<?php

declare(strict_types=1);

/**
 * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */
namespace OCA\TwoFactorBackupCodes\Migration;

use Doctrine\DBAL\Types\Types;
use OCP\DB\ISchemaWrapper;
use OCP\Migration\IOutput;
use OCP\Migration\SimpleMigrationStep;

class Version1002Date20170607104347 extends SimpleMigrationStep {
	/**
	 * @param IOutput $output
	 * @param \Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
	 * @param array $options
	 * @return null|ISchemaWrapper
	 * @since 13.0.0
	 */
	public function changeSchema(IOutput $output, \Closure $schemaClosure, array $options) {
		/** @var ISchemaWrapper $schema */
		$schema = $schemaClosure();

		if (!$schema->hasTable('twofactor_backupcodes')) {
			$table = $schema->createTable('twofactor_backupcodes');

			$table->addColumn('id', Types::INTEGER, [
				'autoincrement' => true,
				'notnull' => true,
				'length' => 20,
			]);
			$table->addColumn('user_id', Types::STRING, [
				'notnull' => true,
				'length' => 64,
			]);
			$table->addColumn('code', Types::STRING, [
				'notnull' => true,
				'length' => 64,
			]);
			$table->addColumn('used', Types::INTEGER, [
				'notnull' => true,
				'length' => 1,
				'default' => 0,
			]);

			$table->setPrimaryKey(['id']);
			$table->addIndex(['user_id'], 'twofactor_backupcodes_uid');
		}

		return $schema;
	}
}