<?php declare(strict_types=1);
/*
 * This file is part of the SplendidBear Websites' projects.
 *
 * Copyright (c) 2026 @ www.splendidbear.org
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace App\Command;

use App\Repository\UserRepository;
use DateTime;
use Symfony\Component\Console\Attribute\AsCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
use Symfony\Component\Scheduler\Attribute\AsPeriodicTask;

/**
 * Class PurgeExpiredPendingUsersCommand
 *
 * @package  App\Command
 * @author   Lang <https://www.splendidbear.org>
 * @category Class
 * @license  https://www.gnu.org/licenses/lgpl-3.0.en.html GNU Lesser General Public License
 * @link     www.splendidbear.org
 * @since    2026. 07. 27.
 */
#[AsCommand(
    name: 'app:users:purge-expired-pending',
    description: 'Delete unverified accounts whose activation token has expired.',
)]
#[AsPeriodicTask(frequency: '1 hour')]
final class PurgeExpiredPendingUsersCommand extends Command
{
    public function __construct(private readonly UserRepository $userRepository)
    {
        parent::__construct();
    }

    protected function execute(InputInterface $input, OutputInterface $output): int
    {
        $io = new SymfonyStyle($input, $output);
        $now = new DateTime();
        $count = $this->userRepository->countExpiredPendingUsers($now);

        if ($input->getOption('dry-run')) {
            $io->note(sprintf('%d expired pending account(s) would be deleted.', $count));

            return Command::SUCCESS;
        }

        if ($count === 0) {
            $io->success('No expired pending accounts found.');

            return Command::SUCCESS;
        }

        $deleted = $this->userRepository->deleteExpiredPendingUsers($now);
        $io->success(sprintf('Deleted %d expired pending account(s).', $deleted));

        return Command::SUCCESS;
    }

    protected function configure(): void
    {
        $this->addOption(
            'dry-run',
            null,
            InputOption::VALUE_NONE,
            'Report how many accounts would be deleted without deleting them.',
        );
    }
}