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

namespace Code.Scripts.Gameplay.BT.Conditional
{
    public class BTChainTrigger : BehaviorDesigner.Runtime.Tasks.Conditional
    {
        public SharedBattleInfo SharedBattleInfo;
        private GameUnit _owner;

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

        public override TaskStatus OnUpdate()
        {
            // 撤退型不主动召唤
            if (_owner != null && IsNotFallBack() && SharedBattleInfo.Value.AttachAIName == LevelData.AttachAIType.ChainAI &&
                SharedBattleInfo.Value.targetID != Constants.INVALID_UINT_ID)
            {
                return TaskStatus.Success;
            }

            return TaskStatus.Failure;
        }

        private bool IsNotFallBack()
        {
            return SharedBattleInfo.Value.AIName != LevelData.AIType.FallBackIntensifyAI &&
                   SharedBattleInfo.Value.AIName != LevelData.AIType.FallBackAI;
        }
    }
}