//获取mac地址

// "<uses-permission android:name=\"android.permission.ACCESS_WIFI_STATE\"/>"
// "<uses-permission android:name=\"android.permission.ACCESS_NETWORK_STATE\"/>"
// "<uses-permission android:name=\"android.permission.NETWORK_STACK\" />"
// "<uses-permission android:name=\"android.permission.INTERNET\" />"
export function getMacAddress() {
  try {
    var NetworkInterface = plus.android.importClass('java.net.NetworkInterface')
    var interfaces = NetworkInterface.getNetworkInterfaces()

    // 直接使用 Enumeration 的方法（而非 Iterator）
    while (plus.android.invoke(interfaces, 'hasMoreElements')) {
      var intf = plus.android.invoke(interfaces, 'nextElement')
      var name = plus.android.invoke(intf, 'getName')

      if (name === 'wlan0' || name === 'eth0' || name === 'wlan1') {
        var macBytes = plus.android.invoke(intf, 'getHardwareAddress')
        if (macBytes) {
          var macStr = Array.from(macBytes)
            .map(byte => (byte & 0xff).toString(16).padStart(2, '0'))
            .join(':')
            .toUpperCase()
          console.log('MAC Address:', macStr)
          return macStr
        }
      }
    }

    console.error('No valid MAC address found')
    return null
  } catch (e) {
    console.error('Failed to get MAC address:', e)
    return null
  }
}
// 获取唯一设备ID
export function getDeviceId() {
  var settings = plus.android.importClass('android.provider.Settings')
  var Secure = settings.Secure
  var context = plus.android.runtimeMainActivity()
  var androidId = Secure.getString(context.getContentResolver(), Secure.ANDROID_ID)
  return androidId
}
// 备用方案 获取UUID
export function generateUUID() {
  return 'xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx'.replace(/[xy]/g, function (c) {
    var r = (Math.random() * 16) | 0,
      v = c == 'x' ? r : (r & 0x3) | 0x8
    return v.toString(16)
  })
}
// <uses-permission android:name="android.permission.BLUETOOTH" />
/**
 * 获取蓝牙 MAC 地址（兼容 Android 5.0+）
 * @returns {string|null} MAC 地址（格式 "XX:XX:XX:XX:XX:XX"），失败返回 null
 */
function getBluetoothMacLegacy() {
  if (plus.os.name !== 'Android') {
    console.error('仅支持 Android')
    return null
  }

  try {
    const BluetoothAdapter = plus.android.importClass('android.bluetooth.BluetoothAdapter')
    const adapter = BluetoothAdapter.getDefaultAdapter()
    if (!adapter) {
      console.error('蓝牙未启用')
      return null
    }

    const mac = plus.android.invoke(adapter, 'getAddress')
    if (mac && mac !== '02:00:00:00:00:00') {
      return mac
    }
    return null
  } catch (e) {
    console.error('获取失败:', e)
    return null
  }
}
function getBluetoothMacModern() {
  try {
    const Context = plus.android.importClass('android.content.Context')
    const BluetoothManager = plus.android.importClass('android.bluetooth.BluetoothManager')

    const mainActivity = plus.android.runtimeMainActivity()
    const bluetoothManager = mainActivity.getSystemService(Context.BLUETOOTH_SERVICE)
    const adapter = plus.android.invoke(bluetoothManager, 'getAdapter')

    if (!adapter) return null

    const mac = plus.android.invoke(adapter, 'getAddress')
    return mac && mac !== '02:00:00:00:00:00' ? mac : null
  } catch (e) {
    console.error('BluetoothManager 方式失败:', e)
    return null
  }
}
export function getBluetoothMacAddress() {
  const Build = plus.android.importClass('android.os.Build')
  const isModernAndroid = Build.VERSION.SDK_INT >= 23 // Android 6.0+

  // 先尝试新方法，再回退旧方法
  const mac = isModernAndroid ? getBluetoothMacModern() : getBluetoothMacLegacy()

  if (mac) {
    console.log('获取到蓝牙 MAC:', mac)
    return mac
  } else {
    console.error('无法获取真实 MAC')
    return null
  }
}