override fun onCreate(savedInstanceState: Bundle?)
    {
        super.onCreate(savedInstanceState)

        log("onCreate")

        binding = DataBindingUtil.setContentView(this, R.layout.activity_main)
        viewModel = ViewModelProviders.of(this).get(MainViewModel::class.java)

        navController = Navigation.findNavController(this, R.id.nav_host_fragment)

        if (viewModel.isAuth())
        {
            if (viewModel.isAuthCode())
            {
                //DEFAULT_MAIN_NAVIGATION navController.navigate(R.id.action_global_inputUserCodeFragment)
            }
            else
            {
                navController.navigate(R.id.auth_graph)
                navController.navigate(R.id.initCodeFragment)
            }
        }
        else
        {
            navController.navigate(R.id.auth_graph)
        }
    }