flutter_bluetooth/lib/bluetooth_device.dart

part of flutter_bluetooth;

class BluetoothDevice {
  final String name;
  final String address;
  final int deviceClass;
  BluetoothDevice({this.name, this.address, this.deviceClass});

  static BluetoothDevice fromJson(data) {
    String name = data['name'];
    String address = data['address'];
    int deviceClass = data['deviceClass'];
    return BluetoothDevice(name: name, address: address, deviceClass: deviceClass);
  }

  static Future<BluetoothDevice> fromAddress(String address) async {
    String name =
        await FlutterBluetooth.instance._channel.invokeMethod('getName', address);
    int deviceClass =
        await FlutterBluetooth.instance._channel.invokeMethod('getDeviceClass', address);

    return BluetoothDevice(
        address: address,
        name: name,
        deviceClass: deviceClass);
  }

  Future<bool> isBond() async {
    return FlutterBluetooth.instance._channel.invokeMethod('isBond', address);
  }

  Future<bool> createBond() async {
    return FlutterBluetooth.instance._channel.invokeMethod('createBond', address);
  }

  Future<BluetoothSocket> createSocket(String uuid) async {
    bool isSuccess = await FlutterBluetooth.instance._channel.invokeMethod('createSocket', {
      'address': address,
      'uuid': uuid
    });
    
    if(!isSuccess){
      throw ErrorDescription('创建Socket失败');
    }
    return BluetoothSocket._(address, uuid);
  }

  Future<List<String>> getUUIDs() async{
    var isBond = await this.isBond();
    if(isBond){
      List uuids = await FlutterBluetooth.instance._channel.invokeMethod('getUUIDs', address);
      return uuids.map((item)=>item as String).toList();
    }else{
      throw ErrorDescription("只有配对蓝牙后才可以获取UUID");
    }
  }

  bool operator ==(target){
    if(target is BluetoothDevice){
      return this.address == target.address;
    }else{
      return false;
    }
  }

  @override
  // TODO: implement hashCode
  int get hashCode => this.address.hashCode;
}