/**
  * @param PaymentRequestDTO $paymentRequestDTO
  * @throws PaymentException
  * @return PaymentResponseDTO
  */
 public function requestHostedEndpoint(PaymentRequestDTO $paymentRequestDTO)
 {
     $giropayRequest = new GiropayTransactionStartRequest();
     /*
      *
      * $request->setInfo1Label("Ihre Kundennummer");
      * $request->setInfo1Text("0815");
      */
     if ($paymentRequestDTO->getSepaBankAccount() == null) {
         throw new InvalidArgumentException();
     }
     $giropayRequest->setMerchantTxId(1234567890);
     $giropayRequest->setPurpose($paymentRequestDTO->getOrderDescription());
     $giropayRequest->setCurrency($paymentRequestDTO->getOrderCurrencyCode());
     $giropayRequest->setAmount($paymentRequestDTO->getTransactionTotal());
     $giropayRequest->setIban($paymentRequestDTO->getSepaBankAccount()->getSepaBankAccountIBAN());
     $giropayRequest->setBic($paymentRequestDTO->getSepaBankAccount()->getSepaBankAccountBIC());
     $giropayRequest->setUrlRedirect($this->configuration->getRedirectUrl());
     $giropayRequest->setUrlNotify($this->configuration->getNotifyUrl());
     try {
         $giropayResponse = $this->giropayPaymentService->process($giropayRequest);
         /** @var GiropayTransactionStartResponse $giropayResponse */
         if (!GiropayResultType::$OK->equals($giropayResponse->getResult())) {
             throw new PaymentException($giropayResponse->getResult()->getType() . ' (' . $giropayResponse->getResult()->getFriendlyType() . ')');
         }
     } catch (\Exception $e) {
         throw new PaymentException("Could not process payment: " . $e->getMessage(), 0, $e);
     }
     $responseDTO = new PaymentResponseDTO(PaymentType::$THIRD_PARTY_ACCOUNT, GiropayPaymentGatewayType::$GIROPAY);
     $responseDTO->responseMap(GiropayConstants::HOSTED_REDIRECT_URL, $giropayResponse->getRedirect())->responseMap(GiropayConstants::GATEWAY_TRANSACTION_ID, $giropayResponse->getReference());
     return $responseDTO;
 }
 /**
  * @return int
  */
 public function getFailureReportingThreshold()
 {
     return $this->configuration->getFailureReportingThreshold();
 }