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<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2023 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\Talk\Service;
use OCA\Talk\Chat\ChatManager;
use OCA\Talk\Chat\MessageParser;
use OCA\Talk\Config;
use OCA\Talk\Federation\Proxy\TalkV1\UserConverter;
use OCA\Talk\Model\Attendee;
use OCA\Talk\Model\BreakoutRoom;
use OCA\Talk\Model\Session;
use OCA\Talk\Participant;
use OCA\Talk\ResponseDefinitions;
use OCA\Talk\Room;
use OCA\Talk\Webinary;
use OCP\App\IAppManager;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\Comments\IComment;
use OCP\IConfig;
use OCP\IL10N;
use OCP\IUser;
use OCP\IUserManager;
use OCP\UserStatus\IManager;
use OCP\UserStatus\IUserStatus;
/**
* @psalm-import-type TalkRoomLastMessage from ResponseDefinitions
* @psalm-import-type TalkRoom from ResponseDefinitions
*/
class RoomFormatter {
public function __construct(
protected Config $talkConfig,
protected AvatarService $avatarService,
protected ParticipantService $participantService,
protected ChatManager $chatManager,
protected MessageParser $messageParser,
protected IConfig $serverConfig,
protected ITimeFactory $timeFactory,
protected IAppManager $appManager,
protected IManager $userStatusManager,
protected IUserManager $userManager,
protected ProxyCacheMessageService $pcmService,
protected UserConverter $userConverter,
protected IL10N $l10n,
protected ?string $userId,
) {
}
/**
* @return TalkRoom
*/
public function formatRoom(
string $responseFormat,
array $commonReadMessages,
Room $room,
?Participant $currentParticipant,
?array $statuses = null,
bool $isSIPBridgeRequest = false,
bool $isListingBreakoutRooms = false,
): array {
return $this->formatRoomV4(
$responseFormat,
$commonReadMessages,
$room,
$currentParticipant,
$statuses,
$isSIPBridgeRequest,
$isListingBreakoutRooms,
);
}
/**
* @param array<int, int> $commonReadMessages
* @return TalkRoom
*/
public function formatRoomV4(
string $responseFormat,
array $commonReadMessages,
Room $room,
?Participant $currentParticipant,
?array $statuses,
bool $isSIPBridgeRequest,
bool $isListingBreakoutRooms,
): array {
$roomData = [
'id' => $room->getId(),
'token' => $room->getToken(),
'type' => $room->getType(),
'name' => '',
'displayName' => '',
'objectType' => '',
'objectId' => '',
'participantType' => Participant::GUEST,
'participantFlags' => Participant::FLAG_DISCONNECTED,
'readOnly' => Room::READ_WRITE,
'hasPassword' => $room->hasPassword(),
'hasCall' => false,
'callStartTime' => 0,
'callRecording' => Room::RECORDING_NONE,
'canStartCall' => false,
'lastActivity' => 0,
'lastReadMessage' => 0,
'unreadMessages' => 0,
'unreadMention' => false,
'unreadMentionDirect' => false,
'isFavorite' => false,
'canLeaveConversation' => false,
'canDeleteConversation' => false,
'notificationLevel' => Participant::NOTIFY_NEVER,
'notificationCalls' => Participant::NOTIFY_CALLS_OFF,
'lobbyState' => Webinary::LOBBY_NONE,
'lobbyTimer' => 0,
'lastPing' => 0,
'sessionId' => '0',
'lastMessage' => [],
'sipEnabled' => Webinary::SIP_DISABLED,
'actorType' => '',
'actorId' => '',
'attendeeId' => 0,
'permissions' => Attendee::PERMISSIONS_CUSTOM,
'attendeePermissions' => Attendee::PERMISSIONS_CUSTOM,
'callPermissions' => Attendee::PERMISSIONS_CUSTOM,
'defaultPermissions' => Attendee::PERMISSIONS_CUSTOM,
'canEnableSIP' => false,
'attendeePin' => '',
'description' => '',
'lastCommonReadMessage' => 0,
'listable' => Room::LISTABLE_NONE,
'callFlag' => Participant::FLAG_DISCONNECTED,
'messageExpiration' => 0,
'avatarVersion' => $this->avatarService->getAvatarVersion($room),
'isCustomAvatar' => $this->avatarService->isCustomAvatar($room),
'breakoutRoomMode' => BreakoutRoom::MODE_NOT_CONFIGURED,
'breakoutRoomStatus' => BreakoutRoom::STATUS_STOPPED,
'recordingConsent' => $this->talkConfig->recordingConsentRequired() === RecordingService::CONSENT_REQUIRED_OPTIONAL ? $room->getRecordingConsent() : $this->talkConfig->recordingConsentRequired(),
'mentionPermissions' => Room::MENTION_PERMISSIONS_EVERYONE,
];
if ($room->isFederatedConversation()) {
$roomData['recordingConsent'] = $room->getRecordingConsent();
}
$lastActivity = $room->getLastActivity();
if ($lastActivity instanceof \DateTimeInterface) {
$lastActivity = $lastActivity->getTimestamp();
} else {
$lastActivity = 0;
}
$lobbyTimer = $room->getLobbyTimer();
if ($lobbyTimer instanceof \DateTimeInterface) {
$lobbyTimer = $lobbyTimer->getTimestamp();
} else {
$lobbyTimer = 0;
}
if ($isSIPBridgeRequest
|| ($isListingBreakoutRooms && !$currentParticipant instanceof Participant)
|| ($room->getListable() !== Room::LISTABLE_NONE && !$currentParticipant instanceof Participant)
) {
return array_merge($roomData, [
'name' => $room->getName(),
'displayName' => $room->getDisplayName($isListingBreakoutRooms || $isSIPBridgeRequest || $this->userId === null ? '' : $this->userId, $isListingBreakoutRooms || $isSIPBridgeRequest),
'description' => $room->getListable() !== Room::LISTABLE_NONE ? $room->getDescription() : '',
'objectType' => $room->getObjectType(),
'objectId' => $room->getObjectId(),
'readOnly' => $room->getReadOnly(),
'hasCall' => $room->getActiveSince() instanceof \DateTimeInterface,
'lastActivity' => $lastActivity,
'callFlag' => $room->getCallFlag(),
'lobbyState' => $room->getLobbyState(),
'lobbyTimer' => $lobbyTimer,
'sipEnabled' => $room->getSIPEnabled(),
'listable' => $room->getListable(),
'breakoutRoomMode' => $room->getBreakoutRoomMode(),
'breakoutRoomStatus' => $room->getBreakoutRoomStatus(),
'callStartTime' => $room->getActiveSince() instanceof \DateTimeInterface ? $room->getActiveSince()->getTimestamp() : 0,
'callRecording' => $room->getCallRecording(),
]);
}
if (!$currentParticipant instanceof Participant) {
return $roomData;
}
$attendee = $currentParticipant->getAttendee();
$userId = $attendee->getActorType() === Attendee::ACTOR_USERS ? $attendee->getActorId() : '';
$roomData = array_merge($roomData, [
'name' => $room->getName(),
'displayName' => $room->getDisplayName($userId),
'objectType' => $room->getObjectType(),
'objectId' => $room->getObjectId(),
'participantType' => $attendee->getParticipantType(),
'readOnly' => $room->getReadOnly(),
'hasCall' => $room->getActiveSince() instanceof \DateTimeInterface,
'callStartTime' => $room->getActiveSince() instanceof \DateTimeInterface ? $room->getActiveSince()->getTimestamp() : 0,
'callRecording' => $room->getCallRecording(),
'recordingConsent' => $this->talkConfig->recordingConsentRequired() === RecordingService::CONSENT_REQUIRED_OPTIONAL ? $room->getRecordingConsent() : $this->talkConfig->recordingConsentRequired(),
'lastActivity' => $lastActivity,
'callFlag' => $room->getCallFlag(),
'isFavorite' => $attendee->isFavorite(),
'notificationLevel' => $attendee->getNotificationLevel(),
'notificationCalls' => $attendee->getNotificationCalls(),
'lobbyState' => $room->getLobbyState(),
'lobbyTimer' => $lobbyTimer,
'actorType' => $attendee->getActorType(),
'actorId' => $attendee->getActorId(),
'attendeeId' => $attendee->getId(),
'permissions' => $currentParticipant->getPermissions(),
'attendeePermissions' => $attendee->getPermissions(),
'callPermissions' => Attendee::PERMISSIONS_DEFAULT,
'defaultPermissions' => $room->getDefaultPermissions(),
'description' => $room->getDescription(),
'listable' => $room->getListable(),
'messageExpiration' => $room->getMessageExpiration(),
'breakoutRoomMode' => $room->getBreakoutRoomMode(),
'breakoutRoomStatus' => $room->getBreakoutRoomStatus(),
'mentionPermissions' => $room->getMentionPermissions(),
]);
if ($room->isFederatedConversation()) {
$roomData['recordingConsent'] = $room->getRecordingConsent();
}
if ($currentParticipant->getAttendee()->getReadPrivacy() === Participant::PRIVACY_PUBLIC) {
if (isset($commonReadMessages[$room->getId()])) {
$roomData['lastCommonReadMessage'] = $commonReadMessages[$room->getId()];
} else {
$roomData['lastCommonReadMessage'] = $this->chatManager->getLastCommonReadMessage($room);
}
}
if ($this->talkConfig->isSIPConfigured()) {
$roomData['sipEnabled'] = $room->getSIPEnabled();
if ($room->getSIPEnabled() !== Webinary::SIP_DISABLED) {
// Generate a PIN if the attendee is a user and doesn't have one.
$this->participantService->generatePinForParticipant($room, $currentParticipant);
$roomData['attendeePin'] = $attendee->getPin();
}
}
$session = $currentParticipant->getSession();
if ($session instanceof Session) {
$roomData = array_merge($roomData, [
'participantFlags' => $session->getInCall(),
'lastPing' => $session->getLastPing(),
'sessionId' => $session->getSessionId(),
]);
}
if ($roomData['notificationLevel'] === Participant::NOTIFY_DEFAULT) {
if ($currentParticipant->isGuest()) {
$roomData['notificationLevel'] = Participant::NOTIFY_NEVER;
} elseif ($room->getType() === Room::TYPE_ONE_TO_ONE || $room->getType() === Room::TYPE_ONE_TO_ONE_FORMER) {
$roomData['notificationLevel'] = Participant::NOTIFY_ALWAYS;
} else {
$adminSetting = (int)$this->serverConfig->getAppValue('spreed', 'default_group_notification', (string)Participant::NOTIFY_DEFAULT);
if ($adminSetting === Participant::NOTIFY_DEFAULT) {
$roomData['notificationLevel'] = Participant::NOTIFY_MENTION;
} else {
$roomData['notificationLevel'] = $adminSetting;
}
}
}
if ($room->getLobbyState() === Webinary::LOBBY_NON_MODERATORS &&
!$currentParticipant->hasModeratorPermissions() &&
!($currentParticipant->getPermissions() & Attendee::PERMISSIONS_LOBBY_IGNORE)) {
// No participants and chat messages for users in the lobby.
$roomData['hasCall'] = false;
$roomData['canLeaveConversation'] = true;
return $roomData;
}
$roomData['canStartCall'] = $currentParticipant->canStartCall($this->serverConfig);
if ($attendee->getActorType() === Attendee::ACTOR_USERS) {
$currentUser = $this->userManager->get($attendee->getActorId());
if ($room->isFederatedConversation()) {
$roomData['lastReadMessage'] = $attendee->getLastReadMessage();
$roomData['unreadMention'] = (bool)$attendee->getLastMentionMessage();
$roomData['unreadMentionDirect'] = (bool)$attendee->getLastMentionDirect();
$roomData['unreadMessages'] = $attendee->getUnreadMessages();
} elseif ($currentUser instanceof IUser) {
$lastReadMessage = $attendee->getLastReadMessage();
if ($lastReadMessage === -1) {
/*
* Because the migration from the old comment_read_markers was
* not possible in a programmatic way with a reasonable O(1) or O(n)
* but only with O(user×chat), we do the conversion here.
*/
$lastReadMessage = $this->chatManager->getLastReadMessageFromLegacy($room, $currentUser);
$this->participantService->updateLastReadMessage($currentParticipant, $lastReadMessage);
}
if ($room->getLastMessage() && $lastReadMessage === (int)$room->getLastMessage()->getId()) {
// When the last message is the last read message, there are no unread messages,
// so we can save the query.
$roomData['unreadMessages'] = 0;
} else {
$roomData['unreadMessages'] = $this->chatManager->getUnreadCount($room, $lastReadMessage);
}
$lastMention = $attendee->getLastMentionMessage();
$lastMentionDirect = $attendee->getLastMentionDirect();
$roomData['unreadMention'] = $lastMention !== 0 && $lastReadMessage < $lastMention;
$roomData['unreadMentionDirect'] = $lastMentionDirect !== 0 && $lastReadMessage < $lastMentionDirect;
$roomData['lastReadMessage'] = $lastReadMessage;
$roomData['canDeleteConversation'] = $room->getType() !== Room::TYPE_ONE_TO_ONE
&& $room->getType() !== Room::TYPE_ONE_TO_ONE_FORMER
&& $currentParticipant->hasModeratorPermissions(false);
$roomData['canLeaveConversation'] = $room->getType() !== Room::TYPE_NOTE_TO_SELF;
$roomData['canEnableSIP'] =
$this->talkConfig->isSIPConfigured()
&& !preg_match(Room::SIP_INCOMPATIBLE_REGEX, $room->getToken())
&& ($room->getType() === Room::TYPE_GROUP || $room->getType() === Room::TYPE_PUBLIC)
&& $currentParticipant->hasModeratorPermissions(false)
&& $this->talkConfig->canUserEnableSIP($currentUser);
}
} elseif ($attendee->getActorType() === Attendee::ACTOR_FEDERATED_USERS) {
$lastReadMessage = $attendee->getLastReadMessage();
$lastMention = $attendee->getLastMentionMessage();
$lastMentionDirect = $attendee->getLastMentionDirect();
$roomData['lastReadMessage'] = $lastReadMessage;
$roomData['unreadMessages'] = $this->chatManager->getUnreadCount($room, $lastReadMessage);
$roomData['unreadMention'] = $lastMention !== 0 && $lastReadMessage < $lastMention;
$roomData['unreadMentionDirect'] = $lastMentionDirect !== 0 && $lastReadMessage < $lastMentionDirect;
} else {
$roomData['lastReadMessage'] = $attendee->getLastReadMessage();
}
if ($room->isFederatedConversation()) {
$roomData['remoteServer'] = $room->getRemoteServer();
$roomData['remoteToken'] = $room->getRemoteToken();
}
// FIXME This should not be done, but currently all the clients use it to get the avatar of the user …
if ($room->getType() === Room::TYPE_ONE_TO_ONE) {
$participants = json_decode($room->getName(), true);
foreach ($participants as $participant) {
if ($participant !== $attendee->getActorId()) {
$roomData['name'] = (string)$participant;
if ($statuses === null
&& $this->userId !== null
&& $this->appManager->isEnabledForUser('user_status')) {
$statuses = $this->userStatusManager->getUserStatuses([$participant]);
}
if (isset($statuses[$participant])) {
$roomData['status'] = $statuses[$participant]->getStatus();
$roomData['statusIcon'] = $statuses[$participant]->getIcon();
$roomData['statusMessage'] = $statuses[$participant]->getMessage();
$roomData['statusClearAt'] = $statuses[$participant]->getClearAt()?->getTimestamp();
} elseif (!empty($statuses)) {
$roomData['status'] = IUserStatus::OFFLINE;
$roomData['statusIcon'] = null;
$roomData['statusMessage'] = null;
$roomData['statusClearAt'] = null;
}
}
}
}
$roomData['lastMessage'] = [];
$lastMessage = $room->getLastMessage();
if (!$room->isFederatedConversation() && $lastMessage instanceof IComment) {
$roomData['lastMessage'] = $this->formatLastMessage(
$responseFormat,
$room,
$currentParticipant,
$lastMessage,
);
} elseif ($room->isFederatedConversation()) {
$roomData['lastCommonReadMessage'] = 0;
try {
$cachedMessage = $this->pcmService->findByRemote(
$room->getRemoteServer(),
$room->getRemoteToken(),
$room->getLastMessageId(),
);
$roomData['lastMessage'] = $cachedMessage->jsonSerialize();
} catch (DoesNotExistException) {
}
}
if ($room->isFederatedConversation()) {
$roomData['attendeeId'] = (int)$attendee->getRemoteId();
$roomData['canLeaveConversation'] = true;
}
return $roomData;
}
/**
* @return TalkRoomLastMessage|array<empty>
*/
public function formatLastMessage(
string $responseFormat,
Room $room,
Participant $participant,
IComment $lastMessage,
): array {
$message = $this->messageParser->createMessage($room, $participant, $lastMessage, $this->l10n);
$this->messageParser->parseMessage($message);
if (!$message->getVisibility()) {
return [];
}
$now = $this->timeFactory->getDateTime();
$expireDate = $message->getComment()->getExpireDate();
if ($expireDate instanceof \DateTime && $expireDate < $now) {
return [];
}
return $message->toArray($responseFormat);
}
}