feat: Implement Playlists and Programs Management

- Added PlaylistsGroupViewModel to manage playlists and selection. - Introduced ProgramsGroupViewModel for handling program groups and subscriptions. - Created ProgramsListViewModel to manage individual program listings. - Developed SettingsViewModel for user settings including playlist management. - Implemented TVPlayerViewModel as the main view model coordinating screens and data. - Added PlayerView for video playback with LibVLC integration. - Created XAML views for PlaylistsGroup, ProgramsGroup, ProgramsList, and Settings. - Added sample M3U playlist for testing. - Documented WPF build instructions and project structure in WPF-BUILD.md. - Configured global.json for .NET SDK versioning.
2026-03-22 12:11:24 +02:00
parent a6ec011e79
commit 1e8e444376
82 changed files with 2970 additions and 1687 deletions
@@ -0,0 +1,58 @@
+using CommunityToolkit.Mvvm.Input;
+using System.Windows.Input;
+using TV_Player.ViewModels;
+
+namespace TV_Player.AvaloniaApp.ViewModels;
+
+public class ProgramsGroupViewModel : TV_Player.ObservableViewModelBase, IDisposable
+{
+    private List<GroupInfo> _programs = new();
+    private readonly IDisposable _groupInformationSubscriber;
+
+    public List<GroupInfo> Programs
+    {
+        get => _programs;
+        set => SetProperty(ref _programs, value);
+    }
+
+    public ICommand SelectGroupCommand { get; }
+
+    public ProgramsGroupViewModel()
+    {
+        System.Diagnostics.Debug.WriteLine("[ProgramsGroupViewModel] Initializing...");
+        SelectGroupCommand = new RelayCommand<GroupInfo>(OnItemSelected);
+        if (TVPlayerViewModel.Instance.CurrentProgramsData == null)
+        {
+            System.Diagnostics.Debug.WriteLine("[ProgramsGroupViewModel] ERROR: CurrentProgramsData is null!");
+            Programs = new List<GroupInfo>();
+            return;
+        }
+        
+        _groupInformationSubscriber = TVPlayerViewModel.Instance.CurrentProgramsData
+            .GroupsInformation
+            .Subscribe(groups =>
+            {
+                System.Diagnostics.Debug.WriteLine($"[ProgramsGroupViewModel.Subscribe] Received {groups.Count} groups from observable");
+                // Filter hidden groups but keep all others (including "undefined")
+                var filteredGroups = SettingsModel.HiddenGroups == null
+                    ? groups
+                    : groups.Where(g => !SettingsModel.HiddenGroups.Contains(g.Name.ToLowerInvariant())).ToList();
+                
+                System.Diagnostics.Debug.WriteLine($"[ProgramsGroupViewModel] Groups after filter: {string.Join(", ", filteredGroups.Select(g => $"{g.Name}({g.Count})"))}");
+                Programs = filteredGroups;
+            });
+    }
+
+    private void OnItemSelected(GroupInfo? group)
+    {
+        if (group == null)
+            return;
+
+        TVPlayerViewModel.Instance.ShowProgramsListScreen(group);
+    }
+
+    public void Dispose()
+    {
+        _groupInformationSubscriber.Dispose();
+    }
+}