<?php

declare(strict_types=1);

/*
 * Copyright (C) 2023 Daniel Siepmann <coding@daniel-siepmann.de>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301, USA.
 */

namespace WerkraumMedia\EventsExample;

use Psr\Http\Message\ServerRequestInterface;
use TYPO3\CMS\Core\Context\Context;
use TYPO3\CMS\Core\Utility\GeneralUtility;
use TYPO3\CMS\Frontend\Cache\CacheLifetimeCalculator;
use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;

final class UserFunc
{
    private ContentObjectRenderer $cObj;

    public function setContentObjectRenderer(ContentObjectRenderer $cObj): void
    {
        $this->cObj = $cObj;
    }

    public function accessTsfeTimeout(string $content, array $configuration, ServerRequestInterface $request): string
    {
        // TODO: typo3/cms-core:14.0 Remove this code block as this won't work since v13.x anymore
        if (is_callable([$this->getTsfe(), 'get_cache_timeout'])) {
            return 'get_cache_timeout: ' . $this->getTsfe()->get_cache_timeout();
        }

        $pageInformation = $request->getAttribute('frontend.page.information');
        $typoScriptConfigArray = $request->getAttribute('frontend.typoscript')->getConfigArray();
        return 'get_cache_timeout: ' . GeneralUtility::makeInstance(CacheLifetimeCalculator::class)
            ->calculateLifetimeForPage(
                $pageInformation->getId(),
                $pageInformation->getPageRecord(),
                $typoScriptConfigArray,
                0,
                GeneralUtility::makeInstance(Context::class)
            )
        ;
    }

    public function sleep(string $content, array $configuration): string
    {
        $sleep = (int)$this->cObj->stdWrapValue('sleep', $configuration['userFunc.'], 0);
        sleep($sleep);
        return 'Sleep for ' . $sleep . ' seconds';
    }

    public function getTsfe(): TypoScriptFrontendController
    {
        return $GLOBALS['TSFE'];
    }
}