using AdminBLL.AllocationType;
using AdminDAL.DTO.Allocation;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace AdminSL.EndPoints.AllocationType
{
    public class SaveAllocationType : BaseEndpoint<SaveAllocationType.SaveAllocationTypeParameters, ResponseStandardDTO<object>>
    {
        private readonly IAllocationTypeBLL _AllocationTypeBLL;

        public SaveAllocationType(IAllocationTypeBLL AllocationTypeBLL)
        {
            _AllocationTypeBLL = AllocationTypeBLL;
        }

        public override void Configure()
        {
            Post("/AllocationType/SaveAllocationType");
            AllowAnonymous();
        }

        public record SaveAllocationTypeParameters(
            [property: FromHeader] string Login,
            [property: FromBody] AllocationTypeDTO AllocationTypeDTO
            );
        protected override string? GetCacheKey(
    SaveAllocationTypeParameters req,
    LoginDTO loginDTO)
        {
            // New record → no cache exists yet
            if (req.AllocationTypeDTO.AllocationTypeId <= 0)
                return null;

            return KeyGenerator.KeyGeneration(
                req.AllocationTypeDTO.AllocationTypeId,
                EntityConstant.OBJECTALLOCATION,
                CacheKeyLevel.USER_LEVEL,
                loginDTO
            );
        }
         
        protected override bool ShouldInvalidateCache(
            SaveAllocationTypeParameters req,
            LoginDTO loginDTO)
        {
            return true; // SAVE always invalidates cache
        }
        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(SaveAllocationTypeParameters req, LoginDTO LoginDTO, CancellationToken ct)
       {
            try
            {
                var Result = await _AllocationTypeBLL.SaveAllocationType(req.AllocationTypeDTO, 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);
            }
        }
    }
}