<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Matomo\Dependencies\Symfony\Component\HttpKernel\DataCollector;

use Matomo\Dependencies\Symfony\Component\HttpFoundation\Request;
use Matomo\Dependencies\Symfony\Component\HttpFoundation\Response;
/**
 * @author Fabien Potencier <fabien@symfony.com>
 *
 * @final
 */
class MemoryDataCollector extends DataCollector implements LateDataCollectorInterface
{
    public function __construct()
    {
        $this->reset();
    }
    /**
     * {@inheritdoc}
     */
    public function collect(Request $request, Response $response, ?\Throwable $exception = null)
    {
        $this->updateMemoryUsage();
    }
    /**
     * {@inheritdoc}
     */
    public function reset()
    {
        $this->data = ['memory' => 0, 'memory_limit' => $this->convertToBytes(\ini_get('memory_limit'))];
    }
    /**
     * {@inheritdoc}
     */
    public function lateCollect()
    {
        $this->updateMemoryUsage();
    }
    public function getMemory() : int
    {
        return $this->data['memory'];
    }
    /**
     * @return int|float
     */
    public function getMemoryLimit()
    {
        return $this->data['memory_limit'];
    }
    public function updateMemoryUsage()
    {
        $this->data['memory'] = memory_get_peak_usage(\true);
    }
    /**
     * {@inheritdoc}
     */
    public function getName() : string
    {
        return 'memory';
    }
    /**
     * @return int|float
     */
    private function convertToBytes(string $memoryLimit)
    {
        if ('-1' === $memoryLimit) {
            return -1;
        }
        $memoryLimit = strtolower($memoryLimit);
        $max = strtolower(ltrim($memoryLimit, '+'));
        if (str_starts_with($max, '0x')) {
            $max = \intval($max, 16);
        } elseif (str_starts_with($max, '0')) {
            $max = \intval($max, 8);
        } else {
            $max = (int) $max;
        }
        switch (substr($memoryLimit, -1)) {
            case 't':
                $max *= 1024;
            // no break
            case 'g':
                $max *= 1024;
            // no break
            case 'm':
                $max *= 1024;
            // no break
            case 'k':
                $max *= 1024;
        }
        return $max;
    }
}
