public void ClearSelectionsPayments()
{
while (productCodes.Count > 0)
{
productCodes.Remove(productCodes[0]);
}
userPayment = "Q";
vm.AddMoney(userPayment);
amountPaid = "";
amountDue = "";
}
private void FeedMoney()
{
Console.Clear();
Console.WriteLine($"Your total balance is: {_vendingMachine.Balance}");
Console.WriteLine();
Console.WriteLine("How much money would you like to add? (Enter whole dollar amounts only up to 20 dollars at a time)");
decimal moneyAdded = 0;
try
{
moneyAdded = decimal.Parse(Console.ReadLine());
}
catch (OverflowException)
{
}
catch (FormatException)
{
}
if (_vendingMachine.VerifyMoneyAdded(moneyAdded))
{
Console.Clear();
_vendingMachine.AddMoney(moneyAdded);
Console.WriteLine($"Your balance is ${ _vendingMachine.Balance}");
Console.WriteLine();
Console.Write("Press any to return to Purchase Items menu. ");
Console.ReadKey();
Console.Clear();
}
else
{
Console.WriteLine("Invalid amount, press any key to continue");
Console.ReadKey();
}
}
private void FeedMoney()
{ //if 1 is chosen from submenu
bool doneWithMoney = false;
try
{
while (!doneWithMoney)
{
Console.WriteLine("Please enter $(1), $(2), $(5), or $(10) bills.");
int userInput = Int32.Parse(Console.ReadLine());
if (userInput == 1 || userInput == 2 || userInput == 5 || userInput == 10)
{
vendingMachine.AddMoney(userInput);
Console.WriteLine($"You currently have ${vendingMachine.UserMoney()}");
vendingMachine.WriteLog($"{DateTime.Now} FEED MONEY: ${userInput} ${vendingMachine.UserMoney()}");
Console.WriteLine("Would you like to add more money?(y)(n)");
string moreUserInput = Console.ReadLine();
if (moreUserInput == "n")
{
doneWithMoney = true;
ItemSelection();
}
else if (moreUserInput == "y")
{
}
else
{
doneWithMoney = true;
}
}
else
{
Console.WriteLine("Please enter a valid amount.");
}
}
}
catch (Exception ex)
{
doneWithMoney = true;
}
}
public decimal MoneyFeed()
{
Console.WriteLine("How much money in whole dollars would you like to add?");
decimal dollarAmount = decimal.Parse(Console.ReadLine());
bool isValid = false;
while (!isValid)
{
if (dollarAmount % 1 == 0)
{
vm.AddMoney(dollarAmount);
isValid = true;
}
else
{
Console.WriteLine("Please enter a valid, whole amount");
dollarAmount = decimal.Parse(Console.ReadLine());
}
}
return(vm.Balance);
}
public void Display()
{
while (true)
{
Console.WriteLine();
Console.WriteLine("(1) Feed Money");
Console.WriteLine("(2) Select Product");
Console.WriteLine("(3) Finish Transaction");
Console.WriteLine("Current Money Provided: $" + vm.Balance);
string userInput = Console.ReadLine();
if (userInput == "1")
{
Console.WriteLine("Please enter $1, $2, $5, or $10: "); //How to handle if entered with $?
Decimal.TryParse(Console.ReadLine(), out decimal cash);
if (cash == 1.00M || cash == 2.00M || cash == 5.00M || cash == 10.00M)
{
Console.WriteLine("Money Provided: $" + cash);
vm.AddMoney(cash);
Console.WriteLine("Your new balance is: $" + vm.Balance);
}
else
{
Console.WriteLine("Sorry, that's an invalid amount.");
}
}
else if (userInput == "2")
{
Console.WriteLine("Please enter your selection: ");
string input = (Console.ReadLine()).ToUpper();
if (!vm.IsValidSlot(input))
{
Console.WriteLine("Invalid product code. Please try again.");
}
else if (!vm.IsInStock(input))
{
Console.WriteLine("Sorry, item is sold out");
}
else
{
VendingItem userDesiredProduct = vm.GetItemAtSlot(input);
decimal cost = userDesiredProduct.Cost;
if (vm.Balance < cost)
{
Console.WriteLine("Please provide more cash");
}
else
{
boughtItems.Add(vm.BuyItem(input));
Console.WriteLine("Dispensing...");
Console.WriteLine("Current Balance: $" + vm.Balance);
}
}
}
else if (userInput == "3")
{
Console.WriteLine("Current Balance: $" + vm.Balance);
Console.WriteLine("Your change is " + vm.ReturnChange());
foreach (VendingItem item in boughtItems)
{
Console.WriteLine("Consuming item(s): " + item.MakeEatNoise());
}
boughtItems.Clear();
}
else
{
Console.WriteLine("Please try again.");
}
}
}
public void RunInterface()
{
if (vendingMachine.ReadError != "")
{
Console.WriteLine(vendingMachine.ReadError);
Console.WriteLine("Please exit the vending machine and call Customer Support");
Console.WriteLine();
}
bool done = false;
while (!done)
{
// Top Level Menu
Console.Clear();
PrintHeader();
Console.WriteLine("Main Menu");
Console.WriteLine("==========================================");
Console.WriteLine("(1) Display Vending Machine Items");
Console.WriteLine("(2) Purchase");
Console.WriteLine("(3) End");
string mainInput = Console.ReadLine();
Console.WriteLine();
switch (mainInput)
{
case "1":
Display(); // Display list of all items with slot, name, and price
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
break;
case "2":
Purchase(); // Progress to purchasing menu
break;
case "3":
done = true; // Exit vending machine
break;
case "9":
vendingMachine.SalesReport(); // Hidden selection, run sales report
if (vendingMachine.WriteError != "")
{
Console.WriteLine(vendingMachine.WriteError);
Console.WriteLine("Please exit the vending machine and call Customer Support");
Console.WriteLine();
}
break;
default:
Console.WriteLine("Please enter a valid selection.");
Console.WriteLine();
break;
}
void Display() // Display list of all snack items
{
Console.Clear();
PrintHeader();
Console.WriteLine(" Slot | Snack Item | Price | Qty ");
Console.WriteLine("==========================================");
foreach (VendingMachineItem item in vendingMachine.items)
{
Console.Write($" {item.Slot} ");
Console.Write($" {item.Name}".PadRight(22));
Console.Write($" ${item.Price}".PadRight(7));
if (item.Stock == 0)
{
Console.WriteLine(" OUT OF STOCK");
}
else
{
Console.WriteLine($" {item.Stock}");
}
}
Console.WriteLine("==========================================");
Console.WriteLine();
return;
}
void Purchase() // Purchase an item from the machine
{
bool purchase = true;
while (purchase)
{
Console.Clear();
PrintHeader();
Console.WriteLine("Purchase Menu");
Console.WriteLine("==========================================");
Console.WriteLine("(1) Feed Money");
Console.WriteLine("(2) Select Product");
Console.WriteLine("(3) Finish Transaction");
Console.WriteLine();
Console.WriteLine($"Current Balance: ${vendingMachine.Balance}");
string purchaseInput = Console.ReadLine();
Console.WriteLine();
switch (purchaseInput)
{
case "1": // Ya pays your money and ya takes yer chances
bool feeding = true;
while (feeding)
{
Console.Clear();
PrintHeader();
Console.WriteLine("How much would you like to add?");
Console.WriteLine("1) $1 ");
Console.WriteLine("2) $2 ");
Console.WriteLine("3) $5 ");
Console.WriteLine("4) $10 ");
Console.WriteLine("5) Return to Purchase Menu");
Console.WriteLine();
Console.WriteLine($"Current Balance: ${vendingMachine.Balance}");
string addedMoney = Console.ReadLine();
Console.WriteLine();
switch (addedMoney) // Add various whole-dollar denominations
{
case "1":
vendingMachine.AddMoney(1);
break;
case "2":
vendingMachine.AddMoney(2);
break;
case "3":
vendingMachine.AddMoney(5);
break;
case "4":
vendingMachine.AddMoney(10);
break;
case "5": // Exit Feed Money menu, return to Purchase menu
feeding = false;
break;
default:
Console.WriteLine("Please enter a valid amount");
Console.WriteLine();
break;
}
if (vendingMachine.WriteError != "")
{
Console.WriteLine(vendingMachine.WriteError);
Console.WriteLine("Please exit the vending machine and call Customer Support");
Console.WriteLine();
}
}
break;
case "2":
Display(); // Select snack item
Console.WriteLine("Please enter a valid slot number to purchase the item");
string slot = Console.ReadLine().ToUpper();
Console.WriteLine(vendingMachine.Purchase(slot));
Console.WriteLine();
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
if (vendingMachine.WriteError != "")
{
Console.WriteLine(vendingMachine.WriteError);
Console.WriteLine("Please exit the vending machine and call Customer Support");
Console.WriteLine();
}
break;
case "3": // Exit transaction, receive change, return to top menu
Console.WriteLine(vendingMachine.MakeChange());
Console.WriteLine();
Console.WriteLine("Press any key to continue.");
Console.ReadKey();
if (vendingMachine.WriteError != "")
{
Console.WriteLine(vendingMachine.WriteError);
Console.WriteLine("Please exit the vending machine and call Customer Support");
Console.WriteLine();
}
purchase = false;
break;
default:
Console.WriteLine("Please enter a valid selection.");
Console.WriteLine();
break;
}
}
}
}
}