/*

 * Copyright (c) 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.markup;

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

import java.util.ArrayList;

import java.util.List;

/**

 * A builder for the contents of the BODY element.

 *

 *  <p><b>This is NOT part of any supported API.

 *  If you write code that depends on this, you do so at your own risk.

 *  This code and its internal interfaces are subject to change or

 *  deletion without notice.</b>

 */

public class BodyContents {

    private List<Content> mainContents = new ArrayList<>();

    private Content header = HtmlTree.EMPTY;

    private Content footer = HtmlTree.EMPTY;

    public BodyContents addMainContent(Content content) {

        mainContents.add(content);

        return this;

    }

    public BodyContents setHeader(Content header) {

        this.header = header;

        return this;

    }

    public BodyContents setFooter(Content footer) {

        this.footer = footer;

        return this;

    }

    /**

     * Returns the HTML for the contents of the BODY element.

     *

     * @return the HTML

     */

    public Content toContent() {

        HtmlTree mainTree = HtmlTree.MAIN();

        mainContents.forEach(mainTree::add);

        HtmlTree flexHeader = HtmlTree.HEADER().setStyle(HtmlStyle.flexHeader);

        flexHeader.add(header);

        HtmlTree flexBox = HtmlTree.DIV(HtmlStyle.flexBox, flexHeader);

        HtmlTree flexContent = HtmlTree.DIV(HtmlStyle.flexContent, mainTree);

        flexContent.add(footer);

        flexBox.add(flexContent);

        return flexBox;

    }

}