Scene/source builder with image overlays, reuse dialog, and SQLite layout persistence

Models/Scene.cs

@@ -1,8 +1,44 @@
+using System.Collections.ObjectModel;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+
 namespace ytLive.Models;
 
-public class Scene
+public class Scene : INotifyPropertyChanged
 {
     public string Id { get; init; } = Guid.NewGuid().ToString();
-    public string Name { get; set; } = string.Empty;
-    public List<Source> Sources { get; set; } = new();
+
+    private string _name = string.Empty;
+    private bool _isEditing;
+    private bool _isHidden;
+
+    public string Name
+    {
+        get => _name;
+        set => Set(ref _name, value);
+    }
+
+    public bool IsEditing
+    {
+        get => _isEditing;
+        set => Set(ref _isEditing, value);
+    }
+
+    public bool IsHidden
+    {
+        get => _isHidden;
+        set => Set(ref _isHidden, value);
+    }
+
+    public ObservableCollection<Source> Sources { get; } = new();
+    public bool IsChatScene { get; init; }
+
+    public event PropertyChangedEventHandler? PropertyChanged;
+
+    private void Set<T>(ref T field, T value, [CallerMemberName] string? propertyName = null)
+    {
+        if (EqualityComparer<T>.Default.Equals(field, value)) return;
+        field = value;
+        PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
+    }
 }