<?php

/**
 * webtrees: online genealogy
 * Copyright (C) 2021 webtrees development team
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * This program 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 for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <https://www.gnu.org/licenses/>.
 */

declare(strict_types=1);

namespace Fisharebest\Webtrees\CommonMark;

use League\CommonMark\ElementRendererInterface;
use League\CommonMark\Inline\Element\AbstractInline;
use League\CommonMark\Inline\Renderer\InlineRendererInterface;

use function e;

/**
 * Convert XREFs within markdown text to links
 */
class XrefRenderer implements InlineRendererInterface
{
    /**
     * @param AbstractInline           $inline
     * @param ElementRendererInterface $htmlRenderer
     *
     * @return string
     */
    public function render(AbstractInline $inline, ElementRendererInterface $htmlRenderer): string
    {
        assert($inline instanceof XrefNode);

        return '<a href="' . e($inline->record()->url()) . '">' . $inline->record()->fullName() . '</a>';
    }
}
