<?php

declare(strict_types=1);

/*
 * This file is part of the TYPO3 CMS project.
 *
 * It is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License, either version 2
 * of the License, or any later version.
 *
 * For the full copyright and license information, please read the
 * LICENSE.txt file that was distributed with this source code.
 *
 * The TYPO3 project - inspiring people to share!
 */

namespace TYPO3\CMS\Core\Upgrades;

use Symfony\Component\Console\Input\ArrayInput;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\DependencyInjection\Attribute\Autoconfigure;
use TYPO3\CMS\Backend\Command\ProgressListener\ReferenceIndexProgressListener;
use TYPO3\CMS\Core\Database\ReferenceIndex;
use TYPO3\CMS\Core\Utility\GeneralUtility;

/**
 * ReferenceIndex Prerequisite
 *
 * Defines that the reference index needs to be up-to-date before an upgrade wizard may be run
 */
#[Autoconfigure(public: true)]
final class ReferenceIndexUpdatedPrerequisite implements PrerequisiteInterface, ChattyInterface
{
    private OutputInterface $output;

    public function __construct(
        private readonly ReferenceIndex $referenceIndex,
    ) {}

    public function getTitle(): string
    {
        return 'Reference Index Up-to-Date';
    }

    /**
     * Updates the reference index
     */
    public function ensure(): bool
    {
        $this->output->writeln('Reference Index is being updated');
        $progressListener = GeneralUtility::makeInstance(ReferenceIndexProgressListener::class);
        $progressListener->initialize(new SymfonyStyle(new ArrayInput([]), $this->output));
        $result = $this->referenceIndex->updateIndex(false, $progressListener);
        return empty($result['errors']);
    }

    /**
     * Checks whether there are reference index updates to be done
     */
    public function isFulfilled(): bool
    {
        $result = $this->referenceIndex->updateIndex(true);
        return empty($result['errors']);
    }

    public function setOutput(OutputInterface $output): void
    {
        $this->output = $output;
    }
}