content: /*
   * Licensed to the Apache Software Foundation (ASF) under one or more
   * contributor license agreements.  See the NOTICE file distributed with
   * this work for additional information regarding copyright ownership.
   * The ASF licenses this file to You under the Apache License, Version 2.0
   * (the "License"); you may not use this file except in compliance with
   * the License.  You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.apache.camel.quarkus.component.cxf.soap.server.it;
  
  import java.io.ByteArrayInputStream;
  import java.io.InputStream;
  import java.nio.charset.StandardCharsets;
  
  import javax.xml.xpath.XPathConstants;
  
  import org.w3c.dom.Element;
  import org.w3c.dom.Node;
  
  import com.helloworld.service.HelloPortType;
  import com.sun.xml.messaging.saaj.soap.ver1_1.Message1_1Impl;
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.enterprise.inject.Produces;
  import jakarta.inject.Inject;
  import jakarta.inject.Named;
  import jakarta.xml.soap.MessageFactory;
  import jakarta.xml.soap.SOAPMessage;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.cxf.common.DataFormat;
  import org.apache.camel.component.cxf.common.message.CxfConstants;
  import org.apache.camel.component.cxf.jaxws.CxfEndpoint;
  import org.apache.camel.converter.jaxp.XmlConverter;
  import org.apache.camel.util.xml.StringSource;
  import org.apache.cxf.ext.logging.LoggingFeature;
  import org.apache.cxf.helpers.XPathUtils;
  import org.apache.cxf.message.MessageContentsList;
  
  @ApplicationScoped
  public class CxfSoapRoutes extends RouteBuilder {
  
      @Inject
      @Named("loggingFeatureServer")
      LoggingFeature loggingFeature;
  
      public static final String response = "<soapenv:Envelope xmlns:soapenv=\"http://schemas.xmlsoap.org/soap/envelope/\" xmlns:ser=\"http://it.server.soap.cxf.component.quarkus.camel.apache.org/\">\n"
              +
              "   <soapenv:Header/>\n" +
              "   <soapenv:Body>\n" +
              "      <ser:#methodName#Response><return>#value#</return></ser:#methodName#Response>\n" +
              "   </soapenv:Body>\n" +
              "</soapenv:Envelope>";
  
      @Override
      public void configure() {
          /* Service */
          from("cxf:bean:soapServiceEndpoint")
                  .setBody().simple("Hello ${body} from CXF service");
  
          from(String.format("cxf:///hello-uri-address?wsdlURL=wsdl/HelloService.wsdl&serviceClass=%s",
                  HelloPortType.class.getName()))
                  .setBody().simple("Hello ${body} from CXF service");
  
          from("cxf:bean:codeFirstServiceEndpoint")
                  .choice()
                  .when(simple("${header.operationName} == 'Hello'"))
                  .setBody().simple("Hello ${body} code first")
                  .endChoice()
                  .when(simple("${header.operationName} == 'GoodBye'"))
                  .setBody().simple("Good bye ${body} code first")
                  .endChoice()
                  .otherwise()
                  .process(e -> {
                      throw new IllegalStateException("Unexpected operation " + e.getMessage().getHeader("operationName"));
                  });
  
          from("cxf:bean:textServiceResponseFromRouteCxfMessageDataFormat")
                  .process(exchange -> {
                      SOAPMessage requestMsg = exchange.getIn().getBody(SOAPMessage.class);
                      Node argNode = requestMsg.getSOAPBody().getElementsByTagName("arg0").item(0);
                      String inputArg = argNode.getFirstChild()
                              .getNodeValue();
                      String operation = argNode.getParentNode().getLocalName();
                      String xmlResponse = response.replaceAll("#methodName#", operation).replaceAll("#value#",
                              alterTextByTextOperation(operation, inputArg));
                      try (InputStream is = new ByteArrayInputStream(xmlResponse.getBytes(StandardCharsets.UTF_8))) {
                          SOAPMessage responseMsg = MessageFactory.newInstance().createMessage(null, is);
  
                          exchange.getIn().setBody(new Message1_1Impl(responseMsg));
                      }
                  });
  
          from("cxf:bean:textServiceResponseFromRouteRawDataFormat")
                  .process(exchange -> {
                      String rawXmlRequest = exchange.getIn().getBody(String.class);
                      XPathUtils xu = new XPathUtils();
                      Element body = new XmlConverter().toDOMElement(new StringSource(rawXmlRequest));
                      Node argNode = ((Element) xu.getValue("//arg0", body, XPathConstants.NODE));
                      String operation = argNode.getParentNode().getLocalName();
                      String inputArg = argNode.getTextContent();
  
                      exchange.getIn().setBody(response.replaceAll("#methodName#", operation).replaceAll("#value#",
                              alterTextByTextOperation(operation, inputArg)));
                  });
  
          from(String.format("cxf:textServiceResponseFromRoute?serviceClass=%s&address=/text-service-route",
                  TextService.class.getName()))
                  .process(exchange -> {
                      String operation = (String) exchange.getIn().getHeader(CxfConstants.OPERATION_NAME);
                      String inputArg = ((MessageContentsList) exchange.getIn().getBody()).get(0).toString();
                      exchange.getIn().setBody(alterTextByTextOperation(operation, inputArg));
                  });
  
          from(String.format("cxf:textServiceResponseFromImpl?serviceClass=%s&address=/text-service-impl",
                  TextService.class.getName()))
                  .toD("bean:" + TextServiceImpl.class.getName() + "?method=${header.operationName}");
      }
  
      private String alterTextByTextOperation(String operation, String text) {
          return switch (operation) {
          case "lowerCase" -> text.toLowerCase();
          case "upperCase" -> text.toUpperCase();
          default -> null;
          };
      }
  
      @Produces
      @ApplicationScoped
      @Named("loggingFeatureServer")
      public LoggingFeature loggingFeature() {
          final LoggingFeature result = new LoggingFeature();
          result.setPrettyLogging(true);
          return result;
      }
  
      @Produces
      @ApplicationScoped
      @Named
      CxfEndpoint soapServiceEndpoint() {
          final CxfEndpoint result = new CxfEndpoint();
          result.setServiceClass(HelloPortType.class);
          result.setAddress("/hello-uri-bean");
          result.setWsdlURL("wsdl/HelloService.wsdl");
          result.getFeatures().add(loggingFeature);
          return result;
      }
  
      @Produces
      @ApplicationScoped
      @Named
      CxfEndpoint codeFirstServiceEndpoint() {
          final CxfEndpoint result = new CxfEndpoint();
          result.setServiceClass(CodeFirstService.class);
          result.setAddress("/codefirst");
          result.getFeatures().add(loggingFeature);
          return result;
      }
  
      @Produces
      @ApplicationScoped
      @Named
      CxfEndpoint textServiceResponseFromRouteRawDataFormat() {
          final CxfEndpoint result = new CxfEndpoint();
          result.setServiceClass(TextService.class);
          result.setAddress("/text-route-raw-data-format");
          result.setDataFormat(DataFormat.RAW);
          result.getFeatures().add(loggingFeature);
          return result;
      }
  
      @Produces
      @ApplicationScoped
      @Named
      CxfEndpoint textServiceResponseFromRouteCxfMessageDataFormat() {
          final CxfEndpoint result = new CxfEndpoint();
          result.setServiceClass(TextService.class);
          result.setAddress("/text-route-cxf-message-data-format");
          result.setDataFormat(DataFormat.CXF_MESSAGE);
          result.getFeatures().add(loggingFeature);
          return result;
      }
  
  }
  