/** Non blocking connection to query servers for their game and company info. */

class TCPLobbyQueryConnecter : TCPServerConnecter {

private:

	std::string connection_string;

public:

	TCPLobbyQueryConnecter(const std::string &connection_string) : TCPServerConnecter(connection_string, NETWORK_DEFAULT_PORT), connection_string(connection_string) {}

	void OnFailure() override

	{

		CloseWindowById(WC_NETWORK_WINDOW, WN_NETWORK_WINDOW_LOBBY);

		ShowErrorMessage(STR_NETWORK_ERROR_NOCONNECTION, INVALID_STRING_ID, WL_ERROR);

	}

	void OnConnect(SOCKET s) override

	{

		_networking = true;

		new ClientNetworkGameSocketHandler(s, this->connection_string);

		MyClient::SendInformationQuery(true);

	}

};

/**

 * Query a server to fetch the game-info for the lobby.

 * @param connection_string the address to query.

 */

void NetworkQueryLobbyServer(const std::string &connection_string)

{

	if (!_network_available) return;

	NetworkInitialize();

	new TCPLobbyQueryConnecter(connection_string);

}