From 2ec32ebd7efad3d212addfe3a20472b6c5e24630 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Radek=20Gol=C3=A1=C5=88=20jr?= <shield@shielddagger.com>
Date: Wed, 6 May 2026 09:26:24 +0200
Subject: [PATCH] teams: slightly changed the design and improved filtering
 options

---
 .../ViewModels/TeamsViewModel.cs              | 109 ++++++++++++++++--
 TournamentOrganizer/Views/TeamsView.axaml     | 102 ++++++++++++++--
 TournamentOrganizer/Views/TeamsView.axaml.cs  |  42 +++++++
 3 files changed, 238 insertions(+), 15 deletions(-)

diff --git a/TournamentOrganizer/ViewModels/TeamsViewModel.cs b/TournamentOrganizer/ViewModels/TeamsViewModel.cs
index bf72e7a..5b68d58 100644
--- a/TournamentOrganizer/ViewModels/TeamsViewModel.cs
+++ b/TournamentOrganizer/ViewModels/TeamsViewModel.cs
@@ -42,10 +42,28 @@ public partial class TeamsViewModel : ViewModelBase
     private string _filterMemberName = string.Empty;
 
     [ObservableProperty]
-    private string _filterEventName = string.Empty;
+    private string? _selectedEventFilter;
 
     [ObservableProperty]
-    private string _filterTournamentName = string.Empty;
+    private string? _selectedTournamentFilter;
+
+    [ObservableProperty]
+    private ObservableCollection<string> _availableEvents = [];
+
+    [ObservableProperty]
+    private ObservableCollection<string> _availableTournaments = [];
+
+    [ObservableProperty]
+    private string _eventFilterSearch = string.Empty;
+
+    [ObservableProperty]
+    private string _tournamentFilterSearch = string.Empty;
+
+    [ObservableProperty]
+    private bool _isEventDropdownOpen;
+
+    [ObservableProperty]
+    private bool _isTournamentDropdownOpen;
 
     [ObservableProperty]
     private bool _isEditing;
@@ -53,6 +71,34 @@ public partial class TeamsViewModel : ViewModelBase
     [ObservableProperty]
     private string _statusMessage = string.Empty;
 
+    private readonly ObservableCollection<string> _filteredEvents = [];
+    public ObservableCollection<string> FilteredEvents => _filteredEvents;
+
+    private readonly ObservableCollection<string> _filteredTournaments = [];
+    public ObservableCollection<string> FilteredTournaments => _filteredTournaments;
+
+    partial void OnEventFilterSearchChanged(string value) => UpdateFilteredEvents();
+
+    partial void OnTournamentFilterSearchChanged(string value) => UpdateFilteredTournaments();
+
+    private void UpdateFilteredEvents()
+    {
+        _filteredEvents.Clear();
+        foreach (var e in AvailableEvents.Where(e => string.IsNullOrWhiteSpace(EventFilterSearch) || e.ToLower().Contains(EventFilterSearch.ToLower())))
+        {
+            _filteredEvents.Add(e);
+        }
+    }
+
+    private void UpdateFilteredTournaments()
+    {
+        _filteredTournaments.Clear();
+        foreach (var t in AvailableTournaments.Where(t => string.IsNullOrWhiteSpace(TournamentFilterSearch) || t.ToLower().Contains(TournamentFilterSearch.ToLower())))
+        {
+            _filteredTournaments.Add(t);
+        }
+    }
+
     public TeamsViewModel()
     {
         _context = new TournamentContext();
@@ -60,6 +106,25 @@ public partial class TeamsViewModel : ViewModelBase
 
     public async Task LoadTeams()
     {
+        var events = await _context.Events.ToListAsync();
+        AvailableEvents.Clear();
+        foreach (var e in events)
+        {
+            AvailableEvents.Add(e.Name);
+        }
+        UpdateFilteredEvents();
+
+        var games = await _context.Games.ToListAsync();
+        AvailableTournaments.Clear();
+        foreach (var g in games)
+        {
+            foreach (var e in events)
+            {
+                AvailableTournaments.Add($"{g.Name} @ {e.Name}");
+            }
+        }
+        UpdateFilteredTournaments();
+
         var query = _context.Teams
             .Include(t => t.Players)
             .Include(t => t.Leader)
@@ -79,15 +144,15 @@ public partial class TeamsViewModel : ViewModelBase
             filtered = filtered.Where(t => t.Players.Any(p => p.Name.ToLower().Contains(filter)));
         }
 
-        if (!string.IsNullOrWhiteSpace(FilterEventName))
+        if (!string.IsNullOrWhiteSpace(SelectedEventFilter))
         {
-            var filter = FilterEventName.ToLower();
+            var filter = SelectedEventFilter.ToLower();
             filtered = filtered.Where(t => GetAssociatedEvents(t).Any(e => e.ToLower().Contains(filter)));
         }
 
-        if (!string.IsNullOrWhiteSpace(FilterTournamentName))
+        if (!string.IsNullOrWhiteSpace(SelectedTournamentFilter))
         {
-            var filter = FilterTournamentName.ToLower();
+            var filter = SelectedTournamentFilter.ToLower();
             filtered = filtered.Where(t => GetAssociatedTournaments(t).Any(tn => tn.ToLower().Contains(filter)));
         }
 
@@ -101,6 +166,36 @@ public partial class TeamsViewModel : ViewModelBase
         IsEditing = false;
     }
 
+    public void SelectEventFilter(string eventName)
+    {
+        SelectedEventFilter = eventName;
+        IsEventDropdownOpen = false;
+        EventFilterSearch = string.Empty;
+        _ = LoadTeams();
+    }
+
+    public void ClearEventFilter()
+    {
+        SelectedEventFilter = null;
+        EventFilterSearch = string.Empty;
+        _ = LoadTeams();
+    }
+
+    public void SelectTournamentFilter(string tournamentName)
+    {
+        SelectedTournamentFilter = tournamentName;
+        IsTournamentDropdownOpen = false;
+        TournamentFilterSearch = string.Empty;
+        _ = LoadTeams();
+    }
+
+    public void ClearTournamentFilter()
+    {
+        SelectedTournamentFilter = null;
+        TournamentFilterSearch = string.Empty;
+        _ = LoadTeams();
+    }
+
     [RelayCommand]
     private async Task RefreshTeams()
     {
@@ -351,8 +446,6 @@ public partial class TeamsViewModel : ViewModelBase
     }
 
     partial void OnFilterMemberNameChanged(string value) => ApplyFilters();
-    partial void OnFilterEventNameChanged(string value) => ApplyFilters();
-    partial void OnFilterTournamentNameChanged(string value) => ApplyFilters();
 
     private async void ApplyFilters()
     {
diff --git a/TournamentOrganizer/Views/TeamsView.axaml b/TournamentOrganizer/Views/TeamsView.axaml
index d2409e4..41b0577 100644
--- a/TournamentOrganizer/Views/TeamsView.axaml
+++ b/TournamentOrganizer/Views/TeamsView.axaml
@@ -10,26 +10,116 @@
     <vm:TeamsViewModel />
   </Design.DataContext>
 
+  <UserControl.Styles>
+    <Style Selector="Button.dropdown-item">
+      <Setter Property="Padding" Value="8,4"/>
+      <Setter Property="BorderThickness" Value="0"/>
+      <Setter Property="Background" Value="Transparent"/>
+      <Setter Property="HorizontalContentAlignment" Value="Left"/>
+    </Style>
+    <Style Selector="Button.dropdown-item:pointerover">
+      <Setter Property="Background" Value="{DynamicResource SystemControlBackgroundListLowBrush}"/>
+    </Style>
+  </UserControl.Styles>
+
   <Grid RowDefinitions="Auto,*,Auto" ColumnDefinitions="*,*">
     <TextBlock Grid.ColumnSpan="2" Grid.Row="0" Text="Teams Management" FontSize="20" FontWeight="Bold" Margin="16,16,16,8"/>
 
     <!-- Left Panel: Team List and Filters -->
     <Border Grid.Column="0" Grid.Row="1" BorderBrush="Gray" BorderThickness="1" Margin="8" CornerRadius="4" Padding="8">
       <DockPanel>
-        <TextBlock DockPanel.Dock="Top" Text="Teams" FontSize="16" FontWeight="SemiBold" Margin="0,0,0,8"/>
+        <!-- Header with New Team button -->
+        <DockPanel DockPanel.Dock="Top" Margin="0,0,0,8">
+          <Button Command="{Binding CreateNewTeamCommand}" DockPanel.Dock="Right" Padding="8,4">
+            <StackPanel Orientation="Horizontal" Spacing="4">
+              <TextBlock Text="+" FontSize="16" FontWeight="Bold" VerticalAlignment="Center"/>
+              <TextBlock Text="New Team" VerticalAlignment="Center"/>
+            </StackPanel>
+          </Button>
+          <TextBlock Text="Teams" FontSize="16" FontWeight="SemiBold" VerticalAlignment="Center"/>
+        </DockPanel>
 
         <!-- Filters -->
         <StackPanel DockPanel.Dock="Top" Spacing="6" Margin="0,0,0,8">
           <TextBlock Text="Filters" FontWeight="SemiBold" FontSize="12"/>
           <TextBox Watermark="Filter by member name..." Text="{Binding FilterMemberName}"/>
-          <TextBox Watermark="Filter by event..." Text="{Binding FilterEventName}"/>
-          <TextBox Watermark="Filter by tournament..." Text="{Binding FilterTournamentName}"/>
+
+          <!-- Event Filter Dropdown -->
+          <Panel Name="EventFilterPanel">
+            <ToggleButton Name="EventFilterToggle" HorizontalContentAlignment="Left" HorizontalAlignment="Stretch" Padding="8,6"
+                          IsChecked="{Binding IsEventDropdownOpen}">
+              <ToggleButton.Template>
+                <ControlTemplate TargetType="ToggleButton">
+                  <Border Background="{TemplateBinding Background}" BorderBrush="Gray" BorderThickness="1" CornerRadius="4">
+                    <ContentPresenter Content="{TemplateBinding Content}" Margin="{TemplateBinding Padding}" HorizontalAlignment="Left"/>
+                  </Border>
+                </ControlTemplate>
+              </ToggleButton.Template>
+              <ToggleButton.Content>
+                <Panel>
+                  <TextBlock Text="{Binding SelectedEventFilter, Mode=OneWay}"/>
+                  <TextBlock Text="Filter by event..." Foreground="Gray" IsVisible="{Binding SelectedEventFilter, Converter={x:Static ObjectConverters.IsNull}}"/>
+                </Panel>
+              </ToggleButton.Content>
+            </ToggleButton>
+            <Popup IsOpen="{Binding IsEventDropdownOpen}" PlacementTarget="{Binding #EventFilterToggle}" Width="{Binding Bounds.Width, ElementName=EventFilterToggle}">
+              <Border Background="{DynamicResource SystemControlBackgroundChromeMediumBrush}" BorderBrush="Gray" BorderThickness="1" CornerRadius="4">
+                <DockPanel MaxHeight="200">
+                  <TextBox DockPanel.Dock="Top" Text="{Binding EventFilterSearch}" Watermark="Search events..." Margin="4" Padding="6,4"/>
+                  <Button DockPanel.Dock="Bottom" Content="All" Classes="dropdown-item" Foreground="Gray" Margin="4,0,4,4"
+                          Click="OnClearEventFilter"/>
+                  <ListBox ItemsSource="{Binding FilteredEvents}" MaxHeight="160">
+                    <ListBox.ItemTemplate>
+                      <DataTemplate x:DataType="x:String">
+                        <Button Content="{Binding}" Classes="dropdown-item" Click="OnEventSelected"/>
+                      </DataTemplate>
+                    </ListBox.ItemTemplate>
+                  </ListBox>
+                </DockPanel>
+              </Border>
+            </Popup>
+          </Panel>
+
+          <!-- Tournament Filter Dropdown -->
+          <Panel Name="TournamentFilterPanel">
+            <ToggleButton Name="TournamentFilterToggle" HorizontalContentAlignment="Left" HorizontalAlignment="Stretch" Padding="8,6"
+                          IsChecked="{Binding IsTournamentDropdownOpen}">
+              <ToggleButton.Template>
+                <ControlTemplate TargetType="ToggleButton">
+                  <Border Background="{TemplateBinding Background}" BorderBrush="Gray" BorderThickness="1" CornerRadius="4">
+                    <ContentPresenter Content="{TemplateBinding Content}" Margin="{TemplateBinding Padding}" HorizontalAlignment="Left"/>
+                  </Border>
+                </ControlTemplate>
+              </ToggleButton.Template>
+              <ToggleButton.Content>
+                <Panel>
+                  <TextBlock Text="{Binding SelectedTournamentFilter, Mode=OneWay}"/>
+                  <TextBlock Text="Filter by tournament..." Foreground="Gray" IsVisible="{Binding SelectedTournamentFilter, Converter={x:Static ObjectConverters.IsNull}}"/>
+                </Panel>
+              </ToggleButton.Content>
+            </ToggleButton>
+            <Popup IsOpen="{Binding IsTournamentDropdownOpen}" PlacementTarget="{Binding #TournamentFilterToggle}" Width="{Binding Bounds.Width, ElementName=TournamentFilterToggle}">
+              <Border Background="{DynamicResource SystemControlBackgroundChromeMediumBrush}" BorderBrush="Gray" BorderThickness="1" CornerRadius="4">
+                <DockPanel MaxHeight="200">
+                  <TextBox DockPanel.Dock="Top" Text="{Binding TournamentFilterSearch}" Watermark="Search tournaments..." Margin="4" Padding="6,4"/>
+                  <Button DockPanel.Dock="Bottom" Content="All" Classes="dropdown-item" Foreground="Gray" Margin="4,0,4,4"
+                          Click="OnClearTournamentFilter"/>
+                  <ListBox ItemsSource="{Binding FilteredTournaments}" MaxHeight="160">
+                    <ListBox.ItemTemplate>
+                      <DataTemplate x:DataType="x:String">
+                        <Button Content="{Binding}" Classes="dropdown-item" Click="OnTournamentSelected"/>
+                      </DataTemplate>
+                    </ListBox.ItemTemplate>
+                  </ListBox>
+                </DockPanel>
+              </Border>
+            </Popup>
+          </Panel>
         </StackPanel>
 
         <!-- Team List -->
         <ListBox ItemsSource="{Binding Teams}"
-                 SelectedItem="{Binding SelectedTeam}"
-                 Margin="0,0,0,8">
+                 SelectedItem="{Binding SelectedTeam}">
           <ListBox.ItemTemplate>
             <DataTemplate x:DataType="vm:TeamDisplay">
               <StackPanel Spacing="2">
@@ -54,8 +144,6 @@
             </DataTemplate>
           </ListBox.ItemTemplate>
         </ListBox>
-
-        <Button DockPanel.Dock="Bottom" Content="New Team" Command="{Binding CreateNewTeamCommand}" HorizontalAlignment="Stretch"/>
       </DockPanel>
     </Border>
 
diff --git a/TournamentOrganizer/Views/TeamsView.axaml.cs b/TournamentOrganizer/Views/TeamsView.axaml.cs
index 82e6b0e..6805af3 100644
--- a/TournamentOrganizer/Views/TeamsView.axaml.cs
+++ b/TournamentOrganizer/Views/TeamsView.axaml.cs
@@ -1,4 +1,6 @@
 using Avalonia.Controls;
+using Avalonia.Interactivity;
+using TournamentOrganizer.ViewModels;
 
 namespace TournamentOrganizer.Views;
 
@@ -8,4 +10,44 @@ public partial class TeamsView : UserControl
     {
         InitializeComponent();
     }
+
+    private void OnEventSelected(object? sender, RoutedEventArgs e)
+    {
+        if (sender is Button { Content: string eventName } && DataContext is TeamsViewModel vm)
+        {
+            vm.SelectEventFilter(eventName);
+            if (EventFilterToggle != null)
+                EventFilterToggle.IsChecked = false;
+        }
+    }
+
+    private void OnTournamentSelected(object? sender, RoutedEventArgs e)
+    {
+        if (sender is Button { Content: string tournamentName } && DataContext is TeamsViewModel vm)
+        {
+            vm.SelectTournamentFilter(tournamentName);
+            if (TournamentFilterToggle != null)
+                TournamentFilterToggle.IsChecked = false;
+        }
+    }
+
+    private void OnClearEventFilter(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is TeamsViewModel vm)
+        {
+            vm.ClearEventFilter();
+            if (EventFilterToggle != null)
+                EventFilterToggle.IsChecked = false;
+        }
+    }
+
+    private void OnClearTournamentFilter(object? sender, RoutedEventArgs e)
+    {
+        if (DataContext is TeamsViewModel vm)
+        {
+            vm.ClearTournamentFilter();
+            if (TournamentFilterToggle != null)
+                TournamentFilterToggle.IsChecked = false;
+        }
+    }
 }