<?php

namespace Monolog\Processor;

use Monolog\Logger;
use Psr\Log\LogLevel;

/**
 * Injects Hg branch and Hg revision number in all records
 *
 * @author Jonathan A. Schweder <jonathanschweder@gmail.com>
 *
 * @phpstan-import-type LevelName from \Monolog\Logger
 * @phpstan-import-type Level from \Monolog\Logger
 */
class MercurialProcessor implements ProcessorInterface
{
    /** @var Level */
    private $level;

    /** @var array{branch: string, revision: string}|array<never>|null */
    private static $cache = null;

    /**
     * @param int|string $level The minimum logging level at which this Processor will be triggered
     *
     * @phpstan-param Level|LevelName|LogLevel::* $level
     */
    public function __construct($level = Logger::DEBUG)
    {
        $this->level = Logger::toMonologLevel($level);
    }

    /**
     * {@inheritDoc}
     */
    public function __invoke(array $record): array
    {
        // return if the level is not high enough
        if ($record['level'] < $this->level) {
            return $record;
        }

        $record['extra']['hg'] = self::getMercurialInfo();

        return $record;
    }

    /**
     * @return array{branch: string, revision: string}|array<never>
     */
    private static function getMercurialInfo(): array
    {
        if (self::$cache) {
            return self::$cache;
        }

        $result = explode(' ', trim(`hg id -nb`));

        if (count($result) >= 3) {
            return self::$cache = [
                'branch' => $result[1],
                'revision' => $result[2],
            ];
        }

        return self::$cache = [];
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDMwMDk3NTczOTczNzgyNiA0Mzc3MTEzNjIwNDc5MjMgOTY0NDM1NzAwMzIyMjkyNA==