<?php

namespace League\CommonMark\Extension\Mention;

use League\CommonMark\Extension\Mention\Generator\CallbackGenerator;
use League\CommonMark\Extension\Mention\Generator\MentionGeneratorInterface;
use League\CommonMark\Extension\Mention\Generator\StringTemplateLinkGenerator;
use League\CommonMark\Parser\Inline\InlineParserInterface;
use League\CommonMark\Parser\Inline\InlineParserMatch;
use League\CommonMark\Parser\InlineParserContext;

final class MentionParser implements InlineParserInterface
{
    /** @psalm-readonly */
    private string $name;

    /** @psalm-readonly */
    private string $prefix;

    /** @psalm-readonly */
    private string $identifierPattern;

    /** @psalm-readonly */
    private MentionGeneratorInterface $mentionGenerator;

    public function __construct(
        string $name,
        string $prefix,
        string $identifierPattern,
        MentionGeneratorInterface $mentionGenerator,
    ) {
        $this->name              = $name;
        $this->prefix            = $prefix;
        $this->identifierPattern = $identifierPattern;
        $this->mentionGenerator  = $mentionGenerator;
    }

    public function getMatchDefinition(): InlineParserMatch
    {
        return InlineParserMatch::join(
            InlineParserMatch::string($this->prefix),
            InlineParserMatch::regex($this->identifierPattern)
        );
    }

    public function parse(InlineParserContext $inlineContext): bool
    {
        $cursor = $inlineContext->getCursor();

        // The prefix must not have any other characters immediately prior
        $previousChar = $cursor->peek(-1);
        if ($previousChar !== null && \preg_match('/\w/', $previousChar)) {
            // peek() doesn't modify the cursor, so no need to restore state first
            return false;
        }

        [$prefix, $identifier] = $inlineContext->getSubMatches();

        $mention = $this->mentionGenerator->generateMention(new Mention($this->name, $prefix, $identifier));

        if ($mention === null) {
            return false;
        }

        $cursor->advanceBy($inlineContext->getFullMatchLength());
        $inlineContext->getContainer()->appendChild($mention);

        return true;
    }

    public static function createWithStringTemplate(
        string $name,
        string $prefix,
        string $mentionRegex,
        string $urlTemplate,
    ): MentionParser {
        return new self($name, $prefix, $mentionRegex, new StringTemplateLinkGenerator($urlTemplate));
    }

    public static function createWithCallback(
        string $name,
        string $prefix,
        string $mentionRegex,
        callable $callback,
    ): MentionParser {
        return new self($name, $prefix, $mentionRegex, new CallbackGenerator($callback));
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTgxMTE5MjA4NDUxMjExMyA5Mzk1NjI1NDYwNjg3MDUgMjg0MzgxNTY2MjM3Mjk0OA==