using System.Collections;
using System.Collections.Generic;
using Unity.VisualScripting;
using UnityEngine;
using UnityEngine.EventSystems;

/// <summary>
/// 万用表笔
/// </summary>
public class Multimeter_pen : MonoBehaviour, IPointerClickHandler
{
    //红或黑
    public string id;
    /// <summary>
    /// 当前接的螺丝
    /// </summary>
    public Tool_Screw currentScrew;



    private void Awake()
    {
        id = gameObject.name;
    }


    /// <summary>
    /// 是否选中
    /// </summary>
    private bool isChose;

    public void OnPointerClick(PointerEventData eventData)
    {
        if(eventData.button== PointerEventData.InputButton.Left)
        {
            //左键点选中
            Debug.Log("选中"+ id+"笔");
            //选中
            isChose = true;
        }
        else if(eventData.button == PointerEventData.InputButton.Right)
        {
            //右键点放下
            Debug.Log("放开" + id + "笔");
            //取消选中
            isChose = false;
            currentScrew = null;
            //回到初始位置
            transform.localPosition = (id=="红"? new Vector3(-0.06210404f, 0.009172082f, -0.09704163f) :new Vector3(-0.08662688f, 0.009172082f, -0.09702184f));
        }
    }

    /// <summary>
    /// 执行测量操作
    /// </summary>
    /// <param name="tool_base">被验电设备</param>
    public void Test(Tool_Base tool_base)
    {
        if (tool_base.toolType == ToolType.螺丝)
        {
            var tmp = ((Tool_Screw)tool_base);
            //位置移动
            transform.position = tmp.installPos.position;
            transform.eulerAngles = tmp.installPos.eulerAngles;
            currentScrew = tmp;
            Debug.Log("万能表笔验证螺丝");
        }
    }

    private void Update()
    {
        if (isChose)
        {
            transform.position = Camera.main.ScreenToWorldPoint(Input.mousePosition);
            if(Input.GetMouseButtonDown(0))
            {
                //点击螺丝验电
                Ray tmpray=Camera.main.ScreenPointToRay(Input.mousePosition);
                if (Physics.Raycast(tmpray,out RaycastHit hit))
                {
                    Tool_Screw screw= hit.transform.GetComponent<Tool_Screw>();
                    if(screw!=null)
                    {
                        Test(screw);
                    }
                }
            }
        }

    }
}