<?php

declare(strict_types=1);

namespace OCA\Mail\Migration;

use Closure;
use OCP\DB\ISchemaWrapper;
use OCP\DB\Types;
use OCP\Migration\IOutput;
use OCP\Migration\SimpleMigrationStep;

class Version1080Date20201119084820 extends SimpleMigrationStep {
	/**
	 * @param IOutput $output
	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
	 * @param array $options
	 * @return ISchemaWrapper
	 */
	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
		/** @var ISchemaWrapper $schema */
		$schema = $schemaClosure();

		$table = $schema->createTable('mail_trusted_senders');
		$table->addColumn('id', Types::INTEGER, [
			'autoincrement' => true,
			'notnull' => true,
			'length' => 4,
		]);
		$table->addColumn('email', Types::STRING, [
			'notnull' => true,
			'length' => 255,
		]);
		$table->addColumn('user_id', Types::STRING, [
			'notnull' => true,
			'length' => 64,
		]);
		$table->setPrimaryKey(['id']);
		$table->addUniqueIndex(['email', 'user_id'], 'mail_trusted_sender_uniq');

		return $schema;
	}
}
