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.test.support.google;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  import java.util.ServiceLoader;
  
  import io.quarkus.test.common.QuarkusTestResourceLifecycleManager;
  import org.apache.camel.quarkus.test.mock.backend.MockBackendUtils;
  import org.eclipse.microprofile.config.ConfigProvider;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  import org.testcontainers.containers.GenericContainer;
  
  public class GoogleCloudTestResource implements QuarkusTestResourceLifecycleManager {
      public static final String GOOGLE_EMULATOR_IMAGE = ConfigProvider.getConfig().getValue("google-cloud-sdk.container.image",
              String.class);
      public static final String PARAM_PROJECT_ID = "google.project.id";
      public static final String PARAM_CREDENTIALS_PATH = "google.credentialsPath";
  
      private static final Logger LOGGER = LoggerFactory.getLogger(GoogleCloudTestResource.class);
  
      private final GoogleCloudContext envContext = new GoogleCloudContext();
  
      /**
       * Method usable by dependant modules.
       *
       * @return True if mock backend should be started.
       */
      public static boolean isUsingMockBackend() {
          return isUsingMockBackend(getGoogleProjectId(), getGoogleApplicationCredentials());
      }
  
      private static boolean isUsingMockBackend(String realProjectId, String realCredentials) {
          final boolean realCredentialsProvided = realCredentials != null && realProjectId != null;
          return MockBackendUtils.startMockBackend(false) && !realCredentialsProvided;
      }
  
      private static String getGoogleProjectId() {
          return System.getenv("GOOGLE_PROJECT_ID");
      }
  
      private static String getGoogleApplicationCredentials() {
          return System.getenv("GOOGLE_APPLICATION_CREDENTIALS");
      }
  
      @Override
      public Map<String, String> start() {
          final String realCredentials = getGoogleApplicationCredentials();
          final String realProjectId = getGoogleProjectId();
          final boolean realCredentialsProvided = realCredentials != null && realProjectId != null;
          final boolean usingMockBackend = isUsingMockBackend(realProjectId, realCredentials);
          envContext.setUsingMockBackend(usingMockBackend);
  
          ServiceLoader<GoogleTestEnvCustomizer> loader = ServiceLoader.load(GoogleTestEnvCustomizer.class);
          List<GoogleTestEnvCustomizer> customizers = new ArrayList<>();
          for (GoogleTestEnvCustomizer customizer : loader) {
              LOGGER.info("Loaded GoogleTestEnvCustomizer " + customizer.getClass().getName());
              customizers.add(customizer);
          }
  
          if (!usingMockBackend) {
              if (!MockBackendUtils.startMockBackend(false) && !realCredentialsProvided) {
                  throw new IllegalStateException(
                          "Set GOOGLE_APPLICATION_CREDENTIALS and GOOGLE_PROJECT_ID env vars if you set CAMEL_QUARKUS_START_MOCK_BACKEND=false");
              }
              MockBackendUtils.logRealBackendUsed();
              envContext.property(PARAM_PROJECT_ID, realProjectId);
              envContext.property(PARAM_CREDENTIALS_PATH, realCredentials);
  
          } else {
              MockBackendUtils.logMockBackendUsed();
              for (GoogleTestEnvCustomizer customizer : customizers) {
                  GenericContainer container = customizer.createContainer();
                  if (container != null) {
                      container.start();
                      envContext.closeable(container);
                  }
              }
          }
  
          for (GoogleTestEnvCustomizer customizer : customizers) {
              customizer.customize(envContext);
          }
  
          return envContext.getProperties();
      }
  
      @Override
      public void inject(TestInjector testInjector) {
          for (Map.Entry<String, String> entry : envContext.getProperties().entrySet()) {
              testInjector.injectIntoFields(entry.getValue(), f -> {
                  GoogleProperty gp = f.getAnnotation(GoogleProperty.class);
                  return gp != null && entry.getKey().equals(gp.name());
              });
          }
      }
  
      @Override
      public void stop() {
          if (envContext != null) {
              envContext.close();
          }
      }
  
  }
  