using System.Data;
using GB5Shared.GOP.Qualifier;
using System.Reflection;
using GB5Shared.Addon;
using GB5Shared.DaprCache;
using GB5Shared.DTO.Framework.CommonConfig;
using GB5Shared.EntityHandler;
using GB5Shared.EventLogPublish;
using GB5Shared.GB5Library.Qualifier;
using GB5Shared.GenerateAutoNumber;
using GB5Shared.GOP.ExecuteAsync;
using GB5Shared.Hosting;
using GB5Shared.PubSub.OutBox;
using GB5Shared.WorkFlow.WorkFlowEngine;
using GB5Shared.WorkFlow.WorkFlowRunTime;
using Microsoft.Data.SqlClient;
using Npgsql;
using static GB5Shared.DTO.Framework.Enum.FrameworkEnumDTO;

namespace CMGMSL;

public class CMGMModule : IModule
{
    public string DisplayName => "CompetencyMgmt";

    public void Register(IServiceCollection services, IConfiguration configuration)
    {
        AppContext.SetSwitch("Npgsql.EnableLegacyTimestampBehavior", true);

        services.AddHttpClient();
        services.AddScoped<IAddonService, AddonService>();
        services.AddScoped<VoucherNumberService>();
        services.AddScoped<IWorkFlowRunTime, WorkFlowRunTime>();
        services.AddScoped<IWorkFlowEngine, WorkFlowEngine>();
        services.AddScoped<IUserDelegationResolver, UserDelegationResolver>();
        services.AddScoped(typeof(BaseEntityAppService<>), typeof(BaseEntityAppService<>));
        services.AddScoped<IQualifierFacade, QualifierFacade>();
        services.AddGB5QualifierEngine();
        services.AddScoped<IExecutionEngine, ExecutionEngine>();
        services.AddScoped<IOutBox, OutBox>();
        services.AddScoped<KeyInvalidate>();
        services.AddScoped<EventLogPublish>();

        var gb5Config = configuration.GetSection("Gb5SystemDTO").Get<Gb5SystemDTO>()!;
        var activeDbType = (DatabaseType)gb5Config.DataBaseType;

        services.AddSingleton(new DatabaseTypeConfig(activeDbType));

        services.AddScoped<IDbConnection>(_ =>
        {
            var connStr = gb5Config.ActiveConnectionString;
            return activeDbType switch
            {
                DatabaseType.SQL     => (IDbConnection)new SqlConnection(connStr),
                DatabaseType.POSTGRE => (IDbConnection)new NpgsqlConnection(connStr),
                _ => throw new NotSupportedException($"DataBaseType '{gb5Config.DataBaseType}' not supported.")
            };
        });

        var cmgmBLLAssembly  = Assembly.Load("CMGMBLL");
        var cmgmDALAssembly  = Assembly.Load("CMGMDAL");
        var permDALAssembly  = Assembly.Load("PERMDAL");
        var skillDALAssembly = Assembly.Load("SkillManagementDAL");

        services.Scan(scan => scan
            .FromAssemblies(cmgmBLLAssembly, cmgmDALAssembly, permDALAssembly, skillDALAssembly)
            .AddClasses(c => c.Where(t =>
                !t.IsAbstract && !t.IsInterface && t.GetMethod("<Clone>$") == null))
            .AsImplementedInterfaces()
            .WithScopedLifetime());

    }

    public void MapEndpoints(WebApplication app) { }
}