work on inventory

src/Poe2Trade.Ui/Converters/ValueConverters.cs

@@ -45,6 +45,7 @@ public class LinkModeToColorConverter : IValueConverter
         {
             LinkMode.Live => new SolidColorBrush(Color.Parse("#1f6feb")),
             LinkMode.Scrap => new SolidColorBrush(Color.Parse("#9e6a03")),
+
             _ => new SolidColorBrush(Color.Parse("#30363d")),
         };
     }
@@ -79,6 +80,20 @@ public class ActiveOpacityConverter : IValueConverter
         => throw new NotSupportedException();
 }
 
+public class BoolToOverlayBrushConverter : IValueConverter
+{
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        var occupied = value is true;
+        return occupied
+            ? new SolidColorBrush(Color.FromArgb(64, 56, 168, 50))
+            : Brushes.Transparent;
+    }
+
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+        => throw new NotSupportedException();
+}
+
 public class CellBorderConverter : IValueConverter
 {
     public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)