NullChat::createChatIfNotExists

public function createChatIfNotExists(array $params): self
{
	$params = array_merge($this->preparedParams, $params);

	$addResult = ChatFactory::getInstance()->addChat($params);
	if (!$addResult->isSuccess() || !$addResult->hasResult())
	{
		return $this;
	}

	return $addResult->getResult()['CHAT'];
}