using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Gpulse.WCT.DataAnalyzer.Core.Infrastructure.LocalData;
using Gpulse.WCT.DataAnalyzer.Core.Application.Parsing;
using Gpulse.WCT.DataAnalyzer.Core.Application;

namespace Gpulse.WCT.DataAnalyzer.Core.Infrastructure.Extensions;

/// <summary>
/// 服务注册扩展
/// </summary>
public static class ServiceCollectionExtensions
{
    /// <summary>
    /// 注册数据库服务
    /// </summary>
    public static IServiceCollection AddDatabaseServices(
        this IServiceCollection services,
        IConfiguration configuration)
    {
        // 注册 DbContext 工厂
        services.AddScoped<IDbContextFactory, DbContextFactory>();

        // 注册 DbContext（通过工厂创建）
        services.AddScoped<WctMinerDbContext>(sp =>
        {
            var factory = sp.GetRequiredService<IDbContextFactory>();
            return factory.CreateDbContext();
        });

        services.AddScoped<IReleaseDbContextFactory, ReleaseDbContextFactory>();

        // 注册正式发布数据库上下文（与本地解析数据库完全独立）
        services.AddScoped<ReleaseDbContext>(sp =>
        {
            var factory = sp.GetRequiredService<IReleaseDbContextFactory>();
            return factory.CreateDbContext();
        });

        return services;
    }

    /// <summary>
    /// 注册应用服务
    /// </summary>
    public static IServiceCollection AddApplicationServices(this IServiceCollection services)
    {
        // Parsers
        services.AddScoped<QfodParser>();
        services.AddScoped<PlossParser>();
        services.AddSingleton<FileNameParser>();

        // Services
        services.AddScoped<DimensionService>();
        services.AddScoped<ScenarioService>();
        services.AddScoped<ParseService>();
        services.AddScoped<StatsService>();
        services.AddScoped<ExportService>();
        services.AddScoped<CleanService>();
        services.AddScoped<AggregationService>();

        return services;
    }
}