<?php

namespace League\CommonMark\Extension\Footnote\Renderer;

use League\CommonMark\Extension\Footnote\Node\FootnoteBackref;
use League\CommonMark\Node\Node;
use League\CommonMark\Renderer\ChildNodeRendererInterface;
use League\CommonMark\Renderer\NodeRendererInterface;
use League\CommonMark\Util\HtmlElement;
use League\CommonMark\Xml\XmlNodeRendererInterface;
use League\Config\ConfigurationAwareInterface;
use League\Config\ConfigurationInterface;

final class FootnoteBackrefRenderer implements NodeRendererInterface, XmlNodeRendererInterface, ConfigurationAwareInterface
{
    public const DEFAULT_SYMBOL = '↩';

    private ConfigurationInterface $config;

    /**
     * @param FootnoteBackref $node
     *
     * {@inheritDoc}
     *
     * @psalm-suppress MoreSpecificImplementedParamType
     */
    public function render(Node $node, ChildNodeRendererInterface $childRenderer): string
    {
        FootnoteBackref::assertInstanceOf($node);

        $attrs = $node->data->getData('attributes');

        $attrs->append('class', $this->config->get('footnote/backref_class'));
        $attrs->set('rev', 'footnote');
        $attrs->set('href', \mb_strtolower($node->getReference()->getDestination(), 'UTF-8'));
        $attrs->set('role', 'doc-backlink');

        $symbol = $this->config->get('footnote/backref_symbol');
        \assert(\is_string($symbol));

        return '&nbsp;' . new HtmlElement('a', $attrs->export(), \htmlspecialchars($symbol), true);
    }

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

    public function getXmlTagName(Node $node): string
    {
        return 'footnote_backref';
    }

    /**
     * @param FootnoteBackref $node
     *
     * @return array<string, scalar>
     *
     * @psalm-suppress MoreSpecificImplementedParamType
     */
    public function getXmlAttributes(Node $node): array
    {
        FootnoteBackref::assertInstanceOf($node);

        return [
            'reference' => $node->getReference()->getLabel(),
        ];
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTU0Nzg5MDgzNzkzMjkzMCA2NjEyNTIxOTQyODU4MDk1IDU1NDA0MDY5MTg3NzA0MDQ=