/*
    * 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.maven.lifecycle.internal.concurrent;
  
  import java.util.Collection;
  import java.util.Collections;
  import java.util.List;
  import java.util.stream.Collectors;
  import java.util.stream.Stream;
  
  import org.apache.maven.api.Lifecycle;
  import org.apache.maven.api.model.Plugin;
  import org.apache.maven.plugin.descriptor.PluginDescriptor;
  
  class PluginLifecycle implements Lifecycle {
      private final org.apache.maven.api.plugin.descriptor.lifecycle.Lifecycle lifecycleOverlay;
      private final PluginDescriptor pluginDescriptor;
  
      PluginLifecycle(
              org.apache.maven.api.plugin.descriptor.lifecycle.Lifecycle lifecycleOverlay,
              PluginDescriptor pluginDescriptor) {
          this.lifecycleOverlay = lifecycleOverlay;
          this.pluginDescriptor = pluginDescriptor;
      }
  
      @Override
      public String id() {
          return lifecycleOverlay.getId();
      }
  
      @Override
      public Collection<Phase> phases() {
          return lifecycleOverlay.getPhases().stream()
                  .map(phase -> new Phase() {
                      @Override
                      public String name() {
                          return phase.getId();
                      }
  
                      @Override
                      public List<Plugin> plugins() {
                          return Collections.singletonList(Plugin.newBuilder()
                                  .groupId(pluginDescriptor.getGroupId())
                                  .artifactId(pluginDescriptor.getArtifactId())
                                  .version(pluginDescriptor.getVersion())
                                  .configuration(phase.getConfiguration())
                                  .executions(phase.getExecutions().stream()
                                          .map(exec -> org.apache.maven.api.model.PluginExecution.newBuilder()
                                                  .goals(exec.getGoals())
                                                  .configuration(exec.getConfiguration())
                                                  .build())
                                          .collect(Collectors.toList()))
                                  .build());
                      }
  
                      @Override
                      public Collection<Link> links() {
                          return Collections.emptyList();
                      }
  
                      @Override
                      public List<Phase> phases() {
                          return Collections.emptyList();
                      }
  
                      @Override
                      public Stream<Phase> allPhases() {
                          return Stream.concat(Stream.of(this), phases().stream().flatMap(Phase::allPhases));
                      }
                  })
                  .collect(Collectors.toList());
      }
  
      @Override
      public Collection<Alias> aliases() {
          return Collections.emptyList();
      }
  }