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.google.pubsub.it;
  
  import java.net.URI;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.stream.Collectors;
  
  import com.google.protobuf.Timestamp;
  import jakarta.inject.Inject;
  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.ProducerTemplate;
  import org.apache.camel.component.google.pubsub.GooglePubsubConstants;
  import org.apache.camel.component.mock.MockEndpoint;
  
  import static org.apache.camel.quarkus.component.google.pubsub.it.GooglePubSubRoutes.ORDERING_MOCK_RESULT;
  
  @Path("/google-pubsub")
  public class GooglePubsubResource {
  
      @Inject
      ProducerTemplate producerTemplate;
  
      @Inject
      ConsumerTemplate consumerTemplate;
  
      @Inject
      CamelContext context;
  
      @Inject
      GooglePubSubRoutes.AcKFailing acKFailing;
  
      @POST
      public Response sendStringToTopic(String message) {
          producerTemplate.sendBody("google-pubsub:{{project.id}}:{{google-pubsub.topic-name}}", message);
          return Response.created(URI.create("https://camel.apache.org")).build();
      }
  
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Response consumeStringFromTopic() {
          Exchange exchange = consumerTemplate
                  .receive("google-pubsub:{{project.id}}:{{google-pubsub.subscription-name}}?synchronousPull=true", 5000L);
          //convert timestamp to long to avoid serializiong problems
          Map<String, Object> retVal = new HashMap<>();
          retVal.put("body", exchange.getIn().getBody(String.class));
          retVal.putAll(exchange.getIn().getHeaders().entrySet().stream().collect(Collectors.toMap(
                  e -> e.getKey().replaceFirst("\\.", "_"),
                  e -> {
                      if (GooglePubsubConstants.PUBLISH_TIME.equals(e.getKey()) && e.getValue() instanceof Timestamp) {
                          return ((Timestamp) e.getValue()).getSeconds() * 1000;
                      }
                      return e.getValue();
                  })));
          return Response.ok(retVal).build();
      }
  
      @Path("/pojo")
      @POST
      public Response sendPojoToTopic(String fruitName) {
          Fruit fruit = new Fruit(fruitName);
          producerTemplate.sendBody("google-pubsub:{{project.id}}:{{google-pubsub.topic-name}}", fruit);
          return Response.created(URI.create("https://camel.apache.org")).build();
      }
  
      @Path("/pojo")
      @GET
      @Produces(MediaType.APPLICATION_JSON)
      public Response consumePojoFromTopic() {
          Object response = consumerTemplate
                  .receiveBody("google-pubsub:{{project.id}}:{{google-pubsub.subscription-name}}?synchronousPull=true", 5000L);
          return Response.ok(response).build();
      }
  
      @Path("/sendToEndpoint")
      @POST
      public Response sentToEndpoint(String message,
              @QueryParam("toEndpoint") String toEndpoint)
              throws Exception {
          producerTemplate.sendBody(toEndpoint, message);
          return Response.created(URI.create("https://camel.apache.org")).build();
      }
  
      @Path("/getFromEndpoint")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public String getFromEndpoint(@QueryParam("fromEndpoint") String fromEndpoint) throws Exception {
          return consumerTemplate.receiveBody(fromEndpoint, 5000, String.class);
      }
  
      @Path("receive/subscription/{subscriptionName}")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public String receiveFromSubscription(@PathParam("subscriptionName") String subscriptionName) throws Exception {
          return consumeEndpoint(subscriptionName, null);
      }
  
      @Path("receive/subscriptionOrdering/{subscriptionName}")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public String receiveFromSubscriptionOrdered(@PathParam("subscriptionName") String subscriptionName) throws Exception {
          MockEndpoint endpoint = context.getEndpoint(ORDERING_MOCK_RESULT, MockEndpoint.class);
          return endpoint.getExchanges()
                  .stream()
                  .map(Exchange::getMessage)
                  .map(message -> message.getBody(String.class))
                  .collect(Collectors.joining(","));
      }
  
      private String consumeEndpoint(String subscriptionName, String parameters) {
          String url = "google-pubsub:{{project.id}}:{{" + subscriptionName + "}}?synchronousPull=true";
          if (parameters != null && !"".equals(parameters)) {
              url = url + parameters;
          }
          Exchange ex = consumerTemplate.receive(url, 5000);
  
          if (ex != null) {
              return ex.getIn().getBody(String.class);
          }
  
          return null;
      }
  
      @Path("receive/mock/{mockName}")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public String mockReceive(@PathParam("mockName") String mockName)
              throws Exception {
          MockEndpoint mock = context.getEndpoint(mockName, MockEndpoint.class);
  
          List<String> results = mock.getExchanges().stream().map(e -> e.getIn().getBody(String.class))
                  .collect(Collectors.toList());
          String s = results.stream().collect(Collectors.joining(","));
          return s;
      }
  
      @Path("setFail/")
      @POST
      public Response setFail(boolean fail)
              throws Exception {
          acKFailing.setFail(fail);
          return Response.created(URI.create("https://camel.apache.org")).build();
      }
  
      @Path("/stopConsumer")
      @GET
      public void stopConsumer() throws Exception {
          consumerTemplate.stop();
      }
  
      @Path("/resetMock/{mockName}")
      @GET
      public Response resetMock(@PathParam("mockName") String mockName) {
          MockEndpoint mock = context.getEndpoint(mockName, MockEndpoint.class);
          mock.reset();
          return Response.created(URI.create("https://camel.apache.org")).build();
      }
  }
  