More project base

src/GuiApp/Avalonia/FileTime.GuiApp.App/App.axaml.cs

@@ -0,0 +1,45 @@
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Markup.Xaml;
+using FileTime.App.DependencyInjection;
+using FileTime.GuiApp.ViewModels;
+using FileTime.GuiApp.Views;
+using Microsoft.Extensions.DependencyInjection;
+using Microsoft.Extensions.Logging;
+
+namespace FileTime.GuiApp
+{
+    public partial class App : Application
+    {
+        static App()
+        {
+            DI.ServiceProvider ??= DependencyInjection
+                .RegisterDefaultServices()
+                .AddConfiguration()
+                .RegisterLogging()
+                .AddViewModels()
+                .BuildServiceProvider()
+                .InitSerilog();
+
+            var logger = DI.ServiceProvider.GetRequiredService<ILogger<App>>();
+            logger.LogInformation("App initialization completed.");
+        }
+        public override void Initialize()
+        {
+            AvaloniaXamlLoader.Load(this);
+        }
+
+        public override void OnFrameworkInitializationCompleted()
+        {
+            if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+            {
+                desktop.MainWindow = new MainWindow
+                {
+                    DataContext = new MainWindowLoadingViewModel(),
+                };
+            }
+
+            base.OnFrameworkInitializationCompleted();
+        }
+    }
+}