zby-live-sdk/src/zby-av-sdk/device.js

This is a live SDK for weclassroom.

/*
 * @Author: your name
 * @Date: 2020-07-31 14:53:37
 * @LastEditTime: 2020-08-04 15:55:11
 * @LastEditors: why
 * @Description: In User Settings Edit
 * @FilePath: \xinxiaoban_zego\zby_live_sdk\src\zby-av-sdk\device.js
 */

import { utilitiesExt } from '../config/config';
import defaultApi from '../default';
// 扩展标识
const extensionId = 'utilities_ext';
// rtc小班课=0；rtc大班课=1
const classType = 0;


/**
 * @function 调用端提供的回调方法
 * @param name:String 回调方法名
 * @param args 回调参数
 * @return Promise | void
 */
 const callMethod = (name, args) => {
  // EM 是寄宿于端的，浏览器中并不存在，为防止报错需要先进行能力检测
  if (EM) {
    return new Promise((resolve, reject) => {
      EM.CallMethod(
        extensionId,
        name,
        JSON.stringify({...args, classType}),
        (code, msg) => {
          defaultApi.writeLog(`${name} Code: ${code}\nMessage: ${msg}\nParams: ${JSON.stringify({...args, classType})}`);
          resolve({
            code,
            msg
          });
        }
      );
    });
  }
};

/**
 * @function 加载 Zego 扩展
 * @param extensionVersion:String 扩展版本号，必选
 * @return Promise | void
 */
(function loadUtils() {
  // EM 是寄宿于端的，浏览器中并不存在，为防止报错需要先进行能力检测
  if (EM) {
    // return new Promise((resolve, reject) => {
      EM.Load(
        extensionId,
        utilitiesExt.version,
        false,
        (code, msg) => {
          defaultApi.writeLog(`loadUtils Code: ${code}\nMessage: ${msg}`);
          console.log('loadExt :zby_utilsExt ......');
          // resolve({
          //   code,
          //   msg
          // });
        }
      );
    // });
  }
})();

/**
 * @function 卸载 Zego 扩展
 * @return Promise | void
 */
const unloadUtils = () => {
  // EM 是寄宿于端的，浏览器中并不存在，为防止报错需要先进行能力检测
  if (EM) {
    return new Promise((resolve, reject) => {
      EM.UnLoad(
        extensionId,
        (code, msg) => {
          defaultApi.writeLog(`unloadUtils Code: ${code}\nMessage: ${msg}`);
          resolve({
            code,
            msg
          });
        }
      );
    });
  }
};

export const isAppleM1 = () => {
  defaultApi.writeLog(`获取设备是否是M1设备: isAppleM1 --start`);
  return new Promise((resolve,reject) => {
    EM.system.IsAppleSilicon((code, msg) => {
      defaultApi.writeLog(`获取设备是否是M1设备: isAppleM1 code:${code} msg:${msg}`);
      let data = JSON.parse(msg);
      resolve({ code, data });
      });
  })
};

export const isWinX64 = () => {
  console.log('获取设备是否是WinX64设备: --start');
  return new Promise((resolve,reject) => {
    if (!window.EM.GetClientArch) {
      resolve(false);
      return;
    }

    window.EM.GetClientArch((ec, content) => { 
      if (String(ec) === '0') {
        const statusObj = JSON.parse(content);
        resolve(statusObj.client_arch === 'x64');
      } else {
        resolve(false);
      }
    });
  });
};

 /**
  * @function 获取设备状态
  * * @param { string  } devicename //（设备名称，可为空）
  * * @param { number } devicetype //（设备类型，1摄像头，2麦克风）,3扬声器(mac端没有)
  * @return: Promise
*/
const getDeviceState = (devicename, devicetype) => {
  return callMethod('GetDeviceState', {devicetype, devicename});
};

 //获取设备状态
export const getDevicePermissionsFun = async (devicename, devicetype) => {
  defaultApi.writeLog(`sdk action : getDevicePermissionsFun devicename: ${devicename} devicetype: ${devicetype}`);
  try {
    let res =JSON.parse((await getDeviceState(devicename, devicetype)).msg).devicestate
    // let codemsg = {
    //   '0':'有权限可用',
    //   '1':'没有询问是否开启权限',
    //   '2':'用户未授权',
    //   '3':'未授权，家长限制',
    //   '4':'未知权限类型',
    //   '5':'操作系统不支持权限管理',
    //   '6':'不可用（win10隐私关闭）',
    //   '7':'设备占用'
    // };
    // return codemsg[res];
    console.log('getDevicePermissions_res',res);
    return res;
  } catch (error){
    console.log('getDevicePermissions_error',error)
    return 'error';
  };
};

export const setMediaPermissionFun = (enableVideo, enableMicrophone) =>{
  return callMethod('SetMediaPermission',{enableVideo, enableMicrophone});
};

export const deviceListReport = {
  cameraList: {},
  micList: {},
  speakerList: {},
};