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

namespace MMSL.EndPoints.Allocation
{
    public class GetAllocation : BaseEndpoint<GetAllocation.GetAllocationParameters, ResponseStandardDTO<object>>
    {
        private readonly IAllocationBLL _AllocationBLL;

        public GetAllocation(IAllocationBLL IAllocationBLL)
        {
            _AllocationBLL = IAllocationBLL;
        }
        public override void Configure()
        {
            Get("/MM/Allocation/GetAllocation");
            AllowAnonymous();
        }

        public record GetAllocationParameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int AllocationId
            );

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

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(GetAllocationParameters req, LoginDTO LoginDTO, CancellationToken ct)
        {
            try
            {
                var Result = await _AllocationBLL.GetAllocation(req.AllocationId, 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);
            }
        }   
    }
}