Bump version to 1.1.0.0

.gitignore

@@ -7,3 +7,4 @@ Tests/Resources/Sql/Create.sql
 *.exe
 !WinziPrint.exe
 *.sqlite3
+*.zip

CHANGELOG.md

@@ -2,6 +2,151 @@
 Changelog
 =========
 
+[v1.1.0.0][v1.1.0.0] (2026-07-09) {#v1.1.0.0}
+---------------------------------------------
+
+### Neue Funktionen {#v1.1.0.0-features}
+
+* Per Opt-In Einstellung in den Stammdaten ist es nun möglich Mitgliederbewegungen und Verläufe von Geschäftsanteilen mit Elwig zu erfassen. ([#20][i20])
+* Es wird nun unterstützt verschiedene Typen von Geschäftsanteilen pro Mitglied zu erfassen (normal, rot, weiß, ruhend). ([#80][i80])
+
+### Behobene Fehler {#v1.1.0.0-bugfixes}
+
+* Falls die Datenbank für die momentan verwndete Elwig-Version zu neu war kam es beim Überprüfen auf ein Update zu einem Fehler. (4ebe07f579)
+* Im Stammdatenblatt (`MemberDataSheet`) wurde die Stamm-Zweigstelle nicht angeführt. (a71c41af5c)
+
+### Sonstiges {#v1.1.0.0-misc}
+
+* In der Buchungsliste (`CreditNoteData`) wird nun auch das Buchhaltungskonto der Mitglieder angeführt. (000117dc67)
+* Viele kleine Verbesserungen der Code-Qualität. (u.a. fcd0555e4d, 69efca1cc3,  beacba6bd9, 1169ba5101)
+* Abhängigkeiten aktualisiert. (e8789aff37, 2350b55cea)
+
+[v1.1.0.0]: https://git.necronda.net/winzer/elwig/releases/tag/v1.1.0.0
+[i20]: https://git.necronda.net/winzer/elwig/issues/20
+[i80]: https://git.necronda.net/winzer/elwig/issues/80
+
+
+
+
+[v1.0.5.6][v1.0.5.6] (2026-06-25) {#v1.0.5.6}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.5.6-bugfixes}
+
+* Beim Speichern von Auszahlungsvarianten wurden Einstellungen für Abwertungen nicht immer übernommen. (15de07a4c3)
+* Im Stammdaten-Fenster (`BaseDataWindow`) war es nicht möglich Zweigstellen, Attribute, oder Bewirtschaftungsarten zu bearbeiten/erstellen/löschen. (1261be001c)
+
+### Sonstiges {#v1.0.5.6-misc}
+
+* Mandant `Seewinkel` hinzugefügt. (1ad97a78ff)
+
+[v1.0.5.6]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.5.6
+
+
+
+
+[v1.0.5.5][v1.0.5.5] (2026-06-24) {#v1.0.5.5}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.5.5-bugfixes}
+
+* Beim Exportieren der Überweisungsdaten (EBICS) im Auszahlungsvarianten-Fenster (`PaymentVariantsWindow`) kam es zu einem Absturz. (3f65b2350b)
+* Einige Einstellungen einer Auszahlungsvariante wurden vom Auszahlungsvariante-Fenster (`ChartWindow`) beim Speichern überschrieben. (f32ff945ec)
+
+### Sonstiges {#v1.0.5.5-misc}
+
+* Traubengutschriften mit negativem Betrag sind nun wieder möglich. (ba3f66591e)
+* Abhängigkeiten aktualisiert. (4e027a9add)
+
+[v1.0.5.5]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.5.5
+
+
+
+
+[v1.0.5.4][v1.0.5.4] (2026-06-22) {#v1.0.5.4}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.5.4-bugfixes}
+
+* Seit [v1.0.5.0](#v1.0.5.0) (2026-04-08) war es bei nicht-aktiven Mitgliedern nicht möglich Lieferungen oder Flächenbindungen anzusehen. (d0ce377d92)
+
+### Sonstiges {#v1.0.5.4-misc}
+
+* Bei der Installation wird nun auch der Quellcode mit ausgeliefert. (5db5876905)
+* Abhängigkeiten aktualisiert. (b4ab8349b4, f8b3147c72, 7a993585c3)
+
+[v1.0.5.4]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.5.4
+
+
+
+
+[v1.0.5.3][v1.0.5.3] (2026-04-29) {#v1.0.5.3}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.5.3-bugfixes}
+
+* Manche Anlieferungsbestätigungen und Traubengutschriften konnten nicht angezeigt werden. Dies lag an einem internen Fehler, der manchmal bei Zu-/Abschlägen auftrat. (72155fc54e, 9dfe71d6d0)
+
+[v1.0.5.3]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.5.3
+
+
+
+
+[v1.0.5.2][v1.0.5.2] (2026-04-24) {#v1.0.5.2}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.5.2-bugfixes}
+
+* Im Lieferungen-Fenster (`DeliveryAdminWindow`) sind Attribut/Bewirtschaftungsart in der Liste für Teil-Lieferungen nicht angezeigt worden. (5c2fae1855)
+
+### Sonstiges {#v1.0.5.2-misc}
+
+* Abhängigkeiten aktualisiert. (2915f08a6b)
+
+[v1.0.5.2]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.5.2
+
+
+
+
+[v1.0.5.1][v1.0.5.1] (2026-04-20) {#v1.0.5.1}
+---------------------------------------------
+
+### Behobene Fehler {#v1.0.5.1-bugfixes}
+
+* Zu-/Abschläge mit absolutem Wert (z.B. `€/kg`) wurden bei der Auszahlung nie mit der Menge multipliziert. (ea2b6db1fc)
+* Massenaktionen im Lieferungen-Fenster (`DeliveryAdminWindow`) haben für Zu-/Abschläge nicht funktioniert. (4eac8cd629, cf48f005e2)
+
+### Sonstiges {#v1.0.5.1-misc}
+
+* Behebung von Kleinigkeiten im Layout bei Dokumenten (`CreditNote`, `PaymentVariantSummary`). (7edf395497, a852dbb242)
+* Zuordnung von zwei Gemeinden vom Weinbaugebiet Neusiedlersee (`WLNS`) zu Leithaberg (`WLLB`). (2b3c293730)
+* Abhängigkeiten aktualisiert. (20fd5d5826, 7861a15e2e)
+
+[v1.0.5.1]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.5.1
+
+
+
+
+[v1.0.5.0][v1.0.5.0] (2026-04-08) {#v1.0.5.0}
+---------------------------------------------
+
+### Neue Funktionen {#v1.0.5.0-features}
+
+* Flächenbindungen werden nun in _Verträgen_ zusammengefasst um bessere Übersicht und historische Nachvollziehbarkeit zu gewährleisten. ([#77][i77])
+
+### Sonstiges {#v1.0.5.0-misc}
+
+* Erhebliche Verbesserung der Leistung/Geschwindigkeit. ([#79][i79], e5e5e10cd7, 22fbb0772f)
+* Am Stammdatenblatt (`MemberDataSheet`) wird nun als Datum das Datum der letzten Bearbeitung angegeben. (0a9c800116)
+* Abhängigkeiten aktualisiert. (07d93dd384, ce1a55df86, cc6e31a006)
+
+[v1.0.5.0]: https://git.necronda.net/winzer/elwig/releases/tag/v1.0.5.0
+[i77]: https://git.necronda.net/winzer/elwig/issues/77
+[i79]: https://git.necronda.net/winzer/elwig/issues/79
+
+
+
+
 [v1.0.4.1][v1.0.4.1] (2026-03-27) {#v1.0.4.1}
 ---------------------------------------------
 

Elwig/App.xaml.cs

@@ -5,6 +5,7 @@ using Elwig.Helpers.Export;
 using Elwig.Helpers.Printing;
 using Elwig.Helpers.Weighing;
 using Elwig.Models.Entities;
+using Elwig.Services;
 using Elwig.Windows;
 using Microsoft.EntityFrameworkCore;
 using System;
@@ -91,11 +92,11 @@ namespace Elwig {
 
             try {
                 await AppDbUpdater.CheckDb();
-            } catch (Exception e) {
+            } catch (Exception exc) {
                 if (Config.UpdateUrl != null && Utils.HasInternetConnectivity()) {
                     await CheckForUpdates();
                 }
-                MessageBox.Show($"Invalid Database:\n\n{e.Message}", "Invalid Database", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Fehlerhafte Datenbank", "Fehlerhafte Datenbank", exc);
                 Shutdown();
                 return;
             }
@@ -110,8 +111,8 @@ namespace Elwig {
                     .GetAwaiter().GetResult();
                 try {
                     Client = new(ctx);
-                } catch (Exception e) {
-                    MessageBox.Show($"Fehler beim Laden der Mandantendaten:\n\n{e.Message}", "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                } catch (Exception exc) {
+                    InteractionService.ShowException("Fehler", "Fehler beim Laden der Mandantendaten", exc);
                     Shutdown();
                     return;
                 }
@@ -145,18 +146,17 @@ namespace Elwig {
             foreach (var s in Config.Scales) {
                 try {
                     list.Add(Scale.FromConfig(s));
-                } catch (Exception e) {
+                } catch (Exception exc) {
                     list.Add(new InvalidScale(s.Id));
                     if (s.Required)
-                        MessageBox.Show($"Verbindung zu Waage {s.Id} konnte nicht hergestellt werden:\n\n{e.Message}", "Waagenfehler",
-                            MessageBoxButton.OK, MessageBoxImage.Error);
+                        InteractionService.ShowException("Waagenfehler", $"Verbindung zu Waage {s.Id} konnte nicht hergestellt werden", exc);
                 }
             }
             Scales = list;
 
             if (Config.Branch != null) {
                 if (!branches.ContainsKey(Config.Branch.ToLower())) {
-                    MessageBox.Show("Ungültige Zweigstelle in Konfigurationsdatei!", "Ungültige Zweigstelle", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowError("Ungültige Zweigstelle", "Ungültige Zweigstelle in Konfigurationsdatei!");
                     Shutdown();
                 } else {
                     SetBranch(branches[Config.Branch.ToLower()]);
@@ -164,7 +164,7 @@ namespace Elwig {
             } else if (branches.Count == 1) {
                 SetBranch(branches.First().Value);
             } else {
-                MessageBox.Show("Erkennen der lokalen Zweigstelle nicht möglich!", "Ungültige Zweigstelle", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowError("Ungültige Zweigstelle", "Erkennen der lokalen Zweigstelle nicht möglich!");
                 Shutdown();
             }
 
@@ -201,6 +201,7 @@ namespace Elwig {
             BranchName = entry.Item2;
             BranchPlz = entry.Item3;
             BranchLocation = entry.Item4?
+                .Split(",")[0]
                 .Split(" in ")[0]
                 .Split(" im ")[0]
                 .Split(" an ")[0]
@@ -253,14 +254,13 @@ namespace Elwig {
                     if (Scales[i] is InvalidScale) {
                         try {
                             Scales[i] = Scale.FromConfig(s);
-                            MessageBox.Show($"Verbindung zu Waage {s.Id} wieder hergestellt!", $"Waage {s.Id}", MessageBoxButton.OK, MessageBoxImage.Information);
-                        } catch (Exception e) {
+                            InteractionService.ShowInformation($"Waage {s.Id}", $"Verbindung zu Waage {s.Id} wieder hergestellt!");
+                        } catch (Exception exc) {
                             Scales[i] = new InvalidScale(s.Id);
-                            MessageBox.Show($"Verbindung zu Waage {s.Id} konnte nicht hergestellt werden:\n\n{e.Message}", "Waagenfehler",
-                                MessageBoxButton.OK, MessageBoxImage.Error);
+                            InteractionService.ShowException("Waagenfehler", $"Verbindung zu Waage {s.Id} konnte nicht hergestellt werden", exc);
                         }
                     } else if (Scales[i] is IEventScale) {
-                        MessageBox.Show($"Verbindung zu Waage {s.Id} wieder hergestellt!", $"Waage {s.Id}", MessageBoxButton.OK, MessageBoxImage.Information);
+                        InteractionService.ShowInformation($"Waage {s.Id}", $"Verbindung zu Waage {s.Id} wieder hergestellt!");
                     }
                 }
             }
@@ -271,7 +271,7 @@ namespace Elwig {
             for (var i = 0; i < Config.Scales.Count; i++) {
                 var s = Config.Scales[i];
                 if ((s.Connection?.StartsWith($"serial://{name}:") ?? false) && Scales[i] is not InvalidScale) {
-                    MessageBox.Show($"Verbindung zu Waage {s.Id} unterbrochen!", $"Waagen {s.Id}", MessageBoxButton.OK, MessageBoxImage.Warning);
+                    InteractionService.ShowWarning($"Waagen {s.Id}", $"Verbindung zu Waage {s.Id} unterbrochen!");
                     if (Scales[i] is ICommandScale) {
                         try {
                             Scales[i].Dispose();
@@ -306,11 +306,9 @@ namespace Elwig {
                 });
             } else if (showAlert) {
                 if (latest == null) {
-                    MessageBox.Show("Informationen konnten nicht abgerufen werden!", "Nach Updates suchen",
-                        MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowError("Nach Updates suchen", "Informationen konnten nicht abgerufen werden!");
                 } else {
-                    MessageBox.Show($"Elwig ist auf dem aktuellsten Stand! (Version: {latest.Value.Version})", "Nach Updates suchen",
-                        MessageBoxButton.OK, MessageBoxImage.Information);
+                    InteractionService.ShowInformation("Nach Updates suchen", $"Elwig ist auf dem aktuellsten Stand! (Version: {latest.Value.Version})");
                 }
             }
         }
@@ -320,11 +318,11 @@ namespace Elwig {
                 await Task.Run(async () => {
                     await Database.Import(filename);
                 });
-                MessageBox.Show("Das Ersetzen war erfolgreich!\n\nBitte starten Sie Elwig neu!", "Datenbank ersetzen", MessageBoxButton.OK, MessageBoxImage.Information);
+                InteractionService.ShowInformation("Datenbank ersetzen", "Das Ersetzen war erfolgreich!\n\nBitte starten Sie Elwig neu!");
                 ForceShutdown = true;
                 Current.Shutdown();
             } catch (Exception exc) {
-                MessageBox.Show("Fehler beim Ersetzen:\n\n" + exc.Message, "Datenbank ersetzen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Datenbank ersetzen", "Fehler beim Ersetzen", exc);
             }
         }
 
@@ -346,6 +344,10 @@ namespace Elwig {
             return FocusWindow<DeliveryAdminWindow>(() => new(true), w => w.ViewModel.IsReceipt);
         }
 
+        public static MemberBusinessSharesAdminWindow FocusMemberBusinessSharesWindow(int mgnr) {
+            return FocusWindow<MemberBusinessSharesAdminWindow>(() => new(mgnr), w => w.ViewModel.FilterMember?.MgNr == mgnr);
+        }
+
         public static DeliveryAdminWindow FocusMemberDeliveries(int mgnr) {
             return FocusWindow<DeliveryAdminWindow>(() => new(mgnr), w => w.ViewModel.FilterMember?.MgNr == mgnr);
         }

Elwig/Controls/CheckComboBox.cs

@@ -122,7 +122,7 @@ namespace Elwig.Controls {
 
         private void OnSelectionChanged(object sender, SelectionChangedEventArgs evt) {
             SelectItemsReverse();
-            var dmp = !string.IsNullOrEmpty(ListDisplayMemberPath) ? ListDisplayMemberPath : !string.IsNullOrEmpty(DisplayMemberPath) ? DisplayMemberPath : null;
+            var dmp = !string.IsNullOrWhiteSpace(ListDisplayMemberPath) ? ListDisplayMemberPath : !string.IsNullOrWhiteSpace(DisplayMemberPath) ? DisplayMemberPath : null;
             if (SelectedItems.Count == ItemsSource.Cast<object>().Count() && AllItemsSelectedContent != null) {
                 AllItemsSelected = true;
             } else if (SelectedItems.Count == 0) {

Elwig/Dialogs/UpdateDialog.xaml.cs

@@ -1,4 +1,5 @@
 using Elwig.Helpers;
+using Elwig.Services;
 using System;
 using System.Diagnostics;
 using System.IO;
@@ -51,7 +52,7 @@ namespace Elwig.Dialogs {
                 File.Delete(fileName);
                 return;
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             }
             Process.Start(fileName);
             DialogResult = true;

Elwig/Documents/BusinessDocument.cs

@@ -18,6 +18,7 @@ namespace Elwig.Documents {
     public class BusinessDocument : Document {
 
         public Member Member;
+        public MemberHistoryPoint MemberShares;
         public string? Location;
         public bool IncludeSender = false;
         public bool UseBillingAddress = false;
@@ -51,6 +52,7 @@ namespace Elwig.Documents {
         public BusinessDocument(string title, Member m, DateOnly? dateFrom, bool includeSender = false) :
             base(title) {
             Member = m;
+            MemberShares = new(m.Shares, m.SharesRed, m.SharesWhite, m.SharesDormant);
             Location = App.BranchLocation;
             IncludeSender = includeSender;
             DateFrom = dateFrom;
@@ -263,7 +265,7 @@ namespace Elwig.Documents {
         }
 
         protected Table NewBucketTable(
-            Season season, Dictionary<string, MemberBucket> buckets, int deliveredWeight,
+            Season season, Dictionary<string, MemberBucket> buckets, int deliveredWeightRed, int deliveredWeightWhite,
             bool includeDelivery = true, bool includePayment = false,
             bool isTiny = false, IEnumerable<string>? filter = null
         ) {
@@ -316,9 +318,21 @@ namespace Elwig.Documents {
                 .Where(b => !fbVars.Contains(b.Key))
                 .OrderBy(b => b.Value.Name);
 
-            tbl.AddCell(NewBucketTh("Gesamtlieferung lt. gez. GA", isTiny: isTiny));
-            tbl.AddCells(FormatRow(Member.BusinessShares * season.MinKgPerBusinessShare, Member.BusinessShares * season.MaxKgPerBusinessShare,
-                    deliveredWeight, isGa: true, showPayment: includePayment, showArea: !includeDelivery, isTiny: isTiny));
+            if (MemberShares.Shares != 0 || (MemberShares.SharesRed == 0 && MemberShares.SharesWhite == 0)) {
+                tbl.AddCell(NewBucketTh("Gesamtlieferung lt. gez. GA", isTiny: isTiny));
+                tbl.AddCells(FormatRow(MemberShares.Shares * (season.MinKgPerShare ?? 0), MemberShares.Shares * (season.MaxKgPerShare ?? 0),
+                        deliveredWeightRed + deliveredWeightWhite, isGa: true, showPayment: includePayment, showArea: !includeDelivery, isTiny: isTiny));
+            }
+
+            if (MemberShares.SharesRed != 0 || MemberShares.SharesWhite != 0) {
+                tbl.AddCell(NewBucketTh("Gesamtlieferung lt. gez. GA (rot)", isTiny: isTiny));
+                tbl.AddCells(FormatRow(MemberShares.SharesRed * (season.MinKgPerShareRed ?? season.MinKgPerShare ?? 0), MemberShares.SharesRed * (season.MaxKgPerShareRed ?? season.MaxKgPerShare ?? 0),
+                        deliveredWeightRed, isGa: true, showPayment: includePayment, showArea: !includeDelivery, isTiny: isTiny));
+
+                tbl.AddCell(NewBucketTh("Gesamtlieferung lt. gez. GA (weiß)", isTiny: isTiny));
+                tbl.AddCells(FormatRow(MemberShares.SharesWhite * (season.MinKgPerShareWhite ?? season.MinKgPerShare ?? 0), MemberShares.SharesWhite * (season.MaxKgPerShareWhite ?? season.MaxKgPerShare ?? 0),
+                        deliveredWeightWhite, isGa: true, showPayment: includePayment, showArea: !includeDelivery, isTiny: isTiny));
+            }
 
             if (fbs.Any()) {
                 tbl.AddCell(NewBucketSubHdr("Flächenbindungen" + (vtr.Any() ? " (inkl. Verträge)" : "") + ":", includePayment ? 8 : 7, isTiny: isTiny));

Elwig/Documents/CreditNote.cs

@@ -86,19 +86,24 @@ namespace Elwig.Documents {
             }
 
             if (ConsiderTotalPenalty) {
-                var total = _data.Rows.SelectMany(r => r.Buckets).Sum(b => b.Value);
-                var totalUnderDelivery = total - Member.BusinessShares * season.MinKgPerBusinessShare;
-                MemberTotalUnderDelivery = totalUnderDelivery < 0 ? totalUnderDelivery * (season.PenaltyPerKg ?? 0) - (season.PenaltyAmount ?? 0) - (season.PenaltyPerBsAmount * Math.Floor(-(decimal)totalUnderDelivery / season.MinKgPerBusinessShare) ?? 0) : 0;
+                var weights = _data.Rows.Select(r => new {r.Type, Weight = r.Buckets.Sum(b => b.Value)}).GroupBy(r => r.Type).ToDictionary(r => r.Key, g => g.Sum(r => r.Weight));
+                var red = weights.GetValueOrDefault("R", 0);
+                var white = weights.GetValueOrDefault("W", 0);
+                var total = red + white;
+                var underDeliveryTotal = total - Member.Shares * (season.MinKgPerShare ?? 0);
+                var underDeliveryRed = red - Member.SharesRed * (season.MinKgPerShareRed ?? season.MinKgPerShare ?? 0);
+                var underDeliveryWhite = white - Member.SharesWhite * (season.MinKgPerShareWhite ?? season.MinKgPerShare ?? 0);
+                MemberTotalUnderDelivery =
+                    (underDeliveryTotal < 0 ? underDeliveryTotal * (season.PenaltyPerKg ?? 0) - (season.PenaltyAmount ?? 0) - (season.PenaltyPerShareAmount * Math.Floor(-(decimal)underDeliveryTotal / (season.MinKgPerShare ?? 0)) ?? 0) : 0) +
+                    (underDeliveryRed < 0 ? underDeliveryRed * (season.PenaltyPerKg ?? 0) - (season.PenaltyAmount ?? 0) - (season.PenaltyPerShareAmount * Math.Floor(-(decimal)underDeliveryRed / (season.MinKgPerShareRed ?? season.MinKgPerShare ?? 0)) ?? 0) : 0) +
+                    (underDeliveryWhite < 0 ? underDeliveryWhite * (season.PenaltyPerKg ?? 0) - (season.PenaltyAmount ?? 0) - (season.PenaltyPerShareAmount * Math.Floor(-(decimal)underDeliveryWhite / (season.MinKgPerShareWhite ?? season.MinKgPerShare ?? 0)) ?? 0) : 0);
                 if (total == 0)
-                    MemberTotalUnderDelivery -= (season.PenaltyNone ?? 0) + (season.PenaltyPerBsNone * Member.BusinessShares ?? 0);
+                    MemberTotalUnderDelivery -= (season.PenaltyNone ?? 0) + (season.PenaltyPerShareNone * (Member.Shares + Member.SharesRed + Member.SharesWhite) ?? 0);
             }
             if (ConsiderAutoBusinessShares) {
-                var fromDate = $"{season.Year}-01-01";
-                var toDate = $"{season.Year}-12-31";
                 MemberAutoBusinessShares = await ctx.MemberHistory
-                    .Where(h => h.MgNr == Member.MgNr && h.Type == "auto")
-                    .Where(h => h.DateString.CompareTo(fromDate) >= 0 && h.DateString.CompareTo(toDate) <= 0)
-                    .SumAsync(h => h.BusinessShares);
+                    .Where(h => h.ToMgNr == Member.MgNr && h.DeductYear == season.Year)
+                    .SumAsync(h => h.Shares);
                 MemberAutoBusinessSharesAmount = MemberAutoBusinessShares * (-season.BusinessShareValue ?? 0);
             }
             if (ConsiderContractPenalties) {
@@ -197,7 +202,7 @@ namespace Elwig.Documents {
                 penalty += MemberTotalUnderDelivery;
             }
             if (MemberAutoBusinessSharesAmount != 0) {
-                tbl2.AddCells(FormatRow($"Autom. Nachz. von GA ({MemberAutoBusinessShares})", MemberAutoBusinessSharesAmount, add: true));
+                tbl2.AddCells(FormatRow($"Nachzeichnung von GA ({MemberAutoBusinessShares})", MemberAutoBusinessSharesAmount, add: true));
                 penalty += MemberAutoBusinessSharesAmount;
             }
             if (CustomPayment?.Amount != null) {
@@ -296,11 +301,14 @@ namespace Elwig.Documents {
                         if (p.QualId == "WEI") varibute.Add(Italic("abgew."));
                         sub.AddCell(NewCell(colspan: 2))
                             .AddCell(NewTd(varibute, colspan: 3).SetPaddingTop(0));
-                    } else if (i - (rows - p.Modifiers.Length) < p.Modifiers.Length) {
-                        sub.AddCell(NewCell(colspan: 2))
-                            .AddCell(NewTd(p.Modifiers[i - (rows - p.Modifiers.Length)], 8, colspan: 3).SetPaddingTop(0).SetPaddingLeftMM(5));
                     } else {
-                        sub.AddCell(NewCell(colspan: 5));
+                        var idx = i - (rows - p.Modifiers.Length);
+                        if (idx >= 0 && idx < p.Modifiers.Length) {
+                            sub.AddCell(NewCell(colspan: 2))
+                                .AddCell(NewTd(p.Modifiers[idx], 8, colspan: 3).SetPaddingTop(0).SetPaddingLeftMM(5));
+                        } else {
+                            sub.AddCell(NewCell(colspan: 5));
+                        }
                     }
 
                     if (i < p.Buckets.Length) {
@@ -321,7 +329,7 @@ namespace Elwig.Documents {
                         var totalMod = p.TotalModifiers ?? 0;
                         var pad = i == 0 ? 0.5f : 0;
                         sub.AddCell(NewTd(rebelMod == 0 ? "-" : (Utils.GetSign(rebelMod) + $"{Math.Abs(rebelMod):0.0##}"), 6, center: true)
-                                .SetPaddingTopMM(pad))
+                                .SetPaddingTopMM(pad).SetPaddingLeft(0).SetPaddingRight(0))
                             .AddCell(NewTd(totalMod == 0 ? "-" : Utils.GetSign(totalMod) + $"{Math.Abs(totalMod):N2}", center: totalMod == 0, right: true)
                                 .SetPaddingTopMM(pad))
                             .AddCell(NewTd($"{p.Amount:N2}", right: true)

Elwig/Documents/DeliveryConfirmation.cs

@@ -18,7 +18,8 @@ namespace Elwig.Documents {
 
         private readonly int _year;
         public Season? Season;
-        public int MemberDeliveredWeight;
+        public int MemberDeliveredWeightRed;
+        public int MemberDeliveredWeightWhite;
         public DeliveryConfirmationDeliveryData? Data;
         public string? Text = App.Client.TextDeliveryConfirmation;
         public Dictionary<string, MemberBucket> MemberBuckets = [];
@@ -36,10 +37,14 @@ namespace Elwig.Documents {
         protected override async Task LoadData(AppDbContext ctx) {
             await base.LoadData(ctx);
             Season = await ctx.FetchSeasons(_year).SingleOrDefaultAsync() ?? throw new ArgumentException("Invalid season");
-            MemberDeliveredWeight = await ctx.Deliveries
+            var weights = await ctx.Deliveries
                 .Where(d => d.Year == Season.Year && d.MgNr == Member.MgNr)
                 .SelectMany(d => d.Parts)
-                .SumAsync(p => p.Weight);
+                .GroupBy(p => p.Variety.Type)
+                .ToDictionaryAsync(g => g.Key, g => g.Sum(p => p.Weight));
+            MemberDeliveredWeightRed = weights.GetValueOrDefault("R", 0);
+            MemberDeliveredWeightWhite = weights.GetValueOrDefault("W", 0);
+            MemberShares = await ctx.GetMemberHistory(Season.Year, Member.MgNr);
             MemberBuckets = await ctx.GetMemberBuckets(Season.Year, Member.MgNr);
             MemberStats = await AppDbContext.GetMemberStats(Season.Year, Member.MgNr);
             Data ??= await DeliveryConfirmationDeliveryData.ForMember(ctx.DeliveryParts, Season.Year, Member);
@@ -63,7 +68,7 @@ namespace Elwig.Documents {
             doc.Add(NewDeliveryListTable(Data));
             doc.Add(NewWeightsTable(MemberStats)
                 .SetMarginTopMM(10).SetKeepTogether(true));
-            doc.Add(NewBucketTable(Season, MemberBuckets, MemberDeliveredWeight, includePayment: true)
+            doc.Add(NewBucketTable(Season, MemberBuckets, MemberDeliveredWeightRed, MemberDeliveredWeightWhite, includePayment: true)
                 .SetMarginTopMM(10).SetKeepTogether(true));
 
             if (Text != null) {
@@ -114,13 +119,14 @@ namespace Elwig.Documents {
                     } else if (i == 1 && attr) {
                         sub.AddCell(NewCell(colspan: 2))
                             .AddCell(NewTd($"{p.Attribute}{(p.Attribute != null && p.Cultivation != null ? " / " : "")}{p.Cultivation}", 8, colspan: 2)
-                                .SetPaddingsMM(0.125f, 1, 0.125f, 1))
+                                .SetPaddingTop(0))
                             .AddCell(NewCell(colspan: 2));
                     } else {
                         sub.AddCell(NewCell(colspan: 2));
-                        if (i - (rows - p.Modifiers.Length) < p.Modifiers.Length) {
-                            sub.AddCell(NewTd(p.Modifiers[i - (rows - p.Modifiers.Length)], 8, colspan: 2)
-                                .SetPaddingsMM(0.125f, 0, 0.125f, 5));
+                        var idx = i - (rows - p.Modifiers.Length);
+                        if (idx >= 0 && idx < p.Modifiers.Length) {
+                            sub.AddCell(NewTd(p.Modifiers[idx], 8, colspan: 2)
+                                .SetPaddingTop(0).SetPaddingLeftMM(5));
                         } else {
                             sub.AddCell(NewCell(colspan: 2));
                         }
@@ -129,14 +135,15 @@ namespace Elwig.Documents {
 
                     if (i < p.Buckets.Length) {
                         var bucket = p.Buckets[i];
-                        sub.AddCell(NewTd($"{bucket.Name}:", 8).SetHeight(10).SetPaddingsMM(0.125f, 0, 0.125f, 0));
-                        sub.AddCell(NewTd($"{bucket.Value:N0}", right: true));
+                        var pad = i == 0 ? 0.5f : 0;
+                        sub.AddCell(NewTd($"{bucket.Name}:", 8).SetHeight(10).SetPaddingTopMM(pad));
+                        sub.AddCell(NewTd($"{bucket.Value:N0}", right: true).SetPaddingTopMM(pad));
                     } else {
                         sub.AddCell(NewCell(colspan: 2));
                     }
 
                     if (i == p.Buckets.Length - 1) {
-                        sub.AddCell(NewTd($"{p.Weight:N0}", right: true));
+                        sub.AddCell(NewTd($"{p.Weight:N0}", right: true).SetPaddingTop(0));
                         sub.AddCell(NewTd(p.IsNetWeight ? "\u2611" : "\u2610", 7, right: true).SetFont(SF).SetPadding(0));
                     } else {
                         sub.AddCell(NewCell(colspan: 2));

Elwig/Documents/DeliveryNote.cs

@@ -19,7 +19,8 @@ namespace Elwig.Documents {
 
         public Delivery Delivery;
         public string? Text;
-        public int MemberDeliveredWeight;
+        public int MemberDeliveredWeightRed;
+        public int MemberDeliveredWeightWhite;
         public Dictionary<string, MemberBucket> MemberBuckets = [];
 
         // 0 - none
@@ -59,9 +60,13 @@ namespace Elwig.Documents {
 
         protected override async Task LoadData(AppDbContext ctx) {
             await base.LoadData(ctx);
-            MemberDeliveredWeight = await ctx.DeliveryParts
+            var weights = await ctx.DeliveryParts
                 .Where(d => d.Year == Delivery.Year && d.Delivery.MgNr == Member.MgNr)
-                .SumAsync(p => p.Weight);
+                .GroupBy(p => p.Variety.Type)
+                .ToDictionaryAsync(g => g.Key, g => g.Sum(p => p.Weight));
+            MemberDeliveredWeightRed = weights.GetValueOrDefault("R", 0);
+            MemberDeliveredWeightWhite = weights.GetValueOrDefault("W", 0);
+            MemberShares = await ctx.GetMemberHistory(Delivery.Year, Member.MgNr);
             MemberBuckets = await ctx.GetMemberBuckets(Delivery.Year, Member.MgNr) ?? [];
         }
 
@@ -81,7 +86,7 @@ namespace Elwig.Documents {
                 doc.Add(new KernedParagraph($"Anmerkung zur Lieferung: {Delivery.Comment}", 10).SetMarginsMM(5, 0, 0, 0));
             }
             if (DisplayStats > 0) {
-                doc.Add(NewBucketTable(Delivery.Season, MemberBuckets, MemberDeliveredWeight, isTiny: true,
+                doc.Add(NewBucketTable(Delivery.Season, MemberBuckets, MemberDeliveredWeightRed, MemberDeliveredWeightWhite, isTiny: true,
                         filter: DisplayStats > 2 ? null : DisplayStats == 1 ? [] : Delivery.Parts.Select(p => p.SortId).Distinct().ToList())
                     .SetKeepTogether(true)
                     .SetMarginsMM(5, 0, 0, 0));

Elwig/Documents/MemberDataSheet.cs

@@ -1,4 +1,5 @@
 using Elwig.Helpers;
+using Elwig.Models;
 using Elwig.Models.Entities;
 using iText.Kernel.Colors;
 using iText.Kernel.Pdf;
@@ -18,7 +19,9 @@ namespace Elwig.Documents {
         public new static string Name => "Stammdatenblatt";
 
         public Season? Season;
-        public int MemberDeliveredWeight;
+        public int MemberDeliveredWeightRed;
+        public int MemberDeliveredWeightWhite;
+        public List<MemberHistory> MemberHistory = [];
         public Dictionary<string, MemberBucket> MemberBuckets = [];
         public List<AreaCom> ActiveAreaCommitments = [];
 
@@ -30,36 +33,52 @@ namespace Elwig.Documents {
 
         public static async Task<MemberDataSheet> Initialize(int mgnr) {
             using var ctx = new AppDbContext();
-            return new MemberDataSheet(await ctx.FetchMembers(mgnr, true, true).SingleAsync());
+            return new MemberDataSheet(await ctx.FetchMembers(mgnr, includeContactInfo: true).SingleAsync());
         }
 
         protected override async Task LoadData(AppDbContext ctx) {
             await base.LoadData(ctx);
             Season = await ctx.FetchSeasons().FirstOrDefaultAsync() ?? throw new ArgumentException("Invalid season");
+            MemberHistory = await ctx.MemberHistory
+                .Where(h => h.FromMgNr == Member.MgNr || h.ToMgNr == Member.MgNr)
+                .OrderBy(h => h.DateNoticeString).ThenBy(h => h.HistNr)
+                .ToListAsync();
             MemberBuckets = await ctx.GetMemberBuckets(Utils.CurrentYear, Member.MgNr);
             ActiveAreaCommitments = await Member.ActiveAreaCommitments(ctx)
                 .Include(c => c.Contract).ThenInclude(c => c.Revisions)
                 .ToListAsync();
-            MemberDeliveredWeight = await ctx.Deliveries
+            var weights = await ctx.Deliveries
                 .Where(d => d.Year == Season.Year && d.MgNr == Member.MgNr)
                 .SelectMany(d => d.Parts)
-                .SumAsync(p => p.Weight);
+                .GroupBy(p => p.Variety.Type)
+                .ToDictionaryAsync(g => g.Key, g => g.Sum(p => p.Weight));
+            MemberDeliveredWeightRed = weights.GetValueOrDefault("R", 0);
+            MemberDeliveredWeightWhite = weights.GetValueOrDefault("W", 0);
         }
 
         protected override void RenderBody(iText.Layout.Document doc, PdfDocument pdf) {
             if (Season == null) throw new Exception("Call LoadData before RenderBody");
             base.RenderBody(doc, pdf);
             doc.Add(NewMemberData(Season).SetMarginBottomMM(5));
-            doc.Add(NewBucketTable(Season, MemberBuckets, MemberDeliveredWeight, includeDelivery: false));
+            doc.Add(NewBucketTable(Season, MemberBuckets, MemberDeliveredWeightRed, MemberDeliveredWeightWhite, includeDelivery: false));
             if (ActiveAreaCommitments.Count != 0) {
                 bool firstOnPage = false;
                 if (pdf.GetNumberOfPages() == 1) {
                     doc.Add(new AreaBreak(AreaBreakType.NEXT_PAGE));
                     firstOnPage = true;
                 }
-                doc.Add(new KernedParagraph(12).Add(Bold($"Flächenbindungen per {Date:dd.MM.yyyy}")).SetMargins(firstOnPage ? 0 : 24, 0, 12, 0));
+                doc.Add(new KernedParagraph(12).Add(Bold($"Flächenbindungen per {Date:dd.MM.yyyy}")).SetMargins(firstOnPage ? 0 : 24, 0, 6, 0));
                 doc.Add(NewAreaComTable(ActiveAreaCommitments));
             }
+            if (App.Client.EnableMemberHistory) {
+                bool firstOnPage = false;
+                if (pdf.GetNumberOfPages() == 1) {
+                    doc.Add(new AreaBreak(AreaBreakType.NEXT_PAGE));
+                    firstOnPage = true;
+                }
+                doc.Add(new KernedParagraph(12).Add(Bold($"Verlauf der Geschäftsanteile per {Date:dd.MM.yyyy}")).SetMargins(firstOnPage ? 0 : 24, 0, 6, 0));
+                doc.Add(NewMemberBusinessSharesTable(MemberHistory));
+            }
         }
 
         protected Cell NewDataHdr(string title, int colspan) {
@@ -132,6 +151,9 @@ namespace Elwig.Documents {
                     .AddCell(NewTd(i < subTbl2.Count ? subTbl2[i][1] : "", colspan: 2));
             }
 
+            var shares = (Member.Shares != 0 || (Member.SharesRed == 0 && Member.SharesWhite == 0) ? $"{Member.Shares:N0}" : "") +
+                (Member.SharesRed != 0 || Member.SharesWhite != 0 ? (Member.Shares != 0 ? " / " : "") + $"{Member.SharesRed:N0} (rot) / {Member.SharesWhite:N0} (weiß)" : "") +
+                (Member.SharesDormant != 0 ? $" / {Member.SharesDormant:N0} (ruhend)" : "");
             tbl.AddCell(NewDataHdr("Betrieb", colspan: 6))
                 .AddCell(NewDataTh("Betriebs-Nr.:")).AddCell(NewTd(Member.LfbisNr))
                 .AddCell(NewDataTh("UID:", colspan: 2)).AddCell(NewTd(Member.UstIdNr, colspan: 2))
@@ -143,7 +165,7 @@ namespace Elwig.Documents {
                 .AddCell(NewDataHdr("Genossenschaft", colspan: 6))
                 .AddCell(NewDataTh("Status:")).AddCell(NewTd(new KernedParagraph(Member.IsActive ? "Aktiv " : "Nicht aktiv ", 10)
                     .Add(Normal("(" + (Member.ExitDate != null ? $"{Member.EntryDate:dd.MM.yyyy}\u2013{Member.ExitDate:dd.MM.yyyy}" : $"seit {Member.EntryDate:dd.MM.yyyy}") + ")", 8))))
-                .AddCell(NewDataTh("Geschäftsanteile:", colspan: 2)).AddCell(NewTd($"{Member.BusinessShares:N0}", colspan: 2))
+                .AddCell(NewDataTh("Geschäftsanteile:", colspan: 2)).AddCell(NewTd(shares, colspan: 2))
                 .AddCell(NewDataTh("Stamm-Zweigstelle:")).AddCell(NewTd(Member.Branch?.Name))
                 .AddCell(NewDataTh("Volllieferant:", colspan: 2)).AddCell(NewTd(Member.IsVollLieferant ? "Ja" : "Nein", colspan: 2))
                 .AddCell(NewDataTh("Zusendungen per\u2026")).AddCell(NewTd(new KernedParagraph(10)
@@ -162,10 +184,10 @@ namespace Elwig.Documents {
             }).OrderByDescending(a => a.Size).ToList();
 
             var tbl = new Table(ColsMM(40, 30, 35, 15, 25, 20), true)
-              .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
-              .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
-              .SetBorder(Border.NO_BORDER)
-              .SetFontSize(10);
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetBorder(Border.NO_BORDER)
+                .SetFontSize(10);
 
             tbl.AddHeaderCell(NewTh("Katastralgemeinde", rowspan: 2, left: true))
                 .AddHeaderCell(NewTh("Ried", rowspan: 2, left: true))
@@ -202,5 +224,142 @@ namespace Elwig.Documents {
 
             return tbl;
         }
+
+        protected Cell[] NewBusinessSharesCells(MemberHistoryPoint p, bool isDiff = true) {
+            if (App.Client.HasRedWhite) {
+                return [
+                    NewTd(isDiff ? (p.SharesRed == 0 ? "" : p.SharesRed < 0 ? $"–{-p.SharesRed:N0}" : $"+{p.SharesRed:N0}") : $"{p.SharesRed:N0}",
+                        right: true, bold: !isDiff, borderTop: !isDiff),
+                    NewTd(isDiff ? (p.SharesWhite == 0 ? "" : p.SharesWhite < 0 ? $"–{-p.SharesWhite:N0}" : $"+{p.SharesWhite:N0}") : $"{p.SharesWhite:N0}",
+                        right: true, bold: !isDiff, borderTop: !isDiff),
+                    NewTd(isDiff ? (p.SharesDormant == 0 ? "" : p.SharesDormant < 0 ? $"–{-p.SharesDormant:N0}" : $"+{p.SharesDormant:N0}") : $"{p.SharesDormant:N0}",
+                        right: true, bold: !isDiff, borderTop: !isDiff),
+                ];
+            } else {
+                return [
+                    NewTd(isDiff ? (p.Shares == 0 ? "" : p.Shares < 0 ? $"–{-p.Shares:N0}" : $"+{p.Shares:N0}") : $"{p.Shares:N0}",
+                        right: true, bold: !isDiff, borderTop: !isDiff),
+                    NewTd(isDiff ? (p.SharesDormant == 0 ? "" : p.SharesDormant < 0 ? $"–{-p.SharesDormant:N0}" : $"+{p.SharesDormant:N0}") : $"{p.SharesDormant:N0}",
+                        right : true, bold: !isDiff, borderTop: !isDiff),
+                ];
+            }
+        }
+
+        protected Table NewMemberBusinessSharesTable(IEnumerable<MemberHistory> history) {
+            var tbl = new Table(ColsMM(18, 93, App.Client.HasRedWhite ? 18 : 12, App.Client.HasRedWhite ? 12 : 18, 12, 12), true)
+                .SetWidth(UnitValue.CreatePercentValue(100)).SetFixedLayout()
+                .SetBorderCollapse(BorderCollapsePropertyValue.COLLAPSE)
+                .SetBorder(Border.NO_BORDER)
+                .SetFontSize(10);
+
+            var tw = App.Client.HasRedWhite ? 1 : 2;
+            tbl.AddHeaderCell(NewTh("Meldung am", rowspan: 2))
+                .AddHeaderCell(NewTh("Text", rowspan: 2, colspan: tw, left: true))
+                .AddHeaderCell(NewTh("Wirksam ab", rowspan: 2))
+                .AddHeaderCell(NewTh("Geschäftsanteile", colspan: App.Client.HasRedWhite ? 3 : 2));
+            if (App.Client.HasRedWhite) {
+                tbl.AddHeaderCell(NewTh("rot"))
+                    .AddHeaderCell(NewTh("weiß"))
+                    .AddHeaderCell(NewTh("ruhend"));
+            } else {
+                tbl.AddHeaderCell(NewTh("normal"))
+                  .AddHeaderCell(NewTh("ruhend"));
+            }
+
+            if (!history.Any() || Member.EntryDate <= history.First().DateNotice) {
+                tbl.AddCell(NewTd($"{Member.EntryDate:dd.MM.yyyy}"))
+                    .AddCell(NewTd("Eintritt", colspan: tw, bold: true))
+                    .AddCell(NewTd($"{Member.EntryDate:dd.MM.yyyy}"))
+                    .AddCells(NewBusinessSharesCells(new()));
+            }
+
+            var recorded = history.Aggregate(new MemberHistoryPoint(), (s, h) => new(
+                s.Shares + (h.ToMgNr == Member.MgNr && h.ToType == BusinessShareType.Normal ? h.Shares : 0) - (h.FromMgNr == Member.MgNr && h.FromType == BusinessShareType.Normal ? h.Shares : 0),
+                s.SharesRed + (h.ToMgNr == Member.MgNr && h.ToType == BusinessShareType.Red ? h.Shares : 0) - (h.FromMgNr == Member.MgNr && h.FromType == BusinessShareType.Red ? h.Shares : 0),
+                s.SharesWhite + (h.ToMgNr == Member.MgNr && h.ToType == BusinessShareType.White ? h.Shares : 0) - (h.FromMgNr == Member.MgNr && h.FromType == BusinessShareType.White ? h.Shares : 0),
+                s.SharesDormant + (h.ToMgNr == Member.MgNr && h.ToType == BusinessShareType.Dormant ? h.Shares : 0) - (h.FromMgNr == Member.MgNr && h.FromType == BusinessShareType.Dormant ? h.Shares : 0)));
+            var cur = new MemberHistoryPoint(Member.Shares - recorded.Shares, Member.SharesRed - recorded.SharesRed, Member.SharesWhite - recorded.SharesWhite, Member.SharesDormant - recorded.SharesDormant);
+
+            if (cur.Shares != 0 || cur.SharesRed != 0 || cur.SharesWhite != 0 || cur.SharesDormant != 0) {
+                tbl.AddCell(NewTd())
+                    .AddCell(NewTd("Nicht in Software erfasst", colspan: tw, italic: true))
+                    .AddCell(NewTd())
+                    .AddCells(NewBusinessSharesCells(cur));
+                if (history.Any()) {
+                    tbl.AddCell(NewTd(borderTop: true))
+                        .AddCell(NewTd($"Bis Lese {history.First().DateNotice.Year - 1}", borderTop: true, colspan: tw, bold: true))
+                        .AddCell(NewTd(borderTop: true))
+                        .AddCells(NewBusinessSharesCells(cur, isDiff: false));
+                }
+            }
+
+            DateOnly? lastDate = null;
+            foreach (var row in history) {
+                int s = 0, r = 0, w = 0, d = 0;
+                if (row.FromMgNr == Member.MgNr) {
+                    switch (row.FromType) {
+                        case BusinessShareType.Normal: s -= row.Shares; break;
+                        case BusinessShareType.Red: r -= row.Shares; break;
+                        case BusinessShareType.White: w -= row.Shares; break;
+                        case BusinessShareType.Dormant: d -= row.Shares; break;
+                    }
+                }
+                if (row.ToMgNr == Member.MgNr) {
+                    switch (row.ToType) {
+                        case BusinessShareType.Normal: s += row.Shares; break;
+                        case BusinessShareType.Red: r += row.Shares; break;
+                        case BusinessShareType.White: w += row.Shares; break;
+                        case BusinessShareType.Dormant: d += row.Shares; break;
+                    }
+                }
+
+                if (lastDate < Member.EntryDate && row.DateNotice <= Member.EntryDate) {
+                    tbl.AddCell(NewTd($"{Member.EntryDate:dd.MM.yyyy}"))
+                        .AddCell(NewTd("Eintritt", colspan: tw, bold: true))
+                        .AddCell(NewTd($"{Member.EntryDate:dd.MM.yyyy}"))
+                        .AddCells(NewBusinessSharesCells(new()));
+                }
+                if (lastDate != null && row.DateNotice.Year != lastDate?.Year) {
+                    tbl.AddCell(NewTd(borderTop: true))
+                        .AddCell(NewTd(lastDate?.Year == row.DateNotice.Year - 1 ? $"Lese {lastDate?.Year}" : $"Lese {lastDate?.Year}–{row.DateNotice.Year - 1}", borderTop: true, colspan: tw, bold: true))
+                        .AddCell(NewTd(borderTop: true))
+                        .AddCells(NewBusinessSharesCells(cur, isDiff: false));
+                }
+                if (lastDate < Member.ExitDate && row.DateNotice <= Member.ExitDate) {
+                    tbl.AddCell(NewTd($"{Member.ExitDate:dd.MM.yyyy}"))
+                        .AddCell(NewTd("Austritt", colspan: tw, bold: true))
+                        .AddCell(NewTd($"31.12.{Member.ExitDate.Value.Year + 1}"))  // FIXME
+                        .AddCells(NewBusinessSharesCells(new()));
+                }
+                cur = new(cur.Shares + s, cur.SharesRed + r, cur.SharesWhite + w, cur.SharesDormant + d);
+
+                tbl.AddCell(NewTd($"{row.DateNotice:dd.MM.yyyy}"))
+                    .AddCell(NewTd(row.FormatReasonPhrase(Member.MgNr), colspan: tw))
+                    .AddCell(NewTd($"{row.DateEffective:dd.MM.yyyy}"))
+                    .AddCells(NewBusinessSharesCells(new(s, r, w, d)));
+                lastDate = row.DateNotice;
+            }
+
+            if (Member.EntryDate != null && history.Any() && Member.EntryDate > lastDate) {
+                tbl.AddCell(NewTd($"{Member.EntryDate:dd.MM.yyyy}"))
+                    .AddCell(NewTd("Eintritt", colspan: tw, bold: true))
+                    .AddCell(NewTd($"{Member.EntryDate:dd.MM.yyyy}"))
+                    .AddCells(NewBusinessSharesCells(new()));
+            }
+
+            if (Member.ExitDate != null && (!history.Any() || Member.ExitDate > lastDate)) {
+                tbl.AddCell(NewTd($"{Member.ExitDate:dd.MM.yyyy}"))
+                    .AddCell(NewTd("Austritt", colspan: tw, bold: true))
+                    .AddCell(NewTd($"31.12.{Member.ExitDate.Value.Year + 1}"))  // FIXME
+                    .AddCells(NewBusinessSharesCells(new()));
+            }
+
+            tbl.AddCell(NewTd(borderTop: true))
+                .AddCell(NewTd(lastDate == null ? "Aktuell" : $"Ab Lese {lastDate?.Year}", borderTop: true, colspan: tw, bold: true))
+                .AddCell(NewTd(borderTop: true))
+                .AddCells(NewBusinessSharesCells(cur, isDiff: false));
+
+            return tbl;
+        }
     }
 }

Elwig/Documents/MemberList.cs

@@ -86,7 +86,7 @@ namespace Elwig.Documents {
                     .AddCell(NewTd($"{m.Plz}", 8))
                     .AddCell(NewTd(m.Locality, 6))
                     .AddCell(NewTd(m.LfbisNr ?? "", 8))
-                    .AddCell(NewTd($"{m.BusinessShares:N0}", 8, right: true).SetPaddingLeft(0).SetPaddingRight(0))
+                    .AddCell(NewTd($"{m.SharesActive:N0}", 8, right: true).SetPaddingLeft(0).SetPaddingRight(0))
                     .AddCell(NewTd(m.DefaultKg ?? "", 6));
                 if (AreaComFilters.Length > 0) {
                     foreach (var v in AreaComFilters) {

Elwig/Documents/PaymentVariantSummary.cs

@@ -139,7 +139,7 @@ namespace Elwig.Documents {
 
                 .AddCell(NewSectionTh("Datum/Überw.:", overflow: true))
                 .AddCell(NewTd($"{Variant.Date:dd.MM.yyyy} / {Variant.TransferDate:dd.MM.yyyy}", colspan: 4, center: true))
-                .AddCell(NewSectionTh("Automatische Nachzeichnung der GA:", colspan: 2, borderLeft: true))
+                .AddCell(NewSectionTh("(Automatische) Nachzeichnung von GA:", colspan: 2, borderLeft: true))
                 .AddCell(NewTd(BillingData.ConsiderAutoBusinessShares ? "Ja" : "Nein", center: true))
 
                 .AddCell(NewSectionTh("Berechnung:"))
@@ -183,21 +183,21 @@ namespace Elwig.Documents {
                 .AddCell(NewTd(CurrencySymbol))
                 .AddCell(NewTd($"{Math.Abs(payed):N2}", right: true))
                 .AddCell(NewSectionTh("Preis (abgewertet):", borderTop: true, borderLeft: true))
-                .AddCell(NewTd((minWei != maxWei ? $"{minWei:N4}\u2013{maxWei:N4}" : $"{minWei:N4}") + $" {CurrencySymbol}/kg", colspan: 2, center: true, borderTop: true))
+                .AddCell(NewTd(minWei == null && maxWei == null ? "-" : (minWei != maxWei ? $"{minWei:N4}\u2013{maxWei:N4}" : $"{minWei:N4}") + $" {CurrencySymbol}/kg", colspan: 2, center: true, borderTop: true))
 
                 .AddCell(NewSectionTh("Nettosumme:", colspan: 2))
                 .AddCell(NewTd(borderTop: true))
                 .AddCell(NewTd(CurrencySymbol, borderTop: true))
                 .AddCell(NewTd($"{netSum:N2}", right: true, borderTop: true))
                 .AddCell(NewSectionTh("Preis (ungeb., nicht abgew.):", borderLeft: true))
-                .AddCell(NewTd((minPrice != maxPrice ? $"{minPrice:N4}–{maxPrice:N4}" : $"{minPrice:N4}") + $" {CurrencySymbol}/kg", colspan: 2, center: true))
+                .AddCell(NewTd(minPrice == null && maxPrice == null ? "-" : (minPrice != maxPrice ? $"{minPrice:N4}–{maxPrice:N4}" : $"{minPrice:N4}") + $" {CurrencySymbol}/kg", colspan: 2, center: true))
 
                 .AddCell(NewSectionTh("Mehrwertsteuer:", colspan: 2))
                 .AddCell(NewTd(Utils.GetSign(vat), right: true))
                 .AddCell(NewTd(CurrencySymbol))
                 .AddCell(NewTd($"{Math.Abs(vat):N2}", right: true))
                 .AddCell(NewSectionTh("Gebunden-Zuschlag:", borderLeft: true))
-                .AddCell(NewTd(minGeb != maxGeb ? $"{minGeb:N4}\u2013{maxGeb:N4} {CurrencySymbol}/kg" : minGeb == 0 ? "-" : $"{minGeb:N4} {CurrencySymbol}/kg", colspan: 2, center: true))
+                .AddCell(NewTd(minGeb == null && maxGeb == null ? "-" : minGeb != maxGeb ? $"{minGeb:N4}\u2013{maxGeb:N4} {CurrencySymbol}/kg" : minGeb == 0 ? "-" : $"{minGeb:N4} {CurrencySymbol}/kg", colspan: 2, center: true))
 
                 .AddCell(NewSectionTh("Bruttosumme:", colspan: 2))
                 .AddCell(NewTd(borderTop: true))

Elwig/Elwig.csproj

@@ -9,7 +9,7 @@
     <UseWindowsForms>true</UseWindowsForms>
     <PreserveCompilationContext>true</PreserveCompilationContext>
     <ApplicationIcon>Resources\Images\Elwig.ico</ApplicationIcon>
-    <Version>1.0.4.1</Version>
+    <Version>1.1.0.0</Version>
     <SatelliteResourceLanguages>de-AT</SatelliteResourceLanguages>
     <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
     <ApplicationManifest>app.manifest</ApplicationManifest>
@@ -23,21 +23,21 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="bblanchon.PDFium.Win32" Version="148.0.7776" />
+    <PackageReference Include="bblanchon.PDFium.Win32" Version="152.0.7934" />
     <PackageReference Include="CommunityToolkit.Mvvm" Version="8.4.2" />
-    <PackageReference Include="itext" Version="9.6.0" />
-    <PackageReference Include="itext.bouncy-castle-adapter" Version="9.6.0" />
+    <PackageReference Include="itext" Version="9.7.0" />
+    <PackageReference Include="itext.bouncy-castle-adapter" Version="9.7.0" />
     <PackageReference Include="LinqKit" Version="1.3.11" />
-    <PackageReference Include="MailKit" Version="4.15.1" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.5" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="10.0.5" />
-    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.3856.49" />
-    <PackageReference Include="NJsonSchema" Version="11.5.2" />
-    <PackageReference Include="ScottPlot.WPF" Version="5.1.58" />
-    <PackageReference Include="SQLitePCLRaw.bundle_e_sqlite3" Version="3.0.2" />
-    <PackageReference Include="System.IO.Hashing" Version="10.0.5" />
-    <PackageReference Include="System.IO.Ports" Version="10.0.5" />
-    <PackageReference Include="System.Management" Version="10.0.5" />
+    <PackageReference Include="MailKit" Version="4.17.0" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="10.0.9" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="10.0.9" />
+    <PackageReference Include="Microsoft.Web.WebView2" Version="1.0.4078.44" />
+    <PackageReference Include="NJsonSchema" Version="11.6.1" />
+    <PackageReference Include="ScottPlot.WPF" Version="5.1.59" />
+    <PackageReference Include="SQLitePCLRaw.bundle_e_sqlite3" Version="3.0.3" />
+    <PackageReference Include="System.IO.Hashing" Version="10.0.9" />
+    <PackageReference Include="System.IO.Ports" Version="10.0.9" />
+    <PackageReference Include="System.Management" Version="10.0.9" />
   </ItemGroup>
 
 </Project>

Elwig/Helpers/AppDbContext.cs

@@ -1,10 +1,9 @@
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
+using Elwig.Services;
 using Microsoft.Data.Sqlite;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Logging;
-using ScottPlot.TickGenerators.Financial;
-using ScottPlot.TickGenerators.TimeUnits;
 using System;
 using System.Collections.Generic;
 using System.Data;
@@ -12,11 +11,10 @@ using System.IO;
 using System.Linq;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Media.Converters;
 
 namespace Elwig.Helpers {
 
+    public record struct MemberHistoryPoint(int Shares, int SharesRed, int SharesWhite, int SharesDormant);
     public record struct AreaComBucket(int Area, int Obligation, int Right);
     public record struct UnderDelivery(int Weight, int Diff);
     public record struct MemberBucket(string Name, int Area, int Obligation, int Right, int Delivery, int DeliveryStrict, int DeliveryTotal, int Payment);
@@ -149,6 +147,7 @@ namespace Elwig.Helpers {
                 .Include(s => s.Modifiers)
                 .OrderByDescending(s => s.Year));
 
+        private readonly Dictionary<int, Dictionary<int, MemberHistoryPoint>> _memberHistory = [];
         private readonly Dictionary<int, Dictionary<int, Dictionary<string, AreaComBucket>>> _memberAreaCommitmentBuckets = [];
         private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberDeliveryBuckets = [];
         private readonly Dictionary<int, Dictionary<int, Dictionary<string, int>>> _memberDeliveryBucketsStrict = [];
@@ -162,8 +161,8 @@ namespace Elwig.Helpers {
                     LogFile = new(file) {
                         AutoFlush = true
                     };
-                } catch (Exception e) {
-                    MessageBox.Show($"Unable to open database log file:\n\n{e.Message}", "Database Log", MessageBoxButton.OK, MessageBoxImage.Error);
+                } catch (Exception exc) {
+                    InteractionService.ShowException("Database Log", $"Unable to open database log file", exc);
                 }
             }
             SavedLastWriteTime = LastWriteTime;
@@ -198,6 +197,7 @@ namespace Elwig.Helpers {
             modelBuilder.Entity<PostalDest>().Navigation(p => p.AtPlz).AutoInclude();
             modelBuilder.Entity<AT_PlzDest>().Navigation(p => p.AtPlz).AutoInclude();
             modelBuilder.Entity<AT_PlzDest>().Navigation(p => p.Ort).AutoInclude();
+            modelBuilder.Entity<Member>().Navigation(m => m.Branch).AutoInclude();
             modelBuilder.Entity<Member>().Navigation(m => m.DefaultWbKg).AutoInclude();
             modelBuilder.Entity<Member>().Navigation(m => m.Country).AutoInclude();
             modelBuilder.Entity<Member>().Navigation(m => m.PostalDest).AutoInclude();
@@ -233,6 +233,9 @@ namespace Elwig.Helpers {
             modelBuilder.Entity<DeliveryAncmt>().Navigation(a => a.Schedule).AutoInclude();
             modelBuilder.Entity<DeliveryAncmt>().Navigation(a => a.Variety).AutoInclude();
             modelBuilder.Entity<DeliverySchedule>().Navigation(s => s.Branch).AutoInclude();
+            modelBuilder.Entity<MemberHistory>().Navigation(s => s.FromMember).AutoInclude();
+            modelBuilder.Entity<MemberHistory>().Navigation(s => s.ToMember).AutoInclude();
+            modelBuilder.Entity<MemberHistory>().Navigation(s => s.Currency).AutoInclude();
         }
 
         public override void Dispose() {
@@ -312,6 +315,10 @@ namespace Elwig.Helpers {
             return (await DeliverySchedules.Where(s => s.Year == year).Select(v => (int?)v.DsNr).MaxAsync() ?? 0) + 1;
         }
 
+        public async Task<int> NextHistNr() {
+            return (await MemberHistory.Select(c => (int?)c.HistNr).MaxAsync() ?? 0) + 1;
+        }
+
         public IAsyncEnumerable<Branch> FetchBranches(string? zwstid = null, bool includeWithoutMembers = true) {
             return _compiledQueryBranches.Invoke(this, zwstid, includeWithoutMembers);
         }
@@ -338,9 +345,9 @@ namespace Elwig.Helpers {
 
         public IAsyncEnumerable<Member> FetchMembers(int? mgnr = null, bool includeNotActive = false, bool includeContactInfo = false) {
             if (includeContactInfo) {
-                return _compiledQueryMembersContactInfo.Invoke(this, mgnr, includeNotActive);
+                return _compiledQueryMembersContactInfo.Invoke(this, mgnr, mgnr != null || includeNotActive);
             } else {
-                return _compiledQueryMembers.Invoke(this, mgnr, includeNotActive);
+                return _compiledQueryMembers.Invoke(this, mgnr, mgnr != null || includeNotActive);
             }
         }
 
@@ -400,6 +407,22 @@ namespace Elwig.Helpers {
             }
         }
 
+        private async Task FetchMemberHistory(int year, SqliteConnection? cnx = null) {
+            var ownCnx = cnx == null;
+            cnx ??= await ConnectAsync();
+            var history = new Dictionary<int, MemberHistoryPoint>();
+            using (var cmd = cnx.CreateCommand()) {
+                cmd.CommandText = $"SELECT mgnr, shares, shares_red, shares_white, shares_dormant FROM v_member_history WHERE year = {year}";
+                using var reader = await cmd.ExecuteReaderAsync();
+                while (await reader.ReadAsync()) {
+                    var mgnr = reader.GetInt32(0);
+                    history[mgnr] = new(reader.GetInt32(1), reader.GetInt32(2), reader.GetInt32(3), reader.GetInt32(4));
+                }
+            }
+            if (ownCnx) await cnx.DisposeAsync();
+            _memberHistory[year] = history;
+        }
+
         private async Task FetchMemberAreaCommitmentBuckets(int year, SqliteConnection? cnx = null) {
             var ownCnx = cnx == null;
             cnx ??= await ConnectAsync();
@@ -490,6 +513,12 @@ namespace Elwig.Helpers {
             _memberUnderDelivery[year] = buckets;
         }
 
+        public async Task<MemberHistoryPoint> GetMemberHistory(int year, int mgnr, SqliteConnection? cnx = null) {
+            if (!_memberHistory.ContainsKey(year))
+                await FetchMemberHistory(year, cnx);
+            return _memberHistory[year].GetValueOrDefault(mgnr, new());
+        }
+
         public async Task<Dictionary<string, AreaComBucket>> GetMemberAreaCommitmentBuckets(int year, int mgnr, SqliteConnection? cnx = null) {
             if (!_memberAreaCommitmentBuckets.ContainsKey(year))
                 await FetchMemberAreaCommitmentBuckets(year, cnx);

Elwig/Helpers/AppDbUpdater.cs

@@ -1,6 +1,6 @@
-using Microsoft.Data.Sqlite;
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Threading.Tasks;
@@ -9,36 +9,41 @@ namespace Elwig.Helpers {
     public static class AppDbUpdater {
 
         // Don't forget to update value in Tests/fetch-resources.bat!
-        public static readonly int RequiredSchemaVersion = 38;
+        public static readonly int RequiredSchemaVersion = 40;
 
         private static int VersionOffset = 0;
 
         public static async Task<Version> CheckDb() {
-            using var cnx = AppDbContext.Connect();
+            long? applId, schemaVers;
+            using (var cnx = await AppDbContext.ConnectAsync()) {
+                applId = (long?)await cnx.ExecuteScalar("PRAGMA application_id") ?? 0;
+                if (applId != 0x454C5747) throw new Exception($"Invalid application_id in database (0x{applId:X08})");
 
-            var applId = (long?)await cnx.ExecuteScalar("PRAGMA application_id") ?? 0;
-            if (applId != 0x454C5747) throw new Exception($"Invalid application_id in database (0x{applId:X08})");
-
-            var schemaVers = (long?)await cnx.ExecuteScalar("PRAGMA schema_version") ?? 0;
-            VersionOffset = (int)(schemaVers % 100);
-            if (VersionOffset != 0) {
-                // schema was modified manually/externally
-                // TODO issue warning
+                schemaVers = (long?)await cnx.ExecuteScalar("PRAGMA schema_version") ?? 0;
+                VersionOffset = (int)(schemaVers % 100);
+                if (VersionOffset != 0) {
+                    // schema was modified manually/externally
+                    // TODO issue warning
+                }
             }
-            await UpdateDbSchema(cnx, (int)(schemaVers / 100), RequiredSchemaVersion);
 
-            var userVers = (long?)await cnx.ExecuteScalar("PRAGMA user_version") ?? 0;
-            var v = new Version((int)(userVers >> 24), (int)((userVers >> 16) & 0xFF), (int)((userVers >> 8) & 0xFF), (int)(userVers & 0xFF));
+            await UpdateDbSchema((int)(schemaVers / 100), RequiredSchemaVersion);
 
-            if (App.Version > v) {
-                long vers = (App.Version.Major << 24) | (App.Version.Minor << 16) | (App.Version.Build << 8) | App.Version.Revision;
-                await cnx.ExecuteBatch($"PRAGMA user_version = {vers}");
+            Version v;
+            using (var cnx = await AppDbContext.ConnectAsync()) {
+                var userVers = (long?)await cnx.ExecuteScalar("PRAGMA user_version") ?? 0;
+                v = new Version((int)(userVers >> 24), (int)((userVers >> 16) & 0xFF), (int)((userVers >> 8) & 0xFF), (int)(userVers & 0xFF));
+
+                if (App.Version > v) {
+                    long vers = (App.Version.Major << 24) | (App.Version.Minor << 16) | (App.Version.Build << 8) | App.Version.Revision;
+                    await cnx.ExecuteBatch($"PRAGMA user_version = {vers}");
+                }
             }
 
             return v;
         }
 
-        private static async Task UpdateDbSchema(SqliteConnection cnx, int fromVersion, int toVersion) {
+        private static async Task UpdateDbSchema(int fromVersion, int toVersion) {
             if (fromVersion == toVersion) {
                 return;
             } else if (fromVersion > toVersion) {
@@ -48,43 +53,48 @@ namespace Elwig.Helpers {
             }
 
             var asm = Assembly.GetExecutingAssembly();
-            (int From, int To, string Name)[] scripts = asm.GetManifestResourceNames()
+            (int From, int To, string Name)[] scripts = [.. asm.GetManifestResourceNames()
                 .Where(n => n.StartsWith("Elwig.Resources.Sql."))
                 .Select(n => {
                     var p = n.Split(".")[^2].Split("-");
                     return (int.Parse(p[0]), int.Parse(p[1]), n);
                 })
-                .OrderBy(s => s.Item1).ThenBy(s => s.Item2)
-                .ToArray();
+                .OrderBy(s => s.Item1).ThenBy(s => s.Item2)];
 
             List<string> toExecute = [];
             var vers = fromVersion;
             while (vers < toVersion) {
-                var (_, to, name) = scripts.Where(s => s.From == vers).Last();
+                var (_, to, name) = scripts.Last(s => s.From == vers);
                 toExecute.Add(name);
                 vers = to;
             }
             if (toExecute.Count == 0)
                 return;
 
-            await cnx.ExecuteBatch("""
-                PRAGMA locking_mode = EXCLUSIVE;
-                BEGIN EXCLUSIVE;
-                """);
-            foreach (var script in toExecute) {
-                await cnx.ExecuteEmbeddedScript(asm, script);
-            }
-            var violations = await cnx.ForeignKeyCheck();
-            if (violations.Length > 0) {
-                throw new Exception($"Foreign key violations ({violations.Length}):\n" + string.Join("\n", violations
-                    .Select(v => $"{v.Table} - {v.RowId} - {v.Parent} - {v.FkId}")));
-            }
+            var backup = Path.ChangeExtension(App.Config.DatabaseFile, $".v{fromVersion}.sqlite3");
+            File.Copy(App.Config.DatabaseFile, backup, true);
+            try {
+                using var cnx = await AppDbContext.ConnectAsync();
+                await cnx.ExecuteBatch("PRAGMA locking_mode = EXCLUSIVE");
+                foreach (var script in toExecute) {
+                    await cnx.ExecuteEmbeddedScript(asm, script);
+                }
 
-            await cnx.ExecuteBatch($"""
-                COMMIT;
-                VACUUM;
-                PRAGMA schema_version = {toVersion * 100 + VersionOffset};
-                """);
+                var violations = await cnx.ForeignKeyCheck();
+                if (violations.Length > 0) {
+                    throw new Exception($"Foreign key violations ({violations.Length}):\n" + string.Join("\n", violations
+                        .Take(50)
+                        .Select(v => $"{v.Table} - {v.RowId} - {v.Parent} - {v.FkId}")));
+                }
+
+                await cnx.ExecuteBatch("VACUUM");
+                await cnx.ExecuteBatch($"PRAGMA schema_version = {toVersion * 100 + VersionOffset}");
+            } catch (Exception) {
+                File.Move(backup, App.Config.DatabaseFile, true);
+                throw;
+            } finally {
+                File.Delete(backup);
+            }
         }
     }
 }

Elwig/Helpers/Billing/Billing.cs

@@ -50,45 +50,29 @@ namespace Elwig.Helpers.Billing {
                 """);
         }
 
-        public async Task AutoAdjustBusinessShares(DateOnly date, int allowanceKg = 0, double allowanceBs = 0, int allowanceKgPerBs = 0, double allowanceRel = 0, int addMinBs = 1) {
-            if (addMinBs < 1) addMinBs = 1;
+        public async Task AutoAdjustBusinessShares(DateOnly date, int allowanceKg = 0, double allowanceShares = 0, int allowanceKgPerShare = 0, double allowanceRel = 0, int addMinShares = 1) {
+            if (addMinShares < 1) addMinShares = 1;
             using var cnx = await AppDbContext.ConnectAsync();
             await cnx.ExecuteBatch($"""
-                UPDATE member
-                SET business_shares = member.business_shares - h.business_shares
-                FROM member_history h
-                WHERE h.date = '{Year}-11-30' AND h.type = 'auto' AND h.mgnr = member.mgnr AND member.active;
-
-                INSERT INTO member_history (mgnr, date, type, business_shares)
-                SELECT u.mgnr,
-                       '{date:yyyy-MM-dd}',
-                       'auto',
-                       CEIL((u.diff - {allowanceKg}.0 - {allowanceKgPerBs}.0 * u.business_shares) / s.max_kg_per_bs
-                            - {allowanceBs.ToString(CultureInfo.InvariantCulture)}
-                            - {allowanceRel.ToString(CultureInfo.InvariantCulture)} * u.business_shares) AS bs
+                DELETE FROM member_history WHERE source = 'elwig' AND reason = '{MemberHistory.REASON_PRESCRIPTION}' AND deduct_year = {Year};
+                INSERT INTO member_history (histnr, from_mgnr, from_type, to_mgnr, to_type, date_notice, date_effective, reason, source, deduct_year, shares, value_per_share, currency, comment)
+                SELECT COALESCE((SELECT MAX(histnr) AS histnr FROM member_history), 0) + ROW_NUMBER() OVER(ORDER BY m.mgnr),
+                       NULL, NULL, u.mgnr, 1, '{date:yyyy-MM-dd}', '{date:yyyy-MM-dd}', '{MemberHistory.REASON_PRESCRIPTION}', 'elwig', s.year,
+                       CEIL((u.diff - {allowanceKg}.0 - {allowanceKgPerShare}.0 * u.shares) / s.max_kg_per_share
+                            - {allowanceShares.ToString(CultureInfo.InvariantCulture)}
+                            - {allowanceRel.ToString(CultureInfo.InvariantCulture)} * u.shares) AS adjust_shares,
+                       s.share_value / POW(10, s.precision - 2), s.currency, 'durch automatische Nachzeichnung'
                 FROM v_total_under_delivery u
                     JOIN season s ON s.year = u.year
                     JOIN member m ON m.mgnr = u.mgnr
-                WHERE s.year = {Year} AND bs >= {addMinBs} AND m.active
-                ON CONFLICT DO UPDATE
-                SET business_shares = excluded.business_shares;
-
-                UPDATE member
-                SET business_shares = member.business_shares + h.business_shares
-                FROM member_history h
-                WHERE h.date = '{Year}-11-30' AND h.type = 'auto' AND h.mgnr = member.mgnr;
+                WHERE s.year = {Year} AND adjust_shares >= {addMinShares} AND m.active
                 """);
         }
 
         public async Task UnAdjustBusinessShares() {
             using var cnx = await AppDbContext.ConnectAsync();
             await cnx.ExecuteBatch($"""
-                UPDATE member
-                SET business_shares = member.business_shares - h.business_shares
-                FROM member_history h
-                WHERE h.date = '{Year}-11-30' AND h.type = 'auto' AND h.mgnr = member.mgnr AND member.active;
-
-                DELETE FROM member_history WHERE date = '{Year}-11-30' AND type = 'auto';
+                DELETE FROM member_history WHERE source = 'elwig' AND reason = '{MemberHistory.REASON_PRESCRIPTION}' AND deduct_year = {Year};
                 """);
         }
 

Elwig/Helpers/Billing/BillingData.cs

@@ -5,6 +5,7 @@ using System.Collections.Generic;
 using System.Globalization;
 using System.Linq;
 using System.Reflection;
+using System.Text.Json;
 using System.Text.Json.Nodes;
 using System.Threading.Tasks;
 
@@ -92,6 +93,14 @@ namespace Elwig.Helpers.Billing {
             Mode = (mode == "elwig") ? CalculationMode.Elwig : CalculationMode.WgMaster;
         }
 
+        public BillingData() {
+            Data = new JsonObject {
+                ["mode"] = "elwig",
+                ["version"] = 1,
+            };
+            Mode = CalculationMode.Elwig;
+        }
+
         protected static JsonObject ParseJson(string json) {
             if (Schema == null) throw new InvalidOperationException("Schema has to be initialized first");
             try {
@@ -107,6 +116,10 @@ namespace Elwig.Helpers.Billing {
             return new(ParseJson(json));
         }
 
+        public string ToJsonString(JsonSerializerOptions? options = null) {
+            return Data.ToJsonString(options);
+        }
+
         protected JsonArray GetCurvesEntry() {
             return Data[Mode == CalculationMode.Elwig ? "curves" : "Kurven"]?.AsArray() ?? throw new InvalidOperationException();
         }
@@ -412,7 +425,7 @@ namespace Elwig.Helpers.Billing {
             }
         }
 
-        public static JsonObject FromGraphEntries(
+        public static BillingData FromGraphEntries(
             IEnumerable<GraphEntry> graphEntries,
             BillingData? origData = null,
             IEnumerable<RawVaribute>? vaributes = null,
@@ -446,40 +459,29 @@ namespace Elwig.Helpers.Billing {
                 }
             }
 
-            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",
-                ["version"] = 1,
-            };
-
-            if (origData?.ConsiderDelieryModifiers == true)
-                data["consider_delivery_modifiers"] = true;
-            if (origData?.ConsiderContractPenalties == true)
-                data["consider_contract_penalties"] = true;
-            if (origData?.ConsiderTotalPenalty == true)
-                data["consider_total_penalty"] = true;
-            if (origData?.ConsiderAutoBusinessShares == true)
-                data["consider_auto_business_shares"] = true;
+            CollapsePaymentData(payment, payment.DeepClone().AsObject(), vaributes ?? [.. payment.Select(e => new RawVaribute(e.Key))], useDefaultPayment);
+            CollapsePaymentData(qualityWei, qualityWei.DeepClone().AsObject(), vaributes ?? [.. qualityWei.Select(e => new RawVaribute(e.Key))], useDefaultQuality);
 
+            BillingData data = origData != null && origData.Mode == CalculationMode.Elwig ? new BillingData((JsonObject)origData.Data.DeepClone()) : new BillingData();
             if (payment.Count == 0) {
-                data["payment"] = 0;
+                data.Data["payment"] = 0;
             } else if (payment.Count == 1 && payment.First().Key == "default") {
-                data["payment"] = payment.Single().Value?.DeepClone();
+                data.Data["payment"] = payment.Single().Value?.DeepClone();
             } else {
-                data["payment"] = payment;
+                data.Data["payment"] = payment;
             }
             if (qualityWei.Count == 1 && qualityWei.First().Key == "default") {
-                data["quality"] = new JsonObject() {
+                data.Data["quality"] = new JsonObject() {
                     ["WEI"] = qualityWei.Single().Value?.DeepClone()
                 };
             } else if (qualityWei.Count >= 1) {
-                data["quality"] = new JsonObject() {
+                data.Data["quality"] = new JsonObject() {
                     ["WEI"] = qualityWei
                 };
+            } else {
+                data.Data.Remove("quality");
             }
-            data["curves"] = curves;
+            data.Data["curves"] = curves;
 
             return data;
         }

Elwig/Helpers/Billing/BillingVariant.cs

@@ -76,7 +76,7 @@ namespace Elwig.Helpers.Billing {
                            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)) +
+                           ROUND(IIF({Data.ConsiderAutoBusinessShares}, -COALESCE(a.total_amount, 0), 0)) +
                            IIF({Data.ConsiderCustomModifiers}, COALESCE(x.amount, 0), 0)
                            AS modifiers,
                            IIF(lc.amount < 0, 0, lc.modifiers) AS prev_modifiers
@@ -98,7 +98,7 @@ namespace Elwig.Helpers.Billing {
                         LEFT JOIN v_penalty_area_commitments u ON (u.year, u.mgnr) = (s.year, m.mgnr)
                         LEFT JOIN v_auto_business_shares a ON (a.year, a.mgnr) = (s.year, m.mgnr)
                         LEFT JOIN payment_custom x ON (x.year, x.mgnr) = (s.year, m.mgnr)
-                    WHERE s.year = {Year} AND v.avnr = {AvNr} AND p.amount > COALESCE(lp.amount, 0);
+                    WHERE s.year = {Year} AND v.avnr = {AvNr} AND p.amount != COALESCE(lp.amount, 0);
                     """);
             await cnx.ExecuteBatch($"""
                 UPDATE payment_variant SET test_variant = FALSE WHERE (year, avnr) = ({Year}, {AvNr});
@@ -137,11 +137,11 @@ namespace Elwig.Helpers.Billing {
                 await cnx.ExecuteBatch($"""
                     INSERT INTO payment_member (year, avnr, mgnr, net_amount, mod_abs, mod_rel)
                     SELECT c.year, {AvNr}, s.mgnr, 0,
-                           ROUND(s.sum * COALESCE(m.abs, 0)),
+                           ROUND(s.weight_total * COALESCE(m.abs, 0)),
                            COALESCE(m.rel, 0)
                     FROM (SELECT {Year} AS year, m.mgnr,
-                                 ROUND(AVG(COALESCE(a.sum, b.sum)) * {multiplier}) AS baseline,
-                                 COUNT(*) = {lastYears} AND MIN(COALESCE(a.sum, b.sum)) > 0 AS allowed
+                                 ROUND(AVG(COALESCE(a.weight_total, b.weight_total)) * {multiplier}) AS baseline,
+                                 COUNT(*) = {lastYears} AND MIN(COALESCE(a.weight_total, b.weight_total)) > 0 AS allowed
                           FROM member m
                               LEFT JOIN v_stat_member a ON a.mgnr = m.mgnr
                               FULL OUTER JOIN v_stat_member b ON b.mgnr = m.predecessor_mgnr AND b.year = a.year AND {(includePredecessor ? "TRUE" : "FALSE")}
@@ -150,7 +150,7 @@ namespace Elwig.Helpers.Billing {
                           HAVING allowed) c
                         JOIN v_stat_member s ON (s.year, s.mgnr) = (c.year, c.mgnr)
                         LEFT JOIN modifier m ON m.year = c.year AND m.name LIKE '{modName}'
-                    WHERE sum >= baseline
+                    WHERE weight_total >= baseline
                     ON CONFLICT DO UPDATE
                     SET mod_abs = mod_abs + excluded.mod_abs,
                         mod_rel = mod_rel + excluded.mod_rel
@@ -232,7 +232,7 @@ namespace Elwig.Helpers.Billing {
                 SET mod_rel = mod_rel + excluded.mod_rel;
 
                 INSERT INTO payment_delivery_part (year, did, dpnr, avnr, net_amount, mod_abs, mod_rel)
-                SELECT d.year, d.did, d.dpnr, {AvNr}, 0, COALESCE(m.abs, 0), COALESCE(m.rel, 0)
+                SELECT d.year, d.did, d.dpnr, {AvNr}, 0, COALESCE(m.abs, 0) * d.weight, COALESCE(m.rel, 0)
                 FROM delivery_part d
                     LEFT JOIN delivery_part_modifier p ON (p.year, p.did, p.dpnr) = (d.year, d.did, d.dpnr)
                     LEFT JOIN modifier m ON (m.year, m.modid) = (d.year, p.modid)

Elwig/Helpers/ClientParameters.cs

@@ -8,16 +8,18 @@ using System.Threading.Tasks;
 namespace Elwig.Helpers {
     public class ClientParameters {
 
-        public enum Type { Matzen, Winzerkeller, Weinland, Baden };
+        public enum Type { Matzen, Winzerkeller, Weinland, Baden, Seewinkel };
 
         public bool IsMatzen => Client == Type.Matzen;
         public bool IsWinzerkeller => Client == Type.Winzerkeller;
         public bool IsWeinland => Client == Type.Weinland;
         public bool IsBaden => Client == Type.Baden;
+        public bool IsSeewinkel => Client == Type.Seewinkel;
         public bool IsWolkersdorf => IsWinzerkeller && App.ZwstId == "W";
         public bool IsHaugsdorf => IsWinzerkeller && App.ZwstId == "H";
         public bool IsSitzendorf => IsWinzerkeller && App.ZwstId == "S";
         public bool IsGrInzersdorf => IsWeinland;
+        public bool IsPamhagen => IsSeewinkel;
 
         public string NameToken;
         public string NameShort;
@@ -54,6 +56,10 @@ namespace Elwig.Helpers {
         public string? EmailAddress;
         public string? Website;
 
+        public bool EnableMemberHistory;
+        public int ModeBusinessShares;
+        public bool HasRedWhite => ModeBusinessShares == 1;
+
         public int ModeDeliveryNoteStats;
         public int ModeWineQualityStatistics;
         public int OrderingMemberList;
@@ -73,7 +79,7 @@ namespace Elwig.Helpers {
         public int ExportEbicsVersion;
         public int ExportEbicsAddress;
 
-        public (int? AllowanceKg, double? AllowanceBs, int? AllowanceKgPerBs, double? AllowancePercent, int? MinBs) AutoAdjustBs;
+        public (int? AllowanceKg, double? AllowanceShares, int? AllowanceKgPerShare, double? AllowancePercent, int? MinShares) AutoAdjustShares;
 
         public ClientParameters(AppDbContext ctx) : this(ctx.ClientParameters.ToDictionary(e => e.Param, e => e.Value)) { }
 
@@ -93,6 +99,8 @@ namespace Elwig.Helpers {
                         Client = Type.Weinland; break;
                     case "Winzergenossenschaft Baden - Bad Vöslau":
                         Client = Type.Baden; break;
+                    case "Winzerkeller Seewinkel":
+                        Client = Type.Seewinkel; break;
                 };
 
                 Plz = int.Parse(parameters["CLIENT_PLZ"] ?? "");
@@ -108,6 +116,15 @@ namespace Elwig.Helpers {
                 Iban = parameters.GetValueOrDefault("CLIENT_IBAN");
                 OrganicAuthority = parameters.GetValueOrDefault("CLIENT_ORGANIC_AUTHORITY");
 
+                EnableMemberHistory = (parameters.GetValueOrDefault("ENABLE_MEMBERHISTORY")?.ToUpper()) switch {
+                    "1" or "TRUE" or "YES" or "JA" => true,
+                    _ => false,
+                };
+
+                switch (parameters.GetValueOrDefault("MODE_BUSINESSSHARES", "SIMPLE")?.ToUpper()) {
+                    case "SIMPLE": ModeBusinessShares = 0; break;
+                    case "RED_WHITE": ModeBusinessShares = 1; break;
+                }
                 switch (parameters.GetValueOrDefault("MODE_DELIVERYNOTE_STATS", "SHORT")?.ToUpper()) {
                     case "NONE": ModeDeliveryNoteStats = 0; break;
                     case "GA_ONLY": ModeDeliveryNoteStats = 1; break;
@@ -172,7 +189,7 @@ namespace Elwig.Helpers {
                 }
 
                 var autoAdjust = (parameters.GetValueOrDefault("AUTOADJUST_BUSINESSSHARES") ?? "").Split(';');
-                AutoAdjustBs = autoAdjust.Length == 5 ? (
+                AutoAdjustShares = autoAdjust.Length == 5 ? (
                     int.TryParse(autoAdjust[0], out var v1) ? v1 : null,
                     double.TryParse(autoAdjust[1], out var v2) ? v2 : null,
                     int.TryParse(autoAdjust[2], out var v3) ? v3 : null,
@@ -185,6 +202,11 @@ namespace Elwig.Helpers {
         }
 
         private IEnumerable<(string, string?)> GetParamValues() {
+            string businessShares = "SIMPLE";
+            switch (ModeBusinessShares) {
+                case 0: businessShares = "SIMPLE"; break;
+                case 1: businessShares = "RED_WHITE"; break;
+            }
             string deliveryNoteStats = "SHORT";
             switch (ModeDeliveryNoteStats) {
                 case 0: deliveryNoteStats = "NONE"; break;
@@ -231,9 +253,9 @@ namespace Elwig.Helpers {
                 case 1: exportEbicsAddress = "LINES"; break;
                 case 2: exportEbicsAddress = "FULL"; break;
             }
-            string autoAdjust = $"{AutoAdjustBs.AllowanceKg};{AutoAdjustBs.AllowanceBs?.ToString(CultureInfo.InvariantCulture)};" +
-                                $"{AutoAdjustBs.AllowanceKgPerBs};{AutoAdjustBs.AllowancePercent?.ToString(CultureInfo.InvariantCulture)};" +
-                                $"{AutoAdjustBs.MinBs}";
+            string autoAdjust = $"{AutoAdjustShares.AllowanceKg};{AutoAdjustShares.AllowanceShares?.ToString(CultureInfo.InvariantCulture)};" +
+                                $"{AutoAdjustShares.AllowanceKgPerShare};{AutoAdjustShares.AllowancePercent?.ToString(CultureInfo.InvariantCulture)};" +
+                                $"{AutoAdjustShares.MinShares}";
             return [
                 ("CLIENT_NAME_TOKEN", NameToken),
                 ("CLIENT_NAME_SHORT", NameShort),
@@ -252,6 +274,8 @@ namespace Elwig.Helpers {
                 ("CLIENT_BIC", Bic),
                 ("CLIENT_IBAN", Iban),
                 ("CLIENT_ORGANIC_AUTHORITY", OrganicAuthority),
+                ("ENABLE_MEMBERHISTORY", EnableMemberHistory ? "YES" : "NO"),
+                ("MODE_BUSINESSSHARES", businessShares),
                 ("MODE_DELIVERYNOTE_STATS", deliveryNoteStats),
                 ("MODE_WINEQUALITYSTATISTICS", modeWineQualityStatistics),
                 ("ORDERING_MEMBERLIST", orderingMemberList),

Elwig/Helpers/Export/ElwigData.cs

@@ -1,4 +1,6 @@
+using Elwig.Models;
 using Elwig.Models.Entities;
+using Elwig.Services;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
@@ -59,6 +61,7 @@ namespace Elwig.Helpers.Export {
                     List<BillingAddr> BillingAddresses,
                     List<MemberTelNr> TelephoneNumbers,
                     List<MemberEmailAddr> EmailAddresses,
+                    List<MemberHistory> MemberHistory,
                     List<AreaCom> AreaCommitments,
                     List<AreaComContract> Contracts,
                     List<WbRd> Riede,
@@ -76,7 +79,7 @@ namespace Elwig.Helpers.Export {
 
                 foreach (var filename in filenames) {
                     try {
-                        data.Add(new([], [], [], [], [], [], [], new([], [], [], [], [], new() {
+                        data.Add(new([], [], [], [], [], [], [], new([], [], [], [], [], [], new() {
                             ["member"] = [],
                             ["area_commitment_contract"] = [],
                             ["area_commitment"] = [],
@@ -142,6 +145,17 @@ namespace Elwig.Helpers.Export {
                             }
                         }
 
+                        var historyJson = zip.GetEntry("member_history.json");
+                        if (historyJson != null) {
+                            using var reader = new StreamReader(historyJson.Open(), Utils.UTF8);
+                            string? line;
+                            while ((line = await reader.ReadLineAsync()) != null) {
+                                var obj = JsonNode.Parse(line)!.AsObject();
+                                var h = obj.ToMemberHistory();
+                                r.MemberHistory.Add(h);
+                            }
+                        }
+
                         // legacy area commitments
                         var areaComsJson = zip.GetEntry("area_commitments.json");
                         if (areaComsJson != null) {
@@ -208,16 +222,11 @@ namespace Elwig.Helpers.Export {
                             exc is FileNotFoundException ||
                             exc is IOException) {
                         data.RemoveAt(data.Count - 1);
-                        var str = $"Die Elwig-Export-Datei '{Path.GetFileName(filename)}' konnte nicht verarbeitet werden und wird übersprungen.\n\n" + exc.Message;
-                        if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                        MessageBox.Show(str, "Fehler beim Importieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                        InteractionService.ShowException("Fehler beim Importieren", $"Die Elwig-Export-Datei '{Path.GetFileName(filename)}' konnte nicht verarbeitet werden und wird übersprungen", exc);
                         await AddImportedFiles(Path.GetFileName(filename));
                     } catch (Exception exc) {
                         data.RemoveAt(data.Count - 1);
-                        var str = $"Die Elwig-Export-Datei '{Path.GetFileName(filename)}' konnte nicht verarbeitet werden. Soll sie in Zukunft übersprungen werden?\n\n" + exc.Message;
-                        if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                        var r = MessageBox.Show(str, "Fehler beim Importieren", MessageBoxButton.YesNo, MessageBoxImage.Error, MessageBoxResult.No);
-                        if (r == MessageBoxResult.Yes) {
+                        if (InteractionService.AskException("Fehler beim Importieren", $"Die Elwig-Export-Datei '{Path.GetFileName(filename)}' konnte nicht verarbeitet werden. Soll sie in Zukunft übersprungen werden?", exc)) {
                             await AddImportedFiles(Path.GetFileName(filename));
                         }
                     }
@@ -227,11 +236,13 @@ namespace Elwig.Helpers.Export {
                 var importedAreaComs = new List<(string FileName, string ZwstId, string Device, int New, int Overwritten, int NotImported, string? Filters)>();
                 var importedDeliveries = new List<(string FileName, string ZwstId, string Device, int New, int Overwritten, int NotImported, string? Filters)>();
 
-                foreach (var ((members, billingAddresses, telephoneNumbers, emailAddresses, areaCommitments, contracts, riede, wbKgs, wbGls, deliveries, deliveryParts, modifiers, timestamps), meta) in data.Zip(metaData)) {
+                foreach (var ((members, billingAddresses, telephoneNumbers, emailAddresses, history, areaCommitments, contracts, riede, wbKgs, wbGls, deliveries, deliveryParts, modifiers, timestamps), meta) in data.Zip(metaData)) {
                     var branch = branches[meta.ZwstId];
                     var device = meta.Device;
 
                     using var ctx = new AppDbContext();
+                    var tx = await ctx.Database.BeginTransactionAsync();
+                    await ctx.Database.ExecuteSqlAsync($"UPDATE client_parameter SET value = '0' WHERE param = 'ENABLE_MEMBER_HISTORY_TRIGGERS'");
 
                     var kgnrs = wbKgs.Select(k => k.KgNr).ToList();
                     var duplicateKgNrs = await ctx.WbKgs
@@ -239,6 +250,12 @@ namespace Elwig.Helpers.Export {
                         .Select(k => k.KgNr)
                         .ToListAsync();
 
+                    var histNrs = history.Select(h => h.HistNr).ToList();
+                    var duplicateHistNrs = await ctx.MemberHistory
+                        .Where(h => histNrs.Contains(h.HistNr))
+                        .Select(h => h.HistNr)
+                        .ToListAsync();
+
                     var mgnrs = members.Select(m => m.MgNr).ToList();
                     var duplicateMgNrs = await ctx.Members
                         .Where(m => mgnrs.Contains(m.MgNr))
@@ -328,6 +345,11 @@ namespace Elwig.Helpers.Export {
                         importedMembers.Add((meta.FileName, meta.ZwstId, meta.Device, n, o, members.Count - n - o, meta.MemberFilters));
                     }
 
+                    if (importDuplicateMembers || importNewMembers) {
+                        ctx.UpdateRange(history.Where(h => duplicateHistNrs.Contains(h.HistNr)));
+                        ctx.AddRange(history.Where(h => !duplicateHistNrs.Contains(h.HistNr)));
+                    }
+
                     if (importDuplicateContracts) {
                         ctx.RemoveRange(ctx.AreaCommitments.IgnoreAutoIncludes().Where(c => duplicateFbNrs.Contains(c.FbNr)));
                         ctx.UpdateRange(contracts.Where(c => duplicateFbNrs.Contains(c.FbNr)));
@@ -385,6 +407,8 @@ namespace Elwig.Helpers.Export {
                     }
 
                     await ctx.SaveChangesAsync();
+                    await ctx.Database.ExecuteSqlAsync($"UPDATE client_parameter SET value = '1' WHERE param = 'ENABLE_MEMBER_HISTORY_TRIGGERS'");
+                    await tx.CommitAsync();
 
                     var primaryKeys = new Dictionary<string, string>() {
                         ["member"] = "mgnr, 0, 0",
@@ -411,7 +435,7 @@ namespace Elwig.Helpers.Export {
                 }
                 App.HintContextChange();
 
-                MessageBox.Show(
+                InteractionService.ShowInformation("Importieren erfolgreich",
                     $"Das importieren der Daten war erfolgreich!\n" +
                     $"Folgendes wurde importiert:\n" +
                     string.Join("\n", [
@@ -433,37 +457,32 @@ namespace Elwig.Helpers.Export {
                             $"    ({d.New} neu, {d.Overwritten} überschr., {d.NotImported} nicht importiert)\n" +
                             $"    Zwst.: {branches[d.ZwstId].Name} (Gerät {d.Device})\n" +
                             $"    Filter: {d.Filters}")
-                    ]),
-                    "Importieren erfolgreich",
-                    MessageBoxButton.OK, MessageBoxImage.Information);
+                    ]));
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\nEvtl. muss die Datenbank manuell auf dieses Gerät kopieren werden.\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Fehler beim Importieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Fehler beim Importieren", "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\nEvtl. muss die Datenbank manuell auf dieses Gerät kopieren werden", exc);
             }
             GC.Collect();
             GC.WaitForPendingFinalizers();
         }
 
         private static bool ImportQuestion(string branch, string device, string subject, bool duplicate, int number) {
-            return MessageBox.Show(
+            return InteractionService.AskQuestion($"{subject} importieren",
                 $"Sollen {number} {(duplicate ? "" : "neue ")}{subject} durch die Zweigstelle\n" +
-                $"{branch} (Gerät {device}) {(duplicate ? "überschrieben" : "importiert")} werden?",
-                $"{subject} importieren",
-                MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.Yes
-            ) == MessageBoxResult.Yes;
+                $"{branch} (Gerät {device}) {(duplicate ? "überschrieben" : "importiert")} werden?", true);
         }
 
-        public static Task Export(string filename, IEnumerable<Member> members, IEnumerable<WbKg> wbKgs, IEnumerable<string> filters) {
+        public static Task Export(string filename, IEnumerable<Member> members, IEnumerable<MemberHistory> history, IEnumerable<WbKg> wbKgs, IEnumerable<string> filters) {
             return new ElwigExport {
                 Members = (members, filters),
+                History = (history, ["von exportierten Mitgliedern"]),
                 WbKgs = (wbKgs, ["von exportierten Mitgliedern"]),
             }.Export(filename);
         }
 
-        public static Task Export(string filename, IEnumerable<Member> members, IEnumerable<AreaComContract> areaComs, IEnumerable<WbKg> wbKgs, IEnumerable<string> filters) {
+        public static Task Export(string filename, IEnumerable<Member> members, IEnumerable<MemberHistory> history, IEnumerable<AreaComContract> areaComs, IEnumerable<WbKg> wbKgs, IEnumerable<string> filters) {
             return new ElwigExport {
                 Members = (members, filters),
+                History = (history, ["von exportierten Mitgliedern"]),
                 AreaComs = (areaComs, ["von exportierten Mitgliedern"]),
                 WbKgs = (wbKgs, ["von exportierten Mitgliedern und Flächenbindungen"]),
             }.Export(filename);
@@ -479,6 +498,7 @@ namespace Elwig.Helpers.Export {
         public class ElwigExport {
             public (IEnumerable<WbKg> WbKgs, IEnumerable<string> Filters)? WbKgs { get; set; }
             public (IEnumerable<Member> Members, IEnumerable<string> Filters)? Members { get; set; }
+            public (IEnumerable<MemberHistory> History, IEnumerable<string> Filters)? History { get; set; }
             public (IEnumerable<AreaComContract> AreaComs, IEnumerable<string> Filters)? AreaComs { get; set; }
             public (IEnumerable<Delivery> Deliveries, IEnumerable<string> Filters)? Deliveries { get; set; }
 
@@ -498,17 +518,21 @@ namespace Elwig.Helpers.Export {
                         ["zwstid"] = App.ZwstId,
                         ["device"] = Environment.MachineName,
                     };
-                    if (WbKgs != null) {
+                    if (WbKgs != null)
                         obj["wb_kgs"] = new JsonObject {
                             ["count"] = WbKgs.Value.WbKgs.Count(),
                             ["filters"] = new JsonArray(WbKgs.Value.Filters.Select(f => (JsonNode)f).ToArray()),
                         };
-                    }
                     if (Members != null)
                         obj["members"] = new JsonObject {
                             ["count"] = Members.Value.Members.Count(),
                             ["filters"] = new JsonArray(Members.Value.Filters.Select(f => (JsonNode)f).ToArray()),
                         };
+                    if (History != null)
+                        obj["member_history"] = new JsonObject {
+                            ["count"] = History.Value.History.Count(),
+                            ["filters"] = new JsonArray(History.Value.Filters.Select(f => (JsonNode)f).ToArray()),
+                        };
                     if (AreaComs != null)
                         obj["area_commitment_contracts"] = new JsonObject {
                             ["count"] = AreaComs.Value.AreaComs.Count(),
@@ -539,6 +563,13 @@ namespace Elwig.Helpers.Export {
                         await writer.WriteLineAsync(m.ToJson().ToJsonString(Utils.JsonOpts));
                     }
                 }
+                if (History != null) {
+                    var json = zip.CreateEntry("member_history.json", CompressionLevel.SmallestSize);
+                    using var writer = new StreamWriter(json.Open(), Utils.UTF8);
+                    foreach (var h in History.Value.History) {
+                        await writer.WriteLineAsync(h.ToJson().ToJsonString(Utils.JsonOpts));
+                    }
+                }
                 if (AreaComs != null) {
                     var json = zip.CreateEntry("area_commitment_contracts.json", CompressionLevel.SmallestSize);
                     using var writer = new StreamWriter(json.Open(), Utils.UTF8);
@@ -597,7 +628,10 @@ namespace Elwig.Helpers.Export {
                 ["birthday"] = m.Birthday,
                 ["entry_date"] = m.EntryDate != null ? $"{m.EntryDate:yyyy-MM-dd}" : null,
                 ["exit_date"] = m.ExitDate != null ? $"{m.ExitDate:yyyy-MM-dd}" : null,
-                ["business_shares"] = m.BusinessShares,
+                ["shares"] = m.Shares,
+                ["shares_red"] = m.SharesRed,
+                ["shares_white"] = m.SharesWhite,
+                ["shares_dormant"] = m.SharesDormant,
                 ["accounting_nr"] = m.AccountingNr,
                 ["zwstid"] = m.ZwstId,
                 ["lfbis_nr"] = m.LfbisNr,
@@ -666,7 +700,10 @@ namespace Elwig.Helpers.Export {
                 Birthday = json["birthday"]?.AsValue().GetValue<string>(),
                 EntryDateString = json["entry_date"]?.AsValue().GetValue<string>(),
                 ExitDateString = json["exit_date"]?.AsValue().GetValue<string>(),
-                BusinessShares = json["business_shares"]?.AsValue().GetValue<int>() ?? 0,
+                Shares = json["shares"]?.AsValue().GetValue<int>() ?? json["business_shares"]?.AsValue().GetValue<int>() ?? 0,
+                SharesRed = json["shares_red"]?.AsValue().GetValue<int>() ?? 0,
+                SharesWhite = json["shares_white"]?.AsValue().GetValue<int>() ?? 0,
+                SharesDormant = json["shares_dormant"]?.AsValue().GetValue<int>() ?? 0,
                 AccountingNr = json["accounting_nr"]?.AsValue().GetValue<string>(),
                 ZwstId = json["zwstid"]?.AsValue().GetValue<string>(),
                 LfbisNr = json["lfbis_nr"]?.AsValue().GetValue<string>(),
@@ -711,6 +748,46 @@ namespace Elwig.Helpers.Export {
              DateTime.ParseExact(modifiedAt, "yyyy-MM-ddTHH:mm:ssK", CultureInfo.InvariantCulture, DateTimeStyles.None)));
         }
 
+        public static JsonObject ToJson(this MemberHistory h) {
+            return new JsonObject {
+                ["histnr"] = h.HistNr,
+                ["from_mgnr"] = h.FromMgNr,
+                ["from_type"] = h.FromType?.ToString().ToLower(),
+                ["to_mgnr"] = h.ToMgNr,
+                ["to_type"] = h.ToType?.ToString().ToLower(),
+                ["date_notice"] = h.DateNoticeString,
+                ["date_effective"] = h.DateEffectiveString,
+                ["reason"] = h.Reason,
+                ["source"] = h.Source,
+                ["shares"] = h.Shares,
+                ["signed"] = h.MemberHasSigned,
+                ["value_per_share"] = h.ValuePerShare,
+                ["currency"] = h.CurrencyCode,
+                ["deduct_year"] = h.DeductYear,
+                ["comment"] = h.Comment,
+            };
+        }
+
+        public static MemberHistory ToMemberHistory(this JsonNode json) {
+            return new MemberHistory {
+                HistNr = json["histnr"]!.AsValue().GetValue<int>(),
+                FromMgNr = json["from_mgnr"]?.AsValue().GetValue<int>(),
+                FromType = Enum.TryParse<BusinessShareType>(json["from_type"]?.AsValue().GetValue<string>(), true, out var from) ? from : null,
+                ToMgNr = json["to_mgnr"]?.AsValue().GetValue<int>(),
+                ToType = Enum.TryParse<BusinessShareType>(json["to_type"]?.AsValue().GetValue<string>(), true, out var to) ? to : null,
+                DateNoticeString = json["date_notice"]!.AsValue().GetValue<string>(),
+                DateEffectiveString = json["date_effective"]!.AsValue().GetValue<string>(),
+                Reason = json["reason"]!.AsValue().GetValue<string>(),
+                Source = json["source"]!.AsValue().GetValue<string>(),
+                Shares = json["shares"]!.AsValue().GetValue<int>(),
+                MemberHasSigned = json["signed"]?.AsValue().GetValue<bool>() ?? false,
+                ValuePerShare = json["value_per_share"]?.AsValue().GetValue<decimal>(),
+                CurrencyCode = json["currency"]?.AsValue().GetValue<string>(),
+                DeductYear = json["deduct_year"]?.AsValue().GetValue<int>(),
+                Comment = json["comment"]?.AsValue().GetValue<string>(),
+            };
+        }
+
         public static JsonObject ToJson(this AreaComContract c) {
             return new JsonObject {
                 ["fbnr"] = c.FbNr,

Elwig/Helpers/Extensions.cs

@@ -4,11 +4,14 @@ using System.Collections.Generic;
 using System.IO;
 using System.IO.Compression;
 using System.IO.Hashing;
+using System.Linq;
 using System.Net.Http;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
 
 namespace Elwig.Helpers {
     public static partial class Extensions {
@@ -145,5 +148,28 @@ namespace Elwig.Helpers {
             }
             return [.. list];
         }
+
+        public static IEnumerable<T> Join<T>(this IEnumerable<T> src, Func<T> separatorFactory) {
+            var srcArr = src.ToArray();
+            for (int i = 0; i < srcArr.Length; i++) {
+                yield return srcArr[i];
+                if (i < srcArr.Length - 1) {
+                    yield return separatorFactory();
+                }
+            }
+        }
+
+        public static void AddToolTipCell(this Grid grid, string text, int row, int col, int colSpan = 1, bool bold = false, bool alignRight = false, bool alignCenter = false) {
+            var tb = new TextBlock() {
+                Text = text,
+                TextAlignment = alignRight ? TextAlignment.Right : alignCenter ? TextAlignment.Center : TextAlignment.Left,
+                Margin = new(0, 12 * row, 0, 0),
+                FontWeight = bold ? FontWeights.Bold : FontWeights.Normal,
+            };
+            tb.SetValue(Grid.ColumnProperty, col);
+            tb.SetValue(Grid.ColumnSpanProperty, colSpan);
+            grid.Children.Add(tb);
+        }
+
     }
 }

Elwig/Helpers/Printing/Pdf.cs

@@ -1,8 +1,8 @@
+using Elwig.Services;
 using Elwig.Windows;
 using System;
 using System.Drawing.Printing;
 using System.Threading.Tasks;
-using System.Windows;
 
 namespace Elwig.Helpers.Printing {
     public static class Pdf {
@@ -46,8 +46,8 @@ namespace Elwig.Helpers.Printing {
                     PrinterSettings = settings,
                 };
                 printDoc.Print();
-            } catch (Exception e) {
-                MessageBox.Show("Beim Drucken ist ein Fehler aufgetreten:\n\n" + e.Message, "Fehler beim Drucken", MessageBoxButton.OK, MessageBoxImage.Error);
+            } catch (Exception exc) {
+                InteractionService.ShowException("Fehler beim Drucken", "Beim Drucken ist ein Fehler aufgetreten", exc);
             }
             return Task.CompletedTask;
         }

Elwig/Helpers/Utils.cs

@@ -3,12 +3,12 @@ using Elwig.Documents;
 using Elwig.Helpers.Billing;
 using Elwig.Models;
 using Elwig.Models.Entities;
+using Elwig.Services;
 using iText.Layout.Element;
 using LinqKit;
 using MailKit.Net.Smtp;
 using MailKit.Security;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Win32;
 using MimeKit;
 using System;
 using System.Collections;
@@ -31,6 +31,7 @@ using System.Text.RegularExpressions;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Input;
 using System.Windows.Markup;
 
 namespace Elwig.Helpers {
@@ -209,16 +210,29 @@ namespace Elwig.Helpers {
             return Regex.Replace(iban.Trim(), ".{4}", "$0 ").Trim();
         }
 
-        public static void RunBackground(string title, Func<Task> a) {
+        public static void RunBackground(string title, Func<Task> function) {
             Task.Run(async () => {
                 try {
-                    await a();
-                } catch (Exception e) {
-                    MessageBox.Show(e.ToString(), title, MessageBoxButton.OK, MessageBoxImage.Error);
+                    await function();
+                } catch (Exception exc) {
+                    InteractionService.ShowException(title, exc);
                 }
             });
         }
 
+        public static async Task RunForeground(Func<Task> function) {
+            var isSTA = Thread.CurrentThread.GetApartmentState() == ApartmentState.STA;
+            if (isSTA) Mouse.OverrideCursor = Cursors.Wait;
+            await Task.Run(async () => {
+                try {
+                    await function();
+                } catch (Exception exc) {
+                    InteractionService.ShowException(exc);
+                }
+            });
+            if (isSTA) Mouse.OverrideCursor = null;
+        }
+
         public static void MailTo(string emailAddress) {
             MailTo([emailAddress]);
         }
@@ -443,7 +457,7 @@ namespace Elwig.Helpers {
                 Timeout = TimeSpan.FromSeconds(5),
             };
             client.DefaultRequestHeaders.UserAgent.Clear();
-            client.DefaultRequestHeaders.UserAgent.ParseAdd($"Elwig/{App.Version} ({App.Client.NameToken}, {App.BranchName}, {Environment.MachineName}, {Environment.OSVersion})");
+            client.DefaultRequestHeaders.UserAgent.ParseAdd($"Elwig/{App.Version} ({App.Client?.NameToken}, {App.BranchName}, {Environment.MachineName}, {Environment.OSVersion})");
             client.DefaultRequestHeaders.Accept.Clear();
             if (accept != null)
                 client.DefaultRequestHeaders.Accept.Add(new(accept));
@@ -537,7 +551,7 @@ namespace Elwig.Helpers {
                             subject, docs.Select(d => d.Title).ToArray()
                         )]);
                 } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException(exc);
                     return false;
                 } finally {
                     if (client != null)
@@ -551,8 +565,7 @@ namespace Elwig.Helpers {
         public static async Task ExportDocument(Document doc, ExportMode mode, string? filename = null, (Member Member, string Subject, string Text)? emailData = null) {
             if (mode == ExportMode.Print && !App.Config.Debug) {
                 if (doc.IsPreview) {
-                    MessageBox.Show("Dieses Dokument ist als vorläufig markiert und kann daher nicht ausgedruckt werden!",
-                        "Vorläufiges Dokument", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowError("Vorläufiges Dokument", "Dieses Dokument ist als vorläufig markiert und kann daher nicht ausgedruckt werden!");
                     return;
                 }
                 using (var ctx = new AppDbContext()) {
@@ -561,8 +574,7 @@ namespace Elwig.Helpers {
                 await doc.Print();
             } else if (mode == ExportMode.Email && emailData is (Member, string, string) e) {
                 if (doc.IsPreview) {
-                    MessageBox.Show("Dieses Dokument ist als vorläufig markiert und kann daher nicht verschickt werden!",
-                        "Vorläufiges Dokument", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowError("Vorläufiges Dokument", "Dieses Dokument ist als vorläufig markiert und kann daher nicht verschickt werden!");
                     return;
                 }
                 using (var ctx = new AppDbContext()) {
@@ -570,25 +582,18 @@ namespace Elwig.Helpers {
                 }
                 var success = await SendEmail(e.Member, e.Subject, e.Text, [doc]);
                 if (success)
-                    MessageBox.Show("Die E-Mail wurde erfolgreich verschickt!\n\nEs kann einige Minuten dauern, bis die E-Mail im Posteingang des Empfängers aufscheint.", "E-Mail verschickt",
-                        MessageBoxButton.OK, MessageBoxImage.Information);
+                    InteractionService.ShowInformation("E-Mail verschickt", "Die E-Mail wurde erfolgreich verschickt!\n\nEs kann einige Minuten dauern, bis die E-Mail im Posteingang des Empfängers aufscheint.");
             } else if (mode == ExportMode.SavePdf) {
                 if (doc.IsPreview) {
-                    MessageBox.Show("Dieses Dokument ist als vorläufig markiert und sollte daher nicht langfristig gespeichert werden!",
-                        "Vorläufiges Dokument", MessageBoxButton.OK, MessageBoxImage.Warning);
+                    InteractionService.ShowWarning("Vorläufiges Dokument", "Dieses Dokument ist als vorläufig markiert und sollte daher nicht langfristig gespeichert werden!");
                 }
-                var d = new SaveFileDialog() {
-                    FileName = $"{NormalizeFileName(filename ?? doc.Title)}.pdf",
-                    DefaultExt = "pdf",
-                    Filter = "PDF-Datei (*.pdf)|*.pdf",
-                    Title = $"{doc.Title} speichern unter - Elwig"
-                };
-                if (d.ShowDialog() == true) {
+                filename = InteractionService.SaveFile(doc.Title, NormalizeFileName(filename ?? doc.Title), "pdf");
+                if (filename != null) {
                     using (var ctx = new AppDbContext()) {
                         await doc.Generate(ctx);
                     }
-                    doc.SaveTo(d.FileName);
-                    Process.Start("explorer.exe", d.FileName);
+                    doc.SaveTo(filename);
+                    if (!App.Config.Debug) Process.Start("explorer.exe", filename);
                 }
             } else {
                 using (var ctx = new AppDbContext()) {

Elwig/Helpers/Validator.cs

@@ -136,8 +136,7 @@ namespace Elwig.Helpers {
                 return new(false, "PLZ zu kurz");
             }
             using var ctx = new AppDbContext();
-            int plz = int.Parse(input.Text);
-            if (ctx.Postleitzahlen.Find(plz) == null) {
+            if (!int.TryParse(input.Text, out var plz) || ctx.Postleitzahlen.Find(plz) == null) {
                 return new(false, "Ungültige PLZ");
             }
             return new(true, null);
@@ -423,8 +422,7 @@ namespace Elwig.Helpers {
             }
 
             using var ctx = new AppDbContext();
-            int nr = int.Parse(input.Text);
-            if (!ctx.MgNrExists(nr).GetAwaiter().GetResult()) {
+            if (!int.TryParse(input.Text, out var nr) || !ctx.MgNrExists(nr).GetAwaiter().GetResult()) {
                 return new(false, "Ungültige Mitgliedsnummer");
             }
 
@@ -440,8 +438,7 @@ namespace Elwig.Helpers {
             }
 
             using var ctx = new AppDbContext();
-            int nr = int.Parse(input.Text);
-            if (nr != m?.MgNr && ctx.MgNrExists(nr).GetAwaiter().GetResult()) {
+            if (!int.TryParse(input.Text, out var nr) || nr != m?.MgNr && ctx.MgNrExists(nr).GetAwaiter().GetResult()) {
                 return new(false, "Mitgliedsnummer wird bereits verwendet");
             }
 
@@ -476,7 +473,7 @@ namespace Elwig.Helpers {
                 return res;
             } else if (!required && input.Text.Length == 0) {
                 return new(true, null);
-            } else if (!ctx.MgNrExists(int.Parse(input.Text)).GetAwaiter().GetResult()) {
+            } else if (!int.TryParse(input.Text, out var nr) ||!ctx.MgNrExists(nr).GetAwaiter().GetResult()) {
                 return new(false, "Ein Mitglied mit dieser Mitgliedsnummer existiert nicht");
             }
 
@@ -537,7 +534,7 @@ namespace Elwig.Helpers {
                     return (parts[0]?.Length == 4) ? new(true, null) : new(false, "Datum ist ungültig");
                 } else if (p == 1) {
                     // only month and year provided
-                    int m = parts[0] != null && parts[0] != "" ? int.Parse(parts[0] ?? "0") : 0;
+                    int m = parts[0] != null && parts[0] != "" && int.TryParse(parts[0], out var v) ? v : 0;
                     if (parts[1]?.Length != 4 || parts[0]?.Length != 2 || m < 1 || m > 12)
                         return new(false, "Datum ist ungültig");
                     return new(true, null);
@@ -589,8 +586,7 @@ namespace Elwig.Helpers {
             }
 
             using var ctx = new AppDbContext();
-            int nr = int.Parse(input.Text);
-            if (nr != c?.FbNr && ctx.FbNrExists(nr).GetAwaiter().GetResult()) {
+            if (!int.TryParse(input.Text, out var nr) || (nr != c?.FbNr && ctx.FbNrExists(nr).GetAwaiter().GetResult())) {
                 return new(false, "Flächenbindungsnummer wird bereits verwendet");
             }
 
@@ -605,8 +601,7 @@ namespace Elwig.Helpers {
                 return new(true, null);
             }
 
-            var oe = double.Parse(input.Text);
-            if (oe < 10 || oe >= 300) {
+            if (!double.TryParse(input.Text, out var oe) || oe < 10 || oe >= 300) {
                 return new(false, "Ungültiger Oechsle-Wert");
             }
 
@@ -621,8 +616,7 @@ namespace Elwig.Helpers {
                 return new(true, null);
             }
 
-            var kmw = double.Parse(input.Text);
-            if (kmw < 5 || kmw >= 50) {
+            if (!double.TryParse(input.Text, out var kmw) || kmw < 5 || kmw >= 50) {
                 return new(false, "Ungültiger KMW-Wert");
             }
 

Elwig/Helpers/Weighing/AveryEventScale.cs

@@ -1,9 +1,9 @@
+using Elwig.Services;
 using System;
 using System.IO;
 using System.Text;
 using System.Threading;
 using System.Threading.Tasks;
-using System.Windows;
 
 namespace Elwig.Helpers.Weighing {
     public class AveryEventScale : Scale, IEventScale, IDisposable {
@@ -60,9 +60,8 @@ namespace Elwig.Helpers.Weighing {
                 } catch (TimeoutException) {
                     await Task.Delay(500);
                     await Reconnect();
-                } catch (Exception ex) {
-                    MessageBox.Show($"Beim Wiegen ist ein Fehler Aufgetreten:\n\n{ex.Message} ({ex.GetType().Name})", "Waagenfehler",
-                        MessageBoxButton.OK, MessageBoxImage.Error);
+                } catch (Exception exc) {
+                    InteractionService.ShowException("Waagenfehler", "Beim Wiegen ist ein Fehler Aufgetreten", exc, showExcType: true);
                 }
             }
         }

Elwig/Helpers/Weighing/Scale.cs

@@ -1,9 +1,9 @@
+using Elwig.Services;
 using System;
 using System.IO;
 using System.IO.Ports;
 using System.Net.Sockets;
 using System.Text;
-using System.Windows;
 
 namespace Elwig.Helpers.Weighing {
     public abstract class Scale : IDisposable {
@@ -42,11 +42,10 @@ namespace Elwig.Helpers.Weighing {
             if (cnx.StartsWith("serial:")) {
                 try {
                     Serial = Utils.OpenSerialConnection(cnx);
-                } catch (Exception e) {
+                } catch (Exception exc) {
                     if (!softFail) throw;
                     if (!failSilent)
-                        MessageBox.Show($"Verbindung zu Waage konnte nicht hergestellt werden:\n\n{e.Message}", "Waagenfehler",
-                            MessageBoxButton.OK, MessageBoxImage.Warning);
+                        InteractionService.ShowException("Waagenfehler", "Verbindung zu Waage konnte nicht hergestellt werden", exc, isError: false);
                 }
                 Stream = Serial?.BaseStream ?? Stream.Null;
             } else if (cnx.StartsWith("tcp:")) {

Elwig/Models/BusinessShareType.cs

@@ -0,0 +1,5 @@
+namespace Elwig.Models {
+    public enum BusinessShareType {
+        Normal = 1, Red = 2, White = 3, Dormant = 9,
+    }
+}

Elwig/Models/Dtos/CreditNoteData.cs

@@ -17,6 +17,7 @@ namespace Elwig.Models.Dtos {
             ("Address", "Adresse", null, 60),
             ("Plz", "PLZ", null, 10),
             ("Locality", "Ort", null, 60),
+            ("AccountingNr", "BH-Konto", null, 20),
             ("Iban", "IBAN", null, 45),
             ("TgNr", "TG-Nr.", null, 20),
             ("Sum", "Zwischens.", "€", 20),
@@ -29,7 +30,7 @@ namespace Elwig.Models.Dtos {
             ("Gross", "Brutto", "€", 20),
             ("Penalties", "Pönalen FB", "€", 20),
             ("Penalty", "Unterl. GA", "€", 20),
-            ("AutoBs", "GA Nachz.", "€", 20),
+            ("AutoShares", "GA Nachz.", "€", 20),
             ("Custom", "Weitere", "€", 20),
             ("Others", "Sonstige", "€", 20),
             ("Considered", "Berückstgt.", "€", 20),
@@ -53,12 +54,12 @@ namespace Elwig.Models.Dtos {
                 SELECT m.mgnr, m.name AS name_1,
                        COALESCE(m.prefix || ' ', '') || m.given_name ||
                        COALESCE(' ' || m.middle_names, '') || COALESCE(' ' || m.suffix, '') AS name_2,
-                       p.plz, o.name AS ort, m.address, m.iban, c.tgnr, s.year, s.precision,
+                       p.plz, o.name AS ort, m.address, m.accounting_nr, m.iban, c.tgnr, s.year, s.precision,
                        p.amount - p.net_amount AS surcharge,
                        c.net_amount, c.prev_net_amount, c.vat, c.vat_amount, c.gross_amount, c.modifiers, c.prev_modifiers, c.amount,
-                       ROUND(b.total_penalty / POW(10, s.precision - 2)) AS bs_penalty,
-                       ROUND(u.total_penalty / POW(10, 4 - 2)) AS fb_penalty,
-                       ROUND(-a.total_amount / POW(10, s.precision - 2)) AS auto_bs,
+                       ROUND(b.total_penalty / POW(10, s.precision - 2)) AS shares_penalty,
+                       ROUND(u.total_penalty / POW(10, 4 - 2)) AS ac_penalty,
+                       -a.total_amount AS auto_shares,
                        x.amount AS custom_mod
                 FROM credit c
                     LEFT JOIN member m ON m.mgnr = c.mgnr
@@ -83,6 +84,7 @@ namespace Elwig.Models.Dtos {
         public string Address;
         public int Plz;
         public string Locality;
+        public string? AccountingNr;
         public string? Iban;
         public string TgNr;
         public decimal Sum;
@@ -94,7 +96,7 @@ namespace Elwig.Models.Dtos {
         public decimal Gross;
         public decimal? Penalties;
         public decimal? Penalty;
-        public decimal? AutoBs;
+        public decimal? AutoShares;
         public decimal? Custom;
         public decimal? Others;
         public decimal? Considered;
@@ -108,6 +110,7 @@ namespace Elwig.Models.Dtos {
             Address = row.Address;
             Plz = row.Plz;
             Locality = row.Locality;
+            AccountingNr = row.AccountingNr;
             Iban = row.Iban != null ? Utils.FormatIban(row.Iban) : null;
             TgNr = $"{row.Year}/{row.TgNr}";
             Total = Utils.DecFromDb(row.NetAmount, prec1);
@@ -122,14 +125,14 @@ namespace Elwig.Models.Dtos {
             }
             decimal mod = (row.Modifiers == null) ? 0 : Utils.DecFromDb((long)row.Modifiers, prec1);
             if (data.ConsiderContractPenalties)
-                Penalties = (row.FbPenalty == null) ? null : Utils.DecFromDb((long)row.FbPenalty, prec1);
+                Penalties = (row.AcPenalty == null) ? null : Utils.DecFromDb((long)row.AcPenalty, prec1);
             if (data.ConsiderTotalPenalty)
-                Penalty = (row.BsPenalty == null) ? null : Utils.DecFromDb((long)row.BsPenalty, prec1);
+                Penalty = (row.SharesPenalty == null) ? null : Utils.DecFromDb((long)row.SharesPenalty, prec1);
             if (data.ConsiderAutoBusinessShares)
-                AutoBs = (row.AutoBs == null) ? null : Utils.DecFromDb((long)row.AutoBs, prec1);
+                AutoShares = (row.AutoShares == null) ? null : Utils.DecFromDb((long)row.AutoShares, prec1);
             if (data.ConsiderCustomModifiers)
                 Custom = (row.CustomMod == null) ? null : Utils.DecFromDb((long)row.CustomMod, prec1);
-            mod -= (Penalties ?? 0) + (Penalty ?? 0) + (AutoBs ?? 0) + (Custom ?? 0);
+            mod -= (Penalties ?? 0) + (Penalty ?? 0) + (AutoShares ?? 0) + (Custom ?? 0);
             Others = (mod == 0) ? null : mod;
             Gross = Utils.DecFromDb(row.GrossAmount, prec1);
             Considered = (row.PrevModifiers == null || row.PrevModifiers == 0) ? null : -Utils.DecFromDb((long)row.PrevModifiers, prec1);
@@ -153,6 +156,8 @@ namespace Elwig.Models.Dtos {
         public required string LocalityFull { get; set; }
         [NotMapped]
         public string Locality => LocalityFull.Split(",")[0];
+        [Column("accounting_nr")]
+        public string? AccountingNr { get; set; }
         [Column("iban")]
         public string? Iban { get; set; }
         [Column("year")]
@@ -179,12 +184,12 @@ namespace Elwig.Models.Dtos {
         public long? PrevModifiers { get; set; }
         [Column("amount")]
         public long Amount { get; set; }
-        [Column("bs_penalty")]
-        public long? BsPenalty { get; set; }
-        [Column("fb_penalty")]
-        public long? FbPenalty { get; set; }
-        [Column("auto_bs")]
-        public long? AutoBs { get; set; }
+        [Column("shares_penalty")]
+        public long? SharesPenalty { get; set; }
+        [Column("ac_penalty")]
+        public long? AcPenalty { get; set; }
+        [Column("auto_shares")]
+        public long? AutoShares { get; set; }
         [Column("custom_mod")]
         public long? CustomMod { get; set; }
     }

Elwig/Models/Dtos/CreditNoteDeliveryData.cs

@@ -42,13 +42,10 @@ namespace Elwig.Models.Dtos {
         }
 
         private static async Task<IEnumerable<CreditNoteDeliveryRowSingle>> FromDbSet(DbSet<CreditNoteDeliveryRowSingle> table, int? year = null, int? avnr = null, int? mgnr = null) {
-            var y = year?.ToString() ?? "NULL";
-            var v = avnr?.ToString() ?? "NULL";
-            var m = mgnr?.ToString() ?? "NULL";
-            return await table.FromSqlRaw($"""
+            return await table.FromSql($"""
                 SELECT d.year, c.tgnr, v.avnr, d.mgnr, d.did, d.lsnr, d.dpnr, d.weight, d.modifiers,
                        b.bktnr, d.sortid, b.discr, b.value, pb.price, pb.amount, p.net_amount, p.amount AS total_amount,
-                       s.name AS variety, a.name AS attribute, c.name AS cultivation, q.qualid AS qualid, q.name AS quality_level, d.oe, d.kmw, d.net_weight
+                       s.name AS variety, s.type AS type, a.name AS attribute, c.name AS cultivation, q.qualid AS qualid, q.name AS quality_level, d.oe, d.kmw, d.net_weight
                 FROM v_delivery d
                     JOIN wine_variety s ON s.sortid = d.sortid
                     LEFT JOIN wine_attribute a ON a.attrid = d.attrid
@@ -59,7 +56,7 @@ namespace Elwig.Models.Dtos {
                     LEFT JOIN payment_delivery_part p ON (p.year, p.did, p.dpnr, p.avnr) = (d.year, d.did, d.dpnr, v.avnr)
                     LEFT JOIN payment_delivery_part_bucket pb ON (pb.year, pb.did, pb.dpnr, pb.bktnr, pb.avnr) = (b.year, b.did, b.dpnr, b.bktnr, v.avnr)
                     LEFT JOIN credit c ON (c.year, c.avnr, c.mgnr) = (d.year, v.avnr, d.mgnr)
-                WHERE b.value > 0 AND (d.year = {y} OR {y} IS NULL) AND (v.avnr = {v} OR {v} IS NULL) AND (d.mgnr = {m} OR {m} IS NULL)
+                WHERE b.value > 0 AND (d.year = {year} OR {year} IS NULL) AND (v.avnr = {avnr} OR {avnr} IS NULL) AND (d.mgnr = {mgnr} OR {mgnr} IS NULL)
                 ORDER BY d.year, v.avnr, d.mgnr, d.lsnr, d.dpnr
                 """).ToListAsync();
         }
@@ -75,6 +72,7 @@ namespace Elwig.Models.Dtos {
         public string LsNr;
         public int DPNr;
         public string Variety;
+        public string Type;
         public string? Attribute;
         public string? Cultivation;
         public string[] Modifiers;
@@ -97,24 +95,24 @@ namespace Elwig.Models.Dtos {
             LsNr = f.LsNr;
             DPNr = f.DPNr;
             Variety = f.Variety;
+            Type = f.Type;
             Attribute = f.Attribute;
             Cultivation = f.Cultivation;
             var modifiers = (IEnumerable<Modifier>)(f.Modifiers ?? "").Split(',')
                 .Select(m => season?.Modifiers.FirstOrDefault(s => s.ModId == m))
                 .Where(m => m != null)
-                .OrderBy(m => m.Ordering)
+                .OrderBy(m => m!.Ordering)
                 .ToList();
-            Modifiers = modifiers.Select(m => m.Name).ToArray();
+            Modifiers = [.. modifiers.Select(m => m.Name)];
             QualId = f.QualId;
             QualityLevel = f.QualityLevel;
             Gradation = (f.Oe, f.Kmw);
-            Buckets = rows
+            Buckets = [.. rows
                 .Where(b => b.Value > 0)
                 .OrderByDescending(b => b.BktNr)
                 .Select(b => (b.Discr == "_" ? "ungeb." : $"geb. {f.SortId}{b.Discr}", b.Value,
                               b.Price != null ? season?.DecFromDb((long)b.Price) : null,
-                              b.Amount != null ? season?.DecFromDb((long)b.Amount) : null))
-                .ToArray();
+                              b.Amount != null ? season?.DecFromDb((long)b.Amount) : null))];
             WeighingModifier = (varData == null || !varData.ConsiderDelieryModifiers) ? 0 : f.NetWeight ? varData.NetWeightModifier : varData.GrossWeightModifier;
             Amount = f.TotalAmount != null ? season?.DecFromDb((long)f.TotalAmount) : null;
             var netAmount = f.NetAmount != null ? season?.DecFromDb((long)f.NetAmount) : null;
@@ -161,6 +159,8 @@ namespace Elwig.Models.Dtos {
         public long? TotalAmount { get; set; }
         [Column("variety")]
         public required string Variety { get; set; }
+        [Column("type")]
+        public required string Type { get; set; }
         [Column("attribute")]
         public string? Attribute { get; set; }
         [Column("cultivation")]

Elwig/Models/Dtos/MemberDeliveryData.cs

@@ -8,7 +8,7 @@ namespace Elwig.Models.Dtos {
     public class MemberDeliveryData : DataTable<MemberDeliveryRow> {
 
         private static readonly (string, string, string?, int?)[] FieldNames = [
-          ("MgNr", "MgNr.", null, 12),
+            ("MgNr", "MgNr.", null, 12),
             ("Name1", "Name", null, 40),
             ("Name2", "Vorname", null, 40),
             ("Address", "Adresse", null, 60),

Elwig/Models/Dtos/MemberListData.cs

@@ -19,7 +19,7 @@ namespace Elwig.Models.Dtos {
             ("Locality", "Ort", null, 60),
             ("DefaultKg", "Stammgemeinde", null, 60),
             ("Branch", "Zweigstelle", null, 40),
-            ("BusinessShares", "GA", null, 10),
+            ("SharesActive", "GA", null, 10),
             ("BillingName", "Rechnungsname", null, 60),
             ("BillingAddress", "Rechnungsadresse", null, 60),
             ("BillingPlz", "PLZ", null, 10),
@@ -66,7 +66,10 @@ namespace Elwig.Models.Dtos {
         public string? Name2;
         public string? DefaultKg;
         public string? Branch;
-        public int BusinessShares;
+        public int Shares;
+        public int SharesRed;
+        public int SharesWhite;
+        public int SharesActive;
         public string Address;
         public int Plz;
         public string Locality;
@@ -98,7 +101,10 @@ namespace Elwig.Models.Dtos {
             Name2 = m.AdministrativeName2;
             DefaultKg = m.DefaultKg?.Name;
             Branch = m.Branch?.Name;
-            BusinessShares = m.BusinessShares;
+            Shares = m.Shares;
+            SharesRed = m.SharesRed;
+            SharesWhite = m.SharesWhite;
+            SharesActive = Shares + SharesRed + SharesWhite;
             Address = m.Address;
             Plz = m.PostalDest.AtPlz!.Plz;
             Locality = m.PostalDest.AtPlz!.Ort.Name;

Elwig/Models/Dtos/OverUnderDeliveryData.cs

@@ -13,35 +13,74 @@ namespace Elwig.Models.Dtos {
             ("Address", "Adresse", null, 60),
             ("Plz", "PLZ", null, 10),
             ("Locality", "Ort", null, 60),
-            ("BusinessShares", "GA", null, 10),
+            ("Shares", "GA", null, 10),
             ("DeliveryObligation", "Lieferpflicht", "kg", 22),
             ("DeliveryRight", "Lieferrecht", "kg", 22),
-            ("Weight", "Geliefert", "kg", 22),
+            ("WeightTotal", "Geliefert", "kg", 22),
             ("OverUnderDelivery", "Über-/Unterliefert", "kg|%", 34),
         ];
 
+        private static readonly (string, string, string?, int)[] FieldNamesRed = [
+            ("MgNr", "MgNr.", null, 12),
+            ("Name1", "Name", null, 40),
+            ("Name2", "Vorname", null, 40),
+            ("Address", "Adresse", null, 60),
+            ("Plz", "PLZ", null, 10),
+            ("Locality", "Ort", null, 60),
+            ("SharesRed", "GA", null, 10),
+            ("DeliveryObligationRed", "Lieferpflicht", "kg", 22),
+            ("DeliveryRightRed", "Lieferrecht", "kg", 22),
+            ("WeightRed", "Geliefert", "kg", 22),
+            ("OverUnderDeliveryRed", "Über-/Unterliefert", "kg|%", 34),
+        ];
+
+        private static readonly (string, string, string?, int)[] FieldNamesWhite = [
+            ("MgNr", "MgNr.", null, 12),
+            ("Name1", "Name", null, 40),
+            ("Name2", "Vorname", null, 40),
+            ("Address", "Adresse", null, 60),
+            ("Plz", "PLZ", null, 10),
+            ("Locality", "Ort", null, 60),
+            ("SharesWhite", "GA", null, 10),
+            ("DeliveryObligationWhite", "Lieferpflicht", "kg", 22),
+            ("DeliveryRightWhite", "Lieferrecht", "kg", 22),
+            ("WeightWhite", "Geliefert", "kg", 22),
+            ("OverUnderDeliveryWhite", "Über-/Unterliefert", "kg|%", 34),
+        ];
+
         public OverUnderDeliveryData(IEnumerable<OverUnderDeliveryRow> rows, int year) :
             base($"Über-Unterlieferungen", $"Über- und Unterlieferungen laut gezeichneten Geschäftsanteilen {year}", rows, FieldNames) {
         }
 
-        public static async Task<OverUnderDeliveryData> ForSeason(DbSet<OverUnderDeliveryRow> table, int year) {
+        public OverUnderDeliveryData(IEnumerable<OverUnderDeliveryRow> rows, int year, string mode) :
+            base($"Über-Unterlieferungen-{(mode == "R" ? "rot" : "weiß")}", $"Über- und Unterlieferungen laut gezeichneten Geschäftsanteilen {(mode == "R" ? "rot" : "weiß")} {year}", rows,
+                mode == "R" ? FieldNamesRed : FieldNamesWhite) {
+        }
+
+        public static async Task<(OverUnderDeliveryData Total, OverUnderDeliveryData Red, OverUnderDeliveryData White)> ForSeason(DbSet<OverUnderDeliveryRow> table, int year) {
             var rows = await table.FromSql($"""
                 SELECT m.mgnr, m.name AS name_1,
                        COALESCE(m.prefix || ' ', '') || m.given_name ||
                        COALESCE(' ' || m.middle_names, '') || COALESCE(' ' || m.suffix, '') AS name_2,
-                       p.plz, o.name AS ort, m.address, m.business_shares,
-                       m.business_shares * s.min_kg_per_bs AS min_kg,
-                       m.business_shares * s.max_kg_per_bs AS max_kg,
-                       COALESCE(SUM(d.weight), 0) AS sum
+                       p.plz, o.name AS ort, m.address, h.shares, h.shares_red, h.shares_white,
+                       h.shares * COALESCE(s.min_kg_per_share, 0) AS min_kg,
+                       h.shares * COALESCE(s.max_kg_per_share, 0) AS max_kg,
+                       h.shares_red * COALESCE(s.min_kg_per_share_red, s.min_kg_per_share, 0) AS min_kg_red,
+                       h.shares_red * COALESCE(s.max_kg_per_share_red, s.max_kg_per_share, 0) AS max_kg_red,
+                       h.shares_white * COALESCE(s.min_kg_per_share_white, s.min_kg_per_share, 0) AS min_kg_white,
+                       h.shares_white * COALESCE(s.max_kg_per_share_white, s.max_kg_per_share, 0) AS max_kg_white,
+                       COALESCE(d.weight_total, 0) AS weight_total,
+                       COALESCE(d.weight_red, 0) AS weight_red,
+                       COALESCE(d.weight_white, 0) AS weight_white
                 FROM season s, member m
                     LEFT JOIN AT_plz_dest p ON p.id = m.postal_dest
                     LEFT JOIN AT_ort o ON o.okz = p.okz
-                    LEFT JOIN v_delivery d ON (d.year, d.mgnr) = (s.year, m.mgnr)
-                WHERE s.year = {year} AND (m.active = TRUE OR d.weight > 0)
-                GROUP BY s.year, m.mgnr
-                ORDER BY 100.0 * sum / max_kg, m.mgnr
+                    LEFT JOIN v_member_history h ON (h.year, h.mgnr) = (s.year, m.mgnr)
+                    LEFT JOIN v_stat_member d ON (d.year, d.mgnr) = (s.year, m.mgnr)
+                WHERE s.year = {year} AND (m.active = TRUE OR d.weight_total > 0)
+                ORDER BY 100.0 * weight_total / (max_kg + max_kg_red + max_kg_white), m.mgnr
                 """).ToListAsync();
-            return new OverUnderDeliveryData(rows, year);
+            return (new OverUnderDeliveryData(rows, year), new OverUnderDeliveryData(rows, year, "R"), new OverUnderDeliveryData(rows, year, "W"));
         }
     }
 
@@ -61,17 +100,41 @@ namespace Elwig.Models.Dtos {
         public required string LocalityFull { get; set; }
         [NotMapped]
         public string Locality => LocalityFull.Split(",")[0];
-        [Column("business_shares")]
-        public int BusinessShares { get; set; }
+        [Column("shares")]
+        public int Shares { get; set; }
+        [Column("shares_red")]
+        public int SharesRed { get; set; }
+        [Column("shares_white")]
+        public int SharesWhite { get; set; }
         [Column("min_kg")]
         public int DeliveryObligation { get; set; }
         [Column("max_kg")]
         public int DeliveryRight { get; set; }
-        [Column("sum")]
-        public int Weight { get; set; }
         [NotMapped]
         public (int? Kg, double? Percent) OverUnderDelivery =>
-            Weight < DeliveryObligation ? (Weight - DeliveryObligation, Weight * 100.0 / DeliveryObligation - 100.0) :
-            Weight > DeliveryRight ? (Weight - DeliveryRight, Weight * 100.0 / DeliveryRight - 100.0) : (null, null);
+            WeightTotal < DeliveryObligation ? (WeightTotal - DeliveryObligation, WeightTotal * 100.0 / DeliveryObligation - 100.0) :
+            WeightTotal > DeliveryRight ? (WeightTotal - DeliveryRight, WeightTotal * 100.0 / DeliveryRight - 100.0) : (null, null);
+        [Column("min_kg_red")]
+        public int DeliveryObligationRed { get; set; }
+        [Column("max_kg_red")]
+        public int DeliveryRightRed { get; set; }
+        [NotMapped]
+        public (int? Kg, double? Percent) OverUnderDeliveryRed =>
+            WeightRed < DeliveryObligationRed ? (WeightRed - DeliveryObligationRed, WeightRed * 100.0 / DeliveryObligationRed - 100.0) :
+            WeightRed > DeliveryRightRed ? (WeightRed - DeliveryRightRed, WeightRed * 100.0 / DeliveryRightRed - 100.0) : (null, null);
+        [Column("min_kg_white")]
+        public int DeliveryObligationWhite { get; set; }
+        [Column("max_kg_white")]
+        public int DeliveryRightWhite { get; set; }
+        [NotMapped]
+        public (int? Kg, double? Percent) OverUnderDeliveryWhite =>
+            WeightWhite < DeliveryObligationWhite ? (WeightWhite - DeliveryObligationWhite, WeightWhite * 100.0 / DeliveryObligationWhite - 100.0) :
+            WeightWhite > DeliveryRightWhite ? (WeightWhite - DeliveryRightWhite, WeightWhite * 100.0 / DeliveryRightWhite - 100.0) : (null, null);
+        [Column("weight_total")]
+        public int WeightTotal { get; set; }
+        [Column("weight_red")]
+        public int WeightRed { get; set; }
+        [Column("weight_white")]
+        public int WeightWhite { get; set; }
     }
 }

Elwig/Models/Entities/Member.cs

@@ -42,6 +42,8 @@ namespace Elwig.Models.Entities {
         [NotMapped]
         public string ShortName => (!string.IsNullOrWhiteSpace(GivenName) ? $"{GivenName} " : "") + Name;
         [NotMapped]
+        public string FullAdministrativeName => $"{AdministrativeName} ({MgNr})";
+        [NotMapped]
         public string AdministrativeName => AdministrativeName1 + (!string.IsNullOrWhiteSpace(AdministrativeName2) ? $" {AdministrativeName2}" : "");
         [NotMapped]
         public string AdministrativeName1 => IsJuridicalPerson ? Name : Name.Replace('ß', 'ẞ').ToUpper();
@@ -67,8 +69,20 @@ namespace Elwig.Models.Entities {
             set => ExitDateString = value?.ToString("yyyy-MM-dd");
         }
 
-        [Column("business_shares")]
-        public int BusinessShares { get; set; }
+        [Column("shares")]
+        public int Shares { get; set; }
+
+        [Column("shares_red")]
+        public int SharesRed { get; set; }
+
+        [Column("shares_white")]
+        public int SharesWhite { get; set; }
+
+        [Column("shares_dormant")]
+        public int SharesDormant { get; set; }
+
+        [NotMapped]
+        public int SharesActive => Shares + SharesRed + SharesWhite;
 
         [Column("accounting_nr")]
         public string? AccountingNr { get; set; }
@@ -189,9 +203,14 @@ namespace Elwig.Models.Entities {
         [InverseProperty(nameof(BillingAddr.Member))]
         public virtual BillingAddr? BillingAddress { get; private set; }
 
-        [InverseProperty(nameof(Delivery.Member))]
+        [InverseProperty(nameof(DeliveryAncmt.Member))]
         public virtual ICollection<DeliveryAncmt> Announcements { get; private set; } = null!;
 
+        [InverseProperty(nameof(MemberHistory.FromMember))]
+        public virtual ICollection<MemberHistory> HistoryFrom { get; private set; } = null!;
+        [InverseProperty(nameof(MemberHistory.ToMember))]
+        public virtual ICollection<MemberHistory> HistoryTo { get; private set; } = null!;
+
         [InverseProperty(nameof(Delivery.Member))]
         public virtual ICollection<Delivery> Deliveries { get; private set; } = null!;
 

Elwig/Models/Entities/MemberHistory.cs

@@ -1,31 +1,127 @@
+using Elwig.Helpers;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.ComponentModel.DataAnnotations.Schema;
 
 namespace Elwig.Models.Entities {
-    [Table("member_history"), PrimaryKey("MgNr", "DateString", "Type")]
+    [Table("member_history"), PrimaryKey("HistNr")]
     public class MemberHistory {
-        [Column("mgnr")]
-        public int MgNr { get; set; }
 
-        [Column("date")]
-        public required string DateString { get; set; }
+        public const string REASON_PURCHASE     = "purchase";      // Kauf
+        public const string REASON_CONVERT      = "convert";       // Änderung
+        public const string REASON_TRANSFER     = "transfer";      // Übertragung
+        public const string REASON_PRESCRIPTION = "prescription";  // Vorschreibung
+        public const string REASON_EXCLUSION    = "exclusion";     // Ausschluss
+        public const string REASON_DECEASED     = "deceased";      // Tod
+        public const string REASON_RETIREMENT   = "retirement";    // Kündigung/stilllegen
+        public const string REASON_PAYOUT       = "payout";        // Auszahlung
+
+        [Column("histnr")]
+        public int HistNr { get; set; }
+
+        [Column("from_mgnr")]
+        public int? FromMgNr { get; set; }
+        [Column("from_type")]
+        public int? FromTypeValue { get; set; }
         [NotMapped]
-        public DateOnly Date {
-            get => DateOnly.ParseExact(DateString, "yyyy-MM-dd");
+        public BusinessShareType? FromType {
+            get => (BusinessShareType?)FromTypeValue;
+            set => FromTypeValue = (int?)value;
+        }
+
+        [Column("to_mgnr")]
+        public int? ToMgNr { get; set; }
+        [Column("to_type")]
+        public int? ToTypeValue { get; set; }
+        [NotMapped]
+        public BusinessShareType? ToType {
+            get => (BusinessShareType?)ToTypeValue;
+            set => ToTypeValue = (int?)value;
+        }
+
+        [Column("date_notice")]
+        public required string DateNoticeString { get; set; }
+        [NotMapped]
+        public DateOnly DateNotice {
+            get => DateOnly.ParseExact(DateNoticeString, "yyyy-MM-dd");
             set => value.ToString("yyyy-MM-dd");
         }
 
-        [Column("type")]
-        public required string Type { get; set; }
+        [Column("date_effective")]
+        public required string DateEffectiveString { get; set; }
+        [NotMapped]
+        public DateOnly DateEffective {
+            get => DateOnly.ParseExact(DateEffectiveString, "yyyy-MM-dd");
+            set => value.ToString("yyyy-MM-dd");
+        }
 
-        [Column("business_shares")]
-        public int BusinessShares { get; set; }
+        [Column("reason")]
+        public required string Reason { get; set; }
+        [NotMapped]
+        public string ReasonPretty => Reason switch {
+            REASON_PURCHASE     => "Kauf",
+            REASON_CONVERT      => "Änderung",
+            REASON_TRANSFER     => "Übertragung",
+            REASON_PRESCRIPTION => "Vorschreibung",
+            REASON_EXCLUSION    => "Ausschluss",
+            REASON_DECEASED     => "Tod",
+            REASON_RETIREMENT   => "Kündigung",
+            REASON_PAYOUT       => "Auszahlung",
+            _ => Reason,
+        };
+
+        [Column("source")]
+        public required string Source { get; set; }
+
+        [Column("shares")]
+        public int Shares { get; set; }
+
+        [Column("signed")]
+        public bool MemberHasSigned { get; set; }
+
+        [Column("value_per_share")]
+        public long? ValuePerShareValue { get; set; }
+        [NotMapped]
+        public decimal? ValuePerShare {
+            get => ValuePerShareValue != null ? Utils.DecFromDb(ValuePerShareValue.Value, 2) : null;
+            set => ValuePerShareValue = value != null ? Utils.DecToDb(value.Value, 2) : null;
+        }
+
+        [NotMapped]
+        public decimal? TotalValue => Shares * ValuePerShare;
+
+        [Column("currency")]
+        public string? CurrencyCode { get; set; }
+
+        [Column("deduct_year")]
+        public int? DeductYear { get; set; }
 
         [Column("comment")]
         public string? Comment { get; set; }
 
-        [ForeignKey("MgNr")]
-        public virtual Member Member { get; private set; } = null!;
+        public string FormatReasonPhrase(int mgnr) {
+            if (Reason == REASON_TRANSFER) {
+                if (FromMgNr == mgnr) {
+                    return $"{ReasonPretty} an {ToMember?.FullAdministrativeName ?? "Nachfolger"}" + (Comment != null ? $", {Comment}" : "");
+                } else if (ToMgNr == mgnr) {
+                    return $"{ReasonPretty} von {FromMember?.FullAdministrativeName ?? "Vorgänger"}" + (Comment != null ? $", {Comment}" : "");
+                }
+            }
+            return ReasonPretty + (Comment != null ? $", {Comment}" : "");
+        }
+
+        [NotMapped]
+        public int? PoVMgNr { get; set; }
+        [NotMapped]
+        public string PoVReasonPhrase => FormatReasonPhrase(PoVMgNr ?? 0);
+
+        [ForeignKey("FromMgNr")]
+        public virtual Member? FromMember { get; private set; } = null!;
+
+        [ForeignKey("ToMgNr")]
+        public virtual Member? ToMember { get; private set; } = null!;
+
+        [ForeignKey("CurrencyCode")]
+        public virtual Currency Currency { get; private set; } = null!;
     }
 }

Elwig/Models/Entities/Season.cs

@@ -25,11 +25,20 @@ namespace Elwig.Models.Entities {
         [Column("vat_flatrate")]
         public double VatFlatrate { get; set; }
 
-        [Column("min_kg_per_bs")]
-        public int MinKgPerBusinessShare { get; set; }
+        [Column("min_kg_per_share")]
+        public int? MinKgPerShare { get; set; }
+        [Column("max_kg_per_share")]
+        public int? MaxKgPerShare { get; set; }
 
-        [Column("max_kg_per_bs")]
-        public int MaxKgPerBusinessShare { get; set; }
+        [Column("min_kg_per_share_red")]
+        public int? MinKgPerShareRed { get; set; }
+        [Column("max_kg_per_share_red")]
+        public int? MaxKgPerShareRed { get; set; }
+
+        [Column("min_kg_per_share_white")]
+        public int? MinKgPerShareWhite { get; set; }
+        [Column("max_kg_per_share_white")]
+        public int? MaxKgPerShareWhite { get; set; }
 
         [Column("penalty_per_kg")]
         public long? PenaltyPerKgValue { get; set; }
@@ -55,23 +64,23 @@ namespace Elwig.Models.Entities {
             set => PenaltyNoneValue = value != null ? DecToDb(value.Value) : null;
         }
 
-        [Column("penalty_per_bs_amount")]
-        public long? PenaltyPerBsAmountValue { get; set; }
+        [Column("penalty_per_share_amount")]
+        public long? PenaltyPerShareAmountValue { get; set; }
         [NotMapped]
-        public decimal? PenaltyPerBsAmount {
-            get => PenaltyPerBsAmountValue != null ? DecFromDb(PenaltyPerBsAmountValue.Value) : null;
-            set => PenaltyPerBsAmountValue = value != null ? DecToDb(value.Value) : null;
+        public decimal? PenaltyPerShareAmount {
+            get => PenaltyPerShareAmountValue != null ? DecFromDb(PenaltyPerShareAmountValue.Value) : null;
+            set => PenaltyPerShareAmountValue = value != null ? DecToDb(value.Value) : null;
         }
 
-        [Column("penalty_per_bs_none")]
-        public long? PenaltyPerBsNoneValue { get; set; }
+        [Column("penalty_per_share_none")]
+        public long? PenaltyPerShareNoneValue { get; set; }
         [NotMapped]
-        public decimal? PenaltyPerBsNone {
-            get => PenaltyPerBsNoneValue != null ? DecFromDb(PenaltyPerBsNoneValue.Value) : null;
-            set => PenaltyPerBsNoneValue = value != null ? DecToDb(value.Value) : null;
+        public decimal? PenaltyPerShareNone {
+            get => PenaltyPerShareNoneValue != null ? DecFromDb(PenaltyPerShareNoneValue.Value) : null;
+            set => PenaltyPerShareNoneValue = value != null ? DecToDb(value.Value) : null;
         }
 
-        [Column("bs_value")]
+        [Column("share_value")]
         public long? BusinessShareValueValue { get; set; }
         [NotMapped]
         public decimal? BusinessShareValue {

Elwig/Resources/Sql/38-39.sql

@@ -0,0 +1,8 @@
+-- schema version 38 to 39
+
+PRAGMA writable_schema = ON;
+UPDATE sqlite_schema SET sql = REPLACE(sql, '{2,}', '{2,64}')
+WHERE type = 'table' AND name = 'member_email_address';
+PRAGMA writable_schema = OFF;
+
+UPDATE wb_gem SET hkid = 'WLLB' WHERE gkz IN (10710, 10723);

Elwig/Resources/Sql/39-40.sql

@@ -0,0 +1,326 @@
+-- schema version 39 to 40
+
+PRAGMA writable_schema = ON;
+
+ALTER TABLE member RENAME COLUMN business_shares TO shares;
+ALTER TABLE member ADD COLUMN shares_red       INTEGER NOT NULL DEFAULT 0 CHECK (shares_red >= 0);
+ALTER TABLE member ADD COLUMN shares_white     INTEGER NOT NULL DEFAULT 0 CHECK (shares_white >= 0);
+ALTER TABLE member ADD COLUMN shares_dormant   INTEGER NOT NULL DEFAULT 0 CHECK (shares_dormant >= 0);
+
+UPDATE sqlite_schema SET sql = REPLACE(sql, 'shares  INTEGER NOT NULL DEFAULT 0', 'shares           INTEGER NOT NULL DEFAULT 0 CHECK (shares >= 0)')
+WHERE type = 'table' AND name = 'member';
+
+UPDATE client_parameter SET value = '0' WHERE param = 'ENABLE_TIME_TRIGGERS';
+UPDATE member
+SET shares_dormant = shares + shares_red + shares_white,
+    shares = 0, shares_red = 0, shares_white = 0
+WHERE NOT active;
+UPDATE client_parameter SET value = '1' WHERE param = 'ENABLE_TIME_TRIGGERS';
+
+CREATE TABLE member_history_new (
+    histnr          INTEGER NOT NULL,
+    from_mgnr       INTEGER,
+    from_type       INTEGER,
+    to_mgnr         INTEGER,
+    to_type         INTEGER,
+    date_notice     TEXT    NOT NULL CHECK (date_notice    REGEXP '^[1-9][0-9]{3}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$') DEFAULT CURRENT_DATE,
+    date_effective  TEXT    NOT NULL CHECK (date_effective REGEXP '^[1-9][0-9]{3}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$') DEFAULT CURRENT_DATE,
+    reason          TEXT    NOT NULL CHECK (reason         REGEXP '^[a-z_]+$'),
+    source          TEXT    NOT NULL CHECK (source         REGEXP '^[a-z_]+$'),
+
+    shares          INTEGER NOT NULL CHECK (shares > 0),
+    signed          INTEGER NOT NULL CHECK (signed IN (TRUE, FALSE)) DEFAULT FALSE,
+    value_per_share INTEGER DEFAULT NULL,
+    currency        TEXT    DEFAULT NULL,
+    deduct_year     INTEGER DEFAULT NULL,
+    comment         TEXT    DEFAULT NULL,
+
+    CONSTRAINT pk_member_history PRIMARY KEY (histnr),
+    CONSTRAINT fk_member_history_member_from FOREIGN KEY (from_mgnr) REFERENCES member (mgnr)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT,
+    CONSTRAINT fk_member_history_member_to FOREIGN KEY (to_mgnr) REFERENCES member (mgnr)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT,
+    CONSTRAINT fk_member_history_currency FOREIGN KEY (currency) REFERENCES currency (code)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT,
+    CONSTRAINT c_member_history CHECK ((from_mgnr IS NOT NULL OR to_mgnr IS NOT NULL) AND
+                                       ((from_mgnr IS NULL AND from_type IS NULL) OR (from_mgnr IS NOT NULL AND from_type IS NOT NULL)) AND
+                                       ((to_mgnr IS NULL AND to_type IS NULL) OR (to_mgnr IS NOT NULL AND to_type IS NOT NULL)))
+) STRICT;
+
+INSERT INTO member_history_new (histnr, from_mgnr, from_type, to_mgnr, to_type, date_notice, date_effective, reason, source, shares, value_per_share, currency, deduct_year, comment)
+SELECT ROW_NUMBER() OVER(ORDER BY h.date, h.mgnr), NULL, NULL, h.mgnr, 1, h.date, h.date,
+       IIF(h.type = 'auto', 'prescription', h.type), 'elwig', h.business_shares, s.bs_value / POW(10, s.precision - 2), s.currency,
+       IIF(h.type = 'auto', s.year, NULL), 'automatische Nachzeichnung'
+FROM member_history h
+JOIN season s ON s.year = SUBSTR(h.date, 1, 4);
+
+PRAGMA foreign_keys = OFF;
+DROP TABLE member_history;
+ALTER TABLE member_history_new RENAME TO member_history;
+PRAGMA foreign_keys = ON;
+
+CREATE TRIGGER t_member_history_i_member
+    AFTER INSERT ON member_history FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_MEMBER_HISTORY_TRIGGERS') = 1
+BEGIN
+    UPDATE member SET shares         = shares         - NEW.shares WHERE mgnr = NEW.from_mgnr AND NEW.from_type = 1;
+    UPDATE member SET shares_red     = shares_red     - NEW.shares WHERE mgnr = NEW.from_mgnr AND NEW.from_type = 2;
+    UPDATE member SET shares_white   = shares_white   - NEW.shares WHERE mgnr = NEW.from_mgnr AND NEW.from_type = 3;
+    UPDATE member SET shares_dormant = shares_dormant - NEW.shares WHERE mgnr = NEW.from_mgnr AND NEW.from_type = 9;
+    UPDATE member SET shares         = shares         + NEW.shares WHERE mgnr = NEW.to_mgnr   AND NEW.to_type   = 1;
+    UPDATE member SET shares_red     = shares_red     + NEW.shares WHERE mgnr = NEW.to_mgnr   AND NEW.to_type   = 2;
+    UPDATE member SET shares_white   = shares_white   + NEW.shares WHERE mgnr = NEW.to_mgnr   AND NEW.to_type   = 3;
+    UPDATE member SET shares_dormant = shares_dormant + NEW.shares WHERE mgnr = NEW.to_mgnr   AND NEW.to_type   = 9;
+END;
+
+CREATE TRIGGER t_member_history_u_member
+    AFTER UPDATE OF from_mgnr, from_type, to_mgnr, to_type, shares ON member_history FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_MEMBER_HISTORY_TRIGGERS') = 1
+BEGIN
+    UPDATE member SET shares         = shares         + OLD.shares WHERE mgnr = OLD.from_mgnr AND OLD.from_type = 1;
+    UPDATE member SET shares_red     = shares_red     + OLD.shares WHERE mgnr = OLD.from_mgnr AND OLD.from_type = 2;
+    UPDATE member SET shares_white   = shares_white   + OLD.shares WHERE mgnr = OLD.from_mgnr AND OLD.from_type = 3;
+    UPDATE member SET shares_dormant = shares_dormant + OLD.shares WHERE mgnr = OLD.from_mgnr AND OLD.from_type = 9;
+    UPDATE member SET shares         = shares         - OLD.shares WHERE mgnr = OLD.to_mgnr   AND OLD.to_type   = 1;
+    UPDATE member SET shares_red     = shares_red     - OLD.shares WHERE mgnr = OLD.to_mgnr   AND OLD.to_type   = 2;
+    UPDATE member SET shares_white   = shares_white   - OLD.shares WHERE mgnr = OLD.to_mgnr   AND OLD.to_type   = 3;
+    UPDATE member SET shares_dormant = shares_dormant - OLD.shares WHERE mgnr = OLD.to_mgnr   AND OLD.to_type   = 9;
+    UPDATE member SET shares         = shares         - NEW.shares WHERE mgnr = NEW.from_mgnr AND NEW.from_type = 1;
+    UPDATE member SET shares_red     = shares_red     - NEW.shares WHERE mgnr = NEW.from_mgnr AND NEW.from_type = 2;
+    UPDATE member SET shares_white   = shares_white   - NEW.shares WHERE mgnr = NEW.from_mgnr AND NEW.from_type = 3;
+    UPDATE member SET shares_dormant = shares_dormant - NEW.shares WHERE mgnr = NEW.from_mgnr AND NEW.from_type = 9;
+    UPDATE member SET shares         = shares         + NEW.shares WHERE mgnr = NEW.to_mgnr   AND NEW.to_type   = 1;
+    UPDATE member SET shares_red     = shares_red     + NEW.shares WHERE mgnr = NEW.to_mgnr   AND NEW.to_type   = 2;
+    UPDATE member SET shares_white   = shares_white   + NEW.shares WHERE mgnr = NEW.to_mgnr   AND NEW.to_type   = 3;
+    UPDATE member SET shares_dormant = shares_dormant + NEW.shares WHERE mgnr = NEW.to_mgnr   AND NEW.to_type   = 9;
+END;
+
+CREATE TRIGGER t_member_history_d_member
+    AFTER DELETE ON member_history FOR EACH ROW
+    WHEN (SELECT value FROM client_parameter WHERE param = 'ENABLE_MEMBER_HISTORY_TRIGGERS') = 1
+BEGIN
+    UPDATE member SET shares         = shares         + OLD.shares WHERE mgnr = OLD.from_mgnr AND OLD.from_type = 1;
+    UPDATE member SET shares_red     = shares_red     + OLD.shares WHERE mgnr = OLD.from_mgnr AND OLD.from_type = 2;
+    UPDATE member SET shares_white   = shares_white   + OLD.shares WHERE mgnr = OLD.from_mgnr AND OLD.from_type = 3;
+    UPDATE member SET shares_dormant = shares_dormant + OLD.shares WHERE mgnr = OLD.from_mgnr AND OLD.from_type = 9;
+    UPDATE member SET shares         = shares         - OLD.shares WHERE mgnr = OLD.to_mgnr   AND OLD.to_type   = 1;
+    UPDATE member SET shares_red     = shares_red     - OLD.shares WHERE mgnr = OLD.to_mgnr   AND OLD.to_type   = 2;
+    UPDATE member SET shares_white   = shares_white   - OLD.shares WHERE mgnr = OLD.to_mgnr   AND OLD.to_type   = 3;
+    UPDATE member SET shares_dormant = shares_dormant - OLD.shares WHERE mgnr = OLD.to_mgnr   AND OLD.to_type   = 9;
+END;
+
+INSERT INTO client_parameter (param, value) VALUES ('ENABLE_MEMBER_HISTORY_TRIGGERS', '1');
+
+CREATE TABLE season_new (
+    year           INTEGER NOT NULL CHECK (year >= 1000 AND year <= 9999),
+    currency       TEXT    NOT NULL,
+    precision      INTEGER NOT NULL DEFAULT 4,
+
+    max_kg_per_ha  INTEGER NOT NULL DEFAULT 10000,
+    vat_normal     REAL    NOT NULL DEFAULT 0.10,
+    vat_flatrate   REAL    NOT NULL DEFAULT 0.13,
+
+    min_kg_per_share          INTEGER  DEFAULT NULL,
+    max_kg_per_share          INTEGER  DEFAULT NULL,
+    min_kg_per_share_red      INTEGER  DEFAULT NULL,
+    max_kg_per_share_red      INTEGER  DEFAULT NULL,
+    min_kg_per_share_white    INTEGER  DEFAULT NULL,
+    max_kg_per_share_white    INTEGER  DEFAULT NULL,
+    penalty_per_kg            INTEGER  DEFAULT NULL,
+    penalty_amount            INTEGER  DEFAULT NULL,
+    penalty_none              INTEGER  DEFAULT NULL,
+    penalty_per_share_amount  INTEGER  DEFAULT NULL,
+    penalty_per_share_none    INTEGER  DEFAULT NULL,
+    share_value               INTEGER,
+
+    start_date     TEXT CHECK (start_date REGEXP '^[1-9][0-9]{3}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$'),
+    end_date       TEXT CHECK (end_date   REGEXP '^[1-9][0-9]{3}-(0[1-9]|1[012])-(0[1-9]|[12][0-9]|3[01])$'),
+    calc_mode      INTEGER NOT NULL DEFAULT 0,
+
+    CONSTRAINT pk_season PRIMARY KEY (year),
+    CONSTRAINT fk_season_currency FOREIGN KEY (currency) REFERENCES currency (code)
+        ON UPDATE CASCADE
+        ON DELETE RESTRICT
+) STRICT;
+
+INSERT INTO season_new (year, currency, precision, max_kg_per_ha, vat_normal, vat_flatrate, min_kg_per_share, max_kg_per_share, penalty_per_kg, penalty_amount, penalty_none, penalty_per_share_amount, penalty_per_share_none, share_value, start_date, end_date, calc_mode)
+SELECT year, currency, precision, max_kg_per_ha, vat_normal, vat_flatrate, min_kg_per_bs, max_kg_per_bs, penalty_per_kg, penalty_amount, penalty_none, penalty_per_bs_amount, penalty_per_bs_none, bs_value, start_date, end_date, calc_mode
+FROM season;
+
+PRAGMA foreign_keys = OFF;
+DROP TABLE season;
+ALTER TABLE season_new RENAME TO season;
+PRAGMA foreign_keys = ON;
+
+DROP VIEW v_delivery;
+CREATE VIEW v_delivery AS
+SELECT p.year, p.did, p.dpnr,
+       d.date, d.time, d.zwstid, d.lnr, d.lsnr,
+       m.mgnr, m.name, m.given_name,
+       v.sortid, v.type, a.attrid, p.cultid,
+       p.weight, p.kmw, ROUND(p.kmw * (4.54 + 0.022 * p.kmw), 0) AS oe, p.qualid,
+       p.hkid, p.kgnr, p.rdnr,
+       p.net_weight, p.gebunden,
+       p.qualid IN (SELECT l.qualid FROM wine_quality_level l WHERE NOT l.predicate AND (p.kmw >= l.min_kmw OR l.min_kmw IS NULL) ORDER BY l.min_kmw DESC LIMIT 1,100) AS abgewertet,
+       p.qualid NOT IN ('WEI', 'RSW', 'LDW') AS min_quw,
+       IIF(a.strict, COALESCE(a.fill_lower, 0), 0) AS attribute_prio,
+       GROUP_CONCAT(o.modid) AS modifiers,
+       d.comment, p.comment AS part_comment
+FROM delivery_part p
+    JOIN delivery d ON (d.year, d.did) = (p.year, p.did)
+    JOIN member m ON m.mgnr = d.mgnr
+    LEFT JOIN wine_variety v ON v.sortid = p.sortid
+    LEFT JOIN wine_attribute a ON a.attrid = p.attrid
+    LEFT JOIN delivery_part_modifier o ON (o.year, o.did, o.dpnr) = (p.year, p.did, p.dpnr)
+GROUP BY p.year, p.did, p.dpnr
+ORDER BY p.year, p.did, p.dpnr, o.modid;
+
+DROP VIEW v_stat_season;
+CREATE VIEW v_stat_season AS
+SELECT year,
+       SUM(weight) AS weight_total,
+       SUM(IIF(type = 'R', weight, 0)) AS weight_red,
+       SUM(IIF(type = 'W', weight, 0)) AS weight_white,
+       ROUND(SUM(kmw * weight) / SUM(weight), 2) AS kmw,
+       ROUND(SUM(oe * weight) / SUM(weight), 1) AS oe,
+       COUNT(DISTINCT did) AS lieferungen,
+       COUNT(DISTINCT mgnr) AS mitglieder
+FROM v_delivery
+GROUP BY year
+ORDER BY year;
+
+DROP VIEW v_stat_sort;
+CREATE VIEW v_stat_variety AS
+SELECT year, sortid,
+       SUM(weight) AS weight_total,
+       SUM(IIF(type = 'R', weight, 0)) AS weight_red,
+       SUM(IIF(type = 'W', weight, 0)) AS weight_white,
+       ROUND(SUM(kmw * weight) / SUM(weight), 2) AS kmw,
+       ROUND(SUM(oe * weight) / SUM(weight), 1) AS oe,
+       COUNT(DISTINCT did) AS lieferungen,
+       COUNT(DISTINCT mgnr) AS mitglieder
+FROM v_delivery
+GROUP BY year, sortid
+ORDER BY year, sortid;
+
+DROP VIEW v_stat_attr;
+CREATE VIEW v_stat_attr AS
+SELECT year, attrid,
+       SUM(weight) AS weight_total,
+       SUM(IIF(type = 'R', weight, 0)) AS weight_red,
+       SUM(IIF(type = 'W', weight, 0)) AS weight_white,
+       ROUND(SUM(kmw * weight) / SUM(weight), 2) AS kmw,
+       ROUND(SUM(oe * weight) / SUM(weight), 1) AS oe,
+       COUNT(DISTINCT did) AS lieferungen,
+       COUNT(DISTINCT mgnr) AS mitglieder
+FROM v_delivery
+GROUP BY year, attrid
+ORDER BY year, attrid;
+
+DROP VIEW v_stat_sort_attr;
+CREATE VIEW v_stat_variety_attr AS
+SELECT year, sortid, attrid,
+       SUM(weight) AS weight_total,
+       SUM(IIF(type = 'R', weight, 0)) AS weight_red,
+       SUM(IIF(type = 'W', weight, 0)) AS weight_white,
+       ROUND(SUM(kmw * weight) / SUM(weight), 2) AS kmw,
+       ROUND(SUM(oe * weight) / SUM(weight), 1) AS oe,
+       COUNT(DISTINCT did) AS lieferungen,
+       COUNT(DISTINCT mgnr) AS mitglieder
+FROM v_delivery
+GROUP BY year, sortid, attrid
+ORDER BY year, sortid, attrid;
+
+DROP VIEW v_stat_member;
+CREATE VIEW v_stat_member AS
+SELECT year, mgnr,
+       SUM(weight) AS weight_total,
+       SUM(IIF(type = 'R', weight, 0)) AS weight_red,
+       SUM(IIF(type = 'W', weight, 0)) AS weight_white,
+       ROUND(SUM(kmw * weight) / SUM(weight), 2) AS kmw,
+       ROUND(SUM(oe * weight) / SUM(weight), 1) AS oe,
+       COUNT(DISTINCT did) AS lieferungen
+FROM v_delivery
+GROUP BY year, mgnr
+ORDER BY year, mgnr;
+
+CREATE VIEW v_member_history AS
+SELECT m.mgnr, s.year,
+       m.shares + SUM(IIF(h1.from_type = 1, h1.shares, 0)) - SUM(IIF(h2.to_type = 1, h2.shares, 0)) AS shares,
+       m.shares_red + SUM(IIF(h1.from_type = 2, h1.shares, 0)) - SUM(IIF(h2.to_type = 2, h2.shares, 0)) AS shares_red,
+       m.shares_white + SUM(IIF(h1.from_type = 3, h1.shares, 0)) - SUM(IIF(h2.to_type = 3, h2.shares, 0)) AS shares_white,
+       m.shares_dormant + SUM(IIF(h1.from_type = 9, h1.shares, 0)) - SUM(IIF(h2.to_type = 9, h2.shares, 0)) AS shares_dormant
+FROM member m, v_virtual_season s
+    LEFT JOIN member_history h1 ON (SUBSTR(h1.date_notice, 1, 4) + 0) > s.year AND h1.from_mgnr = m.mgnr
+    LEFT JOIN member_history h2 ON (SUBSTR(h2.date_notice, 1, 4) + 0) > s.year AND h2.to_mgnr = m.mgnr
+GROUP BY m.mgnr, s.year
+ORDER BY m.mgnr, s.year;
+
+DROP VIEW v_total_under_delivery;
+CREATE VIEW v_total_under_delivery AS
+SELECT s.year, m.mgnr,
+       h.shares,
+       h.shares * COALESCE(s.min_kg_per_share, 0) AS min_kg,
+       h.shares * COALESCE(s.max_kg_per_share, 0) AS max_kg,
+       COALESCE(d.weight_total, 0) AS weight_total,
+       IIF(COALESCE(d.weight_total, 0) < h.shares * COALESCE(s.min_kg_per_share, 0),
+           COALESCE(d.weight_total, 0) - h.shares * COALESCE(s.min_kg_per_share, 0),
+           IIF(COALESCE(d.weight_total, 0) > h.shares * COALESCE(s.max_kg_per_share, 0),
+               COALESCE(d.weight_total, 0) - h.shares * COALESCE(s.max_kg_per_share, 0),
+               0)) AS diff,
+       h.shares_red,
+       h.shares_red * COALESCE(s.min_kg_per_share_red, s.min_kg_per_share, 0) AS min_kg_red,
+       h.shares_red * COALESCE(s.max_kg_per_share_red, s.max_kg_per_share, 0) AS max_kg_red,
+       COALESCE(d.weight_red, 0) AS weight_red,
+       IIF(COALESCE(d.weight_red, 0) < h.shares_red * COALESCE(s.min_kg_per_share_red, s.min_kg_per_share, 0),
+           COALESCE(d.weight_red, 0) - h.shares_red * COALESCE(s.min_kg_per_share_red, s.min_kg_per_share, 0),
+           IIF(COALESCE(d.weight_red, 0) > h.shares_red * COALESCE(s.max_kg_per_share_red, s.max_kg_per_share, 0),
+               COALESCE(d.weight_red, 0) - h.shares_red * COALESCE(s.max_kg_per_share_red, s.max_kg_per_share, 0),
+               0)) AS diff_red,
+       h.shares_white,
+       h.shares_white * COALESCE(s.min_kg_per_share_white, s.min_kg_per_share, 0) AS min_kg_white,
+       h.shares_white * COALESCE(s.max_kg_per_share_white, s.max_kg_per_share, 0) AS max_kg_white,
+       COALESCE(d.weight_white, 0) AS weight_white,
+       IIF(COALESCE(d.weight_white, 0) < h.shares_white * COALESCE(s.min_kg_per_share_white, s.min_kg_per_share, 0),
+           COALESCE(d.weight_white, 0) - h.shares_white * COALESCE(s.min_kg_per_share_white, s.min_kg_per_share, 0),
+           IIF(COALESCE(d.weight_white, 0) > h.shares_white * COALESCE(s.max_kg_per_share_white, s.max_kg_per_share, 0),
+               COALESCE(d.weight_white, 0) - h.shares_white * COALESCE(s.max_kg_per_share_white, s.max_kg_per_share, 0),
+               0)) AS diff_white
+FROM member m, season s
+    LEFT JOIN v_member_history h ON (h.year, h.mgnr) = (s.year, m.mgnr)
+    LEFT JOIN v_stat_member d ON (d.year, d.mgnr) = (s.year, m.mgnr)
+ORDER BY s.year, m.mgnr;
+
+DROP VIEW v_penalty_business_shares;
+CREATE VIEW v_penalty_business_shares AS
+SELECT u.year, u.mgnr,
+       SUM(IIF(u.weight_total = 0, COALESCE(-s.penalty_none, 0) + COALESCE(-(u.shares + u.shares_red + u.shares_white) * s.penalty_per_share_none, 0), 0) +
+           IIF(u.diff < 0 OR u.diff_red < 0 OR u.diff_white < 0, COALESCE(-s.penalty_amount, 0), 0) +
+           COALESCE((u.diff + u.diff_red + u.diff_white) * s.penalty_per_kg, 0) +
+           COALESCE(CEIL(CAST(u.diff AS REAL) / s.min_kg_per_share) * s.penalty_per_share_amount, 0) +
+           COALESCE(CEIL(CAST(u.diff_red AS REAL) / s.min_kg_per_share_red) * s.penalty_per_share_amount, 0) +
+           COALESCE(CEIL(CAST(u.diff_white AS REAL) / s.min_kg_per_share_white) * s.penalty_per_share_amount, 0)
+       ) AS total_penalty
+FROM v_total_under_delivery u
+    JOIN season s ON u.year = s.year
+    JOIN member m ON m.mgnr = u.mgnr
+WHERE m.active
+GROUP BY u.year, u.mgnr
+HAVING total_penalty < 0
+ORDER BY u.year, u.mgnr;
+
+DROP VIEW v_auto_business_shares;
+CREATE VIEW v_auto_business_shares AS
+SELECT (SUBSTR(h.date_notice, 1, 4) + 0) AS year,
+       h.to_mgnr AS mgnr,
+       SUM(h.shares) AS shares,
+       SUM(h.shares * COALESCE(h.value_per_share, 0)) AS total_amount
+FROM member_history h
+WHERE h.reason = 'prescription' AND h.source = 'elwig'
+GROUP BY year, h.to_mgnr
+ORDER BY year, h.to_mgnr;
+
+PRAGMA writable_schema = OFF;

Elwig/Services/AreaComService.cs

@@ -6,7 +6,6 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using System.Windows.Controls;
-using System.Windows;
 
 namespace Elwig.Services {
     public static class AreaComService {
@@ -115,7 +114,7 @@ namespace Elwig.Services {
                 using var ctx = new AppDbContext();
                 var c = new AreaComContract {
                     FbNr = oldFbNr ?? newFbNr,
-                    Comment = string.IsNullOrEmpty(vm.Comment) ? null : vm.Comment,
+                    Comment = string.IsNullOrWhiteSpace(vm.Comment) ? null : vm.Comment,
                     KgNr = vm.Kg!.KgNr,
                     RdNr = vm.Rd?.RdNr,
                 };
@@ -158,25 +157,13 @@ namespace Elwig.Services {
             });
         }
 
-        private static void AddToolTipCell(Grid grid, string text, int row, int col, int colSpan = 1, bool bold = false, bool alignRight = false, bool alignCenter = false) {
-            var tb = new TextBlock() {
-                Text = text,
-                TextAlignment = alignRight ? TextAlignment.Right : alignCenter ? TextAlignment.Center : TextAlignment.Left,
-                Margin = new(0, 12 * row, 0, 0),
-                FontWeight = bold ? FontWeights.Bold : FontWeights.Normal,
-            };
-            tb.SetValue(Grid.ColumnProperty, col);
-            tb.SetValue(Grid.ColumnSpanProperty, colSpan);
-            grid.Children.Add(tb);
-        }
-
         private static void AddToolTipRow(Grid grid, int row, string? h1, string? h2, int area, int? min, int? max) {
             var bold = h2 == null;
-            if (h1 != null) AddToolTipCell(grid, h1 + ":", row, 0, (h2 == null) ? 2 : 1, bold);
-            if (h2 != null) AddToolTipCell(grid, h2 + ":", row, 1, 1, bold);
-            AddToolTipCell(grid, $"{area:N0} m²", row, 2, 1, bold, true);
-            AddToolTipCell(grid, min == null ? "" : $"{min:N0} kg", row, 3, 1, bold, true);
-            AddToolTipCell(grid, max == null ? "" : $"{max:N0} kg", row, 4, 1, bold, true);
+            if (h1 != null) grid.AddToolTipCell(h1 + ":", row, 0, (h2 == null) ? 2 : 1, bold);
+            if (h2 != null) grid.AddToolTipCell(h2 + ":", row, 1, bold: bold);
+            grid.AddToolTipCell($"{area:N0} m²", row, 2, bold: bold, alignRight: true);
+            grid.AddToolTipCell(min == null ? "" : $"{min:N0} kg", row, 3, bold: bold, alignRight: true);
+            grid.AddToolTipCell(max == null ? "" : $"{max:N0} kg", row, 4, bold: bold, alignRight: true);
         }
 
         public static async Task<(string, (string?, string?, int, int?, int?)[])> GenerateToolTipData(IQueryable<AreaCom> areaComs, int maxKgPerHa) {
@@ -255,8 +242,8 @@ namespace Elwig.Services {
             grid.ColumnDefinitions.Add(new() { Width = new(80) });
             grid.ColumnDefinitions.Add(new() { Width = new(80) });
             grid.ColumnDefinitions.Add(new() { Width = new(80) });
-            AddToolTipCell(grid, "Lieferpflicht", 0, 3, 1, false, false, true);
-            AddToolTipCell(grid, "Lieferrecht", 0, 4, 1, false, false, true);
+            grid.AddToolTipCell("Lieferpflicht", 0, 3, alignCenter: true);
+            grid.AddToolTipCell("Lieferrecht", 0, 4, 1, alignCenter: true);
             int rowNum = 1;
             foreach (var row in data) {
                 if (rowNum == 2 || (rowNum != 1 && row.Item1 != null)) rowNum++;

Elwig/Services/DeliveryAncmtService.cs

@@ -8,9 +8,6 @@ using Microsoft.EntityFrameworkCore;
 using Elwig.Documents;
 using Elwig.Helpers.Export;
 using Elwig.Models.Dtos;
-using Microsoft.Win32;
-using System.Windows.Input;
-using System.Windows;
 using System;
 using LinqKit;
 using System.Windows.Controls;
@@ -261,61 +258,32 @@ namespace Elwig.Services {
                 .ThenBy(a => a.Member.MgNr);
 
             if (mode == ExportMode.SaveList) {
-                var d = new SaveFileDialog() {
-                    FileName = $"{DeliveryAncmtList.Name}.ods",
-                    DefaultExt = "ods",
-                    Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                    Title = $"{DeliveryAncmtList.Name} speichern unter - Elwig"
-                };
-                if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.Wait;
-                    await Task.Run(async () => {
-                        try {
-                            var data = await DeliveryAncmtListData.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);
-                        }
+                var filename = InteractionService.SaveFile(DeliveryAncmtList.Name, DeliveryAncmtList.Name, "ods");
+                if (filename != null) {
+                    await Utils.RunForeground(async () => {
+                        var data = await DeliveryAncmtListData.FromQuery(query, filterNames);
+                        using var ods = new OdsFile(filename);
+                        await ods.AddTable(data);
                     });
-                    Mouse.OverrideCursor = null;
                 }
             } else {
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
-                    try {
-                        var data = await DeliveryAncmtListData.FromQuery(query, filterNames);
-                        using var doc = new DeliveryAncmtList(string.Join(" / ", filterNames), data);
-                        await Utils.ExportDocument(doc, mode);
-                    } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    }
+                await Utils.RunForeground(async () => {
+                    var data = await DeliveryAncmtListData.FromQuery(query, filterNames);
+                    using var doc = new DeliveryAncmtList(string.Join(" / ", filterNames), data);
+                    await Utils.ExportDocument(doc, mode);
                 });
-                Mouse.OverrideCursor = null;
             }
         }
 
-        private static void AddToolTipCell(Grid grid, string text, int row, int col, int colSpan = 1, bool bold = false, bool alignRight = false, bool alignCenter = false) {
-            var tb = new TextBlock() {
-                Text = text,
-                TextAlignment = alignRight ? TextAlignment.Right : alignCenter ? TextAlignment.Center : TextAlignment.Left,
-                Margin = new(0, 12 * row, 0, 0),
-                FontWeight = bold ? FontWeights.Bold : FontWeights.Normal,
-            };
-            tb.SetValue(Grid.ColumnProperty, col);
-            tb.SetValue(Grid.ColumnSpanProperty, colSpan);
-            grid.Children.Add(tb);
-        }
-
         private static void AddToolTipRow(Grid grid, int row, string? h1, string? h2, int weight, int? total1, int total2) {
             var bold = h2 == null;
-            if (h1 != null) AddToolTipCell(grid, h1 + ":", row, 0, (h2 == null) ? 2 : 1, bold);
-            if (h2 != null) AddToolTipCell(grid, h2 + ":", row, 1, 1, bold);
-            AddToolTipCell(grid, $"{weight:N0} kg", row, 2, 1, bold, true);
+            if (h1 != null) grid.AddToolTipCell(h1 + ":", row, 0, (h2 == null) ? 2 : 1, bold);
+            if (h2 != null) grid.AddToolTipCell(h2 + ":", row, 1, 1, bold);
+            grid.AddToolTipCell($"{weight:N0} kg", row, 2, bold: bold, alignRight: true);
             if (total1 != null && total1 != 0)
-                AddToolTipCell(grid, $"{weight * 100.0 / total1:N1} %", row, 3, 1, bold, true);
+                grid.AddToolTipCell($"{weight * 100.0 / total1:N1} %", row, 3, bold: bold, alignRight: true);
             if (total2 != 0)
-                AddToolTipCell(grid, $"{weight * 100.0 / total2:N1} %", row, 4, 1, bold, true);
+                grid.AddToolTipCell($"{weight * 100.0 / total2:N1} %", row, 4, bold: bold, alignRight: true);
         }
 
         public static async Task<(string Text, (string?, string?, int, int?, int)[] Grid)> GenerateToolTipData(IQueryable<DeliveryAncmt> deliveryAncmts) {

Elwig/Services/DeliveryService.cs

@@ -3,12 +3,9 @@ using Elwig.Helpers.Export;
 using Elwig.Helpers;
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
-using Microsoft.Win32;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
-using System.Windows.Input;
-using System.Windows;
 using System;
 using Elwig.ViewModels;
 using LinqKit;
@@ -25,15 +22,6 @@ namespace Elwig.Services {
             FromFilters, FromToday, FromSeason, FromSeasonAndBranch, Selected,
         };
 
-        public static async Task<Member?> GetMemberAsync(int mgnr) {
-            using var ctx = new AppDbContext();
-            return await ctx.FetchMembers(mgnr).SingleOrDefaultAsync();
-        }
-
-        public static Member? GetMember(int mgnr) {
-            return GetMemberAsync(mgnr).GetAwaiter().GetResult();
-        }
-
         public static void ClearInputs(this DeliveryAdminViewModel vm) {
         }
 
@@ -488,7 +476,7 @@ namespace Elwig.Services {
                 if (partNew && timeIsDefault) {
                     newTimeString = DateTime.Now.ToString("HH:mm:ss");
                 } else if (partNew || timeHasChanged) {
-                    newTimeString = string.IsNullOrEmpty(vm.Time) ? null : vm.Time + ":00";
+                    newTimeString = string.IsNullOrWhiteSpace(vm.Time) ? null : vm.Time + ":00";
                 }
 
                 var d = new Delivery {
@@ -500,7 +488,7 @@ namespace Elwig.Services {
                     ZwstId = vm.Branch!.ZwstId,
                     LsNr = newLsNr ?? vm.LsNr!,
                     MgNr = vm.MgNr!.Value,
-                    Comment = string.IsNullOrEmpty(vm.Comment) ? null : vm.Comment,
+                    Comment = string.IsNullOrWhiteSpace(vm.Comment) ? null : vm.Comment,
                 };
 
                 p = new DeliveryPart {
@@ -523,7 +511,7 @@ namespace Elwig.Services {
                     Unloading = vm.Unloading,
                     Temperature = vm.Temperature,
                     Acid = vm.Acid,
-                    Comment = string.IsNullOrEmpty(vm.PartComment) ? null : vm.PartComment,
+                    Comment = string.IsNullOrWhiteSpace(vm.PartComment) ? null : vm.PartComment,
 
                     Weight = vm.Weight!.Value,
                     IsManualWeighing = vm.IsManualWeighing,
@@ -727,16 +715,10 @@ namespace Elwig.Services {
         }
 
         public static async Task GenerateDeliveryNote(int year, int did, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.Wait;
-            await Task.Run(async () => {
-                try {
-                    using var doc = await DeliveryNote.Initialize(year, did);
-                    await Utils.ExportDocument(doc, mode, doc.Delivery.LsNr, (doc.Member, $"{DeliveryNote.Name} Nr. {doc.Delivery.LsNr}", $"Im Anhang finden Sie den {DeliveryNote.Name} Nr. {doc.Delivery.LsNr}"));
-                } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
+            await Utils.RunForeground(async () => {
+                using var doc = await DeliveryNote.Initialize(year, did);
+                await Utils.ExportDocument(doc, mode, doc.Delivery.LsNr, (doc.Member, $"{DeliveryNote.Name} Nr. {doc.Delivery.LsNr}", $"Im Anhang finden Sie den {DeliveryNote.Name} Nr. {doc.Delivery.LsNr}"));
             });
-            Mouse.OverrideCursor = null;
         }
 
         public static async Task GenerateDeliveryJournal(this DeliveryAdminViewModel vm, ExportSubject subject, ExportMode mode) {
@@ -773,75 +755,44 @@ namespace Elwig.Services {
                 .ThenBy(p => p.DPNr);
 
             if (mode == ExportMode.SaveList) {
-                var d = new SaveFileDialog() {
-                    FileName = $"{DeliveryJournal.Name}.ods",
-                    DefaultExt = "ods",
-                    Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                    Title = $"{DeliveryJournal.Name} speichern unter - Elwig"
-                };
-                if (d.ShowDialog() == true) {
-                    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);
-                        }
+                var filename = InteractionService.SaveFile(DeliveryJournal.Name, DeliveryJournal.Name, "ods");
+                if (filename != null) {
+                    await Utils.RunForeground(async () => {
+                        var data = await DeliveryJournalData.FromQuery(query, filterNames);
+                        using var ods = new OdsFile(filename);
+                        await ods.AddTable(data);
                     });
-                    Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Export) {
-                var d = new SaveFileDialog() {
-                    FileName = subject == ExportSubject.Selected ? $"Lieferung_{vm.SelectedDelivery?.LsNr}.elwig.zip" : $"Lieferungen_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip",
-                    DefaultExt = "elwig.zip",
-                    Filter = "Elwig-Export-Datei (*.elwig.zip)|*.elwig.zip",
-                    Title = $"{DeliveryJournal.Name} speichern unter - Elwig",
-                    AddExtension = false,
-                };
-                if (d.ShowDialog() == true) {
-                    if (!d.FileName.EndsWith(".elwig.zip")) d.FileName += ".elwig.zip";
-                    Mouse.OverrideCursor = Cursors.Wait;
-                    await Task.Run(async () => {
-                        try {
-                            var list = await query
-                                .Select(p => p.Delivery)
-                                .Distinct()
-                                .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
-                                .ToListAsync();
-                            var wbKgs = list
-                                .SelectMany(d => d.Parts)
-                                .Where(p => p.Kg != null)
-                                .Select(p => p.Kg!)
-                                .DistinctBy(k => k.KgNr)
-                                .OrderBy(k => k.KgNr)
-                                .ToList();
-                            await ElwigData.Export(d.FileName, list, wbKgs, filterNames);
-                        } catch (Exception exc) {
-                            MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                        }
+                var filename = InteractionService.SaveFile(DeliveryJournal.Name, subject == ExportSubject.Selected ? $"Lieferung_{vm.SelectedDelivery?.LsNr}" : $"Lieferungen_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}", "elwig.zip");
+                if (filename != null) {
+                    if (!filename.EndsWith(".elwig.zip")) filename += ".elwig.zip";
+                    await Utils.RunForeground(async () => {
+                        var list = await query
+                            .Select(p => p.Delivery)
+                            .Distinct()
+                            .Include(d => d.Parts).ThenInclude(p => p.PartModifiers)
+                            .ToListAsync();
+                        var wbKgs = list
+                            .SelectMany(d => d.Parts)
+                            .Where(p => p.Kg != null)
+                            .Select(p => p.Kg!)
+                            .DistinctBy(k => k.KgNr)
+                            .OrderBy(k => k.KgNr)
+                            .ToList();
+                        await ElwigData.Export(filename, list, wbKgs, filterNames);
                     });
-                    Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Upload && App.Config.SyncUrl != null) {
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
+                await Utils.RunForeground(async () => {
                     await SyncService.Upload(App.Config.SyncUrl, App.Config.SyncUrl, App.Config.SyncPassword, query, filterNames);
                 });
-                Mouse.OverrideCursor = null;
             } else {
-                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);
-                    }
+                await Utils.RunForeground(async () => {
+                    var data = await DeliveryJournalData.FromQuery(query, filterNames);
+                    using var doc = new DeliveryJournal(string.Join(" / ", filterNames), data);
+                    await Utils.ExportDocument(doc, mode);
                 });
-                Mouse.OverrideCursor = null;
             }
         }
 
@@ -862,17 +813,11 @@ namespace Elwig.Services {
                 throw new ArgumentException("Invalid value for ExportSubject");
             }
 
-            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);
-                }
+            await Utils.RunForeground(async () => {
+                var data = await WineQualityStatisticsData.FromQuery(query, App.Client.OrderingMemberList);
+                using var doc = new WineQualityStatistics(string.Join(" / ", filterNames), data);
+                await Utils.ExportDocument(doc, mode);
             });
-            Mouse.OverrideCursor = null;
         }
 
         public static async Task GenerateLocalityStatistics(this DeliveryAdminViewModel vm, ExportSubject subject) {
@@ -888,24 +833,13 @@ namespace Elwig.Services {
                 throw new ArgumentException("Invalid value for ExportSubject");
             }
 
-            var d = new SaveFileDialog() {
-                FileName = $"Lieferstatistik-{vm.FilterSeason ?? Utils.CurrentLastSeason}.ods",
-                DefaultExt = "ods",
-                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                Title = $"Lieferstatistik pro Ort speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == true) {
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
-                    try {
-                        using var ods = new OdsFile(d.FileName);
-                        var tbl = await WineLocalityStatisticsData.FromQuery(query, filterNames);
-                        await ods.AddTable(tbl);
-                    } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    }
+            var filename = InteractionService.SaveFile("Lieferstatistik pro Ort", $"Lieferstatistik-{vm.FilterSeason ?? Utils.CurrentLastSeason}", "ods");
+            if (filename != null) {
+                await Utils.RunForeground(async () => {
+                    using var ods = new OdsFile(filename);
+                    var tbl = await WineLocalityStatisticsData.FromQuery(query, filterNames);
+                    await ods.AddTable(tbl);
                 });
-                Mouse.OverrideCursor = null;
             }
         }
 
@@ -936,45 +870,28 @@ namespace Elwig.Services {
             filterNames.Remove("abgewertet");
 
             if (mode == ExportMode.SaveList) {
-                var d = new SaveFileDialog() {
-                    FileName = $"{DeliveryDepreciationList.Name}-{vm.FilterSeason ?? Utils.CurrentLastSeason}.ods",
-                    DefaultExt = "ods",
-                    Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                    Title = $"{DeliveryDepreciationList.Name} speichern unter - Elwig"
-                };
-                if (d.ShowDialog() == true) {
-                    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.FetchBranches().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);
+                var filename = InteractionService.SaveFile(DeliveryDepreciationList.Name, $"{DeliveryDepreciationList.Name}-{vm.FilterSeason ?? Utils.CurrentLastSeason}", "ods");
+                if (filename != null) {
+                    await Utils.RunForeground(async () => {
+                        using var ods = new OdsFile(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.FetchBranches().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 = null;
                 }
             } else {
-                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);
-                    }
+                await Utils.RunForeground(async () => {
+                    var data = await DeliveryJournalData.FromQuery(query, filterNames);
+                    using var doc = new DeliveryDepreciationList(string.Join(" / ", filterNames), data);
+                    await Utils.ExportDocument(doc, mode);
                 });
-                Mouse.OverrideCursor = null;
             }
         }
 
@@ -1001,59 +918,36 @@ namespace Elwig.Services {
                 .ThenBy(p => p.AttrId)
                 .ThenBy(p => p.CultId);
 
-            var d = new SaveFileDialog() {
-                FileName = $"Liefermengen.ods",
-                DefaultExt = "ods",
-                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                Title = $"Liefermengen speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == true) {
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
-                    try {
-                        using var ods = new OdsFile(d.FileName);
-                        var tblTotal = await MemberDeliveryData.FromQuery(query, filterNames);
-                        var tbl = await MemberDeliveryPerVarietyData.FromQuery(query, filterNames);
-                        await ods.AddTable(tblTotal);
-                        await ods.AddTable(tbl);
-                    } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    }
+            var filename = InteractionService.SaveFile("Liefermengen", "Liefermengen", "ods");
+            if (filename != null) {
+                await Utils.RunForeground(async () => {
+                    using var ods = new OdsFile(filename);
+                    var tblTotal = await MemberDeliveryData.FromQuery(query, filterNames);
+                    var tbl = await MemberDeliveryPerVarietyData.FromQuery(query, filterNames);
+                    await ods.AddTable(tblTotal);
+                    await ods.AddTable(tbl);
                 });
-                Mouse.OverrideCursor = null;
             }
         }
 
-        private static void AddToolTipCell(Grid grid, string text, int row, int col, int colSpan = 1, bool bold = false, bool alignRight = false, bool alignCenter = false) {
-            var tb = new TextBlock() {
-                Text = text,
-                TextAlignment = alignRight ? TextAlignment.Right : alignCenter ? TextAlignment.Center : TextAlignment.Left,
-                Margin = new(0, 12 * row, 0, 0),
-                FontWeight = bold ? FontWeights.Bold : FontWeights.Normal,
-            };
-            tb.SetValue(Grid.ColumnProperty, col);
-            tb.SetValue(Grid.ColumnSpanProperty, colSpan);
-            grid.Children.Add(tb);
-        }
-
         private static void AddWeightToolTipRow(Grid grid, int row, string? h1, string? h2, int weight, int? total1, int total2) {
             var bold = h2 == null;
-            if (h1 != null) AddToolTipCell(grid, h1 + ":", row, 0, (h2 == null) ? 2 : 1, bold);
-            if (h2 != null) AddToolTipCell(grid, h2 + ":", row, 1, 1, bold);
-            AddToolTipCell(grid, $"{weight:N0} kg", row, 2, 1, bold, true);
+            if (h1 != null) grid.AddToolTipCell(h1 + ":", row, 0, (h2 == null) ? 2 : 1, bold);
+            if (h2 != null) grid.AddToolTipCell(h2 + ":", row, 1, 1, bold);
+            grid.AddToolTipCell($"{weight:N0} kg", row, 2, bold: bold, alignRight: true);
             if (total1 != null && total1 != 0)
-                AddToolTipCell(grid, $"{weight * 100.0 / total1:N1} %", row, 3, 1, bold, true);
+                grid.AddToolTipCell($"{weight * 100.0 / total1:N1} %", row, 3, bold: bold, alignRight: true);
             if (total2 != 0)
-                AddToolTipCell(grid, $"{weight * 100.0 / total2:N1} %", row, 4, 1, bold, true);
+                grid.AddToolTipCell($"{weight * 100.0 / total2:N1} %", row, 4, bold: bold, alignRight: true);
         }
 
         private static void AddGradationToolTipRow(Grid grid, int row, string? h1, string? h2, double min, double avg, double max) {
             var bold = h2 == null;
-            if (h1 != null) AddToolTipCell(grid, h1 + ":", row, 0, (h2 == null) ? 2 : 1, bold);
-            if (h2 != null) AddToolTipCell(grid, h2 + ":", row, 1, 1, bold);
-            AddToolTipCell(grid, $"{min:N1}°", row, 2, 1, bold, true);
-            AddToolTipCell(grid, $"{avg:N1}°", row, 3, 1, bold, true);
-            AddToolTipCell(grid, $"{max:N1}°", row, 4, 1, bold, true);
+            if (h1 != null) grid.AddToolTipCell(h1 + ":", row, 0, (h2 == null) ? 2 : 1, bold);
+            if (h2 != null) grid.AddToolTipCell(h2 + ":", row, 1, bold: bold);
+            grid.AddToolTipCell($"{min:N1}°", row, 2, bold: bold, alignRight: true);
+            grid.AddToolTipCell($"{avg:N1}°", row, 3, bold: bold, alignRight: true);
+            grid.AddToolTipCell($"{max:N1}°", row, 4, bold: bold, alignRight: true);
         }
 
         public static async Task<(string WeightText, (string?, string?, int, int?, int)[] WeightGrid, string GradationText, (string?, string?, double, double, double)[] GradationGrid)> GenerateToolTipData(IQueryable<DeliveryPart> deliveryParts) {
@@ -1182,9 +1076,9 @@ namespace Elwig.Services {
             gGrid.ColumnDefinitions.Add(new() { Width = new(35) });
             gGrid.ColumnDefinitions.Add(new() { Width = new(35) });
             gGrid.ColumnDefinitions.Add(new() { Width = new(35) });
-            AddToolTipCell(gGrid, "Min.", 0, 2, 1, false, false, true);
-            AddToolTipCell(gGrid, "⌀", 0, 3, 1, false, false, true);
-            AddToolTipCell(gGrid, "Max.", 0, 4, 1, false, false, true);
+            gGrid.AddToolTipCell("Min.", 0, 2, alignCenter: true);
+            gGrid.AddToolTipCell("⌀", 0, 3, alignCenter: true);
+            gGrid.AddToolTipCell("Max.", 0, 4, alignCenter: true);
             rowNum = 1;
             foreach (var row in gradationData) {
                 if (rowNum != 1 && row.Item2 == null) rowNum++;
@@ -1219,12 +1113,11 @@ namespace Elwig.Services {
                     attrid = $"'{attr.AttrId}'";
                 }
                 var dids = await vm.GetDidsFromFilters();
-                var res = MessageBox.Show($"Soll wirklich für {dids.Length:N0} Teillieferung(en) das Attribut\n'{attributeName}' gesetz werden?",
-                    "Massenaktion: Attribut setzen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-                if (res != MessageBoxResult.OK) return;
+                if (!InteractionService.AskContinue("Massenaktion: Attribut setzen",
+                    $"Soll wirklich für {dids.Length:N0} Teillieferung(en) das Attribut\n'{attributeName}' gesetz werden?"))
+                    return;
 
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
+                await Utils.RunForeground(async () => {
                     using (var cnx = await AppDbContext.ConnectAsync()) {
                         await cnx.ExecuteBatch($"""
                         UPDATE delivery_part SET attrid = {attrid}
@@ -1234,9 +1127,7 @@ namespace Elwig.Services {
                     App.HintContextChange();
                 });
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            } finally {
-                Mouse.OverrideCursor = null;
+                InteractionService.ShowException(exc);
             }
         }
 
@@ -1249,12 +1140,11 @@ namespace Elwig.Services {
                 }
 
                 var dids = await vm.GetDidsFromFilters();
-                var res = MessageBox.Show($"Soll wirklich für {dids.Length:N0} Teillieferung(en) der Zu-/Abschlag\n'{modifierName}' hinzugefügt werden?",
-                    "Massenaktion: Zu-/Abschlag hinzufügen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-                if (res != MessageBoxResult.OK) return;
+                if (!InteractionService.AskContinue("Massenaktion: Zu-/Abschlag hinzufügen",
+                    $"Soll wirklich für {dids.Length:N0} Teillieferung(en) der Zu-/Abschlag\n'{modifierName}' hinzugefügt werden?"))
+                    return;
 
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
+                await Utils.RunForeground(async () => {
                     using (var cnx = await AppDbContext.ConnectAsync()) {
                         await cnx.ExecuteBatch($"""
                         INSERT INTO delivery_part_modifier (year, did, dpnr, modid)
@@ -1265,9 +1155,7 @@ namespace Elwig.Services {
                     App.HintContextChange();
                 });
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            } finally {
-                Mouse.OverrideCursor = null;
+                InteractionService.ShowException(exc);
             }
         }
 
@@ -1280,12 +1168,11 @@ namespace Elwig.Services {
                 }
 
                 var dids = await vm.GetDidsFromFilters();
-                var res = MessageBox.Show($"Soll wirklich für {dids.Length:N0} Teillieferung(en) der Zu-/Abschlag\n'{modifierName}' entfernt werden?",
-                    "Massenaktion: Zu-/Abschlag entfernen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-                if (res != MessageBoxResult.OK) return;
+                if (!InteractionService.AskContinue("Massenaktion: Zu-/Abschlag entfernen",
+                    $"Soll wirklich für {dids.Length:N0} Teillieferung(en) der Zu-/Abschlag\n'{modifierName}' entfernt werden?"))
+                    return;
 
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
+                await Utils.RunForeground(async () => {
                     using (var cnx = await AppDbContext.ConnectAsync()) {
                         await cnx.ExecuteBatch($"""
                         DELETE FROM delivery_part_modifier
@@ -1295,9 +1182,7 @@ namespace Elwig.Services {
                     App.HintContextChange();
                 });
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-            } finally {
-                Mouse.OverrideCursor = null;
+                InteractionService.ShowException(exc);
             }
         }
     }

Elwig/Services/InteractionService.cs

@@ -0,0 +1,163 @@
+using Microsoft.Win32;
+using System;
+using System.Collections.Generic;
+using System.Windows;
+
+namespace Elwig.Services {
+    public static class InteractionService {
+
+        public static Func<string, string, string, string?>? Override;
+        public static Action<string, string>? NextInformation;
+        public static Action<string, string>? NextWarning;
+        public static Action<string, string>? NextError;
+        public static Func<string, string, bool>? NextContinue;
+        public static Func<string, string, bool>? NextConfirmation;
+        public static Func<string, string, bool>? NextQuestion;
+        public static Func<string, string, string?>? NextSave;
+
+        public static readonly Dictionary<string, string> ExtensionFilters = new() {
+            ["pdf"] = "PDF-Datei (*.pdf)|*.pdf",
+            ["ods"] = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
+            ["vcf"] = "vCard-Datei (*.vcf)|*.vcf",
+            ["xml"] = "EBICS-Datei (*.xml)|*.xml",
+            ["csv"] = "CSV-Datei (*.csv)|*.csv",
+            ["sql.zip"] = "Komprimierte SQL-Datei (*.sql.zip)|*.sql.zip",
+            ["elwig.zip"] = "Elwig-Export-Datei (*.elwig.zip)|*.elwig.zip",
+        };
+
+        public static void ShowInformation(string title, string text) {
+            if (NextInformation != null) {
+                NextInformation(title, text);
+                NextInformation = null;
+            } else if (Override != null) {
+                Override("information", title, text);
+            } else {
+                MessageBox.Show(text, title, MessageBoxButton.OK, MessageBoxImage.Information);
+            }
+        }
+
+        public static bool AskContinue(string title, string text) {
+            if (NextContinue != null) {
+                var r = NextContinue(title, text);
+                NextContinue = null;
+                return r;
+            } else if (Override != null) {
+                return Override("continue", title, text) != null;
+            } else {
+                return MessageBox.Show(text, title, MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel) == MessageBoxResult.OK;
+            }
+        }
+
+        public static bool? AskContinueYesNo(string title, string text) {
+            if (NextContinue != null) {
+                var r = NextContinue(title, text);
+                NextContinue = null;
+                return r;
+            } else if (Override != null) {
+                return Override("continue", title, text) != null;
+            } else {
+                var r = MessageBox.Show(text, title, MessageBoxButton.YesNoCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
+                return r == MessageBoxResult.Yes ? true : r == MessageBoxResult.No ? false : null;
+            }
+        }
+
+        public static bool AskConfirmation(string title, string text) {
+            if (NextConfirmation != null) {
+                var r = NextConfirmation(title, text);
+                NextConfirmation = null;
+                return r;
+            } else if (Override != null) {
+                return Override("confirm", title, text) != null;
+            } else {
+                return MessageBox.Show(text, title, MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No) == MessageBoxResult.Yes;
+            }
+        }
+
+        public static bool AskQuestion(string title, string text, bool defaultResult) {
+            if (NextQuestion != null) {
+                var r = NextQuestion(title, text);
+                NextQuestion = null;
+                return r;
+            } else if (Override != null) {
+                return Override("question", title, text) != null;
+            } else {
+                return MessageBox.Show(text, title, MessageBoxButton.YesNo, MessageBoxImage.Question, defaultResult ? MessageBoxResult.Yes : MessageBoxResult.No) == MessageBoxResult.Yes;
+            }
+        }
+
+        public static void ShowWarning(string title, string text) {
+            if (NextWarning != null) {
+                NextWarning(title, text);
+                NextWarning = null;
+            } else if (Override != null) {
+                Override("warning", title, text);
+            } else {
+                MessageBox.Show(text, title, MessageBoxButton.OK, MessageBoxImage.Warning);
+            }
+        }
+
+        public static void ShowError(string title, string text) {
+            if (NextError != null) {
+                NextError(title, text);
+                NextError = null;
+            } else if (Override != null) {
+                Override("error", title, text);
+            } else {
+                MessageBox.Show(text, title, MessageBoxButton.OK, MessageBoxImage.Error);
+            }
+        }
+
+        public static void ShowException(Exception exc, bool showExcType = false, bool isError = true) {
+            ShowException("Fehler", exc, showExcType, isError);
+        }
+
+        public static void ShowException(string title, Exception exc, bool showExcType = false, bool isError = true) {
+            ShowException(title, null, exc, showExcType, isError);
+        }
+
+        public static void ShowException(string title, string? text, Exception exc, bool showExcType = false, bool isError = true) {
+            text = text == null ? "" : text + (text.EndsWith('.') || text.EndsWith('!') || text.EndsWith('?') ? "" : ":") + "\n\n";
+            text += exc.Message + (showExcType ? $" ({exc.GetType().Name})" : "");
+            if (exc.InnerException != null) text += "\n\n" + exc.InnerException.Message;
+            if (isError) {
+                ShowError(title, text);
+            } else {
+                ShowWarning(title, text);
+            }
+        }
+
+        public static void ShowDbException(string title, Exception exc) {
+            ShowException(title, "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!", exc);
+        }
+
+        public static bool AskException(string title, string? text, Exception exc) {
+            text = text == null ? "" : text + (text.EndsWith('.') || text.EndsWith('!') || text.EndsWith('?') ? "" : ":") + "\n\n";
+            text += exc.Message;
+            if (exc.InnerException != null) text += "\n\n" + exc.InnerException.Message;
+            if (Override != null) {
+                return Override("error", title, text) != null;
+            } else {
+                return MessageBox.Show(text, title, MessageBoxButton.YesNo, MessageBoxImage.Error, MessageBoxResult.No) == MessageBoxResult.Yes;
+            }
+        }
+
+        public static string? SaveFile(string title, string defaultFileName, string extension) {
+            if (NextSave != null) {
+                var r = NextSave(title, $"{defaultFileName}.{extension}");
+                NextSave = null;
+                return r;
+            } else if (Override != null) {
+                return Override("save", title, $"{defaultFileName}.{extension}");
+            } else {
+                var d = new SaveFileDialog() {
+                    FileName = $"{defaultFileName}.{extension}",
+                    DefaultExt = extension,
+                    Filter = ExtensionFilters.GetValueOrDefault(extension, ""),
+                    Title = $"{title} speichern unter - Elwig",
+                    AddExtension = !extension.Contains('.'),
+                };
+                return d.ShowDialog() == true ? d.FileName : null;
+            }
+        }
+    }
+}

Elwig/Services/MemberBusinessSharesService.cs

@@ -0,0 +1,98 @@
+using Elwig.Helpers;
+using Elwig.Models;
+using Elwig.Models.Entities;
+using Elwig.ViewModels;
+using Microsoft.EntityFrameworkCore;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace Elwig.Services {
+    public static class MemberBusinessSharesService {
+
+        public static async Task InitInputs(this MemberBusinessSharesViewModel vm) {
+            using var ctx = new AppDbContext();
+            vm.DateNoticeString = $"{Utils.Today:dd.MM.yyyy}";
+            vm.ValuePerShare = (await ctx.Seasons.OrderBy(s => s.Year).LastOrDefaultAsync())?.BusinessShareValue;
+        }
+
+        public static void ClearInputs(this MemberBusinessSharesViewModel vm) {
+
+        }
+
+        public static void FillInputs(this MemberBusinessSharesViewModel vm, MemberHistory h) {
+            var mgnr = vm.FilterMember.MgNr;
+            vm.DateNotice = h.DateNotice;
+            vm.DateEffective = h.DateEffective;
+            vm.Reason = h.Reason + (h.Reason == MemberHistory.REASON_TRANSFER ? $"_{(h.ToMgNr == mgnr ? "from" : "to")}" : "");
+            vm.Shares = h.Shares;
+            vm.MemberHasSigned = h.MemberHasSigned;
+            vm.ValuePerShare = h.ValuePerShare;
+            vm.OtherMgNr = h.FromMgNr != null && h.FromMgNr != mgnr ? h.FromMgNr : h.ToMgNr != null && h.ToMgNr != mgnr ? h.ToMgNr : null;
+            vm.DeductYear = h.DeductYear ?? h.DateNotice.Year;
+            vm.Deduct = h.DeductYear != null;
+            vm.Comment = h.Comment;
+        }
+
+        public static async Task<int> UpdateMemberHistory(this MemberBusinessSharesViewModel vm, int? oldHistNr, bool enableTriggers) {
+            return await Task.Run(async () => {
+                using var ctx = new AppDbContext();
+                var tx = await ctx.Database.BeginTransactionAsync();
+                await ctx.Database.ExecuteSqlAsync($"UPDATE client_parameter SET value = {(enableTriggers ? "1" : "0")} WHERE param = 'ENABLE_MEMBER_HISTORY_TRIGGERS'");
+
+                var h = new MemberHistory {
+                    HistNr = oldHistNr ?? await ctx.NextHistNr(),
+                    FromMgNr =
+                        vm.Reason == $"{MemberHistory.REASON_TRANSFER}_from" ? vm.OtherMgNr :
+                        vm.Reason == MemberHistory.REASON_PURCHASE || vm.Reason == MemberHistory.REASON_PRESCRIPTION ? null :
+                        vm.FilterMember.MgNr,
+                    FromType =
+                        vm.Reason == MemberHistory.REASON_PAYOUT ? BusinessShareType.Dormant :
+                        vm.Reason == MemberHistory.REASON_PURCHASE || vm.Reason == MemberHistory.REASON_PRESCRIPTION ? null :
+                        BusinessShareType.Normal,
+                    ToMgNr =
+                        vm.Reason == MemberHistory.REASON_PAYOUT || vm.Reason == MemberHistory.REASON_EXCLUSION ? null :
+                        vm.Reason == $"{MemberHistory.REASON_TRANSFER}_to" ? vm.OtherMgNr :
+                        vm.FilterMember.MgNr,
+                    ToType =
+                        vm.Reason == MemberHistory.REASON_PAYOUT || vm.Reason == MemberHistory.REASON_EXCLUSION ? null :
+                        vm.Reason == MemberHistory.REASON_RETIREMENT || vm.Reason == MemberHistory.REASON_DECEASED ? BusinessShareType.Dormant :
+                        BusinessShareType.Normal,
+                    DateNoticeString = $"{vm.DateNotice:yyyy-MM-dd}",
+                    DateEffectiveString = $"{vm.DateEffective:yyyy-MM-dd}",
+                    Reason = vm.Reason?.Split("_")[0] ?? MemberHistory.REASON_CONVERT,
+                    Source = "manual",
+                    Shares = vm.Shares ?? 0,
+                    MemberHasSigned = vm.MemberHasSigned,
+                    ValuePerShare = vm.ValuePerShare,
+                    CurrencyCode = vm.ValuePerShare != null ? "EUR" : null,
+                    DeductYear = vm.Deduct ? vm.DeductYear : null,
+                    Comment = string.IsNullOrWhiteSpace(vm.Comment) ? null : vm.Comment.Trim(),
+                };
+
+                if (oldHistNr != null) {
+                    ctx.Update(h);
+                } else {
+                    ctx.Add(h);
+                }
+
+                await ctx.SaveChangesAsync();
+                await ctx.Database.ExecuteSqlAsync($"UPDATE client_parameter SET value = '1' WHERE param = 'ENABLE_MEMBER_HISTORY_TRIGGERS'");
+                await tx.CommitAsync();
+
+                return h.HistNr;
+            });
+        }
+
+
+        public static async Task DeleteMemberHistory(int histnr, bool enableTriggers) {
+            await Task.Run(async () => {
+                using var ctx = new AppDbContext();
+                var tx = await ctx.Database.BeginTransactionAsync();
+                await ctx.Database.ExecuteSqlAsync($"UPDATE client_parameter SET value = {(enableTriggers ? "1" : "0")} WHERE param = 'ENABLE_MEMBER_HISTORY_TRIGGERS'");
+                await ctx.MemberHistory.Where(h => h.HistNr == histnr).ExecuteDeleteAsync();
+                await ctx.Database.ExecuteSqlAsync($"UPDATE client_parameter SET value = '1' WHERE param = 'ENABLE_MEMBER_HISTORY_TRIGGERS'");
+                await tx.CommitAsync();
+            });
+        }
+    }
+}

Elwig/Services/MemberService.cs

@@ -6,13 +6,10 @@ using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
 using Elwig.ViewModels;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Win32;
 using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Input;
 
 namespace Elwig.Services {
     public static class MemberService {
@@ -129,7 +126,15 @@ namespace Elwig.Services {
 
             vm.EntryDate = (m.EntryDateString != null) ? string.Join(".", m.EntryDateString.Split("-").Reverse()) : null;
             vm.ExitDate = (m.ExitDateString != null) ? string.Join(".", m.ExitDateString.Split("-").Reverse()) : null;
-            vm.BusinessShares = m.BusinessShares;
+            if (App.Client.HasRedWhite) {
+                vm.BusinessShares1 = m.SharesRed;
+                vm.BusinessShares2 = m.SharesWhite;
+                vm.BusinessShares3 = m.SharesDormant + m.Shares;
+            } else {
+                vm.BusinessShares1 = m.Shares;
+                vm.BusinessShares2 = m.SharesDormant + m.SharesRed + m.SharesWhite;
+                vm.BusinessShares3 = 0;
+            }
             vm.AccountingNr = m.AccountingNr;
             vm.Branch = (Branch?)ControlUtils.GetItemFromSourceWithPk(vm.BranchSource, m.ZwstId);
             vm.DefaultKg = (AT_Kg?)ControlUtils.GetItemFromSourceWithPk(vm.DefaultKgSource, m.DefaultKgNr);
@@ -392,47 +397,29 @@ namespace Elwig.Services {
         }
 
         public static async Task GenerateMemberDataSheet(Member m, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.Wait;
-            await Task.Run(async () => {
-                try {
-                    using var doc = new MemberDataSheet(m);
-                    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);
-                }
+            await Utils.RunForeground(async () => {
+                 using var doc = new MemberDataSheet(m);
+                 await Utils.ExportDocument(doc, mode, emailData: (m, MemberDataSheet.Name, "Im Anhang finden Sie das aktuelle Stammdatenblatt"));
             });
-            Mouse.OverrideCursor = null;
         }
 
         public static async Task GenerateDeliveryConfirmation(Member m, int year, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.Wait;
-            await Task.Run(async () => {
-                try {
-                    var b = await Billing.Create(year);
-                    await b.FinishSeason();
-                    await b.CalculateBuckets();
-                    App.HintContextChange();
+            await Utils.RunForeground(async () => {
+                var b = await Billing.Create(year);
+                await b.FinishSeason();
+                await b.CalculateBuckets();
+                App.HintContextChange();
 
-                    using var doc = new DeliveryConfirmation(year, m, null);
-                    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 doc = new DeliveryConfirmation(year, m, null);
+                await Utils.ExportDocument(doc, mode, emailData: (m, $"{DeliveryConfirmation.Name} {year}", $"Im Anhang finden Sie die Anlieferungsbestätigung {year}"));
             });
-            Mouse.OverrideCursor = null;
         }
 
         public static async Task GenerateCreditNote(Member m, int year, int avnr, ExportMode mode) {
-            Mouse.OverrideCursor = Cursors.Wait;
-            await Task.Run(async () => {
-                try {
-                    using var doc = await CreditNote.Initialize(year, avnr, m.MgNr, null);
-                    await Utils.ExportDocument(doc, mode, emailData: (m, $"{CreditNote.Name} {doc.Payment.Variant.Name}", $"Im Anhang finden Sie die Traubengutschrift {doc.Payment.Variant.Name}"));
-                } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                }
+            await Utils.RunForeground(async () => {
+                using var doc = await CreditNote.Initialize(year, avnr, m.MgNr, null);
+                await Utils.ExportDocument(doc, mode, emailData: (m, $"{CreditNote.Name} {doc.Payment.Variant.Name}", $"Im Anhang finden Sie die Traubengutschrift {doc.Payment.Variant.Name}"));
             });
-            Mouse.OverrideCursor = null;
         }
 
         public static async Task GenerateMemberList(this MemberAdminViewModel vm, ExportSubject subject, ExportMode mode) {
@@ -477,104 +464,72 @@ namespace Elwig.Services {
             }
 
             if (mode == ExportMode.SaveList) {
-                var d = new SaveFileDialog() {
-                    FileName = $"{MemberList.Name}.ods",
-                    DefaultExt = "ods",
-                    Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                    Title = $"{MemberList.Name} speichern unter - Elwig"
-                };
-                if (d.ShowDialog() == true) {
-                    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);
-                        }
+                var filename = InteractionService.SaveFile(MemberList.Name, MemberList.Name, "ods");
+                if (filename != null) {
+                    await Utils.RunForeground(async () => {
+                        var data = await MemberListData.FromQuery(query, filterNames, filterNames.Where(f => f.StartsWith("Flächenbindung")).Select(f => f.Split(' ')[^1]));
+                        using var ods = new OdsFile(filename);
+                        await ods.AddTable(data);
                     });
-                    Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Vcf) {
-                var d = new SaveFileDialog() {
-                    FileName = "Mitglieder.vcf",
-                    DefaultExt = "vcf",
-                    Filter = "vCard-Datei (*.vcf)|*.vcf",
-                    Title = "Kontakte speichern unter - Elwig"
-                };
-                if (d.ShowDialog() == true) {
-                    Mouse.OverrideCursor = Cursors.Wait;
-                    await Task.Run(async () => {
-                        try {
-                            var members = await query
-                                .OrderBy(m => m.MgNr)
-                                .Include(m => m.TelephoneNumbers)
-                                .Include(m => m.EmailAddresses)
-                                .ToListAsync();
-                            using var exporter = new VCard(d.FileName);
-                            await exporter.ExportAsync(members);
-                        } catch (Exception exc) {
-                            MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                        }
+                var filename = InteractionService.SaveFile("Kontakte", "Mitglieder", "vcf");
+                if (filename != null) {
+                    await Utils.RunForeground(async () => {
+                        var members = await query
+                            .OrderBy(m => m.MgNr)
+                            .Include(m => m.TelephoneNumbers)
+                            .Include(m => m.EmailAddresses)
+                            .ToListAsync();
+                        using var exporter = new VCard(filename);
+                        await exporter.ExportAsync(members);
                     });
-                    Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Export) {
-                var d = new SaveFileDialog() {
-                    FileName = subject == ExportSubject.Selected ? $"Mitglied_{vm.SelectedMember?.MgNr}.elwig.zip" : $"Mitglieder_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}.elwig.zip",
-                    DefaultExt = "elwig.zip",
-                    Filter = "Elwig-Export-Datei (*.elwig.zip)|*.elwig.zip",
-                    Title = $"{MemberList.Name} speichern unter - Elwig",
-                    AddExtension = false,
-                };
-                if (d.ShowDialog() == true) {
-                    if (!d.FileName.EndsWith(".elwig.zip")) d.FileName += ".elwig.zip";
-                    Mouse.OverrideCursor = Cursors.Wait;
-                    await Task.Run(async () => {
-                        try {
-                            var members = await query
-                                .OrderBy(m => m.MgNr)
-                                .Include(m => m.TelephoneNumbers)
-                                .Include(m => m.EmailAddresses)
-                                .ToListAsync();
-                            var areaComs = await query
-                                .SelectMany(m => m.AreaCommitments)
-                                .Select(c => c.Contract).Distinct()
-                                .Include(c => c.Revisions)
-                                .ToListAsync();
-                            var wbKgs = members
-                                .Where(m => m.DefaultWbKg != null)
-                                .Select(m => m.DefaultWbKg!)
-                                .Union(areaComs.Select(c => c.Kg))
-                                .Distinct()
-                                .OrderBy(k => k.KgNr)
-                                .ToList();
-                            await ElwigData.Export(d.FileName, members, areaComs, wbKgs, filterNames);
-                        } catch (Exception exc) {
-                            MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                        }
+                var filename = InteractionService.SaveFile(MemberList.Name, subject == ExportSubject.Selected ? $"Mitglied_{vm.SelectedMember?.MgNr}" : $"Mitglieder_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}_{App.ZwstId}", "elwig.zip");
+                if (filename != null) {
+                    if (!filename.EndsWith(".elwig.zip")) filename += ".elwig.zip";
+                    await Utils.RunForeground(async () => {
+                        var members = await query
+                            .OrderBy(m => m.MgNr)
+                            .Include(m => m.TelephoneNumbers)
+                            .Include(m => m.EmailAddresses)
+                            .ToListAsync();
+                        var history1 = await query.IgnoreAutoIncludes()
+                            .SelectMany(m => m.HistoryFrom)
+                            .ToListAsync();
+                        var history2 = await query.IgnoreAutoIncludes()
+                            .SelectMany(m => m.HistoryTo)
+                            .ToListAsync();
+                        var history = history1.Union(history2)
+                            .DistinctBy(h => h.HistNr)
+                            .OrderBy(h => h.DateNotice).ThenBy(h => h.HistNr)
+                            .ToList();
+                        var areaComs = await query
+                            .SelectMany(m => m.AreaCommitments)
+                            .Select(c => c.Contract).Distinct()
+                            .Include(c => c.Revisions)
+                            .ToListAsync();
+                        var wbKgs = members
+                            .Where(m => m.DefaultWbKg != null)
+                            .Select(m => m.DefaultWbKg!)
+                            .Union(areaComs.Select(c => c.Kg))
+                            .Distinct()
+                            .OrderBy(k => k.KgNr)
+                            .ToList();
+                        await ElwigData.Export(filename, members, history, areaComs, wbKgs, filterNames);
                     });
-                    Mouse.OverrideCursor = null;
                 }
             } else if (mode == ExportMode.Upload && App.Config.SyncUrl != null) {
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
+                await Utils.RunForeground(async () => {
                     await SyncService.Upload(App.Config.SyncUrl, App.Config.SyncUrl, App.Config.SyncPassword, query, filterNames);
                 });
-                Mouse.OverrideCursor = null;
             } else {
-                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);
-                    }
+                await Utils.RunForeground(async () => {
+                    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);
                 });
-                Mouse.OverrideCursor = null;
             }
         }
 
@@ -589,30 +544,33 @@ namespace Elwig.Services {
                 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()),
+                Birthday = string.IsNullOrWhiteSpace(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.IsNullOrWhiteSpace(vm.Iban) ? null : vm.Iban?.Replace(" ", ""),
+                Bic = string.IsNullOrWhiteSpace(vm.Bic) ? null : vm.Bic,
 
-                UstIdNr = string.IsNullOrEmpty(vm.UstIdNr) ? null : vm.UstIdNr,
-                LfbisNr = string.IsNullOrEmpty(vm.LfbisNr) ? null : vm.LfbisNr,
+                UstIdNr = string.IsNullOrWhiteSpace(vm.UstIdNr) ? null : vm.UstIdNr,
+                LfbisNr = string.IsNullOrWhiteSpace(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,
+                EntryDateString = string.IsNullOrWhiteSpace(vm.EntryDate) ? null : string.Join("-", vm.EntryDate.Split(".").Reverse()),
+                ExitDateString = string.IsNullOrWhiteSpace(vm.ExitDate) ? null : string.Join("-", vm.ExitDate.Split(".").Reverse()),
+                Shares = App.Client.HasRedWhite ? 0 : vm.BusinessShares1 ?? 0,
+                SharesRed = App.Client.HasRedWhite ? vm.BusinessShares1 ?? 0 : 0,
+                SharesWhite = App.Client.HasRedWhite ? vm.BusinessShares2 ?? 0 : 0,
+                SharesDormant = App.Client.HasRedWhite ? vm.BusinessShares3 ?? 0 : vm.BusinessShares2 ?? 0,
+                AccountingNr = string.IsNullOrWhiteSpace(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,
+                Comment = string.IsNullOrWhiteSpace(vm.Comment) ? null : vm.Comment,
                 ContactViaPost = vm.ContactViaPost,
                 ContactViaEmail = vm.ContactViaEmail,
             };

Elwig/Services/PaymentVariantService.cs

@@ -6,13 +6,12 @@ using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
 using Elwig.ViewModels;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Win32;
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using System.Text.Json;
 using System.Threading.Tasks;
 using System.Windows;
-using System.Windows.Input;
 
 namespace Elwig.Services {
     public static class PaymentVariantService {
@@ -142,7 +141,7 @@ namespace Elwig.Services {
             });
 
             var credits = ctx.Credits.Where(c => c.Year == v.Year && c.AvNr == v.AvNr);
-            if (!credits.Any()) {
+            if (!(await credits.AnyAsync())) {
                 long lastTotalSum = 0;
                 decimal vatSum = 0;
                 var currentPayments = await ctx.MemberPayments
@@ -150,8 +149,7 @@ namespace Elwig.Services {
                         .ToDictionaryAsync(p => p.MgNr);
                 var lastV = await ctx.PaymentVariants
                     .Where(l => l.Year == v.Year && !l.TestVariant)
-                    .OrderByDescending(l => l.TransferDateString ?? l.DateString)
-                    .ThenByDescending(l => l.AvNr)
+                    .OrderByDescending(l => l.TransferDateString ?? l.DateString).ThenByDescending(l => l.AvNr)
                     .FirstOrDefaultAsync();
                 if (lastV != null) {
                     var lastPayments = await ctx.MemberPayments
@@ -160,8 +158,8 @@ namespace Elwig.Services {
                     lastTotalSum = lastPayments.Sum(e => e.Value.AmountValue);
                     foreach (int mgnr in currentPayments.Keys) {
                         var c = currentPayments[mgnr];
-                        var l = lastPayments[mgnr];
-                        vatSum += (c.Amount - l.Amount) * (decimal)(c.Member.IsBuchführend ? v.Season.VatNormal : v.Season.VatFlatrate);
+                        var l = lastPayments.GetValueOrDefault(mgnr);
+                        vatSum += (c.Amount - (l?.Amount ?? 0)) * (decimal)(c.Member.IsBuchführend ? v.Season.VatNormal : v.Season.VatFlatrate);
                     }
                 } else {
                     vatSum = currentPayments.Sum(e => e.Value.Amount * (decimal)(e.Value.Member.IsBuchführend ? v.Season.VatNormal : v.Season.VatFlatrate));
@@ -190,97 +188,58 @@ namespace Elwig.Services {
 
         public static async Task GenerateSummary(PaymentVar v, ExportMode mode) {
             if (mode == ExportMode.SaveList) {
-                var d = new SaveFileDialog() {
-                    FileName = $"Variantendaten-{v.Name.Trim().Replace(' ', '-')}.ods",
-                    DefaultExt = "ods",
-                    Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                    Title = $"Variantendaten {v.Name} speichern unter - Elwig"
-                };
-                if (d.ShowDialog() == false)
+                var filename = InteractionService.SaveFile($"Variantendaten {v.Name}", $"Variantendaten-{v.Name.Trim().Replace(' ', '-')}", "ods");
+                if (filename == null)
                     return;
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
-                    try {
-                        using var ctx = new AppDbContext();
-                        var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
-                        using var ods = new OdsFile(d.FileName);
-                        await ods.AddTable(data);
-                    } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    }
+                await Utils.RunForeground(async () => {
+                    using var ctx = new AppDbContext();
+                    var data = await PaymentVariantSummaryData.ForPaymentVariant(v, ctx.PaymentVariantSummaryRows);
+                    using var ods = new OdsFile(filename);
+                    await ods.AddTable(data);
                 });
-                Mouse.OverrideCursor = null;
             } else {
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
-                    try {
-                        using var doc = await PaymentVariantSummary.Initialize(v.Year, v.AvNr);
-                        await Utils.ExportDocument(doc, mode);
-                    } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    }
+                await Utils.RunForeground(async () => {
+                    using var doc = await PaymentVariantSummary.Initialize(v.Year, v.AvNr);
+                    await Utils.ExportDocument(doc, mode);
                 });
-                Mouse.OverrideCursor = null;
             }
         }
 
         public static async Task GenerateEbics(int year, int avnr) {
             using var ctx = new AppDbContext();
-            var v = (await ctx.PaymentVariants.FindAsync(year, avnr))!;
+            var v = await ctx.PaymentVariants.Include(v => v.Credits).Where(v => v.Year == year && v.AvNr == avnr).SingleAsync();
 
             var withoutIban = v.Credits.Count(c => c.Member.Iban == null);
             if (withoutIban > 0) {
-                var r = MessageBox.Show($"Achtung: Für {withoutIban:N0} Mitglieder ist kein IBAN hinterlegt.\n\nDiese werden NICHT exportiert.",
-                    "Mitglieder ohne IBAN", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-                if (r != MessageBoxResult.OK) return;
+                if (!InteractionService.AskContinue("Mitglieder ohne IBAN",
+                    $"Achtung: Für {withoutIban:N0} Mitglieder ist kein IBAN hinterlegt.\n\nDiese werden NICHT exportiert."))
+                    return;
             }
             var withNegAmount = v.Credits.Count(c => c.Amount <= 0);
             if (withNegAmount > 0) {
-                var r = MessageBox.Show($"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;
+                if (!InteractionService.AskContinue("Traubengutschriften mit negativem Betrag",
+                    $"Achtung: Es gibt {withNegAmount:N0} Traubengutschriften mit negativem Betrag.\n\nDiese werden NICHT exportiert."))
+                    return;
             }
 
-            var d = new SaveFileDialog() {
-                FileName = $"{App.Client.NameToken}-Überweisungsdaten-{v.Year}-{v.Name.Trim().Replace(' ', '-')}.{Ebics.FileExtension}",
-                DefaultExt = Ebics.FileExtension,
-                Filter = "EBICS-Datei (*.xml)|*.xml",
-                Title = $"Überweisungsdaten speichern unter - Elwig",
-            };
-            if (d.ShowDialog() == true) {
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
-                    try {
-                        using var e = new Ebics(v, d.FileName, App.Client.ExportEbicsVersion, (Ebics.AddressMode)App.Client.ExportEbicsAddress);
-                        await e.ExportAsync(Transaction.FromPaymentVariant(v));
-                    } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    }
+            var filename = InteractionService.SaveFile("Überweisungsdaten", $"{App.Client.NameToken}-Überweisungsdaten-{v.Year}-{v.Name.Trim().Replace(' ', '-')}", Ebics.FileExtension);
+            if (filename != null) {
+                await Utils.RunForeground(async () => {
+                    using var e = new Ebics(v, filename, App.Client.ExportEbicsVersion, (Ebics.AddressMode)App.Client.ExportEbicsAddress);
+                    await e.ExportAsync(Transaction.FromPaymentVariant(v));
                 });
-                Mouse.OverrideCursor = null;
             }
         }
 
         public static async Task GenerateAccountingList(int year, int avnr, string name) {
-            var d = new SaveFileDialog() {
-                FileName = $"{App.Client.NameToken}-Buchungsliste-{year}-{name.Trim().Replace(' ', '-')}.ods",
-                DefaultExt = "ods",
-                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                Title = $"Buchungsliste speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == true) {
-                Mouse.OverrideCursor = Cursors.Wait;
-                await Task.Run(async () => {
-                    try {
-                        using var ctx = new AppDbContext();
-                        var tbl = await CreditNoteData.ForPaymentVariant(ctx, year, avnr);
-                        using var ods = new OdsFile(d.FileName);
-                        await ods.AddTable(tbl);
-                    } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
-                    }
+            var filename = InteractionService.SaveFile("Buchungsliste", $"{App.Client.NameToken}-Buchungsliste-{year}-{name.Trim().Replace(' ', '-')}", "ods");
+            if (filename != null) {
+                await Utils.RunForeground(async () => {
+                    using var ctx = new AppDbContext();
+                    var tbl = await CreditNoteData.ForPaymentVariant(ctx, year, avnr);
+                    using var ods = new OdsFile(filename);
+                    await ods.AddTable(tbl);
                 });
-                Mouse.OverrideCursor = null;
             }
         }
 
@@ -341,7 +300,7 @@ namespace Elwig.Services {
                     TransferDate = vm.TransferDate,
                     TestVariant = vm.SelectedPaymentVariant?.TestVariant ?? true,
                     CalcTimeUnix = vm.SelectedPaymentVariant?.CalcTimeUnix,
-                    Comment = string.IsNullOrEmpty(vm.Comment) ? null : vm.Comment,
+                    Comment = string.IsNullOrWhiteSpace(vm.Comment) ? null : vm.Comment,
                     Data = JsonSerializer.Serialize(d.Data),
                 };
                 avnr = v.AvNr;
@@ -369,10 +328,40 @@ namespace Elwig.Services {
         }
 
         public static async Task Commit(int year, int avnr) {
+            List<Member> membersLess = [];
+            using (var ctx = new AppDbContext()) {
+                var lastAvNr = await ctx.PaymentVariants
+                    .Where(v => v.Year == year && !v.TestVariant)
+                    .OrderByDescending(v => v.TransferDateString ?? v.DateString).ThenByDescending(v => v.AvNr)
+                    .Select(v => v.AvNr)
+                    .FirstOrDefaultAsync();
+                if (lastAvNr != 0) {
+                    var cur = await ctx.MemberPayments.Include(p => p.Member).Where(p => p.Year == year && p.AvNr == avnr).ToDictionaryAsync(p => p.Member.MgNr, p => p);
+                    var last = await ctx.MemberPayments.Include(p => p.Member).Where(p => p.Year == year && p.AvNr == lastAvNr).ToDictionaryAsync(p => p.Member.MgNr, p => p);
+                    membersLess = [.. last.Where(p => (cur.TryGetValue(p.Key, out var c) ? c.Amount : 0) < p.Value.Amount).Select(p => p.Value.Member)];
+                }
+            }
+            if (membersLess.Count > 0) {
+                if (!InteractionService.AskContinue("Kleinerer Gesamtbetrag",
+                    $"Achtung: Bei {membersLess.Count:N0} Mitglied(ern) ist der Soll-Betrag der Auszahlung (\"Gesamtbetrag\") kleiner als bei der letzten Auszahlung. Das sollte nicht vorkommen!\n\n" +
+                    $"{string.Join(", ", membersLess.Select(m => $"{m.AdministrativeName} ({m.MgNr})"))}\n\n" +
+                    "Soll trotzdem forgefahren werden?"))
+                    return;
+            }
+
             await Task.Run(async () => {
                 var b = await BillingVariant.Create(year, avnr);
                 await b.Commit();
             });
+
+            List<Member> membersNeg = [];
+            using (var ctx = new AppDbContext()) {
+                membersNeg = await ctx.Credits.Where(c => c.Year == year && c.AvNr == avnr && c.AmountValue < 0).Select(c => c.Member).ToListAsync();
+            }
+            if (membersNeg.Count > 0) {
+                InteractionService.ShowWarning("Negativer Auszahlungsbetrag", $"Achtung: Bei {membersNeg.Count:N0} Mitglied(ern) ist der Auszahlungsbetrag negativ!\n\n" +
+                    $"{string.Join(", ", membersNeg.Select(m => $"{m.AdministrativeName} ({m.MgNr})"))}");
+            }
         }
 
         public static async Task Revert(int year, int avnr) {

Elwig/Services/SyncService.cs

@@ -10,7 +10,6 @@ using System.Linq;
 using System.Linq.Expressions;
 using System.Net.Http;
 using System.Threading.Tasks;
-using System.Windows;
 
 namespace Elwig.Services {
     public static class SyncService {
@@ -28,6 +27,16 @@ namespace Elwig.Services {
                     .Include(m => m.TelephoneNumbers)
                     .Include(m => m.EmailAddresses)
                     .ToListAsync();
+                var history1 = await query.IgnoreAutoIncludes()
+                    .SelectMany(m => m.HistoryFrom)
+                    .ToListAsync();
+                var history2 = await query.IgnoreAutoIncludes()
+                    .SelectMany(m => m.HistoryTo)
+                    .ToListAsync();
+                var history = history1.Union(history2)
+                    .DistinctBy(h => h.HistNr)
+                    .OrderBy(h => h.DateNotice).ThenBy(h => h.HistNr)
+                    .ToList();
                 var areaComs = await query
                     .SelectMany(m => m.AreaCommitments)
                     .Select(c => c.Contract).Distinct()
@@ -42,22 +51,20 @@ namespace Elwig.Services {
                     .OrderBy(k => k.KgNr)
                     .ToList();
                 if (members.Count == 0) {
-                    MessageBox.Show("Es wurden keine Mitglieder zum Hochladen ausgewählt!", "Mitglieder hochladen",
-                        MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowError("Mitglieder hochladen", "Es wurden keine Mitglieder zum Hochladen ausgewählt!");
                 } else {
                     var exportedAt = DateTime.Now;
-                    await ElwigData.Export(path, members, areaComs, wbKgs, filterNames);
+                    await ElwigData.Export(path, members, history, areaComs, wbKgs, filterNames);
                     await Utils.UploadExportData(path, url, username, password);
                     await UpdateExportedAt(members, areaComs, [], exportedAt);
-                    MessageBox.Show($"Hochladen von {members.Count:N0} Mitgliedern erfolgreich!", "Mitglieder hochgeladen",
-                        MessageBoxButton.OK, MessageBoxImage.Information);
+                    InteractionService.ShowInformation("Mitglieder hochgeladen", $"Hochladen von {members.Count:N0} Mitgliedern erfolgreich!");
                 }
             } catch (HttpRequestException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Mitglieder hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Mitglieder hochladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (TaskCanceledException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Mitglieder hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Mitglieder hochladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Mitglieder hochladen", exc);
             }
         }
 
@@ -78,22 +85,20 @@ namespace Elwig.Services {
                     .OrderBy(k => k.KgNr)
                     .ToList();
                 if (list.Count == 0) {
-                    MessageBox.Show("Es wurden keine Lieferungen zum Hochladen ausgewählt!", "Lieferungen hochladen",
-                        MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowError("Lieferungen hochladen", "Es wurden keine Lieferungen zum Hochladen ausgewählt!");
                 } else {
                     var exportedAt = DateTime.Now;
                     await ElwigData.Export(path, list, wbKgs, filterNames);
                     await Utils.UploadExportData(path, url, username, password);
                     await UpdateExportedAt([], [], list, exportedAt);
-                    MessageBox.Show($"Hochladen von {list.Count:N0} Lieferungen erfolgreich!", "Lieferungen hochgeladen",
-                        MessageBoxButton.OK, MessageBoxImage.Information);
+                    InteractionService.ShowInformation("Lieferungen hochgeladen", $"Hochladen von {list.Count:N0} Lieferungen erfolgreich!");
                 }
             } catch (HttpRequestException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Lieferungen hochladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (TaskCanceledException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Lieferungen hochladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Lieferungen hochladen", exc);
             }
         }
 
@@ -132,8 +137,7 @@ namespace Elwig.Services {
                     .OrderBy(k => k.KgNr)
                     .ToList();
                 if (members.Count == 0 && deliveries.Count == 0) {
-                    MessageBox.Show("Es gibt keine geänderten Mitglieder oder Lieferungen, die hochgeladen werden könnten!", "Mitglieder und Lieferungen hochladen",
-                        MessageBoxButton.OK, MessageBoxImage.Information);
+                    InteractionService.ShowInformation("Mitglieder und Lieferungen hochladen", "Es gibt keine geänderten Mitglieder oder Lieferungen, die hochgeladen werden könnten!");
                 } else {
                     var exportedAt = DateTime.Now;
                     await (new ElwigData.ElwigExport {
@@ -144,15 +148,14 @@ namespace Elwig.Services {
                     }).Export(path);
                     await Utils.UploadExportData(path, url, username, password);
                     await UpdateExportedAt(members, areaComs, deliveries, exportedAt);
-                    MessageBox.Show($"Hochladen von {members.Count:N0} Mitgliedern, {areaComs.Count:N0} Flächenbindungsverträgen, und {deliveries.Count:N0} Lieferungen erfolgreich!", "Mitglieder und Lieferungen hochladen",
-                        MessageBoxButton.OK, MessageBoxImage.Information);
+                    InteractionService.ShowInformation("Mitglieder und Lieferungen hochladen", $"Hochladen von {members.Count:N0} Mitgliedern, {areaComs.Count:N0} Flächenbindungsverträgen, und {deliveries.Count:N0} Lieferungen erfolgreich!");
                 }
             } catch (HttpRequestException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Mitglieder und Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Mitglieder und Lieferungen hochladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (TaskCanceledException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Mitglieder und Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Mitglieder und Lieferungen hochladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Mitglieder und Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Mitglieder und Lieferungen hochladen", exc);
             }
         }
 
@@ -173,22 +176,20 @@ namespace Elwig.Services {
                     .DistinctBy(k => k.KgNr)
                     .ToList();
                 if (deliveries.Count == 0) {
-                    MessageBox.Show("Es gibt keine Lieferungen, die hochgeladen werden können!", "Lieferungen hochladen",
-                        MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowError("Lieferungen hochladen", "Es gibt keine Lieferungen, die hochgeladen werden können!"); 
                 } else {
                     var exportedAt = DateTime.Now;
                     await ElwigData.Export(path, deliveries, wbKgs, [$"{year}", $"Zweigstelle {App.BranchName}"]);
                     await Utils.UploadExportData(path, url, username, password);
                     await UpdateExportedAt([], [], deliveries, exportedAt);
-                    MessageBox.Show($"Hochladen von {deliveries.Count:N0} Lieferungen erfolgreich!", "Lieferungen hochladen",
-                        MessageBoxButton.OK, MessageBoxImage.Information);
+                    InteractionService.ShowInformation("Lieferungen hochladen", $"Hochladen von {deliveries.Count:N0} Lieferungen erfolgreich!");
                 }
             } catch (HttpRequestException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Lieferungen hochladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (TaskCanceledException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Lieferungen hochladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Lieferungen hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Lieferungen hochladen", exc);
             }
         }
 
@@ -227,11 +228,11 @@ namespace Elwig.Services {
                 }
                 await ElwigData.Import(paths, ElwigData.ImportMode.FromBranches);
             } catch (HttpRequestException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Daten herunterladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Daten herunterladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (TaskCanceledException exc) {
-                MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Daten herunterladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Daten herunterladen", "Eventuell Internetverbindung prüfen!", exc);
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Daten herunterladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Daten herunterladen", exc);
             }
         }
 

Elwig/ViewModels/MemberAdminViewModel.cs

@@ -6,6 +6,7 @@ using System.Collections.ObjectModel;
 using System.Linq;
 using System.Windows;
 using System.Windows.Controls;
+using System.Windows.Documents;
 
 namespace Elwig.ViewModels {
     public partial class MemberAdminViewModel : ObservableObject {
@@ -124,10 +125,22 @@ namespace Elwig.ViewModels {
         [ObservableProperty]
         private string? _exitDate;
         [ObservableProperty]
-        private string? _businessSharesString;
-        public int? BusinessShares {
-            get => int.TryParse(BusinessSharesString, out var bs) ? bs : null;
-            set => BusinessSharesString = $"{value}";
+        private string? _businessShares1String;
+        public int? BusinessShares1 {
+            get => int.TryParse(BusinessShares1String, out var shares) ? shares : null;
+            set => BusinessShares1String = $"{value}";
+        }
+        [ObservableProperty]
+        private string? _businessShares2String;
+        public int? BusinessShares2 {
+            get => int.TryParse(BusinessShares2String, out var shares) ? shares : null;
+            set => BusinessShares2String = $"{value}";
+        }
+        [ObservableProperty]
+        private string? _businessShares3String;
+        public int? BusinessShares3 {
+            get => int.TryParse(BusinessShares3String, out var shares) ? shares : null;
+            set => BusinessShares3String = $"{value}";
         }
         [ObservableProperty]
         private string? _accountingNr;
@@ -188,9 +201,7 @@ namespace Elwig.ViewModels {
         [ObservableProperty]
         private string? _statusMembersToolTip;
         [ObservableProperty]
-        private string _statusBusinessShares = "-";
-        [ObservableProperty]
-        private string? _statusBusinessSharesToolTip;
+        private TextBlock? _statusBusinessShares;
         [ObservableProperty]
         private string _statusDeliveriesLastSeason = "-";
         [ObservableProperty]

Elwig/ViewModels/MemberBusinessSharesViewModel.cs

@@ -0,0 +1,76 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+using Elwig.Models.Entities;
+using System;
+using System.Collections.Generic;
+using System.Windows;
+
+namespace Elwig.ViewModels {
+    public partial class MemberBusinessSharesViewModel : ObservableObject {
+
+        [ObservableProperty]
+        private string _title = "Geschäftsanteilbewegungen - Elwig";
+
+        public required Member FilterMember { get; set; }
+
+        [ObservableProperty]
+        private MemberHistory? _selectedHistoryEntry;
+        [ObservableProperty]
+        private IEnumerable<MemberHistory> _history = [];
+
+        [ObservableProperty]
+        private string? _dateNoticeString;
+        public DateOnly? DateNotice {
+            get => DateOnly.TryParseExact(DateNoticeString, "dd.MM.yyyy", out var d) ? d : null;
+            set => DateNoticeString = $"{value:dd.MM.yyyy}";
+        }
+        [ObservableProperty]
+        private string? _dateEffectiveString;
+        public DateOnly? DateEffective {
+            get => DateOnly.TryParseExact(DateEffectiveString, "dd.MM.yyyy", out var d) ? d : null;
+            set => DateEffectiveString = $"{value:dd.MM.yyyy}";
+        }
+        [ObservableProperty]
+        private string? _reason;
+        [ObservableProperty]
+        private string? _sharesString;
+        public int? Shares {
+            get => int.TryParse(SharesString, out var shares) ? shares : null;
+            set => SharesString = $"{value}";
+        }
+        [ObservableProperty]
+        private string? _otherMgNrString;
+        public int? OtherMgNr {
+            get => int.TryParse(OtherMgNrString, out var mgnr) ? mgnr : null;
+            set => OtherMgNrString = $"{value}";
+        }
+        [ObservableProperty]
+        private string? _deductYearString;
+        public int? DeductYear {
+            get => int.TryParse(DeductYearString, out var year) ? year : null;
+            set => DeductYearString = $"{value}";
+        }
+        [ObservableProperty]
+        private bool _deduct;
+        [ObservableProperty]
+        private bool _memberHasSigned;
+        [ObservableProperty]
+        private string? _valuePerShareString;
+        public decimal? ValuePerShare {
+            get => decimal.TryParse(ValuePerShareString, out var v) ? v : null;
+            set => ValuePerShareString = $"{value:0.00}";
+        }
+        [ObservableProperty]
+        private string? _totalAmount;
+        [ObservableProperty]
+        private string? _comment;
+
+        [ObservableProperty]
+        private Visibility _controlButtonsVisibility = Visibility.Visible;
+        [ObservableProperty]
+        private Visibility _editingButtonsVisibility = Visibility.Hidden;
+        [ObservableProperty]
+        private Visibility _personalNameVisibility = Visibility.Visible;
+        [ObservableProperty]
+        private Visibility _juridicalNameVisibility = Visibility.Hidden;
+    }
+}

Elwig/Windows/AboutWindow.xaml

@@ -15,7 +15,7 @@
             <Bold>Website:</Bold> <Hyperlink NavigateUri="https://elwig.at/" RequestNavigate="Hyperlink_RequestNavigate">https://elwig.at/</Hyperlink><LineBreak/>
             <Bold>Entwickler:</Bold> Lorenz Stechauner, Thomas Hilscher<LineBreak/>
             <Bold>Kontakt:</Bold> <Hyperlink NavigateUri="mailto:lorenz.stechauner@necronda.net" RequestNavigate="Hyperlink_RequestNavigate">lorenz.stechauner@necronda.net</Hyperlink>, <Hyperlink NavigateUri="mailto:thomas.hilscher@gmail.com" RequestNavigate="Hyperlink_RequestNavigate">thomas.hilscher@gmail.com</Hyperlink><LineBreak/>
-            <Bold>Quellcode:</Bold> <Hyperlink NavigateUri="https://git.necronda.net/winzer/elwig" RequestNavigate="Hyperlink_RequestNavigate">https://git.necronda.net/winzer/elwig</Hyperlink><LineBreak/>
+            <Bold>Quellcode:</Bold> <Hyperlink NavigateUri="C:\Program Files\Elwig\src" RequestNavigate="Hyperlink_RequestNavigate_Explorer">C:\Program Files\Elwig\src</Hyperlink>, <Hyperlink NavigateUri="https://git.necronda.net/winzer/elwig" RequestNavigate="Hyperlink_RequestNavigate">https://git.necronda.net/winzer/elwig</Hyperlink><LineBreak/>
             <Bold>Entwicklungszeitraum:</Bold> 2022–2026<LineBreak/>
             <LineBreak/>
             <Bold>Verwendete Technologien:</Bold><LineBreak/>

Elwig/Windows/AboutWindow.xaml.cs

@@ -11,7 +11,15 @@ namespace Elwig.Windows {
         }
 
         private void Hyperlink_RequestNavigate(object sender, RequestNavigateEventArgs e) {
-            Process.Start(new ProcessStartInfo(e.Uri.AbsoluteUri) { UseShellExecute = true });
+            try {
+                Process.Start(new ProcessStartInfo(e.Uri.AbsoluteUri) { UseShellExecute = true });
+            } catch { }
+        }
+
+        private void Hyperlink_RequestNavigate_Explorer(object sender, RequestNavigateEventArgs e) {
+            try {
+                Process.Start("explorer.exe", e.Uri.AbsoluteUri);
+            } catch { }
         }
     }
 }

Elwig/Windows/AdministrationWindow.cs

@@ -9,6 +9,7 @@ using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Input;
+using Elwig.Services;
 
 namespace Elwig.Windows {
     public abstract class AdministrationWindow : ContextWindow {
@@ -109,9 +110,7 @@ namespace Elwig.Windows {
 
         private void OnClosing(object? sender, CancelEventArgs evt) {
             if ((IsCreating || IsEditing) && HasChanged) {
-                var r = MessageBox.Show("Soll das Fenster wirklich geschlossen werden?", "Schließen bestätigen",
-                    MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-                if (r != MessageBoxResult.Yes) {
+                if (!InteractionService.AskConfirmation("Schließen bestätigen", "Soll das Fenster wirklich geschlossen werden?")) {
                     evt.Cancel = true;
                     return;
                 }
@@ -165,10 +164,10 @@ namespace Elwig.Windows {
                 } else if (input is TextBox tb && tb.Text.Length == 0) {
                     ControlUtils.SetInputInvalid(input);
                     Valid[input] = false;
-                } else if (input is ComboBox cb && cb.SelectedItem == null && cb.ItemsSource != null && cb.ItemsSource.Cast<object>().Any()) {
+                } else if (input is ComboBox cb && cb.SelectedItem == null && cb.HasItems) {
                     ControlUtils.SetInputInvalid(input);
                     Valid[input] = false;
-                } else if (input is ListBox lb && lb.SelectedItem == null && lb.ItemsSource != null && lb.ItemsSource.Cast<object>().Any()) {
+                } else if (input is ListBox lb && lb.SelectedItem == null && lb.HasItems) {
                     ControlUtils.SetInputInvalid(input);
                     Valid[input] = false;
                 } else if (input is CheckBox ckb && ((ckb.IsThreeState && ckb.IsChecked == null) || (!ckb.IsThreeState && ckb.IsChecked != true))) {
@@ -286,8 +285,13 @@ namespace Elwig.Windows {
                 var binding = cb.GetBindingExpression(ComboBox.SelectedItemProperty);
                 binding?.UpdateSource();
             }
-            foreach (var lb in ListBoxInputs)
-                lb.SelectedItems.Clear();
+            foreach (var lb in ListBoxInputs) {
+                if (lb.SelectionMode == SelectionMode.Single) {
+                    lb.SelectedItem = null;
+                } else {
+                    lb.SelectedItems.Clear();
+                }
+            }
             foreach (var cb in CheckBoxInputs) {
                 cb.IsChecked = cb.IsThreeState ? null : false;
                 var binding = cb.GetBindingExpression(CheckBox.IsCheckedProperty);
@@ -390,7 +394,7 @@ namespace Elwig.Windows {
 
         protected bool InputLostFocus(TextBox input, ValidationResult res, string? msg = null) {
             if (DoShowWarningWindows && !res.IsValid && !IsClosing && (IsEditing || IsCreating))
-                MessageBox.Show(res.ErrorContent?.ToString(), msg ?? res.ErrorContent?.ToString(), MessageBoxButton.OK, MessageBoxImage.Warning);
+                InteractionService.ShowWarning(msg ?? res.ErrorContent?.ToString() ?? "", res.ErrorContent?.ToString() ?? "");
             return res.IsValid;
         }
 

Elwig/Windows/AreaComAdminWindow.xaml.cs

@@ -246,9 +246,7 @@ namespace Elwig.Windows {
                 }
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Flächenbindung löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Flächenbindung löschen", exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -298,9 +296,7 @@ namespace Elwig.Windows {
                 }
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Flächenbindung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Flächenbindung aktualisieren", exc);
                 SaveButton.IsEnabled = true;
                 Mouse.OverrideCursor = null;
                 return;

Elwig/Windows/BaseDataWindow.xaml

@@ -453,13 +453,13 @@
                                  HorizontalAlignment="Left"/>
 
                         <Label Content="Lieferpflicht/-recht:" Margin="10,10,0,10" Grid.Column="2"/>
-                        <ctrl:UnitTextBox x:Name="SeasonMinKgPerBsInput" Unit="kg/GA" TextChanged="SeasonMinMaxKgInput_TextChanged"
+                        <ctrl:UnitTextBox x:Name="SeasonMinKgPerShareInput" Unit="kg/GA" TextChanged="SeasonMinMaxKgInput_TextChanged"
                                           Grid.Column="3" Width="80" Margin="0,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
-                        <ctrl:UnitTextBox x:Name="SeasonMaxKgPerBsInput" Unit="kg/GA" TextChanged="SeasonMinMaxKgInput_TextChanged"
+                        <ctrl:UnitTextBox x:Name="SeasonMaxKgPerShareInput" Unit="kg/GA" TextChanged="SeasonMinMaxKgInput_TextChanged"
                                           Grid.Column="3" Width="80" Margin="85,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
 
                         <Label Content="GA-Wert (Nachz.):" Margin="10,40,0,10" Grid.Column="2"/>
-                        <ctrl:UnitTextBox x:Name="SeasonBsValueInput" Unit="€/GA" TextChanged="SeasonPenaltyInput_TextChanged"
+                        <ctrl:UnitTextBox x:Name="SeasonShareValueInput" Unit="€/GA" TextChanged="SeasonPenaltyInput_TextChanged"
                                           Grid.Column="3" Width="85" Margin="0,40,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
 
                         <GroupBox Header="Strafen bei Unterlieferung lt. GA" Grid.Column="2" Grid.ColumnSpan="2" Margin="0,70,10,0">
@@ -468,13 +468,13 @@
                                                   Width="80" Margin="65,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
                                 <ctrl:UnitTextBox x:Name="SeasonPenaltyInput" Unit="€" TextChanged="SeasonPenaltyInput_TextChanged"
                                                   Width="68" Margin="150,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
-                                <ctrl:UnitTextBox x:Name="SeasonPenaltyPerBsInput" Unit="€/GA" TextChanged="SeasonPenaltyPerBsInput_TextChanged"
+                                <ctrl:UnitTextBox x:Name="SeasonPenaltyPerShareInput" Unit="€/GA" TextChanged="SeasonPenaltyPerShareInput_TextChanged"
                                                   Width="100" Margin="222,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
 
                                 <Label Content="Zzgl. bei Nicht-Lieferung:" Margin="10,40,0,10"/>
                                 <ctrl:UnitTextBox x:Name="SeasonPenaltyNoneInput" Unit="€" TextChanged="SeasonPenaltyInput_TextChanged"
                                                   Width="68" Margin="150,40,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
-                                <ctrl:UnitTextBox x:Name="SeasonPenaltyPerBsNoneInput" Unit="€/GA" TextChanged="SeasonPenaltyPerBsInput_TextChanged"
+                                <ctrl:UnitTextBox x:Name="SeasonPenaltyPerShareNoneInput" Unit="€/GA" TextChanged="SeasonPenaltyPerShareInput_TextChanged"
                                                   Width="100" Margin="222,40,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
                             </Grid>
                         </GroupBox>
@@ -541,6 +541,21 @@
             </TabItem>
             <TabItem Header="Parameter">
                 <StackPanel>
+                    <GroupBox x:Name="ParameterBusinessShare" Header="Geschäftsanteile" Margin="10,10,10,0" VerticalAlignment="Top">
+                        <Grid>
+                            <Label Content="Modus:" Margin="10,10,10,10"/>
+                            <ComboBox x:Name="ParameterBusinessShareModeInput" Margin="160,10,10,10" Width="100"
+                                      HorizontalAlignment="Left">
+                                <ComboBoxItem IsSelected="True">Normal</ComboBoxItem>
+                                <ComboBoxItem>Rot/weiß</ComboBoxItem>
+                            </ComboBox>
+
+                            <Label Content="Mitgliederbewegungen:" Margin="10,40,10,10"/>
+                            <CheckBox x:Name="ParameterBusinessShareHistoryInput"  Content="Mit Elwig erfassen" Margin="160,45,10,15"
+                                      HorizontalAlignment="Left"
+                                      Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
+                        </Grid>
+                    </GroupBox>
                     <GroupBox x:Name="ParameterAreaComGroup" Header="Berechnung Flächenbindungen (aktuelle Saison)" Margin="10,10,10,0" VerticalAlignment="Top">
                         <Grid>
                             <CheckBox x:Name="ParameterAllowAttrIntoLowerInput" Content="Erlauben Lieferungen auch auf (konfigurierte) &quot;schlechtere&quot; Flächenbindungen aufzuteilen"

Elwig/Windows/BaseDataWindow.xaml.Branch.cs

@@ -41,7 +41,6 @@ namespace Elwig.Windows {
             if (!_branchChanged || _branchList == null || _branches == null || _branchIds == null)
                 return;
 
-            var tx = await ctx.Database.BeginTransactionAsync();
             var deleteZwstIds = _branches.Where(b => b.Value == null).Select(b => b.Key).ToList();
             await ctx.Branches.Where(b => deleteZwstIds.Contains(b.ZwstId)).ExecuteDeleteAsync();
 
@@ -62,7 +61,6 @@ namespace Elwig.Windows {
                 ctx.Add(branch);
             }
             await ctx.SaveChangesAsync();
-            await tx.CommitAsync();
         }
 
         private void BranchList_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {

Elwig/Windows/BaseDataWindow.xaml.Season.cs

@@ -1,6 +1,7 @@
 using Elwig.Dialogs;
 using Elwig.Helpers;
 using Elwig.Models.Entities;
+using Elwig.Services;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
@@ -46,23 +47,23 @@ namespace Elwig.Windows {
                 SeasonVatFlatrateInput.Text = (s.VatFlatrate * 100).ToString();
                 SeasonStartInput.Text = $"{s.StartDate:dd.MM.yyyy}";
                 SeasonEndInput.Text = $"{s.EndDate:dd.MM.yyyy}";
-                SeasonMinKgPerBsInput.Text = s.MinKgPerBusinessShare.ToString();
-                SeasonMaxKgPerBsInput.Text = s.MaxKgPerBusinessShare.ToString();
+                SeasonMinKgPerShareInput.Text = s.MinKgPerShare?.ToString() ?? s.MinKgPerShareRed?.ToString() ?? s.MinKgPerShareWhite?.ToString() ?? "0";
+                SeasonMaxKgPerShareInput.Text = s.MaxKgPerShare?.ToString() ?? s.MaxKgPerShareRed?.ToString() ?? s.MaxKgPerShareWhite?.ToString() ?? "0";
                 SeasonPenaltyPerKgInput.Text = s.PenaltyPerKg?.ToString() ?? "";
                 SeasonPenaltyInput.Text = s.PenaltyAmount?.ToString() ?? "";
                 SeasonPenaltyNoneInput.Text = s.PenaltyNone?.ToString() ?? "";
-                SeasonPenaltyPerBsInput.Text = s.PenaltyPerBsAmount?.ToString() ?? "";
-                SeasonPenaltyPerBsNoneInput.Text = s.PenaltyPerBsNone?.ToString() ?? "";
-                SeasonBsValueInput.Text = s.BusinessShareValue?.ToString() ?? "";
+                SeasonPenaltyPerShareInput.Text = s.PenaltyPerShareAmount?.ToString() ?? "";
+                SeasonPenaltyPerShareNoneInput.Text = s.PenaltyPerShareNone?.ToString() ?? "";
+                SeasonShareValueInput.Text = s.BusinessShareValue?.ToString() ?? "";
 
                 var sym = s.Currency.Symbol ?? s.Currency.Code;
                 SeasonModifierAbsInput.Unit = $"{sym}/kg";
                 SeasonPenaltyPerKgInput.Unit = $"{sym}/kg";
                 SeasonPenaltyInput.Unit = sym;
                 SeasonPenaltyNoneInput.Unit = sym;
-                SeasonPenaltyPerBsInput.Unit = $"{sym}/GA";
-                SeasonPenaltyPerBsNoneInput.Unit = $"{sym}/GA";
-                SeasonBsValueInput.Unit = $"{sym}/GA";
+                SeasonPenaltyPerShareInput.Unit = $"{sym}/GA";
+                SeasonPenaltyPerShareNoneInput.Unit = $"{sym}/GA";
+                SeasonShareValueInput.Unit = $"{sym}/GA";
                 AreaCommitmentTypePenaltyPerKgInput.Unit = $"{sym}/kg";
                 AreaCommitmentTypePenaltyInput.Unit = sym;
                 AreaCommitmentTypePenaltyNoneInput.Unit = sym;
@@ -73,14 +74,14 @@ namespace Elwig.Windows {
                 SeasonVatFlatrateInput.Text = "";
                 SeasonStartInput.Text = "";
                 SeasonEndInput.Text = "";
-                SeasonMinKgPerBsInput.Text = "";
-                SeasonMaxKgPerBsInput.Text = "";
+                SeasonMinKgPerShareInput.Text = "";
+                SeasonMaxKgPerShareInput.Text = "";
                 SeasonPenaltyPerKgInput.Text = "";
                 SeasonPenaltyInput.Text = "";
                 SeasonPenaltyNoneInput.Text = "";
-                SeasonPenaltyPerBsInput.Text = "";
-                SeasonPenaltyPerBsNoneInput.Text = "";
-                SeasonBsValueInput.Text = "";
+                SeasonPenaltyPerShareInput.Text = "";
+                SeasonPenaltyPerShareNoneInput.Text = "";
+                SeasonShareValueInput.Text = "";
             }
             _seasonUpdate = false;
         }
@@ -95,16 +96,28 @@ namespace Elwig.Windows {
                 s.VatNormal = double.Parse(SeasonVatNormalInput.Text) / 100;
             if (SeasonVatFlatrateInput.Text.Length > 0)
                 s.VatFlatrate = double.Parse(SeasonVatFlatrateInput.Text) / 100;
-            if (SeasonMinKgPerBsInput.Text.Length > 0)
-                s.MinKgPerBusinessShare = int.Parse(SeasonMinKgPerBsInput.Text);
-            if (SeasonMaxKgPerBsInput.Text.Length > 0)
-                s.MaxKgPerBusinessShare = int.Parse(SeasonMaxKgPerBsInput.Text);
+            if (ParameterBusinessShareModeInput.SelectedIndex == 0) {
+                s.MinKgPerShare = (SeasonMinKgPerShareInput.Text.Length > 0) ? int.Parse(SeasonMinKgPerShareInput.Text) : null;
+                s.MaxKgPerShare = (SeasonMaxKgPerShareInput.Text.Length > 0) ? int.Parse(SeasonMaxKgPerShareInput.Text) : null;
+                s.MinKgPerShareRed = null;
+                s.MaxKgPerShareRed = null;
+                s.MinKgPerShareWhite = null;
+                s.MaxKgPerShareWhite = null;
+            } else {
+                s.MinKgPerShare = null;
+                s.MaxKgPerShare = null;
+                s.MinKgPerShareRed = (SeasonMinKgPerShareInput.Text.Length > 0) ? int.Parse(SeasonMinKgPerShareInput.Text) : null;
+                s.MaxKgPerShareRed = (SeasonMaxKgPerShareInput.Text.Length > 0) ? int.Parse(SeasonMaxKgPerShareInput.Text) : null;
+                s.MinKgPerShareWhite = s.MinKgPerShareRed;
+                s.MaxKgPerShareWhite = s.MaxKgPerShareRed;
+            }
+
             s.PenaltyPerKg = (SeasonPenaltyPerKgInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyPerKgInput.Text) : null;
             s.PenaltyAmount = (SeasonPenaltyInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyInput.Text) : null;
             s.PenaltyNone = (SeasonPenaltyNoneInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyNoneInput.Text) : null;
-            s.PenaltyPerBsAmount = (SeasonPenaltyPerBsInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyPerBsInput.Text) : null;
-            s.PenaltyPerBsNone = (SeasonPenaltyPerBsNoneInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyPerBsNoneInput.Text) : null;
-            s.BusinessShareValue = (SeasonBsValueInput.Text.Length > 0) ? decimal.Parse(SeasonBsValueInput.Text) : null;
+            s.PenaltyPerShareAmount = (SeasonPenaltyPerShareInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyPerShareInput.Text) : null;
+            s.PenaltyPerShareNone = (SeasonPenaltyPerShareNoneInput.Text.Length > 0) ? decimal.Parse(SeasonPenaltyPerShareNoneInput.Text) : null;
+            s.BusinessShareValue = (SeasonShareValueInput.Text.Length > 0) ? decimal.Parse(SeasonShareValueInput.Text) : null;
 
             UpdateButtons();
         }
@@ -130,7 +143,7 @@ namespace Elwig.Windows {
             Season_Changed(sender, evt);
         }
 
-        private void SeasonPenaltyPerBsInput_TextChanged(object sender, TextChangedEventArgs evt) {
+        private void SeasonPenaltyPerShareInput_TextChanged(object sender, TextChangedEventArgs evt) {
             if (SeasonList.SelectedItem is not Season s) return;
             InputTextChanged((TextBox)sender, Validator.CheckDecimal((TextBox)sender, false, 4, s.Precision));
             Season_Changed(sender, evt);
@@ -159,13 +172,13 @@ namespace Elwig.Windows {
                         MaxKgPerHa = s?.MaxKgPerHa ?? 10000,
                         VatNormal = s?.VatNormal ?? 0.10,
                         VatFlatrate = s?.VatFlatrate ?? 0.13,
-                        MinKgPerBusinessShare = s?.MinKgPerBusinessShare ?? 500,
-                        MaxKgPerBusinessShare = s?.MaxKgPerBusinessShare ?? 1000,
+                        MinKgPerShare = s?.MinKgPerShare,
+                        MaxKgPerShare = s?.MaxKgPerShare,
                         PenaltyPerKgValue = s?.PenaltyPerKgValue,
                         PenaltyAmoutValue = s?.PenaltyAmoutValue,
                         PenaltyNoneValue = s?.PenaltyNoneValue,
-                        PenaltyPerBsAmountValue = s?.PenaltyPerBsAmountValue,
-                        PenaltyPerBsNoneValue = s?.PenaltyPerBsNoneValue,
+                        PenaltyPerShareAmountValue = s?.PenaltyPerShareAmountValue,
+                        PenaltyPerShareNoneValue = s?.PenaltyPerShareNoneValue,
                         BusinessShareValueValue = s?.BusinessShareValueValue,
                         CalcMode = s?.CalcMode ?? 0,
                     });
@@ -180,13 +193,12 @@ namespace Elwig.Windows {
                             AbsValue = m.AbsValue * mult / div,
                             RelValue = m.RelValue,
                             IsActive = m.IsActive,
+                            IsRedacted = m.IsRedacted,
                         }));
                     }
                     await ctx.SaveChangesAsync();
                 } catch (Exception exc) {
-                    var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                    if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                    MessageBox.Show(str, "Saison anlegen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowDbException("Saison anlegen", exc);
                 }
                 App.HintContextChange();
                 Mouse.OverrideCursor = null;
@@ -197,19 +209,14 @@ namespace Elwig.Windows {
         private async void SeasonRemoveButton_Click(object sender, RoutedEventArgs evt) {
             if (SeasonList.SelectedItem is not Season s)
                 return;
-            var r = MessageBox.Show(
-                $"Soll die Saison {s.Year} wirklich unwiderruflich gelöscht werden?",
-                "Saison löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-            if (r == MessageBoxResult.OK) {
+            if (InteractionService.AskContinue("Saison löschen", $"Soll die Saison {s.Year} wirklich unwiderruflich gelöscht werden?")) {
                 Mouse.OverrideCursor = Cursors.Wait;
                 try {
                     using var ctx = new AppDbContext();
                     ctx.Remove(s);
                     await ctx.SaveChangesAsync();
                 } catch (Exception exc) {
-                    var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                    if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                    MessageBox.Show(str, "Saison löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowDbException("Saison löschen", exc);
                 }
                 App.HintContextChange();
                 Mouse.OverrideCursor = null;

Elwig/Windows/BaseDataWindow.xaml.WineAttr.cs

@@ -41,7 +41,6 @@ namespace Elwig.Windows {
             if (!_attrChanged || _attrList == null || _attrs == null || _attrIds == null)
                 return;
 
-            using var tx = await ctx.Database.BeginTransactionAsync();
             var deleteAttrIds = _attrs.Where(a => a.Value == null).Select(a => a.Key).ToList();
             await ctx.WineAttributes.Where(a => deleteAttrIds.Contains(a.AttrId)).ExecuteDeleteAsync();
             foreach (var (attr, old) in _attrIds) {
@@ -63,7 +62,6 @@ namespace Elwig.Windows {
                 ctx.Add(attr);
             }
             await ctx.SaveChangesAsync();
-            await tx.CommitAsync();
         }
 
         private void WineAttributeList_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {

Elwig/Windows/BaseDataWindow.xaml.WineCult.cs

@@ -41,7 +41,6 @@ namespace Elwig.Windows {
             if (!_cultChanged || _cultList == null || _cults == null || _cultIds == null)
                 return;
 
-            using var tx = await ctx.Database.BeginTransactionAsync();
             var deleteCultIds = _cults.Where(c => c.Value == null).Select(c => c.Key).ToList();
             await ctx.WineCultivations.Where(c => deleteCultIds.Contains(c.CultId)).ExecuteDeleteAsync();
             foreach (var (cult, old) in _cultIds) {
@@ -62,7 +61,6 @@ namespace Elwig.Windows {
                 ctx.Add(cult);
             }
             await ctx.SaveChangesAsync();
-            await tx.CommitAsync();
         }
 
         private void WineCultivationList_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {

Elwig/Windows/BaseDataWindow.xaml.cs

@@ -1,5 +1,6 @@
 using Elwig.Helpers;
 using Elwig.Models.Entities;
+using Elwig.Services;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Linq;
@@ -31,14 +32,15 @@ namespace Elwig.Windows {
                 AreaCommitmentTypeMinKgPerHaInput, AreaCommitmentTypePenaltyPerKgInput,
                 AreaCommitmentTypePenaltyInput, AreaCommitmentTypePenaltyNoneInput,
                 SeasonMaxKgPerHaInput, SeasonVatNormalInput, SeasonVatFlatrateInput, SeasonStartInput, SeasonEndInput,
-                SeasonMinKgPerBsInput, SeasonMaxKgPerBsInput, SeasonBsValueInput,
+                SeasonMinKgPerShareInput, SeasonMaxKgPerShareInput, SeasonShareValueInput,
                 SeasonPenaltyPerKgInput, SeasonPenaltyInput, SeasonPenaltyNoneInput,
-                SeasonPenaltyPerBsInput, SeasonPenaltyPerBsNoneInput,
+                SeasonPenaltyPerShareInput, SeasonPenaltyPerShareNoneInput,
                 SeasonModifierIdInput, SeasonModifierNameInput, SeasonModifierRelInput, SeasonModifierAbsInput,
             ];
             WineAttributeFillLowerInput.Visibility = Visibility.Hidden;
             WineAttributeFillLowerLabel.Visibility = Visibility.Hidden;
             ParameterAreaComGroup.Header = ParameterAreaComGroup.Header.ToString()!.Split('(')[0] + $"({Utils.CurrentLastSeason})";
+            LockInputs();
         }
 
         protected override void ShortcutNew() { }
@@ -78,25 +80,19 @@ namespace Elwig.Windows {
             SeasonMaxKgPerHaInput.IsReadOnly = true;
             SeasonVatNormalInput.IsReadOnly = true;
             SeasonVatFlatrateInput.IsReadOnly = true;
-            SeasonMinKgPerBsInput.IsReadOnly = true;
-            SeasonMaxKgPerBsInput.IsReadOnly = true;
+            SeasonMinKgPerShareInput.IsReadOnly = true;
+            SeasonMaxKgPerShareInput.IsReadOnly = true;
             SeasonPenaltyPerKgInput.IsReadOnly = true;
             SeasonPenaltyInput.IsReadOnly = true;
             SeasonPenaltyNoneInput.IsReadOnly = true;
-            SeasonPenaltyPerBsInput.IsReadOnly = true;
-            SeasonPenaltyPerBsNoneInput.IsReadOnly = true;
-            SeasonBsValueInput.IsReadOnly = true;
+            SeasonPenaltyPerShareInput.IsReadOnly = true;
+            SeasonPenaltyPerShareNoneInput.IsReadOnly = true;
+            SeasonShareValueInput.IsReadOnly = true;
 
             SeasonModifierIdInput.IsReadOnly = true;
             SeasonModifierNameInput.IsReadOnly = true;
             SeasonModifierRelInput.IsReadOnly = true;
             SeasonModifierAbsInput.IsReadOnly = true;
-
-            ParameterAllowAttrIntoLowerInput.IsEnabled = false;
-            ParameterAvoidUnderDeliveriesInput.IsEnabled = false;
-            ParameterHonorGebundenInput.IsEnabled = false;
-            ParameterExportEbicsVersion.IsEnabled = false;
-            ParameterExportEbicsAddress.IsEnabled = false;
         }
 
         new protected void UnlockInputs() {
@@ -132,25 +128,19 @@ namespace Elwig.Windows {
             SeasonMaxKgPerHaInput.IsReadOnly = false;
             SeasonVatNormalInput.IsReadOnly = false;
             SeasonVatFlatrateInput.IsReadOnly = false;
-            SeasonMinKgPerBsInput.IsReadOnly = false;
-            SeasonMaxKgPerBsInput.IsReadOnly = false;
+            SeasonMinKgPerShareInput.IsReadOnly = false;
+            SeasonMaxKgPerShareInput.IsReadOnly = false;
             SeasonPenaltyPerKgInput.IsReadOnly = false;
             SeasonPenaltyInput.IsReadOnly = false;
             SeasonPenaltyNoneInput.IsReadOnly = false;
-            SeasonPenaltyPerBsInput.IsReadOnly = false;
-            SeasonPenaltyPerBsNoneInput.IsReadOnly = false;
-            SeasonBsValueInput.IsReadOnly = false;
+            SeasonPenaltyPerShareInput.IsReadOnly = false;
+            SeasonPenaltyPerShareNoneInput.IsReadOnly = false;
+            SeasonShareValueInput.IsReadOnly = false;
 
             SeasonModifierIdInput.IsReadOnly = false;
             SeasonModifierNameInput.IsReadOnly = false;
             SeasonModifierRelInput.IsReadOnly = false;
             SeasonModifierAbsInput.IsReadOnly = false;
-
-            ParameterAllowAttrIntoLowerInput.IsEnabled = true;
-            ParameterAvoidUnderDeliveriesInput.IsEnabled = true;
-            ParameterHonorGebundenInput.IsEnabled = true;
-            ParameterExportEbicsVersion.IsEnabled = true;
-            ParameterExportEbicsAddress.IsEnabled = true;
         }
 
         protected override async Task OnRenewContext(AppDbContext ctx) {
@@ -300,9 +290,7 @@ namespace Elwig.Windows {
             try {
                 await Save();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Stammdaten aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Stammdaten aktualisieren", exc);
                 SaveButton.IsEnabled = true;
                 Mouse.OverrideCursor = null;
                 return;
@@ -360,6 +348,8 @@ namespace Elwig.Windows {
             TextElementDeliveryConfirmation.Text = p.TextDeliveryConfirmation;
             TextElementCreditNote.Text = p.TextCreditNote;
 
+            ParameterBusinessShareModeInput.SelectedIndex = p.ModeBusinessShares;
+            ParameterBusinessShareHistoryInput.IsChecked = p.EnableMemberHistory;
             ParameterAllowAttrIntoLowerInput.IsChecked = s?.Billing_AllowAttrsIntoLower ?? false;
             ParameterAvoidUnderDeliveriesInput.IsChecked = s?.Billing_AvoidUnderDeliveries ?? false;
             ParameterHonorGebundenInput.IsChecked = s?.Billing_HonorGebunden ?? false;
@@ -371,27 +361,29 @@ namespace Elwig.Windows {
 
         private async Task UpdateClientParameters(ClientParameters p) {
             p.Name = ClientNameInput.Text;
-            p.NameSuffix = string.IsNullOrEmpty(ClientNameSuffixInput.Text) ? null : ClientNameSuffixInput.Text;
+            p.NameSuffix = string.IsNullOrWhiteSpace(ClientNameSuffixInput.Text) ? null : ClientNameSuffixInput.Text;
             p.NameType = ClientNameTypeInput.Text;
             p.NameToken = ClientNameTokenInput.Text;
             p.NameShort = ClientNameShortInput.Text;
             p.Address = ClientAddressInput.Text;
             p.Plz = int.Parse(ClientPlzInput.Text);
             p.Ort = ClientOrtInput.Text;
-            p.Iban = string.IsNullOrEmpty(ClientIbanInput.Text) ? null : ClientIbanInput.Text;
-            p.Bic = string.IsNullOrEmpty(ClientBicInput.Text) ? null : ClientBicInput.Text;
-            p.UstIdNr = string.IsNullOrEmpty(ClientUstIdNrInput.Text) ? null : ClientUstIdNrInput.Text;
-            p.LfbisNr = string.IsNullOrEmpty(ClientLfbisNrInput.Text) ? null : ClientLfbisNrInput.Text;
-            p.OrganicAuthority = string.IsNullOrEmpty(ClientOrganicAuthorityInput.Text) ? null : ClientOrganicAuthorityInput.Text;
-            p.PhoneNr = string.IsNullOrEmpty(ClientPhoneNrInput.Text) ? null : ClientPhoneNrInput.Text;
-            p.FaxNr = string.IsNullOrEmpty(ClientFaxNrInput.Text) ? null : ClientFaxNrInput.Text;
-            p.EmailAddress = string.IsNullOrEmpty(ClientEmailAddressInput.Text) ? null : ClientEmailAddressInput.Text;
-            p.Website = string.IsNullOrEmpty(ClientWebsiteInput.Text) ? null : ClientWebsiteInput.Text;
+            p.Iban = string.IsNullOrWhiteSpace(ClientIbanInput.Text) ? null : ClientIbanInput.Text;
+            p.Bic = string.IsNullOrWhiteSpace(ClientBicInput.Text) ? null : ClientBicInput.Text;
+            p.UstIdNr = string.IsNullOrWhiteSpace(ClientUstIdNrInput.Text) ? null : ClientUstIdNrInput.Text;
+            p.LfbisNr = string.IsNullOrWhiteSpace(ClientLfbisNrInput.Text) ? null : ClientLfbisNrInput.Text;
+            p.OrganicAuthority = string.IsNullOrWhiteSpace(ClientOrganicAuthorityInput.Text) ? null : ClientOrganicAuthorityInput.Text;
+            p.PhoneNr = string.IsNullOrWhiteSpace(ClientPhoneNrInput.Text) ? null : ClientPhoneNrInput.Text;
+            p.FaxNr = string.IsNullOrWhiteSpace(ClientFaxNrInput.Text) ? null : ClientFaxNrInput.Text;
+            p.EmailAddress = string.IsNullOrWhiteSpace(ClientEmailAddressInput.Text) ? null : ClientEmailAddressInput.Text;
+            p.Website = string.IsNullOrWhiteSpace(ClientWebsiteInput.Text) ? null : ClientWebsiteInput.Text;
 
-            p.TextDeliveryNote = string.IsNullOrEmpty(TextElementDeliveryNote.Text) ? null : TextElementDeliveryNote.Text;
+            p.ModeBusinessShares = ParameterBusinessShareModeInput.SelectedIndex;
+            p.EnableMemberHistory = ParameterBusinessShareHistoryInput.IsChecked ?? false;
+            p.TextDeliveryNote = string.IsNullOrWhiteSpace(TextElementDeliveryNote.Text) ? null : TextElementDeliveryNote.Text;
             p.ModeDeliveryNoteStats = (ModeDeliveryNoteNone.IsChecked == true) ? 0 : (ModeDeliveryNoteGaOnly.IsChecked == true) ? 1 : (ModeDeliveryNoteShort.IsChecked == true) ? 2 : (ModeDeliveryNoteFull.IsChecked == true) ? 3 : 2;
-            p.TextDeliveryConfirmation = string.IsNullOrEmpty(TextElementDeliveryConfirmation.Text) ? null : TextElementDeliveryConfirmation.Text;
-            p.TextCreditNote = string.IsNullOrEmpty(TextElementCreditNote.Text) ? null : TextElementCreditNote.Text;
+            p.TextDeliveryConfirmation = string.IsNullOrWhiteSpace(TextElementDeliveryConfirmation.Text) ? null : TextElementDeliveryConfirmation.Text;
+            p.TextCreditNote = string.IsNullOrWhiteSpace(TextElementCreditNote.Text) ? null : TextElementCreditNote.Text;
 
             p.ExportEbicsVersion = ParameterExportEbicsVersion.SelectedIndex + 3;
             p.ExportEbicsAddress = ParameterExportEbicsAddress.SelectedIndex;

Elwig/Windows/ChartWindow.xaml.cs

@@ -10,6 +10,7 @@ using Elwig.Helpers.Billing;
 using Elwig.Models.Entities;
 using ScottPlot.Plottables;
 using ScottPlot;
+using Elwig.Services;
 
 namespace Elwig.Windows {
     public partial class ChartWindow : ContextWindow {
@@ -25,12 +26,12 @@ namespace Elwig.Windows {
         private bool HasChanged = false;
         private bool Updating = false;
 
-        private Scatter DataPlot;
+        private Scatter? DataPlot;
         private Scatter? GebundenPlot;
-        private Marker HighlightedPointPlot;
-        private Marker PrimaryMarkedPointPlot;
-        private Marker SecondaryMarkedPointPlot;
-        private Text TooltipPlot;
+        private Marker? HighlightedPointPlot;
+        private Marker? PrimaryMarkedPointPlot;
+        private Marker? SecondaryMarkedPointPlot;
+        private Text? TooltipPlot;
 
         private static readonly LegendItem
             UngebundenLegend = new() {
@@ -76,15 +77,13 @@ namespace Elwig.Windows {
             PriceInput.Unit = $"{CurrencySymbol}/kg";
             GebundenFlatBonus.Unit = $"{CurrencySymbol}/kg";
             PaymentVar = ctx.PaymentVariants.Find(year, avnr) ?? throw new ArgumentException("PaymentVar not found");
-            Title = $"{PaymentVar?.Name} - Lese {year} - Elwig";
+            Title = $"{PaymentVar.Name} - Lese {year} - Elwig";
             LockContext = true;
         }
 
         private void Window_Closing(object sender, System.ComponentModel.CancelEventArgs e) {
             if (HasChanged) {
-                var r = MessageBox.Show("Soll das Fenster wirklich geschlossen werden? Nicht gespeicherte Änderungen werden NICHT übernommen!", "Schließen bestätigen",
-                    MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-                if (r != MessageBoxResult.Yes) {
+                if (!InteractionService.AskConfirmation("Schließen bestätigen", "Soll das Fenster wirklich geschlossen werden? Nicht gespeicherte Änderungen werden NICHT übernommen!")) {
                     e.Cancel = true;
                     return;
                 }
@@ -105,23 +104,22 @@ namespace Elwig.Windows {
 
             try {
                 var data = EditBillingData.FromJson(PaymentVar.Data, await Utils.GetVaributes(ctx, Year));
-                var paymentEntries = await data.GetPaymentGraphEntries(ctx, Season);
+                var paymentEntries = (await data.GetPaymentGraphEntries(ctx, Season)).ToList();
                 GraphEntries = [
                     ..paymentEntries,
-                    ..await data.GetQualityGraphEntries(ctx, Season, paymentEntries.Any() ? paymentEntries.Max(e => e.Id) : 0)
+                    ..await data.GetQualityGraphEntries(ctx, Season, paymentEntries.Count != 0 ? paymentEntries.Max(e => e.Id) : 0)
                 ];
-            } catch (KeyNotFoundException ex) {
-                var key = ex.Message.Split('\'')[1].Split('\'')[0];
-                MessageBox.Show($"Fehler beim Laden der Auszahlungsvariante:\n\n" +
-                    $"Mit unbekanntem Attribut '{key}' kann nicht umgegangen werden.", "Fehler",
-                    MessageBoxButton.OK, MessageBoxImage.Error);
+            } catch (KeyNotFoundException exc) {
+                var key = exc.Message.Split('\'')[1].Split('\'')[0];
+                InteractionService.ShowError("Fehler",
+                    $"Fehler beim Laden der Auszahlungsvariante:\n\n" +
+                    $"Mit unbekanntem Attribut '{key}' kann nicht umgegangen werden.");
             } catch (ArgumentException) {
-                MessageBox.Show($"Fehler beim Laden der Auszahlungsvariante:\n\n" +
-                    $"Die Daten der Auszahlungsvariante entsprechen nicht dem benötigtem Format.", "Fehler",
-                    MessageBoxButton.OK, MessageBoxImage.Error);
-            } catch (Exception ex) {
-                MessageBox.Show("Fehler beim Laden der Auszahlungsvariante:\n\n" + ex.Message, "Fehler",
-                    MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowError("Fehler",
+                    $"Fehler beim Laden der Auszahlungsvariante:\n\n" +
+                    $"Die Daten der Auszahlungsvariante entsprechen nicht dem benötigtem Format.");
+            } catch (Exception exc) {
+                InteractionService.ShowException("Fehler", "Fehler beim Laden der Auszahlungsvariante", exc);
             }
             Vaributes = await Utils.GetVaributeList(ctx, Year);
             GraphEntries.ForEach(e => {
@@ -217,10 +215,12 @@ namespace Elwig.Windows {
                 GebundenPlot.MarkerStyle = new MarkerStyle(MarkerShape.FilledCircle, 9, ColorGebunden);
             }
 
-            DataPlot = OechslePricePlot.Plot.Add.Scatter(SelectedGraphEntry!.DataGraph.DataX, SelectedGraphEntry!.DataGraph.DataY);
-            DataPlot.LineStyle.Color = ColorUngebunden;
-            DataPlot.Color = ColorUngebunden;
-            DataPlot.MarkerStyle = new MarkerStyle(MarkerShape.FilledCircle, 9, ColorUngebunden);
+            if (SelectedGraphEntry != null) {
+                DataPlot = OechslePricePlot.Plot.Add.Scatter(SelectedGraphEntry.DataGraph.DataX, SelectedGraphEntry.DataGraph.DataY);
+                DataPlot.LineStyle.Color = ColorUngebunden;
+                DataPlot.Color = ColorUngebunden;
+                DataPlot.MarkerStyle = new MarkerStyle(MarkerShape.FilledCircle, 9, ColorUngebunden);
+            }
 
             OechslePricePlot.Plot.Axes.SetLimits(Math.Min(GraphEntry.MinX, GraphEntry.MinXGeb) - 1, GraphEntry.MaxX + 1, -0.1, 1.5);
 
@@ -246,7 +246,10 @@ namespace Elwig.Windows {
             SecondaryMarkedPoint = -1;
             ChangeActiveGraph(null);
             HideGradationLines();
-            OechslePricePlot.Plot.Remove(DataPlot);
+            if (DataPlot != null) {
+                OechslePricePlot.Plot.Remove(DataPlot);
+                DataPlot = null;
+            }
             if (GebundenPlot != null) {
                 OechslePricePlot.Plot.Remove(GebundenPlot);
                 GebundenPlot = null;
@@ -256,9 +259,9 @@ namespace Elwig.Windows {
             OechslePricePlot.Refresh();
         }
 
-        private void ChangeMarker(Marker point, bool visible, double x = 0, double y = 0) {
-            point.Location = new Coordinates(x, y);
-            point.IsVisible = visible;
+        private static void ChangeMarker(Marker? point, bool visible, double x = 0, double y = 0) {
+            point?.Location = new Coordinates(x, y);
+            point?.IsVisible = visible;
         }
 
         private void EnableActionButtons() {
@@ -418,7 +421,7 @@ namespace Elwig.Windows {
                 var res = Validator.CheckDecimal(PriceInput, true, 2, Season.Precision);
                 if (res.IsValid && double.TryParse(PriceInput.Text, out double price)) {
                     ActiveGraph.SetPriceAt(PrimaryMarkedPoint, price);
-                    PrimaryMarkedPointPlot.Location = new Coordinates(PrimaryMarkedPointPlot.Location.X, price);
+                    PrimaryMarkedPointPlot?.Location = new Coordinates(PrimaryMarkedPointPlot.Location.X, price);
                     SetHasChanged();
                     OechslePricePlot.Refresh();
                     CheckGebundenTypeFixed();
@@ -494,17 +497,19 @@ namespace Elwig.Windows {
 
                 ChangeMarker(PrimaryMarkedPointPlot, true, ActiveGraph.GetOechsleAt(PrimaryMarkedPoint), ActiveGraph.GetPriceAt(PrimaryMarkedPoint));
 
-                Updating = true;
-                OechsleInput.Text = Highlighted.Graph!.GetOechsleAt(Highlighted.Index).ToString();
-                GebInput.IsChecked = Highlighted.Graph == SelectedGraphEntry?.GebundenGraph;
-                PriceInput.Text = Math.Round(Highlighted.Graph.GetPriceAt(Highlighted.Index), Season.Precision).ToString();
-                Updating = false;
+                if (Highlighted.Graph != null) {
+                    Updating = true;
+                    OechsleInput.Text = Highlighted.Graph.GetOechsleAt(Highlighted.Index).ToString();
+                    GebInput.IsChecked = Highlighted.Graph == SelectedGraphEntry?.GebundenGraph;
+                    PriceInput.Text = Math.Round(Highlighted.Graph.GetPriceAt(Highlighted.Index), Season.Precision).ToString();
+                    Updating = false;
+                }
 
                 EnableActionButtons();
             } else {
                 PrimaryMarkedPoint = -1;
                 SecondaryMarkedPoint = -1;
-                if (SelectedGraphEntry!.GebundenGraph != null) {
+                if (SelectedGraphEntry?.GebundenGraph != null) {
                     ChangeActiveGraph(null);
                 }
                 ChangeMarker(PrimaryMarkedPointPlot, false);
@@ -550,21 +555,26 @@ namespace Elwig.Windows {
 
             if (mouseOnData != null) {
                 ChangeMarker(HighlightedPointPlot, true, mouseOnData.Value.X, mouseOnData.Value.Y);
-                HighlightedPointPlot.IsVisible = true;
+                HighlightedPointPlot?.IsVisible = true;
                 HoverChanged = true ^ HoverActive;
                 HoverActive = true;
-                HandleTooltip(mouseOnData.Value.X, mouseOnData.Value.Y, mouseOnData.Value.Index, SelectedGraphEntry!.DataGraph, e.GetPosition(OechslePricePlot), e is MouseWheelEventArgs);
+                if (SelectedGraphEntry?.DataGraph is Graph g)
+                    HandleTooltip(mouseOnData.Value.X, mouseOnData.Value.Y, mouseOnData.Value.Index, g, e.GetPosition(OechslePricePlot), e is MouseWheelEventArgs);
             } else if (mouseOnGebunden != null) {
                 ChangeMarker(HighlightedPointPlot, true, mouseOnGebunden.Value.X, mouseOnGebunden.Value.Y);
-                HighlightedPointPlot.IsVisible = true;
+                HighlightedPointPlot?.IsVisible = true;
                 HoverChanged = true ^ HoverActive;
                 HoverActive = true;
-                HandleTooltip(mouseOnGebunden.Value.X, mouseOnGebunden.Value.Y, mouseOnGebunden.Value.Index, SelectedGraphEntry!.GebundenGraph!, e.GetPosition(OechslePricePlot), e is MouseWheelEventArgs);
+                if (SelectedGraphEntry?.GebundenGraph is Graph g)
+                    HandleTooltip(mouseOnGebunden.Value.X, mouseOnGebunden.Value.Y, mouseOnGebunden.Value.Index, g, e.GetPosition(OechslePricePlot), e is MouseWheelEventArgs);
             } else {
                 ChangeMarker(HighlightedPointPlot, false);
                 HoverChanged = false ^ HoverActive;
                 HoverActive = false;
-                OechslePricePlot.Plot.PlottableList.Remove(TooltipPlot);
+                if (TooltipPlot != null) {
+                    OechslePricePlot.Plot.PlottableList.Remove(TooltipPlot);
+                    TooltipPlot = null;
+                }
                 OechslePricePlot.Refresh();
             }
         }
@@ -579,7 +589,10 @@ namespace Elwig.Windows {
 
         private void HandleTooltip(double pointX, double pointY, int pointIndex, Graph g, Point p, bool force) {
             if (force || LastHighlighted != Highlighted || HoverChanged) {
-                OechslePricePlot.Plot.PlottableList.Remove(TooltipPlot);
+                if (TooltipPlot != null) {
+                    OechslePricePlot.Plot.PlottableList.Remove(TooltipPlot);
+                    TooltipPlot = null;
+                }
                 if (TooltipInput.IsChecked == true) {
                     Coordinates mouseLocation = GetMouseCoordinates(new(p.X, p.Y - 30));
                     TooltipPlot = OechslePricePlot.Plot.Add.Text($"Oechsle: {pointX:N2}, Preis: {Math.Round(pointY, Season.Precision)} {CurrencySymbol}/kg", mouseLocation.X, mouseLocation.Y);
@@ -622,11 +635,7 @@ namespace Elwig.Windows {
         private void DeleteButton_Click(object sender, RoutedEventArgs e) {
             if (SelectedGraphEntry == null) return;
 
-            var r = MessageBox.Show(
-                $"Soll die Kurve {SelectedGraphEntry.Id} (verwendet in folgenden Verträgen: {SelectedGraphEntry.VaributeStringSimple}) wirklich gelöscht werden?",
-                "Kurve löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-
-            if (r == MessageBoxResult.Yes) {
+            if (InteractionService.AskConfirmation("Kurve löschen", $"Soll die Kurve {SelectedGraphEntry.Id} (verwendet in folgenden Verträgen: {SelectedGraphEntry.VaributeStringSimple}) wirklich gelöscht werden?")) {
                 GraphEntries.Remove(SelectedGraphEntry);
                 SetHasChanged();
                 GraphList.Items.Refresh();
@@ -651,9 +660,7 @@ namespace Elwig.Windows {
                 });
             } catch (Exception exc) {
                 Mouse.OverrideCursor = null;
-                var str = "Der Eintrag konnte nicht in der Datenbank gespeichert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Auszahlungsvariante speichern", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Auszahlungsvariante speichern", exc);
                 SaveButton.IsEnabled = true;
                 return;
             }
@@ -664,9 +671,9 @@ namespace Elwig.Windows {
                     await b.Calculate(false);
                 });
             } catch (KeyNotFoundException exc) {
-                MessageBox.Show(exc.Message, "Noch nicht alle Preise festgelegt", MessageBoxButton.OK, MessageBoxImage.Information);
+                InteractionService.ShowInformation("Noch nicht alle Preise festgelegt", exc.Message);
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Berechnungsfehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Berechnungsfehler", exc);
             }
 
             LockContext = false;
@@ -684,7 +691,7 @@ namespace Elwig.Windows {
             }
         }
 
-        private void DisableTextBox(TextBox u) {
+        private static void DisableTextBox(TextBox u) {
             u.IsEnabled = false;
             u.IsReadOnly = true;
         }
@@ -715,10 +722,8 @@ namespace Elwig.Windows {
             ActiveGraph = g;
         }
 
-        private void ChangeLineWidth(Scatter? p, double lineWidth) {
-            if (p != null) {
-                p.LineWidth = (float)lineWidth;
-            }
+        private static void ChangeLineWidth(Scatter? p, double lineWidth) {
+            p?.LineWidth = (float)lineWidth;
         }
 
         private void GraphList_SelectionChanged(object sender, SelectionChangedEventArgs e) {
@@ -760,7 +765,7 @@ namespace Elwig.Windows {
                 }
             }
 
-            SelectedGraphEntry!.Vaributes = VaributeInput.SelectedItems.Cast<Varibute>().ToList();
+            SelectedGraphEntry?.Vaributes = [.. VaributeInput.SelectedItems.Cast<Varibute>()];
             SetHasChanged();
             GraphList.Items.Refresh();
             VaributeInput.Items.Refresh();
@@ -773,9 +778,7 @@ namespace Elwig.Windows {
                 if (ge != SelectedGraphEntry && ge.Abgewertet == SelectedGraphEntry?.Abgewertet) {
                     var toRemove = ge.Vaributes.Where(c => c.Listing.Equals(varibute)).ToList();
                     if (toRemove.Count == 0) continue;
-                    var r = MessageBox.Show($"Achtung: {string.Join(", ", toRemove)} ist bereits in Kurve {ge.Id} in Verwendung!\nSoll die Zuweisung dort entfernt werden?", "Entfernen bestätigen",
-                        MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-                    if (r != MessageBoxResult.Yes) {
+                    if (!InteractionService.AskConfirmation("Entfernen bestätigen", $"Achtung: {string.Join(", ", toRemove)} ist bereits in Kurve {ge.Id} in Verwendung!\nSoll die Zuweisung dort entfernt werden?")) {
                         return false;
                     }
                     ge.Vaributes.RemoveAll(c => c.Listing.Equals(varibute));

Elwig/Windows/DeliveryAdminWindow.xaml

@@ -529,12 +529,12 @@
                     </Grid.ColumnDefinitions>
                     <Label Content="Gradation:" Margin="10,10,10,10"/>
                     <ctrl:UnitTextBox x:Name="GradationOeInput" Unit="°Oe" Text="{Binding GradationOeString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
-                                      TextChanged="GradationOeInput_TextChanged" KeyUp="Input_KeyUp"
+                                      TextChanged="GradationOeInput_TextChanged" LostFocus="GradationOeInput_LostFocus" KeyUp="Input_KeyUp"
                                       Grid.Column="1" Width="54" Margin="0,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
 
                     <Label Content="=" Margin="60,10,10,10" Grid.Column="1"/>
                     <ctrl:UnitTextBox x:Name="GradationKmwInput" Unit="°KMW" Text="{Binding GradationKmwString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
-                                      TextChanged="GradationKmwInput_TextChanged" KeyUp="Input_KeyUp"
+                                      TextChanged="GradationKmwInput_TextChanged" LostFocus="GradationKmwInput_LostFocus" KeyUp="Input_KeyUp"
                                       Grid.Column="1" Width="68" Margin="78,10,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
 
                     <Label Content="Qualitätsstufe:" Margin="10,40,10,10"/>

Elwig/Windows/DeliveryAdminWindow.xaml.cs

@@ -6,7 +6,6 @@ using Elwig.Models.Entities;
 using Elwig.Services;
 using Elwig.ViewModels;
 using Microsoft.EntityFrameworkCore;
-using Microsoft.Win32;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -125,7 +124,8 @@ namespace Elwig.Windows {
 
         public DeliveryAdminWindow(int mgnr) :
             this() {
-            ViewModel.FilterMember = DeliveryService.GetMember(mgnr) ?? throw new ArgumentException("MgNr argument has invalid value");
+            using var ctx = new AppDbContext();
+            ViewModel.FilterMember = ctx.Members.Find(mgnr) ?? throw new ArgumentException("MgNr argument has invalid value");
             ViewModel.Title = $"Lieferungen - {ViewModel.FilterMember.AdministrativeName} - Elwig";
             ViewModel.EnableAllSeasons = true;
         }
@@ -137,8 +137,9 @@ namespace Elwig.Windows {
             if (ViewModel.IsReceipt) {
                 NewDeliveryButton_Click(null, null);
                 if (await ctx.FetchSeasons(Utils.CurrentYear).SingleOrDefaultAsync() == null) {
-                    MessageBox.Show("Die Saison für das aktuelle Jahr wurde noch nicht erstellt. Neue Lieferungen können nicht abgespeichert werden.\n\n(Stammdaten -> Saisons -> Neu anlegen...)",
-                        "Saison noch nicht erstellt", MessageBoxButton.OK, MessageBoxImage.Warning);
+                    InteractionService.ShowWarning("Saison noch nicht erstellt",
+                        "Die Saison für das aktuelle Jahr wurde noch nicht erstellt. Neue Lieferungen können nicht abgespeichert werden.\n\n" +
+                        "(Stammdaten -> Saisons -> Neu anlegen...)");
                 }
             }
         }
@@ -164,9 +165,7 @@ namespace Elwig.Windows {
         private async void Menu_DeliveryNote_Email_Click(object sender, RoutedEventArgs evt) {
             if (DeliveryList.SelectedItem is not Delivery d)
                 return;
-            var res = MessageBox.Show("Soll eine E-Mail verschickt werden?", "Lieferschein verschicken",
-                MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.Yes);
-            if (res != MessageBoxResult.Yes)
+            if (!InteractionService.AskQuestion("Lieferschein verschicken", "Soll eine E-Mail verschickt werden?", true))
                 return;
             await DeliveryService.GenerateDeliveryNote(d.Year, d.DId, ExportMode.Email);
         }
@@ -174,16 +173,11 @@ namespace Elwig.Windows {
         private async void Menu_Bki_SaveList_Click(object sender, RoutedEventArgs evt) {
             if (sender is not MenuItem m) return;
             var year = int.Parse(m.Header.ToString()?.Split(" ")[^1] ?? Utils.CurrentLastSeason.ToString());
-            var d = new SaveFileDialog() {
-                FileName = $"{App.Client.NameToken}-Traubentransportscheinliste-{year}.{Bki.FileExtension}",
-                DefaultExt = Bki.FileExtension,
-                Filter = "CSV-Datei (*.csv)|*.csv",
-                Title = $"Traubentransportscheinliste (BKI) speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == true) {
+            var filename = InteractionService.SaveFile("Traubentransportscheinliste (BKI)", $"{App.Client.NameToken}-Traubentransportscheinliste-{year}", Bki.FileExtension);
+            if (filename != null) {
                 Mouse.OverrideCursor = Cursors.Wait;
                 await Task.Run(async () => {
-                    using var file = new Bki(d.FileName);
+                    using var file = new Bki(filename);
                     await file.ExportAsync(year);
                 });
                 Mouse.OverrideCursor = null;
@@ -431,6 +425,8 @@ namespace Elwig.Windows {
                 var deliveries = await deliveryQuery
                     .Include(d => d.Parts).ThenInclude(p => p.PartModifiers).ThenInclude(m => m.Modifier)
                     .Include(d => d.Parts).ThenInclude(p => p.Variety)
+                    .Include(d => d.Parts).ThenInclude(p => p.Attribute)
+                    .Include(d => d.Parts).ThenInclude(p => p.Cultivation)
                     .IgnoreAutoIncludes()
                     .AsSplitQuery()
                     .ToListAsync();
@@ -487,7 +483,7 @@ namespace Elwig.Windows {
             await base.OnRenewContext(ctx);
 
             if (ViewModel.FilterMember != null) {
-                if (await DeliveryService.GetMemberAsync(ViewModel.FilterMember.MgNr) is not Member m) {
+                if (await ctx.FetchMembers(ViewModel.FilterMember.MgNr).SingleOrDefaultAsync() is not Member m) {
                     Close();
                     return;
                 }
@@ -527,7 +523,7 @@ namespace Elwig.Windows {
 
             Menu_BulkAction_AddModifier.Items.Clear();
             Menu_BulkAction_RemoveModifier.Items.Clear();
-            foreach (var mod in Modifiers.GetValueOrDefault(ViewModel.SelectedDelivery?.Year ?? 0, []).Where(m => m.IsActive || !IsCreating)) {
+            foreach (var mod in Modifiers.GetValueOrDefault(ViewModel.SelectedDelivery?.Year ?? year, [])) {
                 var i1 = new MenuItem {
                     Header = mod.Name,
                 };
@@ -639,11 +635,10 @@ namespace Elwig.Windows {
             try {
                 var res = await s.Weigh();
                 OnWeighingResult(s, res);
-            } catch (Exception ex) {
-                ViewModel.LastScaleError = ex.Message.Split(": ")[^1];
+            } catch (Exception exc) {
+                ViewModel.LastScaleError = exc.Message.Split(": ")[^1];
                 OnWeighingResult(s, new());
-                MessageBox.Show($"Beim Wiegen ist ein Fehler aufgetreten:\n\n{ex.Message}", "Waagenfehler",
-                       MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Waagenfehler", "Beim Wiegen ist ein Fehler aufgetreten", exc);
             }
             ViewModel.ManualWeighingReason = null;
             ManualWeighingInput.IsChecked = false;
@@ -799,9 +794,7 @@ namespace Elwig.Windows {
                 );
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Lieferung aktualisieren", exc);
                 FinishButton.IsEnabled = true;
                 SaveButton.IsEnabled = true;
                 Mouse.OverrideCursor = null;
@@ -837,9 +830,7 @@ namespace Elwig.Windows {
                 );
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Lieferung aktualisieren", exc);
                 FinishButton.IsEnabled = true;
                 SaveButton.IsEnabled = true;
                 Mouse.OverrideCursor = null;
@@ -869,9 +860,8 @@ namespace Elwig.Windows {
 
         private async void CancelCreatingButton_Click(object sender, RoutedEventArgs evt) {
             if (IsCreating && HasChanged) {
-                var r = MessageBox.Show("Soll der Vorgang wirklich abgebrochen werden?", "Abbrechen bestätigen",
-                    MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-                if (r != MessageBoxResult.Yes) return;
+                if (!InteractionService.AskConfirmation("Abbrechen bestätigen", "Soll der Vorgang wirklich abgebrochen werden?"))
+                    return;
             }
 
             using var ctx = new AppDbContext();
@@ -952,9 +942,7 @@ namespace Elwig.Windows {
                 }
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Lieferung aktualisieren", exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -1001,18 +989,13 @@ namespace Elwig.Windows {
             if (DeliveryList.SelectedItem is not Delivery d)
                 return;
 
-            var r = MessageBox.Show(
-                $"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) {
+            if (InteractionService.AskContinue("Lieferung löschen", $"Soll die Lieferung {d.LsNr} ({d.Member.AdministrativeName}, MgNr. {d.Member.MgNr}) wirklich unwiderruflich gelöscht werden?")) {
                 Mouse.OverrideCursor = Cursors.Wait;
                 try {
                     await DeliveryService.DeleteDelivery(d.LsNr);
                     App.HintContextChange();
                 } catch (Exception exc) {
-                    var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                    if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                    MessageBox.Show(str, "Lieferung löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowDbException("Lieferung löschen", exc);
                 }
                 Mouse.OverrideCursor = null;
             }
@@ -1040,9 +1023,7 @@ namespace Elwig.Windows {
                 );
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Lieferung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Lieferung aktualisieren", exc);
                 SaveButton.IsEnabled = true;
                 Mouse.OverrideCursor = null;
                 return;
@@ -1220,7 +1201,7 @@ namespace Elwig.Windows {
         }
 
         private async Task UpdateLsNr() {
-            if (string.IsNullOrEmpty(ViewModel.Date) || ViewModel.Branch == null) {
+            if (string.IsNullOrWhiteSpace(ViewModel.Date) || ViewModel.Branch == null) {
                 ViewModel.LsNr = "";
             } else {
                 try {
@@ -1279,8 +1260,7 @@ namespace Elwig.Windows {
             UpdateWineQualityLevels();
             if (!ViewModel.WineVar?.IsQuw ?? false) {
                 App.MainDispatcher.BeginInvoke(() => {
-                    MessageBox.Show("Die eingegebene Sorte darf nicht als Qualitätswein\nübernommen werden!", "Kein Qualitätswein",
-                        MessageBoxButton.OK, MessageBoxImage.Warning);
+                    InteractionService.ShowWarning("Kein Qualitätswein", "Die eingegebene Sorte darf nicht als Qualitätswein\nübernommen werden!");
                 });
             }
         }

Elwig/Windows/DeliveryAncmtAdminWindow.xaml.cs

@@ -309,10 +309,7 @@ namespace Elwig.Windows {
         private async void DeleteDeliveryAncmtButton_Click(object? sender, RoutedEventArgs? evt) {
             if (ViewModel.SelectedDeliveryAncmt is not DeliveryAncmt a)
                 return;
-            var r = MessageBox.Show(
-                $"Soll die Anmeldung wirklich unwiderruflich gelöscht werden?",
-                "Anmeldung löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-            if (r == MessageBoxResult.OK) {
+            if (InteractionService.AskContinue("Anmeldung löschen", "Soll die Anmeldung wirklich unwiderruflich gelöscht werden?")) {
                 Mouse.OverrideCursor = Cursors.Wait;
                 try {
                     await Task.Run(async () => {
@@ -322,9 +319,7 @@ namespace Elwig.Windows {
                     });
                     App.HintContextChange();
                 } catch (Exception exc) {
-                    var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                    if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                    MessageBox.Show(str, "Anmeldung löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowDbException("Anmeldung löschen", exc);
                 }
                 Mouse.OverrideCursor = null;
             }
@@ -347,9 +342,7 @@ namespace Elwig.Windows {
                 (year, dsnr, mgnr, sortid) = await ViewModel.UpdateDeliveryAncmt(s?.Year, s?.DsNr, s?.MgNr, s?.SortId, s?.Type);
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Anmeldung aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Anmeldung aktualisieren", exc);
                 SaveButton.IsEnabled = true;
                 return;
             } finally {

Elwig/Windows/DeliveryScheduleAdminWindow.xaml.cs

@@ -177,10 +177,7 @@ namespace Elwig.Windows {
         private async void DeleteDeliveryScheduleButton_Click(object? sender, RoutedEventArgs? evt) {
             if (ViewModel.SelectedDeliverySchedule is not DeliverySchedule s)
                 return;
-            var r = MessageBox.Show(
-                $"Soll der Leseplan \"{s.Description}\" vom {s.Date:dd.MM.yyyy} wirklich unwiderruflich gelöscht werden?",
-                "Leseplan löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-            if (r == MessageBoxResult.OK) {
+            if (InteractionService.AskContinue("Leseplan löschen", $"Soll der Leseplan \"{s.Description}\" vom {s.Date:dd.MM.yyyy} wirklich unwiderruflich gelöscht werden?")) {
                 Mouse.OverrideCursor = Cursors.Wait;
                 try {
                     await Task.Run(async () => {
@@ -190,9 +187,7 @@ namespace Elwig.Windows {
                     });
                     App.HintContextChange();
                 } catch (Exception exc) {
-                    var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                    if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                    MessageBox.Show(str, "Leseplan löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowDbException("Leseplan löschen", exc);
                 }
                 Mouse.OverrideCursor = null;
             }
@@ -212,9 +207,7 @@ namespace Elwig.Windows {
                 await ViewModel.UpdateDeliverySchedule(ViewModel.SelectedDeliverySchedule?.Year, ViewModel.SelectedDeliverySchedule?.DsNr);
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Leseplan aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Leseplan aktualisieren", exc);
                 SaveButton.IsEnabled = true;
                 return;
             } finally {

Elwig/Windows/MailWindow.xaml.cs

@@ -3,6 +3,7 @@ using Elwig.Helpers;
 using Elwig.Helpers.Billing;
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
+using Elwig.Services;
 using MailKit.Net.Smtp;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Win32;
@@ -690,7 +691,7 @@ namespace Elwig.Windows {
                 PrintButton.IsEnabled = PrintDocument != null && !hasPreviewDocs;
                 EmailButton.IsEnabled = EmailDocuments != null && !hasPreviewDocs && App.Config.Smtp != null;
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             } finally {
                 UnlockInputs();
                 GenerateButton.IsEnabled = true;
@@ -774,7 +775,7 @@ namespace Elwig.Windows {
                             throw new NotImplementedException("Invalid DocType");
                         }
                     } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                        InteractionService.ShowException(exc);
                         return [];
                     } finally {
                         App.MainDispatcher.Invoke(() => {
@@ -787,9 +788,9 @@ namespace Elwig.Windows {
 
             var hasPreviewDocs = memberDocs.Any(m => m.Docs.Any(d => d.Doc.IsPreview));
             if (hasPreviewDocs) {
-                var res = MessageBox.Show("Einige der ausgewählten Dokumente sind nur als vorläufig zu betrachten und können daher nicht verschickt/ausgedruckt werden!\n\nDies könnte an einer noch nicht festgesetzen Auszahlungsvariante liegen oder daran, dass nicht alle Adressaten/Empfänger eine Traubengutschrift erhalten\n(\"Empfänger von Gutschriften\").\n\nSoll mit dem Generieren fortgefahren werden?",
-                    "Vorläufige Dokumente", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-                if (res != MessageBoxResult.OK) {
+                if (!InteractionService.AskContinue("Vorläufige Dokumente",
+                    "Einige der ausgewählten Dokumente sind nur als vorläufig zu betrachten und können daher nicht verschickt/ausgedruckt werden!\n\n" +
+                    "Dies könnte an einer noch nicht festgesetzen Auszahlungsvariante liegen oder daran, dass nicht alle Adressaten/Empfänger eine Traubengutschrift erhalten\n(\"Empfänger von Gutschriften\").\n\nSoll mit dem Generieren fortgefahren werden?")) {
                     throw new OperationCanceledException("Dokumentenerzeugung abgebrochen!");
                 }
             }
@@ -892,9 +893,7 @@ namespace Elwig.Windows {
             GenerateButton.IsEnabled = false;
             LockInputs();
 
-            var res = MessageBox.Show($"Sollen {PrintDocument.Pages} Blätter ({PrintDocument.TotalPages} Seiten) gedruckt werden?",
-                "Rundschreiben drucken", MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No);
-            if (res == MessageBoxResult.Yes) {
+            if (InteractionService.AskQuestion("Rundschreiben drucken", $"Sollen {PrintDocument.Pages} Blätter ({PrintDocument.TotalPages} Seiten) gedruckt werden?", false)) {
                 Mouse.OverrideCursor = Cursors.Wait;
                 await Task.Run(async () => {
                     if (App.Config.Debug) {
@@ -932,11 +931,8 @@ namespace Elwig.Windows {
                 client = await Task.Run(Utils.GetSmtpClient);
                 Mouse.OverrideCursor = null;
 
-                var res = MessageBox.Show($"Sollen {EmailDocuments.Count:N0} E-Mails verschickt werden?",
-                    "Rundschreiben verschicken", MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.No);
-                if (res != MessageBoxResult.Yes) {
+                if (!InteractionService.AskQuestion("Rundschreiben verschicken", $"Sollen {EmailDocuments.Count:N0} E-Mails verschickt werden?", false))
                     return;
-                }
 
                 Mouse.OverrideCursor = Cursors.Wait;
                 var subject = EmailSubjectInput.Text;
@@ -965,10 +961,9 @@ namespace Elwig.Windows {
                     }
                 });
 
-                MessageBox.Show("Erfolgreich alle E-Mails verschickt!\n\nEs kann einige Minuten dauern, bis die E-Mails in den Posteingängen der Empfänger aufscheinen.", "Rundschreiben verschicken",
-                    MessageBoxButton.OK, MessageBoxImage.Information);
+                InteractionService.ShowInformation("Rundschreiben verschicken", "Erfolgreich alle E-Mails verschickt!\n\nEs kann einige Minuten dauern, bis die E-Mails in den Posteingängen der Empfänger aufscheinen.");
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             } finally {
                 if (client != null)
                     await client.DisconnectAsync(true);

Elwig/Windows/MainWindow.xaml.cs

@@ -59,9 +59,7 @@ namespace Elwig.Windows {
                 }
                 Thread.Sleep(100);
                 if (App.NumWindows > 1 && !App.Current.Windows.Cast<Window>().Any(w => ((w as AdministrationWindow)?.IsEditing ?? false) || ((w as AdministrationWindow)?.IsCreating ?? false))) {
-                    var res = MessageBox.Show("Es sind noch weitere Fenster geöffnet.\nSollen alle Fenster geschlossen werden?",
-                        "Elwig beenden", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-                    if (res != MessageBoxResult.Yes) {
+                    if (!InteractionService.AskConfirmation("Elwig beenden", "Es sind noch weitere Fenster geöffnet.\nSollen alle Fenster geschlossen werden?")) {
                         evt.Cancel = true;
                     } else {
                         Application.Current.Shutdown();
@@ -84,9 +82,9 @@ namespace Elwig.Windows {
             try {
                 using var client = await Utils.GetSmtpClient();
                 await client!.DisconnectAsync(true);
-                MessageBox.Show("E-Mail-Einstellungen erfolgreich überprüft!", "Erfolg", MessageBoxButton.OK, MessageBoxImage.Information);
+                InteractionService.ShowInformation("Erfolg", "E -Mail-Einstellungen erfolgreich überprüft!");
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -115,17 +113,17 @@ namespace Elwig.Windows {
 
         private async void Menu_Scale_SetDateTime_Click(object sender, RoutedEventArgs evt) {
             if (App.CommandScales.Count == 0) {
-                MessageBox.Show("Es sind keine geeigneten Waagen verfügbar!", "Datum und Uhrzeit setzen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowError("Datum und Uhrzeit setzen", "Es sind keine geeigneten Waagen verfügbar!");
                 return;
             }
             foreach (var s in App.CommandScales) {
                 try {
                     await s.SetDateAndTime(DateTime.Now);
                 } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException(exc);
                 }
             }
-            MessageBox.Show("Datum und Uhrzeit auf entsprechenden Waagen gesetzt!", "Datum und Uhrzeit setzen", MessageBoxButton.OK, MessageBoxImage.Information);
+            InteractionService.ShowInformation("Datum und Uhrzeit setzen", "Datum und Uhrzeit auf entsprechenden Waagen gesetzt!");
         }
 
         private void Menu_Database_Query_Click(object sender, RoutedEventArgs evt) {
@@ -157,29 +155,23 @@ namespace Elwig.Windows {
                     });
                 }
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             }
             Mouse.OverrideCursor = null;
         }
 
         private async void Menu_Database_Backup_Click(object sender, RoutedEventArgs evt) {
             try {
-                var d = new SaveFileDialog() {
-                    Title = "Datenbank sichern - Elwig",
-                    FileName = $"database_{Utils.Today:yyyy-MM-dd}.sql.zip",
-                    DefaultExt = "sql.zip",
-                    Filter = "Komprimierte SQL-Datei (*.sql.zip)|*.sql.zip",
-                    AddExtension = false,
-                };
-                if (d.ShowDialog() == true) {
-                    if (!d.FileName.EndsWith(".sql.zip")) d.FileName += ".sql.zip";
+                var filename = InteractionService.SaveFile("Datenbank-Sicherung", $"database_{Utils.Today:yyyy-MM-dd}", "sql.zip");
+                if (filename != null) {
+                    if (!filename.EndsWith(".sql.zip")) filename += ".sql.zip";
                     Mouse.OverrideCursor = Cursors.Wait;
                     await Task.Run(async () => {
-                        await Database.ExportSql(d.FileName, true);
+                        await Database.ExportSql(filename, true);
                     });
                 }
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -192,16 +184,13 @@ namespace Elwig.Windows {
                     Filter = "SQLite-Datenbank (*.sqlite3, *.sqlite3.zip, *.sql, *.sql.zip)|*.sqlite3;*.sqlite3.zip;*.sql;*.sql.zip",
                 };
                 if (d.ShowDialog() == true) {
-                    var res = MessageBox.Show("Soll die Datenbank wirklich unwiederruflich durch die wiederhergestellte Version ersetzt werden?", "Datenbank wiederherstellen",
-                        MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-                    if (res != MessageBoxResult.OK)
+                    if (!InteractionService.AskContinue("Datenbank wiederherstellen", "Soll die Datenbank wirklich unwiederruflich durch die wiederhergestellte Version ersetzt werden?"))
                         return;
-
                     Mouse.OverrideCursor = Cursors.Wait;
                     await App.ReplaceDatabase(d.FileName);
                 }
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -266,15 +255,15 @@ namespace Elwig.Windows {
                         .ToList();
 
                     if (files.Count == 0) {
-                        MessageBox.Show("Die Datenbank wurde noch nicht vom Hauptgerät hochgeladen!", "Datenbank herunterladen",
-                            MessageBoxButton.OK, MessageBoxImage.Error);
+                        InteractionService.ShowError("Datenbank herunterladen", "Die Datenbank wurde noch nicht vom Hauptgerät hochgeladen!");
                         return;
                     }
                     var file = files[0];
 
-                    var res = MessageBox.Show($"Es wurde eine komprimierte Datenbank (ca. {file.Size / 1024 / 1024} MB) vom {file.Timestamp:dd.MM.yyyy, HH:mm} gefunden.\n\nWollen Sie wirklich die aktuelle Datenbank unwiederruflich\nlöschen und durch die gefundene ersetzen?\n\nDas kann zu Datenverlust führen!", "Datenbank herunterladen",
-                        MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-                    if (res != MessageBoxResult.OK)
+                    if (!InteractionService.AskContinue("Datenbank herunterladen",
+                        $"Es wurde eine komprimierte Datenbank (ca. {file.Size / 1024 / 1024} MB) vom {file.Timestamp:dd.MM.yyyy, HH:mm} gefunden.\n\n" +
+                        $"Wollen Sie wirklich die aktuelle Datenbank unwiederruflich\nlöschen und durch die gefundene ersetzen?\n\n" +
+                        $"Das kann zu Datenverlust führen!"))
                         return;
 
                     var filename = Path.Combine(App.TempPath, file.Name);
@@ -283,20 +272,21 @@ namespace Elwig.Windows {
                         await client.DownloadAsync(file.Url, stream);
                     }
 
-                    res = MessageBox.Show("Die Datenbank wurde erfolgreich heruntergeladen!\n\nSoll die Datenbank wirklich unwiederruflich ersetzt werden?\n\nWenn Sie unsicher sind sprechen Sie sich mit dem Benutzer des Hauptgerätes ab!", "Datenbank herunterladen",
-                        MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-                    if (res != MessageBoxResult.OK)
+                    if (!InteractionService.AskContinue("Datenbank herunterladen",
+                        "Die Datenbank wurde erfolgreich heruntergeladen!\n\n" +
+                        "Soll die Datenbank wirklich unwiederruflich ersetzt werden?\n\n" +
+                        "Wenn Sie unsicher sind sprechen Sie sich mit dem Benutzer des Hauptgerätes ab!"))
                         return;
 
                     await App.MainDispatcher.BeginInvoke(async () => {
                         await App.ReplaceDatabase(filename);
                     });
                 } catch (HttpRequestException exc) {
-                    MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Datenbank herunterladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException("Datenbank herunterladen", "Eventuell Internetverbindung prüfen!", exc);
                 } catch (TaskCanceledException exc) {
-                    MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Datenbank herunterladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException("Datenbank herunterladen", "Eventuell Internetverbindung prüfen!", exc);
                 } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Datenbank herunterladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException("Datenbank herunterladen", exc);
                 }
             });
             Mouse.OverrideCursor = null;
@@ -306,9 +296,7 @@ namespace Elwig.Windows {
             if (App.Config.SyncUrl == null)
                 return;
 
-            var res = MessageBox.Show("Sind Sie wirklich sicher, dass Sie die Datenbank dieses\nGerätes hochladen möchten? Das sollte nur vom Hauptgerät aus passieren!", "Datenbank hochladen",
-                MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-            if (res != MessageBoxResult.OK)
+            if (!InteractionService.AskContinue("Datenbank hochladen", "Sind Sie wirklich sicher, dass Sie die Datenbank dieses\nGerätes hochladen möchten? Das sollte nur vom Hauptgerät aus passieren!"))
                 return;
 
             Mouse.OverrideCursor = Cursors.Wait;
@@ -317,14 +305,13 @@ namespace Elwig.Windows {
                     var path = Path.Combine(App.TempPath, "database.sql.zip");
                     await Database.ExportSql(path, true);
                     await Utils.UploadExportData(path, App.Config.SyncUrl, App.Config.SyncUsername, App.Config.SyncPassword);
-                    MessageBox.Show($"Hochladen der gesamten Datenbank erfolgreich!", "Datenbank hochladen",
-                        MessageBoxButton.OK, MessageBoxImage.Information);
+                    InteractionService.ShowInformation("Datenbank hochladen", $"Hochladen der gesamten Datenbank erfolgreich!");
                 } catch (HttpRequestException exc) {
-                    MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Datenbank hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException("Datenbank hochladen", "Eventuell Internetverbindung prüfen!", exc);
                 } catch (TaskCanceledException exc) {
-                    MessageBox.Show("Eventuell Internetverbindung prüfen!\n\n" + exc.Message, "Datenbank hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException("Datenbank hochladen", "Eventuell Internetverbindung prüfen!", exc);
                 } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Datenbank hochladen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException("Datenbank hochladen", exc);
                 }
             });
             Mouse.OverrideCursor = null;
@@ -457,13 +444,8 @@ namespace Elwig.Windows {
         private async void OverUnderDeliveryButton_Click(object sender, RoutedEventArgs evt) {
             if (SeasonInput.Value is not int year)
                 return;
-            var d = new SaveFileDialog() {
-                FileName = $"Über-Unterlieferungen-{year}.ods",
-                DefaultExt = "ods",
-                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                Title = $"Über-/Unterlieferungen {year} speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == false)
+            var filename = InteractionService.SaveFile($"Über-/Unterlieferungen {year}", $"Über-Unterlieferungen-{year}", "ods");
+            if (filename == null)
                 return;
 
             Mouse.OverrideCursor = Cursors.Wait;
@@ -477,11 +459,16 @@ namespace Elwig.Windows {
                     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);
+                    using var ods = new OdsFile(filename);
+                    if (App.Client.HasRedWhite) {
+                        await ods.AddTable(tbl1.Red);
+                        await ods.AddTable(tbl1.White);
+                    } else {
+                        await ods.AddTable(tbl1.Total);
+                    }
                     await ods.AddTable(tbl2);
                 } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException(exc);
                 }
             });
             Mouse.OverrideCursor = null;
@@ -490,13 +477,8 @@ namespace Elwig.Windows {
         private async void BreakdownButton_Click(object sender, RoutedEventArgs evt) {
             if (SeasonInput.Value is not int year)
                 return;
-            var d = new SaveFileDialog() {
-                FileName = $"Aufschlüsselung-{year}.ods",
-                DefaultExt = "ods",
-                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                Title = $"Sorten-/Qualitätsaufschlüsselung {year} speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == false)
+            var filename = InteractionService.SaveFile($"Sorten-/Qualitätsaufschlüsselung {year}", $"Aufschlüsselung-{year}", "ods");
+            if (filename == null)
                 return;
 
             Mouse.OverrideCursor = Cursors.Wait;
@@ -508,7 +490,7 @@ namespace Elwig.Windows {
                     App.HintContextChange();
 
                     using var ctx = new AppDbContext();
-                    using var ods = new OdsFile(d.FileName);
+                    using var ods = new OdsFile(filename);
                     var tblTotal = await WeightBreakdownData.ForSeason(ctx.WeightBreakDownRows, year);
                     await ods.AddTable(tblTotal);
                     foreach (var branch in await ctx.FetchBranches().ToListAsync()) {
@@ -516,7 +498,7 @@ namespace Elwig.Windows {
                         await ods.AddTable(tbl);
                     }
                 } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException(exc);
                 }
             });
             Mouse.OverrideCursor = null;
@@ -525,13 +507,8 @@ namespace Elwig.Windows {
         private async void AreaCommitmentsButton_Click(object sender, RoutedEventArgs evt) {
             if (SeasonInput.Value is not int year)
                 return;
-            var d = new SaveFileDialog() {
-                FileName = $"Flächenbindungen-{year}.ods",
-                DefaultExt = "ods",
-                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                Title = $"Flächenbindungen {year} speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == false)
+            var filename = InteractionService.SaveFile($"Flächenbindungen {year}", $"Flächenbindungen-{year}", "ods");
+            if (filename == null)
                 return;
 
             Mouse.OverrideCursor = Cursors.Wait;
@@ -544,10 +521,10 @@ namespace Elwig.Windows {
 
                     using var ctx = new AppDbContext();
                     var tbl = await MemberAreaComsData.ForSeason(ctx.MemberAreaComsRows, year);
-                    using var ods = new OdsFile(d.FileName);
+                    using var ods = new OdsFile(filename);
                     await ods.AddTable(tbl);
                 } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException(exc);
                 }
             });
             Mouse.OverrideCursor = null;
@@ -556,13 +533,8 @@ namespace Elwig.Windows {
         private async void BreakdownMemberVarietyButton_Click(object sender, RoutedEventArgs evt) {
             if (SeasonInput.Value is not int year)
                 return;
-            var d = new SaveFileDialog() {
-                FileName = $"Liefermengen-Ertrag-{year}.ods",
-                DefaultExt = "ods",
-                Filter = "OpenDocument Format Spreadsheet (*.ods)|*.ods",
-                Title = $"Liefermengen/Ertrag {year} speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == false)
+            var filename = InteractionService.SaveFile($"Liefermengen/Ertrag {year}", $"Liefermengen-Ertrag-{year}", "ods");
+            if (filename == null)
                 return;
 
             Mouse.OverrideCursor = Cursors.Wait;
@@ -575,10 +547,10 @@ namespace Elwig.Windows {
 
                     using var ctx = new AppDbContext();
                     var tbl = await MemberDeliveryYieldsPerVarietyData.ForSeason(ctx.MemberDeliveryPerVariantRows, year);
-                    using var ods = new OdsFile(d.FileName);
+                    using var ods = new OdsFile(filename);
                     await ods.AddTable(tbl);
                 } catch (Exception exc) {
-                    MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowException(exc);
                 }
             });
             Mouse.OverrideCursor = null;

Elwig/Windows/MemberAdminWindow.xaml

@@ -233,7 +233,7 @@
                     </DataGridTextColumn>
                     <DataGridTextColumn Header="Nachname" Binding="{Binding Name}" Width="140"/>
                     <DataGridTextColumn Header="Vorname" Binding="{Binding GivenName}" Width="140"/>
-                    <DataGridTextColumn Header="GA" Binding="{Binding BusinessShares, StringFormat='{}{0} '}" Width="40">
+                    <DataGridTextColumn Header="GA" Binding="{Binding SharesActive, StringFormat='{}{0} '}" Width="40">
                         <DataGridTextColumn.CellStyle>
                             <Style>
                                 <Setter Property="TextBlock.TextAlignment" Value="Right"/>
@@ -619,16 +619,27 @@
                              Margin="0,40,10,0" Width="78" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
                              TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
 
-                    <Label Content="Geschäftsanteile:" Margin="10,70,0,0" Grid.Column="0"/>
-                    <TextBox x:Name="BusinessSharesInput" Text="{Binding BusinessSharesString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
-                             Margin="0,70,10,0" Width="48" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
-                             TextChanged="IntegerInput_TextChanged"/>
-
-                    <Label Content="BH-Konto:" Margin="10,100,0,0" Grid.Column="0"/>
+                    <Label Content="BH-Konto:" Margin="10,70,0,0" Grid.Column="0"/>
                     <TextBox x:Name="AccountingNrInput" Text="{Binding AccountingNr, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
-                             Margin="0,100,10,0" Grid.Column="1"
+                             Margin="0,70,10,0" Width="63" Grid.Column="1" HorizontalAlignment="Left"
                              TextChanged="TextBox_TextChanged"/>
 
+                    <Label Content="Geschäftsanteile:" Margin="10,95,0,0" Grid.Column="0"/>
+                    <Label x:Name="BusinessSharesLabel" Content="(rot/weiß/ruhend)" Margin="10,108,0,0" Grid.Column="0" FontSize="10"/>
+                    <TextBox x:Name="BusinessShares1Input" Text="{Binding BusinessShares1String, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Margin="0,100,10,0" Width="32" Grid.Column="1" Grid.ColumnSpan="2" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="IntegerInput_TextChanged"/>
+                    <TextBox x:Name="BusinessShares2Input" Text="{Binding BusinessShares2String, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Margin="37,100,10,0" Width="32" Grid.Column="1" Grid.ColumnSpan="2" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="IntegerInput_TextChanged"/>
+                    <TextBox x:Name="BusinessShares3Input" Text="{Binding BusinessShares3String, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Margin="74,100,10,0" Width="32" Grid.Column="1" Grid.ColumnSpan="2" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="IntegerInput_TextChanged"/>
+                    <Button x:Name="BusinessSharesButton" FontFamily="Segoe MDL2 Assets" Content="&#xEB05;" FontSize="16" Padding="0.5,0,0,0" IsEnabled="{Binding IsMemberSelected}"
+                            Margin="111,100,10,0" Width="25" Height="25" Grid.Column="1" Grid.ColumnSpan="2" HorizontalAlignment="Left" VerticalAlignment="Top"
+                            ToolTip="Geschäftsanteile bearbeiten"
+                            Click="BusinessSharesButton_Click"/>
+
                     <CheckBox x:Name="ActiveInput" Content="Aktiv" IsChecked="{Binding IsActive, Mode=TwoWay}" IsEnabled="False"
                               Checked="ActiveInput_Changed" Unchecked="ActiveInput_Changed"
                               Grid.Column="2" HorizontalAlignment="Left" Margin="10,15,0,0" VerticalAlignment="Top"/>
@@ -656,7 +667,7 @@
 
                     <Label Content="Anmerkung:" Margin="10,190,0,0" Grid.Column="0"/>
                     <TextBox x:Name="CommentInput" Text="{Binding Comment, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
-                             Margin="0,190,10,70" Grid.Column="1" Grid.ColumnSpan="2"
+                             Margin="0,190,10,70" Grid.Column="1" Grid.ColumnSpan="2" FontSize="12"
                              TextChanged="TextBox_TextChanged"
                              VerticalAlignment="Stretch" Height="auto" AcceptsReturn="True" TextWrapping="Wrap" VerticalScrollBarVisibility="Visible"/>
 
@@ -712,7 +723,7 @@
                         <Grid.ColumnDefinitions>
                             <ColumnDefinition Width="150"/>
                             <ColumnDefinition Width="Auto"/>
-                            <ColumnDefinition Width="200"/>
+                            <ColumnDefinition Width="1*"/>
                             <ColumnDefinition Width="Auto"/>
                             <ColumnDefinition Width="1*"/>
                             <ColumnDefinition Width="Auto"/>
@@ -729,11 +740,7 @@
                 </TextBlock>
             </StatusBarItem>
             <Separator Grid.Column="1"/>
-            <StatusBarItem Grid.Column="2">
-                <TextBlock ToolTip="{Binding StatusBusinessSharesToolTip}">
-                    Geschäftsanteile: <Run Text="{Binding StatusBusinessShares}"/>
-                </TextBlock>
-            </StatusBarItem>
+            <StatusBarItem Grid.Column="2" Content="{Binding StatusBusinessShares}"/>
             <Separator Grid.Column="3"/>
             <StatusBarItem Grid.Column="4">
                 <TextBlock ToolTip="{Binding StatusAreaCommitmentToolTip}">

Elwig/Windows/MemberAdminWindow.xaml.cs

@@ -1,18 +1,21 @@
-using Microsoft.EntityFrameworkCore;
-using System;
-using System.Linq;
-using System.Windows;
-using System.Windows.Controls;
-using System.Windows.Input;
+using Elwig.Dialogs;
+using Elwig.Documents;
 using Elwig.Helpers;
 using Elwig.Models.Entities;
-using System.Threading.Tasks;
-using Elwig.Documents;
-using System.Diagnostics;
-using Elwig.Dialogs;
 using Elwig.Services;
 using Elwig.ViewModels;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
 using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
 
 namespace Elwig.Windows {
     public partial class MemberAdminWindow : AdministrationWindow {
@@ -37,13 +40,20 @@ namespace Elwig.Windows {
             CommandBindings.Add(new CommandBinding(CtrlO, Menu_List_ShowActive_Click));
             CommandBindings.Add(new CommandBinding(CtrlShiftP, Menu_MemberDataSheet_Print_Click));
             CommandBindings.Add(new CommandBinding(CtrlShiftO, Menu_List_PrintActive_Click));
-            ExemptInputs = [
+            List<Control> exempt = [
                 SearchInput, ActiveMemberInput, MemberList,
             ];
+            if (App.Client.EnableMemberHistory) {
+                exempt.AddRange([BusinessShares1Input, BusinessShares2Input, BusinessShares3Input]);
+                BusinessShares1Input.IsReadOnly = true;
+                BusinessShares2Input.IsReadOnly = true;
+                BusinessShares3Input.IsReadOnly = true;
+            }
+            ExemptInputs = [.. exempt];
             RequiredInputs = [
                 MgNrInput, GivenNameInput, NameInput,
                 AddressInput, PlzInput, OrtInput, BillingOrtInput,
-                BusinessSharesInput, BranchInput, DefaultKgInput
+                BusinessShares1Input, BusinessShares2Input, BusinessShares3Input, BranchInput, DefaultKgInput
             ];
             EmailAddressInputs = [
                 (EmailAddress1Label, EmailAddress1Input),
@@ -84,6 +94,29 @@ namespace Elwig.Windows {
             Menu_Export_UploadAll.IsEnabled = App.Config.SyncUrl != null;
             ViewModel.ShowOnlyActiveMembers = true;
 
+            if (App.Client.HasRedWhite) {
+                BusinessSharesLabel.Content = "(rot/weiß/ruhend)";
+                //BusinessShares1Input.Background = Brushes.MistyRose;
+                BusinessShares1Input.Foreground = Brushes.DarkRed;
+                BusinessShares1Input.ToolTip = "Geschäftsanteile (rot)";
+                //BusinessShares2Input.Background = Brushes.MintCream;
+                BusinessShares2Input.Foreground = Brushes.DarkGreen;
+                BusinessShares2Input.ToolTip = "Geschäftsanteile (weiß)";
+                BusinessShares3Input.Background = Brushes.WhiteSmoke;
+                BusinessShares3Input.ToolTip = "Geschäftsanteile (ruhend)";
+            } else {
+                BusinessSharesLabel.Content = "(normal/ruhend)";
+                BusinessShares1Input.ToolTip = "Geschäftsanteile (normal)";
+                BusinessShares2Input.Background = Brushes.WhiteSmoke;
+                BusinessShares2Input.ToolTip = "Geschäftsanteile (ruhend)";
+                BusinessShares3Input.Visibility = Visibility.Hidden;
+                BusinessSharesButton.Margin = new(74, 100, 10, 0);
+            }
+
+            if (!App.Client.EnableMemberHistory) {
+                BusinessSharesButton.Visibility = Visibility.Hidden;
+            }
+
             UpdateContactInfoVisibility();
         }
 
@@ -114,7 +147,7 @@ namespace Elwig.Windows {
             var cursor = Mouse.OverrideCursor != null;
             if (!cursor) Mouse.OverrideCursor = Cursors.Wait;
             var query = (vm.SearchQuery, vm.ShowOnlyActiveMembers);
-            var (members, totalMemberCount, totalBusinessShares) = await Task.Run(async () => {
+            var (members, stat) = await Task.Run(async () => {
                 using var ctx = new AppDbContext();
                 var (_, memberQuery, filter) = await vm.GetFilters(ctx);
                 var members = await memberQuery
@@ -141,10 +174,17 @@ namespace Elwig.Windows {
                         .ThenBy(m => m.MgNr)];
                 }
 
-                var totalMemberCount = await ctx.Members.CountAsync();
-                var totalBusinessShares = await ctx.Members.SumAsync(m => m.BusinessShares);
+                var stat = (await ctx.Members.GroupBy(m => 1).Select(g => new {
+                    Count = g.Count(),
+                    Shares = g.Sum(m => m.Shares),
+                    SharesRed = g.Sum(m => m.SharesRed),
+                    SharesWhite = g.Sum(m => m.SharesWhite),
+                    SharesDormant = g.Sum(m => m.SharesDormant),
+                    SharesTotal = g.Sum(m => m.Shares + m.SharesRed + m.SharesWhite + m.SharesDormant),
+                    SharesActive = g.Sum(m => m.Shares + m.SharesRed + m.SharesWhite),
+                }).ToListAsync()).Select(g => (g.Count, g.Shares, g.SharesRed, g.SharesWhite, g.SharesDormant, g.SharesTotal, g.SharesActive)).ToList();
 
-                return (members, totalMemberCount, totalBusinessShares);
+                return (members, stat[0]);
             });
             if (!cursor) Mouse.OverrideCursor = null;
             if (query != (ViewModel.SearchQuery, ViewModel.ShowOnlyActiveMembers)) return;
@@ -154,8 +194,37 @@ namespace Elwig.Windows {
             if (updateSort && MemberList.SelectedItem != null)
                 MemberList.ScrollIntoView(MemberList.SelectedItem);
 
-            ViewModel.StatusMembers = $"{members.Count:N0} ({totalMemberCount:N0})";
-            ViewModel.StatusBusinessShares = $"{members.Sum(m => m.BusinessShares):N0} ({totalBusinessShares:N0})";
+            ViewModel.StatusMembers = $"{members.Count:N0} ({stat.Count:N0})";
+
+            var sA = members.Sum(m => m.Shares);
+            var rA = members.Sum(m => m.SharesRed);
+            var wA = members.Sum(m => m.SharesWhite);
+            var dA = members.Sum(m => m.SharesDormant);
+            List<(int Count, Brush? Color)> a = [];
+            if (sA > 0) a.Add((sA, null));
+            if (rA > 0) a.Add((rA, Brushes.DarkRed));
+            if (wA > 0) a.Add((wA, Brushes.DarkGreen));
+            if (a.Count == 0) a.Add((0, null));
+
+            List<(int Count, Brush? Color)> b = [];
+            if (stat.Shares > 0) b.Add((stat.Shares, null));
+            if (stat.SharesRed > 0) b.Add((stat.SharesRed, Brushes.DarkRed));
+            if (stat.SharesWhite > 0) b.Add((stat.SharesWhite, Brushes.DarkGreen));
+            if (a.Count == 0) b.Add((0, null));
+
+            Run[] inlines = [
+                new("Geschäftsanteile: "),
+                .. a.Select(i => new Run($"{i.Count:N0}") { Foreground = i.Color ?? Brushes.Black }).Join(() => new("+")),
+                new(" ("),
+                .. b.Select(i => new Run($"{i.Count:N0}") { Foreground = i.Color ?? Brushes.Black }).Join(() => new("+")),
+                new(")")
+            ];
+            if (ViewModel.StatusBusinessShares == null) {
+                ViewModel.StatusBusinessShares = new();
+            } else {
+                ViewModel.StatusBusinessShares.Inlines.Clear();
+            }
+            ViewModel.StatusBusinessShares.Inlines.AddRange(inlines);
         }
 
         private void RefreshInputs(bool validate = false) {
@@ -179,6 +248,17 @@ namespace Elwig.Windows {
             ClearOriginalValues();
             ClearDefaultValues();
             await ViewModel.InitInputs();
+            if (App.Client.EnableMemberHistory) {
+                BusinessShares1Input.Text = "0";
+                BusinessShares2Input.Text = "0";
+                BusinessShares3Input.Text = "0";
+            } else if (App.Client.HasRedWhite) {
+                BusinessShares3Input.Text = "0";
+                SetDefaultValue(BusinessShares3Input);
+            } else {
+                BusinessShares2Input.Text = "0";
+                SetDefaultValue(BusinessShares2Input);
+            }
             SetDefaultValue(MgNrInput);
             SetDefaultValue(EntryDateInput);
             SetDefaultValue(ActiveInput);
@@ -190,7 +270,7 @@ namespace Elwig.Windows {
             ControlUtils.RenewItemsSource(BranchInput, await ctx.FetchBranches().ToListAsync());
             ControlUtils.RenewItemsSource(DefaultKgInput, await ctx.WbKgs.Select(k => k.AtKg).OrderBy(k => k.Name).ToListAsync());
 
-            var font = new System.Windows.Media.FontFamily("Segoe MDL2 Assets");
+            var font = new FontFamily("Segoe MDL2 Assets");
             MenuItem? temp = null;
             var seasons = await ctx.Seasons.Include(s => s.PaymentVariants).OrderByDescending(s => s.Year).ToListAsync();
             Menu_DeliveryConfirmation.Items.Clear();
@@ -267,10 +347,21 @@ namespace Elwig.Windows {
 
             await RefreshList();
 
+            var stat = await ctx.Members.GroupBy(m => m.IsActive).Select(g => new {
+                IsActive = g.Key,
+                Count = g.Count(),
+                Shares = g.Sum(m => m.Shares),
+                SharesRed = g.Sum(m => m.SharesRed),
+                SharesWhite = g.Sum(m => m.SharesWhite),
+                SharesDormant = g.Sum(m => m.SharesDormant),
+                SharesTotal = g.Sum(m => m.Shares + m.SharesRed + m.SharesWhite + m.SharesDormant),
+                SharesActive = g.Sum(m => m.Shares + m.SharesRed + m.SharesWhite),
+            }).ToDictionaryAsync(g => g.IsActive);
+
             var (s1, s2) = ('\u2007', '\u202f');
-            var mA = $"{await ctx.Members.CountAsync(m => m.IsActive):N0}";
-            var mI = $"{await ctx.Members.CountAsync(m => !m.IsActive):N0}";
-            var mT = $"{await ctx.Members.CountAsync():N0}";
+            var mA = $"{stat.GetValueOrDefault(true)?.Count ?? 0:N0}";
+            var mI = $"{stat.GetValueOrDefault(false)?.Count ?? 0:N0}";
+            var mT = $"{stat.Sum(g => g.Value.Count):N0}";
             var mM = Math.Max(mA.Length, Math.Max(mI.Length, mT.Length));
             var mS = mM > 3;
             if (mS) mM--;
@@ -279,16 +370,53 @@ namespace Elwig.Windows {
                 $"{new string(s1, Math.Max(0, mM - mI.Length))}{(mS && mI.Length < 4 ? s2 : "")}{mI} nicht aktive Mitglieder\n" +
                 $"{new string(s1, Math.Max(0, mM - mT.Length))}{(mS && mT.Length < 4 ? s2 : "")}{mT} Mitglieder gesamt";
 
-            var bA = $"{await ctx.Members.Where(m => m.IsActive).SumAsync(m => m.BusinessShares):N0}";
-            var bI = $"{await ctx.Members.Where(m => !m.IsActive).SumAsync(m => m.BusinessShares):N0}";
-            var bT = $"{await ctx.Members.SumAsync(m => m.BusinessShares):N0}";
-            var bM = Math.Max(bA.Length, Math.Max(bI.Length, bT.Length));
-            var bS = bM > 3;
-            if (bS) bM--;
-            ViewModel.StatusBusinessSharesToolTip =
-                $"{new string(s1, Math.Max(0, bM - bA.Length))}{(bS && bA.Length < 4 ? s2 : "")}{bA} Geschäftsanteile von aktiven Mitgliedern\n" +
-                $"{new string(s1, Math.Max(0, bM - bI.Length))}{(bS && bI.Length < 4 ? s2 : "")}{bI} Geschäftsanteile von nicht aktiven Mitgliedern\n" +
-                $"{new string(s1, Math.Max(0, bM - bT.Length))}{(bS && bT.Length < 4 ? s2 : "")}{bT} Geschäftsanteile gesamt";
+            var grid = new Grid();
+            grid.ColumnDefinitions.Add(new() { Width = new(100) });
+            grid.AddToolTipCell("Geschäftsanteile:", 0, 0, bold: true);
+            grid.AddToolTipCell("Aktive Mitglieder", 1, 0);
+            grid.AddToolTipCell("Nicht aktive Mg.", 2, 0);
+            grid.AddToolTipCell("Alle Mitglieder", 3, 0, bold: true);
+            if (App.Client.HasRedWhite) {
+                grid.ColumnDefinitions.Add(new() { Width = new(50) });
+                grid.ColumnDefinitions.Add(new() { Width = new(50) });
+                grid.ColumnDefinitions.Add(new() { Width = new(50) });
+                grid.ColumnDefinitions.Add(new() { Width = new(50) });
+                grid.AddToolTipCell("rot", 0, 1, alignRight: true);
+                grid.AddToolTipCell("weiß", 0, 2, alignRight: true);
+                grid.AddToolTipCell("ruhend", 0, 3, alignRight: true);
+                grid.AddToolTipCell("gesamt", 0, 4, alignRight: true);
+
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(true)?.SharesRed ?? 0:N0}", 1, 1, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(true)?.SharesWhite ?? 0:N0}", 1, 2, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(true)?.SharesDormant ?? 0:N0}", 1, 3, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(true)?.SharesTotal ?? 0:N0}", 1, 4, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(false)?.SharesRed ?? 0:N0}", 2, 1, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(false)?.SharesWhite ?? 0:N0}", 2, 2, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(false)?.SharesDormant ?? 0:N0}", 2, 3, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(false)?.SharesTotal ?? 0:N0}", 2, 4, alignRight: true);
+                grid.AddToolTipCell($"{stat.Sum(g => g.Value.SharesRed):N0}", 3, 1, alignRight: true, bold: true);
+                grid.AddToolTipCell($"{stat.Sum(g => g.Value.SharesWhite):N0}", 3, 2, alignRight: true, bold: true);
+                grid.AddToolTipCell($"{stat.Sum(g => g.Value.SharesDormant):N0}", 3, 3, alignRight: true, bold: true);
+                grid.AddToolTipCell($"{stat.Sum(g => g.Value.SharesTotal):N0}", 3, 4, alignRight: true, bold: true);
+            } else {
+                grid.ColumnDefinitions.Add(new() { Width = new(50) });
+                grid.ColumnDefinitions.Add(new() { Width = new(50) });
+                grid.ColumnDefinitions.Add(new() { Width = new(50) });
+                grid.AddToolTipCell("normal", 0, 1, alignRight: true);
+                grid.AddToolTipCell("ruhend", 0, 2, alignRight: true);
+                grid.AddToolTipCell("gesamt", 0, 3, alignRight: true);
+
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(true)?.Shares ?? 0:N0}", 1, 1, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(true)?.SharesDormant ?? 0:N0}", 1, 2, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(true)?.SharesTotal ?? 0:N0}", 1, 3, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(false)?.Shares ?? 0:N0}", 2, 1, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(false)?.SharesDormant ?? 0:N0}", 2, 2, alignRight: true);
+                grid.AddToolTipCell($"{stat.GetValueOrDefault(false)?.SharesTotal ?? 0:N0}", 2, 3, alignRight: true);
+                grid.AddToolTipCell($"{stat.Sum(g => g.Value.Shares):N0}", 3, 1, alignRight: true, bold: true);
+                grid.AddToolTipCell($"{stat.Sum(g => g.Value.SharesDormant):N0}", 3, 2, alignRight: true, bold: true);
+                grid.AddToolTipCell($"{stat.Sum(g => g.Value.SharesTotal):N0}", 3, 3, alignRight: true, bold: true);
+            }
+            ViewModel.StatusBusinessShares?.ToolTip = grid;
         }
 
         private void SetPhoneNrInputVisible(int nr, bool visible, int? position = null) {
@@ -399,9 +527,7 @@ namespace Elwig.Windows {
                     await MemberService.DeleteMember(m.MgNr, d.DeletePaymentData, d.DeleteDeliveries, d.DeleteAreaComs);
                     App.HintContextChange();
                 } catch (Exception exc) {
-                    var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                    if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                    MessageBox.Show(str, "Mitglied löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                    InteractionService.ShowDbException("Mitglied löschen", exc);
                 }
                 Mouse.OverrideCursor = null;
             }
@@ -422,9 +548,7 @@ namespace Elwig.Windows {
                 mgnr = await ViewModel.UpdateMember(ViewModel.SelectedMember?.MgNr);
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Mitglied aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Mitglied aktualisieren", exc);
                 SaveButton.IsEnabled = true;
                 Mouse.OverrideCursor = null;
                 return;
@@ -478,6 +602,10 @@ namespace Elwig.Windows {
             ViewModel.EnableSearchInputs = true;
         }
 
+        private void BusinessSharesButton_Click(object sender, RoutedEventArgs evt) {
+            App.FocusMemberBusinessSharesWindow(ViewModel.SelectedMember!.MgNr);
+        }
+
         private void AreaCommitmentButton_Click(object sender, RoutedEventArgs evt) {
             App.FocusMemberAreaComs(ViewModel.SelectedMember!.MgNr);
         }
@@ -512,7 +640,7 @@ namespace Elwig.Windows {
                     }
                 });
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -534,9 +662,7 @@ namespace Elwig.Windows {
 
         private async void Menu_MemberDataSheet_Email_Click(object sender, RoutedEventArgs evt) {
             if (ViewModel.SelectedMember is not Member m) return;
-            var res = MessageBox.Show("Soll eine E-Mail verschickt werden?", "Stammdatenblatt verschicken",
-                MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.Yes);
-            if (res != MessageBoxResult.Yes)
+            if (!InteractionService.AskQuestion("Stammdatenblatt verschicken", "Soll eine E-Mail verschickt werden?", true))
                 return;
             await MemberService.GenerateMemberDataSheet(m, ExportMode.Email);
         }
@@ -566,9 +692,7 @@ namespace Elwig.Windows {
             var year = (int?)((sender as MenuItem)?.Parent as MenuItem)?.Tag;
             if (ViewModel.SelectedMember is not Member m || year == null)
                 return;
-            var res = MessageBox.Show("Soll eine E-Mail verschickt werden?", "Anlieferungsbestätigung verschicken",
-                MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.Yes);
-            if (res != MessageBoxResult.Yes)
+            if (!InteractionService.AskQuestion("Anlieferungsbestätigung verschicken", "Soll eine E-Mail verschickt werden?", true))
                 return;
             await MemberService.GenerateDeliveryConfirmation(m, (int)year, ExportMode.Email);
         }
@@ -602,9 +726,7 @@ namespace Elwig.Windows {
             var avnr = (int?)((sender as MenuItem)?.Parent as MenuItem)?.Tag;
             if (ViewModel.SelectedMember is not Member m || year == null || avnr == null)
                 return;
-            var res = MessageBox.Show("Soll eine E-Mail verschickt werden?", "Traubengutschrift verschicken",
-                MessageBoxButton.YesNo, MessageBoxImage.Question, MessageBoxResult.Yes);
-            if (res != MessageBoxResult.Yes)
+            if (!InteractionService.AskQuestion("Traubengutschrift verschicken", "Soll eine E-Mail verschickt werden?", true))
                 return;
             await MemberService.GenerateCreditNote(m, (int)year, (int)avnr, ExportMode.Email);
         }
@@ -726,7 +848,7 @@ namespace Elwig.Windows {
             lastVisible = true;
             for (int i = 0; i < EmailAddressInputs.Length; i++) {
                 var input = EmailAddressInputs[i];
-                var vis = !string.IsNullOrEmpty(input.Address.Text) || (m?.EmailAddresses.Any(a => a.Nr - 1 == i) ?? false);
+                var vis = !string.IsNullOrWhiteSpace(input.Address.Text) || (m?.EmailAddresses.Any(a => a.Nr - 1 == i) ?? false);
                 var cVis = vis || (extra && lastVisible);
                 SetEmailAddressInputVisible(i, cVis, cVis ? num++ : null);
                 lastVisible = vis;
@@ -734,7 +856,7 @@ namespace Elwig.Windows {
             lastVisible = true;
             for (int i = 0; i < PhoneNrInputs.Length; i++) {
                 var input = PhoneNrInputs[i];
-                var vis = !string.IsNullOrEmpty(input.Number.Text) || (m?.TelephoneNumbers.Any(n => n.Nr - 1 == i) ?? false);
+                var vis = !string.IsNullOrWhiteSpace(input.Number.Text) || (m?.TelephoneNumbers.Any(n => n.Nr - 1 == i) ?? false);
                 var cVis = vis || (extra && lastVisible);
                 SetPhoneNrInputVisible(i, cVis, cVis ? num++ : null);
                 lastVisible = vis;
@@ -751,6 +873,14 @@ namespace Elwig.Windows {
 
         new protected void ClearInputs(bool validate = false) {
             ViewModel.ClearInputs();
+            if (App.Client.EnableMemberHistory) {
+                BusinessShares1Input.Text = "";
+                BusinessShares2Input.Text = "";
+                BusinessShares3Input.Text = "";
+                ControlUtils.ClearInputState(BusinessShares1Input);
+                ControlUtils.ClearInputState(BusinessShares2Input);
+                ControlUtils.ClearInputState(BusinessShares3Input);
+            }
             base.ClearInputs(validate);
         }
 
@@ -795,9 +925,9 @@ namespace Elwig.Windows {
 
                 var oldMember = await ctx.FetchMembers(mgnr).SingleAsync();
                 var newName = $"{ViewModel.Name?.Replace('ß', 'ẞ').ToUpper()} " +
-                    $"{ViewModel.Prefix}{(!string.IsNullOrEmpty(ViewModel.Prefix) ? " " : "")}" +
-                    $"{ViewModel.GivenName}{(!string.IsNullOrEmpty(ViewModel.GivenName) ? " " : "")}" +
-                    $"{ViewModel.Suffix}{(!string.IsNullOrEmpty(ViewModel.Suffix) ? " " : "")}";
+                    $"{ViewModel.Prefix}{(!string.IsNullOrWhiteSpace(ViewModel.Prefix) ? " " : "")}" +
+                    $"{ViewModel.GivenName}{(!string.IsNullOrWhiteSpace(ViewModel.GivenName) ? " " : "")}" +
+                    $"{ViewModel.Suffix}{(!string.IsNullOrWhiteSpace(ViewModel.Suffix) ? " " : "")}";
                 var d = new AreaComTransferDialog(oldMember.AdministrativeName, newName, areaComs.Count, areaComs.Sum(c => c.Area));
                 if (d.ShowDialog() != true)
                     return;

Elwig/Windows/MemberBusinessSharesAdminWindow.xaml

@@ -0,0 +1,214 @@
+<local:AdministrationWindow
+        x:Class="Elwig.Windows.MemberBusinessSharesAdminWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:local="clr-namespace:Elwig.Windows"
+        xmlns:ctrl="clr-namespace:Elwig.Controls"
+        xmlns:vm="clr-namespace:Elwig.ViewModels"
+        Title="{Binding Title}" Height="450" Width="800" MinHeight="400" MinWidth="700">
+    <Window.DataContext>
+        <vm:MemberBusinessSharesViewModel/>
+    </Window.DataContext>
+    <Window.Resources>
+        <Style TargetType="Label">
+            <Setter Property="HorizontalAlignment" Value="Left"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="Padding" Value="2,4,2,4"/>
+            <Setter Property="Height" Value="25"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="ctrl:UnitTextBox">
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="2"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="TextWrapping" Value="NoWrap"/>
+        </Style>
+        <Style TargetType="ComboBox">
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="HorizontalAlignment" Value="Stretch"/>
+            <Setter Property="VerticalAlignment" Value="Top"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="9,3"/>
+            <Setter Property="Height" Value="27"/>
+        </Style>
+    </Window.Resources>
+    <Grid>
+        <Grid.ColumnDefinitions>
+            <ColumnDefinition Width="1*" MinWidth="300"/>
+            <ColumnDefinition Width="5"/>
+            <ColumnDefinition Width="1*" MinWidth="350"/>
+        </Grid.ColumnDefinitions>
+
+        <Grid Margin="5,0,0,0">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="42"/>
+            </Grid.RowDefinitions>
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+
+            <ListBox x:Name="MemberHistoryList" Margin="5,10,5,0" Grid.ColumnSpan="3"
+                     ItemsSource="{Binding History, Mode=TwoWay}" SelectedItem="{Binding SelectedHistoryEntry, Mode=TwoWay}"
+                     SelectionChanged="MemberHistoryList_SelectionChanged">
+                <ListBox.ItemTemplate>
+                    <DataTemplate>
+                        <StackPanel Orientation="Horizontal">
+                            <TextBlock Text="{Binding DateNotice, StringFormat='{}{0:dd.MM.yy}'}" Width="55" TextAlignment="Left" Margin="0,0,0,0"/>
+                            <TextBlock Text="{Binding DateEffective, StringFormat='{}{0:dd.MM.yy}'}" Width="55" TextAlignment="Left" Margin="0,0,0,0"/>
+                            <TextBlock Text="{Binding Shares, StringFormat='{}{0:N0}'}" Width="15" TextAlignment="Right" Margin="0,0,10,0"/>
+                            <TextBlock Text="{Binding PoVReasonPhrase}" TextAlignment="Left" Margin="0,0,0,0"/>
+                        </StackPanel>
+                    </DataTemplate>
+                </ListBox.ItemTemplate>
+            </ListBox>
+
+            <Button x:Name="NewHistoryButton" Content="Neu" Visibility="{Binding ControlButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
+                    Click="NewHistoryButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Alt+Einfg</TextBlock>
+                </Button.ToolTip>
+            </Button>
+            <Button x:Name="EditHistoryButton" Content="Bearbeiten" IsEnabled="False" Visibility="{Binding ControlButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
+                    Click="EditHistoryButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Strg+B</TextBlock>
+                </Button.ToolTip>
+            </Button>
+            <Button x:Name="DeleteHistoryButton" Content="Löschen" IsEnabled="False" Visibility="{Binding ControlButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2" Grid.Row="2"
+                    Click="DeleteHistoryButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Alt+Entf</TextBlock>
+                </Button.ToolTip>
+            </Button>
+
+            <Button x:Name="SaveButton" Content="Speichern" IsEnabled="False" Visibility="{Binding EditingButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="5,5,2.5,10" Grid.Column="0" Grid.Row="2"
+                    Click="SaveButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Strg+S</TextBlock>
+                </Button.ToolTip>
+            </Button>
+            <Button x:Name="ResetButton" Content="Zurücksetzen" IsEnabled="False" Visibility="{Binding EditingButtonsVisibility}"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,2.5,10" Grid.Column="1" Grid.Row="2"
+                    Click="ResetButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Strg+Z</TextBlock>
+                </Button.ToolTip>
+            </Button>
+            <Button x:Name="CancelButton" Content="Abbrechen" IsEnabled="False" Visibility="{Binding EditingButtonsVisibility}" IsCancel="True"
+                    HorizontalAlignment="Stretch" VerticalAlignment="Bottom" Margin="2.5,5,5,10" Grid.Column="2" Grid.Row="2"
+                    Click="CancelButton_Click">
+                <Button.ToolTip>
+                    <TextBlock FontWeight="Bold">Esc</TextBlock>
+                </Button.ToolTip>
+            </Button>
+        </Grid>
+
+        <GridSplitter Grid.Column="1" HorizontalAlignment="Stretch" VerticalAlignment="Stretch"/>
+
+        <Grid Grid.Column="2">
+            <Grid.RowDefinitions>
+                <RowDefinition Height="*"/>
+                <RowDefinition Height="95"/>
+            </Grid.RowDefinitions>
+
+            <GroupBox Header="Geschäftsanteilbewegung" Margin="5,10,5,5">
+                <Grid>
+                    <Grid.ColumnDefinitions>
+                        <ColumnDefinition Width="110"/>
+                        <ColumnDefinition Width="*"/>
+                    </Grid.ColumnDefinitions>
+
+                    <Label Content="Grund:" Margin="10,10,0,0" Grid.Column="0"/>
+                    <ComboBox x:Name="ReasonInput" SelectedValue="{Binding Reason, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                              Margin="0,10,10,0" Grid.Column="1"
+                              SelectedValuePath="Tag"
+                              SelectionChanged="ReasonInput_SelectionChanged">
+                        <ComboBoxItem Tag="purchase">Kauf</ComboBoxItem>
+                        <ComboBoxItem Tag="transfer_to">Übertragung an...</ComboBoxItem>
+                        <ComboBoxItem Tag="transfer_from">Übertragung von...</ComboBoxItem>
+                        <ComboBoxItem Tag="prescription">Vorschreibung</ComboBoxItem>
+                        <ComboBoxItem Tag="exclusion">Ausschluss</ComboBoxItem>
+                        <ComboBoxItem Tag="deceased">Tod</ComboBoxItem>
+                        <ComboBoxItem Tag="retirement">Kündigung</ComboBoxItem>
+                        <ComboBoxItem Tag="payout">Auszahlung</ComboBoxItem>
+                    </ComboBox>
+
+                    <Label Content="Anderes Mitgl.:" Margin="10,40,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="OtherMgNrInput" Text="{Binding OtherMgNrString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Width="48" Grid.Column="1" Margin="0,40,0,0" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="OtherMgNrInput_TextChanged" LostFocus="OtherMgNrInput_LostFocus"/>
+                    <ComboBox x:Name="OtherMemberInput"
+                              Grid.Column="1" Margin="53,40,40,10" IsEditable="True"
+                              ItemTemplate="{StaticResource MemberAdminNameTemplate}" TextSearch.TextPath="AdministrativeName"
+                              SelectionChanged="OtherMemberInput_SelectionChanged"/>
+                    <Button x:Name="OtherMemberReferenceButton" Grid.Column="1" Height="25" Width="25" FontFamily="Segoe MDL2 Assets" Content="&#xEE35;" Padding="0,0,0,0"
+                            Margin="10,40,10,10" VerticalAlignment="Top" HorizontalAlignment="Right" ToolTip="Zu Mitglied springen"
+                            Click="OtherMemberReferenceButton_Click"/>
+
+                    <Label Content="Anmerkung:" Margin="10,70,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="CommentInput" Text="{Binding Comment, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Margin="0,70,10,0" Grid.Column="1"/>
+
+                    <Label Content="Meldung:" Margin="10,100,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="DateNoticeInput" Text="{Binding DateNoticeString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Margin="0,100,10,0" Width="78" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="DateNoticeInput_TextChanged" LostFocus="DateInput_LostFocus"/>
+
+                    <CheckBox x:Name="HasMemberSignedInput" IsChecked="{Binding MemberHasSigned, Mode=TwoWay}" Content="Von Mg. unterfertigt"
+                              Margin="88,105,10,0" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="TOp"
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
+
+                    <Label Content="Wirksam:" Margin="10,130,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="DateEffeciveInput" Text="{Binding DateEffectiveString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Margin="0,130,10,0" Width="78" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="DateInput_TextChanged" LostFocus="DateInput_LostFocus"/>
+
+                    <Label Content="Geschäftsanteile:" Margin="10,160,0,0" Grid.Column="0"/>
+                    <TextBox x:Name="SharesInput" Text="{Binding SharesString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}"
+                             Margin="0,160,10,0" Width="32" Grid.Column="1" HorizontalAlignment="Left" TextAlignment="Right"
+                             TextChanged="SharesInput_TextChanged"/>
+
+                    <CheckBox x:Name="DeductInput" IsChecked="{Binding Deduct, Mode=TwoWay}"
+                              Margin="42,165,10,0" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="TOp"
+                              Checked="CheckBox_Changed" Unchecked="CheckBox_Changed">
+                        <TextBlock>
+                            bei Auszahlung <Run Text="{Binding DeductYearString}"/> abziehen
+                        </TextBlock>
+                    </CheckBox>
+
+                    <Label Content="Betrag:" Margin="10,190,0,10"/>
+                    <ctrl:UnitTextBox x:Name="ValuePerShareInput" Text="{Binding ValuePerShareString, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" Unit="€/GA" TextChanged="AmountPerShareInput_TextChanged"
+                                      Grid.Column="1" Width="76" Margin="0,190,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                    <ctrl:UnitTextBox x:Name="TotalAmountInput" Text="{Binding TotalAmount}" Unit="€" IsEnabled="False"
+                                      Grid.Column="1" Width="77" Margin="81,190,10,10" HorizontalAlignment="Left" VerticalAlignment="Top"/>
+                </Grid>
+            </GroupBox>
+
+            <GroupBox Header="Mitglied" Grid.Row="1" Margin="5,5,5,10">
+                <Grid>
+                    <TextBlock x:Name="MemberInfo" Text="Name (1234)"
+                               FontSize="14" Margin="10,10,10,10"/>
+                </Grid>
+            </GroupBox>
+        </Grid>
+    </Grid>
+</local:AdministrationWindow>

Elwig/Windows/MemberBusinessSharesAdminWindow.xaml.cs

@@ -0,0 +1,347 @@
+using Elwig.Helpers;
+using Elwig.Models.Entities;
+using Elwig.Services;
+using Elwig.ViewModels;
+using Microsoft.EntityFrameworkCore;
+using System;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Input;
+
+namespace Elwig.Windows {
+    public partial class MemberBusinessSharesAdminWindow : AdministrationWindow {
+
+        public MemberBusinessSharesViewModel ViewModel => (MemberBusinessSharesViewModel)DataContext;
+
+        public MemberBusinessSharesAdminWindow(int mgnr) {
+            InitializeComponent();
+            using var ctx = new AppDbContext();
+            ViewModel.FilterMember = ctx.Members.Find(mgnr) ?? throw new ArgumentException("MgNr argument has invalid value");
+            ViewModel.Title = $"Geschäftsanteilbewegungen - {ViewModel.FilterMember.AdministrativeName} - Elwig";
+            ExemptInputs = [
+                MemberHistoryList, TotalAmountInput
+            ];
+            RequiredInputs = [
+                ReasonInput, DateNoticeInput, DateEffeciveInput, SharesInput
+           ];
+        }
+
+        public void FocusMemberHistory(int histnr) {
+            if (IsEditing || IsCreating) return;
+            var item = ViewModel.History.FirstOrDefault(h => h.HistNr == histnr);
+            if (item != null) {
+                ControlUtils.SelectItem(MemberHistoryList, item);
+            }
+        }
+
+        private async Task RefreshList() {
+            var vm = ViewModel;
+            var cursor = Mouse.OverrideCursor != null;
+            if (!cursor) Mouse.OverrideCursor = Cursors.Wait;
+            var history = await Task.Run(async () => {
+                using var ctx = new AppDbContext();
+                return await ctx.MemberHistory
+                    .Where(h => h.FromMgNr == vm.FilterMember.MgNr || h.ToMgNr == vm.FilterMember.MgNr)
+                    .OrderBy(h => h.DateNoticeString).ThenBy(h => h.HistNr)
+                    .ToListAsync();
+            });
+            if (!cursor) Mouse.OverrideCursor = null;
+            history.ForEach(h => h.PoVMgNr = vm.FilterMember.MgNr);
+
+            ControlUtils.RenewItemsSource(MemberHistoryList, history,
+                MemberHistoryList_SelectionChanged, ControlUtils.RenewSourceDefault.None);
+            RefreshInputs();
+        }
+
+
+        private void RefreshInputs(bool validate = false) {
+            ClearInputStates();
+            if (ViewModel.SelectedHistoryEntry is MemberHistory h) {
+                EditHistoryButton.IsEnabled = true;
+                DeleteHistoryButton.IsEnabled = true;
+                FillInputs(h);
+            } else {
+                EditHistoryButton.IsEnabled = false;
+                DeleteHistoryButton.IsEnabled = false;
+                ClearOriginalValues();
+                ClearDefaultValues();
+                ClearInputs(validate);
+                ClearInputStates();
+            }
+            GC.Collect();
+        }
+
+        private void FillInputs(MemberHistory h) {
+            ClearOriginalValues();
+            ClearDefaultValues();
+            ViewModel.FillInputs(h);
+            ReasonInput.SelectedValue = h.Reason + (h.Reason == MemberHistory.REASON_TRANSFER ? $"_{(h.FromMgNr == ViewModel.FilterMember.MgNr ? "to" : "from")}" : "");
+            FinishInputFilling();
+        }
+
+        private async Task InitInputs() {
+            ClearOriginalValues();
+            ClearDefaultValues();
+            await ViewModel.InitInputs();
+            SetDefaultValue(DateNoticeInput);
+            if (ViewModel.ValuePerShare != null)
+                SetDefaultValue(ValuePerShareInput);
+            ValidateRequiredInputs();
+        }
+
+        new protected void ClearInputs(bool validate = false) {
+            ViewModel.ClearInputs();
+            base.ClearInputs(validate);
+        }
+
+        override protected void UpdateButtons() {
+            if (!IsEditing && !IsCreating) return;
+            bool ch = HasChanged, v = IsValid;
+            ResetButton.IsEnabled = ch;
+            SaveButton.IsEnabled = v && ch;
+        }
+
+        protected override async Task OnRenewContext(AppDbContext ctx) {
+            await base.OnRenewContext(ctx);
+
+            if (await ctx.FetchMembers(ViewModel.FilterMember.MgNr).SingleOrDefaultAsync() is not Member m) {
+                Close();
+                return;
+            }
+            ViewModel.FilterMember = m;
+            ViewModel.Title = $"Geschäftsanteilbewegungen - {ViewModel.FilterMember.AdministrativeName} - Elwig";
+
+            ControlUtils.RenewItemsSource(OtherMemberInput, await ctx.FetchMembers(includeNotActive: true).ToListAsync());
+
+            MemberInfo.Text = $"{m.FullAdministrativeName}\nGA: {m.Shares:N0} (normal) / {m.SharesRed:N0} (rot) / {m.SharesWhite:N0} (weiß) / {m.SharesDormant:N0} (ruhend)";
+
+            await RefreshList();
+        }
+
+        private void MemberHistoryList_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {
+            RefreshInputs();
+        }
+
+        protected override void ShortcutNew() {
+            if (!NewHistoryButton.IsEnabled || NewHistoryButton.Visibility != Visibility.Visible)
+                return;
+            NewHistoryButton_Click(null, null);
+        }
+
+        private async void NewHistoryButton_Click(object? sender, RoutedEventArgs? evt) {
+            IsCreating = true;
+            MemberHistoryList.IsEnabled = false;
+            ViewModel.SelectedHistoryEntry = null;
+            HideNewEditDeleteButtons();
+            ShowSaveResetCancelButtons();
+            UnlockInputs();
+            await InitInputs();
+            DeductInput.IsEnabled = false;
+            OtherMgNrInput.IsEnabled = false;
+            OtherMemberInput.IsEnabled = false;
+        }
+
+        protected override void ShortcutEdit() {
+            if (!EditHistoryButton.IsEnabled || EditHistoryButton.Visibility != Visibility.Visible)
+                return;
+            EditHistoryButton_Click(null, null);
+        }
+
+        private void EditHistoryButton_Click(object? sender, RoutedEventArgs? evt) {
+            if (ViewModel.SelectedHistoryEntry == null) return;
+
+            IsEditing = true;
+            MemberHistoryList.IsEnabled = false;
+
+            HideNewEditDeleteButtons();
+            ShowSaveResetCancelButtons();
+            UnlockInputs();
+
+            DeductInput.IsEnabled = ViewModel.Reason == MemberHistory.REASON_PURCHASE || ViewModel.Reason == MemberHistory.REASON_PRESCRIPTION;
+            OtherMgNrInput.IsEnabled = ViewModel.Reason?.StartsWith(MemberHistory.REASON_TRANSFER) ?? false;
+            OtherMemberInput.IsEnabled = OtherMgNrInput.IsEnabled;
+        }
+
+        protected override void ShortcutDelete() {
+            if (!DeleteHistoryButton.IsEnabled || DeleteHistoryButton.Visibility != Visibility.Visible)
+                return;
+            DeleteHistoryButton_Click(null, null);
+        }
+
+        private async void DeleteHistoryButton_Click(object? sender, RoutedEventArgs? evt) {
+            if (ViewModel.SelectedHistoryEntry is not MemberHistory h)
+                return;
+
+            if (InteractionService.AskContinueYesNo("Geschäftsanteilbewegung löschen", $"Soll die Geschäftsanteilbewegung wirklich unwiderruflich\ngelöscht werden?\n\nFalls ja:\nSoll die Änderung der aktuellen GA wieder rückgängig gemacht werden?") is bool enableTriggers) {
+                Mouse.OverrideCursor = Cursors.Wait;
+                try {
+                    await MemberBusinessSharesService.DeleteMemberHistory(h.HistNr, enableTriggers);
+                    App.HintContextChange();
+                } catch (Exception exc) {
+                    InteractionService.ShowDbException("Geschäftsanteilbewegung löschen", exc);
+                }
+                Mouse.OverrideCursor = null;
+            }
+        }
+
+        protected override void ShortcutSave() {
+            if (!SaveButton.IsEnabled || SaveButton.Visibility != Visibility.Visible)
+                return;
+            SaveButton_Click(null, null);
+        }
+
+        private async void SaveButton_Click(object? sender, RoutedEventArgs? evt) {
+            Mouse.OverrideCursor = Cursors.Wait;
+            SaveButton.IsEnabled = false;
+
+            int mgnr;
+            try {
+                mgnr = await ViewModel.UpdateMemberHistory(ViewModel.SelectedHistoryEntry?.HistNr, IsEditing || ViewModel.DateNotice >= DateOnly.FromDateTime(Utils.Today).AddDays(-14));
+                App.HintContextChange();
+            } catch (Exception exc) {
+                InteractionService.ShowDbException("Geschäftsanteilbewegung aktualisieren", exc);
+                SaveButton.IsEnabled = true;
+                Mouse.OverrideCursor = null;
+                return;
+            }
+
+            IsEditing = false;
+            IsCreating = false;
+            MemberHistoryList.IsEnabled = true;
+            OtherMgNrInput.IsEnabled = true;
+            HideSaveResetCancelButtons();
+            ShowNewEditDeleteButtons();
+            LockInputs();
+            FinishInputFilling();
+            await EnsureContextRenewed();
+            Mouse.OverrideCursor = null;
+            if (mgnr is int m)
+                FocusMemberHistory(m);
+        }
+
+        protected override void ShortcutReset() {
+            if (!ResetButton.IsEnabled || ResetButton.Visibility != Visibility.Visible)
+                return;
+            ResetButton_Click(null, null);
+        }
+
+        private async void ResetButton_Click(object? sender, RoutedEventArgs? evt) {
+            if (IsEditing) {
+                RefreshInputs();
+            } else if (IsCreating) {
+                ClearInputs();
+                await InitInputs();
+            }
+            UpdateButtons();
+        }
+
+        private void CancelButton_Click(object sender, RoutedEventArgs evt) {
+            IsEditing = false;
+            IsCreating = false;
+            MemberHistoryList.IsEnabled = true;
+            OtherMgNrInput.IsEnabled = true;
+            HideSaveResetCancelButtons();
+            ShowNewEditDeleteButtons();
+            RefreshInputs();
+            LockInputs();
+        }
+
+        private void ShowSaveResetCancelButtons() {
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+            CancelButton.IsEnabled = true;
+            ViewModel.EditingButtonsVisibility = Visibility.Visible;
+        }
+
+        private void HideSaveResetCancelButtons() {
+            SaveButton.IsEnabled = false;
+            ResetButton.IsEnabled = false;
+            CancelButton.IsEnabled = false;
+            ViewModel.EditingButtonsVisibility = Visibility.Hidden;
+        }
+
+        private void ShowNewEditDeleteButtons() {
+            NewHistoryButton.IsEnabled = true;
+            EditHistoryButton.IsEnabled = ViewModel.SelectedHistoryEntry != null;
+            DeleteHistoryButton.IsEnabled = ViewModel.SelectedHistoryEntry != null;
+            ViewModel.ControlButtonsVisibility = Visibility.Visible;
+        }
+
+        private void HideNewEditDeleteButtons() {
+            NewHistoryButton.IsEnabled = false;
+            EditHistoryButton.IsEnabled = false;
+            DeleteHistoryButton.IsEnabled = false;
+            ViewModel.ControlButtonsVisibility = Visibility.Hidden;
+        }
+
+        private void OtherMgNrInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            var valid = InputTextChanged((TextBox)sender, Validator.CheckMgNr);
+            var text = OtherMgNrInput.Text;
+            var caret = OtherMgNrInput.CaretIndex;
+            ControlUtils.SelectItemWithPk(OtherMemberInput, valid ? ViewModel.OtherMgNr : null);
+            OtherMgNrInput.Text = text;
+            OtherMgNrInput.CaretIndex = caret;
+        }
+
+        private void OtherMgNrInput_LostFocus(object sender, RoutedEventArgs evt) {
+            var valid = InputLostFocus((TextBox)sender, Validator.CheckMgNr);
+            ControlUtils.SelectItemWithPk(OtherMemberInput, valid ? ViewModel.OtherMgNr : null);
+        }
+
+        private void OtherMemberInput_SelectionChanged(object? sender, SelectionChangedEventArgs? evt) {
+            var m = OtherMemberInput.SelectedItem as Member;
+            ViewModel.OtherMgNr = m?.MgNr;
+        }
+
+        private void OtherMemberReferenceButton_Click(object sender, RoutedEventArgs evt) {
+            if (OtherMemberInput.SelectedItem is not Member m) return;
+            App.FocusMember(m.MgNr);
+        }
+
+        private void ReasonInput_SelectionChanged(object sender, RoutedEventArgs evt) {
+            ComboBox_SelectionChanged(sender, evt);
+            if (!IsEditing && !IsCreating) return;
+            if (ViewModel.DateNotice is not DateOnly d) return;
+            if (ViewModel.Reason == MemberHistory.REASON_EXCLUSION || ViewModel.Reason == MemberHistory.REASON_DECEASED || ViewModel.Reason == MemberHistory.REASON_RETIREMENT) {
+                ViewModel.DateEffectiveString = $"31.12.{d.Year + 1}";
+            } else {
+                ViewModel.DateEffectiveString = ViewModel.DateNoticeString;
+            }
+            DeductInput.IsEnabled = ViewModel.Reason == MemberHistory.REASON_PURCHASE || ViewModel.Reason == MemberHistory.REASON_PRESCRIPTION;
+            if (!DeductInput.IsEnabled) DeductInput.IsChecked = false;
+            OtherMgNrInput.IsEnabled = ViewModel.Reason?.StartsWith(MemberHistory.REASON_TRANSFER) ?? false;
+            OtherMemberInput.IsEnabled = OtherMgNrInput.IsEnabled;
+            if (!OtherMgNrInput.IsEnabled) OtherMgNrInput.Text = "";
+        }
+
+        private void DateNoticeInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            DateInput_TextChanged(sender, evt);
+            if (!IsEditing && !IsCreating) return;
+            if (ViewModel.DateNotice is not DateOnly d) return;
+            ViewModel.DeductYear = d.Year;
+            if (ViewModel.DateEffective == null && ViewModel.Reason != null) {
+                if (ViewModel.Reason == MemberHistory.REASON_EXCLUSION || ViewModel.Reason == MemberHistory.REASON_DECEASED || ViewModel.Reason == MemberHistory.REASON_RETIREMENT) {
+                    ViewModel.DateEffectiveString = $"31.12.{d.Year + 1}";
+                } else {
+                    ViewModel.DateEffectiveString = ViewModel.DateNoticeString;
+                }
+            }
+        }
+
+        private void UpdateAmount() {
+            ViewModel.TotalAmount = $"{ViewModel.Shares * ViewModel.ValuePerShare:N2}";
+        }
+
+        private void SharesInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            IntegerInput_TextChanged(sender, evt);
+            UpdateAmount();
+        }
+
+        private void AmountPerShareInput_TextChanged(object sender, TextChangedEventArgs evt) {
+            InputTextChanged((TextBox)sender, Validator.CheckDecimal((TextBox)sender, false, 3, 2));
+            UpdateAmount();
+        }
+    }
+}

Elwig/Windows/OriginHierarchyWindow.xaml.cs

@@ -1,5 +1,6 @@
 using Elwig.Helpers;
 using Elwig.Models.Entities;
+using Elwig.Services;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
@@ -192,18 +193,14 @@ namespace Elwig.Windows {
                 App.HintContextChange();
                 ControlUtils.SelectItemWithPk(WbGlKgs, k.KgNr);
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Katastralgemeinde aktivieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Katastralgemeinde aktivieren", exc);
             }
         }
 
         private async void DeactivateKgButton_Click(object sender, RoutedEventArgs e) {
             if (WbGlKgs.SelectedItem is not AT_Kg k || k.WbKg == null) return;
-            var r = MessageBox.Show(
-                $"Sollen alle Riede und Stammgemeinden-Einträge von der KG {k.Name} wirklich unwiderruflich gelöscht werden?",
-                "Katastralgemeinde deaktivieren", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-            if (r != MessageBoxResult.Yes) return;
+            if (!InteractionService.AskConfirmation("Katastralgemeinde deaktivieren", $"Sollen alle Riede und Stammgemeinden-Einträge von der KG {k.Name} wirklich unwiderruflich gelöscht werden?"))
+                return;
             try {
                 using (var ctx = new AppDbContext()) {
                     ctx.Remove(k.WbKg);
@@ -213,9 +210,7 @@ namespace Elwig.Windows {
                 ControlUtils.SelectItemWithPk(WbKgs, k.KgNr);
             } catch (Exception exc) {
                 await ForceContextReload();
-                var str = "Der Eintrag konnte nicht aus der Datenbank gelöscht werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Katastralgemeinde deaktivieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Katastralgemeinde deaktivieren", exc);
             }
         }
 

Elwig/Windows/PaymentAdjustmentWindow.xaml

@@ -76,7 +76,7 @@
                     </DataGridTextColumn>
                     <DataGridTextColumn Header="Nachname" Binding="{Binding Name}" Width="100"/>
                     <DataGridTextColumn Header="Vorname" Binding="{Binding GivenName}" Width="90"/>
-                    <DataGridTextColumn Header="GA" Binding="{Binding BusinessShares, StringFormat='{}{0:N0} '}" Width="35">
+                    <DataGridTextColumn Header="GA" Binding="{Binding SharesActive, StringFormat='{}{0:N0} '}" Width="35">
                         <DataGridTextColumn.CellStyle>
                             <Style>
                                 <Setter Property="TextBlock.TextAlignment" Value="Right"/>
@@ -104,7 +104,7 @@
                             </Style>
                         </DataGridTextColumn.CellStyle>
                     </DataGridTextColumn>
-                    <DataGridTextColumn Header="Strafe GA" Binding="{Binding PenaltyBs, Converter={StaticResource CurrencyConverter}, StringFormat='{}{0} '}" Width="65">
+                    <DataGridTextColumn Header="Strafe GA" Binding="{Binding PenaltyShares, Converter={StaticResource CurrencyConverter}, StringFormat='{}{0} '}" Width="65">
                         <DataGridTextColumn.CellStyle>
                             <Style>
                                 <Setter Property="TextBlock.TextAlignment" Value="Right"/>
@@ -194,7 +194,7 @@
                 </Grid>
             </GroupBox>
 
-            <GroupBox Header="Automatische Nachzeichnung der Geschäftsanteile" Margin="5,10,10,10" Height="180" Width="365"
+            <GroupBox Header="Automatische Nachzeichnung von Geschäftsanteilen" Margin="5,10,10,10" Height="180" Width="365"
                       VerticalAlignment="Bottom" HorizontalAlignment="Left">
                 <Grid>
                     <Grid.ColumnDefinitions>
@@ -204,28 +204,28 @@
                     <Label Content="Absoluter Freibetrag:" Margin="10,10,0,0" Grid.ColumnSpan="2"/>
                     <ctrl:UnitTextBox x:Name="AllowanceKgInput" Unit="kg" Margin="128,10,0,0" Width="70"
                            TextChanged="KgInput_TextChanged" Grid.Column="1"/>
-                    <ctrl:UnitTextBox x:Name="AllowanceBsInput" Unit="GA" Margin="203,10,0,0" Width="60"
+                    <ctrl:UnitTextBox x:Name="AllowanceShareInput" Unit="GA" Margin="203,10,0,0" Width="60"
                            TextChanged="PercentInput_TextChanged" Grid.Column="1"/>
 
                     <Label Content="Relativer Freibetrag:" Margin="10,40,0,0" Grid.ColumnSpan="2"/>
-                    <ctrl:UnitTextBox x:Name="AllowanceKgPerBsInput" Unit="kg/GA" Margin="128,40,0,0" Width="87"
+                    <ctrl:UnitTextBox x:Name="AllowanceKgPerShareInput" Unit="kg/GA" Margin="128,40,0,0" Width="87"
                            TextChanged="KgInput_TextChanged" Grid.Column="1"/>
                     <ctrl:UnitTextBox x:Name="AllowancePercentInput" Unit="%" Margin="220,40,0,0" Width="60"
                            TextChanged="PercentInput_TextChanged" Grid.Column="1"/>
 
                     <Label Content="Nur mind. nachz.:" Margin="10,70,0,0" Grid.ColumnSpan="2"/>
-                    <ctrl:UnitTextBox x:Name="MinBsInput" Unit="GA" Margin="128,70,0,0" Width="50"
-                           TextChanged="BsInput_TextChanged" Grid.Column="1"/>
+                    <ctrl:UnitTextBox x:Name="MinSharesInput" Unit="GA" Margin="128,70,0,0" Width="50"
+                           TextChanged="SharesInput_TextChanged" Grid.Column="1"/>
 
                     <Button x:Name="SeasonButton" Content="GA-Wert" Margin="0,0,10,42" Width="120"
                             HorizontalAlignment="Right" VerticalAlignment="Bottom"
                             Click="SeasonButton_Click" Grid.Column="1"/>
-                    <Button x:Name="AutoAdjustBsButton" Content="Nachzeichnen" Margin="0,0,135,10" Width="120"
+                    <Button x:Name="AutoAdjustSharesButton" Content="Nachzeichnen" Margin="0,0,135,10" Width="120"
                             HorizontalAlignment="Right" VerticalAlignment="Bottom"
-                            Click="AutoAdjustBsButton_Click" Grid.Column="1"/>
-                    <Button x:Name="UnAdjustBsButton" Content="Rückgängig" Margin="0,0,10,10" Width="120"
+                            Click="AutoAdjustSharesButton_Click" Grid.Column="1"/>
+                    <Button x:Name="UnAdjustSharesButton" Content="Rückgängig" Margin="0,0,10,10" Width="120"
                             HorizontalAlignment="Right" VerticalAlignment="Bottom"
-                            Click="UnAdjustBsButton_Click" Grid.Column="1"/>
+                            Click="UnAdjustSharesButton_Click" Grid.Column="1"/>
                 </Grid>
             </GroupBox>
         </Grid>

Elwig/Windows/PaymentAdjustmentWindow.xaml.cs

@@ -2,6 +2,7 @@ using Elwig.Helpers;
 using Elwig.Helpers.Billing;
 using Elwig.Models.Dtos;
 using Elwig.Models.Entities;
+using Elwig.Services;
 using Microsoft.EntityFrameworkCore;
 using System;
 using System.Collections.Generic;
@@ -25,18 +26,18 @@ namespace Elwig.Windows {
             Year = year;
             // using (var ctx = new AppDbContext()) { SeasonLocked = ctx.Seasons.Find(Year + 1) != null; }
             Title = $"Auszahlung anpassen - Lese {Year} - Elwig";
-            AutoAdjustBsButton.IsEnabled = !SeasonLocked;
-            UnAdjustBsButton.IsEnabled = !SeasonLocked;
+            AutoAdjustSharesButton.IsEnabled = !SeasonLocked;
+            UnAdjustSharesButton.IsEnabled = !SeasonLocked;
             SaveCustomButton.IsEnabled = !SeasonLocked;
             RemoveCustomButton.IsEnabled = !SeasonLocked;
             CustomAmountInput.IsEnabled = !SeasonLocked;
             CustomCommentInput.IsEnabled = !SeasonLocked;
 
-            AllowanceKgInput.Text = $"{App.Client.AutoAdjustBs.AllowanceKg}";
-            AllowanceBsInput.Text = $"{App.Client.AutoAdjustBs.AllowanceBs}";
-            AllowanceKgPerBsInput.Text = $"{App.Client.AutoAdjustBs.AllowanceKgPerBs}";
-            AllowancePercentInput.Text = $"{App.Client.AutoAdjustBs.AllowancePercent}";
-            MinBsInput.Text = $"{App.Client.AutoAdjustBs.MinBs}";
+            AllowanceKgInput.Text = $"{App.Client.AutoAdjustShares.AllowanceKg}";
+            AllowanceShareInput.Text = $"{App.Client.AutoAdjustShares.AllowanceShares}";
+            AllowanceKgPerShareInput.Text = $"{App.Client.AutoAdjustShares.AllowanceKgPerShare}";
+            AllowancePercentInput.Text = $"{App.Client.AutoAdjustShares.AllowancePercent}";
+            MinSharesInput.Text = $"{App.Client.AutoAdjustShares.MinShares}";
         }
 
         protected override async Task OnRenewContext(AppDbContext ctx) {
@@ -45,36 +46,36 @@ namespace Elwig.Windows {
                     m.MgNr,
                     m.Name,
                     m.GivenName,
-                    m.BusinessShares,
+                    m.SharesActive,
                     m.IsActive,
                 })
                 .ToListAsync();
             var season = await ctx.FetchSeasons(Year).SingleAsync();
             var contracts = await ctx.AreaCommitmentTypes.ToDictionaryAsync(t => t.VtrgId, t => t);
 
-            var tbl1 = await OverUnderDeliveryData.ForSeason(ctx.OverUnderDeliveryRows, Year);
+            var (tbl1, _, _) = await OverUnderDeliveryData.ForSeason(ctx.OverUnderDeliveryRows, Year);
             var tbl2 = await AreaComUnderDeliveryData.ForSeason(ctx.AreaComUnderDeliveryRows, Year);
-            var weight = tbl1.Rows.ToDictionary(r => r.MgNr, r => r.Weight);
+            var weight = tbl1.Rows.ToDictionary(r => r.MgNr, r => r.WeightTotal);
             var areaComs = tbl2.Rows.ToDictionary(r => r.MgNr, r => r.VtrgIds.Zip(r.UnderDeliveries).ToDictionary(r => r.First, r => r.Second));
             CustomPayments = await ctx.CustomPayments.Where(p => p.Year == Year).ToDictionaryAsync(p => p.MgNr, p => p);
 
             var history = await ctx.MemberHistory
-                .Where(h => h.DateString.CompareTo($"{Year}-01-01") >= 0 && h.DateString.CompareTo($"{Year}-12-31") <= 0 && h.Type == "auto" && h.BusinessShares > 0)
-                .GroupBy(h => h.Member)
-                .ToDictionaryAsync(h => h.Key.MgNr, h => h.Sum(g => g.BusinessShares));
+                .Where(h => h.DeductYear == Year)
+                .GroupBy(h => h.ToMember)
+                .ToDictionaryAsync(h => h.Key.MgNr, h => h.Sum(g => g.Shares));
 
             var list = members
                 .Select(m => new {
                     m.MgNr, m.Name, m.GivenName,
                     m.IsActive,
-                    BusinessShares = m.BusinessShares - history.GetValueOrDefault(m.MgNr, 0),
-                    DeliveryObligation = (m.BusinessShares - history.GetValueOrDefault(m.MgNr, 0)) * season.MinKgPerBusinessShare,
-                    DeliveryRight = (m.BusinessShares - history.GetValueOrDefault(m.MgNr, 0)) * season.MaxKgPerBusinessShare,
+                    SharesActive = m.SharesActive - history.GetValueOrDefault(m.MgNr, 0),
+                    DeliveryObligation = (m.SharesActive - history.GetValueOrDefault(m.MgNr, 0)) * season.MinKgPerShare,
+                    DeliveryRight = (m.SharesActive - history.GetValueOrDefault(m.MgNr, 0)) * season.MaxKgPerShare,
                     Adjust = history.TryGetValue(m.MgNr, out int v2) ? (int?)v2 : null,
                 })
                 .Select(m => new {
                     m.MgNr, m.Name, m.GivenName,
-                    m.BusinessShares,
+                    m.SharesActive,
                     Weight = weight.GetValueOrDefault(m.MgNr, 0),
                     OverUnder = weight.TryGetValue(m.MgNr, out int v1) ?
                         (v1 < m.DeliveryObligation ? (int?)v1 - m.DeliveryObligation :
@@ -85,12 +86,12 @@ namespace Elwig.Windows {
                 })
                 .Select(m => new {
                     m.MgNr, m.Name, m.GivenName,
-                    m.BusinessShares, m.Weight, m.OverUnder,
-                    PenaltyBs = m.OverUnder != null && m.OverUnder < 0 ?
+                    m.SharesActive, m.Weight, m.OverUnder,
+                    PenaltyShares = m.OverUnder != null && m.OverUnder < 0 ?
                         (season.PenaltyPerKg * m.OverUnder ?? 0) +
                         (-season.PenaltyAmount ?? 0) +
-                        (season.PenaltyPerBsAmount * Math.Floor(m.OverUnder / season.MinKgPerBusinessShare ?? 0m) ?? 0) +
-                        (m.Weight == 0 ? (-season.PenaltyNone ?? 0) + (-season.PenaltyPerBsNone * m.BusinessShares ?? 0) : 0)
+                        (season.PenaltyPerShareAmount * Math.Floor(m.OverUnder / season.MinKgPerShare ?? 0m) ?? 0) +
+                        (m.Weight == 0 ? (-season.PenaltyNone ?? 0) + (-season.PenaltyPerShareNone * m.SharesActive ?? 0) : 0)
                         : (decimal?)null,
                     PenaltyAc = areaComs.TryGetValue(m.MgNr, out var c) ? c.Select(r => {
                             var con = contracts[r.Key];
@@ -102,30 +103,30 @@ namespace Elwig.Windows {
                 })
                 .Select(m => new {
                     m.MgNr, m.Name, m.GivenName,
-                    m.BusinessShares, m.Weight, m.OverUnder,
-                    PenaltyBs = m.PenaltyBs == null || m.PenaltyBs == 0 ? (decimal?)null : Math.Round((decimal)m.PenaltyBs, 2),
+                    m.SharesActive, m.Weight, m.OverUnder,
+                    PenaltyShares = m.PenaltyShares == null || m.PenaltyShares == 0 ? (decimal?)null : Math.Round((decimal)m.PenaltyShares, 2),
                     PenaltyAc = m.PenaltyAc == null ? (decimal?)null : Math.Round((decimal)m.PenaltyAc, 2),
                     m.Adjust,
                     AdjustAmount = m.AdjustAmount == null ? (decimal?)null : Math.Round((decimal)m.AdjustAmount, 2),
                     CustomAmount = m.Custom?.Amount,
-                    ModAbs = m.Custom?.ModAbs,
-                    ModRel = m.Custom?.ModRel,
+                    m.Custom?.ModAbs,
+                    m.Custom?.ModRel,
                 })
                 .Select(m => new {
                     m.MgNr, m.Name, m.GivenName,
-                    m.BusinessShares, m.Weight, m.OverUnder,
-                    m.PenaltyBs, m.PenaltyAc, m.Adjust, m.AdjustAmount, m.CustomAmount, m.ModAbs, m.ModRel,
-                    Total = (m.PenaltyBs ?? 0) + (m.PenaltyAc ?? 0) + (m.AdjustAmount ?? 0) + (m.CustomAmount ?? 0),
+                    m.SharesActive, m.Weight, m.OverUnder,
+                    m.PenaltyShares, m.PenaltyAc, m.Adjust, m.AdjustAmount, m.CustomAmount, m.ModAbs, m.ModRel,
+                    Total = (m.PenaltyShares ?? 0) + (m.PenaltyAc ?? 0) + (m.AdjustAmount ?? 0) + (m.CustomAmount ?? 0),
                 })
                 .Select(m => new {
                     m.MgNr, m.Name, m.GivenName,
-                    m.BusinessShares, m.Weight, m.OverUnder,
-                    m.PenaltyBs, m.PenaltyAc, m.Adjust, m.AdjustAmount, m.CustomAmount, m.ModAbs, m.ModRel,
+                    m.SharesActive, m.Weight, m.OverUnder,
+                    m.PenaltyShares, m.PenaltyAc, m.Adjust, m.AdjustAmount, m.CustomAmount, m.ModAbs, m.ModRel,
                     m.Total,
                     Background = m.Weight == 0 ? Brushes.Orange : m.Weight / 2 < -m.Total ? Brushes.Red : Brushes.White,
                     Foreground = m.Total == 0 ? Brushes.Gray : Brushes.Black,
                 })
-                .Where(m => m.OverUnder != null || m.Adjust != null || m.PenaltyBs != null || m.PenaltyAc != null || m.CustomAmount != null || m.ModAbs != null || m.ModRel != null)
+                .Where(m => m.OverUnder != null || m.Adjust != null || m.PenaltyShares != null || m.PenaltyAc != null || m.CustomAmount != null || m.ModAbs != null || m.ModRel != null)
                 .OrderByDescending(m => m.OverUnder ?? 0)
                 .ThenBy(m => m.Name)
                 .ThenBy(m => m.GivenName)
@@ -135,7 +136,7 @@ namespace Elwig.Windows {
             MemberList.ItemsSource = list;
 
             var sym = season.Currency.Symbol ?? season.Currency.Code;
-            PenaltyBusinessShares.Text = $"{list.Count(r => r.PenaltyBs != null && r.PenaltyBs != 0)} Mg. / {list.Sum(r => r.PenaltyBs):N2} {sym}";
+            PenaltyBusinessShares.Text = $"{list.Count(r => r.PenaltyShares != null && r.PenaltyShares != 0)} Mg. / {list.Sum(r => r.PenaltyShares):N2} {sym}";
             PenaltyAreaCommitments.Text = $"{list.Count(r => r.PenaltyAc != null && r.PenaltyAc != 0)} Mg. / {list.Sum(r => r.PenaltyAc):N2} {sym}";
             AutoBusinessShareAdjustment.Text = $"{list.Count(r => r.Adjust > 0)} Mg. / {list.Sum(r => r.Adjust)} GA / {list.Sum(r => r.AdjustAmount):N2} {sym}";
             CustomModifiers.Text = $"{list.Count(r => r.CustomAmount != null)} Mg. / {list.Sum(r => r.CustomAmount):N2} {sym}";
@@ -146,36 +147,34 @@ namespace Elwig.Windows {
             CustomAmountInput.Unit = sym;
         }
 
-        private async void AutoAdjustBsButton_Click(object sender, RoutedEventArgs evt) {
+        private async void AutoAdjustSharesButton_Click(object sender, RoutedEventArgs evt) {
             Mouse.OverrideCursor = Cursors.Wait;
             try {
                 int? kg = AllowanceKgInput.Text == "" ? null : int.Parse(AllowanceKgInput.Text);
-                double? bs = AllowanceBsInput.Text == "" ? null : double.Parse(AllowanceBsInput.Text);
-                int? kgPerBs = AllowanceKgPerBsInput.Text == "" ? null : int.Parse(AllowanceKgPerBsInput.Text);
+                double? shares = AllowanceShareInput.Text == "" ? null : double.Parse(AllowanceShareInput.Text);
+                int? kgPerShare = AllowanceKgPerShareInput.Text == "" ? null : int.Parse(AllowanceKgPerShareInput.Text);
                 double? percent = AllowancePercentInput.Text == "" ? null : double.Parse(AllowancePercentInput.Text);
-                int? minBs = MinBsInput.Text == "" ? null : int.Parse(MinBsInput.Text);
+                int? minShares = MinSharesInput.Text == "" ? null : int.Parse(MinSharesInput.Text);
 
-                App.Client.AutoAdjustBs.AllowanceKg = kg;
-                App.Client.AutoAdjustBs.AllowanceBs = bs;
-                App.Client.AutoAdjustBs.AllowanceKgPerBs = kgPerBs;
-                App.Client.AutoAdjustBs.AllowancePercent = percent;
-                App.Client.AutoAdjustBs.MinBs = minBs;
+                App.Client.AutoAdjustShares.AllowanceKg = kg;
+                App.Client.AutoAdjustShares.AllowanceShares = shares;
+                App.Client.AutoAdjustShares.AllowanceKgPerShare = kgPerShare;
+                App.Client.AutoAdjustShares.AllowancePercent = percent;
+                App.Client.AutoAdjustShares.MinShares = minShares;
 
                 await Task.Run(async () => {
                     await App.Client.UpdateValues();
                     var b = await Billing.Create(Year);
-                    await b.AutoAdjustBusinessShares(new DateOnly(Year, 11, 30), kg ?? default, bs ?? default, kgPerBs ?? default, percent / 100.0 ?? default, minBs ?? default);
+                    await b.AutoAdjustBusinessShares(new DateOnly(Year, 11, 30), kg ?? default, shares ?? default, kgPerShare ?? default, percent / 100.0 ?? default, minShares ?? default);
                 });
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "GA Nachzeichnen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("GA Nachzeichnen", exc);
             }
             Mouse.OverrideCursor = null;
         }
 
-        private async void UnAdjustBsButton_Click(object sender, RoutedEventArgs evt) {
+        private async void UnAdjustSharesButton_Click(object sender, RoutedEventArgs evt) {
             Mouse.OverrideCursor = Cursors.Wait;
             try {
                 await Task.Run(async () => {
@@ -184,9 +183,7 @@ namespace Elwig.Windows {
                 });
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "GA Nachzeichnen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("GA Nachzeichnen", exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -199,7 +196,7 @@ namespace Elwig.Windows {
             Validator.CheckInteger((TextBox)sender, false, 6);
         }
 
-        private void BsInput_TextChanged(object sender, TextChangedEventArgs evt) {
+        private void SharesInput_TextChanged(object sender, TextChangedEventArgs evt) {
             Validator.CheckInteger((TextBox)sender, false, 3);
         }
 
@@ -303,9 +300,7 @@ namespace Elwig.Windows {
                 });
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Benutzerdefinierten Zu-/Abschlag speichern", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Benutzerdefinierten Zu-/Abschlag speichern", exc);
             }
             Mouse.OverrideCursor = null;
         }

Elwig/Windows/PaymentVariantsWindow.xaml

@@ -188,7 +188,7 @@
                       Margin="110,135,10,10" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"
                       Checked="ConsiderPenaltyInput_Changed" Unchecked="ConsiderPenaltyInput_Changed"/>
             <CheckBox x:Name="ConsiderAutoInput" IsChecked="{Binding ConsiderAuto, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding IsEnabled}"
-                      Content="Automatische Nachzeichnungen der GA"
+                      Content="(Automatische) Nachzeichnungen von GA"
                       Margin="110,155,10,10" Grid.Column="1" HorizontalAlignment="Left" VerticalAlignment="Top"
                       Checked="ConsiderAutoInput_Changed" Unchecked="ConsiderAutoInput_Changed"/>
             <CheckBox x:Name="ConsiderCustomInput" IsChecked="{Binding ConsiderCustom, Mode=TwoWay, UpdateSourceTrigger=PropertyChanged}" IsEnabled="{Binding IsEnabled}"

Elwig/Windows/PaymentVariantsWindow.xaml.cs

@@ -90,9 +90,7 @@ namespace Elwig.Windows {
                 App.HintContextChange();
                 ControlUtils.SelectItem(PaymentVariantList, v);
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Auszahlungsvariante erstellen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Auszahlungsvariante erstellen", exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -106,9 +104,7 @@ namespace Elwig.Windows {
                 App.HintContextChange();
                 ControlUtils.SelectItem(PaymentVariantList, n);
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Auszahlungsvariante kopieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Auszahlungsvariante kopieren", exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -116,19 +112,14 @@ namespace Elwig.Windows {
         private async void DeleteButton_Click(object sender, RoutedEventArgs evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v || !v.TestVariant)
                 return;
-            var res = MessageBox.Show(
-                $"Soll die Auszahlungsvariante \"{v.Name}\" wirklich unwiderruflich gelöscht werden?",
-                "Auszahlungsvariante löschen", MessageBoxButton.OKCancel, MessageBoxImage.Warning, MessageBoxResult.Cancel);
-            if (res != MessageBoxResult.OK)
+            if (!InteractionService.AskContinue("Auszahlungsvariante löschen", $"Soll die Auszahlungsvariante \"{v.Name}\" wirklich unwiderruflich gelöscht werden?"))
                 return;
             Mouse.OverrideCursor = Cursors.Wait;
             try {
                 await PaymentVariantService.DeletePaymentVariant(v.Year, v.AvNr);
                 App.HintContextChange();
             } catch (Exception exc) {
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Auszahlungsvariante löschen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Auszahlungsvariante löschen", exc);
             }
             Mouse.OverrideCursor = null;
         }
@@ -142,7 +133,7 @@ namespace Elwig.Windows {
                 await PaymentVariantService.Calculate(v.Year, v.AvNr);
                 App.HintContextChange();
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Berechnungsfehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Berechnungsfehler", exc);
             }
             Mouse.OverrideCursor = null;
             ViewModel.CalculateIsEnabled = true;
@@ -204,7 +195,7 @@ namespace Elwig.Windows {
                 await PaymentVariantService.Commit(v.Year, v.AvNr);
                 App.HintContextChange();
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             }
             Mouse.OverrideCursor = null;
             ViewModel.RevertIsEnabled = true;
@@ -213,11 +204,9 @@ namespace Elwig.Windows {
         private async void RevertButton_Click(object sender, RoutedEventArgs evt) {
             if (PaymentVariantList.SelectedItem is not PaymentVar v)
                 return;
-            var res = MessageBox.Show(
+            if (!InteractionService.AskConfirmation("Traubengutschriften löschen",
                 "Sollen wirklich alle festgesetzten Traubengutschriften der ausgewählten Auszahlungsvariante unwiderruflich gelöscht werden?\n\n" +
-                "Dies ist im Allgemeinen nie empfohlen. Handelt es sich um die aktuellste Auszahlungsvariante könnte das eine Ausnahme sein.",
-                "Traubengutschriften löschen", MessageBoxButton.YesNo, MessageBoxImage.Warning, MessageBoxResult.No);
-            if (res != MessageBoxResult.Yes)
+                "Dies ist im Allgemeinen nie empfohlen. Handelt es sich um die aktuellste Auszahlungsvariante könnte das eine Ausnahme sein."))
                 return;
             ViewModel.RevertIsEnabled = false;
             Mouse.OverrideCursor = Cursors.Wait;
@@ -225,7 +214,7 @@ namespace Elwig.Windows {
                 await PaymentVariantService.Revert(v.Year, v.AvNr);
                 App.HintContextChange();
             } catch (Exception exc) {
-                MessageBox.Show(exc.Message, "Fehler", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException(exc);
             }
             Mouse.OverrideCursor = null;
             ViewModel.CommitIsEnabled = true;
@@ -235,7 +224,7 @@ namespace Elwig.Windows {
             if (PaymentVariantList.SelectedItem is not PaymentVar v) {
                 return;
             } else if (v.TransferDate == null) {
-                MessageBox.Show("Überweisungsdatum muss gesetzt sein!", "Exportieren nicht möglich", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowError("Exportieren nicht möglich", "Überweisungsdatum muss gesetzt sein!");
                 return;
             }
             await PaymentVariantService.GenerateEbics(v.Year, v.AvNr);
@@ -256,9 +245,7 @@ namespace Elwig.Windows {
                 App.HintContextChange();
             } catch (Exception exc) {
                 await ForceContextReload();
-                var str = "Der Eintrag konnte nicht in der Datenbank aktualisiert werden!\n\n" + exc.Message;
-                if (exc.InnerException != null) str += "\n\n" + exc.InnerException.Message;
-                MessageBox.Show(str, "Auszahlungsvariante aktualisieren", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowDbException("Auszahlungsvariante aktualisieren", exc);
             }
             Mouse.OverrideCursor = null;
             await EnsureContextRenewed();

Elwig/Windows/QueryWindow.xaml.cs

@@ -1,6 +1,6 @@
 using Elwig.Helpers;
 using Elwig.Helpers.Export;
-using Microsoft.Win32;
+using Elwig.Services;
 using System;
 using System.Collections.Generic;
 using System.Data.Common;
@@ -42,9 +42,9 @@ namespace Elwig.Windows {
                 Mouse.OverrideCursor = Cursors.Wait;
                 await DisplayQuery(QueryInput.Text);
                 Mouse.OverrideCursor = null;
-            } catch (Exception e) {
+            } catch (Exception exc) {
                 Mouse.OverrideCursor = null;
-                MessageBox.Show(e.Message, "Fehler beim Ausführen", MessageBoxButton.OK, MessageBoxImage.Error);
+                InteractionService.ShowException("Fehler beim Ausführen", exc);
             }
         }
 
@@ -85,21 +85,16 @@ namespace Elwig.Windows {
         }
 
         private static async Task SaveQuery(string sqlQuery) {
-            var d = new SaveFileDialog() {
-                FileName = $"Abfrage.csv",
-                DefaultExt = "csv",
-                Filter = "CSV-Datei (*.csv)|*.csv",
-                Title = $"Datenbank Abfrage speichern unter - Elwig"
-            };
-            if (d.ShowDialog() == true) {
+            var filename = InteractionService.SaveFile("Datenbank Abfrage", "Abfrage", "csv");
+            if (filename != null) {
                 Mouse.OverrideCursor = Cursors.Wait;
                 await Task.Run(async () => {
                     try {
                         var (header, rows) = await ExecuteQuery(sqlQuery);
-                        using var csv = new CsvSimple(d.FileName, ';', Utils.UTF8BOM);
+                        using var csv = new CsvSimple(filename, ';', Utils.UTF8BOM);
                         await csv.ExportAsync(rows.Prepend([.. header.Select(h => h.ColumnName)]));
                     } catch (Exception exc) {
-                        MessageBox.Show(exc.Message, "Fehler beim Ausführen", MessageBoxButton.OK, MessageBoxImage.Error);
+                        InteractionService.ShowException("Fehler beim Ausführen", exc);
                     }
                 });
                 Mouse.OverrideCursor = null;

Installer/Files/README.txt

@@ -0,0 +1,17 @@
+
+Elwig
+=====
+
+Source code
+C:\Program Files\Elwig\src\
+https://git.necronda.net/winzer/elwig
+
+Installation folder
+C:\Program Files\Elwig\
+
+Data and configuration folder
+C:\ProgramData\Elwig\
+- config.ini       : main configuration file
+- database.sqlite3 : stores all data
+- imported.txt     : list of all imported *.elwig.zip files to not automatically import them again
+- mails\           : sent/outgoing email log

Installer/Folders.wxs

@@ -3,7 +3,9 @@
   <Fragment>
     <!-- C:\Program Files (x86)\Elwig or C:\Program Files\Elwig -->
     <StandardDirectory Id="ProgramFiles64Folder">
-      <Directory Id="InstallFolder" Name="!(bind.Property.ProductName)" />
+      <Directory Id="InstallFolder" Name="!(bind.Property.ProductName)">
+        <Directory Id="SourceFolder" Name="src"/>
+      </Directory>
     </StandardDirectory>
 
     <!-- C:\ProgramData\Elwig -->

Installer/Installer.wixproj

@@ -1,4 +1,4 @@
-<Project Sdk="WixToolset.Sdk/6">
+<Project Sdk="WixToolset.Sdk/7">
   <PropertyGroup>
     <HarvestFileSuppressUniqueIds>false</HarvestFileSuppressUniqueIds>
     <HarvestFileGenerateGuidsNow>true</HarvestFileGenerateGuidsNow>
@@ -11,6 +11,7 @@
     <BuildProjectReferences>False</BuildProjectReferences>
     <OutputName>Elwig</OutputName>
     <Cultures>de-AT</Cultures>
+    <AcceptEula>wix7</AcceptEula>
   </PropertyGroup>
   <UsingTask TaskName="GetFileVersion" TaskFactory="RoslynCodeTaskFactory" AssemblyFile="$(MSBuildToolsPath)\Microsoft.Build.Tasks.Core.dll">
     <ParameterGroup>
@@ -33,7 +34,11 @@
       <DefineConstants>ProductVersion=$(ElwigFileVersion);BuildPath=..\Elwig\bin\Publish;ElwigProjectDir=..\Elwig</DefineConstants>
     </PropertyGroup>
   </Target>
+  <Target Name="CreateSourceArchive" BeforeTargets="BeforeBuild">
+    <Exec Command="git -C .. archive -o $(ProjectDir)\Files\elwig.zip HEAD" />
+  </Target>
   <ItemGroup>
     <None Include="Files\config.ini" />
+    <None Include="Files\README.txt" />
   </ItemGroup>
 </Project>

Installer/MainComponents.wxs

@@ -4,9 +4,15 @@
       <Component Directory="InstallFolder">
         <File Source="$(var.ElwigProjectDir)\bin\Publish\Elwig.exe" Id="Elwig.exe"/>
       </Component>
+      <Component Directory="SourceFolder">
+        <File Source="$(ProjectDir)\Files\elwig.zip" Id="elwig.zip"/>
+      </Component>
       <Component Directory="ConfigFolder" Permanent="true" NeverOverwrite="true">
         <File Source="$(ProjectDir)\Files\config.ini" Id="config.ini"/>
       </Component>
+      <Component Directory="ConfigFolder">
+        <File Source="$(ProjectDir)\Files\README.txt" Id="README.txt"/>
+      </Component>
     </ComponentGroup>
   </Fragment>
 </Wix>

README.md

@@ -13,7 +13,7 @@ About
 **Product:** Elwig  
 **Description:** Electronic Management for Vintners' Cooperatives  
 **Type:** ERP system  
-**Version:** 1.0.4.1 ([Changelog](./CHANGELOG.md))  
+**Version:** 1.1.0.0 ([Changelog](./CHANGELOG.md))  
 **License:** [GNU General Public License 3.0 (GPLv3)](./LICENSE)  
 **Website:** https://elwig.at/  
 **Source code:** https://git.necronda.net/winzer/elwig  
@@ -33,7 +33,7 @@ Packaging: [WiX Toolset](https://www.firegiant.com/wixtoolset/)
 **Produkt:** Elwig  
 **Beschreibung:** Elektronische Winzergenossenschaftsverwaltung  
 **Typ:** Warenwirtschaftssystem (ERP-System)  
-**Version:** 1.0.4.1 ([Änderungsprotokoll](./CHANGELOG.md))  
+**Version:** 1.1.0.0 ([Änderungsprotokoll](./CHANGELOG.md))  
 **Lizenz:** [GNU General Public License 3.0 (GPLv3)](./LICENSE)  
 **Website:** https://elwig.at/  
 **Quellcode:** https://git.necronda.net/winzer/elwig  

Setup/Setup.wixproj

@@ -1,8 +1,9 @@
-<Project Sdk="WixToolset.Sdk/6">
+<Project Sdk="WixToolset.Sdk/7">
   <PropertyGroup>
     <OutputType>Bundle</OutputType>
     <OutputName>Elwig</OutputName>
     <Cultures>de-AT</Cultures>
+    <AcceptEula>wix7</AcceptEula>
   </PropertyGroup>
   <Target Name="CustomBeforeBuild" BeforeTargets="BeforeBuild">
     <Exec Command="curl --fail -s -L &quot;https://go.microsoft.com/fwlink/p/?LinkId=2124703&quot; -z &quot;$(ProjectDir)\Files\MicrosoftEdgeWebview2Setup.exe&quot; -o &quot;$(ProjectDir)\Files\MicrosoftEdgeWebview2Setup.exe&quot;" />
@@ -13,7 +14,7 @@
   </Target>
   <ItemGroup>
     <ProjectReference Include="..\Installer\Installer.wixproj" />
-    <PackageReference Include="WixToolset.Bal.wixext" Version="6.0.2" />
-    <PackageReference Include="WixToolset.Util.wixext" Version="6.0.2" />
+    <PackageReference Include="WixToolset.Bal.wixext" Version="7.0.0" />
+    <PackageReference Include="WixToolset.Util.wixext" Version="7.0.0" />
   </ItemGroup>
 </Project>

Tests/Resources/Sql/BillingInsert.sql

@@ -32,9 +32,9 @@ INSERT INTO area_commitment (fbnr, revnr, mgnr, vtrgid, cultid, area, gstnr, yea
 ( 2, 1, 101, 'GV', 'KIP', 10000, '123/5', 2025, 2030),
 ( 3, 1, 101, 'GV', 'KIP', 10000, '123/6', 2021, 2031);
 
-INSERT INTO season (year, currency, min_kg_per_bs, max_kg_per_bs, penalty_per_kg, penalty_amount, penalty_none, start_date, end_date) VALUES
-(2020, 'EUR', 1000, 2000, NULL, NULL, NULL, NULL, NULL),
-(2021, 'EUR', 2000, 4000, NULL, NULL, NULL, NULL, NULL);
+INSERT INTO season (year, currency, min_kg_per_share, max_kg_per_share, start_date, end_date) VALUES
+(2020, 'EUR', 1000, 2000, NULL, NULL),
+(2021, 'EUR', 2000, 4000, NULL, NULL);
 
 INSERT INTO modifier (year, modid, ordering, name, abs, rel, active) VALUES
 (2020, 'S', 0, 'Geschädigte Trauben', NULL, -0.1, TRUE),

Tests/Resources/Sql/DocumentInsert.sql

@@ -6,8 +6,8 @@ INSERT INTO wine_cultivation (cultid, name, description) VALUES
 INSERT INTO wine_attribute (attrid, name, active, max_kg_per_ha, strict, fill_lower) VALUES
 ('K', 'Kabinett',  TRUE, NULL, FALSE, 0);
 
-INSERT INTO season (year, currency, min_kg_per_bs, max_kg_per_bs, penalty_per_kg, penalty_amount, penalty_none, start_date, end_date) VALUES
-(2020, 'EUR', 1000, 2000, NULL, NULL, NULL, NULL, NULL);
+INSERT INTO season (year, currency, min_kg_per_share, max_kg_per_share, start_date, end_date) VALUES
+(2020, 'EUR', 1000, 2000, NULL, NULL);
 
 INSERT INTO delivery_schedule (year, dsnr, date, zwstid, description, max_weight, ancmt_from, ancmt_to) VALUES
 (2020, 1, '2020-10-01', 'X', 'GV Kabinettaktion', 100000, NULL, NULL);

Tests/Resources/Sql/ServiceInsert.sql

@@ -42,10 +42,10 @@ INSERT INTO area_commitment (fbnr, revnr, mgnr, vtrgid, cultid, area, gstnr, yea
 ( 4, 1, 204, 'GV', NULL, 10000, '123/3', 2021, 2031);
 
 
-INSERT INTO season (year, currency, min_kg_per_bs, max_kg_per_bs, penalty_per_kg, penalty_amount, penalty_none, start_date, end_date) VALUES
-(2021, 'EUR', 2000, 4000, NULL, NULL, NULL, NULL, NULL),
-(2022, 'EUR', 2000, 4000, NULL, NULL, NULL, NULL, NULL),
-(2023, 'EUR', 2000, 4000, NULL, NULL, NULL, NULL, NULL);
+INSERT INTO season (year, currency, min_kg_per_share, max_kg_per_share, start_date, end_date) VALUES
+(2021, 'EUR', 2000, 4000, NULL, NULL),
+(2022, 'EUR', 2000, 4000, NULL, NULL),
+(2023, 'EUR', 2000, 4000, NULL, NULL);
 
 INSERT INTO modifier (year, modid, ordering, name, abs, rel, active) VALUES
 (2021, 'S', 0, 'Geschädigte Trauben', NULL, -0.1, TRUE),

Tests/Tests.csproj

@@ -19,16 +19,16 @@
   </Target>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.4.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.7.0" />
     <PackageReference Include="Appium.WebDriver" Version="4.4.5" />
     <PackageReference Include="NReco.PdfRenderer" Version="1.6.0" />
-    <PackageReference Include="NUnit" Version="4.5.1" />
+    <PackageReference Include="NUnit" Version="4.6.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="6.2.0" />
-    <PackageReference Include="NUnit.Analyzers" Version="4.12.0">
+    <PackageReference Include="NUnit.Analyzers" Version="4.14.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="8.0.1">
+    <PackageReference Include="coverlet.collector" Version="10.0.1">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>

Tests/UnitTests/DocumentTests/CreditNoteTest.cs

@@ -8,7 +8,7 @@ namespace Tests.UnitTests.DocumentTests {
         public async Task Test_01_VirtualCreditNote() {
             using var doc = await CreditNote.Initialize(2020, 1, 101, null);
             var text = await Utils.GeneratePdfText(doc);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("""
                     MUSTERMANN Max
                     Winzerstraße 1
@@ -32,7 +32,7 @@ namespace Tests.UnitTests.DocumentTests {
                     """));
                 Assert.That(text, Contains.Substring("Gesamtbetrag: € 1 000,00"));
                 Assert.That(text, Contains.Substring("Auszahlungsbetrag: € 1 000,00"));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/DeliveryAncmtListTest.cs

@@ -14,7 +14,7 @@ namespace Tests.UnitTests.DocumentTests {
             using var doc = new DeliveryAncmtList(filter, data);
             var text = await Utils.GeneratePdfText(doc, true);
             var table = Utils.ExtractTable(text);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("Anmeldeliste"));
                 Assert.That(text, Contains.Substring("01.10.2020 – Matzen – GV Kabinettaktion"));
                 Assert.That(table, Is.EqualTo(new string[][] {
@@ -24,7 +24,7 @@ namespace Tests.UnitTests.DocumentTests {
                     ["01.10.2020", "104 WINZER Waltraud",      "Wolkersdorf",      "Grüner Veltliner", "-",  "2 000"],
                     ["Gesamt:",        "Anmeldungen: 4",                                                    "25 000"],
                 }));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/DeliveryConfirmationTest.cs

@@ -13,7 +13,7 @@ namespace Tests.UnitTests.DocumentTests {
             var data = await DeliveryConfirmationDeliveryData.ForMember(ctx.DeliveryParts, 2020, m!);
             using var doc = new DeliveryConfirmation(2020, m!, null, data);
             var text = await Utils.GeneratePdfText(doc);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("""
                     MUSTERMANN Max
                     Winzerstraße 1
@@ -39,7 +39,7 @@ namespace Tests.UnitTests.DocumentTests {
                     Welschriesling 5 382 - 5 382
                     12 442 3 129 15 571
                     """));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/DeliveryDepreciationListTest.cs

@@ -13,7 +13,7 @@ namespace Tests.UnitTests.DocumentTests {
             using var doc = new DeliveryDepreciationList("Saison 2020", data);
             var text = await Utils.GeneratePdfText(doc, true);
             var table = Utils.ExtractTable(text);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("Abwertungsliste"));
                 Assert.That(text, Contains.Substring("Saison 2020"));
                 Assert.That(table, Is.EqualTo(new string[][] {
@@ -26,7 +26,7 @@ namespace Tests.UnitTests.DocumentTests {
                     ["20201002X002 1 02.10.2020 09:28 Grüner Veltliner", "Bio",      "78", "16,0",  "2 901"],
                     ["Gesamt:",      "(Teil-)Lieferungen: 3 (5)",                    "80", "16,3", "13 069"],
                 }));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/DeliveryJournalTest.cs

@@ -13,7 +13,7 @@ namespace Tests.UnitTests.DocumentTests {
             using var doc = new DeliveryJournal("Saison 2020", data);
             var text = await Utils.GeneratePdfText(doc, true);
             var table = Utils.ExtractTable(text);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("Lieferjournal"));
                 Assert.That(text, Contains.Substring("Saison 2020"));
                 Assert.That(table, Is.EqualTo(new string[][] {
@@ -42,7 +42,7 @@ namespace Tests.UnitTests.DocumentTests {
                     ["20201003X003", "2", "03.10.2020 15:15", "104 WINZER Waltraud",      "Blauer Portugieser", "89", "18,1",  "2 313"],
                     ["Gesamt:",           "(Teil-)Lieferungen: 12 (23)",                                        "82", "16,6", "58 886"],
                 }));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/DeliveryNoteTest.cs

@@ -135,7 +135,7 @@ namespace Tests.UnitTests.DocumentTests {
         public async Task Test_05_DeliveryPartsWithModifier() {
             using var doc = await DeliveryNote.Initialize(2020, 2);
             var text = await Utils.GeneratePdfText(doc);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("""
                     W&B Weinbauer GesbR
                     WEINBAUER Wernhardt
@@ -160,7 +160,7 @@ namespace Tests.UnitTests.DocumentTests {
                     Waage: ?, ID: ? (gerebelt gewogen)
                     Gesamt: 87 17,6 4 860
                     """));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/LetterheadTest.cs

@@ -11,14 +11,14 @@ namespace Tests.UnitTests.DocumentTests {
             var m = await ctx.FetchMembers(104).SingleAsync();
             using var doc = new Letterhead(m!);
             var text = await Utils.GeneratePdfText(doc);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("WG Test | Genossenschaftsstraße 1 | 2120 Wolkersdorf"));
                 Assert.That(text, Contains.Substring("""
                     WINZER Waltraud
                     Wiener Straße 15
                     2120 Wolkersdorf im Weinviertel
                     """));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/MemberDataSheetTest.cs

@@ -8,7 +8,7 @@ namespace Tests.UnitTests.DocumentTests {
         public async Task Test_01_SimpleMember() {
             using var doc = await MemberDataSheet.Initialize(104);
             var text = await Utils.GeneratePdfText(doc);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("""
                     WINZER Waltraud
                     Wiener Straße 15
@@ -32,7 +32,7 @@ namespace Tests.UnitTests.DocumentTests {
                 Assert.That(text, Contains.Substring("IBAN: AT97 1234 5678 9012 3460"));
                 Assert.That(text, Contains.Substring("Betriebs-Nr.: 0123498"));
                 Assert.That(text, Contains.Substring("Stammgemeinde: Wolkersdorf"));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/MemberListTest.cs

@@ -13,7 +13,7 @@ namespace Tests.UnitTests.DocumentTests {
             using var doc = new MemberList("Alle Mitglieder", data);
             var text = await Utils.GeneratePdfText(doc, true);
             var table = Utils.ExtractTable(text);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("Mitgliederliste"));
                 Assert.That(text, Contains.Substring("Alle Mitglieder"));
                 Assert.That(table.Take(3), Is.EqualTo(new string[][] {
@@ -21,7 +21,7 @@ namespace Tests.UnitTests.DocumentTests {
                      ["102 WEINBAUER Wernhardt", "Winzerstraße 2", "2223", "Hohenruppersdorf", "0123471", "0 Hohenruppersdorf"],
                      [    "W&B Weinbauer GesbR", "Winzerstraße 2", "2223", "Hohenruppersdorf"],
                 }));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/PaymentVariantSummaryTest.cs

@@ -9,7 +9,7 @@ namespace Tests.UnitTests.DocumentTests {
             using var doc = await PaymentVariantSummary.Initialize(2020, 1);
             var text = await Utils.GeneratePdfText(doc, true);
             var table = Utils.ExtractTable(text);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("Auszahlungsvariante"));
                 Assert.That(text, Contains.Substring(doc.Variant.Name));
                 Assert.That(table.Skip(19).ToArray(), Is.EqualTo(new string[][] {
@@ -18,7 +18,7 @@ namespace Tests.UnitTests.DocumentTests {
                      ["Grüner Veltliner",                "3 219",                 "0",                 "0",           "1 609,50"],
                      ["Qualitätswein",          "73",    "3 219", "0,5000",       "-",      "-",       "-",      "-", "1 609,50"]
                 }));
-            });
+            }
         }
     }
 }

Tests/UnitTests/DocumentTests/Utils.cs

@@ -4,10 +4,13 @@ using NReco.PdfRenderer;
 using System.Text.RegularExpressions;
 
 namespace Tests.UnitTests.DocumentTests {
-    public static class Utils {
+    public static partial class Utils {
 
         private static readonly string FileName = Path.Combine(Path.GetTempPath(), "test_document.pdf");
 
+        [GeneratedRegex(@"\s{2,}")]
+        private static partial Regex WideSpaces();
+
         public static async Task<string> GeneratePdfText(Document doc, bool preserveLayout = false) {
             using (var ctx = new AppDbContext()) {
                 await doc.Generate(ctx);
@@ -22,11 +25,10 @@ namespace Tests.UnitTests.DocumentTests {
         }
 
         public static string[][] ExtractTable(string text) {
-            return text.Split('\n')
-                .Select(row => Regex.Split(row, @"\s{2,}").Select(c => c.Trim()).Where(c => c.Length > 0).ToArray())
+            return [.. text.Split('\n')
+                .Select(row => WideSpaces().Split(row).Select(c => c.Trim()).Where(c => c.Length > 0).ToArray())
                 .Where(row => row.Length >= 3)
-                .Skip(1)
-                .ToArray();
+                .Skip(1)];
         }
     }
 }

Tests/UnitTests/DocumentTests/WineQualityStatisticsTest.cs

@@ -12,7 +12,7 @@ namespace Tests.UnitTests.DocumentTests {
             var data = await WineQualityStatisticsData.FromQuery(ctx.Deliveries.Where(d => d.Year == 2020).SelectMany(d => d.Parts));
             using var doc = new WineQualityStatistics("Saison 2020", data);
             var text = await Utils.GeneratePdfText(doc);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(text, Contains.Substring("Qualitätsstatistik"));
                 Assert.That(text, Contains.Substring("Saison 2020"));
                 Assert.That(text, Contains.Substring("""
@@ -44,7 +44,7 @@ namespace Tests.UnitTests.DocumentTests {
                     "- 0 0 " +
                     "77 5 " + "11 568 " +
                     "85 6 " + "17 561"));
-            });
+            }
         }
     }
 }

Tests/UnitTests/HelperTests/BillingDataTest.cs

@@ -51,10 +51,10 @@ namespace Tests.UnitTests.HelperTests {
                   "curves": []
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcOe(data, "GV",  73, 0.5m);
                 TestCalcOe(data, "WRS", 74, 0.5m);
-            });
+            }
         }
 
         [Test]
@@ -76,7 +76,7 @@ namespace Tests.UnitTests.HelperTests {
                   }]
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcOe(data, "GV", 70, 0.25m);
                 TestCalcOe(data, "GV", 72, 0.25m);
                 TestCalcOe(data, "GV", 73, 0.50m);
@@ -89,7 +89,7 @@ namespace Tests.UnitTests.HelperTests {
                 TestCalcOe(data, "GV", 80, 0.95m, geb: true);
                 TestCalcOe(data, "GV", 83, 1.10m, geb: true);
                 TestCalcOe(data, "GV", 90, 1.10m, geb: true);
-            });
+            }
         }
 
         [Test]
@@ -113,7 +113,7 @@ namespace Tests.UnitTests.HelperTests {
                   }]
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcKmw(data, "GV", 13.00, 0.10m);
                 TestCalcKmw(data, "GV", 13.50, 0.10m);
                 TestCalcKmw(data, "GV", 13.99, 0.10m);
@@ -128,7 +128,7 @@ namespace Tests.UnitTests.HelperTests {
                 TestCalcKmw(data, "GV", 17.50, 1.25m);
                 TestCalcKmw(data, "GV", 18.00, 1.25m);
                 TestCalcKmw(data, "GV", 18.50, 1.25m);
-            });
+            }
         }
 
         [Test]
@@ -147,7 +147,7 @@ namespace Tests.UnitTests.HelperTests {
                   "curves": []
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcOe(data, "WR",  73, 0.10m);
                 TestCalcOe(data, "WRS", 73, 0.15m);
                 TestCalcOe(data, "GV",  73, 0.20m);
@@ -158,7 +158,7 @@ namespace Tests.UnitTests.HelperTests {
                 TestCalcOe(data, "ZW",  73, 0.25m);
                 TestCalcOe(data, "ZWS", 73, 0.15m);
                 TestCalcOe(data, "ZWZ", 73, 0.25m);
-            });
+            }
         }
 
         [Test]
@@ -175,7 +175,7 @@ namespace Tests.UnitTests.HelperTests {
                   "curves": []
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcOe(data, "WR",    73, 0.10m);
                 TestCalcOe(data, "WR-B",  73, 0.20m);
                 TestCalcOe(data, "WRS",   73, 0.30m);
@@ -191,7 +191,7 @@ namespace Tests.UnitTests.HelperTests {
                 TestCalcOe(data, "ZW-B",  73, 0.20m);
                 TestCalcOe(data, "ZWS",   73, 0.30m);
                 TestCalcOe(data, "ZWZ",   73, 0.10m);
-            });
+            }
         }
 
         [Test]
@@ -211,7 +211,7 @@ namespace Tests.UnitTests.HelperTests {
                   "curves": []
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcOe(data, "GV",  75, 0.30m, qualid: "WEI");
                 TestCalcOe(data, "ZW",  76, 0.25m, qualid: "WEI");
                 TestCalcOe(data, "GVS", 75, 0.20m, qualid: "WEI");
@@ -222,7 +222,7 @@ namespace Tests.UnitTests.HelperTests {
                 TestCalcOe(data, "GV",  73, 0.5m);
                 TestCalcOe(data, "ZWS", 74, 0.5m);
                 TestCalcOe(data, "GVK", 80, 0.5m);
-            });
+            }
         }
 
         [Test]
@@ -253,7 +253,7 @@ namespace Tests.UnitTests.HelperTests {
                   }]
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcKmw(data, "GV", 15.0, 2.0m);
                 TestCalcKmw(data, "GV", 15.5, 2.272727m);
                 TestCalcKmw(data, "GV", 16.0, 2.454545m);
@@ -264,7 +264,7 @@ namespace Tests.UnitTests.HelperTests {
                 TestCalcKmw(data, "ZW", 16.0, 2.50m);
                 TestCalcKmw(data, "ZW", 16.5, 2.75m);
                 TestCalcKmw(data, "ZW", 17.0, 3.0m);
-            });
+            }
         }
 
         [Test]
@@ -313,7 +313,7 @@ namespace Tests.UnitTests.HelperTests {
                   }]
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcKmw(data, "GV",  15.0, 0.75m);
                 TestCalcKmw(data, "GVS", 15.0, 0.50m);
                 TestCalcKmw(data, "GVS", 16.0, 0.55m);
@@ -333,7 +333,7 @@ namespace Tests.UnitTests.HelperTests {
                 TestCalcKmw(data, "WRS", 15.0, 0.80m, geb: true);
                 TestCalcKmw(data, "WRS", 16.0, 0.875m, geb: true);
                 TestCalcKmw(data, "WRS", 17.0, 0.95m, geb: true);
-            });
+            }
         }
 
         [Test]
@@ -372,12 +372,12 @@ namespace Tests.UnitTests.HelperTests {
                   }]
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcOe(data, "GVK", 73, 0.032m);
                 TestCalcOe(data, "ZWS", 74, 0.033m);
                 TestCalcOe(data, "GV", 75, 0.005m, qualid: "WEI");
                 TestCalcOe(data, "GVK", 115, 0.065m);
-            });
+            }
         }
 
         [Test]
@@ -395,17 +395,17 @@ namespace Tests.UnitTests.HelperTests {
                   "curves": []
                 }
                 """, Vaributes);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 TestCalcOe(data, "GV", 73, 0.10m);
                 TestCalcOe(data, "GVS", 73, 0.20m);
                 TestCalcOe(data, "GV-B", 73, 0.30m);
                 TestCalcOe(data, "GVS-B", 73, 0.40m);
                 TestCalcOe(data, "ZWS-B", 73, 0.20m);
-            });
+            }
         }
 
         private static List<Varibute> GetSelection(IEnumerable<string> attVars) {
-            return attVars.Select(s => new Varibute(new RawVaribute(s))).ToList();
+            return [.. attVars.Select(s => new Varibute(new RawVaribute(s)))];
         }
 
         [Test]
@@ -1002,11 +1002,10 @@ namespace Tests.UnitTests.HelperTests {
             if (!TestedCurves.Add(str))
                 return;
             var vaributes = curves.SelectMany(v => v).ToList();
-            List<GraphEntry> entries = curves
+            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();
+                }, null), GetSelection(l.Select(v => v.ToString()))))];
             var data = BillingData.FromGraphEntries(entries);
             var test = PaymentBillingData.FromJson(data.ToJsonString(), vaributes);
             for (int i = 0; i < curves.Count; i++) {
@@ -1027,12 +1026,12 @@ namespace Tests.UnitTests.HelperTests {
                 [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(() => {
+            using (Assert.EnterMultipleScope()) {
                 foreach (var config in configurations) {
                     foreach (var c in GetCurves(config))
                         TestCollapse(c);
                 }
-            });
+            }
         }
     }
 }

Tests/UnitTests/HelperTests/BillingTest.cs

@@ -128,24 +128,24 @@ namespace Tests.UnitTests.HelperTests {
             var areaCom = await GetMemberAreaCommitmentBuckets(year, mgnr);
             Assert.That(areaCom, Is.Empty);
             var delivery = await GetMemberDeliveryBuckets(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(delivery, Has.Count.EqualTo(3));
                 Assert.That(delivery["GV"],  Is.EqualTo(16_000));
                 Assert.That(delivery["GV_"], Is.EqualTo( 1_000));
                 Assert.That(delivery["GVK"], Is.EqualTo( 4_000));
-            });
+            }
 
             var b = await BillingVariant.Create(year, 1);
             await b.CalculateBuckets(false, false, false);
             var payment = await GetMemberPaymentBuckets(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(payment, Has.Count.EqualTo(1));
                 Assert.That(payment["GV_"], Is.EqualTo(17_000));
-            });
+            }
 
             await b.Calculate();
             var prices = await GetMemberDeliveryPrices(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(prices, Has.Count.EqualTo(6));
                 // Kabinett
                 Assert.That(prices[("20201001X001/1", "GV_")], Is.EqualTo((4_000, GV_ungeb)));
@@ -159,7 +159,7 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(prices[("20201001X003/1", "GV_")], Is.EqualTo((  500, WEI)));
                 // ohne Attribut
                 Assert.That(prices[("20201001X003/2", "GV_")], Is.EqualTo((  500, GV_ungeb)));
-            });
+            }
         }
 
         [Test]
@@ -167,30 +167,30 @@ namespace Tests.UnitTests.HelperTests {
             int mgnr = MgNr1, year = Year2;
 
             var areaCom = await GetMemberAreaCommitmentBuckets(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(areaCom, Has.Count.EqualTo(1));
                 Assert.That(areaCom["GV"], Is.EqualTo(new AreaComBucket(10_000, 5_000, 10_000)));
-            });
+            }
             var delivery = await GetMemberDeliveryBuckets(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(delivery, Has.Count.EqualTo(3));
                 Assert.That(delivery["GV"],  Is.EqualTo(16_000));
                 Assert.That(delivery["GV_"], Is.EqualTo( 1_000));
                 Assert.That(delivery["GVK"], Is.EqualTo( 4_000));
-            });
+            }
 
             var b = await BillingVariant.Create(year, 1);
             await b.CalculateBuckets(false, false, false, Connection);
             var payment = await GetMemberPaymentBuckets(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(payment, Has.Count.EqualTo(2));
                 Assert.That(payment["GV_"], Is.EqualTo( 7_000));
                 Assert.That(payment["GV"],  Is.EqualTo(10_000));
-            });
+            }
 
             await b.Calculate(true, false, false, false);
             var prices = await GetMemberDeliveryPrices(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(prices, Has.Count.EqualTo(7));
                 // Kabinett
                 Assert.That(prices[("20211001X001/1", "GV")] , Is.EqualTo((4_000, GV_geb)));
@@ -205,7 +205,7 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(prices[("20211001X003/1", "GV_")], Is.EqualTo((  500, WEI)));
                 // ohne Attribut
                 Assert.That(prices[("20211001X003/2", "GV_")], Is.EqualTo((  500, GV_ungeb)));
-            });
+            }
         }
 
         [Test]
@@ -213,30 +213,30 @@ namespace Tests.UnitTests.HelperTests {
             int mgnr = MgNr1, year = Year2;
 
             var areaCom = await GetMemberAreaCommitmentBuckets(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(areaCom, Has.Count.EqualTo(1));
                 Assert.That(areaCom["GV"], Is.EqualTo(new AreaComBucket(10_000, 5_000, 10_000)));
-            });
+            }
             var delivery = await GetMemberDeliveryBuckets(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(delivery, Has.Count.EqualTo(3));
                 Assert.That(delivery["GV"],  Is.EqualTo(16_000));
                 Assert.That(delivery["GV_"], Is.EqualTo( 1_000));
                 Assert.That(delivery["GVK"], Is.EqualTo( 4_000));
-            });
+            }
 
             var b = await BillingVariant.Create(year, 1);
             await b.CalculateBuckets(true, false, false, Connection);
             var payment = await GetMemberPaymentBuckets(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(payment, Has.Count.EqualTo(2));
                 Assert.That(payment["GV_"], Is.EqualTo(9_000));
                 Assert.That(payment["GV"],  Is.EqualTo(8_000));
-            });
+            }
 
             await b.Calculate(true, true, false, false);
             var prices = await GetMemberDeliveryPrices(year, mgnr);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(prices, Has.Count.EqualTo(6));
                 // Kabinett
                 Assert.That(prices[("20211001X001/1", "GV")],  Is.EqualTo((4_000, GV_geb)));
@@ -250,7 +250,7 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(prices[("20211001X003/1", "GV_")], Is.EqualTo((  500, WEI)));
                 // ohne Attribut
                 Assert.That(prices[("20211001X003/2", "GV_")], Is.EqualTo((  500, GV_ungeb)));
-            });
+            }
         }
 
         [Test]

Tests/UnitTests/HelperTests/UtilsTest.cs

@@ -17,45 +17,45 @@ namespace Tests.UnitTests.HelperTests {
 
         [Test]
         public void Test_KmwToOe() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 for (int i = 0; i < Gradation.GetLength(0); i++) {
                     Assert.That(Utils.KmwToOe(Gradation[i, 0]), Is.EqualTo(Gradation[i, 1]));
                 }
-            });
+            }
         }
 
         [Test]
         public void Test_OeToKmw() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 for (int i = 0; i < Gradation.GetLength(0); i++) {
                     Assert.That(Utils.OeToKmw(Gradation[i, 1]), Is.EqualTo(Gradation[i, 0]));
                 }
-            });
+            }
         }
 
         [Test]
         public void Test_DecFromDb() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Utils.DecFromDb(10670, 3), Is.EqualTo(10.67M));
                 Assert.That(Utils.DecFromDb(-1009999, 4), Is.EqualTo(-100.9999M));
                 Assert.That(Utils.DecFromDb(1, 2), Is.EqualTo(0.01M));
-            });
+            }
         }
 
         [Test]
         public void Test_DecToDb() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Utils.DecToDb(219.48M, 2), Is.EqualTo(21948));
                 Assert.That(Utils.DecToDb(-1.2345M, 4), Is.EqualTo(-12345));
                 Assert.That(Utils.DecToDb(99190, 0), Is.EqualTo(99190));
                 Assert.That(Utils.DecToDb(817.9099M, 3), Is.EqualTo(817910));
                 Assert.That(Utils.DecToDb(-5618.944M, 2), Is.EqualTo(-561894));
-            });
+            }
         }
 
         [Test]
         public void Test_Modulo() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Utils.Modulo("1", 2), Is.EqualTo(1));
                 Assert.That(Utils.Modulo("12", 11), Is.EqualTo(1));
                 Assert.That(Utils.Modulo("65", 16), Is.EqualTo(1));
@@ -66,12 +66,12 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.Throws<ArgumentException>(() => Utils.Modulo("123", 1));
                 Assert.Throws<ArgumentException>(() => Utils.Modulo("456", 0));
                 Assert.Throws<ArgumentException>(() => Utils.Modulo("789", -1));
-            });
+            }
         }
 
         [Test]
         public void Test_SplitAddress() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Utils.SplitAddress("Winzerstraße 1"), Is.EqualTo(("Winzerstraße", "1")));
                 Assert.That(Utils.SplitAddress("Auf dem Feld 12"), Is.EqualTo(("Auf dem Feld", "12")));
                 Assert.That(Utils.SplitAddress("Winzerstraße 5a"), Is.EqualTo(("Winzerstraße", "5a")));
@@ -80,12 +80,12 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(Utils.SplitAddress("Winzerstraße 7/2/4/77"), Is.EqualTo(("Winzerstraße", "7/2/4/77")));
                 Assert.That(Utils.SplitAddress("Winzerstraße 95b"), Is.EqualTo(("Winzerstraße", "95b")));
                 Assert.That(Utils.SplitAddress("Winzerstraße 1, TOP 3"), Is.EqualTo(("Winzerstraße", "1, TOP 3")));
-            });
+            }
         }
 
         [Test]
         public void Test_SplitName() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Utils.SplitName("Max Bauer", "Bauer"), Is.EqualTo(("Bauer", "Max")));
                 Assert.That(Utils.SplitName("Bauer Max", "Bauer"), Is.EqualTo(("Bauer", "Max")));
                 Assert.That(Utils.SplitName("Max und Moritz Bauer", "Bauer"), Is.EqualTo(("Bauer", "Max und Moritz")));
@@ -98,12 +98,12 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(Utils.SplitName("Max und Moritz Bauer und Mustermann", "Bauer"), Is.EqualTo(("Bauer und Mustermann", "Max und Moritz")));
                 Assert.That(Utils.SplitName("Bauer und Mustermann Max und Moritz", "Bauer"), Is.EqualTo(("Bauer und Mustermann", "Max und Moritz")));
                 Assert.That(Utils.SplitName("ABC GesbR", "Bauer"), Is.EqualTo(((string, string?))("ABC GesbR", null)));
-            });
+            }
         }
 
         [Test]
         public void Test_CalcCrc16Modbus() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Utils.CalcCrc16Modbus(""), Is.EqualTo(0xFFFF));
                 Assert.That(Utils.CalcCrc16Modbus("abcd"), Is.EqualTo(0x1D97));
                 Assert.That(Utils.CalcCrc16Modbus("ABCD"), Is.EqualTo(0x0F85));
@@ -145,7 +145,7 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(Utils.CalcCrc16Modbus("000019.02.2410:50   91      40       0      40kg   001"), Is.EqualTo(60047));
                 Assert.That(Utils.CalcCrc16Modbus("000019.02.2410:50  101      40       0      40kg   001"), Is.EqualTo(60785));
                 Assert.That(Utils.CalcCrc16Modbus("000019.02.2410:50  111      45       0      45kg   001"), Is.EqualTo(35918));
-            });
+            }
         }
     }
 }

Tests/UnitTests/HelperTests/ValidatorTest.cs

@@ -15,69 +15,69 @@ namespace Tests.UnitTests.HelperTests {
 
         [Test]
         public void Test_CheckInteger_Simple() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Validator.CheckInteger(TB(""), true).IsValid, Is.False);
                 Assert.That(Validator.CheckInteger(TB(""), false).IsValid, Is.True);
                 Assert.That(Validator.CheckInteger(TB("123"), true).IsValid, Is.True);
                 Assert.That(Validator.CheckInteger(TB("456"), false).IsValid, Is.True);
                 Assert.That(Validator.CheckInteger(TB("1234"), false, 4).IsValid, Is.True);
                 Assert.That(Validator.CheckInteger(TB("4567"), false, 3).IsValid, Is.True);
-            });
+            }
         }
 
         [Test]
         public void Test_CheckInteger_Caret() {
             var tb = TB("1a2b3c", 2);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Validator.CheckInteger(tb, true).IsValid, Is.True);
                 Assert.That(tb.Text, Is.EqualTo("123"));
                 Assert.That(tb.CaretIndex, Is.EqualTo(1));
-            });
+            }
         }
 
         [Test]
         public void Test_CheckInteger_MaxLen() {
             var tb = TB("1a2b3c4d5e", 4);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Validator.CheckInteger(tb, true, 3).IsValid, Is.True);
                 Assert.That(tb.Text, Is.EqualTo("123"));
                 Assert.That(tb.CaretIndex, Is.EqualTo(2));
-            });
+            }
         }
 
         [Test]
         public void Test_CheckPhoneNumber_Simple() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Validator.CheckPhoneNumber(TB(""), true).IsValid, Is.False);
                 Assert.That(Validator.CheckPhoneNumber(TB("+43"), false).IsValid, Is.False);
                 Assert.That(Validator.CheckPhoneNumber(TB("066412345678"), true).IsValid, Is.True);
                 Assert.That(Validator.CheckPhoneNumber(TB("0ab66412cd345678"), true).IsValid, Is.True);
-            });
+            }
         }
 
         [Test]
         public void Test_CheckPhoneNumber_Format_1() {
             var tb = TB("066412345678", 5);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Validator.CheckPhoneNumber(tb, true).IsValid, Is.True);
                 Assert.That(tb.Text, Is.EqualTo("+43 664 12345678"));
                 Assert.That(tb.CaretIndex, Is.EqualTo(9));
-            });
+            }
         }
 
         [Test]
         public void Test_CheckPhoneNumber_Format_2() {
             var tb = TB("0a2574b1c2d34..", 7);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Validator.CheckPhoneNumber(tb, true).IsValid, Is.True);
                 Assert.That(tb.Text, Is.EqualTo("+43 2574 1234"));
                 Assert.That(tb.CaretIndex, Is.EqualTo(8));
-            });
+            }
         }
 
         [Test]
         public void Test_CheckEmailAddress_Simple() {
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Validator.CheckEmailAddress(TB(""), true).IsValid, Is.False);
                 Assert.That(Validator.CheckEmailAddress(TB("name"), false).IsValid, Is.False);
                 Assert.That(Validator.CheckEmailAddress(TB("@"), false).IsValid, Is.False);
@@ -87,27 +87,27 @@ namespace Tests.UnitTests.HelperTests {
                 Assert.That(Validator.CheckEmailAddress(TB("name@a.com.a"), true).IsValid, Is.False);
                 Assert.That(Validator.CheckEmailAddress(TB("name@a.com"), true).IsValid, Is.True);
                 Assert.That(Validator.CheckEmailAddress(TB("my.name@hello#.com"), true).IsValid, Is.True);
-            });
+            }
         }
 
         [Test]
         public void Test_CheckEmailAddress_Format_1() {
             var tb = TB("my . name . is @heinz#.com", 17);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Validator.CheckEmailAddress(tb, true).IsValid, Is.True);
                 Assert.That(tb.Text, Is.EqualTo("my.name.is@heinz.com"));
                 Assert.That(tb.CaretIndex, Is.EqualTo(12));
-            });
+            }
         }
 
         [Test]
         public void Test_CheckEmailAddress_Format_2() {
             var tb = TB("sabine.müsterfrau@heinz#.com.b", 30);
-            Assert.Multiple(() => {
+            using (Assert.EnterMultipleScope()) {
                 Assert.That(Validator.CheckEmailAddress(tb, true).IsValid, Is.False);
                 Assert.That(tb.Text, Is.EqualTo("sabine.müsterfrau@heinz.com.b"));
                 Assert.That(tb.CaretIndex, Is.EqualTo(29));
-            });
+            }
         }
     }
 }