using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.DTO.Report;
using GB5Shared.FastEndPoint;
using PayRollBLL.PayGroup;
using static GB5Shared.GB5Constant.Constant;

namespace PayRollSL.EndPoints.PayGroup
{
    // Full-DTO pay group list (PayGroupDTO, not PayGroupPicklistDTO) — mirrors
    // AccountsSL.EndPoints.CostCenter.GetCostCenterList's shape: a plain CriteriaDTO-filtered List
    // call, no FirstNumber/MaxResult paging like GetSelectListPayGroup.
    //
    // The [FromBody] property must be literally named/typed ReportCallingDTO, not a custom wrapper —
    // BaseEndpoint.GetReportCallingDTOFromRequest finds it via reflection on that exact property name
    // whenever the client sends an "H-ReportFormat"/"ReportFormat" header (which the frontend does
    // unconditionally for any MenuType=="Reports" menu). ReportCallingDTO.CriteriaDTO already matches
    // the { "CriteriaDTO": { "SectionCriteriaList": [...] } } body reportviewer.dbservice.ts's existing
    // generic GB5 branch sends — so this satisfies BaseEndpoint's check with no FE change.
    public class GetPayGroupList : BaseEndpoint<GetPayGroupList.GetPayGroupListParameters, ResponseStandardDTO<object>>
    {
        private readonly IPayGroupBLL _PayGroupBLL;

        public GetPayGroupList(IPayGroupBLL payGroupBLL)
        {
            _PayGroupBLL = payGroupBLL;
        }

        public override void Configure()
        {
            Post("/PayGroup/GetPayGroupList");
            AllowAnonymous();
        }

        public record GetPayGroupListParameters(
            [property: FromHeader] string           Login,
            [property: FromBody]   ReportCallingDTO ReportCallingDTO
        );

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetPayGroupListParameters req, LoginDTO loginDTO, CancellationToken ct)
        {
            try
            {
                var result = await _PayGroupBLL.GetPayGroupList(req.ReportCallingDTO.CriteriaDTO!, loginDTO!);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    result, CacheKeyLevel.NOT_REQUIRED, loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                    ex, CacheKeyLevel.NOT_REQUIRED, loginDTO, ex.Message, 500);
            }
        }
    }
}