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.storage.datalake.it;
  
  import java.io.ByteArrayInputStream;
  import java.io.InputStream;
  import java.nio.charset.StandardCharsets;
  
  import com.azure.storage.file.datalake.models.ListFileSystemsOptions;
  import com.azure.storage.file.datalake.options.FileQueryOptions;
  import jakarta.enterprise.context.ApplicationScoped;
  import org.apache.camel.builder.RouteBuilder;
  import org.apache.camel.component.azure.storage.datalake.DataLakeConstants;
  import org.eclipse.microprofile.config.ConfigProvider;
  
  @ApplicationScoped
  public class AzureStorageDatalakeRoutes extends RouteBuilder {
  
      public static final String FILE_NAME = "operations.txt";
      public static final String FILE_NAME2 = "test/file.txt";
      public static final String CONSUMER_FILE_NAME = "file_for_download.txt";
      public static final String CONSUMER_FILE_NAME2 = "file_for_download2.txt";
      private static final String CLIENT_SUFFIX = "&serviceClient=#azureDatalakeServiceClient";
  
      @Override
      public void configure() throws Exception {
  
          if (AzureStorageDatalakeUtil.isRalAccountProvided()) {
  
              String tmpFolder = ConfigProvider.getConfig().getValue("cqDatalakeTmpFolder", String.class);
              String consumerFilesystem = ConfigProvider.getConfig().getValue("cqCDatalakeConsumerFilesystem", String.class);
  
              /* Consumer examples */
  
              //Consume a file from the storage datalake into a file using the file component
              from("azure-storage-datalake://" + AzureStorageDatalakeUtil.getRealAccountKeyFromEnv() + "/" + consumerFilesystem
                      + "?fileName=" + CONSUMER_FILE_NAME)
                      .routeId("consumeWithFileComponent")
                      .autoStartup(false)
                      .to("file:" + tmpFolder + "/consumer-files?fileName=" + CONSUMER_FILE_NAME);
  
              //write to a file without using the file component
              from("azure-storage-datalake://" + AzureStorageDatalakeUtil.getRealAccountKeyFromEnv() + "/" + consumerFilesystem
                      + "?fileName=" + CONSUMER_FILE_NAME2 + "&fileDir=" + tmpFolder + "/consumer-files&delay=3000000")
                      .routeId("consumeWithoutFileComponent")
                      .autoStartup(false)
                      .log("File downloaded");
  
              //batch consumer
              from("azure-storage-datalake://" + AzureStorageDatalakeUtil.getRealAccountKeyFromEnv() + "/" + consumerFilesystem
                      + "?fileDir=" + tmpFolder + "/consumer-files/batch&path=/&delay=3000000")
                      .routeId("consumeBatch")
                      .autoStartup(false)
                      .log("File downloaded");
  
              /* Producer examples */
  
              //listFileSystem
              from("direct:datalakeListFileSystem")
                      .process(exchange -> {
                          exchange.getIn().setHeader(DataLakeConstants.LIST_FILESYSTEMS_OPTIONS,
                                  new ListFileSystemsOptions().setMaxResultsPerPage(10));
                      })
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=listFileSystem");
  
              //createFileSystem
              from("direct:datalakeCreateFilesystem")
                      .toD("azure-storage-datalake://${header.accountName}?operation=createFileSystem");
  
              //listPaths
              from("direct:datalakeListPaths")
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=listPaths");
  
              //getFile
              from("direct:datalakeGetFile")
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=getFile&fileName=${header.fileName}");
  
              //deleteFile
              from("direct:datalakeDeleteFile")
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=deleteFile&fileName="
                              + FILE_NAME);
  
              //downloadToFile
              from("direct:datalakeDownloadToFile")
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=downloadToFile&fileName="
                              + FILE_NAME + "&fileDir=${header.tmpFolder}");
  
              //downloadLink
              from("direct:datalakeDownloadLink")
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=downloadLink&fileName="
                              + FILE_NAME);
  
              //appendToFile
              from("direct:datalakeAppendToFile")
                      .process(exchange -> {
                          final String data = exchange.getIn().getHeader("append", String.class);
                          final InputStream inputStream = new ByteArrayInputStream(data.getBytes(StandardCharsets.UTF_8));
                          exchange.getIn().setBody(inputStream);
                      })
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=appendToFile&fileName="
                              + FILE_NAME);
  
              //flushToFile
              from("direct:datalakeFlushToFile")
                      .process(exchange -> {
                          exchange.getIn().setHeader(DataLakeConstants.POSITION, 8);
                      })
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=flushToFile&fileName="
                              + FILE_NAME);
  
              //openQueryInputStream
              from("direct:openQueryInputStream")
                      .process(exchange -> {
                          exchange.getIn().setHeader(DataLakeConstants.QUERY_OPTIONS,
                                  new FileQueryOptions("SELECT * from BlobStorage"));
                      })
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=openQueryInputStream&fileName="
                              + FILE_NAME);
  
              //upload
              from("direct:datalakeUpload")
                      .process(exchange -> {
                          String fileContent = exchange.getIn().getHeader("fileContent", String.class);
                          final InputStream inputStream = new ByteArrayInputStream(fileContent.getBytes(StandardCharsets.UTF_8));
                          exchange.getIn().setBody(inputStream);
                      })
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=upload&fileName="
                              + FILE_NAME);
  
              // uploadFromFile
              from("direct:datalakeUploadFromFile")
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=uploadFromFile&fileName="
                              + FILE_NAME2);
  
              // createFile
              from("direct:datalakeCreateFile")
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=createFile&fileName=${header.fileName}");
  
              //deleteDirectory
              from("direct:datalakeDeleteDirectory")
                      .toD("azure-storage-datalake://${header.accountName}/${header.filesystemName}?operation=deleteDirectory");
  
              //listFileSystem
  
              /* Authentications */
  
              //SAS list paths
              from("direct:datalakeSasListPaths")
                      .toD("azureDatalakeSasComponent://${header.accountName}/${header.filesystemName}?operation=listPaths");
              //client instance list paths
              from("direct:datalakeClientInstanceListPaths")
                      .toD("azureDatalakeClientInstanceComponent://${header.accountName}/${header.filesystemName}?operation=listPaths"
                              + CLIENT_SUFFIX);
              //SHARED_KEY_CREDENTIAL
              from("direct:datalakeSharedKeyCredentialsListPaths")
                      .toD("azureDatalakeSharedkeyCredentialComponent://${header.accountName}/${header.filesystemName}?operation=listPaths");
              //client secret
              from("direct:datalakeClientSecretListPaths")
                      .toD("azureDatalakeClientSecretComponent://${header.accountName}/${header.filesystemName}?operation=listPaths");
          }
      }
  }
  