using F3Device.Screen;
using QFramework;
using QFramework.Example;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;

public class UIImageDrag_JiHe : MonoBehaviour, IBeginDragHandler, IDragHandler, IEndDragHandler
{
    RectTransform rect;
    Canvas canvas; // 用于坐标转换

    List<RaycastResult> raycastResults;
    GameObject target;
   public Vector3 originPos;
    bool isOverTarget = false; // 是否在目标物体上结束拖拽

    void Awake()
    {
        rect = GetComponent<RectTransform>();
        canvas = GetComponentInParent<Canvas>(); // 获取父级Canvas


        originPos = rect.transform.localPosition;

           raycastResults = new List<RaycastResult>();
    }

    public void OnBeginDrag(PointerEventData eventData)
    {
 
    
    }

    public void OnDrag(PointerEventData eventData)
    {
        rect.transform.position = Input.mousePosition;


    }

    public void OnEndDrag(PointerEventData eventData)
    {
        var uiPanel = UIKit.GetPanel<UIImageSelectMap_JiHe>();
        if (uiPanel == null) return;

        // 获取目标对象名称
        string targetObjName = uiPanel.Data.TargetObj;

        // 判断当前拖拽的物体是否与目标物体匹配
        if (isOverTarget && target != null && target.name == targetObjName)
        {
            Debug.Log("成功放置到目标物体: " + targetObjName);

            // 可以在这里执行成功放置的逻辑
            // 例如：将当前物体位置固定到目标位置
            transform.position = target.transform.position;

            // 通知UI面板操作成功
            // uiPanel.OnDragSuccess();
        }
        else
        {
            Debug.Log("未放置到正确目标，返回原位");
            Debug.Log(originPos+"??????");
            // 未放置到正确目标，返回原始位置
            rect.anchoredPosition = Vector3.zero;
        }

        // 重置状态
        isOverTarget = false;
        target = null;
    }
}