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

CHANGELOG.md

@@ -3,15 +3,67 @@ Changelog
 =========
 
 
+[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 {#0.13.5-features}
+### 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 {#0.13.5-misc}
+### Sonstiges {#v0.13.5-misc}
 
 * Abhängigkeiten aktualisiert. (c9e483ba9d, 633b560a67)
 
@@ -23,12 +75,12 @@ Changelog
 [v0.13.4][v0.13.4] (2024-11-25) {#v0.13.4}
 ------------------------------------------
 
-### Behobene Fehler {#0.13.4-bugfixes}
+### 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 {#0.13.4-misc}
+### Sonstiges {#v0.13.4-misc}
 
 * Abhängigkeiten aktualisiert. (c3a2f983d5, 70e01849be, a99a23fd08, 4a10e94d71, 6c7f10cb26)
 
@@ -40,17 +92,17 @@ Changelog
 [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)
@@ -64,17 +116,17 @@ 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)
@@ -90,15 +142,15 @@ 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)
 
@@ -113,7 +165,7 @@ 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

@@ -197,10 +197,12 @@ namespace Elwig {
             var ch = CurrentLastWrite;
             if (ch > CurrentApp.LastChanged)
                 CurrentApp.LastChanged = ch;
-            foreach (Window w in CurrentApp.Windows) {
-                if (w is not ContextWindow c) continue;
-                MainDispatcher.BeginInvoke(c.HintContextChange);
-            }
+            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/Elwig.csproj

@@ -7,7 +7,7 @@
     <UseWPF>true</UseWPF>
     <PreserveCompilationContext>true</PreserveCompilationContext>
     <ApplicationIcon>Resources\Images\Elwig.ico</ApplicationIcon>
-    <Version>0.13.5</Version>
+    <Version>0.13.8</Version>
     <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -26,20 +26,20 @@
 
   <ItemGroup>
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.0" />
-    <PackageReference Include="LinqKit" Version="1.3.7" />
-    <PackageReference Include="MailKit" Version="4.9.0" />
+    <PackageReference Include="LinqKit" Version="1.3.8" />
+    <PackageReference Include="MailKit" Version="4.12.0" />
     <PackageReference Include="Microsoft.AspNetCore.Razor.Language" Version="6.0.36" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="9.0.0" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="9.0.0" />
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.2903.40" />
-    <PackageReference Include="NJsonSchema" Version="11.1.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Proxies" Version="9.0.4" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="9.0.4" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="9.0.4" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3179.45" />
+    <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="5.0.47" />
-    <PackageReference Include="System.IO.Ports" Version="9.0.0" />
-    <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.0" />
+    <PackageReference Include="ScottPlot.WPF" Version="5.0.55" />
+    <PackageReference Include="System.IO.Ports" Version="9.0.4" />
+    <PackageReference Include="System.Text.Encoding.CodePages" Version="9.0.4" />
   </ItemGroup>
 
 </Project>

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()) {
-                        foreach (var k in ks) data.Remove(k);
+                    if ((ks.Count > vaributes.Count() * 0.5 && useDefault) || ks.Count == vaributes.Count()) {
+                        foreach (var k in ks) {
+                            if (!(originalData[$"{k[..2]}/"]?.AsValue().TryGetValue<string>(out var o) ?? false) || o == v)
+                                if (!(originalData[k.Split('-')[0]]?.AsValue().TryGetValue<string>(out var o2) ?? false) || o2 == v)
+                                    data.Remove(k);
+                        }
                         data["default"] = v;
-                        CollapsePaymentData(data, vaributes, useDefault);
+                        CollapsePaymentData(data, originalData, vaributes, useDefault);
                         return;
                     }
                 }
                 foreach (var (v, ks) in rev2) {
-                    if ((ks.Count >= vaributes.Count() * 0.5 && useDefault) || ks.Count == vaributes.Count()) {
-                        foreach (var k in ks) data.Remove(k);
+                    if ((ks.Count > vaributes.Count() * 0.5 && useDefault) || ks.Count == vaributes.Count()) {
+                        foreach (var k in ks) {
+                            if (!(originalData[$"{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])
-                .Where(e => e.Length > 0 && e != "default")
+                .Select(e => e.Key)
+                .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(qualityWei, vaributes ?? qualityWei.Select(e => new RawVaribute(e.Key)).ToList(), useDefaultQuality);
+            CollapsePaymentData(payment, payment.DeepClone().AsObject(), vaributes ?? payment.Select(e => new RawVaribute(e.Key)).ToList(), useDefaultPayment);
+            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/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(
-                    Utils.UTF8.GetBytes($"{username}:{password}")));
+                client.DefaultRequestHeaders.Authorization = new("Basic", Convert.ToBase64String(Utils.UTF8.GetBytes($"{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();
@@ -496,34 +499,39 @@ namespace Elwig.Helpers {
             if (App.Config.Smtp == null)
                 return false;
 
-            SmtpClient? client = null;
-            try {
-                Mouse.OverrideCursor = Cursors.AppStarting;
-                client = await GetSmtpClient();
+            Mouse.OverrideCursor = Cursors.Wait;
 
-                using var msg = new MimeMessage();
-                msg.From.Add(new MailboxAddress(App.Client.NameFull, App.Config.Smtp.Value.From));
-                msg.To.AddRange(member.EmailAddresses.OrderBy(a => a.Nr).Select(a => new MailboxAddress(member.AdministrativeName, a.Address)));
-                msg.Subject = subject;
-                var body = new Multipart("mixed") {
-                    new TextPart("plain") { Text = text }
-                };
-                foreach (var doc in docs) {
-                    var name = NormalizeFileName(doc.Title);
-                    body.Add(doc.AsEmailAttachment($"{name}.pdf"));
+            var success = await Task.Run(async () => {
+                SmtpClient? client = null;
+                try {
+                    client = await GetSmtpClient();
+
+                    using var msg = new MimeMessage();
+                    msg.From.Add(new MailboxAddress(App.Client.NameFull, App.Config.Smtp.Value.From));
+                    msg.To.AddRange(member.EmailAddresses.OrderBy(a => a.Nr).Select(a => new MailboxAddress(member.AdministrativeName, a.Address)));
+                    msg.Subject = subject;
+                    var body = new Multipart("mixed") {
+                        new TextPart("plain") { Text = text }
+                    };
+                    foreach (var doc in docs) {
+                        var name = NormalizeFileName(doc.Title);
+                        body.Add(doc.AsEmailAttachment($"{name}.pdf"));
+                    }
+                    msg.Body = body;
+                    await client!.SendAsync(msg);
+                } catch (Exception exc) {
+                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    return false;
+                } finally {
+                    if (client != null)
+                        await client.DisconnectAsync(true);
+                    client?.Dispose();
                 }
-                msg.Body = body;
-                await client!.SendAsync(msg);
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                return false;
-            } finally {
-                if (client != null)
-                    await client.DisconnectAsync(true);
-                client?.Dispose();
-                Mouse.OverrideCursor = null;
-            }
-            return true;
+                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/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/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/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) {
-            DeliveryPart p;
+            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) {
-            Delivery n;
+            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) {
-            Delivery n;
-
-            using (var ctx = new AppDbContext()) {
+            var n = await Task.Run(async () => {
+                Delivery n;
+                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)) {
@@ -648,21 +657,23 @@ namespace Elwig.Services {
                     }
                 }
                 await ctx.SaveChangesAsync();
-            }
+            });
 
             App.HintContextChange();
         }
 
         public static async Task GenerateDeliveryNote(int year, int did, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                using var ctx = new AppDbContext();
-                var d = (await ctx.Deliveries.FindAsync(year, did))!;
-                using var doc = new DeliveryNote(d, ctx);
-                await Utils.ExportDocument(doc, mode, d.LsNr, (d.Member, $"{DeliveryNote.Name} Nr. {d.LsNr}", $"Im Anhang finden Sie den {DeliveryNote.Name} Nr. {d.LsNr}"));
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
+                try {
+                    using var ctx = new AppDbContext();
+                    var d = (await ctx.Deliveries.FindAsync(year, did))!;
+                    using var doc = new DeliveryNote(d, ctx);
+                    await Utils.ExportDocument(doc, mode, d.LsNr, (d.Member, $"{DeliveryNote.Name} Nr. {d.LsNr}", $"Im Anhang finden Sie den {DeliveryNote.Name} Nr. {d.LsNr}"));
+                } catch (Exception exc) {
+                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -707,14 +718,16 @@ namespace Elwig.Services {
                     Title = $"{DeliveryJournal.Name} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
-                    try {
-                        var data = await DeliveryJournalData.FromQuery(query, filterNames);
-                        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 = Cursors.Wait;
+                    await Task.Run(async () => {
+                        try {
+                            var data = await DeliveryJournalData.FromQuery(query, filterNames);
+                            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 if (mode == ExportMode.Export) {
@@ -725,58 +738,64 @@ 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)
+                                .Distinct()
+                                .Include(d => d.Parts)
+                                .ThenInclude(p => p.PartModifiers)
+                                .AsSplitQuery()
+                                .ToListAsync(), filterNames);
+                        } 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.Wait;
+                await Task.Run(async () => {
                     try {
-                        await ElwigData.Export(d.FileName, await query
+                        var filename = $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip";
+                        var path = Path.Combine(App.TempPath, filename);
+                        var list = await query
                             .Select(p => p.Delivery)
                             .Distinct()
                             .Include(d => d.Parts)
                             .ThenInclude(p => p.PartModifiers)
                             .AsSplitQuery()
-                            .ToListAsync(), filterNames);
+                            .ToListAsync();
+                        if (list.Count == 0) {
+                            MessageBox.Show("Es wurden keine Lieferungen zum Hochladen ausgewählt!", "Lieferungen hochladen",
+                                MessageBoxButton.OK, MessageBoxImage.Error);
+                        } else {
+                            await ElwigData.Export(path, list, filterNames);
+                            await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
+                            MessageBox.Show($"Hochladen von {list.Count:N0} Lieferungen erfolgreich!", "Lieferungen hochgeladen",
+                                MessageBoxButton.OK, MessageBoxImage.Information);
+                        }
+                    } 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);
                     } 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;
-                try {
-                    var filename = $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip";
-                    var path = Path.Combine(App.TempPath, filename);
-                    var list = await query
-                        .Select(p => p.Delivery)
-                        .Distinct()
-                        .Include(d => d.Parts)
-                        .ThenInclude(p => p.PartModifiers)
-                        .AsSplitQuery()
-                        .ToListAsync();
-                    if (list.Count == 0) {
-                        MessageBox.Show("Es wurden keine Lieferungen zum Hochladen ausgewählt!", "Lieferungen hochladen",
-                            MessageBoxButton.OK, MessageBoxImage.Error);
-                    } else {
-                        await ElwigData.Export(path, list, filterNames);
-                        await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
-                        MessageBox.Show($"Hochladen von {list.Count:N0} Lieferungen erfolgreich!", "Lieferungen hochgeladen",
-                            MessageBoxButton.OK, MessageBoxImage.Information);
-                    }
-                } 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);
-                } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
+                });
                 Mouse.OverrideCursor = null;
             } else {
-                Mouse.OverrideCursor = Cursors.AppStarting;
-                try {
-                    var data = await DeliveryJournalData.FromQuery(query, filterNames);
-                    using var doc = new DeliveryJournal(string.Join(" / ", filterNames), data);
-                    await Utils.ExportDocument(doc, mode);
-                } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
+                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);
+                        await Utils.ExportDocument(doc, mode);
+                    } catch (Exception exc) {
+                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    }
+                });
                 Mouse.OverrideCursor = null;
             }
         }
@@ -798,14 +817,16 @@ namespace Elwig.Services {
                 throw new ArgumentException("Invalid value for ExportSubject");
             }
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                var data = await WineQualityStatisticsData.FromQuery(query, App.Client.OrderingMemberList);
-                using var doc = new WineQualityStatistics(string.Join(" / ", filterNames), data);
-                await Utils.ExportDocument(doc, mode);
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+            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);
+                    await Utils.ExportDocument(doc, mode);
+                } catch (Exception exc) {
+                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -829,14 +850,16 @@ namespace Elwig.Services {
                 Title = $"Lieferstatistik pro Ort speichern unter - Elwig"
             };
             if (d.ShowDialog() == true) {
-                Mouse.OverrideCursor = Cursors.AppStarting;
-                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 = 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;
             }
         }
@@ -875,33 +898,37 @@ namespace Elwig.Services {
                     Title = $"{DeliveryDepreciationList.Name} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
-                    try {
-                        using var ods = new OdsFile(d.FileName);
-                        var tblTotal = await DeliveryJournalData.FromQuery(query, filterNames);
-                        tblTotal.FullName = DeliveryDepreciationList.Name;
-                        tblTotal.Name = "Gesamt";
-                        await ods.AddTable(tblTotal);
-                        foreach (var branch in await ctx.Branches.OrderBy(b => b.Name).ToListAsync()) {
-                            var tbl = await DeliveryJournalData.FromQuery(query.Where(p => p.Delivery.ZwstId == branch.ZwstId), filterNames);
-                            tbl.FullName = DeliveryDepreciationList.Name;
-                            tbl.Name = branch.Name;
-                            await ods.AddTable(tbl);
+                    Mouse.OverrideCursor = Cursors.Wait;
+                    await Task.Run(async () => {
+                        try {
+                            using var ods = new OdsFile(d.FileName);
+                            var tblTotal = await DeliveryJournalData.FromQuery(query, filterNames);
+                            tblTotal.FullName = DeliveryDepreciationList.Name;
+                            tblTotal.Name = "Gesamt";
+                            await ods.AddTable(tblTotal);
+                            foreach (var branch in await ctx.Branches.OrderBy(b => b.Name).ToListAsync()) {
+                                var tbl = await DeliveryJournalData.FromQuery(query.Where(p => p.Delivery.ZwstId == branch.ZwstId), filterNames);
+                                tbl.FullName = DeliveryDepreciationList.Name;
+                                tbl.Name = branch.Name;
+                                await ods.AddTable(tbl);
+                            }
+                        } catch (Exception exc) {
+                            MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                         }
-                    } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    }
+                    });
                     Mouse.OverrideCursor = null;
                 }
             } else {
-                Mouse.OverrideCursor = Cursors.AppStarting;
-                try {
-                    var data = await DeliveryJournalData.FromQuery(query, filterNames);
-                    using var doc = new DeliveryDepreciationList(string.Join(" / ", filterNames), data);
-                    await Utils.ExportDocument(doc, mode);
-                } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
+                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);
+                        await Utils.ExportDocument(doc, mode);
+                    } catch (Exception exc) {
+                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    }
+                });
                 Mouse.OverrideCursor = null;
             }
         }
@@ -1070,10 +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

@@ -367,51 +367,57 @@ namespace Elwig.Services {
         }
 
         public static async Task GenerateMemberDataSheet(Member m, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                using var ctx = new AppDbContext();
-                using var doc = new MemberDataSheet(m, ctx);
-                await Utils.ExportDocument(doc, mode, emailData: (m, MemberDataSheet.Name, "Im Anhang finden Sie das aktuelle Stammdatenblatt"));
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
+                try {
+                    using var ctx = new AppDbContext();
+                    using var doc = new MemberDataSheet(m, ctx);
+                    await Utils.ExportDocument(doc, mode, emailData: (m, MemberDataSheet.Name, "Im Anhang finden Sie das aktuelle Stammdatenblatt"));
+                } 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;
-            try {
-                var b = new Billing(year);
-                await b.FinishSeason();
-                await b.CalculateBuckets();
-                App.HintContextChange();
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
+                try {
+                    var b = new Billing(year);
+                    await b.FinishSeason();
+                    await b.CalculateBuckets();
+                    App.HintContextChange();
 
-                using var ctx = new AppDbContext();
-                var data = await DeliveryConfirmationDeliveryData.ForMember(ctx.DeliveryParts, year, m);
-                using var doc = new DeliveryConfirmation(ctx, year, m, data);
-                await Utils.ExportDocument(doc, mode, emailData: (m, $"{DeliveryConfirmation.Name} {year}", $"Im Anhang finden Sie die Anlieferungsbestätigung {year}"));
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+                    using var ctx = new AppDbContext();
+                    var data = await DeliveryConfirmationDeliveryData.ForMember(ctx.DeliveryParts, year, m);
+                    using var doc = new DeliveryConfirmation(ctx, year, m, data);
+                    await Utils.ExportDocument(doc, mode, emailData: (m, $"{DeliveryConfirmation.Name} {year}", $"Im Anhang finden Sie die Anlieferungsbestätigung {year}"));
+                } 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;
-            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 p = (await ctx.MemberPayments.FindAsync(year, avnr, m.MgNr))!;
-                var b = BillingData.FromJson((await ctx.PaymentVariants.FindAsync(year, avnr))!.Data);
+            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 p = (await ctx.MemberPayments.FindAsync(year, avnr, m.MgNr))!;
+                    var b = BillingData.FromJson((await ctx.PaymentVariants.FindAsync(year, avnr))!.Data);
 
-                using var doc = new CreditNote(ctx, p, data[m.MgNr],
-                    b.ConsiderContractPenalties, b.ConsiderTotalPenalty, b.ConsiderAutoBusinessShares, b.ConsiderCustomModifiers,
-                    await ctx.GetMemberUnderDelivery(year, m.MgNr));
-                await Utils.ExportDocument(doc, mode, emailData: (m, $"{CreditNote.Name} {v.Name}", $"Im Anhang finden Sie die Traubengutschrift {v.Name}"));
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+                    using var doc = new CreditNote(ctx, p, data[m.MgNr],
+                        b.ConsiderContractPenalties, b.ConsiderTotalPenalty, b.ConsiderAutoBusinessShares, b.ConsiderCustomModifiers,
+                        await ctx.GetMemberUnderDelivery(year, m.MgNr));
+                    await Utils.ExportDocument(doc, mode, emailData: (m, $"{CreditNote.Name} {v.Name}", $"Im Anhang finden Sie die Traubengutschrift {v.Name}"));
+                } catch (Exception exc) {
+                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -464,14 +470,16 @@ namespace Elwig.Services {
                     Title = $"{MemberList.Name} speichern unter - Elwig"
                 };
                 if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.AppStarting;
-                    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);
-                        await ods.AddTable(data);
-                    } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    }
+                    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);
+                            await ods.AddTable(data);
+                        } catch (Exception exc) {
+                            MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                        }
+                    });
                     Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Export) {
@@ -482,8 +490,33 @@ 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)
+                                .Include(m => m.BillingAddress)
+                                .Include(m => m.TelephoneNumbers)
+                                .Include(m => m.EmailAddresses)
+                                .AsSplitQuery()
+                                .ToListAsync();
+                            var areaComs = await query
+                                .SelectMany(m => m.AreaCommitments)
+                                .Include(c => c.Rd)
+                                .ToListAsync();
+                            await ElwigData.Export(d.FileName, members, areaComs, filterNames);
+                        } 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.Wait;
+                await Task.Run(async () => {
                     try {
+                        var filename = $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip";
+                        var path = Path.Combine(App.TempPath, filename);
                         var members = await query
                             .OrderBy(m => m.MgNr)
                             .Include(m => m.BillingAddress)
@@ -495,99 +528,80 @@ namespace Elwig.Services {
                             .SelectMany(m => m.AreaCommitments)
                             .Include(c => c.Rd)
                             .ToListAsync();
-                        await ElwigData.Export(d.FileName, members, areaComs, filterNames);
+                        if (members.Count == 0) {
+                            MessageBox.Show("Es wurden keine Mitglieder zum Hochladen ausgewählt!", "Mitglieder hochladen",
+                                MessageBoxButton.OK, MessageBoxImage.Error);
+                        } else {
+                            await ElwigData.Export(path, members, areaComs, filterNames);
+                            await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
+                            MessageBox.Show($"Hochladen von {members.Count:N0} Mitgliedern erfolgreich!", "Mitglieder hochgeladen",
+                                MessageBoxButton.OK, MessageBoxImage.Information);
+                        }
+                    } catch (HttpRequestException exc) {
+                        MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Mitglieder hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    } catch (TaskCanceledException exc) {
+                        MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Mitglieder hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
                     } 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;
-                try {
-                    var filename = $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip";
-                    var path = Path.Combine(App.TempPath, filename);
-                    var members = await query
-                        .OrderBy(m => m.MgNr)
-                        .Include(m => m.BillingAddress)
-                        .Include(m => m.TelephoneNumbers)
-                        .Include(m => m.EmailAddresses)
-                        .AsSplitQuery()
-                        .ToListAsync();
-                    var areaComs = await query
-                        .SelectMany(m => m.AreaCommitments)
-                        .Include(c => c.Rd)
-                        .ToListAsync();
-                    if (members.Count == 0) {
-                        MessageBox.Show("Es wurden keine Mitglieder zum Hochladen ausgewählt!", "Mitglieder hochladen",
-                            MessageBoxButton.OK, MessageBoxImage.Error);
-                    } else {
-                        await ElwigData.Export(path, members, areaComs, filterNames);
-                        await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
-                        MessageBox.Show($"Hochladen von {members.Count:N0} Mitgliedern erfolgreich!", "Mitglieder hochgeladen",
-                            MessageBoxButton.OK, MessageBoxImage.Information);
-                    }
-                } catch (HttpRequestException exc) {
-                    MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Mitglieder hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
-                } catch (TaskCanceledException exc) {
-                    MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Mitglieder hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
-                } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
+                });
                 Mouse.OverrideCursor = null;
             } else {
-                Mouse.OverrideCursor = Cursors.AppStarting;
-                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);
-                    await Utils.ExportDocument(doc, mode);
-                } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
+                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);
+                        await Utils.ExportDocument(doc, mode);
+                    } 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!;
+            var m = new Member {
+                MgNr = oldMgNr ?? newMgNr,
+                PredecessorMgNr = vm.PredecessorMgNr,
+                IsJuridicalPerson = vm.IsJuridicalPerson,
+                Prefix = vm.IsJuridicalPerson || string.IsNullOrWhiteSpace(vm.Prefix) ? null : vm.Prefix,
+                GivenName = vm.IsJuridicalPerson || string.IsNullOrWhiteSpace(vm.GivenName) ? null : vm.GivenName,
+                Name = vm.Name!,
+                Suffix = vm.IsJuridicalPerson || string.IsNullOrWhiteSpace(vm.Suffix) ? null : vm.Suffix,
+                ForTheAttentionOf = !vm.IsJuridicalPerson || string.IsNullOrWhiteSpace(vm.ForTheAttentionOf) ? null : vm.ForTheAttentionOf,
+                Birthday = string.IsNullOrEmpty(vm.Birthday) ? null : string.Join("-", vm.Birthday!.Split(".").Reverse()),
+                IsDeceased = vm.IsDeceased,
+                CountryNum = 40,  // Austria AT AUT
+                PostalDestId = vm.Ort!.Id,
+                Address = vm.Address!,
 
-            using (var ctx = new AppDbContext()) {
-                var m = new Member {
-                    MgNr = oldMgNr ?? newMgNr,
-                    PredecessorMgNr = vm.PredecessorMgNr,
-                    IsJuridicalPerson = vm.IsJuridicalPerson,
-                    Prefix = vm.IsJuridicalPerson || string.IsNullOrWhiteSpace(vm.Prefix) ? null : vm.Prefix,
-                    GivenName = vm.IsJuridicalPerson || string.IsNullOrWhiteSpace(vm.GivenName) ? null : vm.GivenName,
-                    Name = vm.Name!,
-                    Suffix = vm.IsJuridicalPerson || string.IsNullOrWhiteSpace(vm.Suffix) ? null : vm.Suffix,
-                    ForTheAttentionOf = !vm.IsJuridicalPerson || string.IsNullOrWhiteSpace(vm.ForTheAttentionOf) ? null : vm.ForTheAttentionOf,
-                    Birthday = string.IsNullOrEmpty(vm.Birthday) ? null : string.Join("-", vm.Birthday!.Split(".").Reverse()),
-                    IsDeceased = vm.IsDeceased,
-                    CountryNum = 40,  // Austria AT AUT
-                    PostalDestId = vm.Ort!.Id,
-                    Address = vm.Address!,
+                Iban = string.IsNullOrEmpty(vm.Iban) ? null : vm.Iban?.Replace(" ", ""),
+                Bic = string.IsNullOrEmpty(vm.Bic) ? null : vm.Bic,
 
-                    Iban = string.IsNullOrEmpty(vm.Iban) ? null : vm.Iban?.Replace(" ", ""),
-                    Bic = string.IsNullOrEmpty(vm.Bic) ? null : vm.Bic,
+                UstIdNr = string.IsNullOrEmpty(vm.UstIdNr) ? null : vm.UstIdNr,
+                LfbisNr = string.IsNullOrEmpty(vm.LfbisNr) ? null : vm.LfbisNr,
+                IsBuchführend = vm.IsBuchführend,
+                IsOrganic = vm.IsOrganic,
 
-                    UstIdNr = string.IsNullOrEmpty(vm.UstIdNr) ? null : vm.UstIdNr,
-                    LfbisNr = string.IsNullOrEmpty(vm.LfbisNr) ? null : vm.LfbisNr,
-                    IsBuchführend = vm.IsBuchführend,
-                    IsOrganic = vm.IsOrganic,
-
-                    EntryDateString = string.IsNullOrEmpty(vm.EntryDate) ? null : string.Join("-", vm.EntryDate.Split(".").Reverse()),
-                    ExitDateString = string.IsNullOrEmpty(vm.ExitDate) ? null : string.Join("-", vm.ExitDate.Split(".").Reverse()),
-                    BusinessShares = (int)vm.BusinessShares!,
-                    AccountingNr = string.IsNullOrEmpty(vm.AccountingNr) ? null : vm.AccountingNr,
-                    IsActive = vm.IsActive,
-                    IsVollLieferant = vm.IsVollLieferant,
-                    IsFunktionär = vm.IsFunktionär,
-                    ZwstId = vm.Branch?.ZwstId,
-                    DefaultKgNr = vm.DefaultKg?.KgNr,
-                    Comment = string.IsNullOrEmpty(vm.Comment) ? null : vm.Comment,
-                    ContactViaPost = vm.ContactViaPost,
-                    ContactViaEmail = vm.ContactViaEmail,
-                };
+                EntryDateString = string.IsNullOrEmpty(vm.EntryDate) ? null : string.Join("-", vm.EntryDate.Split(".").Reverse()),
+                ExitDateString = string.IsNullOrEmpty(vm.ExitDate) ? null : string.Join("-", vm.ExitDate.Split(".").Reverse()),
+                BusinessShares = (int)vm.BusinessShares!,
+                AccountingNr = string.IsNullOrEmpty(vm.AccountingNr) ? null : vm.AccountingNr,
+                IsActive = vm.IsActive,
+                IsVollLieferant = vm.IsVollLieferant,
+                IsFunktionär = vm.IsFunktionär,
+                ZwstId = vm.Branch?.ZwstId,
+                DefaultKgNr = vm.DefaultKg?.KgNr,
+                Comment = string.IsNullOrEmpty(vm.Comment) ? null : vm.Comment,
+                ContactViaPost = vm.ContactViaPost,
+                ContactViaEmail = vm.ContactViaEmail,
+            };
 
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
                 if (oldMgNr != null) {
                     ctx.Update(m);
                 } else {
@@ -670,7 +684,7 @@ namespace Elwig.Services {
                 if (newMgNr != m.MgNr) {
                     await ctx.Database.ExecuteSqlAsync($"UPDATE member SET mgnr = {newMgNr} WHERE mgnr = {oldMgNr}");
                 }
-            }
+            });
 
             App.HintContextChange();
 
@@ -678,7 +692,8 @@ 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);
@@ -691,7 +706,8 @@ namespace Elwig.Services {
                 }
                 ctx.Remove(l);
                 await ctx.SaveChangesAsync();
-            }
+            });
+
             App.HintContextChange();
         }
     }

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()) {
-                        ctx.Remove(a);
-                        await ctx.SaveChangesAsync();
-                    }
-                    App.HintContextChange();
+                    await AreaComService.DeleteAreaCom(a.FbNr);
                 } 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.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;
 

Elwig/Windows/DeliveryAdminWindow.xaml.cs

@@ -310,19 +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 {
@@ -715,7 +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;
@@ -753,7 +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;
@@ -884,7 +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;
@@ -955,7 +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) {
@@ -975,7 +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 {
@@ -992,9 +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;
@@ -1011,6 +1014,7 @@ namespace Elwig.Windows {
             await RefreshDeliveryParts();
             RefreshInputs();
 
+            Mouse.OverrideCursor = null;
             DepreciateButton.IsEnabled = true;
         }
 
@@ -1380,7 +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)) {
@@ -1390,7 +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/MailLogWindow.xaml.cs

@@ -19,6 +19,7 @@ namespace Elwig.Windows {
         }
 
         private async void TimeSpanInput_SelectionChanged(object sender, RoutedEventArgs evt) {
+            if (!IsLoaded) return;
             DateTime? fromDate = DateTime.Now;
             if (TimeSpanInput.SelectedIndex == 0) {
                 fromDate = fromDate.Value.AddDays(-7);
@@ -50,6 +51,7 @@ namespace Elwig.Windows {
         }
 
         private void ApplyFilters() {
+            if (!IsLoaded) return;
             var filters = FilterInput.Text.Split(' ');
             IEnumerable<Row> data = Data;
             switch (TypeInput.SelectedIndex) {

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;
-                    await ElwigData.Import(d.FileNames, ElwigData.ImportMode.Interactively);
+                    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);
@@ -145,77 +147,81 @@ namespace Elwig.Windows {
         private async void DownloadButton_Click(object sender, RoutedEventArgs evt) {
             if (App.Config.SyncUrl == null)
                 return;
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                var data = await Utils.GetExportMetaData(App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
-                var files = data
-                    .Select(f => new {
-                        Name = f!["name"]!.AsValue().GetValue<string>(),
-                        Timestamp = f!["timestamp"] != null && DateTime.TryParseExact(f!["timestamp"]!.AsValue().GetValue<string>(), "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None, out var dt) ? dt : (DateTime?)null,
-                        ZwstId = f!["meta"]?["zwstid"]?.AsValue().GetValue<string>() ?? f!["zwstid"]?.AsValue().GetValue<string>(),
-                        Device = f!["meta"]?["device"]!.AsValue().GetValue<string>(),
-                        Url = f!["url"]!.AsValue().GetValue<string>(),
-                        Size = f!["size"]!.AsValue().GetValue<long>(),
-                    })
-                    .Where(f => f.Timestamp >= new DateTime(Utils.CurrentLastSeason, 7, 1))
-                    .ToList();
+            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
+                        .Select(f => new {
+                            Name = f!["name"]!.AsValue().GetValue<string>(),
+                            Timestamp = f!["timestamp"] != null && DateTime.TryParseExact(f!["timestamp"]!.AsValue().GetValue<string>(), "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None, out var dt) ? dt : (DateTime?)null,
+                            ZwstId = f!["meta"]?["zwstid"]?.AsValue().GetValue<string>() ?? f!["zwstid"]?.AsValue().GetValue<string>(),
+                            Device = f!["meta"]?["device"]!.AsValue().GetValue<string>(),
+                            Url = f!["url"]!.AsValue().GetValue<string>(),
+                            Size = f!["size"]!.AsValue().GetValue<long>(),
+                        })
+                        .Where(f => f.Timestamp >= new DateTime(Utils.CurrentLastSeason, 7, 1))
+                        .ToList();
 
-                var imported = await ElwigData.GetImportedFiles();
-                var import = files
-                    .Where(f => f.Device != Environment.MachineName && !imported.Contains(f.Name))
-                    .ToList();
-                var paths = new List<string>();
-                using (var client = Utils.GetHttpClient(App.Config.SyncUsername, App.Config.SyncPassword)) {
-                    foreach (var f in import) {
-                        var filename = Path.Combine(App.TempPath, f.Name);
-                        using var stream = new FileStream(filename, FileMode.Create);
-                        await client.DownloadAsync(f.Url, stream);
-                        paths.Add(filename);
+                    var imported = await ElwigData.GetImportedFiles();
+                    var import = files
+                        .Where(f => f.Device != Environment.MachineName && !imported.Contains(f.Name))
+                        .ToList();
+                    var paths = new List<string>();
+                    using (var client = Utils.GetHttpClient(App.Config.SyncUsername, App.Config.SyncPassword)) {
+                        foreach (var f in import) {
+                            var filename = Path.Combine(App.TempPath, f.Name);
+                            using var stream = new FileStream(filename, FileMode.Create);
+                            await client.DownloadAsync(f.Url, stream);
+                            paths.Add(filename);
+                        }
                     }
+                    await ElwigData.Import(paths, ElwigData.ImportMode.FromBranches);
+                } catch (HttpRequestException exc) {
+                    MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                } catch (TaskCanceledException exc) {
+                    MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                } catch (Exception exc) {
+                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
-                await ElwigData.Import(paths, ElwigData.ImportMode.FromBranches);
-            } catch (HttpRequestException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            } catch (TaskCanceledException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            } 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;
-            try {
-                var path = Path.Combine(App.TempPath, $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip");
-                using var ctx = new AppDbContext();
-                var deliveries = await ctx.Deliveries
-                    .Where(d => d.Year == Utils.CurrentLastSeason && d.ZwstId == App.ZwstId)
-                    .Include(d => d.Parts)
-                    .ThenInclude(p => p.PartModifiers)
-                    .OrderBy(d => d.DateString)
-                    .ThenBy(d => d.TimeString)
-                    .ThenBy(d => d.LsNr)
-                    .AsSplitQuery()
-                    .ToListAsync();
-                if (deliveries.Count == 0) {
-                    MessageBox.Show("Es gibt keine Lieferungen, die hochgeladen werden können!", "Lieferungen hochladen",
-                        MessageBoxButton.OK, MessageBoxImage.Error);
-                } else {
-                    await ElwigData.Export(path, deliveries, [$"{Utils.CurrentLastSeason}", $"Zweigstelle {App.BranchName}"]);
-                    await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
-                    MessageBox.Show($"Hochladen von {deliveries.Count:N0} Lieferungen erfolgreich!", "Lieferungen hochladen",
-                        MessageBoxButton.OK, MessageBoxImage.Information);
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
+                try {
+                    var path = Path.Combine(App.TempPath, $"{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip");
+                    using var ctx = new AppDbContext();
+                    var deliveries = await ctx.Deliveries
+                        .Where(d => d.Year == Utils.CurrentLastSeason && d.ZwstId == App.ZwstId)
+                        .Include(d => d.Parts)
+                        .ThenInclude(p => p.PartModifiers)
+                        .OrderBy(d => d.DateString)
+                        .ThenBy(d => d.TimeString)
+                        .ThenBy(d => d.LsNr)
+                        .AsSplitQuery()
+                        .ToListAsync();
+                    if (deliveries.Count == 0) {
+                        MessageBox.Show("Es gibt keine Lieferungen, die hochgeladen werden können!", "Lieferungen hochladen",
+                            MessageBoxButton.OK, MessageBoxImage.Error);
+                    } else {
+                        await ElwigData.Export(path, deliveries, [$"{Utils.CurrentLastSeason}", $"Zweigstelle {App.BranchName}"]);
+                        await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
+                        MessageBox.Show($"Hochladen von {deliveries.Count:N0} Lieferungen erfolgreich!", "Lieferungen hochladen",
+                            MessageBoxButton.OK, MessageBoxImage.Information);
+                    }
+                } 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);
+                } catch (Exception exc) {
+                    MessageBox.Show(exc.Message, "Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
-            } 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);
-            } 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;
 
+            SeasonStatMembersTotal.Text = "-";
+            SeasonStatMembersGeb.Text = "-";
+            SeasonStatWeightTotal.Text = "-";
+            SeasonStatWeightGeb.Text = "-";
+            SeasonStatWeightUngeb.Text = "-";
+            SeasonStatArea.Text = "-";
             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 = "-";
-            }
+                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) {
@@ -315,22 +328,24 @@ namespace Elwig.Windows {
             if (d.ShowDialog() == false)
                 return;
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                var b = new Billing(year);
-                await b.FinishSeason();
-                await b.CalculateBuckets();
-                App.HintContextChange();
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
+                try {
+                    var b = new Billing(year);
+                    await b.FinishSeason();
+                    await b.CalculateBuckets();
+                    App.HintContextChange();
 
-                using var ctx = new AppDbContext();
-                var tbl1 = await OverUnderDeliveryData.ForSeason(ctx.OverUnderDeliveryRows, year);
-                var tbl2 = await AreaComUnderDeliveryData.ForSeason(ctx.AreaComUnderDeliveryRows, year);
-                using var ods = new OdsFile(d.FileName);
-                await ods.AddTable(tbl1);
-                await ods.AddTable(tbl2);
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+                    using var ctx = new AppDbContext();
+                    var tbl1 = await OverUnderDeliveryData.ForSeason(ctx.OverUnderDeliveryRows, year);
+                    var tbl2 = await AreaComUnderDeliveryData.ForSeason(ctx.AreaComUnderDeliveryRows, year);
+                    using var ods = new OdsFile(d.FileName);
+                    await ods.AddTable(tbl1);
+                    await ods.AddTable(tbl2);
+                } catch (Exception exc) {
+                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -346,24 +361,26 @@ namespace Elwig.Windows {
             if (d.ShowDialog() == false)
                 return;
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                var b = new Billing(year);
-                await b.FinishSeason();
-                await b.CalculateBuckets();
-                App.HintContextChange();
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
+                try {
+                    var b = new Billing(year);
+                    await b.FinishSeason();
+                    await b.CalculateBuckets();
+                    App.HintContextChange();
 
-                using var ctx = new AppDbContext();
-                using var ods = new OdsFile(d.FileName);
-                var tblTotal = await WeightBreakdownData.ForSeason(ctx.WeightBreakDownRows, year);
-                await ods.AddTable(tblTotal);
-                foreach (var branch in await ctx.Branches.OrderBy(b => b.Name).ToListAsync()) {
-                    var tbl = await WeightBreakdownData.ForSeason(ctx.WeightBreakDownRows, year, branch);
-                    await ods.AddTable(tbl);
+                    using var ctx = new AppDbContext();
+                    using var ods = new OdsFile(d.FileName);
+                    var tblTotal = await WeightBreakdownData.ForSeason(ctx.WeightBreakDownRows, year);
+                    await ods.AddTable(tblTotal);
+                    foreach (var branch in await ctx.Branches.OrderBy(b => b.Name).ToListAsync()) {
+                        var tbl = await WeightBreakdownData.ForSeason(ctx.WeightBreakDownRows, year, branch);
+                        await ods.AddTable(tbl);
+                    }
+                } catch (Exception exc) {
+                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
                 }
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+            });
             Mouse.OverrideCursor = null;
         }
 
@@ -379,20 +396,22 @@ namespace Elwig.Windows {
             if (d.ShowDialog() == false)
                 return;
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                var b = new Billing(year);
-                await b.FinishSeason();
-                await b.CalculateBuckets();
-                App.HintContextChange();
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
+                try {
+                    var b = new Billing(year);
+                    await b.FinishSeason();
+                    await b.CalculateBuckets();
+                    App.HintContextChange();
 
-                using var ctx = new AppDbContext();
-                var tbl = await MemberAreaComsData.ForSeason(ctx.MemberAreaComsRows, year);
-                using var ods = new OdsFile(d.FileName);
-                await ods.AddTable(tbl);
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+                    using var ctx = new AppDbContext();
+                    var tbl = await MemberAreaComsData.ForSeason(ctx.MemberAreaComsRows, year);
+                    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;
         }
 
@@ -408,20 +427,22 @@ namespace Elwig.Windows {
             if (d.ShowDialog() == false)
                 return;
 
-            Mouse.OverrideCursor = Cursors.AppStarting;
-            try {
-                var b = new Billing(year);
-                await b.FinishSeason();
-                await b.CalculateBuckets();
-                App.HintContextChange();
+            Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
+                try {
+                    var b = new Billing(year);
+                    await b.FinishSeason();
+                    await b.CalculateBuckets();
+                    App.HintContextChange();
 
-                using var ctx = new AppDbContext();
-                var tbl = await MemberDeliveryPerVarietyData.ForSeason(ctx.MemberDeliveryPerVariantRows, year);
-                using var ods = new OdsFile(d.FileName);
-                await ods.AddTable(tbl);
-            } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            }
+                    using var ctx = new AppDbContext();
+                    var tbl = await MemberDeliveryPerVarietyData.ForSeason(ctx.MemberDeliveryPerVariantRows, year);
+                    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;
         }
     }

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);
         }
@@ -491,15 +491,17 @@ 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 {
-                using var doc = new Letterhead(m);
-                await doc.Generate();
-                if (!App.Config.Debug) {
-                    await doc.Print();
-                } else {
-                    doc.Show();
-                }
+                await Task.Run(async () => {
+                    using var doc = new Letterhead(m);
+                    await doc.Generate();
+                    if (!App.Config.Debug) {
+                        await doc.Print();
+                    } else {
+                        doc.Show();
+                    }
+                });
             } catch (Exception exc) {
                 MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
             }

Elwig/Windows/PaymentVariantsWindow.xaml

@@ -140,8 +140,9 @@
             <TextBox x:Name="CommentInput" 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"/>
-            <TextBox x:Name="DateInput" Grid.Column="1" Width="77" HorizontalAlignment="Left" Margin="0,70,10,0" IsReadOnly="True"/>
+            <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"
+                     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"

Elwig/Windows/PaymentVariantsWindow.xaml.cs

@@ -19,7 +19,7 @@ namespace Elwig.Windows {
 
         public readonly int Year;
         public readonly bool SeasonLocked;
-        private bool DataValid, DataChanged, NameChanged, CommentChanged, TransferDateValid, TransferDateChanged;
+        private bool DataValid, DataChanged, NameChanged, CommentChanged, DateValid, DateChanged, TransferDateValid, TransferDateChanged;
         private BillingData? BillingData;
         private bool WeightModifierChanged = false;
 
@@ -175,6 +175,7 @@ namespace Elwig.Windows {
         private void UpdateSaveButton() {
             SaveButton.IsEnabled = PaymentVariantList.SelectedItem != null &&
                 ((DataChanged && DataValid) || NameChanged || CommentChanged ||
+                (DateChanged && DateValid) ||
                 (TransferDateChanged && TransferDateValid) ||
                 (ConsiderModifiersInput.IsChecked != BillingData?.ConsiderDelieryModifiers) ||
                 (ConsiderPenaltiesInput.IsChecked != BillingData?.ConsiderContractPenalties) ||
@@ -433,10 +434,16 @@ namespace Elwig.Windows {
 
             var withoutIban = v.Credits.Count(c => c.Member.Iban == null);
             if (withoutIban > 0) {
-                var r = MessageBox.Show($"Achtung: Für {withoutIban} Mitglieder ist kein IBAN hinterlegt.\nDiese werden NICHT exportiert.",
+                var r = MessageBox.Show($"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}",
@@ -489,6 +496,7 @@ namespace Elwig.Windows {
             try {
                 v.Name = NameInput.Text;
                 v.Comment = (CommentInput.Text != "") ? CommentInput.Text : null;
+                v.DateString = string.Join("-", DateInput.Text.Split(".").Reverse());
                 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;
@@ -557,6 +565,27 @@ namespace Elwig.Windows {
             UpdateSaveButton();
         }
 
+        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;
+            }
+            UpdateSaveButton();
+        }
+
         private void TransferDateInput_TextChanged(object sender, TextChangedEventArgs evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v) {
                 ControlUtils.ClearInputState(TransferDateInput);

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="5.0.2" />
-    <PackageReference Include="WixToolset.Util.wixext" Version="5.0.2" />
+    <PackageReference Include="WixToolset.Bal.wixext" Version="6.0.0" />
+    <PackageReference Include="WixToolset.Util.wixext" Version="6.0.0" />
   </ItemGroup>
 </Project>

Tests/HelperTests/BillingDataTest.cs

@@ -1,6 +1,5 @@
 using Elwig.Helpers;
 using Elwig.Helpers.Billing;
-using Elwig.Models.Entities;
 using System.Text.Json;
 
 namespace Tests.HelperTests {
@@ -452,7 +451,7 @@ namespace Tests.HelperTests {
                    [73] = 0.5m,
                    [83] = 1.0m
                }, null), GetSelection(["GV/-"]))
-           ];
+            ];
             var data = BillingData.FromGraphEntries(entries);
             Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
                 {
@@ -476,14 +475,14 @@ namespace Tests.HelperTests {
         [Test]
         public void TestWrite_04_Simple() {
             List<GraphEntry> entries = [
-               new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
-                   [73] = 0.5m,
-                   [84] = 1.0m
-               }, null), GetSelection(["GV/-", "ZW/-"])),
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.5m,
+                    [84] = 1.0m
+                }, null), GetSelection(["GV/-", "ZW/-"])),
                 new GraphEntry(10, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
                     [73] = 0.75m,
                 }, null), GetSelection(["WR/-"]))
-           ];
+            ];
             var data = BillingData.FromGraphEntries(entries);
             Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
                 {
@@ -510,18 +509,18 @@ namespace Tests.HelperTests {
         [Test]
         public void TestWrite_05_Attribute() {
             List<GraphEntry> entries = [
-               new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
-                   [73] = 0.5m,
-                   [84] = 1.0m
-               }, null), GetSelection(["GV/K-", "ZW/K-"])),
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.5m,
+                    [84] = 1.0m
+                }, null), GetSelection(["GV/K-", "ZW/K-"])),
                 new GraphEntry(2, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
                     [73] = 0.75m,
-                }, null), GetSelection(["WR/-", "BL/-", "RR/-", "FV/-"])),
+                }, null), GetSelection(["WR/-", "BL/-", "RR/-", "FV/-", "GV/-"])),
                 new GraphEntry(4, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
                     [73] = 0.65m,
                     [84] = 1.2m
                 }, null), GetSelection(["BP/-", "SA/-"]))
-           ];
+            ];
             var data = BillingData.FromGraphEntries(entries);
             Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
                 {
@@ -564,12 +563,12 @@ namespace Tests.HelperTests {
                 }, null), GetSelection(["GV/-B", "ZW/-B"])),
                 new GraphEntry(2, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
                     [73] = 0.75m,
-                }, null), GetSelection(["WR/-", "BL/-", "RR/-", "FV/-"])),
+                }, null), GetSelection(["WR/-", "BL/-", "RR/-", "FV/-", "GV/-"])),
                 new GraphEntry(4, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
                     [73] = 0.65m,
                     [84] = 1.2m
                 }, null), GetSelection(["BP/-", "SA/-"]))
-           ];
+            ];
             var data = BillingData.FromGraphEntries(entries);
             Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
                 {
@@ -616,7 +615,7 @@ namespace Tests.HelperTests {
                  new GraphEntry(2, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
                     [73] = 0.8m,
                 }, null), GetSelection(["BP/-", "BP/-B"])),
-           ];
+            ];
             var data = BillingData.FromGraphEntries(entries);
             Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
                 {
@@ -653,8 +652,8 @@ namespace Tests.HelperTests {
                 }, null), GetSelection(["BP/-B", "ZW/-B", "FV/-B"])),
                  new GraphEntry(2, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
                     [73] = 0.8m,
-                }, null), GetSelection(["BP/-", "ZW/-", "FV/-", "WR/-", "BL/-"])),
-           ];
+                }, null), GetSelection(["BP/-", "ZW/-", "FV/-", "WR/-", "BL/-", "RR/-"])),
+            ];
             var data = BillingData.FromGraphEntries(entries);
             Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
                 {
@@ -711,5 +710,329 @@ namespace Tests.HelperTests {
                 }
                 """));
         }
+
+        [Test]
+        public void TestWrite_10_QualityLevel() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["ZW/-"]))
+            ];
+            entries[0].Abgewertet = true;
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": 0.2,
+                  "quality": {
+                    "WEI": 0.1
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+        [Test]
+        public void TestWrite_11_MixedCultivation_1() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-", "WR/-"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["GV/-B"]))
+            ];
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": {
+                    "default": 0.1,
+                    "GV-B": 0.2
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+        [Test]
+        public void TestWrite_12_MixedCultivation_2() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-", "ZW/-", "WR/-", "FV/-", "RR/-"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["GV/-B", "FV/-B"])),
+                new GraphEntry(2, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.3m,
+                }, null), GetSelection(["ZW/-B", "WR/-B"]))
+            ];
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": {
+                    "default": 0.1,
+                    "GV-B": 0.2,
+                    "FV-B": 0.2,
+                    "ZW-B": 0.3,
+                    "WR-B": 0.3
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+        [Test]
+        public void TestWrite_13_DefaultCultivation_1() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-", "GV/-B"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["WR/-B"]))
+            ];
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": {
+                    "default": 0.1,
+                    "WR-B": 0.2
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+        [Test]
+        public void TestWrite_14_DefaultCultivation_2() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-", "GV/-B", "ZW/-"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["WR/-B", "ZW/-B"]))
+            ];
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": {
+                    "default": 0.1,
+                    "-B": 0.2,
+                    "GV-B": 0.1
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+        [Test]
+        public void TestWrite_15_DefaultCultivation_3() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-", "GV/-B", "ZW/-"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["GV/S-", "GV/S-B", "ZW/S-"])),
+                new GraphEntry(2, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.3m,
+                }, null), GetSelection(["WR/S-B", "ZW/S-B"]))
+            ];
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": {
+                    "GV/S-B": 0.2,
+                    "/S": 0.2,
+                    "/S-B": 0.3,
+                    "GV": 0.1,
+                    "ZW": 0.1
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+
+        [Test]
+        public void TestWrite_16_DefaultCultivation_4() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-", "RR/-B", "ZW/-"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["RR/-"]))
+            ];
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": {
+                    "default": 0.1,
+                    "RR-B": 0.1,
+                    "RR": 0.2
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+        [Test]
+        public void TestWrite_17_DefaultCultivation_5() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-", "RR/-B", "ZW/-", "SW/-", "SO/-"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["GV/K-", "RR/K-B", "ZW/K-"])),
+                new GraphEntry(2, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.3m,
+                }, null), GetSelection(["RR/K-"]))
+            ];
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": {
+                    "RR/K-B": 0.2,
+                    "RR/K": 0.3,
+                    "default": 0.1,
+                    "/K": 0.2
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+        [Test]
+        public void TestWrite_18_DefaultAttribute_1() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-", "GV/S-"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["WR/S-"]))
+            ];
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": {
+                    "WR/S": 0.2,
+                    "default": 0.1
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+        [Test]
+        public void TestWrite_19_DefaultAttribute_2() {
+            List<GraphEntry> entries = [
+                new GraphEntry(0, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.1m,
+                }, null), GetSelection(["GV/-", "GV/S-", "ZW/-"])),
+                new GraphEntry(1, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = 0.2m,
+                }, null), GetSelection(["WR/S-", "ZW/S-"]))
+            ];
+            var data = BillingData.FromGraphEntries(entries);
+            Assert.That(data.ToJsonString(JsonOpts), Is.EqualTo("""
+                {
+                  "mode": "elwig",
+                  "version": 1,
+                  "payment": {
+                    "default": 0.1,
+                    "/S": 0.2,
+                    "GV/S": 0.1
+                  },
+                  "curves": []
+                }
+                """));
+        }
+
+        private static IEnumerable<List<T>> GetPermutations<T>(T[] input) {
+            if (input.Length <= 1)
+                yield return [..input];
+            for (int i = 0; i < input.Length; i++) {
+                yield return [input[i]];
+                foreach (var p in GetPermutations(input.Where((_, j) => j != i).ToArray())) {
+                    p.Insert(0, input[i]);
+                    yield return p;
+                }
+            }
+        }
+
+        private static IEnumerable<List<HashSet<RawVaribute>>> GetCurves(RawVaribute[] vaributes, int minNumCurves = 1, int maxNumCurves = 10) {
+            foreach (var p in GetPermutations(vaributes)) {
+                for (int nCurves = minNumCurves; nCurves <= Math.Min(maxNumCurves, p.Count); nCurves++) {
+                    yield return Enumerable.Range(0, nCurves)
+                        .Select(n => p.Where((v, idx) => idx % nCurves == n).ToHashSet())
+                        .ToList();
+                }
+            }
+        }
+
+        private readonly HashSet<string> TestedCurves = [];
+
+        private void TestCollapse(List<HashSet<RawVaribute>> curves) {
+            var str = string.Join("\n", curves.Select(c => string.Join("  ", c.Select(v => v.ToString().PadRight(6)).Order())).Order().Select((c, n) => $"{n + 1}: [ " + c + " ]"));
+            if (!TestedCurves.Add(str))
+                return;
+            var vaributes = curves.SelectMany(v => v).ToList();
+            List<GraphEntry> entries = curves
+                .Select((l, n) => new GraphEntry(n, 4, new BillingData.Curve(BillingData.CurveMode.Oe, new() {
+                    [73] = n + 1,
+                }, null), GetSelection(l.Select(v => v.ToString()))))
+                .ToList();
+            var data = BillingData.FromGraphEntries(entries);
+            var test = PaymentBillingData.FromJson(data.ToJsonString(), vaributes);
+            for (int i = 0; i < curves.Count; i++) {
+                foreach (var v in curves[i]) {
+                    var val = test.CalculatePrice(v.SortId!, v.AttrId, v.CultId, "QUW", false, 73.0, 15.0);
+                    var actualCurve = (int)val;
+                    Assert.That(actualCurve, Is.EqualTo(i + 1), $"Invalid: {v} (Curve {i + 1} -> {actualCurve})\n\n{str}\n\n{data.ToJsonString(JsonOpts)}\n");
+                }
+            }
+        }
+
+        [Test]
+        public void TestCollapse_01_Permutations() {
+            RawVaribute[][] configurations = [
+                [new("GV/-"), new("WR/-"), new("ZW/-"), new("GV/K-"), new("WR/K-"), new("ZW/K-")],
+                [new("GV/-"), new("WR/-"), new("GV/K-"), new("WR/K-"), new("GV/S-"), new("WR/S-")],
+                [new("GV/-"), new("WR/-"), new("ZW/-"), new("GV/-B"), new("WR/-B"), new("ZW/-B")],
+                [new("GV/-"), new("WR/-"), new("GV/-B"), new("WR/-B"), new("GV/-KIP"), new("WR/-KIP")],
+                [new("GV/-"), new("GV/K-"), new("ZW/-"), new("ZW/K-"), new("GV/-B"), new("GV/K-B"), new("ZW/-B"), new("ZW/K-B")],
+            ];
+            Assert.Multiple(() => {
+                foreach (var config in configurations) {
+                    foreach (var c in GetCurves(config))
+                        TestCollapse(c);
+                }
+            });
+        }
     }
 }

Tests/Tests.csproj

@@ -19,16 +19,16 @@
   </Target>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.12.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.13.0" />
     <PackageReference Include="Appium.WebDriver" Version="4.4.5" />
     <PackageReference Include="NReco.PdfRenderer" Version="1.6.0" />
     <PackageReference Include="NUnit" Version="4.3.2" />
-    <PackageReference Include="NUnit3TestAdapter" Version="4.6.0" />
-    <PackageReference Include="NUnit.Analyzers" Version="4.5.0">
+    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0" />
+    <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="6.0.3">
+    <PackageReference Include="coverlet.collector" Version="6.0.4">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>