getCardNumber static method

Implementation

static Future<ReadCardInfo?> getCardNumber() async {
  /// Stream method
  final stream = FlutterNewposSdk._methodStream.stream
      .where((m) => m.method == 'OnGetReadCardInfo')
      .map((m) {
    final arguments = m.arguments as Map<Object?, Object?>;
    final convertedMap = <String, dynamic>{};
    arguments.forEach((key, value) {
      if (key is String) {
        convertedMap[key] = value;
      }
    });
    return ReadCardInfo.fromJson(convertedMap);
  });
  try {
    await _invokeMethod('getCardNumber', 30);
    final streamOutput = await getFirstResultInStream(
      stream,
      const Duration(seconds: 30),
    );

    // ! Puede devolver true, pero con un resultado que no es exitoso

    return streamOutput;
  } on TimeoutException {
    rethrow;
  } catch (e) {
    throw BluetoothConnectionFailed(code: '');
  }
}