using FAMBLL.TFam;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace FAMSL.EndPoints.TFam
{
    public class GetTFam : BaseEndpoint<GetTFam.GetTFamParameters, ResponseStandardDTO<object>>
    {
        private readonly ITFamBLL _bll;

        public GetTFam(ITFamBLL bll) => _bll = bll;

        public override void Configure()
        {
            Get("/TFam/GetTFam");
            AllowAnonymous();
        }

        public record GetTFamParameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int TFamLedgerId
            );

        // Financial/ledger data — never cached (per CLAUDE.md caching rule).
        protected override string? GetCacheKey(GetTFamParameters req, LoginDTO login) => null;

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetTFamParameters req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var result = await _bll.GetTFam(req.TFamLedgerId, login, ct);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(result, CacheKeyLevel.NOT_REQUIRED, login);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.NOT_REQUIRED, login, ex.Message, 500);
            }
        }
    }
}