initial commit

App.xaml.cs

@@ -0,0 +1,79 @@
+using System.Windows;
+using HC_APTBS.Infrastructure.Logging;
+using HC_APTBS.Infrastructure.Pcan;
+using HC_APTBS.Services;
+using HC_APTBS.Services.Impl;
+using HC_APTBS.ViewModels;
+using Microsoft.Extensions.DependencyInjection;
+using Peak.Can.Basic;
+
+namespace HC_APTBS;
+
+/// <summary>
+/// Application entry-point and DI container host.
+///
+/// <para>
+/// Registers all services, ViewModels, and the main window with
+/// <see cref="ServiceCollection"/>, then resolves and shows <see cref="MainWindow"/>
+/// on startup.  The container is disposed when the application exits.
+/// </para>
+/// </summary>
+public partial class App : Application
+{
+    private ServiceProvider? _serviceProvider;
+
+    protected override async void OnStartup(StartupEventArgs e)
+    {
+        base.OnStartup(e);
+
+        var services = new ServiceCollection();
+        ConfigureServices(services);
+        _serviceProvider = services.BuildServiceProvider();
+
+        // Initialise the ViewModel (loads pump IDs, starts refresh timer, connects CAN).
+        var mainVm = _serviceProvider.GetRequiredService<MainViewModel>();
+        await mainVm.InitialiseAsync();
+
+        var window = _serviceProvider.GetRequiredService<MainWindow>();
+        window.Show();
+    }
+
+    protected override void OnExit(ExitEventArgs e)
+    {
+        _serviceProvider?.Dispose();
+        base.OnExit(e);
+    }
+
+    // ── Service registration ──────────────────────────────────────────────────
+
+    private static void ConfigureServices(IServiceCollection services)
+    {
+        // ── Infrastructure ────────────────────────────────────────────────────
+        services.AddSingleton<IAppLogger, AppLogger>();
+
+        // PcanAdapter requires a channel handle and baudrate read from configuration.
+        services.AddSingleton<ICanService>(sp =>
+        {
+            var cfg     = sp.GetRequiredService<IConfigurationService>();
+            var logger  = sp.GetRequiredService<IAppLogger>();
+            var channel = cfg.Bench.Channel;
+            // Default to 500 kbps; the channel can switch at runtime via ICanService.SwitchBaudrate.
+            return new PcanAdapter(channel, TPCANBaudrate.PCAN_BAUD_500K, logger);
+        });
+
+        services.AddSingleton<IKwpService, KwpService>();
+
+        // ── Application services ──────────────────────────────────────────────
+        services.AddSingleton<IConfigurationService, ConfigurationService>();
+        services.AddSingleton<IBenchService, BenchService>();
+        services.AddSingleton<IUnlockService, UnlockService>();
+        services.AddSingleton<ICalibrationService, CalibrationService>();
+        services.AddSingleton<IPdfService, PdfService>();
+
+        // ── ViewModels ────────────────────────────────────────────────────────
+        services.AddSingleton<MainViewModel>();
+
+        // ── Views ─────────────────────────────────────────────────────────────
+        services.AddSingleton<MainWindow>();
+    }
+}