Refactored TgDownloaderDesktop

DamianMorozov · Nov 7, 2024 · bab1a71 · bab1a71
1 parent 6e3b000
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diff --git a/Clients/TgDownloaderDesktop/Activation/ActivationHandler.cs b/Clients/TgDownloaderDesktop/Activation/ActivationHandler.cs
@@ -1,4 +1,7 @@
-namespace TgDownloaderDesktop.Activation;
+// This is an independent project of an individual developer. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++, C#, and Java: http://www.viva64.com
+
+namespace TgDownloaderDesktop.Activation;
 
 // Extend this class to implement new ActivationHandlers. See DefaultActivationHandler for an example.
 // https://github.com/microsoft/TemplateStudio/blob/main/docs/WinUI/activation.md

diff --git a/Clients/TgDownloaderDesktop/Activation/AppNotificationActivationHandler.cs b/Clients/TgDownloaderDesktop/Activation/AppNotificationActivationHandler.cs
@@ -1,51 +1,49 @@
-using Microsoft.UI.Dispatching;
-using Microsoft.UI.Xaml;
-using Microsoft.Windows.AppLifecycle;
-using Microsoft.Windows.AppNotifications;
+// This is an independent project of an individual developer. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++, C#, and Java: http://www.viva64.com
 
-using TgDownloaderDesktop.Contracts.Services;
-using TgDownloaderDesktop.ViewModels;
+using AppInstance = Microsoft.Windows.AppLifecycle.AppInstance;
+using DispatcherQueuePriority = Microsoft.UI.Dispatching.DispatcherQueuePriority;
 
 namespace TgDownloaderDesktop.Activation;
 
 public class AppNotificationActivationHandler : ActivationHandler<LaunchActivatedEventArgs>
 {
-    private readonly INavigationService _navigationService;
-    private readonly IAppNotificationService _notificationService;
-
-    public AppNotificationActivationHandler(INavigationService navigationService, IAppNotificationService notificationService)
-    {
-        _navigationService = navigationService;
-        _notificationService = notificationService;
-    }
-
-    protected override bool CanHandleInternal(LaunchActivatedEventArgs args)
-    {
-        return AppInstance.GetCurrent().GetActivatedEventArgs()?.Kind == ExtendedActivationKind.AppNotification;
-    }
-
-    protected async override Task HandleInternalAsync(LaunchActivatedEventArgs args)
-    {
-        // TODO: Handle notification activations.
-
-        //// // Access the AppNotificationActivatedEventArgs.
-        //// var activatedEventArgs = (AppNotificationActivatedEventArgs)AppInstance.GetCurrent().GetActivatedEventArgs().Data;
-
-        //// // Navigate to a specific page based on the notification arguments.
-        //// if (_notificationService.ParseArguments(activatedEventArgs.Argument)["action"] == "Settings")
-        //// {
-        ////     // Queue navigation with low priority to allow the UI to initialize.
-        ////     App.MainWindow.DispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
-        ////     {
-        ////         _navigationService.NavigateTo(typeof(SettingsViewModel).FullName!);
-        ////     });
-        //// }
-
-        App.MainWindow.DispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
-        {
-            App.MainWindow.ShowMessageDialogAsync("TODO: Handle notification activations.", "Notification Activation");
-        });
-
-        await Task.CompletedTask;
-    }
+	private readonly INavigationService _navigationService;
+	private readonly IAppNotificationService _notificationService;
+
+	public AppNotificationActivationHandler(INavigationService navigationService, IAppNotificationService notificationService)
+	{
+		_navigationService = navigationService;
+		_notificationService = notificationService;
+	}
+
+	protected override bool CanHandleInternal(LaunchActivatedEventArgs args)
+	{
+		return AppInstance.GetCurrent().GetActivatedEventArgs()?.Kind == ExtendedActivationKind.AppNotification;
+	}
+
+	protected override async Task HandleInternalAsync(LaunchActivatedEventArgs args)
+	{
+		// TODO: Handle notification activations.
+
+		//// // Access the AppNotificationActivatedEventArgs.
+		//// var activatedEventArgs = (AppNotificationActivatedEventArgs)AppInstance.GetCurrent().GetActivatedEventArgs().Data;
+
+		//// // Navigate to a specific page based on the notification arguments.
+		//// if (_notificationService.ParseArguments(activatedEventArgs.Argument)["action"] == "Settings")
+		//// {
+		////     // Queue navigation with low priority to allow the UI to initialize.
+		////     App.MainWindow.DispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
+		////     {
+		////         _navigationService.NavigateTo(typeof(SettingsViewModel).FullName!);
+		////     });
+		//// }
+
+		App.MainWindow.DispatcherQueue.TryEnqueue(DispatcherQueuePriority.Low, () =>
+		{
+			App.MainWindow.ShowMessageDialogAsync("TODO: Handle notification activations.", "Notification Activation");
+		});
+
+		await Task.CompletedTask;
+	}
 }
diff --git a/Clients/TgDownloaderDesktop/Activation/DefaultActivationHandler.cs b/Clients/TgDownloaderDesktop/Activation/DefaultActivationHandler.cs
@@ -1,29 +1,27 @@
-using Microsoft.UI.Xaml;
-
-using TgDownloaderDesktop.Contracts.Services;
-using TgDownloaderDesktop.ViewModels;
+// This is an independent project of an individual developer. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++, C#, and Java: http://www.viva64.com
 
 namespace TgDownloaderDesktop.Activation;
 
 public class DefaultActivationHandler : ActivationHandler<LaunchActivatedEventArgs>
 {
-    private readonly INavigationService _navigationService;
+	private readonly INavigationService _navigationService;
 
-    public DefaultActivationHandler(INavigationService navigationService)
-    {
-        _navigationService = navigationService;
-    }
+	public DefaultActivationHandler(INavigationService navigationService)
+	{
+		_navigationService = navigationService;
+	}
 
-    protected override bool CanHandleInternal(LaunchActivatedEventArgs args)
-    {
-        // None of the ActivationHandlers has handled the activation.
-        return _navigationService.Frame?.Content == null;
-    }
+	protected override bool CanHandleInternal(LaunchActivatedEventArgs args)
+	{
+		// None of the ActivationHandlers has handled the activation.
+		return _navigationService.Frame?.Content == null;
+	}
 
-    protected async override Task HandleInternalAsync(LaunchActivatedEventArgs args)
-    {
-        _navigationService.NavigateTo(typeof(MainViewModel).FullName!, args.Arguments);
+	protected override async Task HandleInternalAsync(LaunchActivatedEventArgs args)
+	{
+		_navigationService.NavigateTo(typeof(MainViewModel).FullName!, args.Arguments);
 
-        await Task.CompletedTask;
-    }
+		await Task.CompletedTask;
+	}
 }
diff --git a/Clients/TgDownloaderDesktop/Activation/IActivationHandler.cs b/Clients/TgDownloaderDesktop/Activation/IActivationHandler.cs
@@ -1,4 +1,7 @@
-namespace TgDownloaderDesktop.Activation;
+// This is an independent project of an individual developer. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++, C#, and Java: http://www.viva64.com
+
+namespace TgDownloaderDesktop.Activation;
 
 public interface IActivationHandler
 {

diff --git a/Clients/TgDownloaderDesktop/App.xaml.cs b/Clients/TgDownloaderDesktop/App.xaml.cs
@@ -1,118 +1,101 @@
-using Microsoft.Extensions.DependencyInjection;
-using Microsoft.Extensions.Hosting;
-using Microsoft.UI.Xaml;
-
-using TgDownloaderDesktop.Activation;
-using TgDownloaderDesktop.Contracts.Services;
-using TgDownloaderDesktop.Core.Contracts.Services;
-using TgDownloaderDesktop.Core.Services;
-using TgDownloaderDesktop.Helpers;
-using TgDownloaderDesktop.Models;
-using TgDownloaderDesktop.Notifications;
-using TgDownloaderDesktop.Services;
-using TgDownloaderDesktop.ViewModels;
-using TgDownloaderDesktop.Views;
+// This is an independent project of an individual developer. Dear PVS-Studio, please check it.
+// PVS-Studio Static Code Analyzer for C, C++, C#, and Java: http://www.viva64.com
 
 namespace TgDownloaderDesktop;
 
 // To learn more about WinUI 3, see https://docs.microsoft.com/windows/apps/winui/winui3/.
 public partial class App : Application
 {
-    // The .NET Generic Host provides dependency injection, configuration, logging, and other services.
-    // https://docs.microsoft.com/dotnet/core/extensions/generic-host
-    // https://docs.microsoft.com/dotnet/core/extensions/dependency-injection
-    // https://docs.microsoft.com/dotnet/core/extensions/configuration
-    // https://docs.microsoft.com/dotnet/core/extensions/logging
-    public IHost Host
-    {
-        get;
-    }
-
-    public static T GetService<T>()
-        where T : class
-    {
-        if ((App.Current as App)!.Host.Services.GetService(typeof(T)) is not T service)
-        {
-            throw new ArgumentException($"{typeof(T)} needs to be registered in ConfigureServices within App.xaml.cs.");
-        }
-
-        return service;
-    }
-
-    public static WindowEx MainWindow { get; } = new MainWindow();
-
-    public static UIElement? AppTitlebar { get; set; }
-
-    public App()
-    {
-        InitializeComponent();
-
-        Host = Microsoft.Extensions.Hosting.Host.
-        CreateDefaultBuilder().
-        UseContentRoot(AppContext.BaseDirectory).
-        ConfigureServices((context, services) =>
-        {
-            // Default Activation Handler
-            services.AddTransient<ActivationHandler<LaunchActivatedEventArgs>, DefaultActivationHandler>();
-
-            // Other Activation Handlers
-            services.AddTransient<IActivationHandler, AppNotificationActivationHandler>();
-
-            // Services
-            services.AddSingleton<IAppNotificationService, AppNotificationService>();
-            services.AddSingleton<ILocalSettingsService, LocalSettingsService>();
-            services.AddSingleton<IThemeSelectorService, ThemeSelectorService>();
-            services.AddTransient<IWebViewService, WebViewService>();
-            services.AddTransient<INavigationViewService, NavigationViewService>();
-
-            services.AddSingleton<IActivationService, ActivationService>();
-            services.AddSingleton<IPageService, PageService>();
-            services.AddSingleton<INavigationService, NavigationService>();
-
-            // Core Services
-            services.AddSingleton<ISampleDataService, SampleDataService>();
-            services.AddSingleton<IFileService, FileService>();
-
-            // Views and ViewModels
-            services.AddTransient<SettingsViewModel>();
-            services.AddTransient<SettingsPage>();
-            services.AddTransient<DataGridViewModel>();
-            services.AddTransient<DataGridPage>();
-            services.AddTransient<ContentGridDetailViewModel>();
-            services.AddTransient<ContentGridDetailPage>();
-            services.AddTransient<ContentGridViewModel>();
-            services.AddTransient<ContentGridPage>();
-            services.AddTransient<ListDetailsViewModel>();
-            services.AddTransient<ListDetailsPage>();
-            services.AddTransient<WebViewViewModel>();
-            services.AddTransient<WebViewPage>();
-            services.AddTransient<MainViewModel>();
-            services.AddTransient<MainPage>();
-            services.AddTransient<ShellPage>();
-            services.AddTransient<ShellViewModel>();
-
-            // Configuration
-            services.Configure<LocalSettingsOptions>(context.Configuration.GetSection(nameof(LocalSettingsOptions)));
-        }).
-        Build();
-
-        App.GetService<IAppNotificationService>().Initialize();
-
-        UnhandledException += App_UnhandledException;
-    }
-
-    private void App_UnhandledException(object sender, Microsoft.UI.Xaml.UnhandledExceptionEventArgs e)
-    {
-        // TODO: Log and handle exceptions as appropriate.
-        // https://docs.microsoft.com/windows/windows-app-sdk/api/winrt/microsoft.ui.xaml.application.unhandledexception.
-    }
-
-    protected async override void OnLaunched(LaunchActivatedEventArgs args)
-    {
-        base.OnLaunched(args);
-
-        App.GetService<IAppNotificationService>().Show(string.Format("AppNotificationSamplePayload".GetLocalized(), AppContext.BaseDirectory));
-
-        await App.GetService<IActivationService>().ActivateAsync(args);
-    }
+	// The .NET Generic Host provides dependency injection, configuration, logging, and other services.
+	// https://docs.microsoft.com/dotnet/core/extensions/generic-host
+	// https://docs.microsoft.com/dotnet/core/extensions/dependency-injection
+	// https://docs.microsoft.com/dotnet/core/extensions/configuration
+	// https://docs.microsoft.com/dotnet/core/extensions/logging
+	public IHost Host { get; }
+
+	public static T GetService<T>() where T : class
+	{
+		if ((App.Current as App)!.Host.Services.GetService(typeof(T)) is not T service)
+		{
+			throw new ArgumentException($"{typeof(T)} needs to be registered in ConfigureServices within App.xaml.cs.");
+		}
+		return service;
+	}
+
+	public static WindowEx MainWindow { get; } = new MainWindow();
+
+	public static UIElement? AppTitlebar { get; set; }
+
+	public App()
+	{
+		InitializeComponent();
+
+		Host = Microsoft.Extensions.Hosting.Host.
+		CreateDefaultBuilder().
+		UseContentRoot(AppContext.BaseDirectory).
+		ConfigureServices((context, services) =>
+		{
+			// Default Activation Handler
+			services.AddTransient<ActivationHandler<LaunchActivatedEventArgs>, DefaultActivationHandler>();
+
+			// Other Activation Handlers
+			services.AddTransient<IActivationHandler, AppNotificationActivationHandler>();
+
+			// Services
+			services.AddSingleton<IAppNotificationService, AppNotificationService>();
+			services.AddSingleton<ILocalSettingsService, LocalSettingsService>();
+			services.AddSingleton<IThemeSelectorService, ThemeSelectorService>();
+			services.AddTransient<IWebViewService, WebViewService>();
+			services.AddTransient<INavigationViewService, NavigationViewService>();
+
+			services.AddSingleton<IActivationService, ActivationService>();
+			services.AddSingleton<IPageService, PageService>();
+			services.AddSingleton<INavigationService, NavigationService>();
+
+			// Core Services
+			services.AddSingleton<ISampleDataService, SampleDataService>();
+			services.AddSingleton<IFileService, FileService>();
+
+			// Views and ViewModels
+			services.AddTransient<SettingsViewModel>();
+			services.AddTransient<SettingsPage>();
+			services.AddTransient<DataGridViewModel>();
+			services.AddTransient<DataGridPage>();
+			services.AddTransient<ContentGridDetailViewModel>();
+			services.AddTransient<ContentGridDetailPage>();
+			services.AddTransient<ContentGridViewModel>();
+			services.AddTransient<ContentGridPage>();
+			services.AddTransient<ListDetailsViewModel>();
+			services.AddTransient<ListDetailsPage>();
+			services.AddTransient<WebViewViewModel>();
+			services.AddTransient<WebViewPage>();
+			services.AddTransient<MainViewModel>();
+			services.AddTransient<MainPage>();
+			services.AddTransient<ShellPage>();
+			services.AddTransient<ShellViewModel>();
+
+			// Configuration
+			services.Configure<LocalSettingsOptions>(context.Configuration.GetSection(nameof(LocalSettingsOptions)));
+		}).
+		Build();
+
+		App.GetService<IAppNotificationService>().Initialize();
+
+		UnhandledException += App_UnhandledException;
+	}
+
+	private void App_UnhandledException(object sender, Microsoft.UI.Xaml.UnhandledExceptionEventArgs e)
+	{
+		// TODO: Log and handle exceptions as appropriate.
+		// https://docs.microsoft.com/windows/windows-app-sdk/api/winrt/microsoft.ui.xaml.application.unhandledexception.
+	}
+
+	protected override async void OnLaunched(LaunchActivatedEventArgs args)
+	{
+		base.OnLaunched(args);
+
+		App.GetService<IAppNotificationService>().Show(string.Format("AppNotificationSamplePayload".GetLocalized(), AppContext.BaseDirectory));
+
+		await App.GetService<IActivationService>().ActivateAsync(args);
+	}
 }