refund method

Implementation

@override
Future<IfoodPagoRefundResponse> refund({required IfoodPagoRefundPayload payload}) async {
  try {
    final response = await methodChannel.invokeMethod<Map>('refund', payload.toJson());
    if (response is Map) {
      if (response['code'] == IfoodPagoStatusDeeplink.SUCCESS.name && response['data'] is Map) {
        return IfoodPagoRefundResponse.fromJson(Map<String, dynamic>.from(response['data']));
      } else {
        throw IfoodPagoRefundException(message: response['message']);
      }
    } else {
      throw IfoodPagoRefundException(message: 'invalid response');
    }
  } on IfoodPagoRefundException catch (e) {
    throw IfoodPagoRefundException(message: e.message);
  } on PlatformException catch (e) {
    throw IfoodPagoRefundException(message: e.message ?? 'PlatformException');
  } catch (e) {
    throw IfoodPagoRefundException(message: "Refund Error: $e");
  }
}