content: /*
   * Copyright 2018-2024 adorsys GmbH & Co KG
   *
   * This program is free software: you can redistribute it and/or modify it
   * under the terms of the GNU Affero General Public License as published
   * by the Free Software Foundation, either version 3 of the License, or (at
   * your option) any later version. This program is distributed in the hope that
   * it will be useful, but WITHOUT ANY WARRANTY; without even the implied
   * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
   * See the GNU Affero General Public License for more details.
   *
   * You should have received a copy of the GNU Affero General Public License
   * along with this program. If not, see https://www.gnu.org/licenses/.
   *
   * This project is also available under a separate commercial license. You can
   * contact us at sales@adorsys.com.
   */
  
  package de.adorsys.psd2.xs2a.web.mapper;
  
  import com.fasterxml.jackson.core.JsonProcessingException;
  import de.adorsys.psd2.mapper.Xs2aObjectMapper;
  import de.adorsys.psd2.model.PeriodicPaymentInitiationXmlPart2StandingorderTypeJson;
  import de.adorsys.psd2.xs2a.domain.pis.PaymentInitiationParameters;
  import lombok.RequiredArgsConstructor;
  import lombok.extern.slf4j.Slf4j;
  import org.apache.commons.io.IOUtils;
  import org.springframework.stereotype.Component;
  
  import jakarta.servlet.http.HttpServletRequest;
  import java.io.IOException;
  import java.nio.charset.StandardCharsets;
  
  import static de.adorsys.psd2.xs2a.core.profile.PaymentType.PERIODIC;
  
  @Slf4j
  @Component
  @RequiredArgsConstructor
  public class PaymentModelMapperXs2a {
      private final HttpServletRequest httpServletRequest;
      private final Xs2aObjectMapper xs2aObjectMapper;
      private final MultiPartBoundaryBuilder multiPartBoundaryBuilder;
  
      public byte[] mapToXs2aPayment() {
              return buildBinaryBodyData(httpServletRequest);
      }
  
      public byte[] mapToXs2aRawPayment(PaymentInitiationParameters requestParameters, Object xmlSct, PeriodicPaymentInitiationXmlPart2StandingorderTypeJson jsonStandingOrderType) {
          if (requestParameters.getPaymentType() == PERIODIC) {
              return buildPeriodicBinaryBodyData(httpServletRequest, xmlSct, jsonStandingOrderType);
          }
  
          return buildBinaryBodyData(httpServletRequest);
      }
  
      private byte[] buildBinaryBodyData(HttpServletRequest httpServletRequest) {
          try {
              return IOUtils.toByteArray(httpServletRequest.getInputStream());
          } catch (IOException e) {
              log.warn("Cannot deserialize httpServletRequest body!", e);
              return new byte[0];
          }
      }
  
      private byte[] buildPeriodicBinaryBodyData(HttpServletRequest httpServletRequest, Object xmlPart, PeriodicPaymentInitiationXmlPart2StandingorderTypeJson jsonPart) {
          String serialisedJsonPart = null;
          try {
              serialisedJsonPart = xs2aObjectMapper.writeValueAsString(jsonPart);
          } catch (JsonProcessingException e) {
              log.info("Can't convert object to json: {}", e.getMessage());
          }
          if (xmlPart == null || serialisedJsonPart == null) {
              throw new IllegalArgumentException("Invalid body of the multipart request!");
          }
          String body = multiPartBoundaryBuilder.getMultiPartContent(httpServletRequest, (String) xmlPart, serialisedJsonPart);
          return body.getBytes(StandardCharsets.UTF_8);
      }
  }
  