Added UI app.

MangaReader.WinUI/MainWindow.xaml.cs

@@ -0,0 +1,62 @@
+using MangaReader.Core.Search;
+using MangaReader.Core.Sources.MangaDex.Api;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Controls.Primitives;
+using Microsoft.UI.Xaml.Data;
+using Microsoft.UI.Xaml.Input;
+using Microsoft.UI.Xaml.Media;
+using Microsoft.UI.Xaml.Navigation;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Runtime.InteropServices.WindowsRuntime;
+using System.Threading;
+using Windows.Foundation;
+using Windows.Foundation.Collections;
+
+// To learn more about WinUI, the WinUI project structure,
+// and more about our project templates, see: http://aka.ms/winui-project-info.
+
+namespace MangaReader.WinUI
+{
+    /// <summary>
+    /// An empty window that can be used on its own or navigated to within a Frame.
+    /// </summary>
+    public sealed partial class MainWindow : Window
+    {
+        private readonly IMangaSearchCoordinator _mangaSearchCoordinator;
+        private readonly IMangaDexClient _mangaDexClient;
+
+        private CancellationTokenSource? _cancellationTokenSource;
+
+        public MainWindow(IMangaSearchCoordinator mangaSearchCoordinator, IMangaDexClient mangaDexClient)
+        {
+            InitializeComponent();
+
+            _mangaSearchCoordinator = mangaSearchCoordinator;
+            _mangaDexClient = mangaDexClient;
+        }
+
+        //private async void Button_Click(object sender, RoutedEventArgs e)
+        //{
+        //    if (string.IsNullOrWhiteSpace(KeywordTextBox.Text))
+        //        return;
+
+        //    _cancellationTokenSource?.Cancel();
+        //    _cancellationTokenSource = new();
+
+        //    var result = await _mangaSearchCoordinator.SearchAsync(KeywordTextBox.Text, _cancellationTokenSource.Token);
+
+        //   //Guid mangaGuid = new("a920060c-7e39-4ac1-980c-f0e605a40ae4");
+        //   //var coverArtResult = await _mangaDexClient.GetCoverArtAsync(mangaGuid, _cancellationTokenSource.Token);
+
+        //   // if ( (coverArtResult is MangaDexC)
+        //   // {
+                
+        //   // }
+        //   // if (coverArtResult.)
+        //}
+    }
+}