feat: move mainwindow to core and add NavigationService

GSS2.Test/App.axaml.cs

@@ -5,6 +5,9 @@ using Avalonia.Threading;
 
 using GSS2.Test.ViewModels;
 using GSS2.Test.Views;
+using GSS2.UI.Core;
+using GSS2.UI.Core.Services;
+using GSS2.UI.Core.ViewModels;
 
 namespace GSS2.Test;
 
@@ -20,30 +23,44 @@ public partial class App : Application
         if (ApplicationLifetime is null)
             throw new InvalidOperationException("Application framework initialization cannot be fulfilled, ApplicationLifetime is null");
 
-        if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
-        {
-            Console.WriteLine("Application running in classic style");
-            desktop.Startup += (_, _) => Program.ApplicationHost.RunAsync();
-            desktop.Exit += (_, _) => Program.ApplicationHost.StopAsync();
+        var loggerFactory = Program.ApplicationHost.Services.GetRequiredService<ILoggerFactory>();
+        var navigationService = Program.ApplicationHost.Services.GetRequiredService<NavigationService>();
 
-            desktop.MainWindow = new MainWindow()
-            {
-                DataContext = Program.ApplicationHost.Services.GetRequiredService<MainWindowViewModel>()
-            };
-            Program.ShutdownRequested += (_, _) => Dispatcher.UIThread.Invoke(() => desktop.MainWindow.Close());
-        }
-        else if (ApplicationLifetime is ISingleViewApplicationLifetime singleView)
+        switch (ApplicationLifetime)
         {
-            Console.WriteLine("Application running in single view style");
-            var loggerFactory = Program.ApplicationHost.Services.GetRequiredService<ILoggerFactory>();
-            var logger = loggerFactory.CreateLogger<MainView>();
-            singleView.MainView = new MainView(logger)
-            {
-                DataContext = Program.ApplicationHost.Services.GetRequiredService<MainViewModel>()
-            };
+            case IClassicDesktopStyleApplicationLifetime desktop:
+                Console.WriteLine("Application running in classic style");
+                
+                desktop.Startup += (_, _) => Program.ApplicationHost.RunAsync();
+                desktop.Exit += (_, _) => Program.ApplicationHost.StopAsync();
+
+                var mainWindowViewModelLogger = loggerFactory.CreateLogger<MainWindowViewModel>();
+                var mainWindow = new MainWindow()
+                {
+                    DataContext = new MainWindowViewModel(mainWindowViewModelLogger)
+                };
+                desktop.MainWindow = mainWindow;
+
+                Program.ShutdownRequested += (_, _) => Dispatcher.UIThread.Invoke(() => desktop.MainWindow?.Close());
+                break;
+
+            case ISingleViewApplicationLifetime singleView:
+                Console.WriteLine("Application running in single view style");
+                break;
+
+            default:
+                throw new InvalidOperationException($"Application framework initialization cannot be fulfilled, ApplicationLifetime has unknown type inherited from: {string.Join(", ", ApplicationLifetime.GetType().GetInterfaces().Select(i => i.FullName))}");
+
         }
-        else
-            throw new InvalidOperationException($"Application framework initialization cannot be fulfilled, ApplicationLifetime has unknown type inherited from: {string.Join(", ", ApplicationLifetime.GetType().GetInterfaces().Select(i => i.FullName))}");
+        
+        var mainViewLogger = loggerFactory.CreateLogger<MainView>();
+        var mainView = new MainView(mainViewLogger)
+        {
+            DataContext = Program.ApplicationHost.Services.GetRequiredService<MainViewModel>()
+        };
+        navigationService.NavigateTo(mainView);
+
         base.OnFrameworkInitializationCompleted();
     }
+
 }

GSS2.Test/DependencyInjectionHelper.cs

@@ -2,6 +2,9 @@ using GSS2.UI.Core.Views;
 using GSS2.UI.Core.ViewModels;
 using GSS2.Test.Views;
 using GSS2.Test.ViewModels;
+using GSS2.UI.Core.Services;
+
+using Avalonia;
 
 namespace GSS2.Test;
 
@@ -9,6 +12,7 @@ public static class DependencyInjectionHelper
 {
     public static IServiceCollection AddViewsAndModels(this IServiceCollection services) =>
         services
+            .AddSingleton<NavigationService>((_) => new NavigationService(Application.Current?.ApplicationLifetime))
             .AddSingleton<MainWindowViewModel>()
             .AddSingleton<MainView>()
             .AddSingleton<MainViewModel>()

GSS2.Test/MainWindow.axaml

@@ -1,13 +0,0 @@
-<Window
-    x:Class="GSS2.Test.MainWindow"
-    xmlns="https://github.com/avaloniaui"
-    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
-    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-    xmlns:vm="using:GSS2.Test.ViewModels"
-    Title="{Binding Title}"
-    x:DataType="vm:MainWindowViewModel">
-
-    <ContentControl Content="{Binding MainViewModel}" />
-
-</Window>

GSS2.Test/MainWindow.axaml.cs

@@ -1,11 +0,0 @@
-using Avalonia.Controls;
-
-namespace GSS2.Test;
-
-public partial class MainWindow : Window
-{
-    public MainWindow()
-    {
-        InitializeComponent();
-    }
-}

GSS2.Test/ViewModels/MainViewModel.cs

@@ -11,6 +11,7 @@ public partial class MainViewModel : ViewModelBase
     private readonly ILogger<MainViewModel> _logger;
     private readonly CameraService _cameraService;
     private readonly IlluminatorService _illuminatorService;
+
     [ObservableProperty] private CameraViewModel _cameraViewModel;
     [ObservableProperty] private ResourcesViewModel _resourcesViewModel;
     [ObservableProperty] private IlluminatorControllerViewModel _illuminatorControllerViewModel;
@@ -28,6 +29,8 @@ public partial class MainViewModel : ViewModelBase
     public MainViewModel(ILogger<MainViewModel> logger, CameraViewModel cameraViewModel, ResourcesViewModel resourcesViewModel, IlluminatorControllerViewModel illuminatorControllerViewModel, CameraService cameraService, IlluminatorService illuminatorService)
     {
         _logger = logger;
+        _logger.LogInformation("Initialization");
+
         _cameraService = cameraService;
         _illuminatorService = illuminatorService;
         CameraViewModel = cameraViewModel;
@@ -53,6 +56,6 @@ public partial class MainViewModel : ViewModelBase
         ButtonUpClick = new RelayCommand(() => CurrentIndex--);
         ButtonDownClick = new RelayCommand(() => CurrentIndex++);
 
-        _logger.LogInformation("{} initialized", nameof(MainViewModel));
+        _logger.LogInformation("Initialized");
     }
 }

GSS2.Test/ViewModels/MainWindowViewModel.cs

@@ -1,20 +0,0 @@
-using CommunityToolkit.Mvvm.ComponentModel;
-
-using GSS2.UI.Core.ViewModels;
-
-namespace GSS2.Test.ViewModels;
-
-public partial class MainWindowViewModel : ViewModelBase
-{
-    [ObservableProperty] private string _title;
-    [ObservableProperty] private MainViewModel _mainViewModel;
-    private readonly ILogger<MainWindowViewModel> _logger;
-
-    public MainWindowViewModel(ILogger<MainWindowViewModel> logger, MainViewModel mainViewModel)
-    {
-        _logger = logger;
-        MainViewModel = mainViewModel;
-        Title = "GSS2.Test";
-        _logger.LogInformation("{} initialized", nameof(MainWindowViewModel));
-    }
-}