Three explicit buttons: Connect / Go Live / End Stream, shown per state

MainWindow.xaml

@@ -91,10 +91,17 @@
                          Width="400" HorizontalAlignment="Left"
                          VerticalAlignment="Center"/>
 
-                <!-- Primary action: single button, adapts to state -->
+                <!-- Primary actions: one relevant button per state -->
                 <StackPanel Grid.Column="2" Orientation="Horizontal" VerticalAlignment="Center">
-                    <Button Content="{Binding PrimaryButtonText}" Style="{StaticResource YtButton}"
+                    <Button Content="Connect" Style="{StaticResource YtButton}"
-                            Command="{Binding PrimaryCommand}"/>
+                            Command="{Binding ConnectCommand}"
+                            Visibility="{Binding ShowConnect, Converter={StaticResource BoolToVis}}"/>
+                    <Button Content="Go Live" Style="{StaticResource YtButton}"
+                            Command="{Binding GoLiveCommand}"
+                            Visibility="{Binding ShowGoLive, Converter={StaticResource BoolToVis}}"/>
+                    <Button Content="End Stream" Style="{StaticResource YtButton}"
+                            Background="#333" Command="{Binding EndStreamCommand}"
+                            Visibility="{Binding IsLive, Converter={StaticResource BoolToVis}}"/>
                 </StackPanel>
             </Grid>
         </Border>

ViewModels/MainViewModel.cs

@@ -37,7 +37,7 @@ public class MainViewModel : ViewModelBase
             {
                 OnPropertyChanged(nameof(IsOffline));
                 OnPropertyChanged(nameof(IsLive));
-                OnPropertyChanged(nameof(PrimaryButtonText));
+                OnPropertyChanged(nameof(ShowGoLive));
             }
         }
     }
@@ -69,24 +69,22 @@ public class MainViewModel : ViewModelBase
         set
         {
             if (SetProperty(ref _isYouTubeConnected, value))
-                OnPropertyChanged(nameof(PrimaryButtonText));
+            {
+                OnPropertyChanged(nameof(ShowConnect));
+                OnPropertyChanged(nameof(ShowGoLive));
+            }
         }
     }
 
-    /// <summary>
+    public bool ShowConnect => !IsYouTubeConnected;
-    /// Single, context-aware primary button. Follows the user's journey:
+    public bool ShowGoLive => IsYouTubeConnected && IsOffline;
-    /// not connected → connect, connected+idle → go live, live → stop.
-    /// </summary>
-    public string PrimaryButtonText => !IsYouTubeConnected
-        ? "Connect to YouTube"
-        : IsLive
-            ? "Stop Stream"
-            : "Go Live";
 
     // Commands
     public ICommand AddSceneCommand { get; }
     public ICommand RemoveSceneCommand { get; }
-    public ICommand PrimaryCommand { get; }
+    public ICommand ConnectCommand { get; }
+    public ICommand GoLiveCommand { get; }
+    public ICommand EndStreamCommand { get; }
 
     public MainViewModel()
     {
@@ -98,7 +96,9 @@ public class MainViewModel : ViewModelBase
 
         AddSceneCommand = new RelayCommand(_ => AddScene());
         RemoveSceneCommand = new RelayCommand(scene => RemoveScene(scene as Scene));
-        PrimaryCommand = new RelayCommand(_ => PrimaryAction());
+        ConnectCommand = new RelayCommand(_ => ConnectYouTube());
+        GoLiveCommand = new RelayCommand(_ => StartStream(), _ => IsYouTubeConnected && IsOffline);
+        EndStreamCommand = new RelayCommand(_ => StopStream(), _ => IsLive);
 
         // Start with a default scene
         AddScene("Scene 1");
@@ -150,14 +150,4 @@ public class MainViewModel : ViewModelBase
         // For now, this is a stub
         IsYouTubeConnected = false;
     }
-
-    private void PrimaryAction()
-    {
-        if (!IsYouTubeConnected)
-            ConnectYouTube();
-        else if (IsLive)
-            StopStream();
-        else
-            StartStream();
-    }
 }