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.langchain4j.web.search.deployment;
  
  import java.util.Set;
  import java.util.regex.Pattern;
  import java.util.stream.Collectors;
  
  import io.quarkus.deployment.annotations.BuildStep;
  import io.quarkus.deployment.builditem.CombinedIndexBuildItem;
  import io.quarkus.deployment.builditem.FeatureBuildItem;
  import io.quarkus.deployment.builditem.nativeimage.NativeImageProxyDefinitionBuildItem;
  import io.quarkus.deployment.builditem.nativeimage.ReflectiveClassBuildItem;
  import org.jboss.jandex.ClassInfo;
  import org.jboss.jandex.DotName;
  
  class Langchain4jWebSearchProcessor {
      private static final String FEATURE = "camel-langchain4j-web-search";
      private static final Pattern WEB_SEARCH_API_CLASS_PATTERN = Pattern.compile(".*(Response|SearchRequest|SearchResult)");
  
      @BuildStep
      FeatureBuildItem feature() {
          return new FeatureBuildItem(FEATURE);
      }
  
      @BuildStep
      NativeImageProxyDefinitionBuildItem registerRestServiceProxies(CombinedIndexBuildItem combinedIndex) {
          // If there are any retrofit2 REST service definitions, we need to register native proxy definitions for them
          Set<String> restServiceClasses = combinedIndex.getIndex()
                  .getSubpackages("dev.langchain4j.web.search")
                  .stream()
                  .flatMap(thePackage -> combinedIndex.getIndex().getClassesInPackage(thePackage).stream())
                  .map(ClassInfo::asClass)
                  .filter(classInfo -> classInfo.annotations().stream().anyMatch(
                          annotationInstance -> annotationInstance.name().toString().startsWith("retrofit2.http")))
                  .map(ClassInfo::name)
                  .map(DotName::toString)
                  .collect(Collectors.toSet());
          return new NativeImageProxyDefinitionBuildItem(restServiceClasses.toArray(new String[0]));
      }
  
      @BuildStep
      ReflectiveClassBuildItem registerForReflection(CombinedIndexBuildItem combinedIndex) {
          Set<String> webSearchApiClasses = combinedIndex.getIndex()
                  .getSubpackages("dev.langchain4j.web.search")
                  .stream()
                  .flatMap(thePackage -> combinedIndex.getIndex().getClassesInPackage(thePackage).stream())
                  .map(ClassInfo::asClass)
                  .map(ClassInfo::name)
                  .map(DotName::toString)
                  .filter(className -> WEB_SEARCH_API_CLASS_PATTERN.matcher(className).matches())
                  .collect(Collectors.toSet());
  
          return ReflectiveClassBuildItem
                  .builder(webSearchApiClasses.toArray(new String[0]))
                  .fields(true)
                  .methods(true).build();
      }
  }
  