using System;

namespace ET
{
    [ActorMessageHandler]
    public class C2M_UseMainUIGoodsHandler : AMActorLocationRpcHandler<Unit, C2M_UseMainUIGoods, M2C_UseMainUIGoods>
    {
        protected override async ETTask Run(Unit unit, C2M_UseMainUIGoods request, M2C_UseMainUIGoods response, Action reply)
        {
            if (!unit.IsAlive)
            {
                response.Message = "您已经死亡!";
                reply();
                return;
            }
            UserSetting userSetting = unit.GetComponent<UserSetting>();
            if (userSetting == null)
            {
                Log.Error("userSetting == null");
                reply();
                return;
            }
            if (!userSetting.canUse)
            {
                response.Message = "公共冷却中！";
                reply();
                return;
            }
            var arr = userSetting.GetMainUISlots();
            if (request.SlotId < 0 || request.SlotId >= arr.Length)
            {
                Log.Error(new Exception($"*************************************" +
                $"[等级1]：" +
                $"  格子index错误，作弊嫌疑!\n" +
                $"  【玩家unitId = {unit.Id}】,\n" +
                $"*************************************"));
                response.Message = "请求信息错误,请注意您的行为！";
                reply();
                return;
            }
            var mainUISlot = arr[request.SlotId];
            if (mainUISlot == null)
            {
                response.Message = "点击了空格子，请拖入技能或者物品！";
                reply();
                return;
            }
            int itemId = mainUISlot.RealId;
            if (itemId == 0)
            {
                response.Message = "点击了空格子，请拖入技能或者物品！";
                reply();
                return;
            }

            var ret = (await ItemComponent.Instance.UseGoods(unit, itemId: itemId)).Item1;
            if (ret==null)
            {
                foreach (var __mainUISlot in userSetting.GetMainUISlots())
                {
                    if (__mainUISlot?.RealId == itemId)
                    {
                        __mainUISlot.Count--;
                        if (__mainUISlot.Count <= 0)
                        {
                            __mainUISlot.RealId = 0;
                            __mainUISlot.MainUIType = MainUIType.NoneSlot;
                        }
                    }
                }
                BagHelper.GetBagInfo(unit, response.BagMapList);
                MainUIHelper.GetMainUISlotInfo(userSetting, response.MainUISlotList);
                userSetting.StartCD(MainUIType.ItemSlot, itemId, Bag.UseTimeInterval);
            }
            else
            {
                response.Message = ret;    
            }
            reply();
            await ETTask.CompletedTask;
        }
    }
}