using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using NodeCanvas.BehaviourTrees;
using NodeCanvas.Framework;
using ParadoxNotion.Design;
using NodeCanvas.Tasks.Actions;
using BITKit;
using System.Linq;
using BITKit.Entities;
using BITKit.Sensors;
using Cysharp.Threading.Tasks;
namespace BITKit.Nodes
{
    public class GetTargetsBySensor : ConditionTask<Sensors.Sensor>
    {
        [BlackboardOnly]
        public BBParameter<List<Transform>> targets;
        [BlackboardOnly]
        public BBParameter<Transform> closerTarget;
        [BlackboardOnly]
        public BBParameter<bool> targetIsValid;
        List<Transform> cacheList = new();
        bool isValid;
        IEnumerable<Transform> detecteds;
        EntityHealth entityHealth;
        protected override bool OnCheck()
        {
            agent.Excute();
            cacheList.Clear();
            foreach (var target in agent.Get())
            {
                if (target.TryGetComponent<EntityHealth>(out entityHealth))
                {
                    if (entityHealth.healthPoint >= 0)
                    {
                        cacheList.Add(target);
                    }
                }
            }
            isValid = cacheList.Count > 0;
            closerTarget.SetValue(isValid ? cacheList.First() : null);
            targets.SetValue(cacheList);
            if (targetIsValid.isDefined)
                targetIsValid.SetValue(isValid);
            return isValid;
        }
    }
}