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.jira.deployment;
  
  import java.lang.reflect.Modifier;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.function.BooleanSupplier;
  
  import io.quarkus.deployment.GeneratedClassGizmoAdaptor;
  import io.quarkus.deployment.annotations.BuildProducer;
  import io.quarkus.deployment.annotations.BuildStep;
  import io.quarkus.deployment.builditem.CombinedIndexBuildItem;
  import io.quarkus.deployment.builditem.ExtensionSslNativeSupportBuildItem;
  import io.quarkus.deployment.builditem.FeatureBuildItem;
  import io.quarkus.deployment.builditem.GeneratedClassBuildItem;
  import io.quarkus.deployment.builditem.IndexDependencyBuildItem;
  import io.quarkus.deployment.builditem.nativeimage.NativeImageResourceBuildItem;
  import io.quarkus.deployment.builditem.nativeimage.ReflectiveClassBuildItem;
  import io.quarkus.gizmo.ClassCreator;
  import io.quarkus.gizmo.MethodCreator;
  import org.jboss.jandex.IndexView;
  import org.joda.time.DateTimeZone;
  
  class JiraProcessor {
      private static final String FEATURE = "camel-jira";
      private static final String JIRA_MODEL_PACKAGE = "com.atlassian.jira.rest.client.api.domain";
      private static final String DISPOSABLE_BEAN_CLASS_NAME = "org.springframework.beans.factory.DisposableBean";
  
      @BuildStep
      ExtensionSslNativeSupportBuildItem activateSslNativeSupport() {
          return new ExtensionSslNativeSupportBuildItem(FEATURE);
      }
  
      @BuildStep
      FeatureBuildItem feature() {
          return new FeatureBuildItem(FEATURE);
      }
  
      @BuildStep
      NativeImageResourceBuildItem nativeImageResources() {
          // Add Joda timezone resources into the native image as it is required by com.atlassian.jira.rest.client.internal.json.JsonParseUtil
          List<String> timezones = new ArrayList<>();
          for (String timezone : DateTimeZone.getAvailableIDs()) {
              String[] zoneParts = timezone.split("/");
              if (zoneParts.length == 2) {
                  timezones.add(String.format("org/joda/time/tz/data/%s/%s", zoneParts[0], zoneParts[1]));
              }
          }
          return new NativeImageResourceBuildItem(timezones);
      }
  
      @BuildStep
      ReflectiveClassBuildItem registerJiraClassesForReflection(CombinedIndexBuildItem combinedIndex) {
          IndexView index = combinedIndex.getIndex();
          String[] modelClasses = index.getKnownClasses().stream()
                  .map(ci -> ci.name().toString())
                  .filter(n -> n.startsWith(JIRA_MODEL_PACKAGE))
                  .toArray(String[]::new);
          return ReflectiveClassBuildItem.builder(modelClasses).methods(true).build();
      }
  
      @BuildStep
      IndexDependencyBuildItem registerDependencyForIndex() {
          return new IndexDependencyBuildItem("com.atlassian.jira", "jira-rest-java-client-api");
      }
  
      @BuildStep
      List<ReflectiveClassBuildItem> registerReflectiveClasses() {
          List<ReflectiveClassBuildItem> items = new ArrayList<>();
          items.add(ReflectiveClassBuildItem.builder("com.atlassian.jira.rest.client.api.StatusCategory").methods(true).build());
          items.add(ReflectiveClassBuildItem.builder("org.codehaus.jettison.json.JSONArray").methods(true).build());
          items.add(ReflectiveClassBuildItem.builder("org.codehaus.jettison.json.JSONObject").methods(true).build());
          return items;
      }
  
      @BuildStep(onlyIf = IsSpringBeansAbsent.class)
      void generateDisposableInterface(BuildProducer<GeneratedClassBuildItem> generatedClass) {
          // TODO: remove if https://ecosystem.atlassian.net/browse/JRJC-258 eventually gets fixed
          try (ClassCreator classCreator = ClassCreator.interfaceBuilder()
                  .className(DISPOSABLE_BEAN_CLASS_NAME)
                  .classOutput(new GeneratedClassGizmoAdaptor(generatedClass, false))
                  .build()) {
  
              /*
               * Original implementation of DisposableBean is:
               *
               * public interface DisposableBean {
               *   void destroy() throws Exception;
               * }
               */
              try (MethodCreator methodCreator = classCreator.getMethodCreator("destroy", void.class)) {
                  methodCreator.setModifiers(Modifier.PUBLIC | Modifier.ABSTRACT);
                  methodCreator.addException(Exception.class);
              }
          }
      }
  
      static final class IsSpringBeansAbsent implements BooleanSupplier {
          @Override
          public boolean getAsBoolean() {
              try {
                  Class.forName(DISPOSABLE_BEAN_CLASS_NAME, true, Thread.currentThread().getContextClassLoader());
                  return false;
              } catch (ClassNotFoundException e) {
                  return true;
              }
          }
      }
  }
  