using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class TestVector : MonoBehaviour
{
    //------------------------外部操作接口------------------------------------------
    public static TestVector ins;
    //控制模型显示数量，模型最多同时支持4个，数组索引对应屏幕的渲染位置0：左上，1：右上；2：左下；3：右下
    int modelCount = 4; 
    public void SetAcc(params Vector3[] accList)
    {
        for (int i = 0; i < accList.Length; i++)
        {
            objectsList[i].Find("Acc").GetChild(0).localPosition = accList[i];
        }
    }
    public void SetMag(params Vector3[] magList)
    {
        for (int i = 0; i < magList.Length; i++)
        {
            objectsList[i].Find("Mag").GetChild(0).localPosition = magList[i];
        }
    }
    public void Set9AxisRotation(params Quaternion[] quatList)
    {
        for (int i = 0; i < quatList.Length; i++)
        {
            //渲染9Axis.update得出的Rotation
            objectsList[i].Find("AMesh").localRotation = quatList[i];
        }
    }
    //--------------------------------------------------------------------------

    [SerializeField] Button btnTap;
    List<Transform> objectsList = new List<Transform>();
    bool isDebugging;

    void Start()
    {
        if (ins)
        {
            Destroy(gameObject);
            return;
        }
        ins = this;
        DontDestroyOnLoad(gameObject);
        // init
        for (int i = 0; i < modelCount; i++)
        {
            objectsList.Add(transform.Find("Objects" + i));
        }
        btnTap.onClick.AddListener(() =>
        {
            isDebugging = !isDebugging;
            RenderByDebugging();
        });
        RenderByDebugging();
        StartCoroutine(AsyncCaptureExtraUI());
    }

    void OnDestroy()
    {
        if (ins == this) ins = null;
    }

    // Update is called once per frame
    void RenderByDebugging()
    {
        btnTap.GetComponentInChildren<Text>().text = (isDebugging ? "关闭" : "开启") + "调试";
        foreach (var o in objectsList) o.gameObject.SetActive(isDebugging);
        transform.Find("Canvas/ellipse-Image").gameObject.SetActive(isDebugging);
        transform.Find("Canvas/ExtraUI").gameObject.SetActive(isDebugging);
        StartCoroutine(AsyncNoticeBluetoothHolder());
    }

    IEnumerator AsyncNoticeBluetoothHolder()
    {
        while (!BluetoothHolder.ins)
        {
            yield return null;
        }
        if (isDebugging)
        {
            BluetoothHolder.ins.ShowMagEllipse(this);
        }
        else
        {
            BluetoothHolder.ins.HideMagEllipse(this);
        }
    }

    IEnumerator AsyncCaptureExtraUI()
    {
        while (!BluetoothHolder.ins)
        {
            yield return null;
        }
        Transform a = BluetoothHolder.ins.transform.Find("Canvas/MagCalibrationButton");
        Transform b = BluetoothHolder.ins.transform.Find("Canvas/GyrCalibrationButton");
        a.parent = transform.Find("Canvas/ExtraUI");
        b.parent = transform.Find("Canvas/ExtraUI");
        a.localScale = Vector3.one;
        b.localScale = Vector3.one;
        a.GetComponent<RectTransform>().anchoredPosition = new Vector3(-800, -40, 0);
        b.GetComponent<RectTransform>().anchoredPosition = new Vector3(-800, -100, 0);
    }
}