using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using TMSBLL.TrainingInstance;
using static GB5Shared.GB5Constant.Constant;

namespace TMSSL.EndPoints.TrainingInstance
{
    public class GetTrainingInstancePageList : BaseEndpoint<GetTrainingInstancePageList.GetTrainingInstanceListParameters, ResponseStandardDTO<object>>
    {
        private readonly ITrainingInstanceBLL _TrainingInstanceBLL;

        public GetTrainingInstancePageList(ITrainingInstanceBLL trainingInstanceBLL)
        {
            _TrainingInstanceBLL = trainingInstanceBLL;
        }

        public override void Configure()
        {
            Get("/TrainingInstance/GetTrainingInstancePageList");
            AllowAnonymous();
        }

        public record GetTrainingInstanceListParameters(
            [property: QueryParam] byte? InstanceStatus,
            [property: QueryParam] int? ProgrammeId,
            [property: QueryParam] int Page,
            [property: QueryParam] int Size,
            [property: FromHeader] string Login
        );

        protected override string? GetCacheKey(GetTrainingInstanceListParameters req, LoginDTO loginDTO) => null;

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(GetTrainingInstanceListParameters req, LoginDTO loginDTO, CancellationToken ct)
        {
            try
            {
                var result = await _TrainingInstanceBLL.GetTrainingInstancePageList(req.InstanceStatus, req.ProgrammeId, req.Page, req.Size, loginDTO);
                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);
            }
        }
    }
}