using FastEndpoints;
using GB5Shared.DTO.Framework.Criteria;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using PayRollBLL.Periodic;
using static GB5Shared.GB5Constant.Constant;

namespace PayRollSL.Endpoints.Periodic
{
    // GB4: Periodic.svc/GetPeriodic — IPeriodic.cs WebInvoke UriTemplate
    // "/GetPeriodic/?PayPeriodId={PayPeriodId}&FirstNumber={FirstNumber}&MaxResult={MaxResult}",
    // Method = "POST" (the operation's own doc-comment says GET, but the live attribute is POST —
    // verified directly against IPeriodic.cs before porting).
    public class GetPeriodic
        : BaseEndpoint<GetPeriodic.GetPeriodicParameters, ResponseStandardDTO<object>>
    {
        private readonly IPeriodicBLL _PeriodicBLL;

        public GetPeriodic(IPeriodicBLL PeriodicBLL)
        {
            _PeriodicBLL = PeriodicBLL;
        }

        public override void Configure()
        {
            Post("/Periodic/GetPeriodic");
            AllowAnonymous();
        }

        public record GetPeriodicParameters(
            [property: FromHeader] string Login,
            [property: FromBody] CriteriaDTO CriteriaDTO,
            [property: QueryParam] int PayPeriodId,
            [property: QueryParam] int FirstNumber,
            [property: QueryParam] int MaxResult
        );

        // No GetCacheKey override — matches the existing GetPeriodicList endpoint's convention
        // (default null; CacheKeyLevel.NOT_REQUIRED below skips Dapr caching for this read).
        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetPeriodicParameters req,
            LoginDTO loginDTO,
            CancellationToken ct)
        {
            try
            {
                var (items, total) = await _PeriodicBLL.GetPeriodic(
                    req.PayPeriodId, req.FirstNumber, req.MaxResult, req.CriteriaDTO, loginDTO!, ct);

                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    new { Items = items, Total = total },
                    CacheKeyLevel.NOT_REQUIRED,
                    loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                    ex,
                    CacheKeyLevel.NOT_REQUIRED,
                    loginDTO,
                    ex.Message,
                    500);
            }
        }
    }
}