/// <summary>
/// The product menu for drinks
/// </summary>
public void ProductDrinks(int totalMoney, InsertMoney Change, AffordProducts afford, List <IProducts> Products, List <IProducts> ProductsValidation,
Drinks CocaCola, Drinks Pepsi, Drinks Fanta)
{
Console.Clear();
Program.DisplayMessage("\nIt would seem you picked drinks! You must be thirsty!", ConsoleColor.Green);
bool stayAlive = true;
foreach (int value in Change.money)
{
totalMoney = totalMoney + value;
}
while (stayAlive)
{
Program.DisplayMessage("\nHere's youll get a list of drinks that's currently available. Please pick one");
Program.DisplayMessage("\n(You select a drink by writing the first letter of the product you want)\n", ConsoleColor.Yellow);
Program.DisplayMessage(
$"You currently have {totalMoney} remaining to spend \nX - Go back. " +
$"\nZ - remaining change back.\n"
);
foreach (IProducts item in Products)
{
if (item is Drinks)
{
item.ProductsInfo();
}
}
char choiceDrinks = char.ToUpper(Console.ReadKey(true).KeyChar);
switch (choiceDrinks)
{
case 'C':
ProductsValidation.Add(CocaCola);
totalMoney = afford.AffordProduct(totalMoney, ProductsValidation, Change);
break;
case 'P':
ProductsValidation.Add(Pepsi);
totalMoney = afford.AffordProduct(totalMoney, ProductsValidation, Change);
break;
case 'F':
ProductsValidation.Add(Fanta);
totalMoney = afford.AffordProduct(totalMoney, ProductsValidation, Change);
break;
case 'X':
stayAlive = false;
break;
case 'Z':
Console.Clear();
MoneyBack.MoneyBackCalculation(Change);
stayAlive = false;
break;
default:
Program.DisplayMessage("Invalid keypress, please try again", ConsoleColor.Red);
break;
}
ProductsValidation.Clear();
if (stayAlive == true)
{
Console.ReadKey(true);
}
Console.Clear();
}
}
/// <summary>
/// Main menu for the entire Assignment.
/// </summary>
public int UserMenu()
{
bool stayAlive = true;
int usefulNumber = 0;
InsertMoney change = new InsertMoney();
VendingMachine Machine = new VendingMachine();
do
{
try
{
Program.DisplayMessage(
"\nPlease select a option:\n" +
"1: To insert money to the vending machine\n" +
"2: To look at the vending machines content\n" +
"3: To get your change back and exit the machine\n" +
"4: To exit the vending machine without getting your change back\n"
);
int choice = int.Parse(Console.ReadLine());
Console.Clear();
switch (choice)
{
case 1:
change.Insert();
break;
case 2:
Machine.VendingMachinery(change);
break;
case 3:
stayAlive = false;
MoneyBack.MoneyBackCalculation(change);
break;
case 4:
stayAlive = false;
break;
default:
throw new Exception();
}
}
catch (FormatException)
{
Program.DisplayMessage("Please type a valid number!", ConsoleColor.Red);
}
catch (OverflowException)
{
Program.DisplayMessage("Please type a value between 1-3", ConsoleColor.Red);
}
catch (ArgumentNullException)
{
Program.DisplayMessage("Please try again", ConsoleColor.Red);
}
} while (stayAlive);
return(usefulNumber);
}
