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

namespace RecruitmentSL.EndPoints.RecruitmentReports
{
    // Phase 5 analytics — source-quality report. Row grain: one row per Candidate.Source (at most
    // 6 rows per tenant) — see CandidateSourceQualityDTO's doc comment.
    public class GetCandidateSourceQuality
        : BaseReportEndpoint<GetCandidateSourceQuality.GetCandidateSourceQualityParameter, CandidateSourceQualityDTO>
    {
        private readonly ICandidateSourceQualityBLL _bll;

        public GetCandidateSourceQuality(ICandidateSourceQualityBLL bll)
        {
            _bll = bll;
        }

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

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

        protected override IAsyncEnumerable<CandidateSourceQualityDTO> ExecuteReportAsync(
            GetCandidateSourceQualityParameter req, LoginDTO login, CancellationToken ct)
            => _bll.GetCandidateSourceQualityStream(
                req.FirstNumber, req.MaxResult, req.ReportCallingDTO?.CriteriaDTO, login, ct);

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

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