<?php

/*
 * This file is part of the clockoon/dokuwiki-commonmark-plugin package.
 *
 * (c) Sungbin Jeon <clockoon@gmail.com>
 *
 * Original code based on the followings:
 * - CommonMark JS reference parser (https://bitly.com/commonmark-js) (c) John MacFarlane
 * - league/commonmark (https://github.com/thephpleague/commonmark) (c) Colin O'Dell <colinodell@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

declare(strict_types=1);

namespace DokuWiki\Plugin\Commonmark\Extension\Renderer\Block;

use League\CommonMark\Block\Element\AbstractBlock;
use League\CommonMark\Block\Renderer\BlockRendererInterface;
use League\CommonMark\ElementRendererInterface;
use League\CommonMark\Extension\Footnote\Node\FootnoteContainer;
use League\CommonMark\Util\ConfigurationAwareInterface;
use League\CommonMark\Util\ConfigurationInterface;

final class FootnoteContainerRenderer implements BlockRendererInterface, ConfigurationAwareInterface
{
    /** @var ConfigurationInterface */
    private $config;

    public function render(AbstractBlock $block, ElementRendererInterface $htmlRenderer, bool $inTightList = false)
    {
        if (!($block instanceof FootnoteContainer)) {
            throw new \InvalidArgumentException('Incompatible block type: ' . \get_class($block));
        }

        return '';
    }

    public function setConfiguration(ConfigurationInterface $configuration)
    {
        $this->config = $configuration;
    }
}