using Kit.Helpers.SqlHelperAbstract;
using Microsoft.AspNetCore.Http.Json;
using Server.WatchBody.Core.Dal.Ref.Repository;
using Server.WatchBody.Core.Dal.Src.Repository;
using Server.WatchBody.Web.Config;
using Server.WatchBody.Web.Db;
using Server.WatchBody.Web.Middleware;
using Server.WatchBody.Web.Services;

namespace Server.WatchBody.Web;

/// <summary>
/// Сборка приложения (общая для Program и интеграционных тестов):
/// probe БД, bootstrap атлетов, DI, middleware и fluent-таблица
/// маршрутов (Kit.Helpers.Routes — Config\RouteConfig.cs).
/// </summary>
public static class WebAppStartup
{
    /// <summary>Тест подключения к БД — фатален при неудаче (spec 01).</summary>
    public static void ProbeDatabase(IConnectionString connectionString)
    {
        // через хранимую функцию: сырой SQL во fluent Kit.Helpers не передают
        new MigrationRepository(connectionString).Select("000_probe");
    }

    public static WebApplication Build(WebApplicationBuilder builder, ServerConfig config, IConnectionString cs)
    {
        builder.Services.AddSingleton<IConnectionString>(cs);
        builder.Services.AddSingleton<IAthleteRepository, AthleteRepository>();
        builder.Services.AddSingleton<IAthleteProfileRepository, AthleteProfileRepository>();
        builder.Services.AddSingleton<IExerciseRepository, ExerciseRepository>();
        builder.Services.AddSingleton<IExerciseGroupRepository, ExerciseGroupRepository>();
        builder.Services.AddSingleton<IProgramRepository, ProgramRepository>();
        builder.Services.AddSingleton<IProgramVersionRepository, ProgramVersionRepository>();
        builder.Services.AddSingleton<IWorkoutRepository, WorkoutRepository>();
        builder.Services.AddSingleton<IWorkoutSetRepository, WorkoutSetRepository>();
        builder.Services.AddSingleton<ICommandLogRepository, CommandLogRepository>();
        builder.Services.AddSingleton<IDailyLogRepository, DailyLogRepository>();
        builder.Services.AddSingleton<IWorkoutMetricsRepository, WorkoutMetricsRepository>();
        builder.Services.AddSingleton<IBreakRepository, BreakRepository>();
        builder.Services.AddSingleton(config.Safety);
        builder.Services.AddSingleton<Core.Programs.ProgramStore>();
        builder.Services.AddSingleton<Core.Metrics.MetricsEngine>();
        builder.Services.AddSingleton(config.Progression);
        builder.Services.AddSingleton<Core.Programs.ProgressionRules>();
        builder.Services.AddSingleton<Core.Programs.BreakEngine>();
        builder.Services.AddSingleton<SyncService>();
        builder.Services.AddSingleton(new Services.AdminAuthService(
            config.AdminLogin, config.AdminPasswordHash));
        builder.Services.AddSingleton<Services.PlanSummaryService>();

        builder.Services.AddControllersWithViews(o => { o.EnableEndpointRouting = false; })
            // контроллеры живут в сборке Web — при хостинге из тестов входная
            // сборка другая, часть нужно указать явно
            .AddApplicationPart(typeof(WebAppStartup).Assembly)
            .AddJsonOptions(o =>
            {
                o.JsonSerializerOptions.PropertyNamingPolicy = System.Text.Json.JsonNamingPolicy.CamelCase;
                o.JsonSerializerOptions.DefaultIgnoreCondition =
                    System.Text.Json.Serialization.JsonIgnoreCondition.WhenWritingNull;
            });

        var app = builder.Build();
        app.UseMiddleware<ApiKeyMiddleware>();
        app.UseDefaultFiles(new DefaultFilesOptions { DefaultFileNames = { "admin/index.html" } });
        app.UseStaticFiles();
        app.UseRouting();
        app.UseMvc(routes => RouteConfig.Configure(routes));
        return app;
    }

    /// <summary>Инициализация: probe БД + bootstrap атлетов (до старта Kestrel).</summary>
    public static void Initialize(IConnectionString cs, ServerConfig config)
    {
        ProbeDatabase(cs);
        AthleteBootstrap.Sync(cs, config.Athletes);
    }
}