public void Start()
{
try
{
isStarted = true;
while (isStarted)
{
int userInput;
switch (currentState)
{
case MenuStates.Initialized:
gui.ClearScreen();
menuPrinter.FirstScreen();
userInput = gui.ReadInputInteger();
currentState = menuValidator.ValidateStateTransition(userInput, currentState, myLogger);
break;
case MenuStates.OrderingDrink:
gui.ClearScreen();
menuPrinter.SecondScreen();
userInput = gui.ReadInputInteger();
drink = coffeeRobot.MakeDrink(userInput);
currentState = menuValidator.ValidateStateTransition(userInput, currentState, myLogger, drink);
break;
case MenuStates.SelectDrinkSize:
gui.ClearScreen();
menuPrinter.ThirdScreen();
userInput = gui.ReadInputInteger();
currentState = menuValidator.ValidateStateTransition(userInput, currentState, myLogger, drink);
drink.SetDrinkSize(userInput.ToDrinkSize());
break;
case MenuStates.SelectCoffeeType:
gui.ClearScreen();
menuPrinter.FourthScreen();
userInput = gui.ReadInputInteger();
currentState = menuValidator.ValidateStateTransition(userInput, currentState, myLogger, drink);
(drink as ICoffeineDrink).SetCoffeeType(userInput.ToCoffeeType());
break;
case MenuStates.Finished:
gui.ClearScreen();
menuPrinter.FifthScreen();
gui.PrintMessageOnLine($"You ordered : {drink.GetDetails()}");
myLogger.Info("User ordered: " + drink.GetDetails());
userInput = gui.ReadInputInteger();
currentState = menuValidator.ValidateStateTransition(userInput, currentState, myLogger);
break;
case MenuStates.Exit:
isStarted = false;
break;
}
}
}
catch (MyCustomException e)
{
myLogger.Fatal("Could not resolve menu!");
}
}