[#57] MailWindow: Use Task.Run()

Bug was introduced by commit 9930e6173c
and shipped with v0.10.6 (2024-08-30)

CHANGELOG.md

@@ -3,20 +3,119 @@ Changelog
 =========
 
 
+[v0.13.9][v0.13.9] (2025-05-05) {#v0.13.9}
+------------------------------------------
+
+### Sonstiges {#v0.13.9-misc}
+
+* Abhängigkeiten aktualisiert. (bf0db37872, 4af2fa256e, d1c07ee92a, 41c5288fc5)
+* Automatisches Aktualisieren der Synchroisations-URL (`https://elwig.at/clients/` -> `https://sync.elwig.at/`). (e50e7337e6)
+
+[v0.13.9]: https://git.necronda.net/winzer/elwig/releases/tag/v0.13.9
+
+
+
+
+[v0.13.8][v0.13.8] (2025-02-21) {#v0.13.8}
+------------------------------------------
+
+### Behobene Fehler {#v0.13.8-bugfixes}
+
+* Details im Lieferungen-Fenster (`DeliveryAdminWindow`) für die WG Weinland richtiggestellt (Lesweagen, Verhalten bei _Gerebelt gewogen_). (138dae715e, aa98909c0a)
+
+### Sonstiges {#v0.13.8-misc}
+
+* Abhängigkeiten aktualisiert. (fe0a7dab2a, 775bb08e95)
+
+[v0.13.8]: https://git.necronda.net/winzer/elwig/releases/tag/v0.13.8
+
+
+
+
+[v0.13.7][v0.13.7] (2025-01-21) {#v0.13.7}
+------------------------------------------
+
+### Behobene Fehler {#v0.13.7-bugfixes}
+
+* In seltenen Fällen konnten im Auszahlungsvariante-Fenster (`ChartWindow`) manche (Sorten-/Attribut-/Bewirtschaftungsart-)Zuordnungen zu Kurven nicht richtig gespeichert werden. (0b8a1b321f)
+* Beim Öffnen des Ausgangs-Protokoll-Fensters (`MailLogWindow`) kam es zu einem Absturz. (5d017cc8ea)
+* Im Auszahlungsvarianten-Fenster (`PaymentVariantsWindow`) war es nicht möglich die Überweisungsdaten zu exportieren, sofern mindestens eine Traubengutschrift einen negativen Betrag aufwies.
+  Jetzt wird der Benutzer nur gewarnt und es ist möglich alle anderen Gutschriften zu exportieren. (6d88c5645c, c7a2f2241d)
+
+### Sonstiges {#v0.13.7-misc}
+
+* Im Auszahlungsvarianten-Fenster (`PaymentVariantsWindow`) ist es nun möglich das Datum einer Auszahlungsvariante zu ändern. (bd4ebb8c35)
+
+[v0.13.7]: https://git.necronda.net/winzer/elwig/releases/tag/v0.13.7
+
+
+
+
+[v0.13.6][v0.13.6] (2025-01-14) {#v0.13.6}
+------------------------------------------
+
+### Behobene Fehler {#v0.13.6-bugfixes}
+
+* In seltenen Fällen konnten im Auszahlungsvariante-Fenster (`ChartWindow`) manche (Sorten-/Attribut-/Bewirtschaftungsart-)Zuordnungen zu Kurven nicht richtig gespeichert werden.
+  Berechnungen basierend auf diesen (evtl. falschen) Zuordnungen wurden immer richtig ausgeführt, eine nachträgliche Überprüfung ist daher möglich. (20e3e2a76b)
+
+### Sonstiges {#v0.13.6-misc}
+
+* Abhängigkeiten aktualisiert. (95ccb2627c, 80fec4473a)
+
+[v0.13.6]: https://git.necronda.net/winzer/elwig/releases/tag/v0.13.6
+
+
+
+
+[v0.13.5][v0.13.5] (2025-01-02) {#v0.13.5}
+------------------------------------------
+
+### Neue Funktionen {#v0.13.5-features}
+
+* Im Mitglieder-Fenster (`MemberAdminWindow`) Filter `aktiv` und `!aktiv` hinzugefügt. (5e53d864b1)
+* Im Lieferungen Fenster (`DeliveryAdminWindow`) Menüpunkt _Statistik_ mitsamt _Qualitätsstatistik_ und _Lieferstatistik pro Ort_ hinzugefügt. (c24b1ca2b9)
+
+### Sonstiges {#v0.13.5-misc}
+
+* Abhängigkeiten aktualisiert. (c9e483ba9d, 633b560a67)
+
+[v0.13.5]: https://git.necronda.net/winzer/elwig/releases/tag/v0.13.5
+
+
+
+
+[v0.13.4][v0.13.4] (2024-11-25) {#v0.13.4}
+------------------------------------------
+
+### Behobene Fehler {#v0.13.4-bugfixes}
+
+* Bei _Unter-/Überlieferungen lt. gez. GA_ waren seit [v0.10.6](#v0.10.6) (2023-08-30) Nicht-Lieferanten nicht aufgeführt. (6ba2aa7143)
+* Bei _Unterlieferungen laut Flächenbindungen_ wurden nur Mitglieder berücksichtigt, die zum Zeitpunkt des Exports aktiv waren. (3b97c2243a, 338f9fe092)
+
+### Sonstiges {#v0.13.4-misc}
+
+* Abhängigkeiten aktualisiert. (c3a2f983d5, 70e01849be, a99a23fd08, 4a10e94d71, 6c7f10cb26)
+
+[v0.13.4]: https://git.necronda.net/winzer/elwig/releases/tag/v0.13.4
+
+
+
+
 [v0.13.3][v0.13.3] (2024-11-13) {#v0.13.3}
 ------------------------------------------
 
-### Neue Funktionen {#0.13.3-features}
+### Neue Funktionen {#v0.13.3-features}
 
 * Im Haupt-Fenster (`MainWindow`) unter _Leseabschluss_ eine Statistik-Tabelle (Gebunden/Ungeb., Mitglieder/Gewicht/Fläche) hinzugefügt. (54deccf021)
 * Im Haupt-Fenster (`MainWindow`) unter _Leseabschluss_ zwei Exportmöglichkeiten (_Flächenbindungen_, _Liefermenge/Ertrag_) hinzugefügt. (c5453c2fe6)
 * Ausgangs-Protokoll-Fenster (`MailLogWindow`) zum Ansehen aller ausgehenden E-Mails oder ausgedruckten Rundschreiben hinzugefügt (_Rundschreiben_ -> _Hilfe_). (2ee0d56dcc)
 
-### Behobene Fehler {#0.13.3-bugfixes}
+### Behobene Fehler {#v0.13.3-bugfixes}
 
 * Im Rundschreiben-Fenster (`MailWindow`) kleinere Fehler behoben und alle Einstellungen werden nun gespeichert. (0a9731af09)
 
-### Sonstiges {#0.13.3-misc}
+### Sonstiges {#v0.13.3-misc}
 
 * In allen Fenstern an passenden Stellen Symbole/Icons hinzugefügt. (f4fa549130)
 * Im Mitglieder-Fenster (`MemberAdminWindow`) Filter `Flächenbindung` (Mitglieder mit irgendeiner aktiven Flächenbindung) hinzugefügt. (a1d84dd988)
@@ -30,17 +129,17 @@ Changelog
 [v0.13.2][v0.13.2] (2024-10-13) {#v0.13.2}
 ------------------------------------------
 
-### Neue Funktionen {#0.13.2-features}
+### Neue Funktionen {#v0.13.2-features}
 
 * Im Lieferungen-Fenster den Menüpunkt _Abwertungsliste_ (`DeliveryDepreciationList`) hinzugefügt. (3cbffdbf27)
 
-### Behobene Fehler {#0.13.2-bugfixes}
+### Behobene Fehler {#v0.13.2-bugfixes}
 
 * Fehler im Waagenprotokoll `Avery-Async` (L320) behoben. (8680e51052)
 * Hausnummern in der BKI Traubentransportscheinliste werden in Excel richtig angezeigt. (86f7f693a0)
 * Beim Ändern der Identifikatoren von Attributen/Bewirtschaftungsarten wurden diese in Auszahlungsvarianten nicht aktualisiert. (d1f67dc57d)
 
-### Sonstiges {#0.13.2-misc}
+### Sonstiges {#v0.13.2-misc}
 
 * Weitere automatisierte Tests hinzugefügt. ([#11][i11])
 * Namenszusätze bei Gemeinden (z.B. an, bei, im, am) genauer angegeben. (65498dd18f)
@@ -56,15 +155,15 @@ Changelog
 [v0.13.1][v0.13.1] (2024-09-29) {#v0.13.1}
 ------------------------------------------
 
-### Neue Funktionen {#0.13.1-features}
+### Neue Funktionen {#v0.13.1-features}
 
 * Das Extrahieren/Abwerten/Aufteilen von (Teil-)Lieferungen wurde grundlegend überarbeitet und funktioniert ab jetzt in einem einzigen, übersichtlicheren Dialog. (c62947dacd, c185437b9a)
 
-### Behobene Fehler {#0.13.1-bugfixes}
+### Behobene Fehler {#v0.13.1-bugfixes}
 
 * Im Mitglieder-Fenster (`MemberAdminWinodw`) wurden bei `Anlieferungsbestätigung -> speichern (PDF)` und `Traubengutschrift -> speichern (PDF)` E-Mails verschickt, anstatt ein PDF gespeichert. (6ba1973087, a2315e84bd)
 
-### Sonstiges {#0.13.1-misc}
+### Sonstiges {#v0.13.1-misc}
 
 * Abhängigkeiten aktualisiert. (b6ae1f5675)
 
@@ -79,7 +178,7 @@ Changelog
 > [!NOTE]
 > Ab dieser Version verhält sich die Berechnung der Unterlieferungen bei Flächenbindungen anders.
 
-### Behobene Fehler {#0.13.0-bugfixes}
+### Behobene Fehler {#v0.13.0-bugfixes}
 
 * Im Lieferungen-Fenster (`DeliveryAdminWindow`) war das Extrahieren in eine neue Lieferung seit ca. 6 Monaten (98688168b8) nicht mehr möglich. (8a61747538)
 

Elwig/App.xaml.cs

@@ -25,10 +25,13 @@ namespace Elwig {
 
         private readonly DispatcherTimer _autoUpdateTimer = new() { Interval = TimeSpan.FromHours(1) };
 
-        public static readonly string DataPath = @"C:\ProgramData\Elwig\";
+        public static readonly string DataPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData), "Elwig");
         public static readonly string MailsPath = Path.Combine(DataPath, "mails");
         public static readonly string ConfigPath = Path.Combine(DataPath, "config.ini");
-        public static readonly string ExePath = @"C:\Program Files\Elwig\";
+        public static readonly string InstallPath = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ProgramFiles), "Elwig");
+        public static readonly string DocumentsPath = (Assembly.GetEntryAssembly()?.Location.Contains(@"\bin\") ?? false) ?
+            Path.Combine(Assembly.GetEntryAssembly()!.Location.Split(@"\bin\")[0], "../Elwig/Documents") :
+            Path.Combine(InstallPath, "resources/Documents");
         public static readonly string TempPath = Path.Combine(Path.GetTempPath(), "Elwig");
 
         public static Config Config { get; private set; } = new(ConfigPath);
@@ -197,10 +200,12 @@ namespace Elwig {
             var ch = CurrentLastWrite;
             if (ch > CurrentApp.LastChanged)
                 CurrentApp.LastChanged = ch;
+            MainDispatcher.Invoke(() => {
                 foreach (Window w in CurrentApp.Windows) {
                     if (w is not ContextWindow c) continue;
                     MainDispatcher.BeginInvoke(c.HintContextChange);
                 }
+            });
         }
 
         private void OnAutoUpdateTimer(object? sender, EventArgs? evt) {

Elwig/Dialogs/AreaComDialog.xaml

@@ -51,7 +51,7 @@
         <CheckBox x:Name="CopyYearToInput" Content="Beginn der Laufzeit von Vorgänger übernehmen" Margin="0,80,0,0"
                   HorizontalAlignment="Center" VerticalAlignment="Top"
                   Checked="CopyYearToInput_Changed" Unchecked="CopyYearToInput_Changed"
-                  IsChecked="{Binding MaintainYearTo}"/>
+                  IsChecked="{Binding MaintainYearFrom}"/>
 
         <TextBlock x:Name="DescBlock1" Margin="0,105,0,0" TextAlignment="Center"
                    HorizontalAlignment="Center" VerticalAlignment="Top">

Elwig/Dialogs/AreaComDialog.xaml.cs

@@ -7,7 +7,7 @@ namespace Elwig.Dialogs {
 
         public int CancelSeason { get; set; }
         public int SuccessorSeason => CancelSeason + 1;
-        public bool MaintainYearTo { get; set; }
+        public bool MaintainYearFrom { get; set; }
 
         public string AreaComNum { get; set; }
         public string Area { get; set; }
@@ -43,13 +43,13 @@ namespace Elwig.Dialogs {
             CancelSeason = (int)SeasonInput.Value!;
             CancelSeason1.Text = $"{CancelSeason}";
             CancelSeason2.Text = $"{CancelSeason}";
-            TransferSeason.Text = MaintainYearTo ? "" : $"{SuccessorSeason}";
+            TransferSeason.Text = MaintainYearFrom ? "" : $"{SuccessorSeason}";
-            DescBlock1Season.Text = MaintainYearTo ? "dem originalen Beginn der FB" : "inkl. Saison ";
+            DescBlock1Season.Text = MaintainYearFrom ? "dem originalen Beginn der FB" : "inkl. Saison ";
         }
 
         private void CopyYearToInput_Changed(object sender, RoutedEventArgs evt) {
-            TransferSeason.Text = MaintainYearTo ? "" : $"{SuccessorSeason}";
+            TransferSeason.Text = MaintainYearFrom ? "" : $"{SuccessorSeason}";
-            DescBlock1Season.Text = MaintainYearTo ? "dem originalen Beginn der FB" : "inkl. Saison ";
+            DescBlock1Season.Text = MaintainYearFrom ? "dem originalen Beginn der FB" : "inkl. Saison ";
         }
 
         private void ConfirmButton_Click(object sender, RoutedEventArgs evt) {

Elwig/Documents/BusinessDocument.cshtml

@@ -2,7 +2,7 @@
 @inherits TemplatePage<Elwig.Documents.BusinessDocument>
 @model Elwig.Documents.BusinessDocument
 @{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\BusinessDocument.css"/>
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\BusinessDocument.css"/>
 <div class="info-wrapper">
     <div class="address-wrapper">
         <div class="sender">

Elwig/Documents/CreditNote.cshtml

@@ -3,7 +3,7 @@
 @inherits TemplatePage<Elwig.Documents.CreditNote>
 @model Elwig.Documents.CreditNote
 @{ Layout = "BusinessDocument"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\CreditNote.css"/>
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\CreditNote.css" />
 <main>
     <h1>@Model.Title</h1>
     <table class="credit">

Elwig/Documents/DeliveryAncmtList.cshtml

@@ -2,7 +2,7 @@
 @inherits TemplatePage<Elwig.Documents.DeliveryAncmtList>
 @model Elwig.Documents.DeliveryAncmtList
 @{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\DeliveryAncmtList.css" />
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryAncmtList.css" />
 <main>
     <h1>Anmeldeliste</h1>
     <h2>@Model.Filter</h2>
@@ -24,7 +24,7 @@
                 <th rowspan="2" style="text-align: left;">Ort</th>
                 <th rowspan="2" style="text-align: left;">Sorte</th>
                 <th rowspan="2">Anmldg.</th>
-                <th>Gewicht</th>
+                <th>Menge</th>
             </tr>
             <tr>
                 <th class="unit">[kg]</th>

Elwig/Documents/DeliveryConfirmation.cshtml

@@ -3,7 +3,7 @@
 @inherits TemplatePage<Elwig.Documents.DeliveryConfirmation>
 @model Elwig.Documents.DeliveryConfirmation
 @{ Layout = "BusinessDocument"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\DeliveryConfirmation.css"/>
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryConfirmation.css" />
 <main>
     <h1>@Model.Title</h1>
     <table class="delivery-confirmation">
@@ -30,7 +30,7 @@
                 <th rowspan="2" style="text-align: left;">Qualitätsstufe</th>
                 <th colspan="2">Gradation</th>
                 <th colspan="2">Flächenbindung</th>
-                <th>Gewicht</th>
+                <th>Menge</th>
                 <th rowspan="3" style="padding: 0;">
                     <svg width="10" height="40" xmlns="http://www.w3.org/2000/svg">
                         <text x="-40" y="4" transform="rotate(270)" font-size="8pt" font-style="italic" font-family="Times New Roman"

Elwig/Documents/DeliveryDepreciationList.cshtml

@@ -2,7 +2,7 @@
 @inherits TemplatePage<Elwig.Documents.DeliveryDepreciationList>
 @model Elwig.Documents.DeliveryDepreciationList
 @{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\DeliveryDepreciationList.css" />
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryDepreciationList.css" />
 <main>
     <h1>Abwertungsliste</h1>
     <h2>@Model.Filter</h2>
@@ -27,7 +27,7 @@
                 <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>Gewicht</th>
+                <th>Menge</th>
             </tr>
             <tr>
                 <th class="unit">[°Oe]</th>

Elwig/Documents/DeliveryJournal.cshtml

@@ -2,7 +2,7 @@
 @inherits TemplatePage<Elwig.Documents.DeliveryJournal>
 @model Elwig.Documents.DeliveryJournal
 @{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\DeliveryJournal.css"/>
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryJournal.css"/>
 <main>
     <h1>Lieferjournal</h1>
     <h2>@Model.Filter</h2>
@@ -29,7 +29,7 @@
                 <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>
+                <th>Menge</th>
             </tr>
             <tr>
                 <th class="unit">[°Oe]</th>

Elwig/Documents/DeliveryNote.cshtml

@@ -2,7 +2,7 @@
 @inherits TemplatePage<Elwig.Documents.DeliveryNote>
 @model Elwig.Documents.DeliveryNote
 @{ Layout = "BusinessDocument"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\DeliveryNote.css" />
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\DeliveryNote.css" />
 <main>
 <h1>@Model.Title</h1>
 <table class="delivery large">
@@ -24,7 +24,7 @@
             <th class="main" rowspan="2" colspan="2">Attribut</th>
             <th class="main" rowspan="2">Qualitätsstufe</th>
             <th colspan="2">Gradation</th>
-            <th>Gewicht</th>
+            <th>Menge</th>
         </tr>
         <tr>
             <th class="unit">[°Oe]</th>

Elwig/Documents/Document.cs

@@ -23,7 +23,7 @@ namespace Elwig.Documents {
         public bool ShowFoldMarks = App.Config.Debug;
         public bool DoublePaged = false;
 
-        public string DataPath;
+        public string DocumentsPath;
         public int CurrentNextSeason;
         public string? DocumentId;
         public string Title;
@@ -34,7 +34,7 @@ namespace Elwig.Documents {
 
         public Document(string title) {
             var c = App.Client;
-            DataPath = App.DataPath;
+            DocumentsPath = App.DocumentsPath;
             CurrentNextSeason = Utils.CurrentNextSeason;
             Title = title;
             Author = c.NameFull;

Elwig/Documents/Document.cshtml

@@ -7,9 +7,9 @@
     <title>@Model.Title</title>
     <meta name="author" value="@Model.Author"/>
     <meta charset="UTF-8"/>
-    <link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\Document.css"/>
+    <link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\Document.css" />
-    <link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\Document.Page.css"/>
+    <link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\Document.Page.css" />
-    <link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\Document.Table.css"/>
+    <link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\Document.Table.css" />
     @if (Model.DoublePaged) {
         <style>
             @@page :left {

Elwig/Documents/MemberDataSheet.cshtml

@@ -3,7 +3,7 @@
 @inherits TemplatePage<Elwig.Documents.MemberDataSheet>
 @model Elwig.Documents.MemberDataSheet
 @{ Layout = "BusinessDocument"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\MemberDataSheet.css" />
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\MemberDataSheet.css" />
 <main>
     <h1>@Model.Title</h1>
     <table class="member border">

Elwig/Documents/MemberList.cshtml

@@ -2,7 +2,7 @@
 @inherits TemplatePage<Elwig.Documents.MemberList>
 @model Elwig.Documents.MemberList
 @{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\MemberList.css"/>
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\MemberList.css" />
 <main>
     <h1>Mitgliederliste</h1>
     <h2>@Model.Filter</h2>

Elwig/Documents/PaymentVariantSummary.cshtml

@@ -3,7 +3,7 @@
 @inherits TemplatePage<Elwig.Documents.PaymentVariantSummary>
 @model Elwig.Documents.PaymentVariantSummary
 @{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\PaymentVariantSummary.css" />
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\PaymentVariantSummary.css" />
 <main>
     <h1>Auszahlungsvariante Lese @Model.Variant.Year</h1>
     <h2>@Model.Variant.Name</h2>
@@ -111,8 +111,8 @@
                 <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(payed):N2}")</td>
                 @{
                     var weiRows = Model.Data.Rows.Where(r => r.QualityLevel == "Wein");
-                    var minWei = weiRows.Min(r => r.Ungeb.Price);
+                    var minWei = weiRows.Min(r => r.Ungeb.MinPrice);
-                    var maxWei = weiRows.Max(r => r.Ungeb.Price);
+                    var maxWei = weiRows.Max(r => r.Ungeb.MaxPrice);
                 }
                 <th class="lborder tborder">Preis (abgewertet):</th>
                 <td colspan="2" class="center tborder">@(minWei != maxWei ? $"{minWei:N4}–{maxWei:N4}" : $"{minWei:N4}") @Model.CurrencySymbol/kg</td>
@@ -123,8 +123,8 @@
                 <td class="number tborder"><span class="fleft">@Model.CurrencySymbol</span>@($"{netSum:N2}")</td>
                 @{
                     var quwRows = Model.Data.Rows.Where(r => r.QualityLevel != "Wein");
-                    var minPrice = quwRows.Min(r => r.Ungeb.Price);
+                    var minPrice = quwRows.Min(r => r.Ungeb.MinPrice);
-                    var maxPrice = quwRows.Max(r => r.Ungeb.Price);
+                    var maxPrice = quwRows.Max(r => r.Ungeb.MaxPrice);
                 }
                 <th class="lborder">Preis (ungeb., nicht abgew.):</th>
                 <td colspan="2" class="center">@(minPrice != maxPrice ? $"{minPrice:N4}–{maxPrice:N4}" : $"{minPrice:N4}") @Model.CurrencySymbol/kg</td>
@@ -135,8 +135,8 @@
                 <td class="number"><span class="fleft">@Model.CurrencySymbol</span>@($"{Math.Abs(vat):N2}")</td>
                 @{
                     var gebRows = Model.Data.Rows
-                    .Where(r => r.Geb.Price != null && r.Ungeb.Price != null)
+                        .Where(r => r.Geb.MaxPrice != null && r.Ungeb.MinPrice != null)
-                    .Select(r => r.Geb.Price - r.Ungeb.Price);
+                        .Select(r => r.Geb.MaxPrice - r.Ungeb.MinPrice);
                     var minGeb = gebRows.Min();
                     var maxGeb = gebRows.Max();
                 }
@@ -219,19 +219,22 @@
     </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;"/>
+            <col style="width: 19mm;"/>
+            <col style="width: 18mm;"/>
+            <col style="width: 15mm;"/>
+            <col style="width: 18mm;"/>
+            <col style="width: 15mm;"/>
+            <col style="width: 18mm;"/>
+            <col style="width: 15mm;"/>
+            <col style="width: 22mm;"/>
         </colgroup>
         <thead>
             <tr>
                 <th rowspan="2" style="text-align: left;">Qualitätsstufe</th>
                 <th>Gradation</th>
                 <th colspan="2">ungebunden</th>
+                <th colspan="2">attributlos gebunden</th>
                 <th colspan="2">gebunden</th>
                 <th>Gesamt</th>
             </tr>
@@ -241,6 +244,8 @@
                 <th>[@(Model.CurrencySymbol)/kg]</th>
                 <th>[kg]</th>
                 <th>[@(Model.CurrencySymbol)/kg]</th>
+                <th>[kg]</th>
+                <th>[@(Model.CurrencySymbol)/kg]</th>
                 <th>[@(Model.CurrencySymbol)]</th>
             </tr>
         </thead>
@@ -258,6 +263,8 @@
                         <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.LowGeb.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>
@@ -267,9 +274,11 @@
                     <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.Ungeb.MaxPrice != null ? $"{row.Ungeb.MaxPrice:N4}" : "-")</td>
+                    <td class="number">@(row.LowGeb.Weight != 0 ? $"{row.LowGeb.Weight:N0}" : "-")</td>
+                    <td class="number">@(row.LowGeb.MaxPrice != null ? $"{row.LowGeb.MaxPrice: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.Geb.MaxPrice != null ? $"{row.Geb.MaxPrice:N4}" : "-")</td>
                     <td class="number">@($"{row.Amount:N2}")</td>
                 </tr>
                 lastHdr = hdr;

Elwig/Documents/WineQualityStatistics.cshtml

@@ -3,7 +3,7 @@
 @inherits TemplatePage<Elwig.Documents.WineQualityStatistics>
 @model Elwig.Documents.WineQualityStatistics
 @{ Layout = "Document"; }
-<link rel="stylesheet" href="file:///@Raw(Model.DataPath)\resources\WineQualityStatistics.css"/>
+<link rel="stylesheet" href="file:///@Raw(Model.DocumentsPath)\WineQualityStatistics.css" />
 <main>
     <h1>Qualitätsstatistik</h1>
     <h2>@Model.Filter</h2>

Elwig/Elwig.csproj

@@ -7,7 +7,7 @@
     <UseWPF>true</UseWPF>
     <PreserveCompilationContext>true</PreserveCompilationContext>
     <ApplicationIcon>Resources\Images\Elwig.ico</ApplicationIcon>
-    <Version>0.13.3</Version>
+    <Version>0.13.9</Version>
     <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -20,26 +20,22 @@
     <EmbeddedResource Include="Resources\Sql\*" />
   </ItemGroup>
 
-  <Target Name="PreBuild" BeforeTargets="PreBuildEvent">
-    <Exec Command="call fetch-resources.bat" />
-  </Target>
-
   <ItemGroup>
-    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.3.2" />
+    <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
-    <PackageReference Include="LinqKit" Version="1.3.0" />
+    <PackageReference Include="LinqKit" Version="1.3.8" />
-    <PackageReference Include="MailKit" Version="4.8.0" />
+    <PackageReference Include="MailKit" Version="4.12.0" />
-    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.33" />
+    <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.36" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="8.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="9.0.4" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.8" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.4" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="9.0.4" />
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2792.45" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3179.45" />
-    <PackageReference Include="NJsonSchema" Version="11.0.2" />
+    <PackageReference Include="NJsonSchema" Version="11.3.2" />
     <PackageReference Include="PdfiumViewer" Version="2.13.0" />
     <PackageReference Include="PdfiumViewer.Native.x86_64.no_v8-no_xfa" Version="2018.4.8.256" />
     <PackageReference Include="RazorLight" Version="2.3.1" />
-    <PackageReference Include="ScottPlot.WPF" Version="5.0.39" />
+    <PackageReference Include="ScottPlot.WPF" Version="5.0.55" />
-    <PackageReference Include="System.IO.Ports" Version="8.0.0" />
+    <PackageReference Include="System.IO.Ports" Version="9.0.4" />
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="8.0.0" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.4" />
   </ItemGroup>
 
 </Project>

Elwig/Helpers/AppDbUpdater.cs

@@ -9,7 +9,7 @@ namespace Elwig.Helpers {
     public static class AppDbUpdater {
 
         // Don't forget to update value in Tests/fetch-resources.bat!
-        public static readonly int RequiredSchemaVersion = 31;
+        public static readonly int RequiredSchemaVersion = 32;
 
         private static int VersionOffset = 0;
 

Elwig/Helpers/Billing/BillingData.cs

@@ -299,22 +299,30 @@ namespace Elwig.Helpers.Billing {
             return (rev1, rev2);
         }
 
-        protected static void CollapsePaymentData(JsonObject data, IEnumerable<RawVaribute> vaributes, bool useDefault = true) {
+        protected static void CollapsePaymentData(JsonObject data, JsonObject originalData, 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()) {
+                    if ((ks.Count > vaributes.Count() * 0.5 && useDefault) || ks.Count == vaributes.Count()) {
-                        foreach (var k in ks) data.Remove(k);
+                        foreach (var k in ks) {
+                            if (!(originalData[$"{k[..2]}/"]?.AsValue().TryGetValue<string>(out var o) ?? false) || o == v)
+                                if (!(originalData[k.Split('-')[0]]?.AsValue().TryGetValue<string>(out var o2) ?? false) || o2 == v)
+                                    data.Remove(k);
+                        }
                         data["default"] = v;
-                        CollapsePaymentData(data, vaributes, useDefault);
+                        CollapsePaymentData(data, originalData, vaributes, useDefault);
                         return;
                     }
                 }
                 foreach (var (v, ks) in rev2) {
-                    if ((ks.Count >= vaributes.Count() * 0.5 && useDefault) || ks.Count == vaributes.Count()) {
+                    if ((ks.Count > vaributes.Count() * 0.5 && useDefault) || ks.Count == vaributes.Count()) {
-                        foreach (var k in ks) data.Remove(k);
+                        foreach (var k in ks) {
+                            if (!(originalData[$"{k[..2]}/"]?.AsValue().TryGetValue<decimal>(out var o) ?? false) || o == v)
+                                if (!(originalData[k.Split('-')[0]]?.AsValue().TryGetValue<decimal>(out var o2) ?? false) || o2 == v)
+                                    data.Remove(k);
+                        }
                         data["default"] = v;
-                        CollapsePaymentData(data, vaributes, useDefault);
+                        CollapsePaymentData(data, originalData, vaributes, useDefault);
                         return;
                     }
                 }
@@ -330,16 +338,26 @@ namespace Elwig.Helpers.Billing {
                 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)) {
+                    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;
+                        var discr = (idx.StartsWith('-') && !useDefault ? "" : "/") + idx;
+                        data[discr] = v;
+                        foreach (var (k, o) in originalData) {
+                            if (o!.AsValue().TryGetValue<string>(out var o2) && o2 != v && k.Contains(discr))
+                                data[k] = o2;
+                        }
                     }
                 }
                 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)) {
+                    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;
+                        var discr = (idx.StartsWith('-') && !useDefault ? "" : "/") + idx;
+                        data[discr] = v;
+                        foreach (var (k, o) in originalData) {
+                            if (o!.AsValue().TryGetValue<decimal>(out var o2) && o2 != v && k.Contains(discr))
+                                data[k] = o2;
+                        }
                     }
                 }
             }
@@ -355,13 +373,22 @@ namespace Elwig.Helpers.Billing {
                 } else if (k.Contains("/-")) {
                     data.Remove(k, out var val);
                     data.Add(k.Replace("/-", "-"), val);
+                    if (k[0] == '/' || k.Contains('-')) {
+                        foreach (var (k2, o) in originalData) {
+                            if (!data.ContainsKey(k2) && k2.Contains('-') && k2.Contains("-" + k.Split('-')[1]) && !k2.Contains("/-")
+                                && (!k2.Contains('/') || k2.Length <= 4 || !data.ContainsKey(k2[2..])))
+                            {
+                                data[k2] = o?.DeepClone();
+                            }
+                        }
+                    }
                 }
             }
 
             (rev1, rev2) = GetReverseKeys(data, false);
             var keyVaributes = data
-                .Select(e => e.Key.Split('-')[0])
+                .Select(e => e.Key)
-                .Where(e => e.Length > 0 && e != "default")
+                .Where(e => e.Length > 0 && !e.Contains('-') && e != "default")
                 .Distinct()
                 .ToList();
             foreach (var idx in keyVaributes) {
@@ -419,8 +446,8 @@ namespace Elwig.Helpers.Billing {
                 }
             }
 
-            CollapsePaymentData(payment, vaributes ?? payment.Select(e => new RawVaribute(e.Key)).ToList(), useDefaultPayment);
+            CollapsePaymentData(payment, payment.DeepClone().AsObject(), vaributes ?? payment.Select(e => new RawVaribute(e.Key)).ToList(), useDefaultPayment);
-            CollapsePaymentData(qualityWei, vaributes ?? qualityWei.Select(e => new RawVaribute(e.Key)).ToList(), useDefaultQuality);
+            CollapsePaymentData(qualityWei, qualityWei.DeepClone().AsObject(), vaributes ?? qualityWei.Select(e => new RawVaribute(e.Key)).ToList(), useDefaultQuality);
 
             var data = new JsonObject {
                 ["mode"] = "elwig",

Elwig/Helpers/Billing/BillingVariant.cs

@@ -46,14 +46,14 @@ namespace Elwig.Helpers.Billing {
                            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(lc.amount >= 0, ROUND(lp.amount / POW(10, s.precision - 2)), 0) AS prev_net_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
+                           IIF(lc.amount >= 0, lc.modifiers, 0) 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

Elwig/Helpers/ClientParameters.cs

@@ -23,6 +23,10 @@ namespace Elwig.Helpers {
         public bool HasNetWeighing(Branch? b) => HasNetWeighing(b?.ZwstId);
         public bool HasNetWeighing() => HasNetWeighing(App.ZwstId);
 
+        public bool HasBoxWeighing(string? zwstId) => IsWinzerkeller && (zwstId != "W");
+        public bool HasBoxWeighing(Branch? b) => HasBoxWeighing(b?.ZwstId);
+        public bool HasBoxWeighing() => HasBoxWeighing(App.ZwstId);
+
         public string NameToken;
         public string NameShort;
         public string Name;

Elwig/Helpers/Export/ElwigData.cs

@@ -1,14 +1,15 @@
-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;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using System.IO.Compression;
+using System.Linq;
 using System.Text.Json;
+using System.Text.Json.Nodes;
+using System.Threading.Tasks;
+using System.Windows;
 
 namespace Elwig.Helpers.Export {
     public static class ElwigData {
@@ -63,7 +64,8 @@ namespace Elwig.Helpers.Export {
                     List<WbRd> Riede,
                     List<Delivery> Deliveries,
                     List<DeliveryPart> DeliveryParts,
-                    List<DeliveryPartModifier> Modifiers)>();
+                    List<DeliveryPartModifier> Modifiers,
+                    Dictionary<string, List<(int Id1, int Id2, DateTime CreatedAt, DateTime ModifiedAt)>> Timestamps)>();
 
                 var metaData = new List<(string FileName, string ZwstId, string Device,
                     int? MemberNum, string? MemberFilters,
@@ -94,7 +96,11 @@ namespace Elwig.Helpers.Export {
                         areaComCount, areaComFilters != null ? string.Join(" / ", areaComFilters) : null,
                         deliveryCount, deliveryFilters != null ? string.Join(" / ", deliveryFilters) : null));
 
-                    data.Add(new([], [], [], [], [], [], [], new([], [])));
+                    data.Add(new([], [], [], [], [], [], [], new([], [], new() {
+                        ["member"] = [],
+                        ["area_commitment"] = [],
+                        ["delivery"] = [],
+                    })));
                     var r = data[^1];
 
                     var membersJson = zip.GetEntry("members.json");
@@ -103,11 +109,13 @@ namespace Elwig.Helpers.Export {
                         string? line;
                         while ((line = await reader.ReadLineAsync()) != null) {
                             var obj = JsonNode.Parse(line)!.AsObject();
-                            var (m, b, telNrs, emailAddrs) = obj.ToMember(kgs);
+                            var (m, b, telNrs, emailAddrs, timestamps) = obj.ToMember(kgs);
                             r.Members.Add(m);
                             if (b != null) r.BillingAddresses.Add(b);
                             r.TelephoneNumbers.AddRange(telNrs);
                             r.EmailAddresses.AddRange(emailAddrs);
+                            if (timestamps.HasValue)
+                                r.Timestamps["member"].Add((m.MgNr, 0, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
                         }
                     }
 
@@ -117,12 +125,14 @@ namespace Elwig.Helpers.Export {
                         string? line;
                         while ((line = await reader.ReadLineAsync()) != null) {
                             var obj = JsonNode.Parse(line)!.AsObject();
-                            var (areaCom, wbrd) = obj.ToAreaCom(kgs, currentWbRde);
+                            var (areaCom, wbrd, timestamps) = obj.ToAreaCom(kgs, currentWbRde);
                             r.AreaCommitments.Add(areaCom);
                             if (wbrd != null) {
                                 currentWbRde[wbrd.KgNr].Add(wbrd);
                                 r.Riede.Add(wbrd);
                             }
+                            if (timestamps.HasValue)
+                                r.Timestamps["area_commitment"].Add((areaCom.FbNr, 0, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
                         }
                     }
 
@@ -132,10 +142,12 @@ namespace Elwig.Helpers.Export {
                         string? line;
                         while ((line = await reader.ReadLineAsync()) != null) {
                             var obj = JsonNode.Parse(line)!.AsObject();
-                            var (d, parts, mods) = obj.ToDelivery(currentLsNrs, currentDids);
+                            var (d, parts, mods, timestamps) = obj.ToDelivery(currentLsNrs, currentDids);
                             r.Deliveries.Add(d);
                             r.DeliveryParts.AddRange(parts);
                             r.Modifiers.AddRange(mods);
+                            if (timestamps.HasValue)
+                                r.Timestamps["delivery"].Add((d.Year, d.DId, timestamps.Value.CreatedAt, timestamps.Value.ModifiedAt));
                         }
                     }
                 }
@@ -144,7 +156,7 @@ namespace Elwig.Helpers.Export {
                 var importedAreaComs = new List<(string FileName, string ZwstId, string Device, int Imported, int NotImported, string Filters)>();
                 var importedDeliveries = new List<(string FileName, string ZwstId, string Device, int New, int Overwritten, int NotImported, string Filters)>();
 
-                foreach (var ((members, billingAddresses, telephoneNumbers, emailAddresses, areaCommitments, riede, deliveries, deliveryParts, modifiers), meta) in data.Zip(metaData)) {
+                foreach (var ((members, billingAddresses, telephoneNumbers, emailAddresses, areaCommitments, riede, deliveries, deliveryParts, modifiers, timestamps), meta) in data.Zip(metaData)) {
                     var branch = branches[meta.ZwstId];
                     var device = meta.Device;
 
@@ -272,6 +284,26 @@ namespace Elwig.Helpers.Export {
                     }
 
                     await ctx.SaveChangesAsync();
+
+                    var primaryKeys = new Dictionary<string, string>() {
+                        ["member"] = "mgnr, 0",
+                        ["area_commitment"] = "fbnr, 0",
+                        ["delivery"] = "year, did",
+                    };
+                    var updateStmts = timestamps
+                        .SelectMany(e => e.Value.Select(m => $"UPDATE {e.Key} " +
+                                                             $"SET ctime = {((DateTimeOffset)m.CreatedAt.ToUniversalTime()).ToUnixTimeSeconds()}, " +
+                                                                 $"mtime = {((DateTimeOffset)m.ModifiedAt.ToUniversalTime()).ToUnixTimeSeconds()} " +
+                                                             $"WHERE ({primaryKeys[e.Key]}) = ({m.Id1}, {m.Id2});"));
+                    using var cnx = AppDbContext.Connect();
+                    await AppDbContext.ExecuteBatch(cnx, $"""
+                        BEGIN;
+                        UPDATE client_parameter SET value = '0' WHERE param = 'ENABLE_TIME_TRIGGERS';
+                        {string.Join("\n", updateStmts)}
+                        UPDATE client_parameter SET value = '1' WHERE param = 'ENABLE_TIME_TRIGGERS';
+                        COMMIT;
+                        """);
+
                     await AddImportedFiles(Path.GetFileName(meta.FileName));
                 }
                 App.HintContextChange();
@@ -460,15 +492,19 @@ namespace Elwig.Helpers.Export {
                     return obj;
                 }).ToArray()),
                 ["comment"] = m.Comment,
+                ["created_at"] = $"{m.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
+                ["modified_at"] = $"{m.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",
             };
         }
 
-        public static (Member, BillingAddr?, List<MemberTelNr>, List<MemberEmailAddr>) ToMember(this JsonNode json, Dictionary<int, AT_Kg> kgs) {
+        public static (Member, BillingAddr?, List<MemberTelNr>, List<MemberEmailAddr>, (DateTime CreatedAt, DateTime ModifiedAt)?) ToMember(this JsonNode json, Dictionary<int, AT_Kg> kgs) {
             var mgnr = json["mgnr"]!.AsValue().GetValue<int>();
             var kgnr = json["default_kgnr"]?.AsValue().GetValue<int>();
             if (kgnr != null && !kgs.Values.Any(k => k.WbKg?.KgNr == kgnr)) {
                 throw new ArgumentException($"Für KG {(kgs.TryGetValue(kgnr.Value, out var k) ? k.Name : "?")} ({kgnr:00000}) ist noch keine Großlage festgelegt!\n(Stammdaten → Herkunftshierarchie)");
             }
+            var createdAt = json["created_at"]?.AsValue().GetValue<string>();
+            var modifiedAt = json["modified_at"]?.AsValue().GetValue<string>();
             return (new Member {
                 MgNr = mgnr,
                 PredecessorMgNr = json["predecessor_mgnr"]?.AsValue().GetValue<int>(),
@@ -502,6 +538,7 @@ namespace Elwig.Helpers.Export {
                 ContactViaPost = json["contact_postal"]?.AsValue().GetValue<bool>() ?? false,
                 ContactViaEmail = json["contact_email"]?.AsValue().GetValue<bool>() ?? false,
                 Comment = json["comment"]?.AsValue().GetValue<string>(),
+                ImportedAt = DateTime.Now,
             }, json["billing_address"] is JsonObject a ? new BillingAddr {
                 MgNr = mgnr,
                 FullName = a["name"]!.AsValue().GetValue<string>(),
@@ -519,7 +556,10 @@ namespace Elwig.Helpers.Export {
                 Nr = i + 1,
                 Address = a["address"]!.AsValue().GetValue<string>(),
                 Comment = a["comment"]?.AsValue().GetValue<string>(),
-            }).ToList());
+            }).ToList(),
+            createdAt == null || modifiedAt == null ? null :
+            (DateTime.ParseExact(createdAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None),
+             DateTime.ParseExact(modifiedAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None)));
         }
 
         public static JsonObject ToJson(this AreaCom c) {
@@ -535,10 +575,12 @@ namespace Elwig.Helpers.Export {
                 ["year_from"] = c.YearFrom,
                 ["year_to"] = c.YearTo,
                 ["comment"] = c.Comment,
+                ["created_at"] = $"{c.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
+                ["modified_at"] = $"{c.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",
             };
         }
 
-        public static (AreaCom, WbRd?) ToAreaCom(this JsonNode json, Dictionary<int, AT_Kg> kgs, Dictionary<int, List<WbRd>> riede) {
+        public static (AreaCom, WbRd?, (DateTime CreatedAt, DateTime ModifiedAt)?) ToAreaCom(this JsonNode json, Dictionary<int, AT_Kg> kgs, Dictionary<int, List<WbRd>> riede) {
             var kgnr = json["kgnr"]!.AsValue().GetValue<int>();
             var ried = json["ried"]?.AsValue().GetValue<string>();
             WbRd? rd = null;
@@ -556,6 +598,8 @@ namespace Elwig.Helpers.Export {
                     rde.Add(rd);
                 }
             }
+            var createdAt = json["created_at"]?.AsValue().GetValue<string>();
+            var modifiedAt = json["modified_at"]?.AsValue().GetValue<string>();
             return (new AreaCom {
                 FbNr = json["fbnr"]!.AsValue().GetValue<int>(),
                 MgNr = json["mgnr"]!.AsValue().GetValue<int>(),
@@ -568,7 +612,11 @@ namespace Elwig.Helpers.Export {
                 YearFrom = json["year_from"]?.AsValue().GetValue<int>(),
                 YearTo = json["year_to"]?.AsValue().GetValue<int>(),
                 Comment = json["comment"]?.AsValue().GetValue<string>(),
-            }, newRd ? rd : null);
+                ImportedAt = DateTime.Now,
+            }, newRd ? rd : null,
+            createdAt == null || modifiedAt == null ? null :
+            (DateTime.ParseExact(createdAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None),
+             DateTime.ParseExact(modifiedAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None)));
         }
 
         public static JsonObject ToJson(this Delivery d) {
@@ -596,6 +644,8 @@ namespace Elwig.Helpers.Export {
                         ["manual_weighing"] = p.IsManualWeighing,
                         ["modids"] = new JsonArray(p.Modifiers.Select(m => (JsonNode)m.ModId).ToArray()),
                         ["comment"] = p.Comment,
+                        ["created_at"] = $"{p.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
+                        ["modified_at"] = $"{p.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",
                     };
                     if (p.IsSplCheck) obj["spl_check"] = p.IsSplCheck;
                     if (p.IsHandPicked != null) obj["hand_picked"] = p.IsHandPicked;
@@ -609,10 +659,12 @@ namespace Elwig.Helpers.Export {
                     return obj;
                 }).ToArray()),
                 ["comment"] = d.Comment,
+                ["created_at"] = $"{d.CreatedAt:yyyy-MM-ddTHH:mm:ssK}",
+                ["modified_at"] = $"{d.ModifiedAt:yyyy-MM-ddTHH:mm:ssK}",
             };
         }
 
-        public static (Delivery, List<DeliveryPart>, List<DeliveryPartModifier>) ToDelivery(this JsonNode json, Dictionary<string, int> currentLsNrs, Dictionary<int, int> currentDids) {
+        public static (Delivery, List<DeliveryPart>, List<DeliveryPartModifier>, (DateTime CreatedAt, DateTime ModifiedAt)?) ToDelivery(this JsonNode json, Dictionary<string, int> currentLsNrs, Dictionary<int, int> currentDids) {
             var year = json["year"]!.AsValue().GetValue<int>();
             var lsnr = json["lsnr"]!.AsValue().GetValue<string>();
             var did = currentLsNrs.GetValueOrDefault(lsnr, -1);
@@ -621,6 +673,8 @@ namespace Elwig.Helpers.Export {
                 did = ++currentDids[year];
             }
             currentLsNrs[lsnr] = did;
+            var createdAt = json["created_at"]?.AsValue().GetValue<string>();
+            var modifiedAt = json["modified_at"]?.AsValue().GetValue<string>();
             return (new Delivery {
                 Year = year,
                 DId = did,
@@ -631,6 +685,7 @@ namespace Elwig.Helpers.Export {
                 LsNr = lsnr,
                 MgNr = json["mgnr"]!.AsValue().GetValue<int>(),
                 Comment = json["comment"]?.AsValue().GetValue<string>(),
+                ImportedAt = DateTime.Now,
             }, json["parts"]!.AsArray().Select(p => p!.AsObject()).Select(p => new DeliveryPart {
                 Year = year,
                 DId = did,
@@ -661,7 +716,10 @@ namespace Elwig.Helpers.Export {
                 DId = did,
                 DPNr = p["dpnr"]!.AsValue().GetValue<int>(),
                 ModId = m!.AsValue().GetValue<string>(),
-            })).ToList());
+            })).ToList(),
+            createdAt == null || modifiedAt == null ? null :
+            (DateTime.ParseExact(createdAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None),
+             DateTime.ParseExact(modifiedAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None)));
         }
     }
 }

Elwig/Helpers/Export/Ods.cs

@@ -301,6 +301,7 @@ namespace Elwig.Helpers.Export {
                 if (units != null && units.Length > 0) {
                     int n = -1;
                     switch (units[0]) {
+                        case "#": n = 0; data = $"{v:N0}"; break;
                         case "%": n = 1; data = $"{v:N1}"; break;
                         case "€": n = 2; data = $"{v:N2}"; break;
                         case "€/kg": n = 4; data = $"{v:N4}"; break;
@@ -316,7 +317,7 @@ namespace Elwig.Helpers.Export {
                 c = $"<{ct} office:value-type=\"string\" calcext:value-type=\"string\"{add}><text:p>{SecurityElement.Escape(data.ToString())}</text:p></{ct}>";
             }
 
-            return $"      {c}\r\n" + (colSpan > 1 ? $"      <table:covered-table-cell table:number-rows-repeated=\"{colSpan - 1}\"/>\r\n" : "");
+            return $"      {c}\r\n" + (colSpan > 1 ? $"      <table:covered-table-cell table:number-columns-repeated=\"{colSpan - 1}\"/>\r\n" : "");
         }
     }
 }

Elwig/Helpers/Printing/Html.cs

@@ -10,7 +10,7 @@ namespace Elwig.Helpers.Printing {
 
         public static async Task Init(Action? evtHandler = null) {
             var e = new RazorLightEngineBuilder()
-                .UseFileSystemProject(App.DataPath + "resources")
+                .UseFileSystemProject(App.DocumentsPath)
                 .UseMemoryCachingProvider()
                 .Build();
 

Elwig/Helpers/Printing/Pdf.cs

@@ -14,7 +14,7 @@ using System.Drawing.Printing;
 namespace Elwig.Helpers.Printing {
     public static class Pdf {
 
-        private static readonly string WinziPrint = new string[] { App.ExePath }
+        private static readonly string WinziPrint = new string[] { App.InstallPath }
             .Union(Environment.GetEnvironmentVariable("PATH")?.Split(';') ?? [])
             .Select(x => Path.Combine(x, "WinziPrint.exe"))
             .Where(File.Exists)

Elwig/Helpers/Utils.cs

@@ -434,8 +434,7 @@ namespace Elwig.Helpers {
             if (accept != null)
                 client.DefaultRequestHeaders.Accept.Add(new(accept));
             if (username != null || password != null)
-                client.DefaultRequestHeaders.Authorization = new("Basic", Convert.ToBase64String(
+                client.DefaultRequestHeaders.Authorization = new("Basic", Convert.ToBase64String(Utils.UTF8.GetBytes($"{username}:{password}")));
-                    Utils.UTF8.GetBytes($"{username}:{password}")));
             return client;
         }
 
@@ -454,6 +453,8 @@ namespace Elwig.Helpers {
         }
 
         public static async Task UploadExportData(string zip, string url, string username, string password) {
+            if (url.StartsWith("https://elwig.at/clients/"))
+                url = "https://sync.elwig.at/" + url[25..];
             if (!url.EndsWith('/')) url += "/";
             using var client = GetHttpClient(username, password, accept: "application/json");
             var content = new StreamContent(new FileStream(zip, FileMode.Open, FileAccess.Read));
@@ -463,6 +464,8 @@ namespace Elwig.Helpers {
         }
 
         public static async Task<JsonArray> GetExportMetaData(string url, string username, string password) {
+            if (url.StartsWith("https://elwig.at/clients/"))
+                url = "https://sync.elwig.at/" + url[25..];
             using var client = GetHttpClient(username, password, accept: "application/json");
             using var res = await client.GetAsync(url);
             res.EnsureSuccessStatusCode();
@@ -496,9 +499,11 @@ namespace Elwig.Helpers {
             if (App.Config.Smtp == null)
                 return false;
 
+            Mouse.OverrideCursor = Cursors.Wait;
+
+            var success = await Task.Run(async () => {
                 SmtpClient? client = null;
                 try {
-                Mouse.OverrideCursor = Cursors.AppStarting;
                     client = await GetSmtpClient();
 
                     using var msg = new MimeMessage();
@@ -521,9 +526,12 @@ namespace Elwig.Helpers {
                     if (client != null)
                         await client.DisconnectAsync(true);
                     client?.Dispose();
-                Mouse.OverrideCursor = null;
                 }
                 return true;
+            });
+
+            Mouse.OverrideCursor = null;
+            return success;
         }
 
         public static async Task ExportDocument(Document doc, ExportMode mode, string? filename = null, (Member, string, string)? emailData = null) {

Elwig/Models/Dtos/AreaComUnderDeliveryData.cs

@@ -45,7 +45,7 @@ namespace Elwig.Models.Dtos {
                         LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
                         LEFT JOIN AT_ort o ON o.okz = p.okz
                         JOIN v_under_delivery u ON (u.mgnr, u.bucket, u.year) = (m.mgnr, c.bucket, c.year)
-                    WHERE c.year = {year} AND m.active = 1
+                    WHERE c.year = {year}
                     ORDER BY m.mgnr, c.bucket
                     """).ToListAsync();
         }

Elwig/Models/Dtos/CreditNoteDeliveryData.cs

@@ -27,14 +27,14 @@ namespace Elwig.Models.Dtos {
             MgNr = mgnr;
         }
 
-        public static async Task<IDictionary<int, CreditNoteDeliveryData>> ForPaymentVariant(DbSet<CreditNoteDeliveryRowSingle> table, DbSet<Season> seasons, int year, int avnr) {
+        public static async Task<IDictionary<int, CreditNoteDeliveryData>> ForPaymentVariant(DbSet<CreditNoteDeliveryRowSingle> table, DbSet<PaymentVar> paymentVariants, int year, int avnr) {
-            var variant = (await seasons.FindAsync(year))?.PaymentVariants.Where(v => v.AvNr == avnr).SingleOrDefault();
+            var variant = await paymentVariants.FindAsync(year, avnr);
             BillingData? varData = null;
             try { varData = variant != null ? BillingData.FromJson(variant.Data) : null; } catch { }
             return (await FromDbSet(table, year, avnr))
                 .GroupBy(
                     r => new { r.Year, r.AvNr, r.MgNr, r.TgNr, r.DId, r.DPNr },
-                    (k, g) => new CreditNoteDeliveryRow(g, seasons, varData?.NetWeightModifier ?? 0.0, varData?.GrossWeightModifier ?? 0.0))
+                    (k, g) => new CreditNoteDeliveryRow(g, variant, varData))
                 .GroupBy(
                     r => new { r.Year, r.AvNr, r.MgNr, r.TgNr },
                     (k, g) => new CreditNoteDeliveryData(g, k.Year, k.TgNr, mgnr: k.MgNr))
@@ -86,13 +86,13 @@ namespace Elwig.Models.Dtos {
         public decimal? Amount;
         public double WeighingModifier;
 
-        public CreditNoteDeliveryRow(IEnumerable<CreditNoteDeliveryRowSingle> rows, DbSet<Season> seasons, double netWeightModifier, double grossWeightModifier) {
+        public CreditNoteDeliveryRow(IEnumerable<CreditNoteDeliveryRowSingle> rows, PaymentVar paymentVariant, BillingData? varData) {
             var f = rows.First();
             Year = f.Year;
             TgNr = f.TgNr;
             AvNr = f.AvNr;
             MgNr = f.MgNr;
-            var season = seasons.Find(Year);
+            var season = paymentVariant.Season;
 
             LsNr = f.LsNr;
             DPNr = f.DPNr;
@@ -115,7 +115,7 @@ namespace Elwig.Models.Dtos {
                               b.Price != null ? season?.DecFromDb((long)b.Price) : null,
                               b.Amount != null ? season?.DecFromDb((long)b.Amount) : null))
                 .ToArray();
-            WeighingModifier = f.NetWeight ? netWeightModifier : grossWeightModifier;
+            WeighingModifier = (varData == null || !varData.ConsiderDelieryModifiers) ? 0 : f.NetWeight ? varData.NetWeightModifier : varData.GrossWeightModifier;
             Amount = f.TotalAmount != null ? season?.DecFromDb((long)f.TotalAmount) : null;
             var netAmount = f.NetAmount != null ? season?.DecFromDb((long)f.NetAmount) : null;
             var amt = netAmount * (decimal)(1.0 + WeighingModifier);

Elwig/Models/Dtos/DeliveryAncmtListData.cs

@@ -17,9 +17,9 @@ namespace Elwig.Models.Dtos {
             ("Name2", "Vorname", null, 40),
             ("DefaultKg", "Ort", null, 40),
             ("SortId", "Sorte", null, 10),
-            ("Weight", "Gewicht", "kg", 20),
+            ("Weight", "Menge", "kg", 20),
-            ("CreatedTimestamp", "Angemeldet", null, 35),
+            ("CreatedAt", "Angemeldet", null, 35),
-            ("ModifiedTimestamp", "Geändert", null, 35),
+            ("ModifiedAt", "Geändert", null, 35),
             ("Status", "Status", null, 20),
         ];
 
@@ -47,8 +47,8 @@ namespace Elwig.Models.Dtos {
         public string? DefaultKg;
         public string SortId;
         public string Variety;
-        public DateTime CreatedTimestamp;
+        public DateTime CreatedAt;
-        public DateTime? ModifiedTimestamp;
+        public DateTime? ModifiedAt;
         public int Weight;
         public string? Status;
 
@@ -65,10 +65,10 @@ namespace Elwig.Models.Dtos {
             DefaultKg = m.DefaultKg?.Name;
             SortId = a.SortId;
             Variety = a.Variety.Name;
-            CreatedTimestamp = a.CreatedTimestamp;
+            CreatedAt = a.CreatedAt;
-            ModifiedTimestamp = a.ModifiedTimestamp == a.CreatedTimestamp ? null : a.ModifiedTimestamp;
+            ModifiedAt = a.ModifiedAt == a.CreatedAt ? null : a.ModifiedAt;
             Weight = a.Weight;
-            Status = s.AncmtTo == null ? null : a.CreatedTimestamp >= s.AncmtTo ? "verspät." : "ok";
+            Status = s.AncmtTo == null ? null : a.CreatedAt >= s.AncmtTo ? "verspät." : "ok";
         }
     }
 }

Elwig/Models/Dtos/DeliveryConfirmationDeliveryData.cs

@@ -16,7 +16,7 @@ namespace Elwig.Models.Dtos {
             ("QualityLevel", "Qualitätsstufe", null, 25),
             ("Gradation", "Gradation", "°Oe|°KMW", 32),
             ("Buckets", "Flächenbindung", "|kg", 36),
-            ("Weight", "Gewicht", "kg", 16),
+            ("Weight", "Menge", "kg", 16),
         ];
 
         private readonly int MgNr;

Elwig/Models/Dtos/DeliveryJournalData.cs

@@ -24,7 +24,7 @@ namespace Elwig.Models.Dtos {
             ("CultId", "Bewirt.", null, 15),
             ("QualId", "Qualität", null, 15),
             ("Gradation", "Gradation", "°Oe|°KMW", 40),
-            ("Weight", "Gewicht", "kg", 20),
+            ("Weight", "Menge", "kg", 20),
             ("IsNetWeight", "Gerebelt", null, 20),
             ("HkId", "Herkunft", null, 20),
             ("Modifiers", "Zu-/Abschläge", null, 40),

Elwig/Models/Dtos/MemberDeliveryPerVarietyData.cs

@@ -1,5 +1,4 @@
 using Microsoft.EntityFrameworkCore;
-using System;
 using System.Collections.Generic;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Linq;

Elwig/Models/Dtos/OverUnderDeliveryData.cs

@@ -33,14 +33,13 @@ namespace Elwig.Models.Dtos {
                        m.business_shares * s.min_kg_per_bs AS min_kg,
                        m.business_shares * s.max_kg_per_bs AS max_kg,
                        COALESCE(SUM(d.weight), 0) AS sum
-                FROM v_delivery d
+                FROM season s, member m
-                    LEFT JOIN member m ON m.mgnr = d.mgnr
                     LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
                     LEFT JOIN AT_ort o ON o.okz = p.okz
-                    LEFT JOIN season s ON s.year = d.year
+                    LEFT JOIN v_delivery d ON (d.year, d.mgnr) = (s.year, m.mgnr)
                 WHERE s.year = {year} AND (m.active = TRUE OR d.weight > 0)
-                GROUP BY d.year, m.mgnr
+                GROUP BY s.year, m.mgnr
-                ORDER BY 100.0 * sum / max_kg, m.mgnr;
+                ORDER BY 100.0 * sum / max_kg, m.mgnr
                 """).ToListAsync();
             return new OverUnderDeliveryData(rows, year);
         }

Elwig/Models/Dtos/PaymentVariantSummaryData.cs

@@ -18,8 +18,9 @@ namespace Elwig.Models.Dtos {
             ("Cultivation", "Bewirt.", null, 20),
             ("QualityLevel", "Qualitätsstufe", null, 30),
             ("Oe", "Gradation", "°Oe", 20),
-            ("Ungeb", "ungebunden", "kg|€/kg", 40),
+            ("Ungeb", "ungebunden", "kg|€/kg|€/kg", 60),
-            ("Geb", "gebunden", "kg|€/kg", 40),
+            ("LowGeb", "attributlos gebunden", "kg|€/kg|€/kg", 60),
+            ("Geb", "gebunden", "kg|€/kg|€/kg", 60),
             ("Amount", "Gesamt", "€", 25),
         ];
 
@@ -30,8 +31,9 @@ namespace Elwig.Models.Dtos {
             string? Cultivation,
             string QualityLevel,
             double Oe,
-            (int Weight, decimal? Price) Ungeb,
+            (int Weight, decimal? MinPrice, decimal? MaxPrice) Ungeb,
-            (int Weight, decimal? Price) Geb,
+            (int Weight, decimal? MinPrice, decimal? MaxPrice) LowGeb,
+            (int Weight, decimal? MinPrice, decimal? MaxPrice) Geb,
             decimal Amount
         );
 
@@ -42,8 +44,9 @@ namespace Elwig.Models.Dtos {
         public static async Task<PaymentVariantSummaryData> ForPaymentVariant(PaymentVar v, DbSet<PaymentVariantSummaryRow> table) {
             return new(v, (await FromDbSet(table, v.Year, v.AvNr))
                 .Select(r => new PaymentRow(r.Type, r.Variety, r.Attribute, r.Cultivation, r.QualityLevel, r.Oe,
-                    (r.WeightUngeb, r.PriceUngeb != null ? Utils.DecFromDb(r.PriceUngeb.Value, v.Season.Precision) : null),
+                    (r.WeightUngeb, r.MinPriceUngeb != null ? Utils.DecFromDb(r.MinPriceUngeb.Value, v.Season.Precision) : null, r.MaxPriceUngeb != null ? Utils.DecFromDb(r.MaxPriceUngeb.Value, v.Season.Precision) : null),
-                    (r.WeightGeb, r.PriceGeb != null ? Utils.DecFromDb(r.PriceGeb.Value, v.Season.Precision) : null),
+                    (r.WeightLowGeb, r.MinPriceLowGeb != null ? Utils.DecFromDb(r.MinPriceLowGeb.Value, v.Season.Precision) : null, r.MaxPriceLowGeb != null ? Utils.DecFromDb(r.MaxPriceLowGeb.Value, v.Season.Precision) : null),
+                    (r.WeightGeb, r.MinPriceGeb != null ? Utils.DecFromDb(r.MinPriceGeb.Value, v.Season.Precision) : null, r.MaxPriceGeb != null ? Utils.DecFromDb(r.MaxPriceGeb.Value, v.Season.Precision) : null),
                     Utils.DecFromDb(r.Amount, v.Season.Precision)))
                 .ToArray());
         }
@@ -57,19 +60,23 @@ namespace Elwig.Models.Dtos {
                        q.name AS quality_level,
                        ROUND(kmw * (4.54 + 0.022 * kmw)) AS oe,
                        SUM(IIF(w.discr = '_', w.value, 0)) AS weight_ungeb,
-                       MAX(IIF(w.discr = '_', b.price, NULL)) AS price_ungeb,
+                       MIN(IIF(w.discr = '_', b.price, NULL)) AS min_price_ungeb,
-                       SUM(IIF(w.discr != '_', w.value, 0)) AS weight_geb,
+                       MAX(IIF(w.discr = '_', b.price, NULL)) AS max_price_ungeb,
-                       MAX(IIF(w.discr != '_', b.price, NULL)) AS price_geb,
+                       SUM(IIF(w.discr NOT IN (COALESCE(p.attrid, ''), '_'), w.value, 0)) AS weight_lowgeb,
+                       MIN(IIF(w.discr NOT IN (COALESCE(p.attrid, ''), '_'), b.price, NULL)) AS min_price_lowgeb,
+                       MAX(IIF(w.discr NOT IN (COALESCE(p.attrid, ''), '_'), b.price, NULL)) AS max_price_lowgeb,
+                       SUM(IIF(w.discr = COALESCE(p.attrid, ''), w.value, 0)) AS weight_geb,
+                       MIN(IIF(w.discr = COALESCE(p.attrid, ''), b.price, NULL)) AS min_price_geb,
+                       MAX(IIF(w.discr = COALESCE(p.attrid, ''), b.price, NULL)) AS max_price_geb,
                        SUM(b.amount) AS amount
                 FROM payment_delivery_part_bucket b
                     LEFT JOIN delivery_part_bucket w ON (w.year, w.did, w.dpnr, w.bktnr) = (b.year, b.did, b.dpnr, b.bktnr)
                     LEFT JOIN delivery_part p ON (p.year, p.did, p.dpnr) = (b.year, b.did, b.dpnr)
-                    LEFT JOIN delivery d ON (d.year, d.did) = (p.year, p.did)
                     LEFT JOIN wine_variety v ON v.sortid = p.sortid
                     LEFT JOIN wine_attribute a ON a.attrid = p.attrid
                     LEFT JOIN wine_cultivation c ON c.cultid = p.cultid
                     LEFT JOIN wine_quality_level q ON q.qualid = p.qualid
-                WHERE d.year = {year} AND b.avnr = {avnr}
+                WHERE p.year = {year} AND b.avnr = {avnr}
                 GROUP BY variety, attribute, cultivation, q.min_kmw, oe
                 ORDER BY variety, attribute, cultivation, q.min_kmw, oe
                 """).ToListAsync();
@@ -92,12 +99,22 @@ namespace Elwig.Models.Dtos {
         public double Oe { get; set; }
         [Column("weight_ungeb")]
         public int WeightUngeb { get; set; }
-        [Column("price_ungeb")]
+        [Column("min_price_ungeb")]
-        public long? PriceUngeb { get; set; }
+        public long? MinPriceUngeb { get; set; }
+        [Column("max_price_ungeb")]
+        public long? MaxPriceUngeb { get; set; }
+        [Column("weight_lowgeb")]
+        public int WeightLowGeb { get; set; }
+        [Column("min_price_lowgeb")]
+        public long? MinPriceLowGeb { get; set; }
+        [Column("max_price_lowgeb")]
+        public long? MaxPriceLowGeb { get; set; }
         [Column("weight_geb")]
         public int WeightGeb { get; set; }
-        [Column("price_geb")]
+        [Column("min_price_geb")]
-        public long? PriceGeb { get; set; }
+        public long? MinPriceGeb { get; set; }
+        [Column("max_price_geb")]
+        public long? MaxPriceGeb { get; set; }
         [Column("amount")]
         public long Amount { get; set; }
     }

Elwig/Models/Dtos/Transaction.cs

@@ -15,7 +15,7 @@ namespace Elwig.Models.Dtos {
 
         public static IEnumerable<Transaction> FromPaymentVariant(PaymentVar variant) {
             return variant.Credits
-                .Where(c => c.Member.Iban != null)
+                .Where(c => c.Member.Iban != null && c.Amount > 0)
                 .OrderBy(c => c.TgNr)
                 .Select(c => new Transaction(c))
                 .ToList();

Elwig/Models/Dtos/WeightBreakdownData.cs

@@ -14,7 +14,7 @@ namespace Elwig.Models.Dtos {
             ("CultId", "Bewirt.", null, 15),
             ("QualId", "Qual.", null, 15),
             ("Geb", "gebunden", null, 20),
-            ("Weight", "Gewicht", "kg", 20),
+            ("Weight", "Menge", "kg", 20),
         ];
 
         public WeightBreakdownData(IEnumerable<WeightBreakdownRow> rows, int year, string name) :

Elwig/Models/Dtos/WineLocalityStatisticsData.cs

@@ -0,0 +1,60 @@
+using Elwig.Helpers;
+using Elwig.Models.Entities;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using static Elwig.Models.Dtos.WineLocalityStatisticsData;
+
+namespace Elwig.Models.Dtos {
+    class WineLocalityStatisticsData : DataTable<StatisticsRow> {
+
+        private static readonly (string, string, string?, int?)[] FieldNames = [
+            ("Branch", "Zwst.", null, 30),
+            ("KgNr", "KgNr.", null, 15),
+            ("Name", "Katastralgemeinde", null, 50),
+            ("Members", "Mitgl.", "#", 15),
+            ("Deliveries", "Lfrg.", "#", 15),
+            ("Parts", "Teill.", "#", 15),
+            ("Weight", "Menge", "kg", 20),
+            ("Gradation", "Gradation", "°Oe|°KMW", 30),
+        ];
+
+        public record struct StatisticsRow(
+            string Branch,
+            int? KgNr,
+            string? Name,
+            int Members,
+            int Deliveries,
+            int Parts,
+            int Weight,
+            (double Oe, double Kmw) Gradation
+        );
+
+        public WineLocalityStatisticsData(IEnumerable<StatisticsRow> rows, List<string> filterNames) :
+            base("Lieferstatistik pro Ort", "Lieferstatistik pro Ort", string.Join(" / ", filterNames), rows, FieldNames) {
+        }
+
+        public static async Task<WineLocalityStatisticsData> FromQuery(IQueryable<DeliveryPart> query, List<string> filterNames) {
+            return new((await query
+                .GroupBy(p => new {
+                    Branch = p.Delivery.Branch.Name,
+                    p.Kg!.KgNr,
+                    Kg = p.Kg!.AtKg.Name,
+                }, (k, g) => new {
+                    k.Branch,
+                    KgNr = (int?)k.KgNr,
+                    Kg = (string?)k.Kg,
+                    Members = g.Select(p => p.Delivery.Member).Distinct().Count(),
+                    Deliveries = g.Select(p => p.Delivery).Distinct().Count(),
+                    Parts = g.Count(),
+                    Weight = g.Sum(p => p.Weight),
+                    Kmw = g.Sum(p => p.Kmw * p.Weight) / g.Sum(p => p.Weight),
+                })
+                .OrderByDescending(g => g.Weight)
+                .ThenBy(g => g.KgNr)
+                .ToListAsync()).Select(g => new StatisticsRow(g.Branch, g.KgNr, g.Kg, g.Members, g.Deliveries, g.Parts, g.Weight, (Utils.KmwToOe(g.Kmw), Math.Round(g.Kmw, 1)))), filterNames);
+        }
+    }
+}

Elwig/Models/Entities/AreaCom.cs

@@ -41,14 +41,36 @@ namespace Elwig.Models.Entities {
         public string? Comment { get; set; }
 
         [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long CTime { get; private set; }
+        public long CTime { get; set; }
         [NotMapped]
-        public DateTime CreatedTimestamp => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+        public DateTime CreatedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+            set => CTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [Column("mtime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long MTime { get; private set; }
+        public long MTime { get; set; }
         [NotMapped]
-        public DateTime ModifiedTimestamp => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+        public DateTime ModifiedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+            set => MTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("xtime")]
+        public long? XTime { get; set; }
+        [NotMapped]
+        public DateTime? ExportedAt {
+            get => XTime == null ? null : DateTimeOffset.FromUnixTimeSeconds(XTime.Value).LocalDateTime;
+            set => XTime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("itime")]
+        public long? ITime { get; set; }
+        [NotMapped]
+        public DateTime? ImportedAt {
+            get => ITime == null ? null : DateTimeOffset.FromUnixTimeSeconds(ITime.Value).LocalDateTime;
+            set => ITime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [ForeignKey("MgNr")]
         public virtual Member Member { get; private set; } = null!;

Elwig/Models/Entities/Credit.cs

@@ -84,14 +84,36 @@ namespace Elwig.Models.Entities {
         }
 
         [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long CTime { get; private set; }
+        public long CTime { get; set; }
         [NotMapped]
-        public DateTime CreatedTimestamp => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+        public DateTime CreatedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+            set => CTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [Column("mtime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long MTime { get; private set; }
+        public long MTime { get; set; }
         [NotMapped]
-        public DateTime ModifiedTimestamp => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+        public DateTime ModifiedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+            set => MTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("xtime")]
+        public long? XTime { get; set; }
+        [NotMapped]
+        public DateTime? ExportedAt {
+            get => XTime == null ? null : DateTimeOffset.FromUnixTimeSeconds(XTime.Value).LocalDateTime;
+            set => XTime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("itime")]
+        public long? ITime { get; set; }
+        [NotMapped]
+        public DateTime? ImportedAt {
+            get => ITime == null ? null : DateTimeOffset.FromUnixTimeSeconds(ITime.Value).LocalDateTime;
+            set => ITime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [ForeignKey("Year, AvNr, MgNr")]
         public virtual PaymentMember Payment { get; private set; } = null!;

Elwig/Models/Entities/Delivery.cs

@@ -62,14 +62,36 @@ namespace Elwig.Models.Entities {
         public string? Comment { get; set; }
 
         [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long CTime { get; private set; }
+        public long CTime { get; set; }
         [NotMapped]
-        public DateTime CreatedTimestamp => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+        public DateTime CreatedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+            set => CTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [Column("mtime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long MTime { get; private set; }
+        public long MTime { get; set; }
         [NotMapped]
-        public DateTime ModifiedTimestamp => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+        public DateTime ModifiedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+            set => MTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("xtime")]
+        public long? XTime { get; set; }
+        [NotMapped]
+        public DateTime? ExportedAt {
+            get => XTime == null ? null : DateTimeOffset.FromUnixTimeSeconds(XTime.Value).LocalDateTime;
+            set => XTime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("itime")]
+        public long? ITime { get; set; }
+        [NotMapped]
+        public DateTime? ImportedAt {
+            get => ITime == null ? null : DateTimeOffset.FromUnixTimeSeconds(ITime.Value).LocalDateTime;
+            set => ITime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [ForeignKey("Year")]
         public virtual Season Season { get; private set; } = null!;

Elwig/Models/Entities/DeliveryAncmt.cs

@@ -27,14 +27,36 @@ namespace Elwig.Models.Entities {
         public required string Type { get; set; }
 
         [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long CTime { get; private set; }
+        public long CTime { get; set; }
         [NotMapped]
-        public DateTime CreatedTimestamp => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+        public DateTime CreatedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+            set => CTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [Column("mtime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long MTime { get; private set; }
+        public long MTime { get; set; }
         [NotMapped]
-        public DateTime ModifiedTimestamp => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+        public DateTime ModifiedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+            set => MTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("xtime")]
+        public long? XTime { get; set; }
+        [NotMapped]
+        public DateTime? ExportedAt {
+            get => XTime == null ? null : DateTimeOffset.FromUnixTimeSeconds(XTime.Value).LocalDateTime;
+            set => XTime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("itime")]
+        public long? ITime { get; set; }
+        [NotMapped]
+        public DateTime? ImportedAt {
+            get => ITime == null ? null : DateTimeOffset.FromUnixTimeSeconds(ITime.Value).LocalDateTime;
+            set => ITime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [ForeignKey("Year, DsNr")]
         public virtual DeliverySchedule Schedule { get; private set; } = null!;

Elwig/Models/Entities/DeliveryPart.cs

@@ -129,14 +129,36 @@ namespace Elwig.Models.Entities {
         public string? Comment { get; set; }
 
         [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long CTime { get; private set; }
+        public long CTime { get; set; }
         [NotMapped]
-        public DateTime CreatedTimestamp => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+        public DateTime CreatedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+            set => CTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [Column("mtime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long MTime { get; private set; }
+        public long MTime { get; set; }
         [NotMapped]
-        public DateTime ModifiedTimestamp => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+        public DateTime ModifiedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+            set => MTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("xtime")]
+        public long? XTime { get; set; }
+        [NotMapped]
+        public DateTime? ExportedAt {
+            get => XTime == null ? null : DateTimeOffset.FromUnixTimeSeconds(XTime.Value).LocalDateTime;
+            set => XTime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("itime")]
+        public long? ITime { get; set; }
+        [NotMapped]
+        public DateTime? ImportedAt {
+            get => ITime == null ? null : DateTimeOffset.FromUnixTimeSeconds(ITime.Value).LocalDateTime;
+            set => ITime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [InverseProperty(nameof(DeliveryPartModifier.Part))]
         public virtual ICollection<DeliveryPartModifier> PartModifiers { get; private set; } = null!;

Elwig/Models/Entities/Member.cs

@@ -145,14 +145,36 @@ namespace Elwig.Models.Entities {
         public AT_Kg? DefaultKg => DefaultWbKg?.AtKg;
 
         [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long CTime { get; private set; }
+        public long CTime { get; set; }
         [NotMapped]
-        public DateTime CreatedTimestamp => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+        public DateTime CreatedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+            set => CTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [Column("mtime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long MTime { get; private set; }
+        public long MTime { get; set; }
         [NotMapped]
-        public DateTime ModifiedTimestamp => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+        public DateTime ModifiedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+            set => MTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("xtime")]
+        public long? XTime { get; set; }
+        [NotMapped]
+        public DateTime? ExportedAt {
+            get => XTime == null ? null : DateTimeOffset.FromUnixTimeSeconds(XTime.Value).LocalDateTime;
+            set => XTime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("itime")]
+        public long? ITime { get; set; }
+        [NotMapped]
+        public DateTime? ImportedAt {
+            get => ITime == null ? null : DateTimeOffset.FromUnixTimeSeconds(ITime.Value).LocalDateTime;
+            set => ITime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [ForeignKey("ZwstId")]
         public virtual Branch? Branch { get; private set; }

Elwig/Models/Entities/PaymentVar.cs

@@ -46,14 +46,36 @@ namespace Elwig.Models.Entities {
         public required string Data { get; set; }
 
         [Column("ctime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long CTime { get; private set; }
+        public long CTime { get; set; }
         [NotMapped]
-        public DateTime CreatedTimestamp => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+        public DateTime CreatedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(CTime).LocalDateTime;
+            set => CTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [Column("mtime"), DatabaseGenerated(DatabaseGeneratedOption.Computed)]
-        public long MTime { get; private set; }
+        public long MTime { get; set; }
         [NotMapped]
-        public DateTime ModifiedTimestamp => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+        public DateTime ModifiedAt {
+            get => DateTimeOffset.FromUnixTimeSeconds(MTime).LocalDateTime;
+            set => MTime = ((DateTimeOffset)value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("xtime")]
+        public long? XTime { get; set; }
+        [NotMapped]
+        public DateTime? ExportedAt {
+            get => XTime == null ? null : DateTimeOffset.FromUnixTimeSeconds(XTime.Value).LocalDateTime;
+            set => XTime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
+
+        [Column("itime")]
+        public long? ITime { get; set; }
+        [NotMapped]
+        public DateTime? ImportedAt {
+            get => ITime == null ? null : DateTimeOffset.FromUnixTimeSeconds(ITime.Value).LocalDateTime;
+            set => ITime = value == null ? null : ((DateTimeOffset)value.Value.ToUniversalTime()).ToUnixTimeSeconds();
+        }
 
         [ForeignKey("Year")]
         public virtual Season Season { get; private set; } = null!;

Elwig/Resources/Sql/31-32.sql

@@ -0,0 +1,33 @@
+-- schema version 31 to 32
+
+INSERT INTO client_parameter (param, value) VALUES ('ENABLE_TIME_TRIGGERS', '1');
+
+ALTER TABLE member ADD COLUMN xtime INTEGER DEFAULT NULL;
+ALTER TABLE member ADD COLUMN itime INTEGER DEFAULT NULL;
+ALTER TABLE area_commitment ADD COLUMN xtime INTEGER DEFAULT NULL;
+ALTER TABLE area_commitment ADD COLUMN itime INTEGER DEFAULT NULL;
+ALTER TABLE delivery_announcement ADD COLUMN xtime INTEGER DEFAULT NULL;
+ALTER TABLE delivery_announcement ADD COLUMN itime INTEGER DEFAULT NULL;
+ALTER TABLE delivery ADD COLUMN xtime INTEGER DEFAULT NULL;
+ALTER TABLE delivery ADD COLUMN itime INTEGER DEFAULT NULL;
+ALTER TABLE delivery_part ADD COLUMN xtime INTEGER DEFAULT NULL;
+ALTER TABLE delivery_part ADD COLUMN itime INTEGER DEFAULT NULL;
+ALTER TABLE payment_variant ADD COLUMN xtime INTEGER DEFAULT NULL;
+ALTER TABLE payment_variant ADD COLUMN itime INTEGER DEFAULT NULL;
+ALTER TABLE credit ADD COLUMN xtime INTEGER DEFAULT NULL;
+ALTER TABLE credit ADD COLUMN itime INTEGER DEFAULT NULL;
+
+PRAGMA writable_schema = ON;
+
+UPDATE sqlite_schema SET sql = REPLACE(REPLACE(sql,
+'    WHEN',
+'    WHEN (SELECT value FROM client_parameter WHERE param = ''ENABLE_TIME_TRIGGERS'') = 1 AND'),
+'FOR EACH ROW' || char(10) ||
+'BEGIN',
+'FOR EACH ROW' || char(10) ||
+'    WHEN (SELECT value FROM client_parameter WHERE param = ''ENABLE_TIME_TRIGGERS'') = 1' || char(10) ||
+'BEGIN')
+WHERE type = 'trigger' AND name LIKE '%time%';
+
+PRAGMA writable_schema = OFF;
+PRAGMA schema_version = 3101;

Elwig/Services/AreaComService.cs

@@ -108,7 +108,8 @@ namespace Elwig.Services {
         public static async Task<int> UpdateAreaCommitment(this AreaComAdminViewModel vm, int? oldFbNr) {
             int newFbNr = (int)vm.FbNr!;
 
-            using (var ctx = new AppDbContext()) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
                 var a = new AreaCom {
                     FbNr = oldFbNr ?? newFbNr,
                     MgNr = (int)vm.MgNr!,
@@ -140,7 +141,7 @@ namespace Elwig.Services {
                 if (newFbNr != a.FbNr) {
                     await ctx.Database.ExecuteSqlAsync($"UPDATE area_commitment SET fbnr = {newFbNr} WHERE fbnr = {oldFbNr}");
                 }
-            }
+            });
 
             App.HintContextChange();
 
@@ -253,5 +254,16 @@ namespace Elwig.Services {
             }
             return grid;
         }
+
+        public static async Task DeleteAreaCom(int fbnr) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
+                var l = (await ctx.AreaCommitments.FindAsync(fbnr))!;
+                ctx.Remove(l);
+                await ctx.SaveChangesAsync();
+            });
+
+            App.HintContextChange();
+        }
     }
 }

Elwig/Services/DeliveryAncmtService.cs

@@ -37,8 +37,8 @@ namespace Elwig.Services {
             vm.DeliverySchedule = (DeliverySchedule?)ControlUtils.GetItemFromSourceWithPk(vm.DeliveryScheduleSource, a.Year, a.DsNr);
             vm.SortId = a.SortId;
             vm.Weight = a.Weight;
-            vm.StatusAncmtCreated = $"{a.CreatedTimestamp:dd.MM.yyyy, HH:mm} ({a.Type})";
+            vm.StatusAncmtCreated = $"{a.CreatedAt:dd.MM.yyyy, HH:mm} ({a.Type})";
-            vm.StatusAncmtModified = a.ModifiedTimestamp != a.CreatedTimestamp ? $"{a.ModifiedTimestamp:dd.MM.yyyy, HH:mm}" : "-";
+            vm.StatusAncmtModified = a.ModifiedAt != a.CreatedAt ? $"{a.ModifiedAt:dd.MM.yyyy, HH:mm}" : "-";
         }
 
         public static async Task<(List<string>, IQueryable<DeliveryAncmt>, List<string>)> GetFilters(this DeliveryAncmtAdminViewModel vm, AppDbContext ctx) {
@@ -211,7 +211,8 @@ namespace Elwig.Services {
             int newMgNr = vm.MgNr!.Value;
             string newSortId = vm.SortId!;
 
-            using (var ctx = new AppDbContext()) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
                 var a = new DeliveryAncmt {
                     Year = oldYear ?? year,
                     DsNr = oldDsNr ?? dsnr,
@@ -232,7 +233,7 @@ namespace Elwig.Services {
                 if (oldDsNr != null && (oldYear != year || oldDsNr != dsnr || oldMgNr != newMgNr || oldSortId != newSortId)) {
                     await ctx.Database.ExecuteSqlAsync($"UPDATE delivery_announcement SET year = {year}, dsnr = {dsnr}, mgnr = {newMgNr}, sortid = {newSortId} WHERE (year, dsnr, mgnr, sortid) = ({a.Year}, {a.DsNr}, {a.MgNr}, {a.SortId})");
                 }
-            }
+            });
 
             App.HintContextChange();
 
@@ -269,7 +270,8 @@ namespace Elwig.Services {
                     Title = $"{DeliveryAncmtList.Name} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
+                    Mouse.OverrideCursor = Cursors.Wait;
+                    await Task.Run(async () => {
                         try {
                             var data = await DeliveryAncmtListData.FromQuery(query, filterNames);
                             using var ods = new OdsFile(d.FileName);
@@ -277,10 +279,12 @@ namespace Elwig.Services {
                         } catch (Exception exc) {
                             MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                         }
+                    });
                     Mouse.OverrideCursor = null;
                 }
             } else {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
                     try {
                         var data = await DeliveryAncmtListData.FromQuery(query, filterNames);
                         using var doc = new DeliveryAncmtList(string.Join(" / ", filterNames), data);
@@ -288,6 +292,7 @@ namespace Elwig.Services {
                     } catch (Exception exc) {
                         MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                     }
+                });
                 Mouse.OverrideCursor = null;
             }
         }
@@ -326,7 +331,7 @@ namespace Elwig.Services {
 
             var weight = await deliveryAncmts.SumAsync(p => p.Weight);
             text = $"{weight:N0} kg";
-            AddToolTipRow(grid, 0, "Gewicht", null, weight, null, weight);
+            AddToolTipRow(grid, 0, "Menge", null, weight, null, weight);
 
             if (await deliveryAncmts.AnyAsync()) {
                 var attrGroups = await deliveryAncmts

Elwig/Services/DeliveryScheduleService.cs

@@ -152,7 +152,8 @@ namespace Elwig.Services {
         public static async Task UpdateDeliverySchedule(this DeliveryScheduleAdminViewModel vm, int? oldYear, int? oldDsNr) {
             int year = vm.Date!.Value.Year;
 
-            using (var ctx = new AppDbContext()) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
                 var s = new DeliverySchedule {
                     Year = oldYear ?? year,
                     DsNr = oldDsNr ?? await ctx.NextDsNr(year),
@@ -181,7 +182,7 @@ namespace Elwig.Services {
                     .ToList(), vm.MainVarieties.Select(v => (v, 1)).Union(vm.OtherVarieties.Select(v => (v, 2))).ToList());
 
                 await ctx.SaveChangesAsync();
-            }
+            });
 
             App.HintContextChange();
         }

Elwig/Services/DeliveryService.cs

@@ -430,9 +430,10 @@ namespace Elwig.Services {
         }
 
         public static async Task<DeliveryPart> UpdateDeliveryPart(this DeliveryAdminViewModel vm, int? oldYear, int? oldDid, int? oldDpnr, bool dateHasChanged, bool timeHasChanged, bool timeIsDefault) {
+            var p = await Task.Run(async () => {
                 DeliveryPart p;
 
-            using (var ctx = new AppDbContext()) {
+                using var ctx = new AppDbContext();
                 int year = oldYear ?? Utils.CurrentYear;
                 int did = oldDid ?? await ctx.NextDId(year);
                 int dpnr = oldDpnr ?? await ctx.NextDPNr(year, did);
@@ -524,7 +525,9 @@ namespace Elwig.Services {
                 }
 
                 await ctx.SaveChangesAsync();
-            }
+
+                return p;
+            });
 
             App.HintContextChange();
 
@@ -532,9 +535,10 @@ namespace Elwig.Services {
         }
 
         public static async Task<Delivery> SplitDeliveryToMember(int year, int did, int[] weights, int mgnr) {
+            var n = await Task.Run(async () => {
                 Delivery n;
 
-            using (var ctx = new AppDbContext()) {
+                using var ctx = new AppDbContext();
                 bool anyLeft = false;
                 var d = (await ctx.Deliveries.FindAsync(year, did))!;
                 var lnr = await ctx.NextLNr(d.Date, d.ZwstId);
@@ -577,7 +581,9 @@ namespace Elwig.Services {
                 await ctx.SaveChangesAsync();
                 if (!anyLeft)
                     await ctx.Database.ExecuteSqlAsync($"DELETE FROM delivery WHERE (year, did) = ({d.Year}, {d.DId})");
-            }
+
+                return n;
+            });
 
             App.HintContextChange();
 
@@ -585,9 +591,9 @@ namespace Elwig.Services {
         }
 
         public static async Task<Delivery> SplitDeliveryToLsNr(int year, int did, int[] weights, string lsnr) {
+            var n = await Task.Run(async () => {
                 Delivery n;
-
+                using var ctx = new AppDbContext();
-            using (var ctx = new AppDbContext()) {
                 var anyLeft = false;
                 n = (await ctx.Deliveries.FirstAsync(d => d.LsNr == lsnr))!;
                 var d = (await ctx.Deliveries.FindAsync(year, did))!;
@@ -616,7 +622,9 @@ namespace Elwig.Services {
                 await ctx.SaveChangesAsync();
                 if (!anyLeft && n.LsNr != d.LsNr)
                     await ctx.Database.ExecuteSqlAsync($"DELETE FROM delivery WHERE (year, did) = ({d.Year}, {d.DId})");
-            }
+
+                return n;
+            });
 
             App.HintContextChange();
 
@@ -624,7 +632,8 @@ namespace Elwig.Services {
         }
 
         public static async Task DepreciateDelivery(int year, int did, int[] weights) {
-            using (var ctx = new AppDbContext()) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
                 var d = (await ctx.Deliveries.FindAsync(year, did))!;
                 var dpnr = await ctx.NextDPNr(year, did);
                 foreach (var (p, w) in d.Parts.ToList().Zip(weights)) {
@@ -648,13 +657,14 @@ namespace Elwig.Services {
                     }
                 }
                 await ctx.SaveChangesAsync();
-            }
+            });
 
             App.HintContextChange();
         }
 
         public static async Task GenerateDeliveryNote(int year, int did, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     using var ctx = new AppDbContext();
                     var d = (await ctx.Deliveries.FindAsync(year, did))!;
@@ -663,6 +673,7 @@ namespace Elwig.Services {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -707,7 +718,8 @@ namespace Elwig.Services {
                     Title = $"{DeliveryJournal.Name} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
+                    Mouse.OverrideCursor = Cursors.Wait;
+                    await Task.Run(async () => {
                         try {
                             var data = await DeliveryJournalData.FromQuery(query, filterNames);
                             using var ods = new OdsFile(d.FileName);
@@ -715,6 +727,7 @@ namespace Elwig.Services {
                         } catch (Exception exc) {
                             MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                         }
+                    });
                     Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Export) {
@@ -725,7 +738,8 @@ namespace Elwig.Services {
                     Title = $"{DeliveryJournal.Name} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
+                    Mouse.OverrideCursor = Cursors.Wait;
+                    await Task.Run(async () => {
                         try {
                             await ElwigData.Export(d.FileName, await query
                                 .Select(p => p.Delivery)
@@ -737,10 +751,12 @@ namespace Elwig.Services {
                         } catch (Exception exc) {
                             MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                         }
+                    });
                     Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Upload && App.Config.SyncUrl != null) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
                     try {
                         var filename = $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip";
                         var path = Path.Combine(App.TempPath, filename);
@@ -767,9 +783,11 @@ namespace Elwig.Services {
                     } catch (Exception exc) {
                         MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                     }
+                });
                 Mouse.OverrideCursor = null;
             } else {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
                     try {
                         var data = await DeliveryJournalData.FromQuery(query, filterNames);
                         using var doc = new DeliveryJournal(string.Join(" / ", filterNames), data);
@@ -777,6 +795,7 @@ namespace Elwig.Services {
                     } catch (Exception exc) {
                         MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                     }
+                });
                 Mouse.OverrideCursor = null;
             }
         }
@@ -798,7 +817,8 @@ namespace Elwig.Services {
                 throw new ArgumentException("Invalid value for ExportSubject");
             }
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     var data = await WineQualityStatisticsData.FromQuery(query, App.Client.OrderingMemberList);
                     using var doc = new WineQualityStatistics(string.Join(" / ", filterNames), data);
@@ -806,9 +826,44 @@ namespace Elwig.Services {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
+        public static async Task GenerateLocalityStatistics(this DeliveryAdminViewModel vm, ExportSubject subject) {
+            using var ctx = new AppDbContext();
+            IQueryable<DeliveryPart> query;
+            List<string> filterNames = [];
+            if (subject == ExportSubject.FromFilters) {
+                var (f, _, q, _, _) = await vm.GetFilters(ctx);
+                query = q;
+                filterNames.AddRange(f);
+
+            } else {
+                throw new ArgumentException("Invalid value for ExportSubject");
+            }
+
+            var d = new SaveFileDialog() {
+                FileName = $"Lieferstatistik-{vm.FilterSeason ?? Utils.CurrentLastSeason}.ods",
+                DefaultExt = "ods",
+                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
+                Title = $"Lieferstatistik pro Ort speichern unter - Elwig"
+            };
+            if (d.ShowDialog() == true) {
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
+                    try {
+                        using var ods = new OdsFile(d.FileName);
+                        var tbl = await WineLocalityStatisticsData.FromQuery(query, filterNames);
+                        await ods.AddTable(tbl);
+                    } catch (Exception exc) {
+                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    }
+                });
+                Mouse.OverrideCursor = null;
+            }
+        }
+
         public static async Task GenerateDeliveryDepreciationList(this DeliveryAdminViewModel vm, ExportSubject subject, ExportMode mode) {
             using var ctx = new AppDbContext();
             IQueryable<DeliveryPart> query;
@@ -843,7 +898,8 @@ namespace Elwig.Services {
                     Title = $"{DeliveryDepreciationList.Name} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
+                    Mouse.OverrideCursor = Cursors.Wait;
+                    await Task.Run(async () => {
                         try {
                             using var ods = new OdsFile(d.FileName);
                             var tblTotal = await DeliveryJournalData.FromQuery(query, filterNames);
@@ -859,10 +915,12 @@ namespace Elwig.Services {
                         } catch (Exception exc) {
                             MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                         }
+                    });
                     Mouse.OverrideCursor = null;
                 }
             } else {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
                     try {
                         var data = await DeliveryJournalData.FromQuery(query, filterNames);
                         using var doc = new DeliveryDepreciationList(string.Join(" / ", filterNames), data);
@@ -870,6 +928,7 @@ namespace Elwig.Services {
                     } catch (Exception exc) {
                         MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                     }
+                });
                 Mouse.OverrideCursor = null;
             }
         }
@@ -914,7 +973,7 @@ namespace Elwig.Services {
 
             var weight = await deliveryParts.SumAsync(p => p.Weight);
             wText = $"{weight:N0} kg";
-            wGrid.Add(("Gewicht", null, weight, null, weight));
+            wGrid.Add(("Menge", null, weight, null, weight));
 
             if (await deliveryParts.AnyAsync()) {
                 var kmwMin = await deliveryParts.MinAsync(p => p.Kmw);
@@ -1038,10 +1097,12 @@ namespace Elwig.Services {
         }
 
         public static async Task DeleteDelivery(string lsnr) {
-            using (var ctx = new AppDbContext()) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
                 await ctx.Deliveries.Where(d => d.LsNr == lsnr).ExecuteDeleteAsync();
                 await ctx.SaveChangesAsync();
-            }
+            });
+
             App.HintContextChange();
         }
     }

Elwig/Services/MemberService.cs

@@ -1,20 +1,20 @@
-using Elwig.Helpers;
-using Elwig.Models.Entities;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using System;
-using Microsoft.EntityFrameworkCore;
 using Elwig.Documents;
-using System.Windows.Input;
+using Elwig.Helpers;
-using System.Windows;
 using Elwig.Helpers.Billing;
-using Elwig.Models.Dtos;
 using Elwig.Helpers.Export;
-using Microsoft.Win32;
+using Elwig.Models.Dtos;
+using Elwig.Models.Entities;
 using Elwig.ViewModels;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Win32;
+using System;
+using System.Collections.Generic;
 using System.IO;
+using System.Linq;
 using System.Net.Http;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Input;
 
 namespace Elwig.Services {
     public static class MemberService {
@@ -49,6 +49,11 @@ namespace Elwig.Services {
             vm.StatusAreaCommitmentInfo = $"{Utils.CurrentLastSeason}";
             vm.StatusAreaCommitmentToolTip = null;
             vm.Age = "-";
+            vm.CreatedAt = "-";
+            vm.ModifiedAt = "-";
+            vm.ModifiedAtShort = "-";
+            vm.ExportedAt = "-";
+            vm.ImportedAt = "-";
         }
 
         public static void FillInputs(this MemberAdminViewModel vm, Member m) {
@@ -137,6 +142,12 @@ namespace Elwig.Services {
             vm.ContactViaPost = m.ContactViaPost;
             vm.ContactViaEmail = m.ContactViaEmail;
 
+            vm.CreatedAt = $"{m.CreatedAt:dd.MM.yyyy, HH:mm:ss}";
+            vm.ModifiedAt = $"{m.ModifiedAt:dd.MM.yyyy, HH:mm:ss}";
+            vm.ModifiedAtShort = $"{m.ModifiedAt:dd.MM.yyyy, HH:mm}";
+            vm.ExportedAt = m.ExportedAt == null ? "-" : $"{m.ExportedAt:dd.MM.yyyy, HH:mm:ss}";
+            vm.ImportedAt = m.ImportedAt == null ? "-" : $"{m.ImportedAt:dd.MM.yyyy, HH:mm:ss}";
+
             vm.StatusDeliveriesLastSeasonInfo = $"{Utils.CurrentLastSeason - 1}";
             vm.StatusDeliveriesLastSeason = "...";
             vm.StatusDeliveriesLastSeasonToolTip = null;
@@ -224,7 +235,15 @@ namespace Elwig.Services {
                 for (int i = 0; i < filter.Count; i++) {
                     var e = filter[i];
 
-                    if (e.Length >= 5 && e.Length <= 10 && "funktionär".StartsWith(e, StringComparison.CurrentCultureIgnoreCase)) {
+                    if (e.Equals("aktiv", StringComparison.CurrentCultureIgnoreCase)) {
+                        memberQuery = memberQuery.Where(m => m.IsActive);
+                        filter.RemoveAt(i--);
+                        filterNames.Add("aktive Mitglieder");
+                    } else if (e.Equals("!aktiv", StringComparison.CurrentCultureIgnoreCase)) {
+                        memberQuery = memberQuery.Where(m => !m.IsActive);
+                        filter.RemoveAt(i--);
+                        filterNames.Add("inaktive Mitglieder");
+                    } else if (e.Length >= 5 && e.Length <= 10 && "funktionär".StartsWith(e, StringComparison.CurrentCultureIgnoreCase)) {
                         memberQuery = memberQuery.Where(m => m.IsFunktionär);
                         filter.RemoveAt(i--);
                         filterNames.Add("Funktionäre");
@@ -349,8 +368,8 @@ namespace Elwig.Services {
                 if (filterMgNr.Count > 0) memberQuery = memberQuery.Where(m => filterMgNr.Contains(m.MgNr));
                 if (filterKgNr.Count > 0) memberQuery = memberQuery.Where(m => m.DefaultKgNr != null && filterKgNr.Contains((int)m.DefaultKgNr));
                 if (filterZwst.Count > 0) memberQuery = memberQuery.Where(m => m.ZwstId != null && filterZwst.Contains(m.ZwstId));
-                if (filterAreaCom.Count > 0) memberQuery = memberQuery.Where(m => m.AreaCommitments.AsQueryable().Where(Utils.ActiveAreaCommitments()).Any(c => filterAreaCom.Contains(c.VtrgId)));
+                if (filterAreaCom.Count > 0) memberQuery = memberQuery.Where(m => m.AreaCommitments.AsQueryable().Where(Utils.ActiveAreaCommitments(Utils.CurrentLastSeason)).Any(c => filterAreaCom.Contains(c.VtrgId)));
-                if (filterNotAreaCom.Count > 0) memberQuery = memberQuery.Where(m => !m.AreaCommitments.AsQueryable().Where(Utils.ActiveAreaCommitments()).All(c => filterNotAreaCom.Contains(c.VtrgId)));
+                if (filterNotAreaCom.Count > 0) memberQuery = memberQuery.Where(m => !m.AreaCommitments.AsQueryable().Where(Utils.ActiveAreaCommitments(Utils.CurrentLastSeason)).All(c => filterNotAreaCom.Contains(c.VtrgId)));
                 if (filterLfbisNr.Count > 0) memberQuery = memberQuery.Where(m => m.LfbisNr != null && filterLfbisNr.Contains(m.LfbisNr));
                 if (filterUstIdNr.Count > 0) memberQuery = memberQuery.Where(m => m.UstIdNr != null && filterUstIdNr.Contains(m.UstIdNr));
             }
@@ -359,7 +378,8 @@ namespace Elwig.Services {
         }
 
         public static async Task GenerateMemberDataSheet(Member m, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     using var ctx = new AppDbContext();
                     using var doc = new MemberDataSheet(m, ctx);
@@ -367,11 +387,13 @@ namespace Elwig.Services {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
         public static async Task GenerateDeliveryConfirmation(Member m, int year, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     var b = new Billing(year);
                     await b.FinishSeason();
@@ -385,15 +407,17 @@ namespace Elwig.Services {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
         public static async Task GenerateCreditNote(Member m, int year, int avnr, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     using var ctx = new AppDbContext();
                     var v = (await ctx.PaymentVariants.FindAsync(year, avnr))!;
-                var data = await CreditNoteDeliveryData.ForPaymentVariant(ctx.CreditNoteDeliveryRows, ctx.Seasons, year, avnr);
+                    var data = await CreditNoteDeliveryData.ForPaymentVariant(ctx.CreditNoteDeliveryRows, ctx.PaymentVariants, year, avnr);
                     var p = (await ctx.MemberPayments.FindAsync(year, avnr, m.MgNr))!;
                     var b = BillingData.FromJson((await ctx.PaymentVariants.FindAsync(year, avnr))!.Data);
 
@@ -404,6 +428,7 @@ namespace Elwig.Services {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -456,7 +481,8 @@ namespace Elwig.Services {
                     Title = $"{MemberList.Name} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
+                    Mouse.OverrideCursor = Cursors.Wait;
+                    await Task.Run(async () => {
                         try {
                             var data = await MemberListData.FromQuery(query, filterNames, filterNames.Where(f => f.StartsWith("Flächenbindung")).Select(f => f.Split(' ')[^1]));
                             using var ods = new OdsFile(d.FileName);
@@ -464,6 +490,7 @@ namespace Elwig.Services {
                         } catch (Exception exc) {
                             MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                         }
+                    });
                     Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Export) {
@@ -474,7 +501,8 @@ namespace Elwig.Services {
                     Title = $"{MemberList.Name} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
+                    Mouse.OverrideCursor = Cursors.Wait;
+                    await Task.Run(async () => {
                         try {
                             var members = await query
                                 .OrderBy(m => m.MgNr)
@@ -491,10 +519,12 @@ namespace Elwig.Services {
                         } catch (Exception exc) {
                             MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                         }
+                    });
                     Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Upload && App.Config.SyncUrl != null) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
                     try {
                         var filename = $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip";
                         var path = Path.Combine(App.TempPath, filename);
@@ -525,9 +555,11 @@ namespace Elwig.Services {
                     } catch (Exception exc) {
                         MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                     }
+                });
                 Mouse.OverrideCursor = null;
             } else {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
                     try {
                         var data = await MemberListData.FromQuery(query, filterNames, filterNames.Where(f => f.StartsWith("Flächenbindung")).Select(f => f.Split(' ')[^1]));
                         using var doc = new MemberList(string.Join(" / ", filterNames), data);
@@ -535,14 +567,13 @@ namespace Elwig.Services {
                     } catch (Exception exc) {
                         MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                     }
+                });
                 Mouse.OverrideCursor = null;
             }
         }
 
         public static async Task<int> UpdateMember(this MemberAdminViewModel vm, int? oldMgNr) {
             var newMgNr = (int)vm.MgNr!;
-
-            using (var ctx = new AppDbContext()) {
             var m = new Member {
                 MgNr = oldMgNr ?? newMgNr,
                 PredecessorMgNr = vm.PredecessorMgNr,
@@ -580,6 +611,8 @@ namespace Elwig.Services {
                 ContactViaEmail = vm.ContactViaEmail,
             };
 
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
                 if (oldMgNr != null) {
                     ctx.Update(m);
                 } else {
@@ -636,7 +669,7 @@ namespace Elwig.Services {
                         KgNr = c.KgNr,
                         GstNr = c.GstNr,
                         RdNr = c.RdNr,
-                        YearFrom = vm.MaintainAreaComYearTo ? c.YearFrom : year,
+                        YearFrom = vm.MaintainAreaComYearFrom ? c.YearFrom : year,
                         YearTo = c.YearTo,
                     }));
 
@@ -662,7 +695,7 @@ namespace Elwig.Services {
                 if (newMgNr != m.MgNr) {
                     await ctx.Database.ExecuteSqlAsync($"UPDATE member SET mgnr = {newMgNr} WHERE mgnr = {oldMgNr}");
                 }
-            }
+            });
 
             App.HintContextChange();
 
@@ -670,7 +703,8 @@ namespace Elwig.Services {
         }
 
         public static async Task DeleteMember(int mgnr, bool deletePaymentData, bool deleteDeliveries, bool deleteAreaComs) {
-            using (var ctx = new AppDbContext()) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
                 var l = (await ctx.Members.FindAsync(mgnr))!;
                 if (deletePaymentData) {
                     ctx.RemoveRange(l.Credits);
@@ -683,7 +717,8 @@ namespace Elwig.Services {
                 }
                 ctx.Remove(l);
                 await ctx.SaveChangesAsync();
-            }
+            });
+
             App.HintContextChange();
         }
     }

Elwig/Services/PaymentVariantService.cs

@@ -0,0 +1,398 @@
+using Elwig.Documents;
+using Elwig.Helpers;
+using Elwig.Helpers.Billing;
+using Elwig.Helpers.Export;
+using Elwig.Models.Dtos;
+using Elwig.Models.Entities;
+using Elwig.ViewModels;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.Win32;
+using System;
+using System.Linq;
+using System.Text.Json;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Input;
+
+namespace Elwig.Services {
+    public static class PaymentVariantService {
+
+        private static readonly JsonSerializerOptions JsonOpt = new() { WriteIndented = true };
+
+        public static void ClearInputs(this PaymentVariantsViewModel vm) {
+            vm.IsPaymentVariantSelected = false;
+            vm.EditText = "Bearbeiten";
+            vm.SaveIsEnabled = false;
+            vm.DeleteIsEnabled = false;
+            vm.CalculateIsEnabled = false;
+            vm.CommitIsEnabled = false;
+            vm.CommitVisibility = Visibility.Visible;
+            vm.RevertIsEnabled = false;
+            vm.RevertVisibility = Visibility.Hidden;
+            vm.Arrow = "\xF0AF";
+            vm.ExportIsEnabled = false;
+
+            vm.IsReadOnly = true;
+            vm.DataIsReadOnly = true;
+            vm.BillingData = null;
+            vm.Name = "";
+            vm.Comment = "";
+            vm.Date = null;
+            vm.TransferDate = null;
+            vm.WeightModifier = null;
+            vm.ConsiderModifiers = false;
+            vm.ConsiderPenalties = false;
+            vm.ConsiderPenalty = false;
+            vm.ConsiderAuto = false;
+            vm.ConsiderCustom = false;
+            vm.IsEnabled = false;
+            vm.Data = "";
+
+            vm.StatusModifierSum = "-";
+            vm.StatusTotalSum = "-";
+            vm.StatusVatSum = "-";
+            vm.StatusDeductionSum = "-";
+            vm.StatusPaymentSum = "-";
+        }
+
+        public static void FillInputs(this PaymentVariantsViewModel vm, PaymentVar v) {
+            var locked = !v.TestVariant;
+            vm.IsPaymentVariantSelected = true;
+            vm.SaveIsEnabled = !locked;
+            vm.DeleteIsEnabled = !locked;
+            vm.CalculateIsEnabled = !locked;
+            vm.CommitIsEnabled = !locked && !vm.SeasonLocked;
+            vm.CommitVisibility = !locked ? Visibility.Visible : Visibility.Hidden;
+            vm.RevertIsEnabled = locked && !vm.SeasonLocked;
+            vm.RevertVisibility = locked ? Visibility.Visible : Visibility.Hidden;
+            vm.Arrow = locked ? "\xF0B0" : "\xF0AF";
+            vm.EditText = locked ? "Ansehen" : "Bearbeiten";
+            vm.ExportIsEnabled = locked;
+
+            vm.IsReadOnly = false;
+            vm.DataIsReadOnly = locked;
+            vm.Name = v.Name;
+            vm.Comment = v.Comment ?? "";
+            vm.Date = v.Date;
+            vm.TransferDate = v.TransferDate;
+            try {
+                vm.BillingData = BillingData.FromJson(v.Data);
+                vm.ConsiderModifiers = vm.BillingData.ConsiderDelieryModifiers;
+                vm.ConsiderPenalties = vm.BillingData.ConsiderContractPenalties;
+                vm.ConsiderPenalty = vm.BillingData.ConsiderTotalPenalty;
+                vm.ConsiderAuto = vm.BillingData.ConsiderAutoBusinessShares;
+                vm.ConsiderCustom = vm.BillingData.ConsiderCustomModifiers;
+                if (vm.BillingData.NetWeightModifier != 0) {
+                    vm.WeightModifier = Math.Round(vm.BillingData.NetWeightModifier * 100.0, 8);
+                } else if (vm.BillingData.GrossWeightModifier != 0) {
+                    vm.WeightModifier = Math.Round(vm.BillingData.GrossWeightModifier * 100.0, 8);
+                } else {
+                    vm.WeightModifier = null;
+                }
+                vm.Data = JsonSerializer.Serialize(vm.BillingData.Data, JsonOpt);
+            } catch {
+                vm.BillingData = null;
+                vm.ConsiderModifiers = false;
+                vm.ConsiderPenalties = false;
+                vm.ConsiderPenalty = false;
+                vm.ConsiderAuto = false;
+                vm.ConsiderCustom = false;
+                vm.WeightModifier = null;
+                vm.Data = v.Data;
+            }
+            vm.IsEnabled = !locked;
+
+            vm.StatusModifierSum = "...";
+            vm.StatusTotalSum = "...";
+            vm.StatusVatSum = "...";
+            vm.StatusDeductionSum = "...";
+            vm.StatusPaymentSum = "...";
+            Utils.RunBackground("Variantendaten laden", async () => {
+                await vm.UpdateSums(v);
+            });
+        }
+
+        private static async Task UpdateSums(this PaymentVariantsViewModel vm, PaymentVar v) {
+            if (App.MainDispatcher == null)
+                return;
+            var modText = "-";
+            var totalText = "-";
+            var vatText = "-";
+            var deductionText = "-";
+            var paymentText = "-";
+
+            using var ctx = new AppDbContext();
+            var sym = v.Season.Currency.Symbol ?? v.Season.Currency.Code;
+
+            var modSum = await ctx.PaymentDeliveryParts
+                .Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
+                .SumAsync(p => p.AmountValue - p.NetAmountValue);
+            modText = $"{v.Season.DecFromDb(modSum):N2} {sym}";
+
+            var totalSum = await ctx.MemberPayments
+                .Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
+                .SumAsync(p => p.AmountValue);
+            totalText = $"{v.Season.DecFromDb(totalSum):N2} {sym}";
+
+            await App.MainDispatcher.BeginInvoke(() => {
+                if (vm.SelectedPaymentVariant != v)
+                    return;
+                vm.StatusModifierSum = modText;
+                vm.StatusTotalSum = totalText;
+            });
+
+            var credits = ctx.Credits.Where(c => c.Year == v.Year && c.AvNr == v.AvNr);
+            if (!credits.Any()) {
+                long lastTotalSum = 0;
+                decimal vatSum = 0;
+                var currentPayments = await ctx.MemberPayments
+                        .Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
+                        .ToDictionaryAsync(p => p.MgNr);
+                var lastV = await ctx.PaymentVariants
+                    .Where(l => l.Year == v.Year && !l.TestVariant)
+                    .OrderByDescending(l => l.TransferDateString ?? l.DateString)
+                    .ThenByDescending(l => l.AvNr)
+                    .FirstOrDefaultAsync();
+                if (lastV != null) {
+                    var lastPayments = await ctx.MemberPayments
+                        .Where(p => p.Year == v.Year && p.AvNr == lastV.AvNr)
+                        .ToDictionaryAsync(p => p.MgNr);
+                    lastTotalSum = lastPayments.Sum(e => e.Value.AmountValue);
+                    foreach (int mgnr in currentPayments.Keys) {
+                        var c = currentPayments[mgnr];
+                        var l = lastPayments[mgnr];
+                        vatSum += (c.Amount - l.Amount) * (decimal)(c.Member.IsBuchführend ? v.Season.VatNormal : v.Season.VatFlatrate);
+                    }
+                } else {
+                    vatSum = currentPayments.Sum(e => e.Value.Amount * (decimal)(e.Value.Member.IsBuchführend ? v.Season.VatNormal : v.Season.VatFlatrate));
+                }
+                vatText = $"~{vatSum:N2} {sym}";
+                deductionText = $"- {sym}";
+                paymentText = $"~{v.Season.DecFromDb(totalSum - lastTotalSum) + vatSum:N2} {sym}";
+            } else {
+                // all values in the credit table are stored with precision 2!
+                totalText = $"{Utils.DecFromDb(await credits.SumAsync(c => c.NetAmountValue), 2):N2} {sym}";
+                vatText = $"{Utils.DecFromDb(await credits.SumAsync(c => c.VatAmountValue), 2):N2} {sym}";
+                deductionText = $"{-Utils.DecFromDb(await credits.SumAsync(c => c.ModifiersValue ?? 0), 2):N2} {sym}";
+                paymentText = $"{Utils.DecFromDb(await credits.SumAsync(c => c.AmountValue), 2):N2} {sym}";
+            }
+
+            await App.MainDispatcher.BeginInvoke(() => {
+                if (vm.SelectedPaymentVariant != v)
+                    return;
+                vm.StatusModifierSum = modText;
+                vm.StatusTotalSum = totalText;
+                vm.StatusVatSum = vatText;
+                vm.StatusDeductionSum = deductionText;
+                vm.StatusPaymentSum = paymentText;
+            });
+        }
+
+        public static async Task GenerateSummary(PaymentVar v, ExportMode mode) {
+            if (mode == ExportMode.SaveList) {
+                var d = new SaveFileDialog() {
+                    FileName = $"Variantendaten-{v.Name.Trim().Replace(' ', '-')}.ods",
+                    DefaultExt = "ods",
+                    Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
+                    Title = $"Variantendaten {v.Name} speichern unter - Elwig"
+                };
+                if (d.ShowDialog() == false)
+                    return;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
+                    try {
+                        using var ctx = new AppDbContext();
+                        var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
+                        using var ods = new OdsFile(d.FileName);
+                        await ods.AddTable(data);
+                    } catch (Exception exc) {
+                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    }
+                });
+                Mouse.OverrideCursor = null;
+            } else {
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
+                    try {
+                        using var ctx = new AppDbContext();
+                        var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
+                        using var doc = new PaymentVariantSummary((await ctx.PaymentVariants.FindAsync(v.Year, v.AvNr))!, data);
+                        await Utils.ExportDocument(doc, mode);
+                    } catch (Exception exc) {
+                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    }
+                });
+                Mouse.OverrideCursor = null;
+            }
+        }
+
+        public static async Task GenerateEbics(int year, int avnr) {
+            using var ctx = new AppDbContext();
+            var v = (await ctx.PaymentVariants.FindAsync(year, avnr))!;
+
+            var withoutIban = v.Credits.Count(c => c.Member.Iban == null);
+            if (withoutIban > 0) {
+                var r = MessageBox.Show($"Achtung: Für {withoutIban:N0} Mitglieder ist kein IBAN hinterlegt.\n\nDiese werden NICHT exportiert.",
+                    "Mitglieder ohne IBAN", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
+                if (r != MessageBoxResult.OK) return;
+            }
+            var withNegAmount = v.Credits.Count(c => c.Amount <= 0);
+            if (withNegAmount > 0) {
+                var r = MessageBox.Show($"Achtung: Es gibt {withNegAmount:N0} Traubengutschriften mit negativem Betrag.\n\nDiese werden NICHT exportiert.",
+                    "Traubengutschriften mit negativem Betrag", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.OK);
+                if (r != MessageBoxResult.OK) return;
+            }
+
+            var d = new SaveFileDialog() {
+                FileName = $"{App.Client.NameToken}-Überweisungsdaten-{v.Year}-{v.Name.Trim().Replace(' ', '-')}.{Ebics.FileExtension}",
+                DefaultExt = Ebics.FileExtension,
+                Filter = "EBICS-Datei (*.xml)|*.xml",
+                Title = $"Überweisungsdaten speichern unter - Elwig",
+            };
+            if (d.ShowDialog() == true) {
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
+                    try {
+                        using var e = new Ebics(v, d.FileName, App.Client.ExportEbicsVersion, (Ebics.AddressMode)App.Client.ExportEbicsAddress);
+                        await e.ExportAsync(Transaction.FromPaymentVariant(v));
+                    } catch (Exception exc) {
+                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    }
+                });
+                Mouse.OverrideCursor = null;
+            }
+        }
+
+        public static async Task GenerateAccountingList(int year, int avnr, string name) {
+            var d = new SaveFileDialog() {
+                FileName = $"{App.Client.NameToken}-Buchungsliste-{year}-{name.Trim().Replace(' ', '-')}.ods",
+                DefaultExt = "ods",
+                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
+                Title = $"Buchungsliste speichern unter - Elwig"
+            };
+            if (d.ShowDialog() == true) {
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
+                    try {
+                        using var ctx = new AppDbContext();
+                        var tbl = await CreditNoteData.ForPaymentVariant(ctx, year, avnr);
+                        using var ods = new OdsFile(d.FileName);
+                        await ods.AddTable(tbl);
+                    } catch (Exception exc) {
+                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    }
+                });
+                Mouse.OverrideCursor = null;
+            }
+        }
+
+        public static async Task<PaymentVar> CreatePaymentVariant(int year) {
+            Mouse.OverrideCursor = Cursors.Wait;
+            var v = await Task.Run(async () => {
+                using var ctx = new AppDbContext();
+                var v = new PaymentVar {
+                    Year = year,
+                    AvNr = await ctx.NextAvNr(year),
+                    Name = "Neue Auszahlungsvariante",
+                    TestVariant = true,
+                    DateString = $"{DateTime.Today:yyyy-MM-dd}",
+                    Data = "{\"mode\": \"elwig\", \"version\": 1, \"payment\": {}, \"curves\": []}",
+                };
+                ctx.Add(v);
+                await ctx.SaveChangesAsync();
+                return v;
+            });
+            App.HintContextChange();
+            Mouse.OverrideCursor = null;
+            return v;
+        }
+
+        public static async Task<PaymentVar> Duplicate(this PaymentVar orig) {
+            var n = await Task.Run(async () => {
+                using var ctx = new AppDbContext();
+                var n = new PaymentVar {
+                    Year = orig.Year,
+                    AvNr = await ctx.NextAvNr(orig.Year),
+                    Name = $"{orig.Name} (Kopie)",
+                    TestVariant = true,
+                    DateString = $"{DateTime.Today:yyyy-MM-dd}",
+                    Data = orig.Data,
+                };
+                ctx.Add(n);
+                await ctx.SaveChangesAsync();
+                return n;
+            });
+            App.HintContextChange();
+            return n;
+        }
+
+        public static async Task<(int, int)> UpdatePaymentVariant(this PaymentVariantsViewModel vm, int? oldYear, int? oldAvNr) {
+            var year = oldYear ?? Utils.CurrentYear;
+            int avnr = 0;
+            await Task.Run(async () => {
+                var d = App.Config.Debug ? BillingData.FromJson(vm.Data ?? "{}") : vm.BillingData!;
+                d.ConsiderDelieryModifiers = vm.ConsiderModifiers;
+                d.ConsiderContractPenalties = vm.ConsiderPenalties;
+                d.ConsiderTotalPenalty = vm.ConsiderPenalty;
+                d.ConsiderAutoBusinessShares = vm.ConsiderAuto;
+                d.ConsiderCustomModifiers = vm.ConsiderCustom;
+                var modVal = vm.WeightModifier ?? 0;
+                d.NetWeightModifier = modVal > 0 ? modVal / 100.0 : 0;
+                d.GrossWeightModifier = modVal < 0 ? modVal / 100.0 : 0;
+
+                using var ctx = new AppDbContext();
+                var v = new PaymentVar {
+                    Year = year,
+                    AvNr = oldAvNr ?? await ctx.NextAvNr(year),
+                    Name = vm.Name!,
+                    DateString = $"{vm.Date!.Value:yyyy-MM-dd}",
+                    TransferDate = vm.TransferDate,
+                    TestVariant = vm.SelectedPaymentVariant?.TestVariant ?? true,
+                    CalcTimeUnix = vm.SelectedPaymentVariant?.CalcTimeUnix,
+                    Comment = string.IsNullOrEmpty(vm.Comment) ? null : vm.Comment,
+                    Data = JsonSerializer.Serialize(d.Data),
+                };
+                avnr = v.AvNr;
+                ctx.Update(v);
+                await ctx.SaveChangesAsync();
+            });
+            vm.WeightModifierChanged = false;
+            App.HintContextChange();
+            return (year, avnr);
+        }
+
+        public static async Task DeletePaymentVariant(int year, int avnr) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
+                var v = (await ctx.PaymentVariants.FindAsync(year, avnr))!;
+                ctx.Remove(v);
+                await ctx.SaveChangesAsync();
+            });
+            App.HintContextChange();
+        }
+
+        public static async Task Calculate(int year, int avnr) {
+            await Task.Run(async () => {
+                var b = new BillingVariant(year, avnr);
+                await b.Calculate();
+            });
+            App.HintContextChange();
+        }
+
+        public static async Task Commit(int year, int avnr) {
+            await Task.Run(async () => {
+                var b = new BillingVariant(year, avnr);
+                await b.Commit();
+            });
+            App.HintContextChange();
+        }
+
+        public static async Task Revert(int year, int avnr) {
+            await Task.Run(async () => {
+                var b = new BillingVariant(year, avnr);
+                await b.Revert();
+            });
+            App.HintContextChange();
+        }
+    }
+}

Elwig/ViewModels/AreaComAdminViewModel.cs

@@ -15,7 +15,7 @@ namespace Elwig.ViewModels {
         [ObservableProperty]
         private string? _searchQuery = "";
         public List<string> TextFilter {
-            get => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0)];
+            get => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0) ?? []];
             set => SearchQuery = string.Join(' ', value.Where(e => e.Length > 0));
         }
 

Elwig/ViewModels/DeliveryAdminViewModel.cs

@@ -18,7 +18,7 @@ namespace Elwig.ViewModels {
 
         [ObservableProperty]
         private string? _searchQuery = "";
-        public List<string> TextFilter => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0)];
+        public List<string> TextFilter => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0) ?? []];
 
         [ObservableProperty]
         private string? _lastScaleError;

Elwig/ViewModels/DeliveryAncmtAdminViewModel.cs

@@ -10,7 +10,7 @@ namespace Elwig.ViewModels {
 
         [ObservableProperty]
         private string? _searchQuery = "";
-        public List<string> TextFilter => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0)];
+        public List<string> TextFilter => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0) ?? []];
 
         [ObservableProperty]
         private bool _filterOnlyUpcoming;

Elwig/ViewModels/DeliveryScheduleAdminViewModel.cs

@@ -11,7 +11,7 @@ namespace Elwig.ViewModels {
 
         [ObservableProperty]
         private string? _searchQuery = "";
-        public List<string> TextFilter => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0)];
+        public List<string> TextFilter => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0) ?? []];
 
         [ObservableProperty]
         private bool _filterOnlyUpcoming;

Elwig/ViewModels/MemberAdminViewModel.cs

@@ -11,14 +11,14 @@ namespace Elwig.ViewModels {
     public partial class MemberAdminViewModel : ObservableObject {
 
         public int? TransferPredecessorAreaComs = null;
-        public bool MaintainAreaComYearTo = false;
+        public bool MaintainAreaComYearFrom = false;
         public int? CancelAreaComs = null;
 
         public ObservableCollection<KeyValuePair<string, string>> PhoneNrTypes { get; set; } = new(Utils.PhoneNrTypes);
 
         [ObservableProperty]
         private string? _searchQuery = "";
-        public List<string> TextFilter => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0)];
+        public List<string> TextFilter => [.. SearchQuery?.ToLower().Split(' ').ToList().FindAll(e => e.Length > 0) ?? []];
 
         [ObservableProperty]
         private bool _showOnlyActiveMembers;
@@ -153,6 +153,17 @@ namespace Elwig.ViewModels {
         [ObservableProperty]
         private bool _contactViaEmail;
 
+        [ObservableProperty]
+        private string _createdAt = "-";
+        [ObservableProperty]
+        private string _modifiedAt = "-";
+        [ObservableProperty]
+        private string _modifiedAtShort = "-";
+        [ObservableProperty]
+        private string _exportedAt = "-";
+        [ObservableProperty]
+        private string _importedAt = "-";
+
         public ObservableCollection<string?> EmailAddresses { get; private set; } = [null, null, null, null, null, null, null, null, null];
 
         public partial class PhoneNr(int? type = null, string? number = null, string? comment = null) : ObservableObject {

Elwig/ViewModels/PaymentVariantsViewModel.cs

@@ -0,0 +1,95 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using Elwig.Helpers.Billing;
+using Elwig.Models.Entities;
+using System;
+using System.Collections.Generic;
+using System.Windows;
+
+namespace Elwig.ViewModels {
+    public partial class PaymentVariantsViewModel : ObservableObject {
+
+        [ObservableProperty]
+        private PaymentVar? _selectedPaymentVariant;
+        [ObservableProperty]
+        private IEnumerable<PaymentVar> _paymentVariants = [];
+
+        public BillingData? BillingData;
+        public bool SeasonLocked;
+        public bool WeightModifierChanged;
+
+        [ObservableProperty]
+        private string _name = "";
+        [ObservableProperty]
+        private string _comment = "";
+        [ObservableProperty]
+        private string _dateString = "";
+        public DateOnly? Date {
+            get => DateOnly.TryParseExact(DateString, "dd.MM.yyyy", out var d) ? d : null;
+            set => DateString = $"{value:dd.MM.yyyy}";
+        }
+        [ObservableProperty]
+        private string _transferDateString = "";
+        public DateOnly? TransferDate {
+            get => DateOnly.TryParseExact(TransferDateString, "dd.MM.yyyy", out var d) ? d : null;
+            set => TransferDateString = $"{value:dd.MM.yyyy}";
+        }
+        [ObservableProperty]
+        private string _weightModifierString = "";
+        public double? WeightModifier {
+            get => double.TryParse(WeightModifierString, out var d) ? d : null;
+            set => WeightModifierString = $"{value}";
+        }
+        [ObservableProperty]
+        private string _data = "";
+        [ObservableProperty]
+        private bool _considerModifiers;
+        [ObservableProperty]
+        private bool _considerPenalties;
+        [ObservableProperty]
+        private bool _considerPenalty;
+        [ObservableProperty]
+        private bool _considerAuto;
+        [ObservableProperty]
+        private bool _considerCustom;
+
+        [ObservableProperty]
+        private bool _isPaymentVariantSelected;
+        [ObservableProperty]
+        private bool _isReadOnly = true;
+        [ObservableProperty]
+        private bool _dataIsReadOnly = true;
+        [ObservableProperty]
+        private bool _isEnabled = false;
+        [ObservableProperty]
+        private bool _saveIsEnabled = false;
+        [ObservableProperty]
+        private bool _deleteIsEnabled = false;
+        [ObservableProperty]
+        private bool _calculateIsEnabled = false;
+        [ObservableProperty]
+        private bool _exportIsEnabled = false;
+        [ObservableProperty]
+        private bool _commitIsEnabled = false;
+        [ObservableProperty]
+        private Visibility _commitVisibility = Visibility.Visible;
+        [ObservableProperty]
+        private bool _revertIsEnabled = false;
+        [ObservableProperty]
+        private Visibility _revertVisibility = Visibility.Hidden;
+        [ObservableProperty]
+        private string _arrow = "\xF0AF";
+        [ObservableProperty]
+        private string _editText = "Bearbeiten";
+
+        [ObservableProperty]
+        private string _statusModifierSum = "-";
+        [ObservableProperty]
+        private string _statusTotalSum = "-";
+        [ObservableProperty]
+        private string _statusVatSum = "-";
+        [ObservableProperty]
+        private string _statusDeductionSum = "-";
+        [ObservableProperty]
+        private string _statusPaymentSum = "-";
+    }
+}

Elwig/Windows/AreaComAdminWindow.xaml.cs

@@ -203,13 +203,9 @@ namespace Elwig.Windows {
                 $"Soll die Flächenbindung {a.GstNr} ({a.Area} m²) wirklich unwiderruflich gelöscht werden?",
                 "Flächenbindung löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
             if (r == MessageBoxResult.OK) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
                 try {
-                    using (var ctx = new AppDbContext()) {
+                    await AreaComService.DeleteAreaCom(a.FbNr);
-                        ctx.Remove(a);
-                        await ctx.SaveChangesAsync();
-                    }
-                    App.HintContextChange();
                 } catch (Exception exc) {
                     var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                     if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
@@ -227,7 +223,7 @@ namespace Elwig.Windows {
 
         private async void AreaCommitmentSaveButton_Click(object? sender, RoutedEventArgs? evt) {
             AreaCommitmentSaveButton.IsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
 
             int fbnr;
             try {
@@ -237,9 +233,8 @@ namespace Elwig.Windows {
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Flächenbindung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
                 AreaCommitmentSaveButton.IsEnabled = true;
-                return;
-            } finally {
                 Mouse.OverrideCursor = null;
+                return;
             }
 
             IsEditing = false;
@@ -252,6 +247,7 @@ namespace Elwig.Windows {
             FinishInputFilling();
             await RefreshList();
             RefreshInputs();
+            Mouse.OverrideCursor = null;
             ViewModel.SearchQuery = "";
             ControlUtils.SelectItem(AreaCommitmentList, AreaCommitmentList.ItemsSource.Cast<AreaCom>().Where(a => a.FbNr == fbnr).FirstOrDefault());
         }

Elwig/Windows/BaseDataWindow.xaml.Season.cs

@@ -157,7 +157,7 @@ namespace Elwig.Windows {
             }
             var d = new NewSeasonDialog(s, currencies);
             if (d.ShowDialog() == true) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
                 try {
                     using var ctx = new AppDbContext();
                     ctx.Add(new Season {
@@ -209,7 +209,7 @@ namespace Elwig.Windows {
                 $"Soll die Saison {s.Year} wirklich unwiderruflich gelöscht werden?",
                 "Saison löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
             if (r == MessageBoxResult.OK) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
                 try {
                     using var ctx = new AppDbContext();
                     ctx.Remove(s);

Elwig/Windows/BaseDataWindow.xaml.cs

@@ -318,8 +318,7 @@ namespace Elwig.Windows {
 
         private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
             SaveButton.IsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
-
             try {
                 await Save();
             } catch (Exception exc) {
@@ -327,9 +326,8 @@ namespace Elwig.Windows {
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Stammdaten aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
                 SaveButton.IsEnabled = true;
-                return;
-            } finally {
                 Mouse.OverrideCursor = null;
+                return;
             }
 
             IsEditing = false;
@@ -349,6 +347,7 @@ namespace Elwig.Windows {
             }
 
             App.HintContextChange();
+            Mouse.OverrideCursor = null;
         }
 
         private void FillInputs(ClientParameters p, Season? s) {

Elwig/Windows/ChartWindow.xaml

@@ -101,7 +101,7 @@
             </ListBox.ItemTemplate>
         </ListBox>
 
-        <Button x:Name="SaveButton" Content="Speichern" IsEnabled="False"
+        <Button x:Name="SaveButton" Content="Speichern &amp; Berechnen" IsEnabled="False"
             HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="10,5,35,10" Grid.Column="0" Grid.Row="2"
             Click="SaveButton_Click"/>
 

Elwig/Windows/ChartWindow.xaml.cs

@@ -10,7 +10,6 @@ using Elwig.Helpers.Billing;
 using Elwig.Models.Entities;
 using ScottPlot.Plottables;
 using ScottPlot;
-using ScottPlot.Control;
 
 namespace Elwig.Windows {
     public partial class ChartWindow : ContextWindow {
@@ -226,30 +225,8 @@ namespace Elwig.Windows {
             DataPlot.Color = ColorUngebunden;
             DataPlot.MarkerStyle = new MarkerStyle(MarkerShape.FilledCircle, 9, ColorUngebunden);
 
-            OechslePricePlot.Interaction.Enable(new PlotActions() {
-                ZoomIn = StandardActions.ZoomIn,
-                ZoomOut = StandardActions.ZoomOut,
-                PanUp = StandardActions.PanUp,
-                PanDown = StandardActions.PanDown,
-                PanLeft = StandardActions.PanLeft,
-                PanRight = StandardActions.PanRight,
-                DragPan = StandardActions.DragPan,
-                DragZoom = StandardActions.DragZoom,
-                DragZoomRectangle = StandardActions.DragZoomRectangle,
-                ZoomRectangleClear = StandardActions.ZoomRectangleClear,
-                ZoomRectangleApply = StandardActions.ZoomRectangleApply,
-                AutoScale = StandardActions.AutoScale,
-            });
-
-            //OechslePricePlot.Plot.XAxis.ManualTickSpacing(1);
-            //OechslePricePlot.Plot.YAxis.ManualTickSpacing(0.1);
             OechslePricePlot.Plot.Axes.SetLimits(Math.Min(GraphEntry.MinX, GraphEntry.MinXGeb) - 1, GraphEntry.MaxX + 1, -0.1, 1.5);
 
-            //OechslePricePlot.Plot.Layout(padding: 0);
-            //OechslePricePlot.Plot.XAxis2.Layout(padding: 0);
-            //OechslePricePlot.Plot.YAxis.Layout(padding: 0);
-            //OechslePricePlot.Plot.YAxis2.Layout(padding: 0);
-
             HighlightedPointPlot = OechslePricePlot.Plot.Add.Marker(0, 0, MarkerShape.OpenCircle, 10, Colors.Red);
             HighlightedPointPlot.IsVisible = false;
 
@@ -662,10 +639,11 @@ namespace Elwig.Windows {
 
         private async void SaveButton_Click(object sender, RoutedEventArgs e) {
             SaveButton.IsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
 
             try {
-                using (var ctx = new AppDbContext()) {
+                await Task.Run(async () => {
+                    using var ctx = new AppDbContext();
                     var origData = BillingData.FromJson(PaymentVar.Data);
                     var data = BillingData.FromGraphEntries(GraphEntries, origData, Utils.GetVaributes(ctx, Year),
                         AllVaributesAssigned, AllVaributesAssignedAbgew);
@@ -673,21 +651,31 @@ namespace Elwig.Windows {
                     PaymentVar.Data = data.ToJsonString();
                     ctx.Update(PaymentVar);
                     await ctx.SaveChangesAsync();
-                }
+                });
-                LockContext = false;
-                App.HintContextChange();
             } catch (Exception exc) {
+                Mouse.OverrideCursor = null;
                 var str = "Der Eintrag konnte nicht in der Datenbank gespeichert werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Auszahlungsvariante speichern", MessageBoxButton.OK, MessageBoxImage.Error);
                 SaveButton.IsEnabled = true;
                 return;
-            } finally {
-                Mouse.OverrideCursor = null;
             }
 
+            try {
+                await Task.Run(async () => {
+                    var b = new BillingVariant(PaymentVar.Year, PaymentVar.AvNr);
+                    await b.Calculate();
+                });
+            } catch (Exception exc) {
+                MessageBox.Show(exc.Message, "Berechnungsfehler", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+
+            LockContext = false;
+            App.HintContextChange();
             LockContext = true;
             SetHasChanged(false);
+
+            Mouse.OverrideCursor = null;
         }
 
         private void EnableTextBox(TextBox u) {

Elwig/Windows/DeliveryAdminWindow.xaml

@@ -110,32 +110,6 @@
                 <MenuItem x:Name="Menu_DeliveryJournal_PrintToday" Header="...von heute drucken"
                           Click="Menu_DeliveryJournal_PrintToday_Click" InputGestureText="Strg+J"/>
             </MenuItem>
-            <MenuItem Header="Qualitätsstatistik" x:Name="Menu_WineQualityStatistics">
-                <MenuItem x:Name="Menu_WineQualityStatistics_ShowFilters" Header="...aus Filtern anzeigen (PDF)"
-                          Click="Menu_WineQualityStatistics_ShowFilters_Click"/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_SavePdfFilters" Header="...aus Filtern speichern... (PDF)"
-                          Click="Menu_WineQualityStatistics_SavePdfFilters_Click"/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_PrintFilters" Header="...aus Filtern drucken"
-                          Click="Menu_WineQualityStatistics_PrintFilters_Click"/>
-                <Separator/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_ShowToday" Header="...von heute anzeigen (PDF)"
-                          Click="Menu_WineQualityStatistics_ShowToday_Click"/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_SavePdfToday" Header="...von heute speichern... (PDF)"
-                          Click="Menu_WineQualityStatistics_SavePdfToday_Click"/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_PrintToday" Header="...von heute drucken"
-                          Click="Menu_WineQualityStatistics_PrintToday_Click" InputGestureText="Strg+Q"/>
-                <Separator/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_ModeOe" Header="...nach °Oe aufschlüsseln" IsCheckable="True" IsChecked="True"
-                          Click="Menu_WineQualityStatistics_Mode_Click"/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_ModeKmw10" Header="...nach °KMW aufschlüsseln (&#x2152;)" IsCheckable="True"
-                          Click="Menu_WineQualityStatistics_Mode_Click"/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_ModeKmw5" Header="...nach °KMW aufschlüsseln (&#x2155;)" IsCheckable="True"
-                          Click="Menu_WineQualityStatistics_Mode_Click"/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_ModeKmw2" Header="...nach °KMW aufschlüsseln (&#x00BD;)" IsCheckable="True"
-                          Click="Menu_WineQualityStatistics_Mode_Click"/>
-                <MenuItem x:Name="Menu_WineQualityStatistics_ModeKmw1" Header="...nach °KMW aufschlüsseln (ganze)" IsCheckable="True"
-                          Click="Menu_WineQualityStatistics_Mode_Click"/>
-            </MenuItem>
             <MenuItem Header="Abwertungsliste" x:Name="Menu_DeliveryDepreciationList">
                 <MenuItem x:Name="Menu_DeliveryDepreciationList_SaveFilters" Header="...aus Filtern speichern... (Excel)"
                           Click="Menu_DeliveryDepreciationList_SaveFilters_Click"/>
@@ -155,6 +129,38 @@
                 <MenuItem x:Name="Menu_DeliveryDepreciationList_PrintSeason" Header="...von Saison drucken"
                           Click="Menu_DeliveryDepreciationList_PrintSeason_Click"/>
             </MenuItem>
+            <MenuItem Header="Statistik" x:Name="Menu_Statistics">
+                <MenuItem Header="Qualitätsstatistik..." x:Name="Menu_Statistics_WineQuality">
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_ShowFilters" Header="...aus Filtern anzeigen (PDF)"
+                              Click="Menu_Statistics_WineQuality_ShowFilters_Click"/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_SavePdfFilters" Header="...aus Filtern speichern... (PDF)"
+                              Click="Menu_Statistics_WineQuality_SavePdfFilters_Click"/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_PrintFilters" Header="...aus Filtern drucken"
+                              Click="Menu_Statistics_WineQuality_PrintFilters_Click"/>
+                    <Separator/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_ShowToday" Header="...von heute anzeigen (PDF)"
+                              Click="Menu_Statistics_WineQuality_ShowToday_Click"/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_SavePdfToday" Header="...von heute speichern... (PDF)"
+                              Click="Menu_Statistics_WineQuality_SavePdfToday_Click"/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_PrintToday" Header="...von heute drucken"
+                              Click="Menu_Statistics_WineQuality_PrintToday_Click" InputGestureText="Strg+Q"/>
+                    <Separator/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_ModeOe" Header="...nach °Oe aufschlüsseln" IsCheckable="True" IsChecked="True"
+                              Click="Menu_Statistics_WineQuality_Mode_Click"/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_ModeKmw10" Header="...nach °KMW aufschlüsseln (&#x2152;)" IsCheckable="True"
+                              Click="Menu_Statistics_WineQuality_Mode_Click"/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_ModeKmw5" Header="...nach °KMW aufschlüsseln (&#x2155;)" IsCheckable="True"
+                              Click="Menu_Statistics_WineQuality_Mode_Click"/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_ModeKmw2" Header="...nach °KMW aufschlüsseln (&#x00BD;)" IsCheckable="True"
+                              Click="Menu_Statistics_WineQuality_Mode_Click"/>
+                    <MenuItem x:Name="Menu_Statistics_WineQuality_ModeKmw1" Header="...nach °KMW aufschlüsseln (ganze)" IsCheckable="True"
+                              Click="Menu_Statistics_WineQuality_Mode_Click"/>
+                </MenuItem>
+                <MenuItem x:Name="Menu_Statistics_Locality" Header="Lieferstatistik pro Ort...">
+                    <MenuItem x:Name="Menu_Statistic_Locality_SaveFilters" Header="...aus Filtern speichern... (Excel)"
+                              Click="Menu_Statistic_Locality_SaveFilters_Click"/>
+                </MenuItem>
+            </MenuItem>
             <MenuItem Header="BKI">
                 <MenuItem x:Name="Menu_Bki_SaveList" Header="Traubentransportscheinliste speichern..."/>
             </MenuItem>
@@ -211,7 +217,7 @@
                         <Bold>Zweigstelle</Bold>: z.B. musterort, ...<LineBreak/>
                         <Bold>Attribut</Bold>: z.B. kabinett, !kabinett (alle außer kabinett), ...<LineBreak/>
                         <Bold>Bewirtschaftung</Bold>: z.B. bio, !kip (alle außer KIP), ...<LineBreak/>
-                        <Bold>Gewicht</Bold>: z.B. &lt;500kg, &gt;6000kg, ... (gilt für Gewicht der gesamten Lieferung)<LineBreak/>
+                        <Bold>Gewicht</Bold>: z.B. &lt;500kg, &gt;6000kg, ... (gilt für Menge der gesamten Lieferung)<LineBreak/>
                         <Bold>Datum</Bold>: z.B. 1.9., 15.9.-10.10., -15.10.2020, ...<LineBreak/>
                         <Bold>Uhrzeit</Bold>: z.B. 06:00-08:00, 18:00-, ...<LineBreak/>
                         <Bold>Handwiegung</Bold>: handw[iegung], !Handw[iegung] (alle ohne Handwiegung)<LineBreak/>
@@ -266,7 +272,7 @@
                             </Style>
                         </DataGridTextColumn.CellStyle>
                     </DataGridTextColumn>
-                    <DataGridTextColumn Header="Gewicht" Binding="{Binding FilteredWeight, StringFormat='{}{0:N0} kg '}" Width="75">
+                    <DataGridTextColumn Header="Menge" Binding="{Binding FilteredWeight, StringFormat='{}{0:N0} kg '}" Width="75">
                         <DataGridTextColumn.CellStyle>
                             <Style>
                                 <Setter Property="TextBlock.TextAlignment" Value="Right"/>
@@ -510,7 +516,7 @@
                 </Grid>
             </GroupBox>
 
-            <GroupBox Header="Gewicht" Grid.Column="1" Grid.Row="2" Margin="5,5,5,5">
+            <GroupBox Header="Menge" Grid.Column="1" Grid.Row="2" Margin="5,5,5,5">
                 <Grid>
                     <Grid.ColumnDefinitions>
                         <ColumnDefinition Width="70"/>
@@ -663,7 +669,7 @@
             <Separator Grid.Column="5"/>
             <StatusBarItem Grid.Column="6">
                 <TextBlock ToolTip="{Binding StatusWeightToolTip}">
-                    Gewicht: <Run Text="{Binding StatusWeight}"/>
+                    Menge: <Run Text="{Binding StatusWeight}"/>
                 </TextBlock>
             </StatusBarItem>
             <Separator Grid.Column="7"/>

Elwig/Windows/DeliveryAdminWindow.xaml.cs

@@ -41,7 +41,7 @@ namespace Elwig.Windows {
             CommandBindings.Add(new CommandBinding(CtrlP, Menu_DeliveryNote_Show_Click));
             CommandBindings.Add(new CommandBinding(CtrlO, Menu_DeliveryJournal_ShowFilters_Click));
             CommandBindings.Add(new CommandBinding(CtrlJ, Menu_DeliveryJournal_PrintToday_Click));
-            CommandBindings.Add(new CommandBinding(CtrlQ, Menu_WineQualityStatistics_PrintToday_Click));
+            CommandBindings.Add(new CommandBinding(CtrlQ, Menu_Statistics_WineQuality_PrintToday_Click));
             CommandBindings.Add(new CommandBinding(CtrlShiftP, Menu_DeliveryNote_Print_Click));
             CommandBindings.Add(new CommandBinding(CtrlShiftO, Menu_DeliveryJournal_PrintFilters_Click));
             RequiredInputs = [
@@ -97,17 +97,17 @@ namespace Elwig.Windows {
                 WeighingDButton.Visibility = Visibility.Hidden;
             }
 
-            Menu_WineQualityStatistics_ModeOe.IsChecked = false;
+            Menu_Statistics_WineQuality_ModeOe.IsChecked = false;
-            Menu_WineQualityStatistics_ModeKmw1.IsChecked = false;
+            Menu_Statistics_WineQuality_ModeKmw1.IsChecked = false;
-            Menu_WineQualityStatistics_ModeKmw2.IsChecked = false;
+            Menu_Statistics_WineQuality_ModeKmw2.IsChecked = false;
-            Menu_WineQualityStatistics_ModeKmw5.IsChecked = false;
+            Menu_Statistics_WineQuality_ModeKmw5.IsChecked = false;
-            Menu_WineQualityStatistics_ModeKmw10.IsChecked = false;
+            Menu_Statistics_WineQuality_ModeKmw10.IsChecked = false;
             switch (App.Client.OrderingMemberList) {
-                case 0: Menu_WineQualityStatistics_ModeOe.IsChecked = true; break;
+                case 0: Menu_Statistics_WineQuality_ModeOe.IsChecked = true; break;
-                case 1: Menu_WineQualityStatistics_ModeKmw1.IsChecked = true; break;
+                case 1: Menu_Statistics_WineQuality_ModeKmw1.IsChecked = true; break;
-                case 2: Menu_WineQualityStatistics_ModeKmw2.IsChecked = true; break;
+                case 2: Menu_Statistics_WineQuality_ModeKmw2.IsChecked = true; break;
-                case 3: Menu_WineQualityStatistics_ModeKmw5.IsChecked = true; break;
+                case 3: Menu_Statistics_WineQuality_ModeKmw5.IsChecked = true; break;
-                case 4: Menu_WineQualityStatistics_ModeKmw10.IsChecked = true; break;
+                case 4: Menu_Statistics_WineQuality_ModeKmw10.IsChecked = true; break;
             }
 
             Menu_Export_UploadFilters.IsEnabled = App.Config.SyncUrl != null;
@@ -218,40 +218,44 @@ namespace Elwig.Windows {
             await ViewModel.GenerateDeliveryJournal(DeliveryService.ExportSubject.FromSeasonAndBranch, ExportMode.Upload);
         }
 
-        private async void Menu_WineQualityStatistics_ShowToday_Click(object sender, RoutedEventArgs evt) =>
+        private async void Menu_Statistics_WineQuality_ShowToday_Click(object sender, RoutedEventArgs evt) =>
             await ViewModel.GenerateWineQualityStatistics(DeliveryService.ExportSubject.FromToday, ExportMode.Show);
-        private async void Menu_WineQualityStatistics_SavePdfToday_Click(object sender, RoutedEventArgs evt) =>
+        private async void Menu_Statistics_WineQuality_SavePdfToday_Click(object sender, RoutedEventArgs evt) =>
             await ViewModel.GenerateWineQualityStatistics(DeliveryService.ExportSubject.FromToday, ExportMode.SavePdf);
-        private async void Menu_WineQualityStatistics_PrintToday_Click(object sender, RoutedEventArgs evt) =>
+        private async void Menu_Statistics_WineQuality_PrintToday_Click(object sender, RoutedEventArgs evt) =>
             await ViewModel.GenerateWineQualityStatistics(DeliveryService.ExportSubject.FromToday, ExportMode.Print);
-        private async void Menu_WineQualityStatistics_ShowFilters_Click(object sender, RoutedEventArgs evt) =>
+        private async void Menu_Statistics_WineQuality_ShowFilters_Click(object sender, RoutedEventArgs evt) =>
             await ViewModel.GenerateWineQualityStatistics(DeliveryService.ExportSubject.FromFilters, ExportMode.Show);
-        private async void Menu_WineQualityStatistics_SavePdfFilters_Click(object sender, RoutedEventArgs evt) =>
+        private async void Menu_Statistics_WineQuality_SavePdfFilters_Click(object sender, RoutedEventArgs evt) =>
             await ViewModel.GenerateWineQualityStatistics(DeliveryService.ExportSubject.FromFilters, ExportMode.SavePdf);
-        private async void Menu_WineQualityStatistics_PrintFilters_Click(object sender, RoutedEventArgs evt) =>
+        private async void Menu_Statistics_WineQuality_PrintFilters_Click(object sender, RoutedEventArgs evt) =>
             await ViewModel.GenerateWineQualityStatistics(DeliveryService.ExportSubject.FromFilters, ExportMode.Print);
 
-        private async void Menu_WineQualityStatistics_Mode_Click(object sender, RoutedEventArgs evt) {
+        private async void Menu_Statistics_WineQuality_Mode_Click(object sender, RoutedEventArgs evt) {
-            Menu_WineQualityStatistics.IsSubmenuOpen = true;
+            Menu_Statistics.IsSubmenuOpen = true;
-            if (sender == Menu_WineQualityStatistics_ModeOe) {
+            Menu_Statistics_WineQuality.IsSubmenuOpen = true;
+            if (sender == Menu_Statistics_WineQuality_ModeOe) {
                 App.Client.OrderingMemberList = 0;
-            } else if (sender == Menu_WineQualityStatistics_ModeKmw1) {
+            } else if (sender == Menu_Statistics_WineQuality_ModeKmw1) {
                 App.Client.OrderingMemberList = 1;
-            } else if (sender == Menu_WineQualityStatistics_ModeKmw2) {
+            } else if (sender == Menu_Statistics_WineQuality_ModeKmw2) {
                 App.Client.OrderingMemberList = 2;
-            } else if (sender == Menu_WineQualityStatistics_ModeKmw5) {
+            } else if (sender == Menu_Statistics_WineQuality_ModeKmw5) {
                 App.Client.OrderingMemberList = 3;
-            } else if (sender == Menu_WineQualityStatistics_ModeKmw10) {
+            } else if (sender == Menu_Statistics_WineQuality_ModeKmw10) {
                 App.Client.OrderingMemberList = 4;
             }
-            Menu_WineQualityStatistics_ModeOe.IsChecked = App.Client.OrderingMemberList == 0;
+            Menu_Statistics_WineQuality_ModeOe.IsChecked = App.Client.OrderingMemberList == 0;
-            Menu_WineQualityStatistics_ModeKmw1.IsChecked = App.Client.OrderingMemberList == 1;
+            Menu_Statistics_WineQuality_ModeKmw1.IsChecked = App.Client.OrderingMemberList == 1;
-            Menu_WineQualityStatistics_ModeKmw2.IsChecked = App.Client.OrderingMemberList == 2;
+            Menu_Statistics_WineQuality_ModeKmw2.IsChecked = App.Client.OrderingMemberList == 2;
-            Menu_WineQualityStatistics_ModeKmw5.IsChecked = App.Client.OrderingMemberList == 3;
+            Menu_Statistics_WineQuality_ModeKmw5.IsChecked = App.Client.OrderingMemberList == 3;
-            Menu_WineQualityStatistics_ModeKmw10.IsChecked = App.Client.OrderingMemberList == 4;
+            Menu_Statistics_WineQuality_ModeKmw10.IsChecked = App.Client.OrderingMemberList == 4;
             await App.Client.UpdateValues();
         }
 
+        private async void Menu_Statistic_Locality_SaveFilters_Click(object sender, RoutedEventArgs evt)=>
+            await ViewModel.GenerateLocalityStatistics(DeliveryService.ExportSubject.FromFilters);
+
         private async void Menu_DeliveryDepreciationList_SaveFilters_Click(object sender, RoutedEventArgs evt) =>
             await ViewModel.GenerateDeliveryDepreciationList(DeliveryService.ExportSubject.FromFilters, ExportMode.SaveList);
         private async void Menu_DeliveryDepreciationList_ShowFilters_Click(object sender, RoutedEventArgs evt) =>
@@ -306,19 +310,23 @@ namespace Elwig.Windows {
                 UnsetDefaultValue(GerebeltGewogenInput);
             }
 
-            if (!App.Client.HasNetWeighing(ViewModel.Branch)) {
+            if (App.Client.HasBoxWeighing(ViewModel.Branch)) {
                 LesewagenInput.IsEnabled = false;
                 SetDefaultValue(LesewagenInput, false);
-                HandPickedInput.IsThreeState = false;
-                UnsetDefaultValue(HandPickedInput);
             } else {
                 LesewagenInput.IsEnabled = true;
                 UnsetDefaultValue(LesewagenInput);
+            }
+
+            if (!App.Client.HasNetWeighing(ViewModel.Branch)) {
+                HandPickedInput.IsThreeState = false;
+                UnsetDefaultValue(HandPickedInput);
+            } else {
                 HandPickedInput.IsThreeState = true;
                 SetDefaultValue(HandPickedInput, null);
             }
 
-            if (App.Client.IsMatzen || App.Client.IsWinzerkeller) {
+            if (App.Client.IsMatzen || App.Client.IsWinzerkeller || App.Client.IsBaden || App.Client.IsWeinland) {
                 GebundenInput.IsEnabled = false;
                 SetDefaultValue(GebundenInput, null);
             } else {
@@ -711,7 +719,7 @@ namespace Elwig.Windows {
         private async void NewDeliveryPartButton_Click(object sender, RoutedEventArgs evt) {
             FinishButton.IsEnabled = false;
             NewDeliveryPartButton.IsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             DeliveryPartList.IsEnabled = false;
 
             DeliveryPart? p;
@@ -749,7 +757,7 @@ namespace Elwig.Windows {
         private async void FinishButton_Click(object sender, RoutedEventArgs evt) {
             FinishButton.IsEnabled = false;
             NewDeliveryPartButton.IsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             DeliveryPartList.IsEnabled = false;
 
             DeliveryPart? p;
@@ -880,7 +888,7 @@ namespace Elwig.Windows {
             if (res == null)
                 return;
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
                 var id = res.Value.Item1;
                 var weights = res.Value.Item2;
@@ -951,7 +959,7 @@ namespace Elwig.Windows {
                 $"Soll die Lieferung {d.LsNr} ({d.Member.AdministrativeName}, MgNr. {d.Member.MgNr}) wirklich unwiderruflich gelöscht werden?",
                 "Lieferung löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
             if (r == MessageBoxResult.OK) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
                 try {
                     await DeliveryService.DeleteDelivery(d.LsNr);
                 } catch (Exception exc) {
@@ -971,7 +979,7 @@ namespace Elwig.Windows {
 
         private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
             SaveButton.IsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
 
             DeliveryPart? p;
             try {
@@ -988,9 +996,8 @@ namespace Elwig.Windows {
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
                 SaveButton.IsEnabled = true;
-                return;
-            } finally {
                 Mouse.OverrideCursor = null;
+                return;
             }
 
             IsEditing = false;
@@ -1007,6 +1014,7 @@ namespace Elwig.Windows {
             await RefreshDeliveryParts();
             RefreshInputs();
 
+            Mouse.OverrideCursor = null;
             DepreciateButton.IsEnabled = true;
         }
 
@@ -1376,7 +1384,7 @@ namespace Elwig.Windows {
         }
 
         private void GerebeltGewogenInput_Changed(object sender, RoutedEventArgs evt) {
-            if (!App.Client.HasNetWeighing(ViewModel.Branch)) {
+            if ((IsEditing || IsCreating) && !App.Client.HasNetWeighing(ViewModel.Branch)) {
                 HandPickedInput.IsChecked = !GerebeltGewogenInput.IsChecked;
             }
             if (!ViewModel.IsReceipt || App.Client.HasNetWeighing(ViewModel.Branch)) {
@@ -1386,7 +1394,7 @@ namespace Elwig.Windows {
         }
 
         private void HandPickedInput_Changed(object sender, RoutedEventArgs evt) {
-            if (!App.Client.HasNetWeighing(ViewModel.Branch)) {
+            if ((IsEditing || IsCreating) && !App.Client.HasNetWeighing(ViewModel.Branch)) {
                 GerebeltGewogenInput.IsChecked = !HandPickedInput.IsChecked;
             }
             CheckBox_Changed(sender, evt);

Elwig/Windows/DeliveryAncmtAdminWindow.xaml

@@ -125,7 +125,7 @@
                         <Bold>Zweigstelle</Bold>: z.B. musterort, ...<LineBreak/>
                         <Bold>Attribut</Bold>: z.B. kabinett, !kabinett (alle außer kabinett), ...<LineBreak/>
                         <Bold>Bewirtschaftung</Bold>: z.B. bio, !kip (alle außer KIP), ...<LineBreak/>
-                        <Bold>Gewicht</Bold>: z.B. &lt;500kg, &gt;6000kg, ...<LineBreak/>
+                        <Bold>Menge</Bold>: z.B. &lt;500kg, &gt;6000kg, ...<LineBreak/>
                         <Bold>Datum</Bold>: z.B. 1.9., 15.9.-10.10., -15.10.2020, ...
                     </TextBlock>
                 </TextBox.ToolTip>
@@ -191,7 +191,7 @@
                             </Style>
                         </DataGridTextColumn.CellStyle>
                     </DataGridTextColumn>
-                    <DataGridTextColumn Header="Gewicht" Binding="{Binding Weight, StringFormat='{}{0:N0} kg'}" Width="75">
+                    <DataGridTextColumn Header="Menge" Binding="{Binding Weight, StringFormat='{}{0:N0} kg'}" Width="75">
                         <DataGridTextColumn.CellStyle>
                             <Style>
                                 <Setter Property="TextBlock.TextAlignment" Value="Right"/>
@@ -328,7 +328,7 @@
                         </ComboBox.ItemTemplateSelector>
                     </ComboBox>
 
-                    <Label Content="Gewicht:" Margin="10,70,0,0" Grid.Column="0"/>
+                    <Label Content="Menge:" Margin="10,70,0,0" Grid.Column="0"/>
                     <ctrl:UnitTextBox x:Name="WeightInput" Unit="kg" Text="{Binding WeightString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
                                       Grid.Column="1" Margin="0,70,10,10" Width="61" HorizontalAlignment="Left"
                                       TextChanged="WeightInput_TextChanged" KeyUp="Input_KeyUp"/>
@@ -364,7 +364,7 @@
             <Separator Grid.Column="1"/>
             <StatusBarItem Grid.Column="2">
                 <TextBlock ToolTip="{Binding StatusWeightToolTip}">
-                    Gewicht: <Run Text="{Binding StatusWeight}"/>
+                    Menge: <Run Text="{Binding StatusWeight}"/>
                 </TextBlock>
             </StatusBarItem>
             <Separator Grid.Column="3"/>

Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs

@@ -317,18 +317,19 @@ namespace Elwig.Windows {
                 $"Soll die Anmeldung wirklich unwiderruflich gelöscht werden?",
                 "Anmeldung löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
             if (r == MessageBoxResult.OK) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
                     try {
-                    using (var ctx = new AppDbContext()) {
+                        using var ctx = new AppDbContext();
                         ctx.Remove(a);
                         await ctx.SaveChangesAsync();
-                    }
-                    App.HintContextChange();
                     } catch (Exception exc) {
                         var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                         if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                         MessageBox.Show(str, "Anmeldung löschen", MessageBoxButton.OK, MessageBoxImage.Error);
                     }
+                });
+                App.HintContextChange();
                 Mouse.OverrideCursor = null;
             }
         }
@@ -340,7 +341,7 @@ namespace Elwig.Windows {
         }
 
         private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             SaveButton.IsEnabled = false;
 
             int year = -1, dsnr = -1, mgnr = -1;

Elwig/Windows/DeliveryScheduleAdminWindow.xaml

@@ -127,7 +127,7 @@
                         </DataGridTextColumn.CellStyle>
                     </DataGridTextColumn>
                     <DataGridTextColumn Header="Beschreibung" Binding="{Binding Description}" Width="200"/>
-                    <DataGridTextColumn Header="Max. Gew." Binding="{Binding MaxWeight, StringFormat='{}{0:N0} kg'}" Width="80">
+                    <DataGridTextColumn Header="Max. Mg." Binding="{Binding MaxWeight, StringFormat='{}{0:N0} kg'}" Width="80">
                         <DataGridTextColumn.CellStyle>
                             <Style>
                                 <Setter Property="TextBlock.TextAlignment" Value="Right"/>
@@ -211,7 +211,7 @@
                              Margin="0,40,10,10" Grid.Column="1" Grid.ColumnSpan="2"
                              TextChanged="TextBox_TextChanged"/>
 
-                    <Label Content="Max. Gewicht:" Margin="10,70,0,10"/>
+                    <Label Content="Max. Menge:" Margin="10,70,0,10"/>
                     <ctrl:UnitTextBox x:Name="MaxWeightInput" Unit="kg" Text="{Binding MaxWeightString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
                                       Margin="0,70,10,10" Grid.Column="1" Grid.ColumnSpan="2" Width="68" HorizontalAlignment="Left"
                                       TextChanged="MaxWeightInput_TextChanged"/>

Elwig/Windows/DeliveryScheduleAdminWindow.xaml.cs

@@ -177,18 +177,19 @@ namespace Elwig.Windows {
                 $"Soll der Leseplan \"{s.Description}\" vom {s.Date:dd.MM.yyyy} wirklich unwiderruflich gelöscht werden?",
                 "Leseplan löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
             if (r == MessageBoxResult.OK) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
                     try {
-                    using (var ctx = new AppDbContext()) {
+                        using var ctx = new AppDbContext();
                         ctx.Remove(s);
                         await ctx.SaveChangesAsync();
-                    }
-                    App.HintContextChange();
                     } catch (Exception exc) {
                         var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                         if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                         MessageBox.Show(str, "Leseplan löschen", MessageBoxButton.OK, MessageBoxImage.Error);
                     }
+                });
+                App.HintContextChange();
                 Mouse.OverrideCursor = null;
             }
         }
@@ -200,7 +201,7 @@ namespace Elwig.Windows {
         }
 
         private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             SaveButton.IsEnabled = false;
 
             try {

Elwig/Windows/MailLogWindow.xaml

@@ -3,7 +3,8 @@
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:local="clr-namespace:Elwig.Windows"
-        Title="Ausgangs-Protokoll - Rundschreiben - Elwig" Height="600" Width="1000">
+        Title="Ausgangs-Protokoll - Rundschreiben - Elwig" Height="600" Width="1000"
+        Loaded="Window_Loaded">
     <Grid>
         <Grid.ColumnDefinitions>
             <ColumnDefinition Width="3*"/>

Elwig/Windows/MailLogWindow.xaml.cs

@@ -2,6 +2,7 @@ using Elwig.Helpers;
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Threading.Tasks;
 using System.Windows;
 
 namespace Elwig.Windows {
@@ -18,7 +19,16 @@ namespace Elwig.Windows {
             FilterInput.TextChanged -= FilterInput_TextChanged;
         }
 
+        private async void Window_Loaded(object sender, RoutedEventArgs evt) {
+            await Load();
+        }
+
         private async void TimeSpanInput_SelectionChanged(object sender, RoutedEventArgs evt) {
+            if (!IsLoaded) return;
+            await Load();
+        }
+
+        private async Task Load() {
             DateTime? fromDate = DateTime.Now;
             if (TimeSpanInput.SelectedIndex == 0) {
                 fromDate = fromDate.Value.AddDays(-7);
@@ -50,6 +60,7 @@ namespace Elwig.Windows {
         }
 
         private void ApplyFilters() {
+            if (!IsLoaded) return;
             var filters = FilterInput.Text.Split(' ');
             IEnumerable<Row> data = Data;
             switch (TypeInput.SelectedIndex) {

Elwig/Windows/MailWindow.xaml.cs

@@ -602,7 +602,7 @@ namespace Elwig.Windows {
             PreviewButton.IsEnabled = false;
             PrintButton.IsEnabled = false;
             EmailButton.IsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             GenerateButton.IsEnabled = false;
 
             DisposeDocs();
@@ -671,7 +671,7 @@ namespace Elwig.Windows {
                     var avnr = details.Item2;
                     try {
                         cnData[(year, avnr)] = (
-                            await CreditNoteDeliveryData.ForPaymentVariant(ctx.CreditNoteDeliveryRows, ctx.Seasons, year, avnr),
+                            await CreditNoteDeliveryData.ForPaymentVariant(ctx.CreditNoteDeliveryRows, ctx.PaymentVariants, year, avnr),
                             await ctx.MemberPayments.Where(p => p.Year == year && p.AvNr == avnr).ToDictionaryAsync(c => c.MgNr),
                             BillingData.FromJson((await ctx.PaymentVariants.FindAsync(year, avnr))!.Data)
                         );
@@ -828,12 +828,13 @@ namespace Elwig.Windows {
             EmailButton.IsEnabled = EmailDocuments != null && App.Config.Smtp != null;
         }
 
-        private void PreviewButton_Click(object sender, RoutedEventArgs evt) {
+        private async void PreviewButton_Click(object sender, RoutedEventArgs evt) {
             var d = new OpenFolderDialog() {
                 Title = "Ordner auswählen - Elwig",
             };
             if (d.ShowDialog() == true) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(() => {
                     PrintDocument?.SaveTo($"{d.FolderName}/Print.pdf");
                     if (EmailDocuments != null) {
                         foreach (var (m, docs) in EmailDocuments) {
@@ -847,6 +848,7 @@ namespace Elwig.Windows {
 
                         }
                     }
+                });
                 Mouse.OverrideCursor = null;
                 Process.Start("explorer.exe", d.FolderName);
             }
@@ -862,7 +864,8 @@ namespace Elwig.Windows {
             var res = MessageBox.Show($"Sollen {PrintDocument.Pages} Blätter ({PrintDocument.TotalPages} Seiten) gedruckt werden?",
                 "Rundschreiben drucken", MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No);
             if (res == MessageBoxResult.Yes) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
+                await Task.Run(async () => {
                     if (App.Config.Debug) {
                         PrintDocument.Show();
                     } else {
@@ -876,6 +879,7 @@ namespace Elwig.Windows {
                             ))
                         );
                     }
+                });
                 Mouse.OverrideCursor = null;
             }
 
@@ -893,8 +897,8 @@ namespace Elwig.Windows {
 
             SmtpClient? client = null;
             try {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
-                client = await Utils.GetSmtpClient();
+                client = await Task.Run(Utils.GetSmtpClient);
                 Mouse.OverrideCursor = null;
 
                 var res = MessageBox.Show($"Sollen {EmailDocuments.Count:N0} E-Mails verschickt werden?",
@@ -903,9 +907,10 @@ namespace Elwig.Windows {
                     return;
                 }
 
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
                 var subject = EmailSubjectInput.Text;
                 var text = EmailBodyInput.Text;
+                await Task.Run(async () => {
                     await Utils.AddSentMailBody(subject, text, EmailDocuments.Count);
                     foreach (var (m, docs) in EmailDocuments) {
                         using var msg = new MimeMessage();
@@ -928,6 +933,7 @@ namespace Elwig.Windows {
                             docs.Select(d => d.Title).ToArray()
                         )]);
                     }
+                });
 
                 MessageBox.Show("Erfolgreich alle E-Mails verschickt!", "Rundschreiben verschicken", MessageBoxButton.OK, MessageBoxImage.Information);
             } catch (Exception exc) {

Elwig/Windows/MainWindow.xaml

@@ -207,7 +207,7 @@
                 <Button x:Name="BreakdownButton"
                         Click="BreakdownButton_Click"
                         Margin="195,90,0,10" Width="190" Padding="3,5,5,5"
-                        ToolTip="Aufschlüsselung des Gewichts nach Zweigstelle, Mitglied, Sorte, Attribut/Bewirt., Qualitätsstufe, gebunden/ungebunden">
+                        ToolTip="Aufschlüsselung der Menge nach Zweigstelle, Mitglied, Sorte, Attribut/Bewirt., Qualitätsstufe, gebunden/ungebunden">
                     <Grid>
                         <TextBlock FontFamily="Segoe MDL2 Assets" FontSize="16" Text="&#xE9F9;"
                                    TextAlignment="Left" HorizontalAlignment="Left" Padding="6.5,0.5,0,0"/>
@@ -252,7 +252,7 @@
                     </Grid.RowDefinitions>
 
                     <TextBlock Grid.Row="0" Grid.Column="1" TextAlignment="Right"><Bold>Mitglieder</Bold></TextBlock>
-                    <TextBlock Grid.Row="0" Grid.Column="2" TextAlignment="Right"><Bold>Gewicht</Bold></TextBlock>
+                    <TextBlock Grid.Row="0" Grid.Column="2" TextAlignment="Right"><Bold>Menge</Bold></TextBlock>
                     <TextBlock Grid.Row="0" Grid.Column="3" TextAlignment="Right"><Bold>Fläche</Bold></TextBlock>
 
                     <TextBlock Grid.Row="1" Grid.Column="0">Gesamt:</TextBlock>

Elwig/Windows/MainWindow.xaml.cs

@@ -62,7 +62,7 @@ namespace Elwig.Windows {
         }
 
         private async void Menu_Help_Smtp_Click(object sender, RoutedEventArgs evt) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
                 using var client = await Utils.GetSmtpClient();
                 await client!.DisconnectAsync(true);
@@ -133,8 +133,10 @@ namespace Elwig.Windows {
                     Multiselect = true,
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
+                    Mouse.OverrideCursor = Cursors.Wait;
+                    await Task.Run(async () => {
                         await ElwigData.Import(d.FileNames, ElwigData.ImportMode.Interactively);
+                    });
                 }
             } catch (Exception exc) {
                 MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
@@ -145,7 +147,8 @@ namespace Elwig.Windows {
         private async void DownloadButton_Click(object sender, RoutedEventArgs evt) {
             if (App.Config.SyncUrl == null)
                 return;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     var data = await Utils.GetExportMetaData(App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
                     var files = data
@@ -181,13 +184,15 @@ namespace Elwig.Windows {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
         private async void UploadButton_Click(object sender, RoutedEventArgs evt) {
             if (App.Config.SyncUrl == null)
                 return;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     var path = Path.Combine(App.TempPath, $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip");
                     using var ctx = new AppDbContext();
@@ -212,10 +217,11 @@ namespace Elwig.Windows {
                 } catch (HttpRequestException exc) {
                     MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
                 } catch (TaskCanceledException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -270,24 +276,31 @@ namespace Elwig.Windows {
             AreaCommitmentsButton.IsEnabled = valid;
             BreakdownMemberVarietyButton.IsEnabled = valid;
 
-            if (valid) {
-                var areaComs = Utils.ActiveAreaCommitments(ctx.AreaCommitments, year!.Value);
-                var weightTotal = await ctx.DeliveryParts.Where(p => p.Year == year).SumAsync(p => p.Weight);
-                var gebWeight = await ctx.DeliveryPartBuckets.Where(b => b.Year == year && b.Discr != "_").SumAsync(b => b.Value);
-                SeasonStatMembersTotal.Text = $"{await ctx.Deliveries.Where(d => d.Year == year).Select(d => d.Member).Distinct().CountAsync():N0}";
-                SeasonStatMembersGeb.Text = $"{await areaComs.Select(c => c.Member).Distinct().CountAsync():N0}";
-                SeasonStatWeightTotal.Text = $"{weightTotal:N0} kg";
-                SeasonStatWeightGeb.Text = $"{gebWeight:N0} kg";
-                SeasonStatWeightUngeb.Text = $"{weightTotal - gebWeight:N0} kg";
-                SeasonStatArea.Text = $"{await areaComs.SumAsync(c => c.Area):N0} m²";
-            } else {
             SeasonStatMembersTotal.Text = "-";
             SeasonStatMembersGeb.Text = "-";
             SeasonStatWeightTotal.Text = "-";
             SeasonStatWeightGeb.Text = "-";
             SeasonStatWeightUngeb.Text = "-";
             SeasonStatArea.Text = "-";
-            }
+            if (valid) {
+                await Task.Run(async () => {
+                    var membersTotal = await ctx.Deliveries.Where(d => d.Year == year).Select(d => d.Member).Distinct().CountAsync();
+                    var areaComs = Utils.ActiveAreaCommitments(ctx.AreaCommitments, year!.Value);
+                    var membersGeb = await areaComs.Select(c => c.Member).Distinct().CountAsync();
+                    var weightTotal = await ctx.DeliveryParts.Where(p => p.Year == year).SumAsync(p => p.Weight);
+                    var gebWeight = await ctx.DeliveryPartBuckets.Where(b => b.Year == year && b.Discr != "_").SumAsync(b => b.Value);
+                    var area = await areaComs.SumAsync(c => c.Area);
+                    await App.MainDispatcher.BeginInvoke(() => {
+                        if (year != SeasonInput.Value) return;
+                        SeasonStatMembersTotal.Text = $"{membersTotal:N0}";
+                        SeasonStatMembersGeb.Text = $"{membersGeb:N0}";
+                        SeasonStatWeightTotal.Text = $"{weightTotal:N0} kg";
+                        SeasonStatWeightGeb.Text = $"{gebWeight:N0} kg";
+                        SeasonStatWeightUngeb.Text = $"{weightTotal - gebWeight:N0} kg";
+                        SeasonStatArea.Text = $"{area:N0} m²";
+                    });
+                });
+            };
         }
 
         private void DeliveryConfirmationButton_Click(object sender, RoutedEventArgs evt) {
@@ -315,7 +328,8 @@ namespace Elwig.Windows {
             if (d.ShowDialog() == false)
                 return;
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     var b = new Billing(year);
                     await b.FinishSeason();
@@ -331,6 +345,7 @@ namespace Elwig.Windows {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -346,7 +361,8 @@ namespace Elwig.Windows {
             if (d.ShowDialog() == false)
                 return;
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     var b = new Billing(year);
                     await b.FinishSeason();
@@ -364,6 +380,7 @@ namespace Elwig.Windows {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -379,7 +396,8 @@ namespace Elwig.Windows {
             if (d.ShowDialog() == false)
                 return;
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     var b = new Billing(year);
                     await b.FinishSeason();
@@ -393,6 +411,7 @@ namespace Elwig.Windows {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -408,7 +427,8 @@ namespace Elwig.Windows {
             if (d.ShowDialog() == false)
                 return;
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
                 try {
                     var b = new Billing(year);
                     await b.FinishSeason();
@@ -422,6 +442,7 @@ namespace Elwig.Windows {
                 } catch (Exception exc) {
                     MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
+            });
             Mouse.OverrideCursor = null;
         }
     }

Elwig/Windows/MemberAdminWindow.xaml

@@ -194,6 +194,7 @@
                         <Bold>Stammgemeinde</Bold>: z.B. matzen, Wolkersdorf, ...<LineBreak/>
                         <Bold>UID</Bold>: z.B. ATU12345678, ...<LineBreak/>
                         <Bold>Betriebs-Nr.</Bold>: z.B. 0123456, ...<LineBreak/>
+                        <Bold>Aktiv</Bold>: aktiv, !Aktiv (nicht-aktiv)<LineBreak/>
                         <Bold>Bio-Betrieb</Bold>: BIO, !bio (ausgenommen Bio)<LineBreak/>
                         <Bold>Buchführend</Bold>: buchf[ührend], Pauschal[iert], !buchf[ührend]<LineBreak/>
                         <Bold>Volllieferant</Bold>: voll[lieferant], !Voll[lieferant] (nicht-Volllieferant)<LineBreak/>
@@ -652,13 +653,40 @@
                              TextChanged="TextBox_TextChanged"
                              VerticalAlignment="Stretch" Height="auto" AcceptsReturn="True" TextWrapping="Wrap" VerticalScrollBarVisibility="Visible"/>
 
-                    <Label Content="Kontaktart:" Margin="10,10,0,10" Grid.Column="0" VerticalAlignment="Bottom"/>
+                    <Label Content="Kontaktart:" Margin="10,10,0,40" Grid.Column="0" VerticalAlignment="Bottom"/>
                     <CheckBox x:Name="ContactPostalInput" Content="Post" IsChecked="{Binding ContactViaPost, Mode=TwoWay}" IsEnabled="False"
                               Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"
-                              HorizontalAlignment="Left" Margin="0,0,0,15" VerticalAlignment="Bottom" Grid.Column="1" Grid.ColumnSpan="2"/>
+                              HorizontalAlignment="Left" Margin="0,0,0,45" VerticalAlignment="Bottom" Grid.Column="1" Grid.ColumnSpan="2"/>
                     <CheckBox x:Name="ContactEmailInput" Content="E-Mail" IsChecked="{Binding ContactViaEmail, Mode=TwoWay}" IsEnabled="False"
                               Checked="ContactEmailInput_Changed" Unchecked="ContactEmailInput_Changed"
-                              HorizontalAlignment="Left" Margin="60,0,0,15" VerticalAlignment="Bottom" Grid.Column="1" Grid.ColumnSpan="2"/>
+                              HorizontalAlignment="Left" Margin="60,0,0,45" VerticalAlignment="Bottom" Grid.Column="1" Grid.ColumnSpan="2"/>
+
+                    <Label Content="Zuletzt geändert:" Margin="10,10,0,10" Grid.Column="0" VerticalAlignment="Bottom"/>
+                    <TextBlock x:Name="LastModified" Text="{Binding ModifiedAtShort}"
+                               Margin="0,10,0,15" Grid.Column="1" TextWrapping="NoWrap" VerticalAlignment="Bottom">
+                        <TextBlock.ToolTip>
+                            <Grid>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="200"/>
+                                    <ColumnDefinition Width="110"/>
+                                </Grid.ColumnDefinitions>
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                </Grid.RowDefinitions>
+                                <TextBlock Grid.Row="0" Grid.Column="0" Text="Erstellt:"/>
+                                <TextBlock Grid.Row="0" Grid.Column="1" Text="{Binding CreatedAt}"/>
+                                <TextBlock Grid.Row="1" Grid.Column="0" Text="Zuletzt geändert:"/>
+                                <TextBlock Grid.Row="1" Grid.Column="1" Text="{Binding ModifiedAt}"/>
+                                <TextBlock Grid.Row="2" Grid.Column="0" Text="Zuletzt von diesem Gerät exportiert:"/>
+                                <TextBlock Grid.Row="2" Grid.Column="1" Text="{Binding ExportedAt}"/>
+                                <TextBlock Grid.Row="3" Grid.Column="0" Text="Zuletzt auf dieses Gerät importiert:"/>
+                                <TextBlock Grid.Row="3" Grid.Column="1" Text="{Binding ImportedAt}"/>
+                            </Grid>
+                        </TextBlock.ToolTip>
+                    </TextBlock>
 
                     <Button x:Name="DeliveryButton" Content="Lieferungen" IsEnabled="{Binding IsMemberSelected}"
                             Click="DeliveryButton_Click"

Elwig/Windows/MemberAdminWindow.xaml.cs

@@ -389,7 +389,7 @@ namespace Elwig.Windows {
             }
             var d = new DeleteMemberDialog(m.MgNr, m.AdministrativeName, areaComs, deliveries, credits);
             if (d.ShowDialog() == true) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
+                Mouse.OverrideCursor = Cursors.Wait;
                 try {
                     await MemberService.DeleteMember(m.MgNr, d.DeletePaymentData, d.DeleteDeliveries, d.DeleteAreaComs);
                 } catch (Exception exc) {
@@ -408,7 +408,7 @@ namespace Elwig.Windows {
         }
 
         private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             SaveButton.IsEnabled = false;
 
             int mgnr;
@@ -419,9 +419,8 @@ namespace Elwig.Windows {
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Mitglied aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
                 SaveButton.IsEnabled = true;
-                return;
-            } finally {
                 Mouse.OverrideCursor = null;
+                return;
             }
 
             IsEditing = false;
@@ -436,6 +435,7 @@ namespace Elwig.Windows {
             await RefreshList();
             RefreshInputs();
             ViewModel.SearchQuery = "";
+            Mouse.OverrideCursor = null;
             if (mgnr is int m)
                 FocusMember(m);
         }
@@ -491,8 +491,9 @@ namespace Elwig.Windows {
 
         private async void Menu_Contact_Letterhead_Click(object sender, RoutedEventArgs evt) {
             if (ViewModel.SelectedMember is not Member m) return;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
+                await Task.Run(async () => {
                     using var doc = new Letterhead(m);
                     await doc.Generate();
                     if (!App.Config.Debug) {
@@ -500,6 +501,7 @@ namespace Elwig.Windows {
                     } else {
                         doc.Show();
                     }
+                });
             } catch (Exception exc) {
                 MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
             }
@@ -784,7 +786,7 @@ namespace Elwig.Windows {
                 if (d.ShowDialog() != true)
                     return;
                 ViewModel.TransferPredecessorAreaComs = d.SuccessorSeason;
-                ViewModel.MaintainAreaComYearTo = d.MaintainYearTo;
+                ViewModel.MaintainAreaComYearFrom = d.MaintainYearFrom;
                 if (IsEditing)
                     SetOriginalValue(PredecessorMgNrInput, -1);  // hack to allow user to save
                 UpdateButtons();

Elwig/Windows/PaymentAdjustmentWindow.xaml.cs

@@ -156,7 +156,7 @@ namespace Elwig.Windows {
         }
 
         private async void AutoAdjustBsButton_Click(object sender, RoutedEventArgs evt) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
                 int? kg = AllowanceKgInput.Text == "" ? null : int.Parse(AllowanceKgInput.Text);
                 double? bs = AllowanceBsInput.Text == "" ? null : double.Parse(AllowanceBsInput.Text);
@@ -169,10 +169,12 @@ namespace Elwig.Windows {
                 App.Client.AutoAdjustBs.AllowanceKgPerBs = kgPerBs;
                 App.Client.AutoAdjustBs.AllowancePercent = percent;
                 App.Client.AutoAdjustBs.MinBs = minBs;
-                await App.Client.UpdateValues();
 
+                await Task.Run(async () => {
+                    await App.Client.UpdateValues();
                     var b = new Billing(Year);
                     await b.AutoAdjustBusinessShares(new DateOnly(Year, 11, 30), kg ?? default, bs ?? default, kgPerBs ?? default, percent / 100.0 ?? default, minBs ?? default);
+                });
                 App.HintContextChange();
             } catch (Exception exc) {
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
@@ -183,10 +185,12 @@ namespace Elwig.Windows {
         }
 
         private async void UnAdjustBsButton_Click(object sender, RoutedEventArgs evt) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
+                await Task.Run(async () => {
                     var b = new Billing(Year);
                     await b.UnAdjustBusinessShares();
+                });
                 App.HintContextChange();
             } catch (Exception exc) {
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
@@ -281,8 +285,9 @@ namespace Elwig.Windows {
 
         private async void CustomButton_Click(object sender, RoutedEventArgs evt) {
             if (MemberInput.SelectedItem is not Member m) return;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
+                await Task.Run(async () => {
                     using var ctx = new AppDbContext();
                     if (CustomPayments?.TryGetValue(m.MgNr, out var p) == true) {
                         ctx.Remove(p);
@@ -304,6 +309,7 @@ namespace Elwig.Windows {
                         });
                     }
                     await ctx.SaveChangesAsync();
+                });
             } catch (Exception exc) {
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;

Elwig/Windows/PaymentVariantsWindow.xaml

@@ -5,8 +5,12 @@
         xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         xmlns:local="clr-namespace:Elwig.Windows"
+        xmlns:vm="clr-namespace:Elwig.ViewModels"
         xmlns:ctrl="clr-namespace:Elwig.Controls"
-        Title="Auszahlungsvarianten - Elwig" Height="480" Width="850" MinHeight="400" MinWidth="830">
+        Title="Auszahlungsvarianten - Elwig" Height="480" Width="850" MinHeight="400" MinWidth="850">
+    <Window.DataContext>
+        <vm:PaymentVariantsViewModel/>
+    </Window.DataContext>
     <Window.Resources>
         <Style TargetType="Label">
             <Setter Property="HorizontalAlignment" Value="Left"/>
@@ -55,25 +59,25 @@
 
         <Menu Grid.ColumnSpan="2" BorderThickness="0,0,0,1" BorderBrush="LightGray" Background="White">
             <MenuItem Header="Variantendaten">
-                <MenuItem x:Name="Menu_SummaryShow" Header="...anzeigen (PDF)" IsEnabled="False"
+                <MenuItem x:Name="Menu_SummaryShow" Header="...anzeigen (PDF)" IsEnabled="{Binding IsPaymentVariantSelected}"
                           Click="Menu_SummaryShow_Click" InputGestureText="Strg+P">
                     <MenuItem.Icon>
                         <TextBlock FontFamily="Segoe MDL2 Assets" FontSize="16" Text="&#xE8FF;"/>
                     </MenuItem.Icon>
                 </MenuItem>
-                <MenuItem x:Name="Menu_SummarySave" Header="...speichern... (PDF)" IsEnabled="False"
+                <MenuItem x:Name="Menu_SummarySave" Header="...speichern... (PDF)" IsEnabled="{Binding IsPaymentVariantSelected}"
                           Click="Menu_SummarySave_Click">
                     <MenuItem.Icon>
                         <TextBlock FontFamily="Segoe MDL2 Assets" FontSize="16" Text="&#xEA90;"/>
                     </MenuItem.Icon>
                 </MenuItem>
-                <MenuItem x:Name="Menu_SummaryExport" Header="...speichern... (Excel)" IsEnabled="False"
+                <MenuItem x:Name="Menu_SummaryExport" Header="...speichern... (Excel)" IsEnabled="{Binding IsPaymentVariantSelected}"
                           Click="Menu_SummaryExport_Click">
                     <MenuItem.Icon>
                         <TextBlock FontFamily="Segoe MDL2 Assets" FontSize="16" Text="&#xE9F9;"/>
                     </MenuItem.Icon>
                 </MenuItem>
-                <MenuItem x:Name="Menu_SummaryPrint" Header="...drucken" IsEnabled="False"
+                <MenuItem x:Name="Menu_SummaryPrint" Header="...drucken" IsEnabled="{Binding IsPaymentVariantSelected}"
                           Click="Menu_SummaryPrint_Click" InputGestureText="Strg+Shift+P">
                     <MenuItem.Icon>
                         <TextBlock FontFamily="Segoe MDL2 Assets" FontSize="16" Text="&#xE749;"/>
@@ -81,7 +85,7 @@
                 </MenuItem>
             </MenuItem>
             <MenuItem Header="Buchungsliste">
-                <MenuItem x:Name="Menu_ExportSave" Header="...speichern... (Excel)" IsEnabled="False"
+                <MenuItem x:Name="Menu_ExportSave" Header="...speichern... (Excel)" IsEnabled="{Binding ExportIsEnabled}"
                           Click="Menu_ExportSave_Click" InputGestureText="Strg+L">
                     <MenuItem.Icon>
                         <TextBlock FontFamily="Segoe MDL2 Assets" FontSize="16" Text="&#xE9F9;"/>
@@ -89,7 +93,7 @@
                 </MenuItem>
             </MenuItem>
             <MenuItem Header="Überweisungsdaten">
-                <MenuItem x:Name="Menu_EbicsSave" Header="...exportieren... (EBICS)" IsEnabled="False"
+                <MenuItem x:Name="Menu_EbicsSave" Header="...exportieren... (EBICS)" IsEnabled="{Binding ExportIsEnabled}"
                           Click="Menu_EbicsSave_Click" InputGestureText="Strg+Ü">
                     <MenuItem.Icon>
                         <TextBlock FontFamily="Segoe MDL2 Assets" FontSize="16" Text="&#xE792;"/>
@@ -99,7 +103,9 @@
         </Menu>
 
         <Grid Grid.Row="1">
-            <ListBox x:Name="PaymentVariantList" Margin="10,10,35,10" Grid.RowSpan="2" SelectionChanged="PaymentVariantList_SelectionChanged">
+            <ListBox x:Name="PaymentVariantList" Margin="10,10,35,10" Grid.RowSpan="2"
+                     SelectionChanged="PaymentVariantList_SelectionChanged"
+                     ItemsSource="{Binding PaymentVariants, Mode=TwoWay}" SelectedItem="{Binding SelectedPaymentVariant, Mode=TwoWay}">
                 <ListBox.ItemTemplate>
                     <DataTemplate>
                         <StackPanel Orientation="Horizontal">
@@ -109,17 +115,20 @@
                     </DataTemplate>
                 </ListBox.ItemTemplate>
             </ListBox>
-            <Button x:Name="AddButton" Content="&#xF8AA;" FontFamily="Segoe MDL2 Assets" FontSize="11" Padding="0,1.5,0,0" ToolTip="Neue Auszahlungsvariante hinzufügen"
+            <Button x:Name="AddButton"
+                    Content="&#xF8AA;" FontFamily="Segoe MDL2 Assets" FontSize="11" Padding="0,1.5,0,0" ToolTip="Neue Auszahlungsvariante hinzufügen"
                     VerticalAlignment="Center" HorizontalAlignment="Right" Width="25" Height="25" Margin="5,0,5,60" Grid.RowSpan="2"
                     Click="AddButton_Click"/>
-            <Button x:Name="CopyButton" Content="&#xE8C8;" FontFamily="Segoe MDL2 Assets" FontSize="12" Padding="0,0,0,0" IsEnabled="False" ToolTip="Ausgewählte Auszahlungsvariante duplizieren"
+            <Button x:Name="CopyButton" IsEnabled="{Binding IsPaymentVariantSelected}"
+                    Content="&#xE8C8;" FontFamily="Segoe MDL2 Assets" FontSize="12" Padding="0,0,0,0" ToolTip="Ausgewählte Auszahlungsvariante duplizieren"
                     VerticalAlignment="Center" HorizontalAlignment="Right" Width="25" Height="25" Margin="5,0,5,0" Grid.RowSpan="2"
                     Click="CopyButton_Click"/>
-            <Button x:Name="DeleteButton" Content="&#xF8AB;" FontFamily="Segoe MDL2 Assets" FontSize="11" Padding="0,1.5,0,0" IsEnabled="False" ToolTip="Ausgewählte Auszahlungsvariante löschen"
+            <Button x:Name="DeleteButton" IsEnabled="{Binding DeleteIsEnabled}"
+                    Content="&#xF8AB;" FontFamily="Segoe MDL2 Assets" FontSize="11" Padding="0,1.5,0,0" ToolTip="Ausgewählte Auszahlungsvariante löschen"
                     VerticalAlignment="Center" HorizontalAlignment="Right" Width="25" Height="25" Margin="5,60,5,0" Grid.RowSpan="2"
                     Click="DeleteButton_Click"/>
 
-            <TextBox x:Name="DataInput" Margin="10,200,35,10"
+            <TextBox x:Name="DataInput" Margin="10,200,35,10" IsReadOnly="{Binding DataIsReadOnly}"
                      HorizontalAlignment="Stretch" VerticalAlignment="Stretch" Height="auto"
                      AcceptsReturn="True" VerticalScrollBarVisibility="Visible" HorizontalScrollBarVisibility="Auto"
                      FontFamily="Cascadia Code Light" FontSize="13"
@@ -133,22 +142,28 @@
             </Grid.ColumnDefinitions>
 
             <Label Content="Name:" Margin="10,10,0,0" Grid.Column="0"/>
-            <TextBox x:Name="NameInput" Width="200" Grid.Column="1" HorizontalAlignment="Left" Margin="0,10,0,0"
+            <TextBox x:Name="NameInput" Text="{Binding Name, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsReadOnly="{Binding IsReadOnly}"
+                     Width="200" Grid.Column="1" HorizontalAlignment="Left" Margin="0,10,0,0"
                      TextChanged="NameInput_TextChanged"/>
 
             <Label Content="Beschreibung:" Margin="10,40,0,0" Grid.Column="0"/>
-            <TextBox x:Name="CommentInput" Grid.Column="1" HorizontalAlignment="Stretch" Margin="0,40,10,0"
+            <TextBox x:Name="CommentInput" Text="{Binding Comment, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsReadOnly="{Binding IsReadOnly}"
+                     Grid.Column="1" HorizontalAlignment="Stretch" Margin="0,40,10,0"
                      TextChanged="CommentInput_TextChanged"/>
 
-            <Label Content="Erstellt am:" Margin="10,70,0,0" Grid.Column="0"/>
+            <Label Content="Datum:" Margin="10,70,0,0" Grid.Column="0"/>
-            <TextBox x:Name="DateInput" Grid.Column="1" Width="77" HorizontalAlignment="Left" Margin="0,70,10,0" IsReadOnly="True"/>
+            <TextBox x:Name="DateInput" Text="{Binding DateString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsReadOnly="{Binding IsReadOnly}"
+                     Grid.Column="1" Width="77" HorizontalAlignment="Left" Margin="0,70,10,0"
+                     TextChanged="DateInput_TextChanged"/>
 
             <Label Content="Überwiesen am:" Margin="10,100,0,0" Grid.Column="0"/>
-            <TextBox x:Name="TransferDateInput" Grid.Column="1" Width="77" HorizontalAlignment="Left" Margin="0,100,10,0"
+            <TextBox x:Name="TransferDateInput" Text="{Binding TransferDateString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsReadOnly="{Binding IsReadOnly}"
+                     Grid.Column="1" Width="77" HorizontalAlignment="Left" Margin="0,100,10,0"
                      TextChanged="TransferDateInput_TextChanged"/>
 
             <Label Content="Rebelzuschlag:" Margin="10,130,0,0" Grid.Column="0"/>
-            <ctrl:UnitTextBox x:Name="WeightModifierInput" Grid.Column="1" Width="60" Margin="0,130,10,0" Unit="%"
+            <ctrl:UnitTextBox x:Name="WeightModifierInput" Text="{Binding WeightModifierString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsReadOnly="{Binding IsReadOnly}"
+                              Grid.Column="1" Width="60" Margin="0,130,10,0" Unit="%"
                               HorizontalAlignment="Left" VerticalAlignment="Top"
                               TextChanged="WeightModifierInput_TextChanged" LostFocus="WeightModifierInput_LostFocus"/>
 
@@ -159,19 +174,24 @@
             </TextBlock>
 
             <Label Content="Berücksichtigen:" Margin="90,70,10,10" Grid.Column="1"/>
-            <CheckBox x:Name="ConsiderModifiersInput" Content="Zu-/Abschläge bei Lieferungen"
+            <CheckBox x:Name="ConsiderModifiersInput" IsChecked="{Binding ConsiderModifiers, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding IsEnabled}"
+                      Content="Zu-/Abschläge bei Lieferungen (inkl. Rebelzuschl.)"
                       Margin="110,95,10,10" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"
                       Checked="ConsiderModifiersInput_Changed" Unchecked="ConsiderModifiersInput_Changed"/>
-            <CheckBox x:Name="ConsiderPenaltiesInput" Content="Pönalen bei Unterlieferungen (FB)"
+            <CheckBox x:Name="ConsiderPenaltiesInput" IsChecked="{Binding ConsiderPenalties, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding IsEnabled}"
+                      Content="Pönalen bei Unterlieferungen (FB)"
                       Margin="110,115,10,10" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"
                       Checked="ConsiderPenaltiesInput_Changed" Unchecked="ConsiderPenaltiesInput_Changed"/>
-            <CheckBox x:Name="ConsiderPenaltyInput" Content="Strafen bei Unterlieferungen (GA)"
+            <CheckBox x:Name="ConsiderPenaltyInput" IsChecked="{Binding ConsiderPenalty, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding IsEnabled}"
+                      Content="Strafen bei Unterlieferungen (GA)"
                       Margin="110,135,10,10" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"
                       Checked="ConsiderPenaltyInput_Changed" Unchecked="ConsiderPenaltyInput_Changed"/>
-            <CheckBox x:Name="ConsiderAutoInput" Content="Automatische Nachzeichnungen der GA"
+            <CheckBox x:Name="ConsiderAutoInput" IsChecked="{Binding ConsiderAuto, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding IsEnabled}"
+                      Content="Automatische Nachzeichnungen der GA"
                       Margin="110,155,10,10" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"
                       Checked="ConsiderAutoInput_Changed" Unchecked="ConsiderAutoInput_Changed"/>
-            <CheckBox x:Name="ConsiderCustomInput" Content="Benutzerdefinierte Zu-/Abschläge pro Mitglied"
+            <CheckBox x:Name="ConsiderCustomInput" IsChecked="{Binding ConsiderCustom, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding IsEnabled}"
+                      Content="Benutzerdefinierte Zu-/Abschläge pro Mitglied"
                       Margin="110,175,10,10" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"
                       Checked="ConsiderCustomInput_Changed" Unchecked="ConsiderCustomInput_Changed"/>
             <Label Content="&#xF0AE;" FontFamily="Segoe MDL2 Assets" FontSize="16" Grid.Row="0" Grid.Column="1" Margin="108,195,10,10"/>
@@ -205,7 +225,8 @@
                     </Style>
                 </Grid.Resources>
 
-                <Button x:Name="EditButton" Content="Bearbeiten" Grid.Column="0" Grid.Row="2"
+                <Button x:Name="EditButton" IsEnabled="{Binding IsPaymentVariantSelected}"
+                        Content="{Binding EditText}" Grid.Column="0" Grid.Row="2"
                         Click="EditButton_Click"/>
                 <Label Content="&#xF0AF;" FontFamily="Segoe MDL2 Assets" FontSize="16" Grid.Row="2" Grid.Column="1"/>
                 <Button x:Name="ModifierButton" Content="Zu-/Abschläge" Grid.Column="0" Grid.Row="4"
@@ -218,12 +239,13 @@
                         </TransformGroup>
                     </Label.RenderTransform>
                 </Label>
-                <Button x:Name="CalculateButton" Content="Berechnen" Grid.Column="2" Grid.Row="2"
+                <Button x:Name="CalculateButton" IsEnabled="{Binding CalculateIsEnabled}"
+                        Content="Berechnen" Grid.Column="2" Grid.Row="2"
                         Click="CalculateButton_Click"/>
-                <Label Content="&#xF0AF;" FontFamily="Segoe MDL2 Assets" FontSize="16" Grid.Row="2" Grid.Column="3" x:Name="Arrow3"/>
+                <Label Content="{Binding Arrow}" FontFamily="Segoe MDL2 Assets" FontSize="16" Grid.Row="2" Grid.Column="3"/>
                 <Button x:Name="PaymentAdjustmentButton" Content="Anpassen" Grid.Column="2" Grid.Row="4"
                         Click="PaymentAdjustmentButton_Click"/>
-                <Label Content="&#xF0AF;" FontFamily="Segoe MDL2 Assets" FontSize="16" Grid.Row="4" Grid.Column="3" x:Name="Arrow4" RenderTransformOrigin="0.5,0.5" >
+                <Label Content="{Binding Arrow}" FontFamily="Segoe MDL2 Assets" FontSize="16" Grid.Row="4" Grid.Column="3" RenderTransformOrigin="0.5,0.5" >
                     <Label.RenderTransform>
                         <TransformGroup>
                             <RotateTransform Angle="-45"/>
@@ -231,16 +253,19 @@
                         </TransformGroup>
                     </Label.RenderTransform>
                 </Label>
-                <Button x:Name="CommitButton" Content="Festsetzen" Grid.Column="4" Grid.Row="2"
+                <Button x:Name="CommitButton" IsEnabled="{Binding CommitIsEnabled}" Visibility="{Binding CommitVisibility}"
+                        Content="Festsetzen" Grid.Column="4" Grid.Row="2"
                         Click="CommitButton_Click"/>
-                <Button x:Name="RevertButton" Content="Freigeben" Grid.Column="4" Grid.Row="2"
+                <Button x:Name="RevertButton" IsEnabled="{Binding RevertIsEnabled}" Visibility="{Binding RevertVisibility}"
+                        Content="Freigeben" Grid.Column="4" Grid.Row="2"
                         Click="RevertButton_Click"/>
-                <Button x:Name="SaveButton" Content="Speichern" Grid.Column="4" Grid.Row="0"
+                <Button x:Name="SaveButton" IsEnabled="{Binding SaveIsEnabled}"
+                        Content="Speichern" Grid.Column="4" Grid.Row="0"
                         Click="SaveButton_Click"/>
             </Grid>
 
-            <Button x:Name="MailButton"
+            <Button x:Name="MailButton" IsEnabled="{Binding IsPaymentVariantSelected}"
-                    FontSize="14" Width="180" Margin="10,10,10,10" Height="30" IsEnabled="False"
+                    FontSize="14" Width="180" Margin="10,10,10,10" Height="30"
                     Click="MailButton_Click"
                     VerticalAlignment="Bottom" HorizontalAlignment="Right" HorizontalContentAlignment="Stretch" Grid.Column="1">
                 <Grid>
@@ -272,35 +297,35 @@
             <StatusBarItem Grid.Column="0" HorizontalContentAlignment="Stretch">
                 <DockPanel>
                     <TextBlock Text="Zu-/Abschl.:"/>
-                    <TextBlock x:Name="ModifierSum" Text="-" TextAlignment="Right"/>
+                    <TextBlock Text="{Binding StatusModifierSum}" TextAlignment="Right"/>
                 </DockPanel>
             </StatusBarItem>
             <Separator Grid.Column="1"/>
             <StatusBarItem Grid.Column="2" HorizontalContentAlignment="Stretch">
                 <DockPanel>
                     <TextBlock Text="Gesamt:"/>
-                    <TextBlock x:Name="TotalSum" Text="-" TextAlignment="Right"/>
+                    <TextBlock Text="{Binding StatusTotalSum}" TextAlignment="Right"/>
                 </DockPanel>
             </StatusBarItem>
             <Separator Grid.Column="3"/>
             <StatusBarItem Grid.Column="4" HorizontalContentAlignment="Stretch">
                 <DockPanel>
                     <TextBlock Text="MwSt.:"/>
-                    <TextBlock x:Name="VatSum" Text="-" TextAlignment="Right"/>
+                    <TextBlock Text="{Binding StatusVatSum}" TextAlignment="Right"/>
                 </DockPanel>
             </StatusBarItem>
             <Separator Grid.Column="5"/>
             <StatusBarItem Grid.Column="6" HorizontalContentAlignment="Stretch">
                 <DockPanel>
                     <TextBlock Text="Abzüge:"/>
-                    <TextBlock x:Name="DeductionSum" Text="-" TextAlignment="Right"/>
+                    <TextBlock Text="{Binding StatusDeductionSum}" TextAlignment="Right"/>
                 </DockPanel>
             </StatusBarItem>
             <Separator Grid.Column="7"/>
             <StatusBarItem Grid.Column="8" HorizontalContentAlignment="Stretch">
                 <DockPanel>
                     <TextBlock Text="Auszahl.:"/>
-                    <TextBlock x:Name="PaymentSum" Text="-" TextAlignment="Right"/>
+                    <TextBlock Text="{Binding StatusPaymentSum}" TextAlignment="Right"/>
                 </DockPanel>
             </StatusBarItem>
         </StatusBar>

Elwig/Windows/PaymentVariantsWindow.xaml.cs

@@ -1,29 +1,27 @@
 using Elwig.Helpers;
+using Elwig.Helpers.Billing;
+using Elwig.Helpers.Export;
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
+using Elwig.Services;
+using Elwig.ViewModels;
 using Microsoft.EntityFrameworkCore;
+using Microsoft.Win32;
 using System;
 using System.Linq;
+using System.Text.Json;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
-using Elwig.Helpers.Billing;
-using Elwig.Helpers.Export;
-using Microsoft.Win32;
-using System.Text.Json;
-using Elwig.Documents;
 
 namespace Elwig.Windows {
     public partial class PaymentVariantsWindow : ContextWindow {
 
-        public readonly int Year;
+        public PaymentVariantsViewModel ViewModel => (PaymentVariantsViewModel)DataContext;
-        public readonly bool SeasonLocked;
-        private bool DataValid, DataChanged, NameChanged, CommentChanged, TransferDateValid, TransferDateChanged;
-        private BillingData? BillingData;
-        private bool WeightModifierChanged = false;
 
-        private static readonly JsonSerializerOptions JsonOpt = new() { WriteIndented = true };
+        public readonly int Year;
+        private bool DataValid, DataChanged, NameChanged, CommentChanged, DateValid, DateChanged, TransferDateValid, TransferDateChanged;
 
         private readonly RoutedCommand CtrlL = new("CtrlL", typeof(MemberAdminWindow), [new KeyGesture(Key.L, ModifierKeys.Control)]);
         private readonly RoutedCommand CtrlP = new("CtrlP", typeof(MemberAdminWindow), [new KeyGesture(Key.P, ModifierKeys.Control)]);
@@ -38,7 +36,7 @@ namespace Elwig.Windows {
             CommandBindings.Add(new CommandBinding(CtrlShiftP, Menu_SummaryPrint_Click));
             Year = year;
             using (var ctx = new AppDbContext()) {
-                SeasonLocked = ctx.Seasons.Find(Year + 1) != null;
+                ViewModel.SeasonLocked = ctx.Seasons.Find(Year + 1) != null;
             }
             Title = $"Auszahlungsvarianten - Lese {Year} - Elwig";
             if (!App.Config.Debug) {
@@ -57,191 +55,40 @@ namespace Elwig.Windows {
                 .OrderBy(v => v.AvNr)
                 .Include(v => v.Season.Currency)
                 .ToListAsync());
-            await Update();
+            Update();
         }
 
-        private async Task Update() {
+        private void Update() {
             if (PaymentVariantList.SelectedItem is PaymentVar v) {
-                var locked = !v.TestVariant;
+                ViewModel.FillInputs(v);
-                DeleteButton.IsEnabled = !locked;
-                CalculateButton.IsEnabled = !locked;
-                CommitButton.IsEnabled = !locked && !SeasonLocked;
-                CommitButton.Visibility = !locked ? Visibility.Visible : Visibility.Hidden;
-                RevertButton.IsEnabled = locked && !SeasonLocked;
-                RevertButton.Visibility = locked ? Visibility.Visible : Visibility.Hidden;
-                Arrow3.Content = locked ? "\xF0B0" : "\xF0AF";
-                Arrow4.Content = locked ? "\xF0B0" : "\xF0AF";
-                CopyButton.IsEnabled = true;
-                EditButton.Content = locked ? "Ansehen" : "Bearbeiten";
-                EditButton.IsEnabled = true;
-                SaveButton.IsEnabled = !locked;
-                MailButton.IsEnabled = true;
-                Menu_ExportSave.IsEnabled = locked;
-                Menu_EbicsSave.IsEnabled = locked;
-                Menu_SummaryExport.IsEnabled = true;
-                Menu_SummaryShow.IsEnabled = true;
-                Menu_SummarySave.IsEnabled = true;
-                Menu_SummaryPrint.IsEnabled = true;
-
-                NameInput.Text = v.Name;
-                NameInput.IsReadOnly = false;
-                CommentInput.Text = v.Comment;
-                CommentInput.IsReadOnly = false;
-                DateInput.Text = $"{v.Date:dd.MM.yyyy}";
-                DateInput.IsReadOnly = false;
-                TransferDateInput.Text = $"{v.TransferDate:dd.MM.yyyy}";
-                TransferDateInput.IsReadOnly = false;
-                try {
-                    BillingData = BillingData.FromJson(v.Data);
-                    ConsiderModifiersInput.IsChecked = BillingData.ConsiderDelieryModifiers;
-                    ConsiderPenaltiesInput.IsChecked = BillingData.ConsiderContractPenalties;
-                    ConsiderPenaltyInput.IsChecked = BillingData.ConsiderTotalPenalty;
-                    ConsiderAutoInput.IsChecked = BillingData.ConsiderAutoBusinessShares;
-                    ConsiderCustomInput.IsChecked = BillingData.ConsiderCustomModifiers;
-                    if (BillingData.NetWeightModifier != 0) {
-                        WeightModifierInput.Text = $"{Math.Round(BillingData.NetWeightModifier * 100.0, 8)}";
-                    } else if (BillingData.GrossWeightModifier != 0) {
-                        WeightModifierInput.Text = $"{Math.Round(BillingData.GrossWeightModifier * 100.0, 8)}";
             } else {
-                        WeightModifierInput.Text = "";
+                ViewModel.ClearInputs();
             }
-                    DataInput.Text = JsonSerializer.Serialize(BillingData.Data, JsonOpt);
+            UpdateButtons();
-                } catch {
-                    BillingData = null;
-                    ConsiderModifiersInput.IsChecked = false;
-                    ConsiderPenaltiesInput.IsChecked = false;
-                    ConsiderPenaltyInput.IsChecked = false;
-                    ConsiderAutoInput.IsChecked = false;
-                    ConsiderCustomInput.IsChecked = false;
-                    WeightModifierInput.Text = "";
-                    DataInput.Text = v.Data;
-                }
-                WeightModifierInput.IsReadOnly = false;
-                ConsiderModifiersInput.IsEnabled = !locked;
-                ConsiderPenaltiesInput.IsEnabled = !locked;
-                ConsiderPenaltyInput.IsEnabled = !locked;
-                ConsiderAutoInput.IsEnabled = !locked;
-                ConsiderCustomInput.IsEnabled = !locked;
-                DataInput.IsReadOnly = locked;
-            } else {
-                EditButton.Content = "Bearbeiten";
-                EditButton.IsEnabled = false;
-                SaveButton.IsEnabled = false;
-                CopyButton.IsEnabled = false;
-                CalculateButton.IsEnabled = false;
-                CommitButton.IsEnabled = false;
-                CommitButton.Visibility = Visibility.Visible;
-                RevertButton.IsEnabled = false;
-                RevertButton.Visibility = Visibility.Hidden;
-                Arrow3.Content = "\xF0AF";
-                Arrow4.Content = "\xF0AF";
-                DeleteButton.IsEnabled = false;
-                MailButton.IsEnabled = false;
-                Menu_ExportSave.IsEnabled = false;
-                Menu_EbicsSave.IsEnabled = false;
-                Menu_SummaryExport.IsEnabled = false;
-                Menu_SummaryShow.IsEnabled = false;
-                Menu_SummarySave.IsEnabled = false;
-                Menu_SummaryPrint.IsEnabled = false;
-
-                BillingData = null;
-                NameInput.Text = "";
-                NameInput.IsReadOnly = true;
-                CommentInput.Text = "";
-                CommentInput.IsReadOnly = true;
-                DateInput.Text = "";
-                DateInput.IsReadOnly = true;
-                TransferDateInput.Text = "";
-                TransferDateInput.IsReadOnly = true;
-                WeightModifierInput.Text = "";
-                WeightModifierInput.IsReadOnly = true;
-                ConsiderModifiersInput.IsChecked = false;
-                ConsiderModifiersInput.IsEnabled = false;
-                ConsiderPenaltiesInput.IsChecked = false;
-                ConsiderPenaltiesInput.IsEnabled = false;
-                ConsiderPenaltyInput.IsChecked = false;
-                ConsiderPenaltyInput.IsEnabled = false;
-                ConsiderAutoInput.IsChecked = false;
-                ConsiderAutoInput.IsEnabled = false;
-                ConsiderCustomInput.IsChecked = false;
-                ConsiderCustomInput.IsEnabled = false;
-                DataInput.Text = "";
-                DataInput.IsReadOnly = true;
-            }
-            await UpdateSums();
-            UpdateSaveButton();
         }
 
-        private void UpdateSaveButton() {
+        private void UpdateButtons() {
-            SaveButton.IsEnabled = PaymentVariantList.SelectedItem != null &&
+            ViewModel.SaveIsEnabled = PaymentVariantList.SelectedItem != null &&
                 ((DataChanged && DataValid) || NameChanged || CommentChanged ||
+                (DateChanged && DateValid) ||
                 (TransferDateChanged && TransferDateValid) ||
-                (ConsiderModifiersInput.IsChecked != BillingData?.ConsiderDelieryModifiers) ||
+                (ViewModel.ConsiderModifiers != ViewModel.BillingData?.ConsiderDelieryModifiers) ||
-                (ConsiderPenaltiesInput.IsChecked != BillingData?.ConsiderContractPenalties) ||
+                (ViewModel.ConsiderPenalties != ViewModel.BillingData?.ConsiderContractPenalties) ||
-                (ConsiderPenaltyInput.IsChecked != BillingData?.ConsiderTotalPenalty) ||
+                (ViewModel.ConsiderPenalty != ViewModel.BillingData?.ConsiderTotalPenalty) ||
-                (ConsiderAutoInput.IsChecked != BillingData?.ConsiderAutoBusinessShares) ||
+                (ViewModel.ConsiderAuto != ViewModel.BillingData?.ConsiderAutoBusinessShares) ||
-                (ConsiderCustomInput.IsChecked != BillingData?.ConsiderCustomModifiers) ||
+                (ViewModel.ConsiderCustom != ViewModel.BillingData?.ConsiderCustomModifiers) ||
-                WeightModifierChanged);
+                ViewModel.WeightModifierChanged);
-            CalculateButton.IsEnabled = !SaveButton.IsEnabled && PaymentVariantList.SelectedItem is PaymentVar { TestVariant: true };
+            ViewModel.CalculateIsEnabled = !ViewModel.SaveIsEnabled && PaymentVariantList.SelectedItem is PaymentVar { TestVariant: true };
-            CommitButton.IsEnabled = CalculateButton.IsEnabled;
+            ViewModel.CommitIsEnabled = ViewModel.CalculateIsEnabled;
         }
 
-        private async Task UpdateSums() {
+        private void PaymentVariantList_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
-            if (PaymentVariantList.SelectedItem is PaymentVar v) {
+            Update();
-                using var ctx = new AppDbContext();
-                var sym = v.Season.Currency.Symbol ?? v.Season.Currency.Code;
-                var modSum = await ctx.PaymentDeliveryParts
-                    .Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
-                    .SumAsync(p => p.AmountValue - p.NetAmountValue);
-                ModifierSum.Text = $"{v.Season.DecFromDb(modSum):N2} {sym}";
-                var totalSum = await ctx.MemberPayments
-                    .Where(p => p.Year == v.Year && p.AvNr == v.AvNr)
-                    .SumAsync(p => p.AmountValue);
-                TotalSum.Text = $"{v.Season.DecFromDb(totalSum):N2} {sym}";
-                var credits = ctx.Credits.Where(c => c.Year == v.Year && c.AvNr == v.AvNr);
-                if (!credits.Any()) {
-                    VatSum.Text = $"- {sym}";
-                    DeductionSum.Text = $"- {sym}";
-                    PaymentSum.Text = $"- {sym}";
-                } else {
-                    // all values in the credit table are stored with precision 2!
-                    TotalSum.Text = $"{Utils.DecFromDb(await credits.SumAsync(c => c.NetAmountValue), 2):N2} {sym}";
-                    VatSum.Text = $"{Utils.DecFromDb(await credits.SumAsync(c => c.VatAmountValue), 2):N2} {sym}";
-                    DeductionSum.Text = $"{-Utils.DecFromDb(await credits.SumAsync(c => c.ModifiersValue ?? 0), 2):N2} {sym}";
-                    PaymentSum.Text = $"{Utils.DecFromDb(await credits.SumAsync(c => c.AmountValue), 2):N2} {sym}";
-                }
-            } else {
-                ModifierSum.Text = "-";
-                TotalSum.Text = "-";
-                VatSum.Text = "-";
-                DeductionSum.Text = "-";
-                PaymentSum.Text = "-";
-            }
-        }
-
-        private async void PaymentVariantList_SelectionChanged(object sender, SelectionChangedEventArgs evt) {
-            await Update();
         }
 
         private async void AddButton_Click(object sender, RoutedEventArgs evt) {
             try {
-                PaymentVar? v;
+                var v = await PaymentVariantService.CreatePaymentVariant(Year);
-                using (var ctx = new AppDbContext()) {
-                    v = new PaymentVar {
-                        Year = Year,
-                        AvNr = await ctx.NextAvNr(Year),
-                        Name = "Neue Auszahlungsvariante",
-                        TestVariant = true,
-                        DateString = $"{DateTime.Today:yyyy-MM-dd}",
-                        Data = "{\"mode\": \"elwig\", \"version\": 1, \"payment\": {}, \"curves\": []}",
-                    };
-
-                    ctx.Add(v);
-                    await ctx.SaveChangesAsync();
-                }
-
-                App.HintContextChange();
-
                 ControlUtils.SelectItem(PaymentVariantList, v);
             } catch (Exception exc) {
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
@@ -251,62 +98,46 @@ namespace Elwig.Windows {
         }
 
         private async void CopyButton_Click(object sender, RoutedEventArgs evt) {
-            if (PaymentVariantList.SelectedItem is not PaymentVar orig) return;
+            if (PaymentVariantList.SelectedItem is not PaymentVar orig)
+                return;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
-                PaymentVar? n;
+                PaymentVar n = await orig.Duplicate();
-                using (var ctx = new AppDbContext()) {
-                    n = new PaymentVar {
-                        Year = orig.Year,
-                        AvNr = await ctx.NextAvNr(Year),
-                        Name = $"{orig.Name} (Kopie)",
-                        TestVariant = true,
-                        DateString = $"{DateTime.Today:yyyy-MM-dd}",
-                        Data = orig.Data,
-                    };
-
-                    ctx.Add(n);
-                    await ctx.SaveChangesAsync();
-                }
-
-                App.HintContextChange();
-
                 ControlUtils.SelectItem(PaymentVariantList, n);
             } catch (Exception exc) {
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Auszahlungsvariante kopieren", MessageBoxButton.OK, MessageBoxImage.Error);
             }
+            Mouse.OverrideCursor = null;
         }
 
         private async void DeleteButton_Click(object sender, RoutedEventArgs evt) {
-            if (PaymentVariantList.SelectedItem is not PaymentVar v || !v.TestVariant) return;
+            if (PaymentVariantList.SelectedItem is not PaymentVar v || !v.TestVariant)
+                return;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
-                using (var ctx = new AppDbContext()) {
+                await PaymentVariantService.DeletePaymentVariant(v.Year, v.AvNr);
-                    ctx.Remove(v);
-                    await ctx.SaveChangesAsync();
-                }
-                App.HintContextChange();
             } catch (Exception exc) {
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Auszahlungsvariante löschen", MessageBoxButton.OK, MessageBoxImage.Error);
             }
+            Mouse.OverrideCursor = null;
         }
 
         private async void CalculateButton_Click(object sender, RoutedEventArgs evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v)
                 return;
-            CalculateButton.IsEnabled = false;
+            ViewModel.CalculateIsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
-                var b = new BillingVariant(v.Year, v.AvNr);
+                await PaymentVariantService.Calculate(v.Year, v.AvNr);
-                await b.Calculate();
             } catch (Exception exc) {
                 MessageBox.Show(exc.Message, "Berechnungsfehler", MessageBoxButton.OK, MessageBoxImage.Error);
             }
-            App.HintContextChange();
             Mouse.OverrideCursor = null;
-            CalculateButton.IsEnabled = true;
+            ViewModel.CalculateIsEnabled = true;
         }
 
         private void EditButton_Click(object sender, RoutedEventArgs evt) {
@@ -335,71 +166,39 @@ namespace Elwig.Windows {
         private async void Menu_SummaryExport_Click(object sender, RoutedEventArgs evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v)
                 return;
-            var d = new SaveFileDialog() {
+            await PaymentVariantService.GenerateSummary(v, ExportMode.SaveList);
-                FileName = $"Variantendaten-{v.Name.Trim().Replace(' ', '-')}.ods",
-                DefaultExt = "ods",
-                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                Title = $"Variantendaten {v.Name} speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == false)
-                return;
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                using var ctx = new AppDbContext();
-                var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
-                using var ods = new OdsFile(d.FileName);
-                await ods.AddTable(data);
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
-            Mouse.OverrideCursor = null;
         }
 
         private async void Menu_SummaryShow_Click(object sender, RoutedEventArgs evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v)
                 return;
-            await GenerateSummary(v, ExportMode.Show);
+            await PaymentVariantService.GenerateSummary(v, ExportMode.Show);
         }
 
         private async void Menu_SummarySave_Click(object sender, RoutedEventArgs evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v)
                 return;
-            await GenerateSummary(v, ExportMode.SavePdf);
+            await PaymentVariantService.GenerateSummary(v, ExportMode.SavePdf);
         }
 
         private async void Menu_SummaryPrint_Click(object sender, RoutedEventArgs evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v)
                 return;
-            await GenerateSummary(v, ExportMode.Print);
+            await PaymentVariantService.GenerateSummary(v, ExportMode.Print);
-        }
-
-        private static async Task GenerateSummary(PaymentVar v, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                using var ctx = new AppDbContext();
-                var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
-                using var doc = new PaymentVariantSummary((await ctx.PaymentVariants.FindAsync(v.Year, v.AvNr))!, data);
-                await Utils.ExportDocument(doc, mode);
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
-            Mouse.OverrideCursor = null;
         }
 
         private async void CommitButton_Click(object sender, RoutedEventArgs evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v)
                 return;
-            CommitButton.IsEnabled = false;
+            ViewModel.CommitIsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
-                var b = new BillingVariant(v.Year, v.AvNr);
+                await PaymentVariantService.Commit(v.Year, v.AvNr);
-                await b.Commit();
             } catch (Exception exc) {
                 MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
             }
             Mouse.OverrideCursor = null;
-            RevertButton.IsEnabled = true;
+            ViewModel.RevertIsEnabled = true;
-            App.HintContextChange();
         }
 
         private async void RevertButton_Click(object sender, RoutedEventArgs evt) {
@@ -411,13 +210,15 @@ namespace Elwig.Windows {
                 "Traubengutschriften löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
             if (res != MessageBoxResult.Yes)
                 return;
-            RevertButton.IsEnabled = false;
+            ViewModel.RevertIsEnabled = false;
-            Mouse.OverrideCursor = Cursors.AppStarting;
+            Mouse.OverrideCursor = Cursors.Wait;
-            var b = new BillingVariant(v.Year, v.AvNr);
+            try {
-            await b.Revert();
+                await PaymentVariantService.Revert(v.Year, v.AvNr);
-            App.HintContextChange();
+            } catch (Exception exc) {
+                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+            }
             Mouse.OverrideCursor = null;
-            CommitButton.IsEnabled = true;
+            ViewModel.CommitIsEnabled = true;
         }
 
         private async void Menu_EbicsSave_Click(object sender, RoutedEventArgs evt) {
@@ -427,100 +228,38 @@ namespace Elwig.Windows {
                 MessageBox.Show("Überweisungsdatum muss gesetzt sein!", "Exportieren nicht möglich", MessageBoxButton.OK, MessageBoxImage.Error);
                 return;
             }
-
+            await PaymentVariantService.GenerateEbics(v.Year, v.AvNr);
-            using var ctx = new AppDbContext();
-            v = (await ctx.PaymentVariants.FindAsync(v.Year, v.AvNr))!;
-
-            var withoutIban = v.Credits.Count(c => c.Member.Iban == null);
-            if (withoutIban > 0) {
-                var r = MessageBox.Show($"Achtung: Für {withoutIban} Mitglieder ist kein IBAN hinterlegt.\nDiese werden NICHT exportiert.",
-                    "Mitglieder ohne IBAN", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-                if (r != MessageBoxResult.OK) return;
-            }
-
-            var d = new SaveFileDialog() {
-                FileName = $"{App.Client.NameToken}-Überweisungsdaten-{v.Year}-{v.Name.Trim().Replace(' ', '-')}.{Ebics.FileExtension}",
-                DefaultExt = Ebics.FileExtension,
-                Filter = "EBICS-Datei (*.xml)|*.xml",
-                Title = $"Überweisungsdaten speichern unter - Elwig",
-            };
-            if (d.ShowDialog() == true) {
-                Menu_EbicsSave.IsEnabled = false;
-                Mouse.OverrideCursor = Cursors.AppStarting;
-                try {
-                    using var e = new Ebics(v, d.FileName, App.Client.ExportEbicsVersion, (Ebics.AddressMode)App.Client.ExportEbicsAddress);
-                    await e.ExportAsync(Transaction.FromPaymentVariant(v));
-                } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
-                Mouse.OverrideCursor = null;
-                Menu_EbicsSave.IsEnabled = true;
-            }
         }
 
         private async void Menu_ExportSave_Click(object sender, RoutedEventArgs evt) {
-            if (PaymentVariantList.SelectedItem is not PaymentVar v) {
+            if (PaymentVariantList.SelectedItem is not PaymentVar v)
                 return;
-            }
+            await PaymentVariantService.GenerateAccountingList(v.Year, v.AvNr, v.Name);
-            var d = new SaveFileDialog() {
-                FileName = $"{App.Client.NameToken}-Buchungsliste-{v.Year}-{v.Name.Trim().Replace(' ', '-')}.ods",
-                DefaultExt = "ods",
-                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                Title = $"Buchungsliste speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == true) {
-                Menu_ExportSave.IsEnabled = false;
-                Mouse.OverrideCursor = Cursors.AppStarting;
-                try {
-                    using var ctx = new AppDbContext();
-                    var tbl = await CreditNoteData.ForPaymentVariant(ctx, v.Year, v.AvNr);
-                    using var ods = new OdsFile(d.FileName);
-                    await ods.AddTable(tbl);
-                } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
-                Mouse.OverrideCursor = null;
-                Menu_ExportSave.IsEnabled = true;
-            }
         }
 
         private async void SaveButton_Click(object sender, RoutedEventArgs evt) {
-            if (PaymentVariantList.SelectedItem is not PaymentVar v || BillingData == null) return;
+            if (PaymentVariantList.SelectedItem is not PaymentVar v || ViewModel.BillingData == null)
+                return;
+            Mouse.OverrideCursor = Cursors.Wait;
             try {
-                v.Name = NameInput.Text;
+                await ViewModel.UpdatePaymentVariant(v.Year, v.AvNr);
-                v.Comment = (CommentInput.Text != "") ? CommentInput.Text : null;
-                v.TransferDateString = (TransferDateInput.Text != "") ? string.Join("-", TransferDateInput.Text.Split(".").Reverse()) : null;
-                var d = App.Config.Debug ? BillingData.FromJson(DataInput.Text) : BillingData;
-                d.ConsiderDelieryModifiers = ConsiderModifiersInput.IsChecked ?? false;
-                d.ConsiderContractPenalties = ConsiderPenaltiesInput.IsChecked ?? false;
-                d.ConsiderTotalPenalty = ConsiderPenaltyInput.IsChecked ?? false;
-                d.ConsiderAutoBusinessShares = ConsiderAutoInput.IsChecked ?? false;
-                d.ConsiderCustomModifiers = ConsiderCustomInput.IsChecked ?? false;
-                var modVal = WeightModifierInput.Text.Length > 0 ? double.Parse(WeightModifierInput.Text) : 0;
-                d.NetWeightModifier = modVal > 0 ? modVal / 100.0 : 0;
-                d.GrossWeightModifier = modVal < 0 ? modVal / 100.0 : 0;
-                WeightModifierChanged = false;
-                v.Data = JsonSerializer.Serialize(d.Data);
-
-                using (var ctx = new AppDbContext()) {
-                    ctx.Update(v);
-                    await ctx.SaveChangesAsync();
-                }
-
-                App.HintContextChange();
-                CommentInput_TextChanged(null, null);
-                ConsiderModifiersInput_Changed(null, null);
-                ConsiderPenaltiesInput_Changed(null, null);
-                ConsiderPenaltyInput_Changed(null, null);
-                ConsiderAutoInput_Changed(null, null);
-                ConsiderCustomInput_Changed(null, null);
-                WeightModifierInput_TextChanged(null, null);
             } catch (Exception exc) {
                 await HintContextChange();
                 var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
                 if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
                 MessageBox.Show(str, "Auszahlungsvariante aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
             }
+            Mouse.OverrideCursor = null;
+            await HintContextChange();
+            CommentInput_TextChanged(null, null);
+            DateInput_TextChanged(null, null);
+            TransferDateInput_TextChanged(null, null);
+            ConsiderModifiersInput_Changed(null, null);
+            ConsiderPenaltiesInput_Changed(null, null);
+            ConsiderPenaltyInput_Changed(null, null);
+            ConsiderAutoInput_Changed(null, null);
+            ConsiderCustomInput_Changed(null, null);
+            WeightModifierInput_TextChanged(null, null);
         }
 
         private void ModifierButton_Click(object sender, RoutedEventArgs evt) {
@@ -539,7 +278,7 @@ namespace Elwig.Windows {
                 ControlUtils.ClearInputState(NameInput);
                 NameChanged = false;
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
         private void CommentInput_TextChanged(object? sender, TextChangedEventArgs? evt) {
@@ -554,10 +293,31 @@ namespace Elwig.Windows {
                 ControlUtils.ClearInputState(CommentInput);
                 CommentChanged = false;
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
-        private void TransferDateInput_TextChanged(object sender, TextChangedEventArgs evt) {
+        private void DateInput_TextChanged(object? sender, TextChangedEventArgs? evt) {
+            if (PaymentVariantList.SelectedItem is not PaymentVar v) {
+                ControlUtils.ClearInputState(DateInput);
+                return;
+            }
+            var res = Validator.CheckDate(DateInput, true);
+            if (!res.IsValid) {
+                ControlUtils.SetInputInvalid(DateInput);
+                DateValid = false;
+            } else if (DateInput.Text != $"{v.Date:dd.MM.yyyy}") {
+                ControlUtils.SetInputChanged(DateInput);
+                DateValid = true;
+                DateChanged = true;
+            } else {
+                ControlUtils.ClearInputState(DateInput);
+                DateValid = true;
+                DateChanged = false;
+            }
+            UpdateButtons();
+        }
+
+        private void TransferDateInput_TextChanged(object? sender, TextChangedEventArgs? evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v) {
                 ControlUtils.ClearInputState(TransferDateInput);
                 return;
@@ -575,7 +335,7 @@ namespace Elwig.Windows {
                 TransferDateValid = true;
                 TransferDateChanged = false;
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
         private void DataInput_TextChanged(object sender, TextChangedEventArgs evt) {
@@ -601,89 +361,89 @@ namespace Elwig.Windows {
                 ControlUtils.SetInputInvalid(DataInput);
                 DataValid = false;
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
         private void ConsiderModifiersInput_Changed(object? sender, RoutedEventArgs? evt) {
-            if (BillingData == null) {
+            if (ViewModel.BillingData == null) {
                 ControlUtils.ClearInputState(ConsiderModifiersInput);
                 return;
             }
-            if (BillingData.ConsiderDelieryModifiers != ConsiderModifiersInput.IsChecked) {
+            if (ViewModel.BillingData.ConsiderDelieryModifiers != ConsiderModifiersInput.IsChecked) {
                 ControlUtils.SetInputChanged(ConsiderModifiersInput);
             } else {
                 ControlUtils.ClearInputState(ConsiderModifiersInput);
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
         private void ConsiderPenaltiesInput_Changed(object? sender, RoutedEventArgs? evt) {
-            if (BillingData == null) {
+            if (ViewModel.BillingData == null) {
                 ControlUtils.ClearInputState(ConsiderPenaltiesInput);
                 return;
             }
-            if (BillingData.ConsiderContractPenalties != ConsiderPenaltiesInput.IsChecked) {
+            if (ViewModel.BillingData.ConsiderContractPenalties != ConsiderPenaltiesInput.IsChecked) {
                 ControlUtils.SetInputChanged(ConsiderPenaltiesInput);
             } else {
                 ControlUtils.ClearInputState(ConsiderPenaltiesInput);
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
         private void ConsiderPenaltyInput_Changed(object? sender, RoutedEventArgs? evt) {
-            if (BillingData == null) {
+            if (ViewModel.BillingData == null) {
                 ControlUtils.ClearInputState(ConsiderPenaltyInput);
                 return;
             }
-            if (BillingData.ConsiderTotalPenalty != ConsiderPenaltyInput.IsChecked) {
+            if (ViewModel.BillingData.ConsiderTotalPenalty != ConsiderPenaltyInput.IsChecked) {
                 ControlUtils.SetInputChanged(ConsiderPenaltyInput);
             } else {
                 ControlUtils.ClearInputState(ConsiderPenaltyInput);
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
         private void ConsiderAutoInput_Changed(object? sender, RoutedEventArgs? evt) {
-            if (BillingData == null) {
+            if (ViewModel.BillingData == null) {
                 ControlUtils.ClearInputState(ConsiderAutoInput);
                 return;
             }
-            if (BillingData.ConsiderAutoBusinessShares != ConsiderAutoInput.IsChecked) {
+            if (ViewModel.BillingData.ConsiderAutoBusinessShares != ConsiderAutoInput.IsChecked) {
                 ControlUtils.SetInputChanged(ConsiderAutoInput);
             } else {
                 ControlUtils.ClearInputState(ConsiderAutoInput);
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
         private void ConsiderCustomInput_Changed(object? sender, RoutedEventArgs? evt) {
-            if (BillingData == null) {
+            if (ViewModel.BillingData == null) {
                 ControlUtils.ClearInputState(ConsiderCustomInput);
                 return;
             }
-            if (BillingData.ConsiderCustomModifiers != ConsiderCustomInput.IsChecked) {
+            if (ViewModel.BillingData.ConsiderCustomModifiers != ConsiderCustomInput.IsChecked) {
                 ControlUtils.SetInputChanged(ConsiderCustomInput);
             } else {
                 ControlUtils.ClearInputState(ConsiderCustomInput);
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
         private void WeightModifierInput_TextChanged(object? sender, TextChangedEventArgs? evt) {
             var res = Validator.CheckDecimal(WeightModifierInput, false, 3, 2, true);
-            if (BillingData == null) {
+            if (ViewModel.BillingData == null) {
                 ControlUtils.ClearInputState(WeightModifierInput);
                 return;
             }
             var val = WeightModifierInput.Text.Length > 0 && res.IsValid ? double.Parse(WeightModifierInput.Text) : 0;
-            WeightModifierChanged = (val != Math.Round(BillingData.NetWeightModifier * 100.0, 8) && val != Math.Round(BillingData.GrossWeightModifier * 100.0, 8)) ||
+            ViewModel.WeightModifierChanged = (val != Math.Round(ViewModel.BillingData.NetWeightModifier * 100.0, 8) && val != Math.Round(ViewModel.BillingData.GrossWeightModifier * 100.0, 8)) ||
-                (val == 0 && (BillingData.NetWeightModifier != 0 || BillingData.GrossWeightModifier != 0));
+                (val == 0 && (ViewModel.BillingData.NetWeightModifier != 0 || ViewModel.BillingData.GrossWeightModifier != 0));
-            if (WeightModifierChanged) {
+            if (ViewModel.WeightModifierChanged) {
                 ControlUtils.SetInputChanged(WeightModifierInput);
             } else {
                 ControlUtils.ClearInputState(WeightModifierInput);
             }
-            UpdateSaveButton();
+            UpdateButtons();
         }
 
         private void WeightModifierInput_LostFocus(object sender, RoutedEventArgs evt) {

Elwig/fetch-resources.bat

@@ -1,5 +0,0 @@
-::mkdir "C:\Program Files\Elwig"
-mkdir "C:\ProgramData\Elwig\resources"
-copy /b /y Documents\*.css "C:\ProgramData\Elwig\resources"
-copy /b /y Documents\*.cshtml "C:\ProgramData\Elwig\resources"
-::copy /b /y ..\Installer\Files\*.exe "C:\Program Files\Elwig\"

Installer/Folders.wxs

@@ -1,15 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
 <Wix xmlns="http://wixtoolset.org/schemas/v4/wxs">
   <Fragment>
     <!-- C:\Program Files (x86)\Elwig oder C:\Program Files\Elwig -->
     <StandardDirectory Id="ProgramFiles64Folder">
-		<Directory Id="InstallFolder" Name="!(bind.Property.ProductName)" />
+      <Directory Id="InstallFolder" Name="!(bind.Property.ProductName)">
+        <Directory Id="InstallFolderResources" Name="resources">
+          <Directory Id="InstallFolderDocuments" Name="Documents" />
+        </Directory>
+      </Directory>
     </StandardDirectory>
 
     <!-- C:\ProgramData\Elwig -->
     <StandardDirectory Id="CommonAppDataFolder">
-		<Directory Id="ConfigFolder" Name="!(bind.Property.ProductName)">
+      <Directory Id="ConfigFolder" Name="!(bind.Property.ProductName)" />
-			<Directory Id="ConfigFolderResources" Name="resources" />
-		</Directory>
     </StandardDirectory>
 
     <!-- C:\ProgramData\Microsoft\Windows\Start Menu\Programs -->
@@ -17,7 +20,7 @@
       <Directory Id="StartMenuProgramsFolder" Name="!(bind.Property.ProductName)" />
     </StandardDirectory>
 
-	<!-- C:\Users{USERNAME}\Desktop -->
+    <!-- C:\Users\{USERNAME}\Desktop -->
     <StandardDirectory Id="DesktopFolder" />
   </Fragment>
 </Wix>

Installer/HeatComponents.wxs

@@ -6,7 +6,7 @@
         <Exclude Files="..\Elwig\bin\Publish\**.exe" />
         <Exclude Files="..\Elwig\bin\Publish\**.pdb" />
       </Files>
-		  <Files Directory="ConfigFolderResources" Include="..\Elwig\Documents\**">
+      <Files Directory="InstallFolderDocuments" Include="..\Elwig\Documents\**">
         <Exclude Files="..\Elwig\Documents\**.cs" />
       </Files>
     </ComponentGroup>

Installer/Installer.wixproj

@@ -1,4 +1,4 @@
-<Project Sdk="WixToolset.Sdk/5.0.0">
+<Project Sdk="WixToolset.Sdk/6">
   <PropertyGroup>
     <HarvestFileSuppressUniqueIds>false</HarvestFileSuppressUniqueIds>
     <HarvestFileGenerateGuidsNow>true</HarvestFileGenerateGuidsNow>

README.md

@@ -2,3 +2,6 @@
 Elwig
 =====
 
+**El**ektronische **Wi**nzer**g**enossenschaftsverwaltung (Electronic Management for Vintners' Cooperatives).
+
+Further information may be found on [the website](https://elwig.at).

Setup/Bundle.wxs

@@ -1,4 +1,6 @@
-<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs" xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal" xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
+<Wix xmlns="http://wixtoolset.org/schemas/v4/wxs"
+     xmlns:bal="http://wixtoolset.org/schemas/v4/wxs/bal"
+     xmlns:util="http://wixtoolset.org/schemas/v4/wxs/util">
   <Bundle Name="Elwig" Manufacturer="Elwig" Version="!(bind.packageVersion.ElwigMsi)" UpgradeCode="f3c8fcab-c37c-43aa-9ab8-e42f4bb518b7"
           IconSourceFile="$(var.ElwigProjectDir)\Resources\Images\Elwig.ico">
     <BootstrapperApplication>

Setup/Setup.wixproj

@@ -1,4 +1,4 @@
-<Project Sdk="WixToolset.Sdk/5.0.0">
+<Project Sdk="WixToolset.Sdk/6">
   <PropertyGroup>
     <OutputType>Bundle</OutputType>
     <OutputName>Elwig</OutputName>
@@ -13,7 +13,7 @@
   </Target>
   <ItemGroup>
     <ProjectReference Include="..\Installer\Installer.wixproj" />
-    <PackageReference Include="WixToolset.Bal.wixext" Version="5.0.1" />
+    <PackageReference Include="WixToolset.Bal.wixext" Version="6.0.0" />
-    <PackageReference Include="WixToolset.Util.wixext" Version="5.0.1" />
+    <PackageReference Include="WixToolset.Util.wixext" Version="6.0.0" />
   </ItemGroup>
 </Project>

Tests/DocumentTests/PaymentVariantSummaryTest.cs

@@ -1,28 +0,0 @@
-using Elwig.Documents;
-using Elwig.Helpers;
-using Elwig.Models.Dtos;
-
-namespace Tests.DocumentTests {
-    [TestFixture]
-    public class PaymentVariantSummaryTest {
-
-        [Test]
-        public async Task Test_01_PaymentVariant2020() {
-            using var ctx = new AppDbContext();
-            var v = (await ctx.PaymentVariants.FindAsync(2020, 1))!;
-            var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
-            using var doc = new PaymentVariantSummary(v, data);
-            var text = await Utils.GeneratePdfText(doc);
-            Assert.Multiple(() => {
-                Assert.That(text, Contains.Substring("Auszahlungsvariante"));
-                Assert.That(text, Contains.Substring(v.Name));
-                Assert.That(text, Contains.Substring("""
-                    Gradation ungebunden gebunden Gesamt
-                    [°Oe] [kg] [€/kg] [kg] [€/kg] [€]
-                    Grüner Veltliner 3 219 0 1 609,50
-                    Qualitätswein 73 3 219 0,5000 - - 1 609,50
-                    """));
-            });
-        }
-    }
-}

Tests/E2ETests/DeliveryAdminWindowReceiptTest.cs

@@ -1,6 +1,6 @@
 using OpenQA.Selenium;
 using OpenQA.Selenium.Appium.Windows;
-using Tests.WeighingTests;
+using Tests.UnitTests.WeighingTests;
 
 namespace Tests.E2ETests {
     [TestFixture, Order(2)]

Tests/Tests.csproj

@@ -19,16 +19,16 @@
   </Target>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageReference Include="Appium.WebDriver" Version="4.4.5" />
-    <PackageReference Include="NReco.PdfRenderer" Version="1.5.4" />
+    <PackageReference Include="NReco.PdfRenderer" Version="1.6.0" />
-    <PackageReference Include="NUnit" Version="4.2.2" />
+    <PackageReference Include="NUnit" Version="4.3.2" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
+    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
-    <PackageReference Include="NUnit.Analyzers" Version="4.3.0">
+    <PackageReference Include="NUnit.Analyzers" Version="4.7.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="6.0.2">
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

Tests/UnitTests/DocumentTests/CreditNoteTest.cs

@@ -3,7 +3,7 @@ using Elwig.Helpers;
 using Elwig.Models.Dtos;
 using Microsoft.EntityFrameworkCore;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
     public class CreditNoteTest {
 
@@ -12,7 +12,7 @@ namespace Tests.DocumentTests {
             using var ctx = new AppDbContext();
             var m = await ctx.Members.FindAsync(101);
             var p = await ctx.MemberPayments.Where(p => p.Year == 2020 && p.AvNr == 1).SingleAsync();
-            var data = await CreditNoteDeliveryData.ForPaymentVariant(ctx.CreditNoteDeliveryRows, ctx.Seasons, 2020, 1);
+            var data = await CreditNoteDeliveryData.ForPaymentVariant(ctx.CreditNoteDeliveryRows, ctx.PaymentVariants, 2020, 1);
             using var doc = new CreditNote(ctx, p, data[m!.MgNr], false, false, false, false,
                 ctx.GetMemberUnderDelivery(2020, m!.MgNr).GetAwaiter().GetResult());
             var text = await Utils.GeneratePdfText(doc);

Tests/UnitTests/DocumentTests/DeliveryAncmtListTest.cs

@@ -2,7 +2,7 @@ using Elwig.Documents;
 using Elwig.Helpers;
 using Elwig.Models.Dtos;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
     public class DeliveryAncmtListTest {
 

Tests/UnitTests/DocumentTests/DeliveryConfirmationTest.cs

@@ -2,7 +2,7 @@ using Elwig.Documents;
 using Elwig.Helpers;
 using Elwig.Models.Dtos;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
     public class DeliveryConfirmationTest {
 

Tests/UnitTests/DocumentTests/DeliveryDepreciationListTest.cs

@@ -2,7 +2,7 @@ using Elwig.Documents;
 using Elwig.Helpers;
 using Elwig.Models.Dtos;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
     public class DeliveryDepreciationListTest {
 

Tests/UnitTests/DocumentTests/DeliveryJournalTest.cs

@@ -2,7 +2,7 @@ using Elwig.Documents;
 using Elwig.Helpers;
 using Elwig.Models.Dtos;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
     public class DeliveryJournalTest {
 

Tests/UnitTests/DocumentTests/DeliveryNoteTest.cs

@@ -1,7 +1,7 @@
 using Elwig.Documents;
 using Elwig.Helpers;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
     public class DeliveryNoteTest {
 

Tests/UnitTests/DocumentTests/LetterheadTest.cs

@@ -1,7 +1,7 @@
 using Elwig.Documents;
 using Elwig.Helpers;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
     public class LetterheadTest {
 

Tests/UnitTests/DocumentTests/MemberDataSheetTest.cs

@@ -1,7 +1,7 @@
 using Elwig.Documents;
 using Elwig.Helpers;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
     public class MemberDataSheetTest {
 

Tests/UnitTests/DocumentTests/MemberListTest.cs

@@ -2,7 +2,7 @@ using Elwig.Documents;
 using Elwig.Helpers;
 using Elwig.Models.Dtos;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [TestFixture]
     public class MemberListTest {
 

Tests/UnitTests/DocumentTests/PaymentVariantSummaryTest.cs

@@ -0,0 +1,29 @@
+using Elwig.Documents;
+using Elwig.Helpers;
+using Elwig.Models.Dtos;
+
+namespace Tests.UnitTests.DocumentTests {
+    [TestFixture]
+    public class PaymentVariantSummaryTest {
+
+        [Test]
+        public async Task Test_01_PaymentVariant2020() {
+            using var ctx = new AppDbContext();
+            var v = (await ctx.PaymentVariants.FindAsync(2020, 1))!;
+            var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
+            using var doc = new PaymentVariantSummary(v, data);
+            var text = await Utils.GeneratePdfText(doc, true);
+            var table = Utils.ExtractTable(text);
+            Assert.Multiple(() => {
+                Assert.That(text, Contains.Substring("Auszahlungsvariante"));
+                Assert.That(text, Contains.Substring(v.Name));
+                Assert.That(table.Skip(17).ToArray(), Is.EqualTo(new string[][] {
+                     [                   "Gradation",   "ungebunden",   "attributlos gebunden",    "gebunden",     "Gesamt" ],
+                     [                     "[°Oe]",   "[kg]", "[€/kg]",    "[kg]", "[€/kg]",    "[kg]", "[€/kg]",    "[€]"  ],
+                     ["Grüner Veltliner",            "3 219",                 "0",                 "0",           "1 609,50"],
+                     ["Qualitätswein",      "73",    "3 219", "0,5000",       "-",      "-",       "-",      "-", "1 609,50"]
+                }));
+            });
+        }
+    }
+}

Tests/UnitTests/DocumentTests/Setup.cs

@@ -3,7 +3,7 @@ using System.Reflection;
 using Microsoft.Data.Sqlite;
 using Elwig.Helpers.Printing;
 
-namespace Tests.DocumentTests {
+namespace Tests.UnitTests.DocumentTests {
     [SetUpFixture]
     public class Setup {