using HighlightingSystem;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.EventSystems;
using UnityEngine.XR;

public class DeviceClick : MonoBehaviour
{
    //设备编号
    public int index;
    //设备类型
    public DeviceType deviceType;
    //是否允许单体化展示
    public bool isSingle = false;

    private GameObject warmIcon;

    //摄像头是否警告
    private bool isCamWarm;
    public bool _isCamWarm { get {
        return isCamWarm;
        } set {
            isCamWarm=value;
            if(value)
            AddWarmIcon();
            else
                RemovWarmIcon();

        } }
    void Start()
    {
        AddGameObjectCollider();
    }

    private void Awake()
    {

    }
   


    void Update()
    {
       
    }
    private void OnMouseUp()
    {
        if (EventSystem.current.IsPointerOverGameObject())
        {
            Debug.Log("鼠标在UI上");
            return;
        }

        ViewCenter();
        //摄像头弹窗
        if (deviceType == DeviceType.SheXiangTou)
        {
            Main.intance.m_htmlPanel.CallFunction("showCarema");
            return;
        }
        if (!isSingle)
            return;
        //开启高亮，闪烁3秒后关闭高亮
        LightFlashOn();
        Invoke("LightFlahOff", 3);

        if (deviceType != DeviceType.GongPai)
            ShowSingle();

    }

    /// <summary>
    /// 视角居中
    /// </summary>
    void ViewCenter()
    {
        Debug.Log("model" + transform.name);
        //获取模型中心点位置（加上模型方向*3）X轴方向朝前
        Vector3 playerPos = transform.position + transform.right * 3;
        //相机面向设备
        Quaternion angle = Quaternion.LookRotation(-transform.right);
        Debug.Log("pos" + playerPos + ";angle" + angle);
        //Main.intance.mainCamera.GetComponent<CameraView>().CameraMoveTarget(playerPos, angle);
        Main.intance.CameraMoveTarget(playerPos, angle);
    }

    /// <summary>
    /// 单体化展示
    /// </summary>
    void ShowSingle()
    {
        if (deviceType != DeviceType.SheXiangTou)
        {
            //当设备类型不为摄像头时，显示设备信息弹窗(传入设备ID)
            Main.intance.m_htmlPanel.CallFunction("clickShowDetails", deviceType.GetHashCode()-1);
        }
            

        //将上一个单体化物体隐藏
        if (Main.intance.CurentSingleObj != null)
        {
            Main.intance.singleCam.GetComponent<Camera360>().ChangeObjLayer(Main.intance.CurentSingleObj, "Default");
        }
        //显示单体化展示页面
        Main.intance.CurentSinglePage.SetActive(true);
        //将当前物体设置为单体化360观察的物体
        Main.intance.CurentSingleObj = gameObject;
        //Main.intance.singleCam.GetComponent<Camera360>().SetTarget(transform.GetComponent<MeshRenderer>().bounds.center);
        Main.intance.singleCam.GetComponent<Camera360>().SetTarget(transform);
        Main.intance.singleCam.GetComponent<Camera360>().ChangeObjLayer(gameObject, "single360");
        Main.intance.ShowSingleModel(true);
    }

    /// <summary>
    /// 在自身添加碰撞体
    /// </summary>
    /// <param name="gameObject"></param>  
    public void AddGameObjectCollider()
    {

        //获取物体的最小包围盒
        Bounds itemBound = GetLocalBounds(gameObject);

        if (!gameObject.GetComponent<Collider>())
        {
            gameObject.AddComponent<BoxCollider>();
            gameObject.GetComponent<BoxCollider>().size = itemBound.size;
            gameObject.GetComponent<BoxCollider>().center = itemBound.center - transform.position;
        }
    }

    /// <summary>
    /// 获得对象的最小包围盒
    /// </summary>
    public static Bounds GetLocalBounds(GameObject target)
    {
        MeshRenderer[] mfs = target.GetComponentsInChildren<MeshRenderer>();

        Bounds bounds = new Bounds();
        if (mfs.Length != 0)
        {
            bounds = mfs[0].bounds;
            foreach (MeshRenderer mf in mfs)
            {
                bounds.Encapsulate(mf.bounds);
            }
        }
        return bounds;
    }


    /// <summary>
    /// 添加摄像头警告Icon
    /// </summary>
    void AddWarmIcon() {
        GameObject obj = Resources.Load<GameObject>(ResourcePath._camWarn3DIcon);
        GameObject icon = GameObject.Instantiate(obj);
        warmIcon = icon;
        icon.GetComponent<RectTransform>().SetParent(ModelManager.instance.iconPanel);
        icon.transform.localScale = new Vector3(0.5f, 0.5f, 0.5f);
        icon.transform.position = transform.position;
        if (icon.GetComponent<CamWarn3DIcon>() == null)
            icon.AddComponent<CamWarn3DIcon>();
    }

    /// <summary>
    /// 移除摄像头警告
    /// </summary>
    void RemovWarmIcon()
    {
        if (warmIcon)
            Destroy(warmIcon);
    }
    /// <summary>
    /// 开启高亮
    /// </summary>
    void LightFlashOn()
    {
        LightFlash(true);
    }

    /// <summary>
    /// 关闭高亮
    /// </summary>
    void LightFlahOff() {
        LightFlash(false);
    }

    /// <summary>
    /// 高亮闪烁两下
    /// </summary>
    /// <param name="on"></param>
    void LightFlash(bool on)
    {
        if(!GetComponent<Highlighter>())
            gameObject.AddComponent<Highlighter>();

        if(on)
            GetComponent<Highlighter>().TweenStart();
        else
            GetComponent<Highlighter>().TweenStop();
    }
}