using BehaviorDesigner.Runtime.Tasks;
using Gameplay.BT.Variables;
using Gameplay.Character;
using Gameplay.Unit;
using Framework;

/// <summary>
/// 接受连锁触发事件
/// </summary>
public class BTHasReceivdGroupCalled : Conditional

{
    public SharedBattleInfo SharedBattleInfo;
    private bool _isRegistered;
    private bool _isChainCall;
    private GameUnit _owner;

    public override void OnStart()
    {
        _owner = GameUnitManager.instance.infightUnits.Search(SharedBattleInfo.Value.ownerId);
        if (!_isRegistered)
        {
            EventManager.Instance.Register<EventDataSpecialAI>(EventManager.EventName.INFIGHT_CHARACTER_AI_GROUPCHAIN, OnGroupChain);
            _isRegistered = true;
            _isChainCall = false;
        }
    }

    private void OnGroupChain(EventDataSpecialAI chainAIData)
    {
        foreach (var group in SharedBattleInfo.Value.groupInfo)
        {
            if (chainAIData.groups.Contains(group) && chainAIData.owner != _owner)
            {
                _owner.statusData.isAttackActive = true;
                _isChainCall = true;
                SharedBattleInfo.Value.theChosenOneId = chainAIData.target;
                // DebugUtil.LogError("AI {0} ,已经被指定组触发，目标是：{1}", _owner.GetID(), SharedBattleInfo.Value.theChosenOneId);
            }
        }
    }

    public override TaskStatus OnUpdate()
    {
        if (_isChainCall)
        {
            return TaskStatus.Success;
        }

        return TaskStatus.Failure;
    }

    public override void OnEnd()
    {
        if (_isChainCall)
        {
            EventManager.Instance.Unregister<EventDataSpecialAI>(EventManager.EventName.INFIGHT_CHARACTER_AI_CHAIN,
                OnGroupChain);
            _isRegistered = false;
            _isChainCall = false;
        }
    }

    public override void OnBehaviorComplete()
    {
        EventManager.Instance.Unregister<EventDataSpecialAI>(EventManager.EventName.INFIGHT_CHARACTER_AI_CHAIN,
            OnGroupChain);
        _isRegistered = false;
        _isChainCall = false;
    }
}