/*
    * Copyright 2013-2020 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 org.springframework.cloud.contract.maven.verifier.stubrunner;
  
  import javax.inject.Inject;
  import javax.inject.Named;
  import javax.inject.Singleton;
  
  import org.apache.commons.logging.Log;
  import org.apache.commons.logging.LogFactory;
  import org.apache.maven.project.MavenProject;
  import org.eclipse.aether.RepositorySystem;
  import org.eclipse.aether.RepositorySystemSession;
  import shaded.org.apache.maven.settings.Settings;
  
  import org.springframework.cloud.contract.stubrunner.AetherStubDownloader;
  import org.springframework.cloud.contract.stubrunner.StubDownloader;
  import org.springframework.cloud.contract.stubrunner.StubDownloaderBuilder;
  import org.springframework.cloud.contract.stubrunner.StubRunnerOptions;
  import org.springframework.core.io.Resource;
  import org.springframework.core.io.ResourceLoader;
  
  /**
   * Builds {@link StubDownloaderBuilder} for a Maven project.
   *
   * @author Mariusz Smykula
   * @author Eddú Meléndez
   */
  @Named
  @Singleton
  public class AetherStubDownloaderFactory {
  
  	private static final Log log = LogFactory.getLog(AetherStubDownloaderFactory.class);
  
  	private final MavenProject project;
  
  	private final RepositorySystem repoSystem;
  
  	private final Settings settings;
  
  	@Inject
  	public AetherStubDownloaderFactory(RepositorySystem repoSystem, MavenProject project, Settings settings) {
  		this.repoSystem = repoSystem;
  		this.project = project;
  		this.settings = settings;
  	}
  
  	public StubDownloaderBuilder build(final RepositorySystemSession repoSession) {
  		return new StubDownloaderBuilder() {
  			@Override
  			public StubDownloader build(StubRunnerOptions stubRunnerOptions) {
  				log.info("Will download contracts using current build's Maven repository setup");
  				return new AetherStubDownloader(AetherStubDownloaderFactory.this.repoSystem,
  						AetherStubDownloaderFactory.this.project.getRemoteProjectRepositories(), repoSession,
  						AetherStubDownloaderFactory.this.settings);
  			}
  
  			@Override
  			public Resource resolve(String location, ResourceLoader resourceLoader) {
  				return null;
  			}
  		};
  	}
  
  }