using SampleBehavirTree;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEditor;
using UnityEngine;

public class SampleBehaviourTree : MonoBehaviour
{
    private BehaviourNode root;
    private List<BehaviourNode> behaviourNodes = new List<BehaviourNode>();
    // Start is called before the first frame update
    void Start()
    {
        BehaviourCtrl.Init();
        behaviourNodes = CreatBehaviorNodes(AISys.Instance._workerNum);
      
    }

    // Update is called once per frame
    void Update()
    {
        ExcuteBehaviourNodes(behaviourNodes);
    }

    [ContextMenu("执行行为树")]
    void ExcuteBehaviour()
    {
        StartCoroutine(c_ExcuteBehaviour());
    }

    void ExcuteBehaviourNodes(List<BehaviourNode> nodes)
    {
        StartCoroutine(c_ExcuteBehaviour(nodes));
    }

   IEnumerator c_ExcuteBehaviour()
    {
        yield return StartCoroutine(root.Execute());
    }


    IEnumerator c_ExcuteBehaviour(List<BehaviourNode> nodes)
    {
        for (int i = 0; i < nodes.Count; i++)
        {
            yield return StartCoroutine(nodes[i].Execute());
        }      
    }


    public BehaviourNode CreatBehaviour()
    {
        var selector = new Selector();

        var sequence_1 = new Sequence();

        var condition1 = new condition_Behavir();

        var action1 = new DebugTest();
        action1.info = "测试行为树";       
        //添加条件
        sequence_1.nodes.Add(condition1);
        //添加行为
        sequence_1.nodes.Add(action1);
        //
        selector.nodes.Add(sequence_1);      
        //不同类别Action 的参数配置
        return selector;
    }

    public List<BehaviourNode> CreatBehaviorNodes(int num)
    {
        List<BehaviourNode> nodeList = new List<BehaviourNode>();
        for (int i = 0; i < num; i++)
        {
            var selector = new Selector();
            selector.ID = i;

            var sequence_1 = new Sequence();
            var sequence_2 = new Sequence();
            var sequence_3 = new Sequence();
            var sequence_4 = new Sequence();

            var condition1 = new AI_WorkerWorkState();
            var condition2 = new AI_WorkerMoveState();
            var condition3 = new AI_WorkerDieState();
            var condition4 = new AI_WorkerCheckState();
            condition1._Worker = AISys.Instance._workerGroup[i];
            condition2._Worker = AISys.Instance._workerGroup[i];
            condition3._Worker = AISys.Instance._workerGroup[i];
            condition4._Worker = AISys.Instance._workerGroup[i];

            var action1 = new WorkAction();
            var action2 = new MoveAction();
            var action3 = new DieAction();
            var action4 = new CheckAction();
            action1._Worker = condition1._Worker;
            action2._Worker = condition2._Worker;
            action3._Worker = condition3._Worker;
            action4._Worker = condition4._Worker;
            //1号分支
            sequence_1.nodes.Add(condition1);
            sequence_1.nodes.Add(action1);
            //2号分支
            sequence_2.nodes.Add(condition2);
            sequence_2.nodes.Add(action2);

            //3号分支
            sequence_3.nodes.Add(condition3);
            sequence_3.nodes.Add(action3);
            //4号分支
            sequence_4.nodes.Add(condition4);
            sequence_4.nodes.Add(action4);

            selector.nodes.Add(sequence_1);
            selector.nodes.Add(sequence_2);
            selector.nodes.Add(sequence_3);
            selector.nodes.Add(sequence_4);

            nodeList.Add(selector);
        }
        return nodeList;
    }


}