public void ShowMessage(Task task, RoundStatuses status, string userAnswer)
{
switch (status)
{
case RoundStatuses.Initial:
ShowGreetingMessage();
ShowCurrentTask(task);
break;
case RoundStatuses.CorrectAnswer:
ShowNewCorrectAnswer(task);
ShowCurrentTask(task);
break;
case RoundStatuses.IncorrectAnswer:
ShowGreetingMessage();
ShowWrongAnswer(task, double.Parse(userAnswer));
ShowCurrentTask(task);
break;
case RoundStatuses.Next:
ShowGreetingMessage();
ShowCurrentTask(task);
break;
case RoundStatuses.InvalidInput:
ShowGreetingMessage();
ShowErrorMessage();
ShowCurrentTask(task);
break;
}
}
private RoundStatuses StartTestRound(Task task, RoundStatuses status)
{
string _userInput = null;
while (true)
{
_uiHelper.ShowMessage(task, status, _userInput);
_userInput = _uiHelper.GetUserAnswer(); //запрос ответа
if (_userInputAnalyzer.IsExit(_userInput)) //проверка на команду выход
{
return(RoundStatuses.Exit);
}
if (_userInputAnalyzer.IsNext(_userInput))//проверка на команду следующего варианта
{
return(RoundStatuses.Next);
}
if (!_userInputAnalyzer.IsNumber(_userInput))//проверка введено ли число
{
status = RoundStatuses.InvalidInput;
continue;
}
if (_userInputAnalyzer.IsCorrectAnswer(task, _userInput))//если да, то правильный ли ответ
{
return(RoundStatuses.CorrectAnswer);
}
else
{
status = RoundStatuses.IncorrectAnswer;
continue;
}
}
}
public MultiplicationTester()
{
_uiHelper = new UIHelper();
_taskFactory = new TaskFactory();
_status = RoundStatuses.Initial;
_userInputAnalyzer = new UserInputAnalyzer();
}
public int StartTest()
{
Task _currentTask = null;;
while (true)
{
_currentTask = _taskFactory.Create(_currentTask);
_status = StartTestRound(_currentTask, _status);
if (_status == RoundStatuses.Exit)
{
return(1);
}
}
}
