More teams view refinement

TournamentOrganizer/ViewModels/TeamsViewModel.cs

@@ -77,6 +77,22 @@ public partial class TeamsViewModel : ViewModelBase
     private readonly ObservableCollection<string> _filteredTournaments = [];
     public ObservableCollection<string> FilteredTournaments => _filteredTournaments;
 
+    public bool IsTournamentFilterEnabled => !string.IsNullOrWhiteSpace(SelectedEventFilter);
+
+    partial void OnSelectedEventFilterChanged(string? value)
+    {
+        if (value == null)
+        {
+            SelectedTournamentFilter = null;
+        }
+        OnPropertyChanged(nameof(IsTournamentFilterEnabled));
+        UpdateFilteredTournaments();
+        if (!string.IsNullOrWhiteSpace(value))
+        {
+            _ = LoadTeams();
+        }
+    }
+
     partial void OnEventFilterSearchChanged(string value) => UpdateFilteredEvents();
 
     partial void OnTournamentFilterSearchChanged(string value) => UpdateFilteredTournaments();
@@ -93,7 +109,14 @@ public partial class TeamsViewModel : ViewModelBase
     private void UpdateFilteredTournaments()
     {
         _filteredTournaments.Clear();
-        foreach (var t in AvailableTournaments.Where(t => string.IsNullOrWhiteSpace(TournamentFilterSearch) || t.ToLower().Contains(TournamentFilterSearch.ToLower())))
+        if (string.IsNullOrWhiteSpace(SelectedEventFilter))
+        {
+            return;
+        }
+
+        foreach (var t in AvailableTournaments
+            .Where(t => t.EndsWith($" @ {SelectedEventFilter}"))
+            .Where(t => string.IsNullOrWhiteSpace(TournamentFilterSearch) || t.ToLower().Contains(TournamentFilterSearch.ToLower())))
         {
             _filteredTournaments.Add(t);
         }

TournamentOrganizer/Views/TeamsView.axaml

@@ -83,7 +83,7 @@
           <!-- Tournament Filter Dropdown -->
           <Panel Name="TournamentFilterPanel">
             <ToggleButton Name="TournamentFilterToggle" HorizontalContentAlignment="Left" HorizontalAlignment="Stretch" Padding="8,6"
-                          IsChecked="{Binding IsTournamentDropdownOpen}">
+                          IsChecked="{Binding IsTournamentDropdownOpen}" IsEnabled="{Binding IsTournamentFilterEnabled}">
               <ToggleButton.Template>
                 <ControlTemplate TargetType="ToggleButton">
                   <Border Background="{TemplateBinding Background}" BorderBrush="Gray" BorderThickness="1" CornerRadius="4">
@@ -94,7 +94,7 @@
               <ToggleButton.Content>
                 <Panel>
                   <TextBlock Text="{Binding SelectedTournamentFilter, Mode=OneWay}"/>
-                  <TextBlock Text="Filter by tournament..." Foreground="Gray" IsVisible="{Binding SelectedTournamentFilter, Converter={x:Static ObjectConverters.IsNull}}"/>
+                  <TextBlock Text="Select an event first..." Foreground="Gray" IsVisible="{Binding SelectedTournamentFilter, Converter={x:Static ObjectConverters.IsNull}}"/>
                 </Panel>
               </ToggleButton.Content>
             </ToggleButton>