using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using MMBLL.Specification;
using static GB5Shared.GB5Constant.Constant;

namespace MMSL.EndPoints.Specification
{
    public class GetSpecification : BaseEndpoint<GetSpecification.GetSpecificationParameters, ResponseStandardDTO<object>>
    {
        private readonly ISpecificationBLL _SpecificationBLL;

        public GetSpecification(ISpecificationBLL SpecificationBLL)
        {
            _SpecificationBLL = SpecificationBLL;
        }

        public override void Configure()
        {
            Get("/Specification/GetSpecification");
            AllowAnonymous();
        }

        public record GetSpecificationParameters(
            [property: QueryParam] int SpecificationId,
            [property: FromHeader] string Login
        );

        protected override string? GetCacheKey(GetSpecificationParameters parameters, LoginDTO LoginDTO)
        {
            try
            {
                return KeyGenerator.KeyGeneration(parameters.SpecificationId!, EntityConstant.OBJECTSPECIFICATION, CacheKeyLevel.USER_LEVEL, LoginDTO);
            }
            catch (Exception)
            {
                throw;
            }
        }

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(GetSpecificationParameters parameters, LoginDTO LoginDTO, CancellationToken ct)
        {
            try
            {
                var result = await _SpecificationBLL.GetSpecification(parameters.SpecificationId, 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);
            }
        }
    }
}