public string PromptUsername()
{
var newUserCode = "C";
var promptMessage = "Please provide your username. If you do not have a user on this machine yet, enter " + newUserCode + " to continue. Enter " + UIConstants.abortionCode + " to quit";
var response = CLI.PromptUser(promptMessage);
while (!controller.HasUser(response) && response != UIConstants.abortionCode)
{
if (response == newUserCode)
{
return("");
}
CLI.DisplayLine("User \"" + response + "\" not found");
response = CLI.PromptUser(promptMessage);
}
return(response);
}
