using BehaviorDesigner.Runtime.Tasks;
using Framework;
using Gameplay.AI;
using Gameplay.BT.Variables;
using Gameplay.Common;

namespace Code.Scripts.Gameplay.BT.Task
{
    public class BTMoveTo : Action
    {
        public SharedBattleInfo SharedBattleInfo;

        private GameUnit _owner;

        private uint _lastTarget;

        public override void OnStart()
        {
            _owner = GameUnitMapper.Inst.GetUnitById(SharedBattleInfo.Value.ownerId);  

            if (_owner != null)
            {
                DebugUtil.Log("BT move to start, owner: {0}",_owner?.GetID());
            }
        }
        
        public override TaskStatus OnUpdate()
        {
            if (SharedBattleInfo.Value.theChosenOneId != Constants.INVALID_UINT_ID)
            {
                if(_lastTarget != SharedBattleInfo.Value.theChosenOneId && !AIUtils.IsNeedStop(_owner)) 
                {
                    _lastTarget = SharedBattleInfo.Value.theChosenOneId;
                    _owner?.MoveTo(GameUnitMapper.Inst.GetUnitById(SharedBattleInfo.Value.theChosenOneId));
                    DebugUtil.LogG($"BT move to update success, owner: {_owner?.GetID()}, target: {SharedBattleInfo.Value.theChosenOneId}");
                }

                return TaskStatus.Running;
            }
            
            return TaskStatus.Failure;
            
        }
    }
}