Chat::__construct

public function __construct($chatId = 0, $params = [])
{
	$imLoad = Loader::includeModule('im');
	$pullLoad = Loader::includeModule('pull');
	if ($imLoad && $pullLoad)
	{
		$this->error = new BasicError(null, '', '');
		$this->moduleLoad = true;
	}
	else
	{
		if (!$imLoad)
		{
			$this->error = new BasicError(__METHOD__, 'IM_LOAD_ERROR', Loc::getMessage('IMOL_CHAT_ERROR_IM_LOAD'));
		}
		elseif (!$pullLoad)
		{
			$this->error = new BasicError(__METHOD__, 'PULL_LOAD_ERROR', Loc::getMessage('IMOL_CHAT_ERROR_PULL_LOAD'));
		}
	}

	if ($imLoad)
	{
		$chatId = (int)$chatId;
		if ($chatId > 0)
		{
			$chat = ChatTable::getById($chatId)->fetch();
			if (
				!empty($chat)
				&& in_array($chat['ENTITY_TYPE'], [self::CHAT_TYPE_OPERATOR, self::CHAT_TYPE_CLIENT], true)
			)
			{
				if (
					isset($params['CONNECTOR']['chat']['description'])
					&& $chat['DESCRIPTION'] != $params['CONNECTOR']['chat']['description']
				)
				{
					$chatManager = new CIMChat(0);
					$chatManager->SetDescription($chat['ID'], $params['CONNECTOR']['chat']['description']);
					$chat['DESCRIPTION'] = $params['CONNECTOR']['chat']['description'];
				}

				$this->chat = $chat;
				$this->isDataLoaded = true;

				//TODO: Hack for telegram 22.04.2022
				$this->isNoSession($chat);
			}
		}
	}
}