using FastEndpoints;
using FrameworkBLL.Dataset;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace FrameworkSL.Endpoints.Dataset
{
    public class GetDataset : BaseEndpoint<GetDataset.GetDatasetParameters, ResponseStandardDTO<object>>
    {
        private readonly IDatasetBLL _DatasetBLL;

        public GetDataset(IDatasetBLL IDatasetBLL)
        {
            _DatasetBLL = IDatasetBLL;
        }
        public override void Configure()
        {
            Get("/Dataset/GetDataset");
            AllowAnonymous();
        }

        public record GetDatasetParameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int DatasetId
        );

        protected override string? GetCacheKey(GetDatasetParameters Parameters, LoginDTO LoginDTO)
        {
            try
            {
                return KeyGenerator.KeyGeneration(Parameters.DatasetId!, EntityConstant.OBJECTDATASET, CacheKeyLevel.USER_LEVEL, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(GetDatasetParameters req, LoginDTO LoginDTO, CancellationToken ct)
        {
            try
            {
                var Result = await _DatasetBLL.GetDataset(req.DatasetId, LoginDTO!);
                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(Result, CacheKeyLevel.USER_LEVEL, LoginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(ex, CacheKeyLevel.USER_LEVEL, LoginDTO, ex.Message, 500);
            }
        }
    }
}