Migrate models to a custom version of MVVM Community Toolkit

app/Desktop/Main/MainWindowModel.cs

@@ -3,24 +3,26 @@ using System.IO;
 using System.Runtime.InteropServices;
 using System.Threading.Tasks;
 using Avalonia.Controls;
+using CommunityToolkit.Mvvm.ComponentModel;
 using DHT.Desktop.Dialogs.Message;
 using DHT.Desktop.Main.Screens;
 using DHT.Desktop.Server;
 using DHT.Server;
 using DHT.Server.Database;
 using DHT.Utils.Logging;
-using DHT.Utils.Models;
 
 namespace DHT.Desktop.Main;
 
-sealed class MainWindowModel : BaseModel, IAsyncDisposable {
+sealed partial class MainWindowModel : ObservableObject, IAsyncDisposable {
 	private const string DefaultTitle = "Discord History Tracker";
 
 	private static readonly Log Log = Log.ForType<MainWindowModel>();
 
-	public string Title { get; private set; } = DefaultTitle;
+	[ObservableProperty(Setter = Access.Private)]
+	private string title = DefaultTitle;
 
-	public UserControl CurrentScreen { get; private set; }
+	[ObservableProperty(Setter = Access.Private)]
+	private UserControl currentScreen;
 
 	private readonly WelcomeScreen welcomeScreen;
 	private readonly WelcomeScreenModel welcomeScreenModel;
@@ -41,7 +43,7 @@ sealed class MainWindowModel : BaseModel, IAsyncDisposable {
 		welcomeScreenModel.DatabaseSelected += OnDatabaseSelected;
 
 		welcomeScreen = new WelcomeScreen { DataContext = welcomeScreenModel };
-		CurrentScreen = welcomeScreen;
+		currentScreen = welcomeScreen;
 
 		var dbFile = args.DatabaseFile;
 		if (!string.IsNullOrWhiteSpace(dbFile)) {
@@ -93,9 +95,6 @@ sealed class MainWindowModel : BaseModel, IAsyncDisposable {
 		Title = Path.GetFileName(state.Db.Path) + " - " + DefaultTitle;
 		CurrentScreen = new MainContentScreen { DataContext = mainContentScreenModel };
 
-		OnPropertyChanged(nameof(Title));
-		OnPropertyChanged(nameof(CurrentScreen));
-
 		window.Focus();
 	}
 
@@ -112,9 +111,6 @@ sealed class MainWindowModel : BaseModel, IAsyncDisposable {
 		CurrentScreen = welcomeScreen;
 
 		welcomeScreenModel.DatabaseSelected += OnDatabaseSelected;
-		
-		OnPropertyChanged(nameof(Title));
-		OnPropertyChanged(nameof(CurrentScreen));
 	}
 
 	private async Task DisposeState() {