<?php

declare(strict_types=1);

/*
 * This file is part of PHP CS Fixer.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * This source file is subject to the MIT license that is bundled
 * with this source code in the file LICENSE.
 */

namespace PhpCsFixer\Console\Report\ListRulesReport;

use PhpCsFixer\Fixer\FixerInterface;

/**
 * @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
 *
 * @readonly
 *
 * @internal
 *
 * @no-named-arguments Parameter names are not covered by the backward compatibility promise.
 */
final class JsonReporter implements ReporterInterface
{
    public function getFormat(): string
    {
        return 'json';
    }

    public function generate(ReportSummary $reportSummary): string
    {
        $fixers = $reportSummary->getFixers();

        usort($fixers, static fn (FixerInterface $a, FixerInterface $b): int => $a->getName() <=> $b->getName());

        $json = ['rules' => []];

        foreach ($fixers as $fixer) {
            $name = $fixer->getName();
            $json['rules'][$name] = [
                'isRisky' => $fixer->isRisky(),
                'name' => $name,
                'summary' => $fixer->getDefinition()->getSummary(),
            ];
        }

        return json_encode($json, \JSON_THROW_ON_ERROR | \JSON_PRETTY_PRINT);
    }
}