- shit: Cleanup this mess

Nebula.Launcher/ViewModels/Popup/PopupViewModelBase.cs

@@ -0,0 +1,17 @@
+using System;
+using Nebula.Shared.Services;
+
+namespace Nebula.Launcher.ViewModels.Popup;
+
+public abstract class PopupViewModelBase : ViewModelBase, IDisposable
+{
+    public abstract PopupMessageService PopupMessageService { get; }
+
+    public abstract string Title { get; }
+    public abstract bool IsClosable { get; }
+
+    public void Dispose()
+    {
+        PopupMessageService.ClosePopup(this);
+    }
+}