From 09642e643cd48075056fc79527c3b1e202d6dbeb Mon Sep 17 00:00:00 2001
From: Lorenz Stechauner <lorenz.stechauner@necronda.net>
Date: Sat, 3 Oct 2026 00:07:04 +0200
Subject: [PATCH] ClientParameters: Add option to hide business share history
 on MemberDataSheet

---
 Elwig/Documents/MemberDataSheet.cs   |  2 +-
 Elwig/Helpers/ClientParameters.cs    | 11 +++++++++++
 Elwig/Windows/BaseDataWindow.xaml    |  9 ++++++++-
 Elwig/Windows/BaseDataWindow.xaml.cs |  2 ++
 4 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/Elwig/Documents/MemberDataSheet.cs b/Elwig/Documents/MemberDataSheet.cs
index ee85689..fb5c78c 100644
--- a/Elwig/Documents/MemberDataSheet.cs
+++ b/Elwig/Documents/MemberDataSheet.cs
@@ -70,7 +70,7 @@ namespace Elwig.Documents {
                 doc.Add(new KernedParagraph(12).Add(Bold($"Flächenbindungen per {Date:dd.MM.yyyy}")).SetMargins(firstOnPage ? 0 : 24, 0, 6, 0));
                 doc.Add(NewAreaCmtTable(ActiveAreaCommitments));
             }
-            if (App.Client.EnableMemberHistory) {
+            if (App.Client.EnableMemberHistory && App.Client.ModeMemberDataSheetShares > 0) {
                 bool firstOnPage = false;
                 if (pdf.GetNumberOfPages() == 1) {
                     doc.Add(new AreaBreak(AreaBreakType.NEXT_PAGE));
diff --git a/Elwig/Helpers/ClientParameters.cs b/Elwig/Helpers/ClientParameters.cs
index 21c1e6e..b76910c 100644
--- a/Elwig/Helpers/ClientParameters.cs
+++ b/Elwig/Helpers/ClientParameters.cs
@@ -61,6 +61,7 @@ namespace Elwig.Helpers {
         public int ModeBusinessShares;
         public bool HasRedWhite => ModeBusinessShares == 1;
 
+        public int ModeMemberDataSheetShares;
         public int ModeDeliveryNoteStats;
         public int ModeWineQualityStatistics;
         public int OrderingMemberList;
@@ -127,6 +128,10 @@ namespace Elwig.Helpers {
                     case "SIMPLE": ModeBusinessShares = 0; break;
                     case "RED_WHITE": ModeBusinessShares = 1; break;
                 }
+                switch (parameters.GetValueOrDefault("MODE_MEMBERDATASHEET_SHARES", "FULL")?.ToUpper()) {
+                    case "NONE": ModeMemberDataSheetShares = 0; break;
+                    case "FULL": ModeMemberDataSheetShares = 1; break;
+                }
                 switch (parameters.GetValueOrDefault("MODE_DELIVERYNOTE_STATS", "SHORT")?.ToUpper()) {
                     case "NONE": ModeDeliveryNoteStats = 0; break;
                     case "GA_ONLY": ModeDeliveryNoteStats = 1; break;
@@ -209,6 +214,11 @@ namespace Elwig.Helpers {
                 case 0: businessShares = "SIMPLE"; break;
                 case 1: businessShares = "RED_WHITE"; break;
             }
+            string memberDataSheetShares = "FULL";
+            switch (ModeMemberDataSheetShares) {
+                case 0: memberDataSheetShares = "NONE"; break;
+                case 1: memberDataSheetShares = "FULL"; break;
+            }
             string deliveryNoteStats = "SHORT";
             switch (ModeDeliveryNoteStats) {
                 case 0: deliveryNoteStats = "NONE"; break;
@@ -279,6 +289,7 @@ namespace Elwig.Helpers {
                 ("CLIENT_ORGANIC_AUTHORITYCODE", OrganicAuthorityCode),
                 ("ENABLE_MEMBERHISTORY", EnableMemberHistory ? "YES" : "NO"),
                 ("MODE_BUSINESSSHARES", businessShares),
+                ("MODE_MEMBERDATASHEET_SHARES", memberDataSheetShares),
                 ("MODE_DELIVERYNOTE_STATS", deliveryNoteStats),
                 ("MODE_WINEQUALITYSTATISTICS", modeWineQualityStatistics),
                 ("ORDERING_MEMBERLIST", orderingMemberList),
diff --git a/Elwig/Windows/BaseDataWindow.xaml b/Elwig/Windows/BaseDataWindow.xaml
index d0ca642..6c473d2 100644
--- a/Elwig/Windows/BaseDataWindow.xaml
+++ b/Elwig/Windows/BaseDataWindow.xaml
@@ -561,7 +561,7 @@
                             </ComboBox>
 
                             <Label Content="Mitgliederbewegungen:" Margin="10,40,10,10"/>
-                            <CheckBox x:Name="ParameterBusinessShareHistoryInput"  Content="Mit Elwig erfassen" Margin="160,45,10,15"
+                            <CheckBox x:Name="ParameterBusinessShareHistoryInput" Content="Mit Elwig erfassen" Margin="160,45,10,15"
                                       HorizontalAlignment="Left"
                                       Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
                         </Grid>
@@ -611,6 +611,13 @@
             <TabItem Header="Textelemente">
                 <ScrollViewer VerticalScrollBarVisibility="Visible">
                     <StackPanel>
+                        <GroupBox Header="Stammdatenblatt" Margin="10,10,10,10" Height="70">
+                            <Grid>
+                                <CheckBox x:Name="ModeMemberDataSheetShares" Content="Verlauf der Geschäftsanteile anzeigen" Margin="15,15,10,15"
+                                          HorizontalAlignment="Left" VerticalAlignment="Top"
+                                          Checked="CheckBox_Changed" Unchecked="CheckBox_Changed"/>
+                            </Grid>
+                        </GroupBox>
                         <GroupBox Header="Lieferschein" Margin="10,10,10,10" Height="180">
                             <Grid>
                                 <Grid.ColumnDefinitions>
diff --git a/Elwig/Windows/BaseDataWindow.xaml.cs b/Elwig/Windows/BaseDataWindow.xaml.cs
index 7679384..5878585 100644
--- a/Elwig/Windows/BaseDataWindow.xaml.cs
+++ b/Elwig/Windows/BaseDataWindow.xaml.cs
@@ -338,6 +338,7 @@ namespace Elwig.Windows {
             ClientEmailAddressInput.Text = p.EmailAddress;
             ClientWebsiteInput.Text = p.Website;
 
+            ModeMemberDataSheetShares.IsChecked = p.ModeMemberDataSheetShares > 0;
             TextElementDeliveryNote.Text = p.TextDeliveryNote;
             switch (p.ModeDeliveryNoteStats) {
                 case 0: ModeDeliveryNoteNone.IsChecked = true; break;
@@ -381,6 +382,7 @@ namespace Elwig.Windows {
 
             p.ModeBusinessShares = ParameterBusinessShareModeInput.SelectedIndex;
             p.EnableMemberHistory = ParameterBusinessShareHistoryInput.IsChecked ?? false;
+            p.ModeMemberDataSheetShares = ModeMemberDataSheetShares.IsChecked == true ? 1 : 0;
             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.IsNullOrWhiteSpace(TextElementDeliveryConfirmation.Text) ? null : TextElementDeliveryConfirmation.Text;