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