feat: sync guard - Blockieren alter Clients beim sync

2026-08-20 23:54:04 +02:00
parent 7b883555bf
commit 59bd8abb45
19 changed files with 369 additions and 26 deletions
@@ -4,14 +4,19 @@
             x:Class="LehrerApp.Desktop.Views.SyncStatusBar"
             x:DataType="vm:SyncStatusViewModel">
  <Grid ColumnDefinitions="*,Auto">
-    <StackPanel Grid.Column="0">
+    <StackPanel Grid.Column="0" IsVisible="{Binding !IsIncompatibleVersion}">
      <TextBlock Text="{Binding StatusText}" FontSize="12" Opacity="0.7"
                 TextTrimming="CharacterEllipsis"/>
      <TextBlock Text="{Binding LastSyncText}" FontSize="10" Opacity="0.4"/>
    </StackPanel>
+    <StackPanel Grid.Column="0" IsVisible="{Binding IsIncompatibleVersion}">
+      <TextBlock Text="⚠ Update erforderlich" FontSize="12" FontWeight="SemiBold"
+                 Foreground="#D32F2F"/>
+      <TextBlock Text="Sync angehalten" FontSize="10" Foreground="#D32F2F" Opacity="0.8"/>
+    </StackPanel>
    <Button Grid.Column="1" Content="↻" FontSize="14"
            Command="{Binding SyncNowCommand}"
-            IsVisible="{Binding IsServerConfigured}"
+            IsVisible="{Binding CanAttemptSync}"
            Background="Transparent" Padding="6,4"
            ToolTip.Tip="Jetzt synchronisieren"/>
  </Grid>