Restrcutured the database, and updated pipeline to include cover art.

MangaReader.WinUI/Views/MainView.xaml.cs

@@ -0,0 +1,50 @@
+using MangaReader.WinUI.ViewModels;
+using Microsoft.UI.Xaml;
+using Microsoft.UI.Xaml.Controls;
+using Microsoft.UI.Xaml.Media.Animation;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace MangaReader.WinUI.Views;
+
+public sealed partial class MainView : UserControl
+{
+    private readonly MainViewModel viewModel;
+
+    private readonly List<(string Tag, Type ViewType)> _tagViewMap =
+    [
+        ("Search", typeof(SearchView)),
+        ("Library", typeof(LibraryView))
+    ];
+
+    public MainView()
+    {
+        InitializeComponent();
+
+        viewModel = (MainViewModel)DataContext;
+    }
+
+    private void nvSample_SelectionChanged(NavigationView sender, NavigationViewSelectionChangedEventArgs args)
+    {
+        if (args.SelectedItem is not NavigationViewItem navigationViewItem)
+            return;
+
+        if (navigationViewItem.Tag is not string tagName)
+            return;
+
+        UpdateContent(tagName, null);
+    }
+
+    private void UpdateContent(string tag, NavigationTransitionInfo? transitionInfo)
+    {
+        Type? viewType = _tagViewMap.FirstOrDefault(x => x.Tag == tag).ViewType;
+
+        if (viewType == null)
+            return;
+
+        ContentFrame.Navigate(viewType);
+    }
+}