<?php

namespace Velis\MaintenanceAlert;

use DateTimeImmutable;

/**
 * @author Szymon Janaczek <szymon.janaczek@velistech.com>
 */
interface MaintenanceAlertGeneratorInterface
{
    public function getAlert(
        string $maintenanceDateStart,
        string $maintenanceDateStop,
        string $maintenanceTimeZone,
        bool $multipleTimeZoneSupport
    ): ?string;
}
