using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.DTO.Report;
using GB5Shared.FastEndPoint;
using RecruitmentBLL.Reports.ApplicationCycleTime;
using RecruitmentDAL.DTO.Reports;
using static GB5Shared.GB5Constant.Constant;

namespace RecruitmentSL.EndPoints.RecruitmentReports
{
    // Phase 5 analytics (see /Users/venkatv/.claude/plans/can-you-check-the-precious-sunbeam.md) —
    // cycle-time report. Row grain: one row per (Application, SelectionProcessStage) — see
    // ApplicationCycleTimeDTO's doc comment.
    public class GetApplicationCycleTime
        : BaseReportEndpoint<GetApplicationCycleTime.GetApplicationCycleTimeParameter, ApplicationCycleTimeDTO>
    {
        private readonly IApplicationCycleTimeBLL _bll;

        public GetApplicationCycleTime(IApplicationCycleTimeBLL bll)
        {
            _bll = bll;
        }

        public override void Configure()
        {
            Post("/RecruitmentReports/GetApplicationCycleTime");
            AllowAnonymous();
        }

        public record GetApplicationCycleTimeParameter(
            [property: FromHeader] string Login,
            [property: FromBody] ReportCallingDTO ReportCallingDTO,
            [property: QueryParam] int FirstNumber,
            [property: QueryParam] int MaxResult,
            [property: QueryParam] int MenuId
        );

        protected override IAsyncEnumerable<ApplicationCycleTimeDTO> ExecuteReportAsync(
            GetApplicationCycleTimeParameter req, LoginDTO login, CancellationToken ct)
            => _bll.GetApplicationCycleTimeStream(
                req.FirstNumber, req.MaxResult, req.ReportCallingDTO?.CriteriaDTO, login, ct);

        protected override async Task<ResponseStandardDTO<object>> ExecutePagedAsync(
            GetApplicationCycleTimeParameter req, LoginDTO login, CancellationToken ct)
        {
            var result = await _bll.GetApplicationCycleTime(
                req.FirstNumber, req.MaxResult, req.ReportCallingDTO?.CriteriaDTO, login, ct).ConfigureAwait(false);

            return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                result, CacheKeyLevel.NOT_REQUIRED, login);
        }
    }
}