module.exports = {
  updateDeviceList: updateDeviceList,
}

///更新列表排序
function updateDeviceList(deviceList, isInit, closeAllBlue) {
  const strings = require('../strings');
  if (strings.isEmpty(deviceList)) {
    return [];
  }

  const app = getApp();
  const store = require('../store');

  var finalList = [];
  if (isInit) {
    deviceList[0].state = "offline";
  }

  /// 让所有蓝牙设备离线
  if (closeAllBlue) {
    deviceList.forEach(element => {
      if (element.connectType != 3) {
        element.state = "offline";
      }
    });
  }

  ///挑选出第一个在线设备
  var isFirstOnline = false;
  if (deviceList[0].state == "online") {
    isFirstOnline = true;
    finalList.push(deviceList[0]);
  }

  ///区分在线和离线
  for (var i = isFirstOnline ? 1 : 0; i < deviceList.length; i++) {
    if (isInit) {
      deviceList[i].state = "offline";
    }
  }

  var onLineList = [];
  var onNoLineList = [];

  ///添加在线的
  for (var i = isFirstOnline ? 1 : 0; i < deviceList.length; i++) {
    var device = deviceList[i];
    if (device.state == "online") {
      onLineList.push(device)
    }
  }

  ///添加离线的
  for (var i = isFirstOnline ? 1 : 0; i < deviceList.length; i++) {
    var device = deviceList[i];
    if (device.state != "online") {
      onNoLineList.push(device)
    }
  }

  // 区分在线wifi和蓝牙 wifi在前 离线在后
  var onLineWifiList = [];
  var onLineBlueList = [];

  ///添加在线wifi
  onLineList.forEach(element => {
    if (element.connectType == 3) {
      onLineWifiList.push(element);
    }
  });

  ///添加在线蓝牙
  onLineList.forEach(element => {
    if (element.connectType != 3) {
      onLineBlueList.push(element)
    }
  });

  finalList = finalList.concat(onLineWifiList);
  finalList = finalList.concat(onLineBlueList);

  ///只需要蓝牙和wifi在线的
  var mDeviceList = []
  mDeviceList = mDeviceList.concat(onLineWifiList);
  mDeviceList = mDeviceList.concat(onLineBlueList);
  app.globalData.mDeviceList = mDeviceList;

  ///区分离线wifi和蓝牙 wifi在前 离线在后
  var onNoLineWifiList = [];
  var onNoLineBlueList = [];

  ///添加离线wifi
  onNoLineList.forEach(element => {
    if (element.connectType == 3) {
      onNoLineWifiList.push(element)
    }
  });

  ///添加离线蓝牙
  onNoLineList.forEach(element => {
    if (element.connectType != 3) {
      onNoLineBlueList.push(element)
    }
  });

  finalList = finalList.concat(onNoLineWifiList);
  finalList = finalList.concat(onNoLineBlueList);

  store.setStore("deviceList", finalList);
  return finalList;
};