public static String DisplayMenus(OrderPanel panel)
{
Console.WriteLine(" ***Menu***");
panel.displayMenu();
Console.Write("Please Enter Your Choice (Press 'q' to Exit to the Previous Level) -> ");
return(Console.ReadLine());
}
public static OrderingState FinalizedOrder(OrderPanel panel)
{
if (panel.OrderList.Count == 0)
{
Console.WriteLine("You Don't Have Any Orders Yet");
Console.WriteLine("Press Enter to Exit to the Previous Level");
Console.ReadLine();
Console.Write("\n \n \n");
return(OrderingState.ExitToPreviousLevel);
}
else
{
Console.WriteLine(" ** Your Orders **");
panel.displayOrder();
Console.Write("\n \n \n");
Console.WriteLine("Please:");
Console.WriteLine("1. ** Delete Orders **");
Console.WriteLine(" By Selecting the Number Corresponding to Your Dish in the Orders List");
Console.WriteLine("2. ** Finalize Orders **");
Console.WriteLine(" By Typing 'f'");
Console.Write("Your Choice (Press 'q' to Exit to the Previous Level) -> ");
String choice = Console.ReadLine();
int n;
if (int.TryParse(choice, out n))
{
if (Int32.Parse(choice) <= panel.OrderList.Count)
{
Console.Write("\n \n \n");
Console.WriteLine("*******" + panel.deleteDishFromOrder(Int32.Parse(choice)) + "********");
Console.Write("\n \n \n");
return(OrderingState.ViewingMenu);
}
else
{
Console.WriteLine("Please Re-Enter a number");
return(OrderingState.UnidentifiedInput);
}
}
else if (choice.Equals("f"))
{
panel.FinalizeOrder();
return(OrderingState.OrderFinalized);
}
else if (choice.Equals("q"))
{
Console.Write("\n \n \n");
return(OrderingState.ExitToPreviousLevel);
}
else
{
Console.WriteLine("Please Re-Enter Your Choice");
return(OrderingState.UnidentifiedInput);
}
}
}
public static OrderingState CumstomerFunctions(String ipt, OrderPanel panel)
{
Console.WriteLine("1. View Menu");
Console.WriteLine("2. View - Edit - Finalize My Order");
Console.Write("Please Enter Your Choice -> ");
ipt = Console.ReadLine();
Console.Write("\n \n \n");
switch (ipt)
{
case "1":
ipt = DisplayMenus(panel);
Console.Write("\n \n \n");
while (!ipt.Equals("q"))
{
int option;
String str;
do
{
if (int.TryParse(ipt, out option))
{
Menu menu = panel.ChooseMenu(Int32.Parse(ipt));
if (menu != null)
{
menu.DisplayDish();
Console.Write("Please Enter Your Choice (Press 'q' to Exit to the Previous Level) -> \n");
str = Console.ReadLine();
Console.Write("\n \n \n");
if (int.TryParse(str, out option))
{
str = panel.addDishToOrder(menu, Int32.Parse(str));
Console.WriteLine(str);
Console.Write("\n \n \n");
if (str != "*********Please Re-Enter*********")
{
break;
}
}
else if (str.Equals("q"))
{
break;
}
else
{
Console.Write("*********Please Re-Enter*********\n\n");
}
}
else
{
Console.Write("*********Please Re-Enter*********\n\n");
break;
}
}
else
{
Console.Write("*********Please Re-Enter*********\n\n");
break;
}
} while (!str.Equals("q"));
ipt = DisplayMenus(panel);
Console.Write("\n \n \n");
}
return(OrderingState.ViewingMenu);
case "2":
OrderingState state;
do
{
state = FinalizedOrder(panel);
if (state == OrderingState.OrderFinalized)
{
break;
}
} while (!state.Equals(OrderingState.ExitToPreviousLevel));
return(state);
default:
Console.Write("*Please Re-Enter Your Choice*\n");
return(OrderingState.UnidentifiedInput);
}
}
public static void Main(string[] args)
{
Authentication.RegisterAuthentication("admin", "12345");
Authentication.RegisterAuthentication("managerOne", "qwerty");
Authentication.RegisterAuthentication("managerTwo", "asdfgh");
String input;
String inputTwo;
Console.WriteLine("Welcome to restaurant Menu Management system, You are a: ");
Console.WriteLine("1. Manager");
Console.WriteLine("2. Customer");
Console.WriteLine("Press 'q' to Exit");
input = Console.ReadLine();
switch (input)
{
case "1":
do
{
Console.Write("User Name -> ");
input = Console.ReadLine();
Console.Write("Password -> ");
inputTwo = Console.ReadLine();
var result = Authentication.Identify(input, inputTwo);
if (result == AuthenticationResult.nameNPasswordCorrect)
{
Console.WriteLine("Welcome!\n\n\n");
Management management = new Management();
Console.WriteLine("Below is the list of Menu: \n\n\n");
management.loadMenu("menu_list.txt");
management.displayMenu();
Console.WriteLine("\n\n\n");
do
{
Console.WriteLine("1. Add new Menu");
Console.Write("Your Choice -> ");
input = Console.ReadLine();
switch (input)
{
case "1":
management.CreateMenu("menu_list.txt");
break;
case "q":
break;
default:
Console.WriteLine("Invalid Input!\n\n\n");
break;
}
} while (!input.Equals("q"));
}
else if (result == AuthenticationResult.passwordIncorrect)
{
Console.WriteLine("Incorrect Password");
}
else
{
Console.WriteLine("Incorrect User Name");
}
Console.WriteLine("Do you want to continue?");
input = Console.ReadLine();
} while (!input.ToLower().Equals("n") || !!input.ToLower().Equals("no"));
break;
case "2":
OrderPanel panel = new OrderPanel();
panel.Load("menu_list.txt");
do
{
startMenu();
input = Console.ReadLine();
OrderingState state;
do
{
state = CumstomerFunctions(input, panel);
} while (!state.Equals(OrderingState.OrderFinalized));
} while (true);
case "q":
break;
default:
break;
}
}
