using Framework;
using Gameplay.Fight.Flag;
namespace Gameplay.Buff
{
    public class BuffHoldFlag : BaseBuff
    {

        private bool _isSuccess;
        private int _lastCellIndex;

        protected override void _OnAdd()
        {
            base._OnAdd();
            _isSuccess = false;
            _lastCellIndex = owner.transData.cellIndex;

            owner.statusData.isHoldFlag = true;
            
            if (DebugUtil.LogEnable)
            {
                DebugUtil.Log($"角色 {owner.GetID()} 拿到了旗子");
            }
        }

        protected override void _OnLogicUpdate(float dt)
        {
            base._OnLogicUpdate(dt);

            if (!owner.statusData.CheckCanPickFlag())
            {
                owner.buffManager.RemoveBuff(this);
                return;
            }

            if (_lastCellIndex != owner.transData.cellIndex)
            {
                _lastCellIndex = owner.transData.cellIndex;
                // 判断是否达到终点
                if (FlagManager.instance.CheckArrived(_lastCellIndex))
                {
                    _isSuccess = true;
                    owner.buffManager.RemoveBuff(this);
                    return;
                }
            }
            
        }

        protected override void _OnRemove()
        {
            base._OnRemove();

            owner.statusData.isHoldFlag = false;

            if (_isSuccess)
            {
                // 运到了终点,增加状态
                owner.aliveData.FullStatus();
                if (DebugUtil.LogEnable)
                {
                    DebugUtil.Log($"角色 {owner.GetID()} 将 旗子 运到了终点");
                }
                
                EventManager.Instance.Send(EventManager.EventName.INFIGHT_FLAG_COLLECTED, owner);
            }
            else
            {
                // 没有运到终点,掉落到地上
                FlagManager.instance.AddFlag(owner.transData.cellIndex);
                
                if (DebugUtil.LogEnable)
                {
                    DebugUtil.Log($"角色 {owner.GetID()} 掉落了 旗子 到 {owner.transData.cellIndex} 格子");
                }
            }
        }

    }
}