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.secret.manager.it;
  
  import java.util.Collections;
  import java.util.LinkedList;
  import java.util.List;
  import java.util.Map;
  
  import com.google.cloud.secretmanager.v1.SecretManagerServiceClient;
  import com.google.cloud.secretmanager.v1.SecretVersion;
  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.Exchange;
  import org.apache.camel.ProducerTemplate;
  import org.apache.camel.component.google.secret.manager.GoogleSecretManagerOperations;
  import org.eclipse.microprofile.config.inject.ConfigProperty;
  import org.jboss.logging.Logger;
  
  @Path("/google-secret-manager")
  @ApplicationScoped
  public class GoogleSecretManagerResource {
  
      private static final Logger LOG = Logger.getLogger(GoogleSecretManagerResource.class);
  
      @ConfigProperty(name = "camel.vault.gcp.serviceAccountKey")
      String accountKey;
  
      @ConfigProperty(name = "camel.vault.gcp.projectId")
      String projectName;
  
      @Inject
      ProducerTemplate producerTemplate;
  
      @Path("/list/{secretName}")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public List<String> getSecret(@PathParam("secretName") String secretName) {
          SecretManagerServiceClient.ListSecretsPagedResponse secrets = producerTemplate.requestBody("direct:listSecrets", "",
                  SecretManagerServiceClient.ListSecretsPagedResponse.class);
          LinkedList<String> result = new LinkedList<>();
          SecretManagerServiceClient.ListSecretsPage page = secrets.getPage();
          while (page != null) {
              page.getValues().iterator().forEachRemaining(s -> result.add(s.getName()));
              page = page.getNextPage();
          }
  
          return result;
      }
  
      @Path("/getGcpSecret")
      @GET
      @Produces(MediaType.TEXT_PLAIN)
      public String loadGcpPassword() {
          return producerTemplate.requestBody("direct:loadGcpPassword", "", String.class);
      }
  
      @Path("/operation/{operation}")
      @POST
      @Consumes(MediaType.APPLICATION_JSON)
      @Produces(MediaType.APPLICATION_JSON)
      public Response operation(@PathParam("operation") String operation,
              @QueryParam("body") String body,
              @QueryParam("accountKey") String accountKey,
              @QueryParam("useEnv") boolean useEnv,
              Map<String, Object> headers) {
  
          String url = useEnv ? String.format("google-secret-manager://%s" +
                  "?operation=%s", projectName, operation) : String.format(
                          "google-secret-manager://%s" +
                                  "?serviceAccountKey=%s" +
                                  "&operation=%s",
                          projectName, accountKey, operation);
          Exchange ex;
          try {
              ex = producerTemplate.send(url,
                      e -> {
                          e.getIn().setHeaders(headers == null ? Collections.emptyMap() : headers);
                          e.getIn().setBody(body == null ? "" : body);
                      });
          } catch (Exception e) {
              return Response.ok(e.getMessage()).build();
          }
  
          Object result = null;
          switch (GoogleSecretManagerOperations.valueOf(operation)) {
          case listSecrets:
  
              LinkedList<String> listedSecrets = new LinkedList<>();
              SecretManagerServiceClient.ListSecretsPagedResponse response = ex.getIn()
                      .getBody(SecretManagerServiceClient.ListSecretsPagedResponse.class);
              SecretManagerServiceClient.ListSecretsPage page = response.getPage();
              while (page != null) {
                  page.getValues().iterator().forEachRemaining(s -> listedSecrets.add(s.getName()));
                  page = page.getNextPage();
              }
  
              result = listedSecrets;
              break;
          case createSecret:
              SecretVersion createdSecret = ex.getIn().getBody(SecretVersion.class);
              result = createdSecret.getName();
              break;
          case deleteSecret:
              result = true;
              break;
          case getSecretVersion:
              result = ex.getIn().getBody(String.class);
              break;
          default:
              return Response.status(500).build();
          }
  
          return Response.ok(result).build();
      }
  
  }
  