private void ExecuteCommand(string command)
{
string[] commandAndArgs = command.Split(' ');
string commandName = commandAndArgs[0];
if (!CommandsHelper.IsCommand(commandName))
{
return;
}
switch (commandName)
{
case CommandsHelper.GOTO_PREV_QUESTION:
{
int curStateInt = (int)this.CurrentState;
if (curStateInt != 1)
{
this.CurrentState = (QuestionaryState)curStateInt - 1;
}
}
break;
case CommandsHelper.GOTO_QUESTION:
{
int questionNumber;
if (int.TryParse(commandAndArgs[1], out questionNumber))
{
if (Enum.IsDefined(typeof(QuestionaryState), questionNumber))
{
this.CurrentState = (QuestionaryState)questionNumber;
}
else
{
Console.WriteLine("Неверный номер вопроса, введите номер от 1 до 5");
}
}
}
break;
case CommandsHelper.RESTART_PROFILE:
{
this.CurrentState = QuestionaryState.Start;
}
break;
default:
{
}
break;
}
}
private static bool AskQuestion(string text, Func <string, bool> checkAnswer, out string answer)
{
answer = String.Empty;
bool isCommand = false;
do
{
Console.WriteLine(text);
answer = Console.ReadLine();
if (CommandsHelper.IsCommand(answer.Split(' ')[0]))
{
isCommand = true;
}
}while (!checkAnswer(answer) && !isCommand);
return(!isCommand);
}
static void Main(string[] args)
{
Console.Title = "Questionnaire";
Console.WriteLine("Select an action. Type -help to see all available commands.");
Questionary questionary = null;
while (true)
{
string input = Console.ReadLine();
if (!CommandsHelper.IsCommand(input))
{
continue;
}
switch (input)
{
case CommandsHelper.HELP:
CommandsHelper.PrintAvailableCommands();
break;
case CommandsHelper.NEW_PROFILE:
questionary = Questionary.StartQuestioning();
Console.WriteLine("Select an action. Type -help to see all available commands.");
break;
case CommandsHelper.EXIT:
Environment.Exit(0);
break;
default:
CommandsHelper.ExecuteCommand(input, questionary);
break;
}
}
}