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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2024 Joas Schilling <coding@schilljs.com>
*
* @author Joas Schilling <coding@schilljs.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Talk\Notification;
use OCA\Talk\Federation\Proxy\TalkV1\UserConverter;
use OCA\Talk\Model\Attendee;
use OCA\Talk\Model\Message;
use OCA\Talk\Model\ProxyCacheMessage;
use OCA\Talk\Participant;
use OCA\Talk\Room;
use OCP\AppFramework\Services\IAppConfig;
use OCP\Notification\IManager;
use OCP\Notification\INotification;
class FederationChatNotifier {
public function __construct(
protected IAppConfig $appConfig,
protected IManager $notificationManager,
protected UserConverter $userConverter,
) {
}
/**
* @param array{remoteServerUrl: string, sharedSecret: string, remoteToken: string, messageData: array{remoteMessageId: int, actorType: string, actorId: string, actorDisplayName: string, messageType: string, systemMessage: string, expirationDatetime: string, message: string, messageParameter: string, creationDatetime: string, metaData: string}, unreadInfo: array{unreadMessages: int, unreadMention: bool, unreadMentionDirect: bool, lastReadMessage: int}} $inboundNotification
*/
public function handleChatMessage(Room $room, Participant $participant, ProxyCacheMessage $message, array $inboundNotification): void {
/** @var array{silent?: bool, last_edited_time?: int, last_edited_by_type?: string, last_edited_by_id?: string, replyToActorType?: string, replyToActorId?: string} $metaData */
$metaData = json_decode($inboundNotification['messageData']['metaData'] ?? '', true, flags: JSON_THROW_ON_ERROR);
if (isset($metaData[Message::METADATA_SILENT])) {
// Silent message, skip notification handling
return;
}
// Also notify default participants in one-to-one chats or when the admin default is "always"
$defaultLevel = $this->appConfig->getAppValueInt('default_group_notification', Participant::NOTIFY_MENTION);
if ($participant->getAttendee()->getNotificationLevel() === Participant::NOTIFY_MENTION
|| ($defaultLevel !== Participant::NOTIFY_NEVER && $participant->getAttendee()->getNotificationLevel() === Participant::NOTIFY_DEFAULT)) {
if ($this->isRepliedTo($room, $participant, $metaData)) {
$notification = $this->createNotification($room, $message, 'reply');
$notification->setUser($participant->getAttendee()->getActorId());
$this->notificationManager->notify($notification);
} elseif ($this->isMentioned($participant, $message)) {
$notification = $this->createNotification($room, $message, 'mention');
$notification->setUser($participant->getAttendee()->getActorId());
$this->notificationManager->notify($notification);
} elseif ($this->isMentionedAll($room, $message)) {
$notification = $this->createNotification($room, $message, 'mention_all');
$notification->setUser($participant->getAttendee()->getActorId());
$this->notificationManager->notify($notification);
}
} elseif ($participant->getAttendee()->getNotificationLevel() === Participant::NOTIFY_ALWAYS
|| ($defaultLevel === Participant::NOTIFY_ALWAYS && $participant->getAttendee()->getNotificationLevel() === Participant::NOTIFY_DEFAULT)) {
$notification = $this->createNotification($room, $message, 'chat');
$notification->setUser($participant->getAttendee()->getActorId());
$this->notificationManager->notify($notification);
}
}
/**
* @param array{silent?: bool, last_edited_time?: int, last_edited_by_type?: string, last_edited_by_id?: string, replyToActorType?: string, replyToActorId?: string} $metaData
*/
protected function isRepliedTo(Room $room, Participant $participant, array $metaData): bool {
if (!isset($metaData[ProxyCacheMessage::METADATA_REPLYTO_TYPE])
|| !isset($metaData[ProxyCacheMessage::METADATA_REPLYTO_ID])
|| $metaData[ProxyCacheMessage::METADATA_REPLYTO_TYPE] !== Attendee::ACTOR_FEDERATED_USERS) {
return false;
}
$repliedTo = $this->userConverter->convertTypeAndId($room, $metaData[ProxyCacheMessage::METADATA_REPLYTO_TYPE], $metaData[ProxyCacheMessage::METADATA_REPLYTO_ID]);
return $repliedTo['type'] === $participant->getAttendee()->getActorType()
&& $repliedTo['id'] === $participant->getAttendee()->getActorId();
}
protected function isMentioned(Participant $participant, ProxyCacheMessage $message): bool {
if ($participant->getAttendee()->getActorType() !== Attendee::ACTOR_USERS) {
return false;
}
foreach ($message->getParsedMessageParameters() as $parameter) {
if ($parameter['type'] === 'user' // RichObjectDefinition, not Attendee::ACTOR_USERS
&& $parameter['id'] === $participant->getAttendee()->getActorId()
&& empty($parameter['server'])) {
return true;
}
}
return false;
}
protected function isMentionedAll(Room $room, ProxyCacheMessage $message): bool {
foreach ($message->getParsedMessageParameters() as $parameter) {
if ($parameter['type'] === 'call' // RichObjectDefinition
&& $parameter['id'] === $room->getToken()) {
return true;
}
}
return false;
}
/**
* Creates a notification for the given proxy message and mentioned users
*/
protected function createNotification(Room $chat, ProxyCacheMessage $message, string $subject, array $subjectData = []): INotification {
$subjectData['userType'] = $message->getActorType();
$subjectData['userId'] = $message->getActorId();
$notification = $this->notificationManager->createNotification();
$notification
->setApp('spreed')
->setObject('chat', $chat->getToken())
->setSubject($subject, $subjectData)
->setMessage($message->getMessageType(), [
'proxyId' => $message->getId(),
// FIXME Store more info to allow querying remote?
])
->setDateTime($message->getCreationDatetime());
return $notification;
}
}
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