public void Display()
{
int userInput;
do
{
Console.Clear();
Console.WriteLine("Preferred Pizza Picker");
Console.WriteLine();
Console.WriteLine("1. Add a New User");
Console.WriteLine("2. Review an Existing User");
Console.WriteLine("3. Save changes to the file");
Console.WriteLine("4. Build a pizza");
Console.WriteLine("0. Exit");
string userString = Console.ReadLine();
if (int.TryParse(userString, out userInput))
{
switch (userInput)
{
case 1:
_userList.CreatePerson();
break;
case 2:
_userList.DisplayUser();
break;
case 3:
_fileManager.Save(_userList.People);
Console.WriteLine("Saved! Press any key to return to the main menu.");
Console.ReadKey();
break;
case 4:
_pizzaBuilder.GetUsers();
break;
case 0:
Console.WriteLine("See you later! (press any key)");
Console.ReadKey();
break;
default:
break;
}
}
} while(userInput != 0);
}
