/*

 * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package jdk.javadoc.internal.doclets.formats.html;

import javax.lang.model.element.PackageElement;

import jdk.javadoc.internal.doclets.formats.html.markup.ContentBuilder;

import jdk.javadoc.internal.doclets.formats.html.markup.HtmlStyle;

import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTag;

import jdk.javadoc.internal.doclets.formats.html.markup.HtmlTree;

import jdk.javadoc.internal.doclets.formats.html.markup.Navigation;

import jdk.javadoc.internal.doclets.formats.html.markup.Navigation.PageMode;

import jdk.javadoc.internal.doclets.formats.html.markup.StringContent;

import jdk.javadoc.internal.doclets.formats.html.markup.Table;

import jdk.javadoc.internal.doclets.formats.html.markup.TableHeader;

import jdk.javadoc.internal.doclets.toolkit.Content;

import jdk.javadoc.internal.doclets.toolkit.util.DocFileIOException;

import jdk.javadoc.internal.doclets.toolkit.util.DocPath;

import jdk.javadoc.internal.doclets.toolkit.util.DocPaths;

/**

 * Generate the file with list of all the packages in this run.

 */

public class AllPackagesIndexWriter extends HtmlDocletWriter {

    /**

     * The HTML tree for main tag.

     */

    protected HtmlTree mainTree = HtmlTree.MAIN();

    private final Navigation navBar;

    /**

     * Construct AllPackagesIndexWriter object.

     *

     * @param configuration The current configuration

     * @param filename Path to the file which is getting generated.

     */

    public AllPackagesIndexWriter(HtmlConfiguration configuration, DocPath filename) {

        super(configuration, filename);

        this.navBar = new Navigation(null, configuration, fixedNavDiv, PageMode.ALLPACKAGES, path);

    }

    /**

     * Create AllPackagesIndexWriter object.

     *

     * @param configuration The current configuration

     * @throws DocFileIOException

     */

    public static void generate(HtmlConfiguration configuration) throws DocFileIOException {

        generate(configuration, DocPaths.ALLPACKAGES_INDEX);

    }

    private static void generate(HtmlConfiguration configuration, DocPath fileName) throws DocFileIOException {

        AllPackagesIndexWriter allPkgGen = new AllPackagesIndexWriter(configuration, fileName);

        allPkgGen.buildAllPackagesFile();

    }

    /**

     * Print all the packages in the file.

     */

    protected void buildAllPackagesFile() throws DocFileIOException {

        String label = resources.getText("doclet.All_Packages");

        HtmlTree bodyTree = getBody(true, getWindowTitle(label));

        HtmlTree header = HtmlTree.HEADER();

        addTop(header);

        navBar.setUserHeader(getUserHeaderFooter(true));

        header.addContent(navBar.getContent(true));

        bodyTree.addContent(header);

        HtmlTree div = new HtmlTree(HtmlTag.DIV);

        div.setStyle(HtmlStyle.allPackagesContainer);

        addPackages(div);

        Content titleContent = contents.allPackagesLabel;

                HtmlStyle.title, titleContent);

        Content headerDiv = HtmlTree.DIV(HtmlStyle.header, pHeading);

        mainTree.addContent(headerDiv);

        mainTree.addContent(div);

        bodyTree.addContent(mainTree);

        Content footer = HtmlTree.FOOTER();

        navBar.setUserFooter(getUserHeaderFooter(false));

        footer.addContent(navBar.getContent(false));

        addBottom(footer);

        bodyTree.addContent(footer);

        printHtmlDocument(null, "package index", true, bodyTree);

    }

    /**

     * Add all the packages to the content tree.

     *

     * @param content HtmlTree content to which the links will be added

     */

    protected void addPackages(Content content) {

        Table table = new Table(HtmlStyle.packagesSummary)

                .setCaption(getTableCaption(new StringContent(resources.packageSummary)))

                .setHeader(new TableHeader(contents.packageLabel, contents.descriptionLabel))

                .setColumnStyles(HtmlStyle.colFirst, HtmlStyle.colLast);

        for (PackageElement pkg : configuration.packages) {

            if (!(configuration.nodeprecated && utils.isDeprecated(pkg))) {

                Content packageLinkContent = getPackageLink(pkg, getPackageName(pkg));

                Content summaryContent = new ContentBuilder();

                addSummaryComment(pkg, summaryContent);

                table.addRow(pkg, packageLinkContent, summaryContent);

            }

        }

        HtmlTree li = HtmlTree.LI(HtmlStyle.blockList, table.toContent());

        content.addContent(HtmlTree.UL(HtmlStyle.blockList, li));

    }

}