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.component.google.storage.unit;
  
  import java.io.ByteArrayInputStream;
  import java.util.List;
  
  import com.google.api.services.storage.model.Bucket;
  import com.google.cloud.storage.Blob;
  import org.apache.camel.EndpointInject;
  import org.apache.camel.Exchange;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.google.storage.GoogleCloudStorageConstants;
  import org.apache.camel.component.google.storage.GoogleCloudStorageOperations;
  import org.apache.camel.component.mock.MockEndpoint;
  import org.junit.jupiter.api.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class ProducerLocalTest extends GoogleCloudStorageBaseTest {
  
      private static final Logger LOG = LoggerFactory.getLogger(ProducerLocalTest.class);
  
      @EndpointInject
      private ProducerTemplate template;
  
      @EndpointInject("mock:result")
      private MockEndpoint result;
  
      @Override
      protected RouteBuilder createRouteBuilder() {
          return new RouteBuilder() {
              public void configure() {
                  String endpoint = "google-storage://myCamelBucket?autoCreateBucket=true";
  
                  from("direct:addObject").to(endpoint);
                  from("direct:getObject").to(endpoint);
                  from("direct:listBucket").to(endpoint);
                  from("direct:listObjects").to(endpoint);
                  from("direct:downloadLink").to(endpoint);
                  from("direct:deleteObject").to(endpoint);
                  from("direct:deleteBucket").to(endpoint).to("mock:result");
  
              }
          };
      }
  
      @SuppressWarnings("unchecked")
      @Test
      public void sendIn() throws Exception {
          result.expectedMessageCount(1);
  
          final String fileName = "just_a_file.txt";
  
          //upload a file
          byte[] payload = "Hi, How are you ?".getBytes();
          ByteArrayInputStream bais = new ByteArrayInputStream(payload);
          Exchange addObjectExchange = template.request("direct:addObject", exchange -> {
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OBJECT_NAME, fileName);
              exchange.getIn().setHeader(GoogleCloudStorageConstants.CONTENT_ENCODING, "text/plain");
              exchange.getIn().setBody(bais);
          });
          Blob addObject = addObjectExchange.getMessage().getBody(Blob.class);
          LOG.info("addObject {}", addObject);
          assertNotNull(addObject);
          assertEquals(fileName, addObject.getName());
  
          Exchange listBucketsExchange = template.request("direct:listBucket", exchange -> {
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OPERATION,
                      GoogleCloudStorageOperations.listBuckets);
          });
          List<Bucket> bucketsList = listBucketsExchange.getMessage().getBody(List.class);
          LOG.info("bucketsList {}", bucketsList);
          assertEquals(1, bucketsList.size());
  
          Exchange listObjectsExchange = template.request("direct:listObjects", exchange -> {
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OPERATION,
                      GoogleCloudStorageOperations.listObjects);
          });
          LOG.info("listObjectsExchange.body={}", listObjectsExchange.getMessage().getBody());
          List<Blob> resp = listObjectsExchange.getMessage().getBody(List.class);
          assertEquals(1, resp.size());
          assertEquals(fileName, resp.get(0).getName());
  
          Exchange listObjectsExchangeWithPrefix = template.request("direct:listObjects", exchange -> {
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OPERATION,
                      GoogleCloudStorageOperations.listObjects);
              exchange.getIn().setHeader(GoogleCloudStorageConstants.PREFIX_NAME,
                      "just_");
          });
          LOG.info("listObjectsExchange.body={}", listObjectsExchangeWithPrefix.getMessage().getBody());
          resp = listObjectsExchangeWithPrefix.getMessage().getBody(List.class);
          assertEquals(1, resp.size());
          assertEquals(fileName, resp.get(0).getName());
  
          Exchange listObjectsExchangeWithPrefixNoRes = template.request("direct:listObjects", exchange -> {
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OPERATION,
                      GoogleCloudStorageOperations.listObjects);
              exchange.getIn().setHeader(GoogleCloudStorageConstants.PREFIX_NAME,
                      "file_");
          });
          LOG.info("listObjectsExchange.body={}", listObjectsExchangeWithPrefixNoRes.getMessage().getBody());
          resp = listObjectsExchangeWithPrefixNoRes.getMessage().getBody(List.class);
          assertEquals(0, resp.size());
  
          Exchange getObjectExchange = template.request("direct:getObject", exchange -> {
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OPERATION,
                      GoogleCloudStorageOperations.getObject);
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OBJECT_NAME, fileName);
          });
          String getObject = getObjectExchange.getMessage().getBody(String.class);
          LOG.info("getObject: {}", getObject);
          assertNotNull(getObject);
          assertEquals(fileName, getObjectExchange.getMessage().getHeader(GoogleCloudStorageConstants.OBJECT_NAME));
  
          /*
          //sign url
          Exchange downloadLinkExchange = template.request( "direct:downloadLink", exchange -> {
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OPERATION, GoogleCloudStorageOperations.createDownloadLink);
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OBJECT_NAME, "readme.txt" );
              exchange.getIn().setHeader(GoogleCloudStorageConstants.DOWNLOAD_LINK_EXPIRATION_TIME, 86400000L); //1 day
          });
          URL downloadLink = downloadLinkExchange.getMessage().getBody(URL.class);
          LOG.info("downloadLink {}", downloadLink );
          assertNotNull( downloadLink );
          */
  
          Exchange deleteObjectExchange = template.send("direct:deleteObject", exchange -> {
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OPERATION,
                      GoogleCloudStorageOperations.deleteObject);
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OBJECT_NAME, fileName);
          });
  
          boolean deleteObject = deleteObjectExchange.getMessage().getBody(Boolean.class).booleanValue();
          LOG.info("deleteObject {}", deleteObject);
          assertTrue(deleteObject);
  
          Exchange deleteBucketExchange = template.send("direct:deleteBucket", exchange -> {
              exchange.getIn().setHeader(GoogleCloudStorageConstants.OPERATION,
                      GoogleCloudStorageOperations.deleteBucket);
          });
          boolean deleteBucket = deleteBucketExchange.getMessage().getBody(Boolean.class).booleanValue();
          LOG.info("deleteBucket {}", deleteBucket);
          assertTrue(deleteBucket);
  
          MockEndpoint.assertIsSatisfied(context);
      }
  
  }
  