Social bar v2: fediverse icons resolved via nodeinfo (with redirect-following), persisted software column, icon colors — 112 tests passing, 0 warnings

SocialsDialog.xaml.cs

@@ -0,0 +1,73 @@
+using System.Windows;
+using System.Windows.Input;
+using ytLive.Helpers;
+using ytLive.ViewModels;
+
+namespace ytLive;
+
+public partial class SocialsDialog : Window
+{
+    private readonly SocialsDialogViewModel _viewModel;
+
+    public SocialsDialog(SocialsDialogViewModel viewModel)
+    {
+        AppLog.Write("SocialsDialog ctor: before InitializeComponent");
+        InitializeComponent();
+        AppLog.Write("SocialsDialog ctor: after InitializeComponent");
+        DataContext = viewModel;
+        _viewModel = viewModel;
+        viewModel.SaveRequested += () => DialogResult = true;
+        viewModel.CancelRequested += () => DialogResult = false;
+        Closing += (_, _) => _viewModel.AbortPending();
+    }
+
+    private void SignInButton_Click(object sender, RoutedEventArgs e)
+        => _viewModel.SignInCommand.Execute(null);
+
+    private void SlotAdd_Click(object sender, RoutedEventArgs e)
+    {
+        if (sender is FrameworkElement { Tag: int index })
+            _viewModel.StartEdit(index);
+    }
+
+    private void SlotEdit_Click(object sender, RoutedEventArgs e)
+    {
+        if (sender is FrameworkElement { Tag: int index })
+            _viewModel.StartEdit(index);
+    }
+
+    private async void SlotDelete_Click(object sender, RoutedEventArgs e)
+    {
+        if (sender is not FrameworkElement { Tag: int index } element) return;
+        var slot = element.DataContext as SocialSlotViewModel;
+        var confirm = index == 0
+            ? "Remove your YouTube channel from the bar and sign out of ytLlive?"
+            : slot is { IsFilled: true }
+                ? $"Remove {slot.Handle}?"
+                : "Remove this social?";
+
+        if (MessageBox.Show(confirm, "Remove Social", MessageBoxButton.YesNo, MessageBoxImage.Question)
+            == MessageBoxResult.Yes)
+            await _viewModel.DeleteSlotAsync(index);
+    }
+
+    private void SocialEdit_KeyDown(object sender, KeyEventArgs e)
+    {
+        if (sender is not FrameworkElement { DataContext: SocialSlotViewModel slot }) return;
+        if (e.Key == Key.Enter)
+        {
+            _viewModel.ConfirmEdit(slot.Index);
+        }
+        else if (e.Key == Key.Escape)
+        {
+            slot.IsEditing = false;
+            slot.Error = null;
+        }
+    }
+
+    private void SocialEdit_LostFocus(object sender, RoutedEventArgs e)
+    {
+        if (sender is FrameworkElement { DataContext: SocialSlotViewModel slot })
+            _viewModel.ConfirmEdit(slot.Index);
+    }
+}