client(ui): migrate to mvvm

ModpackUpdater.Apps.Client.Gui/MainView.axaml.cs

@@ -0,0 +1,51 @@
+using System.Reflection;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Platform.Storage;
+using Avalonia.Threading;
+using ModpackUpdater.Apps.Client.Gui.LangRes;
+using Pilz.Extensions;
+using Pilz.UI.Symbols;
+
+namespace ModpackUpdater.Apps.Client.Gui;
+
+public partial class MainView : Window
+{
+    public MainViewModel Model => DataContext as MainViewModel ?? throw new NullReferenceException();
+
+    public MainView()
+    {
+        InitializeComponent();
+
+        Title = $"{Title} (v{Assembly.GetExecutingAssembly().GetAppVersion().ToShortString()})";
+
+        ButtonSearchProfileFolder.ImageSource = AppGlobals.Symbols.GetImageSource(AppSymbols.opened_folder);
+        ButtonCheckForUpdates.ImageSource = AppGlobals.Symbols.GetImageSource(AppSymbols.update_done);
+        ButtonInstall.ImageSource = AppGlobals.Symbols.GetImageSource(AppSymbols.software_installer);
+        MenuItemRepair.Icon = AppGlobals.Symbols.GetImage(AppSymbols.wrench, SymbolSize.Small);
+    }
+
+    private async void InitializeViewModel()
+    {
+        await Model.CheckForUpdates(this);
+        await Model.Initialize();
+    }
+
+    private void Control_OnLoaded(object? sender, RoutedEventArgs e)
+    {
+        Dispatcher.UIThread.Post(InitializeViewModel, DispatcherPriority.Background);
+    }
+
+    private async void ButtonSearchProfileFolder_Click(object? sender, RoutedEventArgs e)
+    {
+        var filePaths = await StorageProvider.OpenFolderPickerAsync(new FolderPickerOpenOptions
+        {
+            Title = GeneralLangRes.SelectMinecraftProfileFolder,
+            SuggestedStartLocation = await StorageProvider.TryGetFolderFromPathAsync(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData)),
+            AllowMultiple = false,
+        });
+
+        if (filePaths.Count >= 1)
+            Model.MinecraftProfileFolder = filePaths[0].Path.AbsolutePath;
+    }
+}