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

namespace Code.Scripts.Gameplay.AI.Task
{
    /// <summary>
    /// 召唤连锁组内的友军
    /// </summary>
    public class BTSendChainActive : Action
    {
        public SharedBattleInfo SharedBattleInfo;
        private GameUnit _owner;
        
        /// <summary>
        /// 上一个目标 
        /// </summary>
        private uint _lastTarget;

        public override void OnStart()
        {
            _owner = GameUnitManager.instance.infightUnits.Search(SharedBattleInfo.Value.ownerId);
        }

        public override TaskStatus OnUpdate()
        {
            if (_owner != null && SharedBattleInfo.Value.theChosenOneId != Constants.INVALID_UINT_ID && _lastTarget != SharedBattleInfo.Value.theChosenOneId)
            {
                _lastTarget = SharedBattleInfo.Value.theChosenOneId;
                EventManager.Instance.Send(EventManager.EventName.INFIGHT_CHARACTER_AI_GROUPCHAIN,
                    new EventDataSpecialAI
                    {
                        owner = _owner,
                        friendsInOwnerSight = AIUtils.FindFriendsInSightDistance(_owner),
                        target = SharedBattleInfo.Value.theChosenOneId,
                        groups = SharedBattleInfo.Value.groupInfo,
                    });
                // DebugUtil.LogError("AI :{0} 发送了组连锁事件,目标是:{1}", _owner.GetID(), SharedBattleInfo.Value.theChosenOneId);
                return TaskStatus.Running;
            }

            return TaskStatus.Failure;
        }
    }
}