using DG.Tweening;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

public class OtherMove : MonoBehaviour
{
    public Transform objectToMove;      // 要移动的对象
    public Transform[] pathPoints;      // 路径上的点的数组
    public float duration = 5f;         // 移动的持续时间
    public bool isLooping = false;      // 是否循环路径
    int startIndex = 0;
    int endIndex = 0;

    public float Speed;
    public Transform EndPos;
    public Transform posGroup;
   

  

    public Transform OutParent;

    public Transform ReturnPos;//返回的位置



    public AllHouseContro allHouseContro;


  

    private void Start()
    {
        Speed = 2f;
        objectToMove = transform;
        allHouseContro=GameObject.Find("Canvas/Bg").GetComponent<AllHouseContro>();
        posGroup=GameObject.Find("Canvas/Bg/Posgroup").transform;
        if (posGroup != null)
        {
            // 获取父物体的所有子节点
            pathPoints = posGroup.GetComponentsInChildren<Transform>();

            // 去掉父物体自身（只要子节点）
            pathPoints = System.Array.FindAll(pathPoints, t => t != posGroup);

            Debug.Log("子节点已存入数组");
        }
        else
        {
            Debug.LogError("请分配父物体！");
        }
        OutParent= GameObject.Find("Canvas/Bg").transform ;
    }
    public void MoveOutParent()
    {
        // 记录原始的父物体


        // 将 childObject 设为新的 parentObject 的子节点，并放到最后一个位置
        objectToMove.SetParent(OutParent);
        objectToMove.SetAsLastSibling();


    }
    public void MoveInParent(Transform Parent)
    {
        objectToMove.SetParent(Parent);
        objectToMove.SetAsFirstSibling();
    }

  


    public void SetParentToHouse()
    {
        foreach (HouseBtn house in allHouseContro.HouseBtnList)
        {
            if (EndPos==house.post.transform)
            {
                MoveInParent(house.transform);
            }
        }


    }


    public void ReturnStartPos()//回到起始点
    {
       
    }


   

    public void StartMove()
    {


        // 提取路径中的所有点的位置

        for (int i = 0; i < pathPoints.Length; i++)
        {
            if (objectToMove.GetComponent<PlayerMovePos>().StartPos == pathPoints[i])
            {
                startIndex = i;
                //Debug.Log("Startindex"+i);

            }
          

            if (EndPos == pathPoints[i])
            {
                endIndex = i;
                //Debug.Log("Endindex" + i);
            }
        }



        if (endIndex > startIndex)
        {
          
            
                duration = (endIndex - startIndex) / Speed;
            

            Vector3[] waypoints = new Vector3[endIndex - startIndex + 1];
            for (int i = startIndex, j = 0; j < pathPoints.Length && i <= endIndex; i++, j++)
            {
               
                waypoints[j] = pathPoints[i].position;

            }
            OnMove(waypoints);
        }
        else if (endIndex < startIndex)
        {
          
                duration = (startIndex - endIndex) / Speed;
            
            //duration = (startIndex-endIndex) / Speed;
            Vector3[] waypoints = new Vector3[startIndex - endIndex + 1];
            for (int i = startIndex, j = 0; j < pathPoints.Length && i >= endIndex; i--, j++)
            {

               
                waypoints[j] = pathPoints[i].position;

            }
            OnMove(waypoints);
        }




    }


    public void AfterMove()
    {

        RectTransform rectTransform = objectToMove.GetComponent<RectTransform>();
        
                
                //objectToMove.DOMoveY(objectToMove.position.y + 100, 0.5f).OnComplete(() => {
                rectTransform.DOAnchorPosY(rectTransform.anchoredPosition.y + 80f, 0.5f)
                .OnComplete(() => {


                 
                    SetParentToHouse();


                    objectToMove.GetComponent<PlayerMovePos>().StartPos = EndPos;


                    objectToMove.GetComponent<PlayerMovePos>().PlayAni.SetInteger("State", 0);
                  
                   
                        rectTransform.anchoredPosition = new Vector2(rectTransform.anchoredPosition.x + Random.Range(-50, 50), rectTransform.anchoredPosition.y);
                    

                });


                //});
            }
            

        
       


    


   


   
    public void Rotate()
    {

        Vector3 currentRotation = objectToMove.localEulerAngles;
        currentRotation.y += 180f;
        objectToMove.localEulerAngles = currentRotation;

    }

    public void OnMove(Vector3[] waypoints)
    {
       
            objectToMove.GetComponent<PlayerMovePos>().PlayAni.SetInteger("State", 1);
           

        

        MoveOutParent();
        Tween pathTween = objectToMove.DOPath(waypoints, duration, PathType.Linear)
     .SetEase(Ease.Linear)  // 设置线性过渡效果
     .SetLoops(isLooping ? -1 : 0)
     .OnWaypointChange((index) =>
     {
         // 当物体到达某个路径点时回调
         if (index < waypoints.Length - 1)
         {
             Vector3 currentWaypoint = waypoints[index];
             Vector3 nextWaypoint = waypoints[index + 1];
            
                 // 判断物体是否需要旋转
                 if (nextWaypoint.x < currentWaypoint.x && !objectToMove.GetComponent<PlayerMovePos>().IsLeft)
                 {
                     objectToMove.GetComponent<PlayerMovePos>().IsLeft = true;
                     // 旋转物体使其面向左侧（绕Y轴旋转180度）
                     Rotate();
                 }
                 else if (nextWaypoint.x > currentWaypoint.x && objectToMove.GetComponent<PlayerMovePos>().IsLeft)
                 {
                     objectToMove.GetComponent<PlayerMovePos>().IsLeft = false;
                     Rotate();
                 }
             }

         
     })
     .OnComplete(AfterMove);
    }
}