using Fleet.Server;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;

namespace MoShiro.Backend.Application;

public static class ApplicationServiceCollectionExtensions
{
    /// <summary>
    /// 注册 Application 层的全部服务。需要事先注册端口的实现（存储、<see cref="IAgentGateway"/>）和 <see cref="TimeProvider"/>。
    /// 后台任务按这里的顺序启动：<see cref="StartupTasks"/> 必须在最前面。
    /// </summary>
    public static IServiceCollection AddMoShiroApplication(this IServiceCollection services, BackendOptions options)
    {
        services.AddSingleton(options);
        services.AddHostedService<StartupTasks>();

        services.AddSingleton<AgentRuntime>();
        services.AddSingleton<NodeRuntimeLogService>();
        services.AddSingleton<LinkRuntime>();
        services.AddSingleton<LiveHub>();
        services.AddSingleton<HotLayer>();
        services.AddSingleton<BackendCounters>();
        services.AddSingleton<RawQueryGate>();
        services.AddSingleton<LoginRateLimiter>();

        services.AddSingleton<TaskPlanner>();
        services.AddSingleton<TaskService>();
        services.AddSingleton<AgentService>();
        services.AddSingleton<AgentEventService>();
        services.AddSingleton<HostStatusService>();
        services.AddSingleton<NodeInfoService>();
        services.AddSingleton<LinkService>();
        services.AddSingleton<LineService>();
        services.AddSingleton<TargetService>();
        services.AddSingleton<AdaptiveAuditService>();
        services.AddSingleton<TestService>();
        services.AddSingleton<IngestService>();
        services.AddSingleton<WindowComputer>();
        services.AddSingleton<AuthService>();
        services.AddSingleton<PasskeyService>();
        services.AddSingleton<AuditService>();
        services.AddSingleton<ServerIdentityService>();
        services.AddSingleton<SetupService>();
        services.AddSingleton<ReleaseFeed>();
        services.AddSingleton<ReleaseKeyService>();
        services.AddSingleton<NodeOwnerService>();
        services.AddSingleton<Fleet.Server.IServerIdentity>(sp => sp.GetRequiredService<ServerIdentityService>());
        services.AddSingleton<TrustService>();
        services.AddSingleton<Fleet.Server.IOperatorTrustSource>(sp => sp.GetRequiredService<TrustService>());
        services.AddSingleton<SettingsService>();
        services.AddSingleton<ReleaseService>();
        services.AddSingleton<ScheduleService>();
        services.AddSingleton<BackendUpdates>();
        services.AddSingleton<JoinTokenService>();
        services.AddSingleton<RawBrowserService>();
        services.AddSingleton<EventService>();
        services.AddSingleton<OpsService>();

        services.AddSingleton<RangeResolver>();
        services.AddSingleton<SourcePlanner>();
        services.AddSingleton<RowLoader>();
        services.AddSingleton<QueryService>();

        services.AddSingleton<IEnrollmentHook, MoShiroEnrollmentHook>();
        services.AddSingleton<INodeEventSink, MoShiroNodeEventSink>();

        services.AddSingleton<AnalysisScheduler>();
        services.AddHostedService(provider => provider.GetRequiredService<AnalysisScheduler>());
        services.AddSingleton<MetricRecompute>();
        services.AddHostedService(provider => provider.GetRequiredService<MetricRecompute>());
        services.AddSingleton<TestFinalizer>();
        services.AddHostedService(provider => provider.GetRequiredService<TestFinalizer>());
        services.AddHostedService<HotLayerBackfill>();
        services.AddHostedService<RetentionService>();
        services.AddHostedService<ReleasePoller>();
        return services;
    }
}