wire up Selection's Sidebar Info

UI/Views/Selection/Selection.axaml.cs

@@ -6,6 +6,10 @@ using System.Threading.Tasks;
 using Avalonia.Controls;
 using MercuryConverter.Data;
 using Avalonia;
+using Avalonia.Threading;
+using Avalonia.Media;
+using System.IO;
+using Avalonia.Media.Imaging;
 
 namespace MercuryConverter.UI.Views;
 
@@ -14,6 +18,7 @@ public partial class Selection : Panel
     public Selection()
     {
         InitializeComponent();
+        ListingTable.CellPointerPressed += OnCellClicked;
         ListingTable.SelectionMode = DataGridSelectionMode.Extended;
 
         foreach (var (k, v) in Consts.NUM_SOURCE)
@@ -39,7 +44,26 @@ public partial class Selection : Panel
                 }
             );
         }
+    }
 
-        // DataContext = this;
+    private void OnCellClicked(object? sender, DataGridCellPointerPressedEventArgs e)
+    {
+        Console.WriteLine($"{e.PointerPressedEventArgs.KeyModifiers} - {e.Cell}");
+
+        if (e.Row.DataContext is Song song)
+        {
+            Console.WriteLine($"{song.Id}: {song.Artist} - {song.Name}");
+            Dispatcher.UIThread.Post(() =>
+            {
+                if (song.Jacket != null)
+                {
+                    var file = File.OpenRead(song.Jacket);
+                    InfoImageJacket.Source = new Bitmap(file);
+                }
+                InfoNameText.Text = song.Name;
+                InfoArtistText.Text = song.Artist;
+                InfoSourceText.Text = song.SourceName;
+            });
+        }
     }
 }