static void Main(string[] args)
{
Plane plane = new Plane();
while (true)
{
Console.WriteLine("Please type 1 for First Class or 2 for Second Class:");
int choice = 0;
if (int.TryParse(Console.ReadLine(), out choice))
{
bool firstClass;
switch (choice)
{
case FIRST_CLASS:
firstClass = true;
choice = processRegister(plane, choice, firstClass);
break;
case ECONOMY_CLASS:
firstClass = false;
choice = processRegister(plane, choice, firstClass);
break;
default:
Console.WriteLine("Please, type 1 or 2 only");
break;
}
}
}
}
private static void checkOtherClass(Plane plane, ref int choice, bool firstClass, ref bool full)
{
Console.WriteLine("\nSorry, this class is full! Do you wish be realocated to another class?");
Console.WriteLine("Press 1 if YES or 2 if NO");
choice = 0;
if (int.TryParse(Console.ReadLine(), out choice))
{
switch (choice)
{
case YES:
full = plane.registerPlace(!firstClass);
string msg = full ? ALL_FULL : THANKS_MSG;
print(msg);
break;
case NO:
Console.WriteLine("Next fligth leaves in 3 hours\n\n");
break;
default:
Console.WriteLine("Please, type 1 or 2 only");
break;
}
}
}
private static int processRegister(Plane plane, int choice, bool firstClass)
{
bool full = plane.registerPlace(firstClass);
if (full)
{
checkOtherClass(plane, ref choice, firstClass, ref full);
}
else
{
print(THANKS_MSG);
}
return choice;
}