<?php

/**
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; under version 2
 * of the License (non-upgradable).
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 *
 * Copyright (c) 2020 (original work) Open Assessment Technologies SA;
 */

declare(strict_types=1);

namespace oat\taoLti\models\classes\user\events\dispatcher;

use oat\oatbox\event\EventManager;
use oat\oatbox\service\ConfigurableService;
use oat\taoLti\models\classes\LtiRoles;
use oat\taoLti\models\classes\user\events\LtiBackOfficeUserCreatedEvent;
use oat\taoLti\models\classes\user\events\LtiTestTakerCreatedEvent;
use oat\taoLti\models\classes\user\LtiUserInterface;

class LtiUserEventDispatcher extends ConfigurableService
{
    public function dispatch(LtiUserInterface $ltiUser): void
    {
        if (in_array(LtiRoles::CONTEXT_LEARNER, $ltiUser->getRoles())) {
            $this->getEventManager()->trigger(new LtiTestTakerCreatedEvent($ltiUser->getIdentifier()));
        } else {
            $this->getEventManager()->trigger(new LtiBackOfficeUserCreatedEvent($ltiUser->getIdentifier()));
        }
    }

    private function getEventManager(): EventManager
    {
        return $this->getServiceLocator()->get(EventManager::SERVICE_ID);
    }
}