Function main

dependencies/hueplusplus-1.0.0/examples/UsernameConfig.cpp:123–149

Connects to a bridge. The steps are: - read "config.json" for an existing config - connect to the bridge - save the username to the config file for the next run Also prints out the IP and username.

// 
// Also prints out the IP and username.
int main(int argc, char** argv)
{

    const std::string filename = "config.json";
    try
    {

        nlohmann::json config = readConfigFile(filename);
        const std::string username = config.value("username", "");
        const std::string macAddress = config.value("mac", "");
        hue::Bridge hue = connectToBridge(username, macAddress);

        // Store updated information into file
        config["username"] = hue.getUsername();
        config["mac"] = hue.config().getMACAddress();
        saveConfigFile(filename, config);

        std::cout << "Connected to bridge. IP: " << hue.getBridgeIP() << ", username: " << hue.getUsername() << '\n';
    }
    catch (...)
    { }

    std::cout << "Press enter to exit\n";
    std::cin.get();

    return 0;
}