public string SetupNewUser()
{
var promptMessage = "Please choose a new username for this client. Enter " + UIConstants.abortionCode + " to quit";
var response = CLI.PromptUser(promptMessage);
while (controller.HasUser(response) && response != UIConstants.abortionCode)
{
CLI.DisplayLine("Username \"" + response + "\" is already taken");
response = CLI.PromptUser(promptMessage);
}
if (response == UIConstants.abortionCode)
{
return(UIConstants.abortionCode);
}
var nodetype = PromptNodeType();
if (nodetype == UIConstants.abortionCode)
{
return(UIConstants.abortionCode);
}
controller.AddUser(response, nodetype);
return(response);
}