fix(game): aktualisiere Handkarten nach gespieltem Slip

SlipItIn.Server.Tests/GameHubTests.cs

@@ -324,10 +324,12 @@ public class GameHubTests
 
         _gameService.Setup(s => s.SubmitSlipAsync(game.Id, player.Id, 55)).ReturnsAsync(true);
         _gameService.Setup(s => s.GetGameAsync(game.Id)).ReturnsAsync(new Game { Id = game.Id, LobbyCode = game.LobbyCode });
+        _gameService.Setup(s => s.GetPlayerHandAsync(player.Id)).ReturnsAsync(new PlayerHandDto { PlayerId = player.Id });
 
         await _hub.SubmitSlip(game.Id, player.Id, 55);
 
         _groupProxy.Verify(p => p.SendCoreAsync("SlipSubmitted", It.IsAny<object?[]>(), default), Times.Once);
+        _callerProxy.Verify(p => p.SendCoreAsync("PlayerHandUpdated", It.IsAny<object?[]>(), default), Times.Once);
     }
 
     [Fact]

SlipItIn.Server/Hubs/GameHub.cs

@@ -233,6 +233,7 @@ public class GameHub : Hub
 
             var result = await _gameService.SubmitSlipAsync(gameId, playerId, cardId);
             var game = await _gameService.GetGameAsync(gameId);
+            var hand = await _gameService.GetPlayerHandAsync(playerId);
 
             await Clients.Group(game.LobbyCode).SendAsync("SlipSubmitted", new 
             { 
@@ -240,6 +241,7 @@ public class GameHub : Hub
                 CardId = cardId,
                 Success = result 
             });
+            await Clients.Caller.SendAsync("PlayerHandUpdated", hand);
         }
         catch (UnauthorizedAccessException ex)
         {

SlipItIn/ViewModels/GameBoardViewModel.cs

@@ -212,7 +212,7 @@ public partial class GameBoardViewModel : BaseViewModel,
         MainThread.BeginInvokeOnMainThread(() =>
         {
             MyCards.Clear();
-            foreach (var card in message.Value.Cards)
+            foreach (var card in message.Value.Cards.Where(card => !card.IsUsed))
                 MyCards.Add(card);
         });
     }

SlipItIn/Views/ChallengeNotificationOverlay.xaml

@@ -3,8 +3,9 @@
              xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
              xmlns:vm="clr-namespace:SlipItIn.ViewModels"
              x:Class="SlipItIn.Views.ChallengeNotificationOverlay"
-             x:DataType="vm:GameBoardViewModel">
-    <Grid BackgroundColor="#88000000" IsVisible="{Binding IsChallengeVisible}" Padding="24">
+             x:DataType="vm:GameBoardViewModel"
+             IsVisible="{Binding IsChallengeVisible}">
+    <Grid BackgroundColor="#88000000" Padding="24">
         <Border VerticalOptions="Center" HorizontalOptions="Center" Stroke="LightGray" StrokeShape="RoundRectangle 12" BackgroundColor="White" Padding="16">
             <VerticalStackLayout Spacing="10">
                 <Label Text="Du wurdest beschuldigt" FontAttributes="Bold" />

SlipItIn/Views/GameBoardPage.xaml

@@ -18,6 +18,9 @@
 
                 <Label Text="Meine Phrasen" FontAttributes="Bold" />
                 <CollectionView ItemsSource="{Binding MyCards}">
+                    <CollectionView.EmptyView>
+                        <Label Text="Keine ungespielten Phrasen mehr." />
+                    </CollectionView.EmptyView>
                     <CollectionView.ItemTemplate>
                         <DataTemplate>
                             <Border Margin="0,4" Padding="10" Stroke="LightGray" StrokeThickness="1" StrokeShape="RoundRectangle 10" BackgroundColor="White">