using AccountsBLL.AccountReports.AccountVoucherReport;
using AccountsDAL.DTO.AccountsReports;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Report;
using GB5Shared.FastEndPoint;

namespace AccountsSL.EndPoints.AccountReports
{
    // Voucher List Report, Type=0 "class list" (Voucher Report Consolidation, Report 3a) -- new
    // MREPORT/MREPORTVIEW/MMENU. Header-level, one row per voucher, main account only -- genuinely
    // different shape from AccountVoucherListAccountReport (Type=1), kept as a separate endpoint.
    public class AccountVoucherListClassReport
        : BaseReportEndpoint<AccountVoucherListClassReport.AccountVoucherListClassReportParameter, VoucherListClassReportDTO>
    {
        private readonly IAccountVoucherReportBLL _bll;

        public AccountVoucherListClassReport(IAccountVoucherReportBLL bll)
        {
            _bll = bll;
        }

        public override void Configure()
        {
            Post("/AccountReports/AccountVoucherListClassReport");
            AllowAnonymous();
        }

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

        protected override async IAsyncEnumerable<VoucherListClassReportDTO> ExecuteReportAsync(
            AccountVoucherListClassReportParameter req, LoginDTO login,
            [System.Runtime.CompilerServices.EnumeratorCancellation] CancellationToken ct)
        {
            var result = await _bll.GetVoucherListClassReport(
                req.FirstNumber, req.MaxResult, req.ReportCallingDTO.CriteriaDTO, req.MenuId, login, ct).ConfigureAwait(false);
            foreach (var row in result.Items)
            {
                ct.ThrowIfCancellationRequested();
                yield return row;
            }
        }

        protected override async Task<GB5Shared.DTO.Framework.ResponseStandard.ResponseStandardDTO<object>> ExecutePagedAsync(
            AccountVoucherListClassReportParameter req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var result = await _bll.GetVoucherListClassReport(
                    req.FirstNumber, req.MaxResult, req.ReportCallingDTO.CriteriaDTO, req.MenuId, login, ct).ConfigureAwait(false);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    result, GB5Shared.GB5Constant.Constant.CacheKeyLevel.NOT_REQUIRED, login);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                    ex, GB5Shared.GB5Constant.Constant.CacheKeyLevel.NOT_REQUIRED, login, ex.Message, 500);
            }
        }
    }
}