using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using RecruitmentBLL.FlsAction;
using static GB5Shared.GB5Constant.Constant;

namespace RecruitmentSL.EndPoints.FlsAction
{
    // Admin/audit read for a TRECRUITMENTFLSACTION row (internal caller — the candidate/referee-
    // facing fetch is GetRecruitmentFlsAction under RecruitmentSL/EndPoints/FlsBridge, which is
    // token-keyed and AllowAnonymous by design; this endpoint requires the row's own numeric id).
    public class GetFlsAction : BaseEndpoint<GetFlsAction.GetFlsActionParameters, object>
    {
        private readonly IRecruitmentFlsActionBLL _RecruitmentFlsActionBLL;

        public GetFlsAction(IRecruitmentFlsActionBLL recruitmentFlsActionBLL)
        {
            _RecruitmentFlsActionBLL = recruitmentFlsActionBLL;
        }

        public override void Configure()
        {
            Get("/FlsAction/GetFlsAction");
            // Roles("HR", "Recruiter") throws 500 here — no host in this repo configures
            // AddAuthentication (HRFinanceHost included; see PayRollSL's GetHRMSDashboard.cs
            // for the same documented, repo-wide gap). AllowAnonymous matches every other
            // endpoint in this SL module today.
            AllowAnonymous();
        }

        public record GetFlsActionParameters(
            [property: QueryParam] int RecruitmentFlsActionId,
            [property: FastEndpoints.FromHeader] string Login
        );

        protected override string? GetCacheKey(GetFlsActionParameters parameters, LoginDTO loginDTO)
            => KeyGenerator.KeyGeneration(
                parameters.RecruitmentFlsActionId,
                EntityConstant.OBJECTRECRUITMENTFLSACTION,
                CacheKeyLevel.CLIENT_LEVEL,
                loginDTO);

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetFlsActionParameters parameters,
            LoginDTO loginDTO,
            CancellationToken ct)
        {
            try
            {
                var result = await _RecruitmentFlsActionBLL
                    .GetRecruitmentFlsAction(parameters.RecruitmentFlsActionId, loginDTO!, ct);

                return await GB5Shared.ResponseStandard.Response
                    .CreateSuccessResponse(result, CacheKeyLevel.USER_LEVEL, loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response
                    .CreateExceptionError<string>(ex, CacheKeyLevel.USER_LEVEL, loginDTO, ex.Message, 500);
            }
        }
    }
}