using IBKRTrader.Core.AI;
using IBKRTrader.Core.Budget;
using IBKRTrader.Core.Database;
using IBKRTrader.Core.Database.Migrations;
using IBKRTrader.Core.IBKR;
using IBKRTrader.Core.Logging;
using IBKRTrader.Core.Settings;
using IBKRTrader.Core.Trading;
using IBKRTrader.Core.Workers;
using IBKRTrader.Core.Workers.BuiltIn;
using IBKRTrader.Modules.CongressTrading;
using Microsoft.Extensions.DependencyInjection;

namespace IBKRTrader;

internal static class Program
{
    [STAThread]
    static void Main()
    {
        ApplicationConfiguration.Initialize();

        // ── DI-Container aufbauen ────────────────────────────────────────────
        var services = new ServiceCollection();

        // Core: Settings (zuerst laden)
        var settingsService = new SettingsService();
        settingsService.Load();
        services.AddSingleton(settingsService);

        // Core: Logging
        services.AddSingleton<LoggingService>();

        // Core: Database
        services.AddSingleton<DatabaseService>();
        services.AddSingleton<CoreMigrations>();
        services.AddSingleton<IBKRMigrations>();

        // Core: IBKR Services
        services.AddSingleton<IBKRGatewayService>();
        services.AddSingleton<IBKRMarketDataRepository>();

        // Core: Other Services
        services.AddSingleton<BudgetService>();
        services.AddSingleton<TradeHistoryService>();
        services.AddSingleton<AIModelService>();

        // Core: Built-In Worker
        services.AddSingleton<BackupWorker>();
        services.AddSingleton<WebserverService>();
        services.AddSingleton<WebApiService>();
        services.AddSingleton<IBKRInstrumentSyncWorker>();
        services.AddSingleton<IBKRPriceHistoryWorker>();

        // ── Module registrieren ──────────────────────────────────────────────
        CongressTradingModule.Register(services);

        // ── IWorker-Sammlung: Core + Module ──────────────────────────────────
        services.AddSingleton<IEnumerable<IWorker>>(sp => new IWorker[]
        {
            // Core-Worker
            sp.GetRequiredService<BackupWorker>(),
            sp.GetRequiredService<WebserverService>(),
            sp.GetRequiredService<WebApiService>(),
            // IBKR Market Data Worker
            sp.GetRequiredService<IBKRInstrumentSyncWorker>(),
            sp.GetRequiredService<IBKRPriceHistoryWorker>(),
        }
        // Modul-Worker dynamisch anhängen
        .Concat(CongressTradingModule.GetWorkers(sp))
        .ToArray());

        services.AddSingleton<WorkerEngine>();
        services.AddSingleton<Form1>();

        var provider = services.BuildServiceProvider();

        // WebApiService bekommt Engine-Referenz (zirkuläre Abhängigkeit auflösen)
        var webApi = provider.GetRequiredService<WebApiService>();
        var engine = provider.GetRequiredService<WorkerEngine>();
        webApi.SetEngine(engine);

        Application.Run(provider.GetRequiredService<Form1>());
    }
}