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

namespace MMSL.EndPoints.Item
{
    // GB4 migration: DELETE /mms/Item.svc/?ItemId={ItemId}
    //   IItem.cs  → [OperationContract(Name = "DeleteItem")] ResponseStandardDTO Delete(int ItemId)
    //   Item.svc.cs → Delete(int ItemId) → PooledItemBLL.DeleteItem(ItemId, LoginDTO)
    //
    // GB4's Delete also called AuthorizationFrameBLL.CheckUserRights(MMS_ITEM_DELETE, ..., DELETE).
    // GB5's equivalent is the [MenuRights(menuCode, RightOperation.Delete)] attribute, which is
    // opt-in per endpoint and keyed on a menu code from uscdevsys. No MM endpoint carries it yet,
    // so this endpoint follows the module's current AllowAnonymous convention; add the attribute
    // here once the Item menu code is confirmed.
    public class DeleteItem : BaseEndpoint<DeleteItem.DeleteItemParameters, ResponseStandardDTO<object>>
    {
        private readonly IItemBLL _ItemBLL;

        public DeleteItem(IItemBLL ItemBLL)
        {
            _ItemBLL = ItemBLL;
        }

        public override void Configure()
        {
            Delete("/Item/DeleteItem");
            AllowAnonymous();
        }

        public record DeleteItemParameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int ItemId
        );

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(DeleteItemParameters req, LoginDTO LoginDTO, CancellationToken ct)
        {
            try
            {
                var Result = await _ItemBLL.DeleteItem(req.ItemId, LoginDTO!, ct);
                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);
            }
        }
    }
}