO import area_commitments.json
+                        }
+                    }
+
+                    var deliveriesJson = zip.GetEntry("deliveries.json");
+                    if (deliveriesJson != null) {
+                        using var reader = new StreamReader(deliveriesJson.Open(), Utils.UTF8);
+                        string? line;
+                        while ((line = await reader.ReadLineAsync()) != null) {
+                            var obj = JsonNode.Parse(line)!.AsObject();
+                            var (d, parts, mods) = JsonToDelivery(obj, currentDids);
+                            deliveries.Add(d);
+                            deliveryParts.AddRange(parts);
+                            modifiers.AddRange(mods);
+                        }
+                    }
+                }
+
+                var lsnrs = deliveries.Select(d => d.LsNr).ToList();
+                var duplicateLsNrs = await ctx.Deliveries
+                    .Where(d => lsnrs.Contains(d.LsNr))
+                    .Select(d => d.LsNr)
+                    .ToListAsync();
+                var duplicateDIds = deliveries
+                    .Where(d => duplicateLsNrs.Contains(d.LsNr))
+                    .Select(d => (d.Year, d.DId))
+                    .ToList();
+                bool overwriteDelivieries = false;
+                if (duplicateLsNrs.Count > 0) {
+                    var res = MessageBox.Show($"Sollen {duplicateLsNrs.Count} Lieferungen überschreiben werden?", "Lieferungen überschreiben",
+                        MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
+                    overwriteDelivieries = res == MessageBoxResult.Yes;
+                }
+                if (overwriteDelivieries) {
+                    ctx.RemoveRange(ctx.Deliveries.Where(d => duplicateLsNrs.Contains(d.LsNr)));
+                    ctx.AddRange(deliveries);
+                    ctx.AddRange(deliveryParts);
+                    ctx.AddRange(modifiers);
+                } else {
+                    ctx.AddRange(deliveries.Where(d => !duplicateDIds.Contains((d.Year, d.DId))));
+                    ctx.AddRange(deliveryParts.Where(p => !duplicateDIds.Contains((p.Year, p.DId))));
+                    ctx.AddRange(modifiers.Where(m => !duplicateDIds.Contains((m.Year, m.DId))));
+                }
+                await ctx.SaveChangesAsync();
+                await AddImportedFiles(filenames.Select(f => Path.GetFileName(f)));
+                await App.HintContextChange();
+
+                MessageBox.Show(
+                    $"Das importieren der Daten war erfolgreich!\n" +
+                    $"Folgendes wurde importiert:\n" +
+                    $"  Lieferungen: {deliveries.Count}\n" +
+                    string.Join("\n", metaData.Select(d => $"    {d.Name} ({d.DeliveryNum})\n      {d.Filters}")) +
+                    "\n", "Importieren erfolgreich",
+                    MessageBoxButton.OK, MessageBoxImage.Information);
+            } catch (Exception exc) {
+                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+
+        public static async Task ExportDeliveries(string filename, IEnumerable<Delivery> deliveries, IEnumerable<string> filters) {
+            File.Delete(filename);
+            using var zip = ZipFile.Open(filename, ZipArchiveMode.Create);
+
+            var version = zip.CreateEntry("version", CompressionLevel.NoCompression);
+            using (var writer = new StreamWriter(version.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("elwig:1");
+            }
+
+            var meta = zip.CreateEntry("meta.json", CompressionLevel.NoCompression);
+            using (var writer = new StreamWriter(meta.Open(), Utils.UTF8)) {
+                await writer.WriteAsync(
+                    $"{{\"timestamp\": \"{DateTime.UtcNow:yyyy-MM-ddTHH:mm:ssZ}\", " +
+                    $"\"zwstid\": \"{App.ZwstId}\", \"device\": \"{Environment.MachineName}\", " +
+                    $"\"deliveries\": {{" +
+                    $"\"count\": {deliveries.Count()}, " +
+                    $"\"parts\": {deliveries.Sum(d => d.Parts.Count)}, " +
+                    $"\"filters\": [{string.Join(", ", filters.Select(f => '"' + f + '"'))}]" +
+                    $"}}}}");
+            }
+
+            var json = zip.CreateEntry("deliveries.json");
+            using (var writer = new StreamWriter(json.Open(), Utils.UTF8)) {
+                foreach (var d in deliveries) {
+                    await writer.WriteLineAsync(DeliveryToJson(d).ToJsonString());
+                }
+            }
+        }
+
+        public static JsonObject DeliveryToJson(Delivery d) {
+            return new JsonObject {
+                ["lsnr"] = d.LsNr,
+                ["year"] = d.Year,
+                ["date"] = $"{d.Date:yyyy-MM-dd}",
+                ["zwstid"] = d.ZwstId,
+                ["lnr"] = d.LNr,
+                ["time"] = d.Time != null ? $"{d.Time:HH:mm:ss}" : null,
+                ["mgnr"] = d.MgNr,
+                ["parts"] = new JsonArray(d.Parts.OrderBy(p => p.DPNr).Select(p => {
+                    var obj = new JsonObject {
+                        ["dpnr"] = p.DPNr,
+                        ["sortid"] = p.SortId,
+                        ["attrid"] = p.AttrId,
+                        ["cultid"] = p.CultId,
+                        ["weight"] = p.Weight,
+                        ["kmw"] = p.Kmw,
+                        ["qualid"] = p.QualId,
+                        ["hkid"] = p.HkId,
+                        ["kgnr"] = p.KgNr,
+                        ["rdnr"] = p.RdNr,
+                        ["net_weight"] = p.IsNetWeight,
+                        ["manual_weighing"] = p.IsManualWeighing,
+                        ["modids"] = new JsonArray(p.Modifiers.Select(m => (JsonNode)m.ModId).ToArray()),
+                        ["comment"] = p.Comment,
+                    };
+                    if (p.IsSplCheck) obj["spl_check"] = p.IsSplCheck;
+                    if (p.IsHandPicked != null) obj["hand_picked"] = p.IsHandPicked;
+                    if (p.IsLesewagen != null) obj["lesewagen"] = p.IsLesewagen;
+                    if (p.IsGebunden != null) obj["gebunden"] = p.IsGebunden;
+                    if (p.Temperature != null) obj["temperature"] = p.Temperature;
+                    if (p.Acid != null) obj["acid"] = p.Acid;
+                    if (p.ScaleId != null) obj["scale_id"] = p.ScaleId;
+                    if (p.WeighingId != null) obj["weighing_id"] = p.WeighingId;
+                    if (p.WeighingReason != null) obj["weighing_reason"] = p.WeighingReason;
+                    return obj;
+                }).ToArray()),
+                ["comment"] = d.Comment,
+            };
+        }
+
+        public static (Delivery, List<DeliveryPart>, List<DeliveryPartModifier>) JsonToDelivery(JsonNode json, Dictionary<int, int> currentDids) {
+            var year = json["year"]!.AsValue().GetValue<int>();
+            var did = ++currentDids[year];
+            return (new Delivery {
+                Year = year,
+                DId = did,
+                DateString = json["date"]!.AsValue().GetValue<string>(),
+                TimeString = json["time"]?.AsValue().GetValue<string>(),
+                ZwstId = json["zwstid"]!.AsValue().GetValue<string>(),
+                LNr = json["lnr"]!.AsValue().GetValue<int>(),
+                LsNr = json["lsnr"]!.AsValue().GetValue<string>(),
+                MgNr = json["mgnr"]!.AsValue().GetValue<int>(),
+                Comment = json["comment"]?.AsValue().GetValue<string>(),
+            }, json["parts"]!.AsArray().Select(p => p!.AsObject()).Select(p => new DeliveryPart {
+                Year = year,
+                DId = did,
+                DPNr = p["dpnr"]!.AsValue().GetValue<int>(),
+                SortId = p["sortid"]!.AsValue().GetValue<string>(),
+                AttrId = p["attrid"]?.AsValue().GetValue<string>(),
+                CultId = p["cultid"]?.AsValue().GetValue<string>(),
+                Weight = p["weight"]!.AsValue().GetValue<int>(),
+                Kmw = p["kmw"]!.AsValue().GetValue<double>(),
+                QualId = p["qualid"]!.AsValue().GetValue<string>(),
+                HkId = p["hkid"]!.AsValue().GetValue<string>(),
+                KgNr = p["kgnr"]?.AsValue().GetValue<int>(),
+                RdNr = p["rdnr"]?.AsValue().GetValue<int>(),
+                IsNetWeight = p["net_weight"]!.AsValue().GetValue<bool>(),
+                IsManualWeighing = p["manual_weighing"]!.AsValue().GetValue<bool>(),
+                Comment = p["comment"]?.AsValue().GetValue<string>(),
+                IsSplCheck = p["spl_check"]?.AsValue().GetValue<bool>() ?? false,
+                IsHandPicked = p["hand_picked"]?.AsValue().GetValue<bool>(),
+                IsLesewagen = p["lesewagen"]?.AsValue().GetValue<bool>(),
+                IsGebunden = p["gebunden"]?.AsValue().GetValue<bool>(),
+                Temperature = p["temperature"]?.AsValue().GetValue<double>(),
+                Acid = p["acid"]?.AsValue().GetValue<double>(),
+                ScaleId = p["scale_id"]?.AsValue().GetValue<string>(),
+                WeighingId = p["weighing_id"]?.AsValue().GetValue<string>(),
+                WeighingReason = p["weighing_reason"]?.AsValue().GetValue<string>(),
+            }).ToList(), json["parts"]!.AsArray().SelectMany(p => p!["modids"]!.AsArray().Select(m => new DeliveryPartModifier {
+                Year = year,
+                DId = did,
+                DPNr = p["dpnr"]!.AsValue().GetValue<int>(),
+                ModId = m!.AsValue().GetValue<string>(),
+            })).ToList());
+        }
+    }
+}

Elwig/Helpers/Export/IBankingExporter.cs

@@ -1,4 +1,4 @@
-using Elwig.Helpers.Billing;
+using Elwig.Models.Dtos;
 
 namespace Elwig.Helpers.Export {
     /// <summary>

Elwig/Helpers/Export/Ods.cs

@@ -0,0 +1,321 @@
+using Elwig.Models.Dtos;
+using System;
+using System.Collections.Generic;
+using System.Data.Entity.Core.Common.CommandTrees.ExpressionBuilder;
+using System.Globalization;
+using System.IO;
+using System.IO.Compression;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Export {
+    public class OdsFile : IDisposable {
+
+        protected readonly string FileName;
+        protected readonly ZipArchive ZipArchive;
+        protected StreamWriter? Content;
+        private readonly List<string> _tables;
+
+        public OdsFile(string filename) {
+            FileName = filename;
+            File.Delete(filename);
+            ZipArchive = ZipFile.Open(FileName, ZipArchiveMode.Create);
+            _tables = [];
+        }
+
+        public void Dispose() {
+            AddTrailer().GetAwaiter().GetResult();
+            ZipArchive?.Dispose();
+            GC.SuppressFinalize(this);
+        }
+
+        private async Task AddHeader() {
+            var mimetype = ZipArchive.CreateEntry("mimetype", CompressionLevel.NoCompression);
+            using (var writer = new StreamWriter(mimetype.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("application/vnd.oasis.opendocument.spreadsheet");
+            }
+
+            var manifest = ZipArchive.CreateEntry("META-INF/manifest.xml");
+            using (var writer = new StreamWriter(manifest.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("""
+                    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                    <manifest:manifest xmlns:manifest="urn:oasis:names:tc:opendocument:xmlns:manifest:1.0" manifest:version="1.3">
+                     <manifest:file-entry manifest:full-path="/" manifest:version="1.3" manifest:media-type="application/vnd.oasis.opendocument.spreadsheet"/>
+                     <manifest:file-entry manifest:full-path="content.xml" manifest:media-type="text/xml"/>
+                     <manifest:file-entry manifest:full-path="styles.xml" manifest:media-type="text/xml"/>
+                     <manifest:file-entry manifest:full-path="meta.xml" manifest:media-type="text/xml"/>
+                     <manifest:file-entry manifest:full-path="settings.xml" manifest:media-type="text/xml"/>
+                    </manifest:manifest>
+
+                    """);
+            }
+
+            var styles = ZipArchive.CreateEntry("styles.xml");
+            using (var writer = new StreamWriter(styles.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("""
+                    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                    <office:document-styles xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" office:version="1.3">
+                    </office:document-styles>
+
+                    """);
+            }
+
+            var meta = ZipArchive.CreateEntry("meta.xml");
+            using (var writer = new StreamWriter(meta.Open(), Utils.UTF8)) {
+                var now = DateTime.UtcNow.ToString("yyyy-MM-ddTHH:mm:ssZ");
+                await writer.WriteAsync($"""
+                    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                    <office:document-meta xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:meta="urn:oasis:names:tc:opendocument:xmlns:meta:1.0" xmlns:dc="http://purl.org/dc/elements/1.1/" office:version="1.3">
+                     <office:meta>
+                      <meta:generator>Elwig {App.Version}</meta:generator>
+                      <meta:initial-creator>Elwig</meta:initial-creator>
+                      <dc:creator>Elwig</dc:creator>
+                      <meta:creation-date>{now}</meta:creation-date>
+                      <dc:date>{now}</dc:date>
+                     </office:meta>
+                    </office:document-meta>
+
+                    """);
+            }
+
+            var content = ZipArchive.CreateEntry("content.xml");
+            Content = new StreamWriter(content.Open(), Utils.UTF8);
+            await Content.WriteAsync("""
+                <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                <office:document-content xmlns:table="urn:oasis:names:tc:opendocument:xmlns:table:1.0" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" xmlns:text="urn:oasis:names:tc:opendocument:xmlns:text:1.0" xmlns:style="urn:oasis:names:tc:opendocument:xmlns:style:1.0" xmlns:fo="urn:oasis:names:tc:opendocument:xmlns:xsl-fo-compatible:1.0" xmlns:calcext="urn:org:documentfoundation:names:experimental:calc:xmlns:calcext:1.0" xmlns:number="urn:oasis:names:tc:opendocument:xmlns:datastyle:1.0" office:version="1.3">
+                 <office:automatic-styles>
+                  <style:default-style style:family="table-cell">
+                   <style:text-properties fo:language="de" fo:country="AT"/>
+                  </style:default-style>
+                  <style:style style:name="default" style:family="table-cell">
+                   <style:table-cell-properties style:vertical-align="top"/>
+                  </style:style>
+
+                """);
+
+            for (int i = 1; i <= 100; i++) {
+                await Content.WriteAsync($"  <style:style style:name=\"col{i}mm\" style:family=\"table-column\"><style:table-column-properties style:column-width=\"{i}mm\"/></style:style>\r\n");
+            }
+
+            await Content.WriteAsync("""
+                  <style:style style:name="header" style:family="table-cell" style:parent-style-name="default">
+                   <style:table-cell-properties style:text-align-source="fix" style:repeat-content="false"/>
+                   <style:paragraph-properties fo:text-align="center"/>
+                   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold" fo:font-size="16pt"/>
+                  </style:style>
+                  <style:style style:name="subheader" style:family="table-cell" style:parent-style-name="default">
+                   <style:table-cell-properties style:text-align-source="fix" style:repeat-content="false"/>
+                   <style:paragraph-properties fo:text-align="center"/>
+                   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
+                  </style:style>
+                  <style:style style:name="th" style:family="table-cell" style:parent-style-name="default">
+                   <style:table-cell-properties style:text-align-source="fix" style:repeat-content="false" style:vertical-align="middle"/>
+                   <style:paragraph-properties fo:text-align="center"/>
+                   <style:text-properties fo:font-weight="bold" style:font-weight-asian="bold" style:font-weight-complex="bold"/>
+                  </style:style>
+                  <number:number-style style:name="NN0"><number:number number:decimal-places="0" number:min-decimal-places="0" number:min-integer-digits="1" number:grouping="true"/></number:number-style>
+                  <style:style style:name="N0" style:family="table-cell" style:parent-style-name="default" style:data-style-name="NN0"/>
+                  <number:number-style style:name="NN1"><number:number number:decimal-places="1" number:min-decimal-places="1" number:min-integer-digits="1" number:grouping="true"/></number:number-style>
+                  <style:style style:name="N1" style:family="table-cell" style:parent-style-name="default" style:data-style-name="NN1"/>
+                  <number:number-style style:name="NN2"><number:number number:decimal-places="2" number:min-decimal-places="2" number:min-integer-digits="1" number:grouping="true"/></number:number-style>
+                  <style:style style:name="N2" style:family="table-cell" style:parent-style-name="default" style:data-style-name="NN2"/>
+                  <number:number-style style:name="NN3"><number:number number:decimal-places="3" number:min-decimal-places="3" number:min-integer-digits="1" number:grouping="true"/></number:number-style>
+                  <style:style style:name="N3" style:family="table-cell" style:parent-style-name="default" style:data-style-name="NN3"/>
+                  <number:number-style style:name="NN4"><number:number number:decimal-places="4" number:min-decimal-places="4" number:min-integer-digits="1" number:grouping="true"/></number:number-style>
+                  <style:style style:name="N4" style:family="table-cell" style:parent-style-name="default" style:data-style-name="NN4"/>
+                  <number:number-style style:name="NN5"><number:number number:decimal-places="5" number:min-decimal-places="5" number:min-integer-digits="1" number:grouping="true"/></number:number-style>
+                  <style:style style:name="N5" style:family="table-cell" style:parent-style-name="default" style:data-style-name="NN5"/>
+                  <number:number-style style:name="NN6"><number:number number:decimal-places="6" number:min-decimal-places="6" number:min-integer-digits="1" number:grouping="true"/></number:number-style>
+                  <style:style style:name="N6" style:family="table-cell" style:parent-style-name="default" style:data-style-name="NN6"/>
+                  <number:date-style style:name="_date"><number:day number:style="long"/><number:text>.</number:text><number:month number:style="long"/><number:text>.</number:text><number:year number:style="long"/></number:date-style>
+                  <style:style style:name="date" style:family="table-cell" style:parent-style-name="default" style:data-style-name="_date"/>
+                  <number:time-style style:name="_time"><number:hours number:style="long"/><number:text>:</number:text><number:minutes number:style="long"/><number:text>:</number:text><number:seconds number:style="long"/></number:time-style>
+                  <style:style style:name="time" style:family="table-cell" style:parent-style-name="default" style:data-style-name="_time"/>
+                  <number:date-style style:name="_datetime">
+                   <number:day number:style="long"/><number:text>.</number:text><number:month number:style="long"/><number:text>.</number:text><number:year number:style="long"/>
+                   <number:text> </number:text>
+                   <number:hours number:style="long"/><number:text>:</number:text><number:minutes number:style="long"/><number:text>:</number:text><number:seconds number:style="long"/>
+                  </number:date-style>
+                  <style:style style:name="datetime" style:family="table-cell" style:parent-style-name="default" style:data-style-name="_datetime"/>
+                  <number:boolean-style style:name="_boolean"><number:boolean/></number:boolean-style>
+                  <style:style style:name="boolean" style:family="table-cell" style:parent-style-name="default" style:data-style-name="_boolean"/>
+                 </office:automatic-styles>
+                 <office:body>
+                  <office:spreadsheet>
+                   <table:calculation-settings table:case-sensitive="false" table:search-criteria-must-apply-to-whole-cell="true" table:use-wildcards="true" table:use-regular-expressions="false" table:automatic-find-labels="false"/>
+
+                """);
+        }
+
+        private async Task AddTrailer() {
+            if (Content == null) await AddHeader();
+            if (Content == null) return;
+
+            await Content.WriteAsync("""
+                  </office:spreadsheet>
+                 </office:body>
+                </office:document-content>
+
+                """);
+            Content.Close();
+            Content.Dispose();
+            Content = null;
+
+            var settings = ZipArchive.CreateEntry("settings.xml");
+            using (var writer = new StreamWriter(settings.Open(), Utils.UTF8)) {
+                await writer.WriteAsync("""
+                    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
+                    <office:document-settings xmlns:config="urn:oasis:names:tc:opendocument:xmlns:config:1.0" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:ooo="http://openoffice.org/2004/office" xmlns:office="urn:oasis:names:tc:opendocument:xmlns:office:1.0" office:version="1.3">
+                     <office:settings>
+                      <config:config-item-set config:name="ooo:view-settings">
+                       <config:config-item-map-indexed config:name="Views">
+                        <config:config-item-map-entry>
+                         <config:config-item-map-named config:name="Tables">
+
+                    """);
+
+                foreach (var tbl in _tables) {
+                    await writer.WriteAsync($"""
+                              <config:config-item-map-entry config:name="{tbl}">
+                               <config:config-item config:name="VerticalSplitMode" config:type="short">2</config:config-item>
+                               <config:config-item config:name="VerticalSplitPosition" config:type="int">5</config:config-item>
+                               <config:config-item config:name="PositionBottom" config:type="int">5</config:config-item>
+                              </config:config-item-map-entry>
+
+                        """);
+                }
+
+                await writer.WriteAsync("""
+                         </config:config-item-map-named>
+                        </config:config-item-map-entry>
+                       </config:config-item-map-indexed>
+                      </config:config-item-set>
+                     </office:settings>
+                    </office:document-settings>
+
+                    """);
+            }
+        }
+
+        public async Task AddTable<T>(DataTable<T> table, bool mergeSubRowCells = true) {
+            if (Content == null) await AddHeader();
+            if (Content == null) return;
+            var totalSpan = table.ColumnSpans.Sum();
+
+            _tables.Add(table.Name);
+            await Content.WriteAsync($"    <table:table table:name=\"{table.Name}\" table:default-cell-style-name=\"default\">\r\n");
+            foreach (var (s, w) in table.ColumnSpans.Zip(table.ColumnWidths)) {
+                for (int i = 0; i < s; i++) {
+                    await Content.WriteAsync("     <table:table-column" + (w != null ? $" table:style-name=\"col{(int)(w / s)}mm\"" : "") + "/>\r\n");
+                }
+            }
+
+            await Content.WriteAsync(
+                $"     <table:table-row>\r\n" +
+                FormatCell(table.FullName, colSpan: totalSpan, style: "header") +
+                $"     </table:table-row>\r\n" +
+                $"     <table:table-row>\r\n" +
+                FormatCell(table.Subtitle, colSpan: totalSpan, style: "subheader") +
+                $"     </table:table-row>\r\n" +
+                $"     <table:table-row>\r\n" +
+                $"      <table:table-cell table:number-columns-repeated=\"{totalSpan}\"/>\r\n" +
+                $"     </table:table-row>\r\n" +
+                $"     <table:table-row>\r\n");
+            foreach (var (name, span, units) in table.ColumnNames.Zip(table.ColumnSpans, table.ColumnUnits)) {
+                var hasUnits = units.Length > 0;
+                await Content.WriteAsync(FormatCell(name, colSpan: span, rowSpan: hasUnits ? 1 : 2, style: "th"));
+            }
+            await Content.WriteAsync("     </table:table-row>\r\n     <table:table-row>\r\n");
+            foreach (var (span, units) in table.ColumnSpans.Zip(table.ColumnUnits)) {
+                if (units.Length == 0) {
+                    await Content.WriteAsync($"      <table:covered-table-cell table:number-columns-repeated=\"{span}\"/>\r\n");
+                    continue;
+                }
+                foreach (var u in units) {
+                    await Content.WriteAsync(FormatCell(u == null ? null : $"[{u}]", style: "th"));
+                }
+            }
+            await Content.WriteAsync("     </table:table-row>\r\n");
+
+            foreach (var row in table.GetData()) {
+                await FormatRow(row, table.ColumnUnits, mergeSubRowCells);
+            }
+
+            await Content.WriteAsync("    </table:table>\r\n");
+        }
+
+        protected async Task FormatRow(IEnumerable<object?> row, IEnumerable<string?[]?> colUnits, bool mergeSubRowCells) {
+            if (Content == null) throw new InvalidOperationException();
+            var arrays = row.Where(c => c is Array).Cast<Array>().Select(c => c.Length).ToArray();
+            int rowNum = Math.Max(1, arrays.Length > 0 ? arrays.Max() : 0);
+            for (int i = 0; i < rowNum; i++) {
+                await Content.WriteAsync("     <table:table-row>\r\n");
+                foreach (var (data, units) in row.Zip(colUnits)) {
+                    if (data is Array a) {
+                        await Content.WriteAsync(i < a.Length ? FormatCell(a.GetValue(i), units: units) : $"      <table:table-cell table:number-columns-repeated=\"{GetSubCols(a.GetType().GetElementType())}\"/>\r\n");
+                    } else if (!mergeSubRowCells) {
+                        await Content.WriteAsync(FormatCell(data, units: units));
+                    } else {
+                        await Content.WriteAsync(FormatCell(data, rowSpan: i == 0 ? rowNum : 1, isCovered: i > 0, units: units));
+                    }
+                }
+                await Content.WriteAsync("     </table:table-row>\r\n");
+            }
+        }
+
+        private static int GetSubCols(Type? type) {
+            if (type != null && type.IsValueType == true && type.Name.StartsWith("ValueTuple"))
+                return type.GetFields().Length;
+            return 1;
+        }
+
+        protected static string FormatCell(object? data, int rowSpan = 1, int colSpan = 1, string? style = "default", bool isCovered = false, string?[]? units = null) {
+            if (data?.GetType().IsValueType == true && data.GetType().Name.StartsWith("ValueTuple"))
+                return string.Join("", data.GetType().GetFields().Zip(units ?? [])
+                    .Select(p => FormatCell(p.First.GetValue(data), rowSpan, colSpan, style, isCovered, [p.Second]))
+                );
+
+            var add = (style != null ? $" table:style-name=\"{style}\"" : "") + (rowSpan > 1 || colSpan > 1 ? $" table:number-rows-spanned=\"{rowSpan}\" table:number-columns-spanned=\"{colSpan}\"" : "");
+            string ct = isCovered ? "table:covered-table-cell" : "table:table-cell";
+            var isPercent = units != null && units.Length > 0 && units[0] == "%";
+
+            string c;
+            if (data == null) {
+                c = $"<{ct}{add}/>";
+            } else if (data is bool b) {
+                add = string.Join(' ', add.Split(' ').Select(p => p.StartsWith("table:style-name=") ? $"table:style-name=\"boolean\"" : p));
+                c = $"<{ct} office:value-type=\"boolean\" calcext:value-type=\"boolean\" office:boolean-value=\"{(b ? "true" : "false")}\"{add}><text:p>{(b ? "Ja" : "Nein")}</text:p></{ct}>";
+            } else if (data is DateOnly date) {
+                add = string.Join(' ', add.Split(' ').Select(p => p.StartsWith("table:style-name=") ? $"table:style-name=\"date\"" : p));
+                c = $"<{ct} office:value-type=\"date\" calcext:value-type=\"date\" office:date-value=\"{date:yyyy-MM-dd}\"{add}><text:p>{date:dd.MM.yyyy}</text:p></{ct}>";
+            } else if (data is TimeOnly time) {
+                add = string.Join(' ', add.Split(' ').Select(p => p.StartsWith("table:style-name=") ? $"table:style-name=\"time\"" : p));
+                c = $"<{ct} office:value-type=\"time\" calcext:value-type=\"time\" office:time-value=\"{time:\\P\\THH\\Hmm\\Mss\\S}\"{add}><text:p>{time:HH:mm:ss}</text:p></{ct}>";
+            } else if (data is DateTime dt) {
+                add = string.Join(' ', add.Split(' ').Select(p => p.StartsWith("table:style-name=") ? $"table:style-name=\"datetime\"" : p));
+                c = $"<{ct} office:value-type=\"date\" calcext:value-type=\"date\" office:date-value=\"{dt:yyyy-MM-dd\\THH:mm:ss}\"{add}><text:p>{dt:dd.MM.yyyy HH:mm:ss}</text:p></{ct}>";
+            } else if (data is decimal || data is float || data is double || data is byte || data is char ||
+                       data is short || data is ushort || data is int || data is uint || data is long || data is ulong) {
+                double v = double.Parse(data?.ToString() ?? "0");  // use default culture for ToString and Parse()!
+                if (units != null && units.Length > 0) {
+                    int n = -1;
+                    switch (units[0]) {
+                        case "%": n = 1; data = $"{v:N1}"; break;
+                        case "€": n = 2; data = $"{v:N2}"; break;
+                        case "€/kg": n = 4; data = $"{v:N4}"; break;
+                        case "°KMW": n = 1; data = $"{v:N1}"; break;
+                        case "°Oe": n = 0; data = $"{v:N0}"; break;
+                        case "m²": n = 0; data = $"{v:N0}"; break;
+                        case "kg": n = 0; data = $"{v:N0}"; break;
+                    }
+                    if (n >= 0) add = string.Join(' ', add.Split(' ').Select(p => p.StartsWith("table:style-name=") ? $"table:style-name=\"N{n}\"" : p));
+                }
+                c = $"<{ct} office:value-type=\"float\" calcext:value-type=\"float\" office:value=\"{v.ToString(CultureInfo.InvariantCulture)}\"{add}><text:p>{data}</text:p></{ct}>";
+            } else {
+                c = $"<{ct} office:value-type=\"string\" calcext:value-type=\"string\"{add}><text:p>{data}</text:p></{ct}>";
+            }
+
+            return $"      {c}\r\n" + (colSpan > 1 ? $"      <table:covered-table-cell table:number-rows-repeated=\"{colSpan - 1}\"/>\r\n" : "");
+        }
+    }
+}

Elwig/Helpers/ExportMode.cs

@@ -0,0 +1,5 @@
+namespace Elwig.Helpers {
+    public enum ExportMode {
+        Show, SaveList, SavePdf, Print, Email, Export, Upload
+    }
+}

Elwig/Helpers/Extensions.cs

@@ -0,0 +1,99 @@
+using System;
+using System.IO;
+using System.Net.Http;
+using System.Runtime.InteropServices;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers {
+    static partial class Extensions {
+
+        [LibraryImport("msvcrt.dll")]
+        [UnmanagedCallConv(CallConvs = [typeof(System.Runtime.CompilerServices.CallConvCdecl)])]
+        private static unsafe partial int memcmp(void* b1, void* b2, long count);
+
+        public static unsafe int CompareBuffers(char[] buffer1, int offset1, char[] buffer2, int offset2, int count) {
+            fixed (char* b1 = buffer1, b2 = buffer2) {
+                return memcmp(b1 + offset1, b2 + offset2, count);
+            }
+        }
+
+        public static string? ReadUntil(this StreamReader reader, string delimiter) {
+            return ReadUntil(reader, delimiter.ToCharArray());
+        }
+
+        public static string? ReadUntil(this StreamReader reader, char delimiter) {
+            return ReadUntil(reader, new char[] { delimiter });
+        }
+
+        public static string? ReadUntil(this StreamReader reader, char[] delimiter) {
+            var buf = new char[512];
+            int bufSize = 0, ret;
+            while (!reader.EndOfStream && bufSize < buf.Length - 1) {
+                if ((ret = reader.Read()) == -1)
+                    return null;
+                buf[bufSize++] = (char)ret;
+
+                if (bufSize >= delimiter.Length && CompareBuffers(buf, bufSize - delimiter.Length, delimiter, 0, delimiter.Length) == 0)
+                    return new string(buf, 0, bufSize);
+            }
+            return null;
+        }
+
+        public static Task<string?> ReadUntilAsync(this StreamReader reader, string delimiter) {
+            return ReadUntilAsync(reader, delimiter.ToCharArray());
+        }
+
+        public static Task<string?> ReadUntilAsync(this StreamReader reader, char delimiter) {
+            return ReadUntilAsync(reader, new char[] { delimiter });
+        }
+
+        public static async Task<string?> ReadUntilAsync(this StreamReader reader, char[] delimiter) {
+            var buf = new char[512];
+            int bufSize = 0;
+            var tmpBuf = new char[1];
+            while (!reader.EndOfStream && bufSize < buf.Length - 1) {
+                if ((await reader.ReadAsync(tmpBuf, 0, 1)) != 1)
+                    return null;
+                buf[bufSize++] = tmpBuf[0];
+
+                if (bufSize >= delimiter.Length && CompareBuffers(buf, bufSize - delimiter.Length, delimiter, 0, delimiter.Length) == 0)
+                    return new string(buf, 0, bufSize);
+            }
+            return null;
+        }
+
+        public static async Task CopyToAsync(this Stream source, Stream destination, int bufferSize, IProgress<long>? progress = null, CancellationToken cancellationToken = default) {
+            ArgumentNullException.ThrowIfNull(source);
+            if (!source.CanRead) throw new ArgumentException("Has to be readable", nameof(source));
+            ArgumentNullException.ThrowIfNull(destination);
+            if (!destination.CanWrite) throw new ArgumentException("Has to be writable", nameof(destination));
+            ArgumentOutOfRangeException.ThrowIfNegative(bufferSize);
+
+            var buffer = new byte[bufferSize];
+            long totalBytesRead = 0;
+            int bytesRead;
+            while ((bytesRead = await source.ReadAsync(buffer, cancellationToken).ConfigureAwait(false)) != 0) {
+                await destination.WriteAsync(buffer.AsMemory(0, bytesRead), cancellationToken).ConfigureAwait(false);
+                totalBytesRead += bytesRead;
+                progress?.Report(totalBytesRead);
+            }
+        }
+
+        public static async Task DownloadAsync(this HttpClient client, string requestUri, Stream destination, IProgress<double>? progress = null, CancellationToken cancellationToken = default) {
+            using var response = await client.GetAsync(requestUri, HttpCompletionOption.ResponseHeadersRead, cancellationToken);
+            response.EnsureSuccessStatusCode();
+            var contentLength = response.Content.Headers.ContentLength;
+
+            using var download = await response.Content.ReadAsStreamAsync(cancellationToken);
+            if (progress == null || !contentLength.HasValue) {
+                await download.CopyToAsync(destination, cancellationToken);
+                return;
+            }
+
+            var relativeProgress = new Progress<long>(totalBytes => progress.Report((double)totalBytes / contentLength.Value));
+            await download.CopyToAsync(destination, 81920, relativeProgress, cancellationToken);
+            progress.Report(100.0);
+        }
+    }
+}

Elwig/Helpers/Printing/Html.cs

@@ -8,7 +8,7 @@ namespace Elwig.Helpers.Printing {
         private static RazorLightEngine? Engine = null;
         public static bool IsReady => Engine != null;
 
-        public static async Task Init(Action evtHandler) {
+        public static async Task Init(Action? evtHandler = null) {
             var e = new RazorLightEngineBuilder()
                 .UseFileSystemProject(App.DataPath + "resources")
                 .UseMemoryCachingProvider()
@@ -24,7 +24,7 @@ namespace Elwig.Helpers.Printing {
             await e.CompileTemplateAsync("DeliveryConfirmation");
 
             Engine = e;
-            evtHandler();
+            evtHandler?.Invoke();
         }
 
         public static async Task<string> CompileRenderAsync(string key, object model) {

Elwig/Helpers/Printing/Pdf.cs

@@ -7,54 +7,73 @@ using System.Collections.Generic;
 using System.Windows;
 using System.Text.RegularExpressions;
 using System.Linq;
+using System.Net.Sockets;
+using System.Text;
 
 namespace Elwig.Helpers.Printing {
     public static class Pdf {
 
-        private static readonly string PdfToPrinter = App.ExePath + "PDFtoPrinter.exe";
-        private static readonly string WinziPrint = App.ExePath + "WinziPrint.exe";
+        private static readonly string PdfToPrinter = new string[] { App.ExePath }
+            .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
+            .Select(x => Path.Combine(x, "PDFtoPrinter.exe"))
+            .Where(File.Exists)
+            .FirstOrDefault() ?? throw new FileNotFoundException("PDFtoPrinter executable not found");
+        private static readonly string WinziPrint = new string[] { App.ExePath }
+            .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
+            .Select(x => Path.Combine(x, "WinziPrint.exe"))
+            .Where(File.Exists)
+            .FirstOrDefault() ?? throw new FileNotFoundException("WiniPrint executable not found");
         private static Process? WinziPrintProc;
         public static bool IsReady => WinziPrintProc != null;
 
-
-        public static async Task Init(Action evtHandler) {
+        public static async Task Init(Action? evtHandler = null) {
+            // NOTE: If the WinziPrint daemon is already running this will succeed, but the process will fail.
+            //       Should be no problem, as long as the daemon is not closed
             var p = new Process() { StartInfo = new() {
                 FileName = WinziPrint,
                 CreateNoWindow = true,
                 UseShellExecute = false,
-                RedirectStandardInput = true,
-                RedirectStandardOutput = true
+                RedirectStandardOutput = true,
             } };
-            p.StartInfo.ArgumentList.Add("-p");
-            p.StartInfo.ArgumentList.Add("-e");
-            p.StartInfo.ArgumentList.Add("utf-8");
+            p.StartInfo.ArgumentList.Add("-D");
             p.StartInfo.ArgumentList.Add("-d");
             p.StartInfo.ArgumentList.Add(App.TempPath);
-            p.StartInfo.ArgumentList.Add("-");
             p.Start();
+            await p.StandardOutput.ReadLineAsync();
             WinziPrintProc = p;
-            evtHandler();
+            evtHandler?.Invoke();
         }
 
-        public static async Task<IEnumerable<int>> Convert(string htmlPath, string pdfPath, bool doubleSided = false, IProgress<double>? progress = null) {
-            return await Convert(new string[] { htmlPath }, pdfPath, doubleSided, progress);
+        public static Task Cleanup() {
+            WinziPrintProc?.Kill(true);
+            WinziPrintProc?.Close();
+            return Task.CompletedTask;
         }
 
-        public static async Task<IEnumerable<int>> Convert(IEnumerable<string> htmlPath, string pdfPath, bool doubleSided = false, IProgress<double>? progress = null) {
+        public static async Task<(int Pages, IEnumerable<int> PerDoc)> Convert(string htmlPath, string pdfPath, bool doublePaged = false, IProgress<double>? progress = null) {
+            return await Convert([htmlPath], pdfPath, doublePaged, progress);
+        }
+
+        public static async Task<(int Pages, IEnumerable<int> PerDoc)> Convert(IEnumerable<string> htmlPath, string pdfPath, bool doublePaged = false, IProgress<double>? progress = null) {
             if (WinziPrintProc == null) throw new InvalidOperationException("The WinziPrint process has not been initialized yet");
             progress?.Report(0.0);
-            await WinziPrintProc.StandardInput.WriteLineAsync((doubleSided ? "-2;" : "") + $"{string.Join(';', htmlPath)};{pdfPath}");
+            using var client = new TcpClient("127.0.0.1", 30983);
+            using var stream = client.GetStream();
+            await stream.WriteAsync(Utils.UTF8.GetBytes(
+                "-e utf-8;-p;" + (doublePaged ? "-2;" : "") +
+                $"{string.Join(';', htmlPath)};{pdfPath}" +
+                "\r\n"));
+            using var reader = new StreamReader(stream);
             while (true) {
-                var line = await WinziPrintProc.StandardOutput.ReadLineAsync() ?? throw new IOException("Invalid response from WinziPrint");
+                var line = await reader.ReadLineAsync() ?? throw new IOException("Invalid response from WinziPrint");
                 if (line.StartsWith("error:")) {
-                    MessageBox.Show(line[6..].Trim(), "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    return Array.Empty<int>();
+                    throw new IOException($"WinziPrint: {line[6..].Trim()}");
                 } else if (line.StartsWith("progress:")) {
                     var parts = line[9..].Trim().Split('/').Select(int.Parse).ToArray();
                     progress?.Report(100.0 * parts[0] / parts[1]);
                 } else if (line.StartsWith("success:")) {
-                    var m = Regex.Match(line, @"\(([0-9, ]+)\)");
-                    return m.Groups[1].Value.Split(", ").Select(int.Parse);
+                    var m = Regex.Match(line, @"([0-9]+) pages \(([0-9, ]+)\)");
+                    return (int.Parse(m.Groups[1].Value), m.Groups[2].Value.Split(", ").Select(int.Parse).ToList());
                 }
             }
         }
@@ -74,12 +93,16 @@ namespace Elwig.Helpers.Printing {
         }
 
         public static async Task Print(string path, int copies = 1) {
-            var p = new Process() { StartInfo = new() { FileName = PdfToPrinter } };
-            p.StartInfo.ArgumentList.Add(path);
-            p.StartInfo.ArgumentList.Add("/s");
-            p.StartInfo.ArgumentList.Add($"copies={copies}");
-            p.Start();
-            await p.WaitForExitAsync();
+            try {
+                var p = new Process() { StartInfo = new() { FileName = PdfToPrinter } };
+                p.StartInfo.ArgumentList.Add(path);
+                p.StartInfo.ArgumentList.Add("/s");
+                p.StartInfo.ArgumentList.Add($"copies={copies}");
+                p.Start();
+                await p.WaitForExitAsync();
+            } catch (Exception e) {
+                MessageBox.Show("Beim Drucken ist ein Fehler aufgetreten:\n\n" + e.Message, "Fehler beim Drucken");
+            }
         }
     }
 }

Elwig/Helpers/Utils.cs

@@ -10,7 +10,24 @@ using System.Net.Sockets;
 using Elwig.Dialogs;
 using System.Text;
 using System.Numerics;
+using Elwig.Models.Entities;
+using Elwig.Helpers.Billing;
+using System.Runtime.InteropServices;
+using System.Net.Http;
+using System.Text.Json.Nodes;
+using System.IO;
+using MailKit.Net.Smtp;
+using MailKit.Security;
+using Microsoft.EntityFrameworkCore;
+using System.Reflection;
+using System.Collections;
+using Elwig.Documents;
+using MimeKit;
+using System.Windows.Input;
+using LinqKit;
+using System.Linq.Expressions;
 using Elwig.Models;
+using Microsoft.Win32;
 
 namespace Elwig.Helpers {
     public static partial class Utils {
@@ -20,34 +37,53 @@ namespace Elwig.Helpers {
         public static int CurrentYear => DateTime.Now.Year;
         public static int CurrentNextSeason => DateTime.Now.Year - (DateTime.Now.Month <= 3 ? 1 : 0);
         public static int CurrentLastSeason => DateTime.Now.Year - (DateTime.Now.Month <= 7 ? 1 : 0);
+        public static int FollowingSeason => DateTime.Now.Year + (DateTime.Now.Month >= 11 ? 1 : 0);
         public static DateTime Today => (DateTime.Now.Hour >= 3) ? DateTime.Today : DateTime.Today.AddDays(-1);
 
-        public static readonly Regex SerialRegex = GeneratedSerialRegex();
-        public static readonly Regex TcpRegex = GeneratedTcpRegex();
-        public static readonly Regex DateFromToRegex = GeneratedFromToDateRegex();
-        public static readonly Regex FromToRegex = GeneratedFromToRegex();
-        public static readonly Regex FromToTimeRegex = GeneratedFromToTimeRegex();
-        public static readonly Regex AddressRegex = GeneratedAddressRegex();
-
         [GeneratedRegex("^serial://([A-Za-z0-9]+):([0-9]+)(,([5-9]),([NOEMSnoems]),(0|1|1\\.5|2|))?$", RegexOptions.Compiled)]
         private static partial Regex GeneratedSerialRegex();
+        public static readonly Regex SerialRegex = GeneratedSerialRegex();
 
         [GeneratedRegex("^tcp://([A-Za-z0-9._-]+):([0-9]+)$", RegexOptions.Compiled)]
         private static partial Regex GeneratedTcpRegex();
+        public static readonly Regex TcpRegex = GeneratedTcpRegex();
 
         [GeneratedRegex(@"^(-?(0?[1-9]|[12][0-9]|3[01])\.(0?[1-9]|1[0-2])\.([0-9]{4})?-?){1,2}$", RegexOptions.Compiled)]
         private static partial Regex GeneratedFromToDateRegex();
+        public static readonly Regex DateFromToRegex = GeneratedFromToDateRegex();
 
         [GeneratedRegex(@"^([0-9]+([\.,][0-9]+)?)?-([0-9]+([\.,][0-9]+)?)?$", RegexOptions.Compiled)]
         private static partial Regex GeneratedFromToRegex();
+        public static readonly Regex FromToRegex = GeneratedFromToRegex();
 
         [GeneratedRegex(@"^([0-9]{1,2}:[0-9]{2})?-([0-9]{1,2}:[0-9]{2})?$", RegexOptions.Compiled)]
         private static partial Regex GeneratedFromToTimeRegex();
+        public static readonly Regex FromToTimeRegex = GeneratedFromToTimeRegex();
 
         [GeneratedRegex(@"^(.*?) +([0-9].*)$", RegexOptions.Compiled)]
         private static partial Regex GeneratedAddressRegex();
+        public static readonly Regex AddressRegex = GeneratedAddressRegex();
 
-        private static readonly ushort[] Crc16ModbusTable = {
+        [GeneratedRegex(@"[^A-Za-z0-9ÄÜÖẞäöüß-]+")]
+        private static partial Regex GeneratedInvalidFileNamePartsRegex();
+        public static readonly Regex InvalidFileNamePartsRegex = GeneratedInvalidFileNamePartsRegex();
+
+        public static readonly string GroupSeparator = "\u202F";
+        public static readonly string UnitSeparator = "\u00A0";
+
+        public static readonly KeyValuePair<string, string>[] PhoneNrTypes = [
+            new("landline", "Tel.-Nr. (Festnetz)"),
+            new("mobile", "Tel.-Nr. (mobil)"),
+            new("fax", "Fax-Nr."),
+        ];
+
+        public static string PhoneNrTypeToString(string type) {
+            return PhoneNrTypes.Where(t => t.Key == type).Select(t => t.Value).FirstOrDefault(type);
+        }
+
+        private static readonly string[] TempWildcards = ["*.html", "*.pdf", "*.exe", "*.zip"];
+
+        private static readonly ushort[] Crc16ModbusTable = [
             0x0000, 0xC0C1, 0xC181, 0x0140, 0xC301, 0x03C0, 0x0280, 0xC241,
             0xC601, 0x06C0, 0x0780, 0xC741, 0x0500, 0xC5C1, 0xC481, 0x0440,
             0xCC01, 0x0CC0, 0x0D80, 0xCD41, 0x0F00, 0xCFC1, 0xCE81, 0x0E40,
@@ -80,7 +116,7 @@ namespace Elwig.Helpers {
             0x4E00, 0x8EC1, 0x8F81, 0x4F40, 0x8D01, 0x4DC0, 0x4C80, 0x8C41,
             0x4400, 0x84C1, 0x8581, 0x4540, 0x8701, 0x47C0, 0x4680, 0x8641,
             0x8201, 0x42C0, 0x4380, 0x8341, 0x4100, 0x81C1, 0x8081, 0x4040,
-        };
+        ];
 
         public static SerialPort OpenSerialConnection(string connection) {
             var m = SerialRegex.Match(connection);
@@ -146,6 +182,10 @@ namespace Elwig.Helpers {
             return CalcCrc16Modbus(Encoding.ASCII.GetBytes(data));
         }
 
+        public static string FormatIban(string iban) {
+            return Regex.Replace(iban.Trim(), ".{4}", "$0 ").Trim();
+        }
+
         public static void RunBackground(string title, Func<Task> a) {
             Task.Run(async () => {
                 try {
@@ -288,7 +328,7 @@ namespace Elwig.Helpers {
                 > 0 => "+",
             };
 
-        public static double AggregateDeliveryPartsKmw(IEnumerable<DeliveryPart> parts)
+        public static double AggregateDeliveryPartsKmw(IEnumerable<IDelivery> parts)
             => parts.Aggregate(
                 (Weight: 0, Kmw: 0.0),
                 (sum, item) => (
@@ -309,7 +349,7 @@ namespace Elwig.Helpers {
 
         public static (string, string?) SplitName(string fullName, string? familyName) {
             if (familyName == null || familyName == "") return (fullName, null);
-            var p0 = fullName.ToLower().IndexOf(familyName.ToLower());
+            var p0 = fullName.IndexOf(familyName, StringComparison.CurrentCultureIgnoreCase);
             if (p0 == -1) return (fullName, null);
             var p1 = fullName.IndexOf(" und ");
             var p2 = fullName.ToLower().LastIndexOf(" und ");
@@ -328,9 +368,9 @@ namespace Elwig.Helpers {
         }
 
         public static IEnumerable<IEnumerable<T>> Permutate<T>(IEnumerable<T> input, IEnumerable<T>? forced = null) {
-            HashSet<IEnumerable<T>> output = new();
+            HashSet<IEnumerable<T>> output = [];
             for (int i = 0; i < Math.Pow(2, input.Count()); i++) {
-                List<T> t = new();
+                List<T> t = [];
                 for (int j = 0; j < 30; j++) {
                     var e = input.ElementAtOrDefault(j);
                     if (e != null && ((forced?.Contains(e) ?? false) || (i & (1 << j)) != 0)) {
@@ -341,5 +381,186 @@ namespace Elwig.Helpers {
             }
             return output.OrderByDescending(l => l.Count());
         }
+
+        public static List<RawVaribute> GetVaributes(AppDbContext ctx, int year, bool onlyDelivered = true) {
+            var varieties = ctx.WineVarieties.Select(v => new RawVaribute(v.SortId, "", null)).ToList();
+            var delivered = ctx.DeliveryParts
+               .Where(d => d.Year == year)
+               .Select(d => new RawVaribute(d.SortId, d.AttrId ?? "", d.CultId ?? ""))
+               .Distinct()
+               .ToList();
+            return [.. (onlyDelivered ? delivered : delivered.Union(varieties)).Order()];
+        }
+
+        public static List<Varibute> GetVaributeList(AppDbContext ctx, int year, bool onlyDelivered = true) {
+            var varieties = ctx.WineVarieties.ToDictionary(v => v.SortId, v => v);
+            var attributes = ctx.WineAttributes.ToDictionary(a => a.AttrId, a => a);
+            var cultivations = ctx.WineCultivations.ToDictionary(c => c.CultId, c => c);
+            return GetVaributes(ctx, year, onlyDelivered)
+                .Select(s => new Varibute(s, varieties, attributes, cultivations))
+                .ToList();
+        }
+
+        [LibraryImport("wininet.dll")]
+        [return: MarshalAs(UnmanagedType.Bool)]
+        private static partial bool InternetGetConnectedState(out int description, int reservedValue);
+
+        public static bool HasInternetConnectivity() {
+            return InternetGetConnectedState(out var _, 0);
+        }
+
+        public static HttpClient GetHttpClient(string? username = null, string? password = null, string? accept = null) {
+            var client = new HttpClient() {
+                Timeout = TimeSpan.FromSeconds(5),
+            };
+            client.DefaultRequestHeaders.Accept.Clear();
+            if (accept != null)
+                client.DefaultRequestHeaders.Accept.Add(new(accept));
+            if (username != null || password != null)
+                client.DefaultRequestHeaders.Authorization = new("Basic", Convert.ToBase64String(
+                    Utils.UTF8.GetBytes($"{username}:{password}")));
+            return client;
+        }
+
+        public static async Task<(string Version, string Url, long Size)?> GetLatestInstallerUrl(string url) {
+            try {
+                using var client = GetHttpClient(accept: "application/json");
+                using var res = await client.GetAsync(url);
+                if (!res.IsSuccessStatusCode)
+                    return null;
+                var resJson = JsonNode.Parse(await res.Content.ReadAsStringAsync());
+                var data = resJson!["data"]!.AsArray()[^1]!;
+                return ((string)data["version"]!, (string)data["url"]!, (long)data["size"]!);
+            } catch {
+                return null;
+            }
+        }
+
+        public static async Task UploadExportData(string zip, string url, string username, string password) {
+            if (!url.EndsWith('/')) url += "/";
+            using var client = GetHttpClient(username, password, accept: "application/json");
+            var content = new StreamContent(new FileStream(zip, FileMode.Open, FileAccess.Read));
+            content.Headers.ContentType = new("application/zip");
+            using var res = await client.PutAsync(url + Path.GetFileName(zip), content);
+            res.EnsureSuccessStatusCode();
+        }
+
+        public static async Task<JsonArray> GetExportMetaData(string url, string username, string password) {
+            using var client = GetHttpClient(username, password, accept: "application/json");
+            using var res = await client.GetAsync(url);
+            res.EnsureSuccessStatusCode();
+            var resJson = JsonNode.Parse(await res.Content.ReadAsStringAsync());
+            var data = resJson!["data"]!;
+            return data.AsArray();
+        }
+
+        public static void CleanupTempFiles() {
+            var dir = new DirectoryInfo(App.TempPath);
+            foreach (var file in TempWildcards.SelectMany(dir.EnumerateFiles)) {
+                file.Delete();
+            }
+        }
+
+        public static string NormalizeFileName(string filename) {
+            return InvalidFileNamePartsRegex.Replace(filename.Replace('/', '-'), "_");
+        }
+
+        public static async Task<SmtpClient?> GetSmtpClient() {
+            if (App.Config.Smtp == null)
+                return null;
+            var (host, port, mode, username, password, _) = App.Config.Smtp.Value;
+            var client = new SmtpClient();
+            await client.ConnectAsync(host, port, mode == "starttls" ? SecureSocketOptions.StartTls : SecureSocketOptions.None);
+            await client.AuthenticateAsync(username, password);
+            return client;
+        }
+
+        public static async Task<bool> SendEmail(Member member, string subject, string text, IEnumerable<Document> docs) {
+            if (App.Config.Smtp == null)
+                return false;
+
+            SmtpClient? client = null;
+            try {
+                Mouse.OverrideCursor = Cursors.AppStarting;
+                client = await GetSmtpClient();
+
+                using var msg = new MimeMessage();
+                msg.From.Add(new MailboxAddress(App.Client.NameFull, App.Config.Smtp.Value.From));
+                msg.To.AddRange(member.EmailAddresses.OrderBy(a => a.Nr).Select(a => new MailboxAddress(member.AdministrativeName, a.Address)));
+                msg.Subject = subject;
+                var body = new Multipart("mixed") {
+                    new TextPart("plain") { Text = text }
+                };
+                foreach (var doc in docs) {
+                    var name = NormalizeFileName(doc.Title);
+                    body.Add(doc.AsEmailAttachment($"{name}.pdf"));
+                }
+                msg.Body = body;
+                await client!.SendAsync(msg);
+            } catch (Exception exc) {
+                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                return false;
+            } finally {
+                if (client != null)
+                    await client.DisconnectAsync(true);
+                client?.Dispose();
+                Mouse.OverrideCursor = null;
+            }
+            return true;
+        }
+
+        public static async Task ExportDocument(Document doc, ExportMode mode, string? filename = null, (Member, string, string)? emailData = null) {
+            if (mode == ExportMode.Print && !App.Config.Debug) {
+                await doc.Generate();
+                await doc.Print();
+            } else if (mode == ExportMode.Email && emailData is (Member, string, string) e) {
+                await doc.Generate();
+                var success = await SendEmail(e.Item1, e.Item2, e.Item3, [doc]);
+                if (success)
+                    MessageBox.Show("Die E-Mail wurde erfolgreich verschickt!", "E-Mail verschickt",
+                        MessageBoxButton.OK, MessageBoxImage.Information);
+            } else if (mode == ExportMode.SavePdf) {
+                var d = new SaveFileDialog() {
+                    FileName = $"{NormalizeFileName(filename ?? doc.Title)}.pdf",
+                    DefaultExt = "pdf",
+                    Filter = "PDF-Datei (*.pdf)|*.pdf",
+                    Title = $"{doc.Title} speichern unter - Elwig"
+                };
+                if (d.ShowDialog() == true) {
+                    await doc.Generate();
+                    doc.SaveTo(d.FileName);
+                    Process.Start("explorer.exe", d.FileName);
+                }
+            } else {
+                await doc.Generate();
+                doc.Show();
+            }
+        }
+
+        public static int? GetEntityIdentifier(object? obj) {
+            if (obj == null) {
+                return null;
+            } else if (obj is IEnumerable list && obj is not string) {
+                var arr = list.Cast<object>().Select(GetEntityIdentifier).ToArray();
+                return ((IStructuralEquatable)arr).GetHashCode(EqualityComparer<int?>.Default);
+            } else if (obj.GetType().GetCustomAttribute(typeof(PrimaryKeyAttribute), true) is PrimaryKeyAttribute pkAttr) {
+                var pk = pkAttr.PropertyNames.Select(name => obj.GetType().GetProperty(name)!.GetValue(obj)?.GetHashCode() ?? 0).ToArray();
+                return ((IStructuralEquatable)pk).GetHashCode(EqualityComparer<int>.Default);
+            } else {
+                return obj.GetHashCode();
+            }
+        }
+
+        public static Expression<Func<AreaCom, bool>> ActiveAreaCommitments() => ActiveAreaCommitments(CurrentYear);
+        public static Expression<Func<AreaCom, bool>> ActiveAreaCommitments(int yearTo) =>
+            c => (c.YearFrom <= yearTo) && (c.YearTo == null || c.YearTo >= yearTo);
+
+        public static IQueryable<AreaCom> ActiveAreaCommitments(IQueryable<AreaCom> query) => ActiveAreaCommitments(query, CurrentYear);
+        public static IQueryable<AreaCom> ActiveAreaCommitments(IQueryable<AreaCom> query, int yearTo) =>
+            query.Where(ActiveAreaCommitments(yearTo));
+
+        public static IEnumerable<AreaCom> ActiveAreaCommitments(IEnumerable<AreaCom> query) => ActiveAreaCommitments(query, CurrentYear);
+        public static IEnumerable<AreaCom> ActiveAreaCommitments(IEnumerable<AreaCom> query, int yearTo) =>
+            query.Where(c => ActiveAreaCommitments(yearTo).Invoke(c));
     }
 }

Elwig/Helpers/Validator.cs

@@ -2,21 +2,21 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Windows.Controls;
-using Elwig.Models;
+using Elwig.Models.Entities;
 
 namespace Elwig.Helpers {
     public static class Validator {
 
         private static readonly Dictionary<string, string[][]> PHONE_NRS = new() {
             { "43", new string[][] {
-                Array.Empty<string>(),
-                new string[] { "57", "59" },
-                new string[] {
+                [],
+                ["57", "59"],
+                [
                     "50", "517", "718", "804", "720", "780", "800", "802", "810",
                     "820", "821", "828", "900", "901", "930", "931", "939",
                     "650", "651", "652", "653", "655", "657", "659", "660", "661",
                     "663", "664", "665", "666", "667", "668", "669", "67", "68", "69"
-                }
+                ]
             } },
             { "49", Array.Empty<string[]>() },
             { "48", Array.Empty<string[]>() },
@@ -88,7 +88,9 @@ namespace Elwig.Helpers {
             input.Text = text;
             input.CaretIndex = pos;
 
-            if (text.Length == 0) {
+            if (text == "-") {
+                return new(false, "Ungültige Kommazahl");
+            } else if (text.Length == 0) {
                 return required ? new(false, "Wert ist nicht optional") : new(true, null);
             } else if (v2 == 0) {
                 return new(false, "Ungültige Kommazahl");
@@ -126,13 +128,14 @@ namespace Elwig.Helpers {
             return new(true, null);
         }
 
-        public static ValidationResult CheckPlz(TextBox input, bool required, AppDbContext ctx) {
+        public static ValidationResult CheckPlz(TextBox input, bool required) {
             CheckInteger(input, false, 4);
             if (!required && input.Text.Length == 0) {
                 return new(true, null);
             } else if (input.Text.Length != 4) {
                 return new(false, "PLZ zu kurz");
             }
+            using var ctx = new AppDbContext();
             int plz = int.Parse(input.Text);
             if (ctx.Postleitzahlen.Find(plz) == null) {
                 return new(false, "Ungültige PLZ");
@@ -162,7 +165,7 @@ namespace Elwig.Helpers {
                     if (text.StartsWith("+43 ")) {
                         var nr = text[4..];
                         var vws = PHONE_NRS["43"];
-                        if (!text.EndsWith(" ") && v >= 4 && v - 4 < vws.Length && vws[v - 4].Any(vw => nr.StartsWith(vw))) {
+                        if (!text.EndsWith(' ') && v >= 4 && v - 4 < vws.Length && vws[v - 4].Any(vw => nr.StartsWith(vw))) {
                             text += ' ';
                         } else if (nr == "1") {
                             text += ' ';
@@ -320,18 +323,24 @@ namespace Elwig.Helpers {
                 return new(true, null);
             } else if (input.Text.Length != 7) {
                 return new(false, "Betriebsnummer zu kurz");
+            } else if (!CheckLfbisNr(input.Text)) {
+                return new(false, "Prüfsumme der Betriebsnummer ist falsch");
+            } else {
+                return new(true, null);
             }
+        }
+
+        public static bool CheckLfbisNr(string nr) {
+            if (nr.Length != 7 || !nr.All(char.IsAsciiDigit))
+                return false;
 
             // https://statistik.at/fileadmin/shared/QM/Standarddokumentationen/RW/std_r_land-forstw_register.pdf#page=41
             int s = 0, v;
             for (int i = 0; i < 6; i++)
-                s += (input.Text[i] - '0') * (7 - i);
+                s += (nr[i] - '0') * (7 - i);
             v = (11 - (s % 11)) % 10;
 
-            if (v != (input.Text[6] - '0'))
-                return new(false, "Prüfsumme der Betriebsnummer ist falsch");
-
-            return new(true, null);
+            return v == (nr[6] - '0');
         }
 
         public static ValidationResult CheckUstIdNr(TextBox input, bool required) {
@@ -373,17 +382,11 @@ namespace Elwig.Helpers {
                 return required ? new(false, "UID ist nicht optional") : new(true, null);
 
             if (text.StartsWith("AT")) {
-                if (text.Length != 11 || text[2] != 'U')
+                if (text.Length != 11 || text[2] != 'U') {
                     return new(false, "UID ist ungültig");
-
-                // http://www.pruefziffernberechnung.de/U/USt-IdNr.shtml
-                int s = 0, v = 0;
-                for (int i = 0; i < 7; i++)
-                    s += ((text[i + 3] - '0') * (i % 2 + 1)).ToString().Select(ch => ch - '0').Sum();
-                v = (96 - s) % 10;
-
-                if (v != (text[10] - '0'))
+                } else if (!CheckUstIdNr(text)) {
                     return new(false, "Prüfsumme der UID ist falsch");
+                }
             } else {
                 return new(false, "Not implemented yet");
             }
@@ -391,7 +394,27 @@ namespace Elwig.Helpers {
             return new(true, null);
         }
 
-        public static ValidationResult CheckMgNr(TextBox input, bool required, AppDbContext ctx) {
+        public static bool CheckUstIdNr(string nr) {
+            if (nr.Length < 4 || nr.Length > 14 || !nr.All(char.IsAsciiLetterOrDigit))
+                return false;
+
+            if (nr.StartsWith("AT")) {
+                if (nr.Length != 11 || nr[2] != 'U')
+                    return false;
+
+                // http://www.pruefziffernberechnung.de/U/USt-IdNr.shtml
+                int s = 0, v = 0;
+                for (int i = 0; i < 7; i++)
+                    s += ((nr[i + 3] - '0') * (i % 2 + 1)).ToString().Select(ch => ch - '0').Sum();
+                v = (96 - s) % 10;
+
+                return v == (nr[10] - '0');
+            } else {
+                return false;
+            }
+        }
+
+        public static ValidationResult CheckMgNr(TextBox input, bool required) {
             var res = CheckInteger(input, required);
             if (!res.IsValid) {
                 return res;
@@ -399,6 +422,7 @@ namespace Elwig.Helpers {
                 return new(true, null);
             }
 
+            using var ctx = new AppDbContext();
             int nr = int.Parse(input.Text);
             if (!ctx.MgNrExists(nr).GetAwaiter().GetResult()) {
                 return new(false, "Ungültige Mitgliedsnummer");
@@ -407,7 +431,7 @@ namespace Elwig.Helpers {
             return new(true, null);
         }
 
-        public static ValidationResult CheckNewMgNr(TextBox input, bool required, AppDbContext ctx, Member? m) {
+        public static ValidationResult CheckNewMgNr(TextBox input, bool required, Member? m) {
             var res = CheckInteger(input, required);
             if (!res.IsValid) {
                 return res;
@@ -415,6 +439,7 @@ namespace Elwig.Helpers {
                 return new(true, null);
             }
 
+            using var ctx = new AppDbContext();
             int nr = int.Parse(input.Text);
             if (nr != m?.MgNr && ctx.MgNrExists(nr).GetAwaiter().GetResult()) {
                 return new(false, "Mitgliedsnummer wird bereits verwendet");
@@ -423,7 +448,7 @@ namespace Elwig.Helpers {
             return new(true, null);
         }
 
-        public static ValidationResult CheckSortId(TextBox input, bool required, AppDbContext ctx) {
+        public static ValidationResult CheckSortId(TextBox input, bool required) {
             var res = CheckUpperCase(input, required, 3);
             if (!res.IsValid) {
                 return res;
@@ -431,20 +456,22 @@ namespace Elwig.Helpers {
                 return new(true, null);
             }
 
+            using var ctx = new AppDbContext();
             if (input.Text.Length < 2 || !ctx.SortIdExists(input.Text[0..2]).GetAwaiter().GetResult()) {
                 return new(false, "Ungültige Sorte");
             } else if (input.Text.Length >= 3) {
-                var attr = input.Text[2..];
-                if (!ctx.AttrIdExists(attr).GetAwaiter().GetResult()) {
-                    return new(false, "Ungültiges Attribut");
+                var disc = input.Text[2..];
+                if (!ctx.AttrIdExists(disc).GetAwaiter().GetResult() && !ctx.CultIdExists(disc).GetAwaiter().GetResult()) {
+                    return new(false, "Ungültiges Attribut/Bewirt.");
                 }
             }
 
             return new(true, null);
         }
 
-        public static ValidationResult CheckPredecessorMgNr(TextBox input, bool required, AppDbContext ctx) {
+        public static ValidationResult CheckPredecessorMgNr(TextBox input, bool required) {
             var res = CheckInteger(input, required);
+            using var ctx = new AppDbContext();
             if (!res.IsValid) {
                 return res;
             } else if (!required && input.Text.Length == 0) {
@@ -553,7 +580,7 @@ namespace Elwig.Helpers {
             }
         }
 
-        public static ValidationResult CheckFbNr(TextBox input, bool required, AppDbContext ctx, AreaCom? c) {
+        public static ValidationResult CheckFbNr(TextBox input, bool required, AreaCom? c) {
             var res = CheckInteger(input, required);
             if (!res.IsValid) {
                 return res;
@@ -561,6 +588,7 @@ namespace Elwig.Helpers {
                 return new(true, null);
             }
 
+            using var ctx = new AppDbContext();
             int nr = int.Parse(input.Text);
             if (nr != c?.FbNr && ctx.FbNrExists(nr).GetAwaiter().GetResult()) {
                 return new(false, "Flächenbindungsnummer wird bereits verwendet");
@@ -569,11 +597,6 @@ namespace Elwig.Helpers {
             return new(true, null);
         }
 
-        public static ValidationResult CheckGstNr(TextBox input, bool required) {
-            // TODO
-            return new(true, "Not implemented yet");
-        }
-
         public static ValidationResult CheckGradatoinOe(TextBox input, bool required) {
             var res = CheckInteger(input, required, 3);
             if (!res.IsValid) {

Elwig/Helpers/Weighing/AveryEventScale.cs

@@ -0,0 +1,90 @@
+using System;
+using System.IO;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace Elwig.Helpers.Weighing {
+    public class AveryEventScale : Scale, IEventScale, IDisposable {
+
+        public string Manufacturer => "Avery";
+        public int InternalScaleNr => 1;
+        public string Model { get; private set; }
+        public string ScaleId { get; private set; }
+        public bool IsReady { get; private set; }
+        public bool HasFillingClearance { get; private set; }
+
+        public event IEventScale.EventHandler<WeighingEventArgs> WeighingEvent;
+
+        private bool IsRunning = true;
+        private readonly Thread BackgroundThread;
+
+        public AveryEventScale(string id, string model, string cnx, string? empty = null, string? filling = null, int? limit = null, string? log = null) :
+            base(cnx, empty, filling, limit, log) {
+            ScaleId = id;
+            Model = model;
+            IsReady = true;
+            HasFillingClearance = false;
+            Stream.WriteTimeout = -1;
+            Stream.ReadTimeout = -1;
+            BackgroundThread = new Thread(new ParameterizedThreadStart(BackgroundLoop));
+            BackgroundThread.Start();
+        }
+
+        protected virtual void RaiseWeighingEvent(WeighingEventArgs evt) {
+            WeighingEvent?.Invoke(this, evt);
+        }
+
+        public new void Dispose() {
+            IsRunning = false;
+            BackgroundThread.Interrupt();
+            BackgroundThread.Join();
+            base.Dispose();
+            GC.SuppressFinalize(this);
+        }
+
+        protected async void BackgroundLoop(object? parameters) {
+            while (IsRunning) {
+                try {
+                    var data = await Receive();
+                    if (data != null)
+                        RaiseWeighingEvent(new WeighingEventArgs(data.Value));
+                } catch (Exception ex) {
+                    MessageBox.Show($"Beim Wiegen ist ein Fehler Aufgetreten:\n\n{ex.Message}", "Waagenfehler",
+                        MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+            }
+        }
+
+        protected async Task<WeighingResult?> Receive() {
+            var line = await Reader.ReadUntilAsync("\r\n");
+            if (LogPath != null) await File.AppendAllTextAsync(LogPath, line);
+            if (line == null || line == "") {
+                return null;
+            } else if (line.Length != 35 || line[0] != ' ' || line[9] != ' ' || line[15] != ' ' || line[20] != ' ' || line[32] != ' ') {
+                throw new IOException($"Invalid event from scale: '{line}'");
+            }
+
+            var date    = line[ 1.. 9];
+            var time    = line[10..15];
+            var identNr = line[16..20].Trim();
+            var netto   = line[21..30].Trim();
+            var unit    = line[30..32];
+
+            if (unit != "kg") {
+                throw new IOException($"Unsupported unit in weighing event: '{unit}'");
+            }
+
+            identNr = identNr.Length > 0 && identNr != "0" ? identNr : null;
+            var parsedDate = DateOnly.Parse(date);
+            return new() {
+                Weight = int.Parse(netto),
+                WeighingId = identNr,
+                FullWeighingId = identNr != null ? $"{parsedDate:yyyy-MM-dd}/{identNr}" : null,
+                Date = parsedDate,
+                Time = TimeOnly.Parse(time),
+            };
+        }
+    }
+}

Elwig/Helpers/Weighing/GassnerScale.cs

@@ -1,15 +1,11 @@
-using System;
+using System;
 using System.IO;
 using System.IO.Ports;
 using System.Text;
 using System.Threading.Tasks;
 
 namespace Elwig.Helpers.Weighing {
-    public class GassnerScale : IScale {
-
-        protected SerialPort Serial = null;
-        protected StreamReader Reader;
-        protected StreamWriter Writer;
+    public class GassnerScale : Scale, ICommandScale {
 
         public string Manufacturer => "Gassner";
         public int InternalScaleNr => 1;
@@ -17,48 +13,109 @@ namespace Elwig.Helpers.Weighing {
         public string ScaleId { get; private set; }
         public bool IsReady { get; private set; }
         public bool HasFillingClearance { get; private set; }
-        public int? WeightLimit { get; private set; }
-        public string? LogPath { get; private set; }
 
-        public GassnerScale(string id, string model, string connection) {
+        public GassnerScale(string id, string model, string cnx, string? empty = null, string? filling = null, int? limit = null, string? log = null) :
+          base(cnx, empty, filling, limit, log) {
             ScaleId = id;
             Model = model;
             IsReady = true;
             HasFillingClearance = false;
-
-            if (!connection.StartsWith("serial:"))
-                throw new ArgumentException("Unsupported scheme");
-
-            Serial = Utils.OpenSerialConnection(connection);
-            Writer = new(Serial.BaseStream, Encoding.ASCII, -1, true);
-            Reader = new(Serial.BaseStream, Encoding.ASCII, false, -1, true);
+            Stream.WriteTimeout = 250;
+            Stream.ReadTimeout = 11000;
         }
 
-        public void Dispose() {
-            Writer.Close();
-            Reader.Close();
-            Serial.Close();
-            GC.SuppressFinalize(this);
+        protected Task SendCommand(char command) => SendCommand(Convert.ToByte(command));
+
+        protected async Task SendCommand(byte command) {
+            byte[] cmd = [command];
+            await Stream.WriteAsync(cmd);
+            if (LogPath != null) await File.AppendAllTextAsync(LogPath, Encoding.ASCII.GetString(cmd));
         }
 
-        public async Task<WeighingResult> Weigh(bool incIdentNr) {
-            await Writer.WriteAsync(incIdentNr ? "\x05" : "?");
-            // TODO receive response
-            return new();
+        protected async Task<string> ReceiveResponse() {
+            var line = await Reader.ReadUntilAsync('\x03');
+            if (LogPath != null) await File.AppendAllTextAsync(LogPath, $"{line}\r\n");
+            if (line == null || line.Length < 4 || !line.StartsWith('\x02')) {
+                throw new IOException("Invalid response from scale");
+            }
+
+            var status = line[1..3];
+            if (status[0] == 'E' || status[1] != 'S') {
+                string msg = $"Unbekannter Fehler (Fehler code {status})";
+                switch (status[1]) {
+                    case 'M': msg = "Waage in Bewegung"; break;
+                }
+                throw new IOException($"Waagenfehler {status}: {msg}");
+            } else if (status[0] != ' ') {
+                throw new IOException($"Invalid response from scale (error code {status})");
+            }
+
+            return line[1..^1];
         }
 
-        public async Task<WeighingResult> GetCurrentWeight() {
-            return await Weigh(false);
+        protected async Task<WeighingResult> Weigh(bool incIdentNr) {
+            await SendCommand(incIdentNr ? '\x05' : '?');
+            string record = await ReceiveResponse();
+            if (record.Length != 45)
+                throw new IOException("Invalid response from scale: Received record has invalid size");
+            var line = record[2..];
+
+            var brutto  = line[ 0.. 7].Trim();
+            var tara    = line[ 7..14].Trim();
+            var netto   = line[14..21].Trim();
+            var scaleNr = line[21..23].Trim();
+            var identNr = line[23..29].Trim();
+            var date    = line[29..37];
+            var time    = line[37..43];
+
+            identNr = identNr.Length > 0 && identNr != "0" ? identNr : null;
+            var parsedDate = DateOnly.ParseExact(date, "yyyyMMdd");
+            return new() {
+                Weight = int.Parse(netto),
+                WeighingId = identNr,
+                FullWeighingId = identNr,
+                Date = parsedDate,
+                Time = TimeOnly.ParseExact(time, "HHmmss"),
+            };
         }
 
         public async Task<WeighingResult> Weigh() {
             return await Weigh(true);
         }
 
-        public async Task Empty() { }
+        public async Task<WeighingResult> GetCurrentWeight() {
+            return await Weigh(false);
+        }
 
-        public async Task GrantFillingClearance() { }
+        public async Task Empty() {
+            SerialPort? p = ControlSerialEmpty ?? Serial;
+            if (EmptyMode == Output.RTS && p != null) {
+                p.RtsEnable = true;
+                await Task.Delay(EmptyDelay);
+                p.RtsEnable = false;
+            } else if (EmptyMode == Output.DTR && p != null) {
+                p.DtrEnable = true;
+                await Task.Delay(EmptyDelay);
+                p.DtrEnable = false;
+            }
+        }
 
-        public async Task RevokeFillingClearance() { }
+        protected Task SetFillingClearance(bool status) {
+            SerialPort? p = ControlSerialFilling ?? Serial;
+            if (FillingClearanceMode == Output.RTS && p != null) {
+                p.RtsEnable = status;
+            } else if (FillingClearanceMode == Output.DTR && p != null) {
+                p.DtrEnable = status;
+            }
+            return Task.CompletedTask;
+        }
+
+        public async Task GrantFillingClearance() {
+            await SetFillingClearance(true);
+        }
+
+        public async Task RevokeFillingClearance() {
+            await SetFillingClearance(false);
+        }
     }
 }

Elwig/Helpers/Weighing/ICommandScale.cs

@@ -0,0 +1,35 @@
+using System.Threading.Tasks;
+
+namespace Elwig.Helpers.Weighing {
+    /// <summary>
+    /// Interface for controlling a a scale which responds to commands sent to it
+    /// </summary>
+    public interface ICommandScale : IScale {
+        /// <summary>
+        /// Get the current weight on the scale without performing a weighing process
+        /// </summary>
+        /// <returns>Result of the weighing process (probably without a weighing id)</returns>
+        Task<WeighingResult> GetCurrentWeight();
+
+        /// <summary>
+        /// Perform a weighing process
+        /// </summary>
+        /// <returns>Result of the weighing process (including a weighing id)</returns>
+        Task<WeighingResult> Weigh();
+
+        /// <summary>
+        /// Empty the scale container or grant clearance to do so
+        /// </summary>
+        Task Empty();
+
+        /// <summary>
+        /// Grant clearance to fill the scale container
+        /// </summary>
+        Task GrantFillingClearance();
+
+        /// <summary>
+        /// Revoke clearance to fill the scale container
+        /// </summary>
+        Task RevokeFillingClearance();
+    }
+}

Elwig/Helpers/Weighing/IEventScale.cs

@@ -0,0 +1,11 @@
+namespace Elwig.Helpers.Weighing {
+    /// <summary>
+    /// Interface for controlling a a scale which automatically sends weighing updates
+    /// </summary>
+    public interface IEventScale : IScale {
+
+        public event EventHandler<WeighingEventArgs> WeighingEvent;
+
+        delegate void EventHandler<WeighingEventArgs>(object sender, WeighingEventArgs args);
+    }
+}

Elwig/Helpers/Weighing/IScale.cs

@@ -1,9 +1,8 @@
 using System;
-using System.Threading.Tasks;
 
 namespace Elwig.Helpers.Weighing {
     /// <summary>
-    /// Interface for controlling a industrial scale
+    /// Interface for controlling a industrial scale (industrial terminal, "IT")
     /// </summary>
     public interface IScale : IDisposable {
         /// <summary>
@@ -45,32 +44,5 @@ namespace Elwig.Helpers.Weighing {
         /// Where to log the requests and responses from the scale to
         /// </summary>
         string? LogPath { get; }
-
-        /// <summary>
-        /// Get the current weight on the scale without performing a weighing process
-        /// </summary>
-        /// <returns>Result of the weighing process (probably without a weighing id)</returns>
-        Task<WeighingResult> GetCurrentWeight();
-
-        /// <summary>
-        /// Perform a weighing process
-        /// </summary>
-        /// <returns>Result of the weighing process (including a weighing id)</returns>
-        Task<WeighingResult> Weigh();
-
-        /// <summary>
-        /// Empty the scale container or grant clearance to do so
-        /// </summary>
-        Task Empty();
-
-        /// <summary>
-        /// Grant clearance to fill the scale container
-        /// </summary>
-        Task GrantFillingClearance();
-
-        /// <summary>
-        /// Revoke clearance to fill the scale container
-        /// </summary>
-        Task RevokeFillingClearance();
     }
 }

Elwig/Helpers/Weighing/InvalidScale.cs

@@ -1,44 +1,19 @@
 using System;
-using System.Threading.Tasks;
 
 namespace Elwig.Helpers.Weighing {
-    public class InvalidScale : IScale {
+    public class InvalidScale(string id) : IScale {
 
         public string Manufacturer => "NONE";
         public string Model => "NONE";
-        public string ScaleId { get; private set; }
+        public string ScaleId => id;
         public int InternalScaleNr => 0;
         public bool IsReady => false;
         public bool HasFillingClearance => false;
         public int? WeightLimit => null;
         public string? LogPath => null;
 
-        public InvalidScale(string id) {
-            ScaleId = id;
-        }
-
         public void Dispose() {
             GC.SuppressFinalize(this);
         }
-
-        public Task<WeighingResult> Weigh() {
-            throw new NotImplementedException();
-        }
-
-        public Task<WeighingResult> GetCurrentWeight() {
-            throw new NotImplementedException();
-        }
-
-        public Task Empty() {
-            throw new NotImplementedException();
-        }
-
-        public Task GrantFillingClearance() {
-            throw new NotImplementedException();
-        }
-
-        public Task RevokeFillingClearance() {
-            throw new NotImplementedException();
-        }
     }
 }

Elwig/Helpers/Weighing/Scale.cs

@@ -0,0 +1,101 @@
+using System.IO.Ports;
+using System.IO;
+using System.Net.Sockets;
+using System;
+using System.Text;
+
+namespace Elwig.Helpers.Weighing {
+    public abstract class Scale : IDisposable {
+
+        protected enum Output { RTS, DTR, OUT1, OUT2 };
+
+        protected SerialPort? Serial = null;
+        protected SerialPort? ControlSerialEmpty = null, ControlSerialFilling = null;
+        protected TcpClient? Tcp = null;
+        protected Stream Stream;
+        protected StreamReader Reader;
+
+        protected readonly Output? EmptyMode = null;
+        protected readonly Output? FillingClearanceMode = null;
+        protected readonly int EmptyDelay;
+
+        public int? WeightLimit { get; private set; }
+        public string? LogPath { get; private set; }
+
+        public static IScale FromConfig(ScaleConfig config) {
+            int? limit = config.Limit != null ? int.Parse(config.Limit) : null;
+            if (config.Type == "SysTec-IT") {
+                return new SysTecITScale(config.Id, config.Model!, config.Connection!, config.Empty, config.Filling, limit, config.Log);
+            } else if (config.Type == "Avery-Async") {
+                return new AveryEventScale(config.Id, config.Model!, config.Connection!, config.Empty, config.Filling, limit, config.Log);
+            } else if (config.Type == "Gassner") {
+                return new GassnerScale(config.Id, config.Model!, config.Connection!, config.Empty, config.Filling, limit, config.Log);
+            } else {
+                throw new ArgumentException($"Invalid scale type: \"{config.Type}\"");
+            }
+        }
+
+        protected Scale(string cnx, string? empty, string? filling, int? limit, string? log) {
+            if (cnx.StartsWith("serial:")) {
+                Serial = Utils.OpenSerialConnection(cnx);
+                Stream = Serial.BaseStream;
+            } else if (cnx.StartsWith("tcp:")) {
+                Tcp = Utils.OpenTcpConnection(cnx);
+                Stream = Tcp.GetStream();
+            } else {
+                throw new ArgumentException($"Unsupported scheme: \"{cnx.Split(':')[0]}\"");
+            }
+            Reader = new(Stream, Encoding.ASCII, false, 512);
+
+            LogPath = log;
+
+            if (empty != null) {
+                var parts = empty.Split(':');
+                if (parts.Length == 3) {
+                    if (parts[0] != Serial?.PortName)
+                        ControlSerialEmpty = Utils.OpenSerialConnection($"serial://{parts[0]}:9600");
+                } else if (parts.Length != 2) {
+                    throw new ArgumentException("Invalid value for 'empty'");
+                }
+                EmptyMode = ConvertOutput(parts[^2]);
+                EmptyDelay = int.Parse(parts[^1]);
+            }
+
+            WeightLimit = limit;
+            if (filling != null) {
+                var parts = filling.Split(':');
+                if (parts.Length == 2) {
+                    if (parts[0] != Serial?.PortName)
+                        ControlSerialFilling = parts[0] != ControlSerialEmpty?.PortName ? Utils.OpenSerialConnection($"serial://{parts[0]}:9600") : ControlSerialEmpty;
+                } else if (parts.Length != 1) {
+                    throw new ArgumentException("Invalid value for 'filling'");
+                }
+                FillingClearanceMode = ConvertOutput(parts[^1]);
+            }
+
+            if (FillingClearanceMode != null && WeightLimit == null)
+                throw new ArgumentException("Weight limit has to be set, if filling clearance supervision is enabled");
+        }
+
+        public void Dispose() {
+            Reader.Close();
+            Stream.Close();
+            Serial?.Close();
+            ControlSerialEmpty?.Close();
+            ControlSerialFilling?.Close();
+            Tcp?.Close();
+            GC.SuppressFinalize(this);
+        }
+
+        protected static Output? ConvertOutput(string? value) {
+            return value switch {
+                null => null,
+                "RTS" => Output.RTS,
+                "DTR" => Output.DTR,
+                "OUT1" => Output.OUT1,
+                "OUT2" => Output.OUT2,
+                _ => throw new ArgumentException($"Invalid value for argument: '{value}'"),
+            };
+        }
+    }
+}