using FastEndpoints;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using Microsoft.AspNetCore.Mvc;
using RecruitmentBLL.Application;
using static GB5Shared.GB5Constant.Constant;

namespace RecruitmentSL.EndPoints.Application
{
    public class GetSelectListApplication
        : BaseEndpoint<
            GetSelectListApplication.GetSelectListApplicationParameters,
            ResponseStandardDTO<object>>
    {
        private readonly IApplicationBLL _ApplicationBLL;

        public GetSelectListApplication(IApplicationBLL applicationBLL)
        {
            _ApplicationBLL = applicationBLL;
        }

        public override void Configure()
        {
            Post("/Application/GetSelectListApplication");
            // Roles("HR", "Recruiter", "Manager") 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 GetSelectListApplicationParameters(
            [property: FastEndpoints.FromHeader] string Login,
            [property: FastEndpoints.FromBody] CriteriaDTO CriteriaDTO
        );

        // NOT_REQUIRED: this list is the live pipeline/kanban data source (grouped by
        // CurrentStageId for one requisition). Caching it at CLIENT_LEVEL risks showing a
        // candidate in a stale stage column right after SaveApplicationStageHistory advances
        // the pipeline — so, like JobProfile's own select-list sibling, no endpoint-level cache
        // key is generated here at all.
        protected override string? GetCacheKey(GetSelectListApplicationParameters req, LoginDTO login) => null;

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetSelectListApplicationParameters req,
            LoginDTO LoginDTO,
            CancellationToken ct)
        {
            try
            {
                var result = await _ApplicationBLL
                    .GetSelectListApplication(req.CriteriaDTO, LoginDTO!, ct);

                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);
            }
        }
    }
}