Chat::finish

public function finish($userId = 0, bool $permissionOtherClose = true, bool $skipSendSystemMessage = false, bool $forcedSendVote = false): Result
{
	$result = new Result();

	$session = new Session();
	$session->setChat($this);

	if (
		$this->isDataLoaded() &&
		$session->load([
			'USER_CODE' => $this->chat['ENTITY_ID'],
			'SKIP_CREATE' => 'Y'
		])
	)
	{
		if($this->validationAction($session->getData('CHAT_ID')))
		{
			if(
				$permissionOtherClose === true ||
				(
					$userId > 0 &&
					$session->getData('OPERATOR_ID') == $userId
				)
			)
			{
				$queueManager = Queue::initialization($session);

				if($queueManager && $queueManager->startLock())
				{
					if($userId > 0)
					{
						if(
							$this->chat['AUTHOR_ID'] <= 0 &&
							!User::getInstance($userId)->isConnector()
						)
						{
							$this->answer($userId);
							$session->load([
								'USER_CODE' => $this->chat['ENTITY_ID'],
								'SKIP_CREATE' => 'Y'
							]);
						}
						elseif(
							$permissionOtherClose === true &&
							$session->getData('OPERATOR_ID') != $userId
						)
						{
							$user = User::getInstance($userId);
							$message = Loc::getMessage('IMOL_CHAT_CLOSE_'.$user->getGender(), [
								'#USER#' => '[USER=' . $user->getId() . '][/USER]',
							]);

							Im::addMessage([
								'TO_CHAT_ID' => $this->chat['ID'],
								'MESSAGE' => $message,
								'SYSTEM' => 'Y',
							]);
						}
					}

					if($skipSendSystemMessage === true)
					{
						$session->setDisabledSendSystemMessage(true);
					}
					if($forcedSendVote === true)
					{
						$session->setForcedSendVote(true);
					}

					$eventData = [
						'RUNTIME_SESSION' => $session
					];

					$event = new Event('imopenlines', 'OnChatFinish', $eventData);
					$event->send();

					$session->finish();

					if($skipSendSystemMessage === true)
					{
						$session->setDisabledSendSystemMessage(false);
					}
					if($forcedSendVote === true)
					{
						$session->setForcedSendVote(false);
					}

					$queueManager->stopLock();
					$result->setResult(true);
				}
			}
			else
			{
				$result->addError(new Error('Attempt to close the dialog by a user who is not an operator', self::ERROR_USER_NOT_OPERATOR, __METHOD__, ['USER_ID' => $userId, 'PERMISSION_OTHER_CLOSE' => $permissionOtherClose]));
			}
		}
		else
		{
			$result->addError(new Error(Loc::getMessage('IMOL_CHAT_ERROR_NOT_LOAD_DATA'), 'IMOL_CHAT_ERROR_NOT_LOAD_DATA', __METHOD__, ['chat' => $this->chat]));
		}
	}
	else
	{
		$result->addError(new Error('Session or chat failed to load', 'NOT_LOAD_SESSION_OR_CHAT', __METHOD__, ['USER_ID' => $userId, 'PERMISSION_OTHER_CLOSE' => $permissionOtherClose]));
	}

	return $result;
}