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.azure.servicebus.it;
  
  import java.net.URI;
  import java.time.Instant;
  import java.time.OffsetDateTime;
  import java.time.ZoneId;
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  import java.util.Map;
  import java.util.Optional;
  
  import com.azure.core.exception.HttpResponseException;
  import com.azure.core.implementation.ReflectiveInvoker;
  import com.azure.core.implementation.http.UnexpectedExceptionInformation;
  import com.azure.core.implementation.http.rest.ResponseExceptionConstructorCache;
  import com.azure.core.util.BinaryData;
  import com.azure.messaging.servicebus.administration.implementation.models.ServiceBusManagementErrorException;
  import jakarta.enterprise.context.ApplicationScoped;
  import jakarta.inject.Inject;
  import jakarta.ws.rs.Consumes;
  import jakarta.ws.rs.GET;
  import jakarta.ws.rs.POST;
  import jakarta.ws.rs.Path;
  import jakarta.ws.rs.PathParam;
  import jakarta.ws.rs.Produces;
  import jakarta.ws.rs.QueryParam;
  import jakarta.ws.rs.core.MediaType;
  import jakarta.ws.rs.core.Response;
  import org.apache.camel.CamelContext;
  import org.apache.camel.ConsumerTemplate;
  import org.apache.camel.Exchange;
  import org.apache.camel.FluentProducerTemplate;
  import org.apache.camel.Message;
  import org.apache.camel.component.azure.servicebus.ServiceBusConstants;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.eclipse.microprofile.config.inject.ConfigProperty;
  import org.jboss.logging.Logger;
  
  @Path("/azure-servicebus")
  @ApplicationScoped
  public class AzureServiceBusResource {
      private static final Logger LOG = Logger.getLogger(AzureServiceBusResource.class);
  
      @ConfigProperty(name = "azure.servicebus.connection.string")
      Optional<String> connectionString;
  
      @Inject
      FluentProducerTemplate fluentProducerTemplate;
      @Inject
      ConsumerTemplate consumerTemplate;
      @Inject
      CamelContext context;
  
      @Path("/send/message/{destination}")
      @POST
      @Consumes(MediaType.TEXT_PLAIN)
      @Produces(MediaType.TEXT_PLAIN)
      public Response sendMessageFromStringPayload(
              @PathParam("destination") String destination,
              @QueryParam("transportType") String transportType,
              @QueryParam("serviceBusType") String serviceBusType,
              @QueryParam("payloadType") String payloadType,
              @QueryParam("directEndpointUri") String directEndpointUri,
              @QueryParam("scheduledEnqueueTime") Long scheduledEnqueueTime,
              String message) throws Exception {
          return sendMessage(destination, transportType, serviceBusType, payloadType, directEndpointUri, scheduledEnqueueTime,
                  message);
      }
  
      @Path("/send/message/{destination}")
      @POST
      @Consumes(MediaType.APPLICATION_JSON)
      @Produces(MediaType.TEXT_PLAIN)
      public Response sendMessage(
              @PathParam("destination") String destination,
              @QueryParam("transportType") String transportType,
              @QueryParam("serviceBusType") String serviceBusType,
              @QueryParam("payloadType") String payloadType,
              @QueryParam("directEndpointUri") String directEndpointUri,
              @QueryParam("scheduledEnqueueTime") Long scheduledEnqueueTime,
              Object message) throws Exception {
  
          if (directEndpointUri == null) {
              directEndpointUri = "direct:send-message";
          }
  
          Object payload;
          if (payloadType.equals(String.class.getSimpleName())) {
              payload = message;
          } else if (payloadType.equals(byte[].class.getSimpleName())) {
              payload = ((String) message).getBytes();
          } else if (payloadType.equals(BinaryData.class.getSimpleName())) {
              payload = BinaryData.fromString((String) message);
          } else if (payloadType.equals(List.class.getSimpleName())) {
              payload = message;
          } else {
              throw new IllegalArgumentException("Unsupported payload type: " + payloadType);
          }
  
          OffsetDateTime offsetDateTime = null;
          if (scheduledEnqueueTime != null) {
              offsetDateTime = OffsetDateTime.ofInstant(Instant.ofEpochMilli(scheduledEnqueueTime), ZoneId.systemDefault());
          }
  
          fluentProducerTemplate.to(directEndpointUri)
                  .withHeader("serviceBusType", serviceBusType)
                  .withHeader("destination", destination)
                  .withHeader("transportType", transportType)
                  .withHeader("payloadType", payloadType)
                  .withHeader(ServiceBusConstants.SCHEDULED_ENQUEUE_TIME, offsetDateTime)
                  .withBody(payload)
                  .send();
  
          return Response.created(new URI("https://camel.apache.org/")).build();
      }
  
      @Path("/receive/messages")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public List<Map<String, Object>> receiveMessages(@QueryParam("endpointUri") String endpointUri) {
          final MockEndpoint mockEndpoint = context.getEndpoint(endpointUri, MockEndpoint.class);
          List<Exchange> receivedExchanges = mockEndpoint.getReceivedExchanges();
  
          if (receivedExchanges.isEmpty()) {
              return Collections.emptyList();
          }
  
          List<Map<String, Object>> results = new ArrayList<>();
          receivedExchanges.forEach(exchange -> {
              Message message = exchange.getMessage();
              results.add(Map.of(
                      "body", message.getBody(String.class),
                      "sequenceNumber", message.getHeader(ServiceBusConstants.SEQUENCE_NUMBER)));
          });
  
          return results;
      }
  
      @Path("/receive/message/{destination}")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public String receiveMessage(@PathParam("destination") String destination) {
          return consumerTemplate.receiveBody(
                  "azure-servicebus:%s?connectionString=RAW(%s)".formatted(destination, connectionString.get()), 10000,
                  String.class);
      }
  
      @Path("/route/{routeId}/start")
      @POST
      public void startRoute(@PathParam("routeId") String routeId) throws Exception {
          LOG.infof("Starting route: %s", routeId);
          context.getRouteController().startRoute(routeId);
      }
  
      @Path("/route/{routeId}/stop")
      @POST
      public void stopRoute(@PathParam("routeId") String routeId) throws Exception {
          LOG.infof("Stopping route: %s", routeId);
          context.getRouteController().stopRoute(routeId);
      }
  
      @GET
      @Path("exception/cache")
      @Produces(MediaType.TEXT_PLAIN)
      public boolean cachedHttpResponseException() {
          UnexpectedExceptionInformation exceptionInformation = new UnexpectedExceptionInformation(
                  ServiceBusManagementErrorException.class);
          Class<? extends HttpResponseException> exceptionType = exceptionInformation.getExceptionType();
          ReflectiveInvoker reflectiveInvoker = new ResponseExceptionConstructorCache().get(exceptionType,
                  exceptionInformation.getExceptionBodyType());
          return reflectiveInvoker != null;
      }
  }
  