/// <summary>
/// Displays the purchase menu
/// </summary>
public void Display()
{
while (true)
{
Console.WriteLine();
Console.WriteLine("Make a delicious unhealthy purchase");
Console.WriteLine();
Console.WriteLine("___ 1 <<--->> Feed Me Money! ___");
Console.WriteLine();
Console.WriteLine("___ 2 <<--->> Select your junk food ___");
Console.WriteLine();
Console.WriteLine("___ 3 <<--->> Finish Transaction ___");
Console.WriteLine();
Console.WriteLine("___ Q <<--->> Return to Main Menu ___");
Console.WriteLine();
Console.WriteLine($" ***Your balance is ${vm.Balance} ***");
Console.WriteLine();
Console.Write("____What option do you want to select? ____ ");
Console.WriteLine();
Console.WriteLine();
string input = Console.ReadLine().ToUpper();
Console.WriteLine();
if (input == "1")
{
Console.WriteLine("How much money do you want to waste on junk (in whole dollars)?");
Console.WriteLine();
string moneyGiven = Console.ReadLine();
Console.WriteLine();
try
{
decimal amount = decimal.Parse(moneyGiven);
vm.FeedMoney(amount);
Console.WriteLine($" ***Your balance is ${vm.Balance} ***");
Console.WriteLine();
Console.WriteLine("Hit Enter to go back to select your junk food.");
Console.WriteLine();
}
catch (FormatException ex)
{
Console.WriteLine("What in tarnation did you just do? Let's try again.");
Console.WriteLine();
Console.WriteLine("Hit Enter to go back to select your junk food.");
Console.WriteLine();
}
}
else if (input == "2")
{
Console.WriteLine();
Console.WriteLine($" ***Your balance is ${vm.Balance} ***");
Console.WriteLine();
Console.WriteLine("Displaying Vending Machine Items");
Console.WriteLine();
Console.WriteLine("**** Here are your wonderful snack options ****");
Console.WriteLine();
List <VendingMachineItem> stock = vm.Stock;
foreach (VendingMachineItem item in stock)
{
Console.WriteLine($"{item.SlotIdentifier.PadLeft(10)} {item.Name.PadRight(20)} {item.Price}\t Qty. ({item.Quantity}) ");
}
Console.WriteLine();
Console.WriteLine("Which junk food would you like to put in your pie hole?");
Console.WriteLine();
string selection = Console.ReadLine().ToUpper();
Console.WriteLine();
try
{
VendingMachineItem vmi = vm.SelectProduct(selection);
string noises = vmi.GetsConsumed(vmi.Type);
Console.WriteLine();
Console.WriteLine($"Here is your junk food ... {vmi.Name}, {noises}.");
Console.WriteLine();
Console.WriteLine($" ***Your balance is ${vm.Balance} ***");
Console.WriteLine();
Console.WriteLine("Hit ENTER to make another unhealthy eating decision or finish your transaction.");
Console.WriteLine();
}
catch (VendingMachineException ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine();
Console.WriteLine("Hit Enter to go back to select your junk food.");
}
}
else if (input == "3")
{
Change change = new Change();
string customerChange = change.CalculatedChange(vm.Balance);
Console.WriteLine(customerChange);
vm.ClearBalance();
Console.WriteLine();
Console.WriteLine($"__* The Last Resort Vending Machine's balance is ${vm.Balance} *__");
Console.WriteLine();
Console.WriteLine("****Keep the change, ya filthy animal!****");
Console.WriteLine();
break;
}
else if (input == "Q")
{
Console.WriteLine("Hit ENTER to return to main menu.");
break;
}
else
{
Console.WriteLine("HAHAHA What was that? Hit ENTER and try that again!");
}
Console.ReadLine();
}
}
