using AdminBLL.AllocationType;
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 DeleteAllocationType : BaseEndpoint<DeleteAllocationType.DeleteAllocationTypeParameters, ResponseStandardDTO<object>>
    {
        public readonly IAllocationTypeBLL _AllocationTypeBLL;

        public DeleteAllocationType(IAllocationTypeBLL IAllocationTypeBLL)
        {
            _AllocationTypeBLL = IAllocationTypeBLL;
        }
        public override void Configure()
        {
            Delete("/AllocationType/DeleteAllocationType");
            AllowAnonymous();
        }

        public record DeleteAllocationTypeParameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int AllocationTypeId
            );


        protected override string? GetCacheKey(
          DeleteAllocationTypeParameters req,
          LoginDTO loginDTO)
        {
            if (req.AllocationTypeId <= 0)
                return null;

            return KeyGenerator.KeyGeneration(
                req.AllocationTypeId,
                EntityConstant.OBJECTALLOCATION,
                CacheKeyLevel.USER_LEVEL,
                loginDTO
            );
        }

        // 🔥 IMPORTANT PART 2: DELETE always invalidates cache
        protected override bool ShouldInvalidateCache(
            DeleteAllocationTypeParameters req,
            LoginDTO loginDTO)
        {
            return true;
        }

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(DeleteAllocationTypeParameters req, LoginDTO LoginDTO, CancellationToken ct)
        {
            try
            {
                var Result = await _AllocationTypeBLL.DeleteAllocationType(req.AllocationTypeId, 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);
            }
        }
    }
}