content: /*
   * Copyright 2022-2023 the original author or authors.
   *
   * Licensed 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
   *
   *      https://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 com.alibaba.initializer.generation.extension.dependency;
  
  import com.alibaba.initializer.metadata.EnhancedDependency;
  import io.spring.initializr.generator.project.MutableProjectDescription;
  import io.spring.initializr.generator.project.ProjectDescriptionCustomizer;
  import io.spring.initializr.metadata.DependenciesCapability;
  import io.spring.initializr.metadata.Dependency;
  import io.spring.initializr.metadata.InitializrMetadata;
  import io.spring.initializr.metadata.InitializrMetadataProvider;
  import io.spring.initializr.metadata.support.MetadataBuildItemMapper;
  import org.springframework.util.CollectionUtils;
  
  import java.util.List;
  import java.util.Set;
  
  /**
   * auto add dependency of dependency
   *
   * @author <a href="mailto:chenxilzx1@gmail.com">theonefx</a>
   */
  public class DependencyOfDependencyDescriptionCustomizer implements ProjectDescriptionCustomizer {
  
      private final InitializrMetadataProvider provider;
  
      public DependencyOfDependencyDescriptionCustomizer(InitializrMetadataProvider dependencyMetadataProvider) {
          this.provider = dependencyMetadataProvider;
      }
  
      @Override
      public void customize(MutableProjectDescription description) {
          InitializrMetadata metadata = provider.get();
  
          DependenciesCapability allDependency = metadata.getDependencies();
  
          Set<String> ids = description.getRequestedDependencies().keySet();
  
          ids.stream().map(allDependency::get).forEach(dep -> this.appendSubDep(dep, description, allDependency));
      }
  
      private void appendSubDep(Dependency dependency, MutableProjectDescription description, DependenciesCapability allDependency) {
  
          if (!description.getRequestedDependencies().containsKey(dependency.getId())) {
              description.addDependency(dependency.getId(), MetadataBuildItemMapper.toDependency(dependency));
          }
  
          if (!(dependency instanceof EnhancedDependency edep)) {
              return;
          }
  
          List<String> subDeps = edep.getDependencies();
  
          if (CollectionUtils.isEmpty(subDeps)) {
              return;
          }
  
          subDeps.stream().map(allDependency::get).forEach(dep -> this.appendSubDep(dep, description, allDependency));
      }
  
  }
  