/*
    * 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.plugins.javadoc;
  
  import java.io.File;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.List;
  
  import org.apache.maven.artifact.Artifact;
  import org.apache.maven.plugins.annotations.LifecyclePhase;
  import org.apache.maven.plugins.annotations.Mojo;
  import org.apache.maven.plugins.annotations.Parameter;
  import org.apache.maven.plugins.annotations.ResolutionScope;
  import org.apache.maven.plugins.javadoc.resolver.SourceResolverConfig;
  import org.apache.maven.project.MavenProject;
  import org.codehaus.plexus.util.StringUtils;
  import org.eclipse.aether.util.filter.ScopeDependencyFilter;
  
  /**
   * Bundles the Javadoc documentation for <code>test Java code</code> in an <b>NON aggregator</b> project into
   * a jar using the standard <a href="https://docs.oracle.com/en/java/javase/17/docs/specs/man/javadoc.html">
   * Javadoc Tool</a>.
   *
   * @author <a href="mailto:vincent.siveton@gmail.com">Vincent Siveton</a>
   * @since 2.5
   */
  @Mojo(
          name = "test-jar",
          defaultPhase = LifecyclePhase.PACKAGE,
          requiresDependencyResolution = ResolutionScope.TEST,
          threadSafe = true)
  public class TestJavadocJar extends JavadocJar {
      // ----------------------------------------------------------------------
      // Javadoc Options (should be inline with Javadoc options defined in TestJavadocReport)
      // ----------------------------------------------------------------------
  
      /**
       * Specifies the destination directory where Javadoc saves the generated HTML files.
       * @see <a href="https://docs.oracle.com/en/java/javase/17/docs/specs/man/javadoc.html#standard-doclet-options">Doclet option d</a>.
       */
      @Parameter(defaultValue = "${project.build.directory}/testapidocs", required = true)
      private File outputDirectory;
  
      /**
       * Specifies the Test title to be placed near the top of the overview summary file.
       * @see <a href="https://docs.oracle.com/en/java/javase/17/docs/specs/man/javadoc.html#standard-doclet-options">Doclet option doctitle</a>.
       * @since 2.5
       */
      @Parameter(
              property = "testDoctitle",
              alias = "doctitle",
              defaultValue = "${project.name} ${project.version} Test API")
      private String testDoctitle;
  
      /**
       * Specifies that Javadoc should retrieve the text for the Test overview documentation from the "source" file
       * specified by path/filename and place it on the Overview page (overview-summary.html).
       * @see <a href="https://docs.oracle.com/en/java/javase/17/docs/specs/man/javadoc.html#standard-doclet-options">Doclet option overview</a>.
       * @since 2.5
       */
      @Parameter(
              property = "testOverview",
              alias = "overview",
              defaultValue = "${basedir}/src/test/javadoc/overview.html")
      private File testOverview;
  
      /**
       * Specifies the Test title to be placed in the HTML title tag.
       * @see <a href="https://docs.oracle.com/en/java/javase/17/docs/specs/man/javadoc.html#standard-doclet-options">Doclet option windowtitle</a>.
       * @since 2.5
       */
      @Parameter(
              property = "testWindowtitle",
              alias = "windowtitle",
              defaultValue = "${project.name} ${project.version} Test API")
      private String testWindowtitle;
  
      // ----------------------------------------------------------------------
      // Mojo Parameters (should be inline with options defined in TestJavadocReport)
      // ----------------------------------------------------------------------
  
     /**
      * Specifies the Test Javadoc resources directory to be included in the Javadoc (i.e. package.html, images...).
      *
      * @since 2.5
      */
     @Parameter(alias = "javadocDirectory", defaultValue = "${basedir}/src/test/javadoc")
     private File testJavadocDirectory;
 
     /**
      * @since 2.10
      */
     @Parameter(property = "maven.javadoc.testClassifier", defaultValue = "test-javadoc", required = true)
     private String testClassifier;
 
     // ----------------------------------------------------------------------
     // Protected methods
     // ----------------------------------------------------------------------
 
     @Override
     protected String getClassifier() {
         return testClassifier;
     }
 
     // ----------------------------------------------------------------------
     // Important Note: should be inline with methods defined in TestJavadocReport
     // ----------------------------------------------------------------------
 
     @Override
     protected String getOutputDirectory() {
         return outputDirectory.getAbsoluteFile().toString();
     }
 
     @Override
     protected File getJavadocDirectory() {
         return testJavadocDirectory;
     }
 
     @Override
     protected String getDoctitle() {
         return testDoctitle;
     }
 
     @Override
     protected File getOverview() {
         return testOverview;
     }
 
     @Override
     protected String getWindowtitle() {
         return testWindowtitle;
     }
 
     @Override
     protected List<File> getProjectBuildOutputDirs(MavenProject p) {
         List<File> dirs = new ArrayList<>();
         if (StringUtils.isNotEmpty(p.getBuild().getOutputDirectory())) {
             dirs.add(new File(p.getBuild().getOutputDirectory()));
         }
         if (StringUtils.isNotEmpty(p.getBuild().getTestOutputDirectory())) {
             dirs.add(new File(p.getBuild().getTestOutputDirectory()));
         }
 
         return dirs;
     }
 
     @Override
     protected List<String> getProjectSourceRoots(MavenProject p) {
         if ("pom".equals(p.getPackaging().toLowerCase())) {
             return Collections.emptyList();
         }
 
         return p.getTestCompileSourceRoots();
     }
 
     @Override
     protected List<String> getExecutionProjectSourceRoots(MavenProject p) {
         if ("pom".equals(p.getExecutionProject().getPackaging().toLowerCase())) {
             return Collections.emptyList();
         }
 
         return p.getExecutionProject().getTestCompileSourceRoots();
     }
 
     @Override
     protected ScopeDependencyFilter getDependencyScopeFilter() {
         return new ScopeDependencyFilter(
                 Arrays.asList(
                         Artifact.SCOPE_COMPILE, Artifact.SCOPE_PROVIDED, Artifact.SCOPE_SYSTEM, Artifact.SCOPE_TEST),
                 null);
     }
 
     /**
      * Overriden to enable the resolution of -test-sources jar files.
      *
      * {@inheritDoc}
      */
     @Override
     protected SourceResolverConfig configureDependencySourceResolution(final SourceResolverConfig config) {
         return super.configureDependencySourceResolution(config)
                 .withoutCompileSources()
                 .withTestSources();
     }
 
     @Override
     protected boolean isTest() {
         return true;
     }
 }