// Method Purchase Screen
public void PurchaseSubmenu()
{
while (true)
{
Console.WriteLine($"Current Balance: {vendingMachine.Balance:C}");
Console.WriteLine();
Console.WriteLine("1. Feed Money");
Console.WriteLine("2. Select Product");
Console.WriteLine("3. Finish Transaction");
Console.Write("Please make a selection: ");
string input = Console.ReadLine();
if (input == "1")
{
Console.WriteLine();
Console.Write("Enter dollar amount to feed into the vending machine: ");
if (int.TryParse(Console.ReadLine(), out int dollarsEntered))
{
// Accepted dollar bills
if ((dollarsEntered == 1) || (dollarsEntered == 2) || (dollarsEntered == 5) || (dollarsEntered == 10))
{
Console.WriteLine();
vendingMachine.FeedMoney(dollarsEntered);
}
// Not an accepted bill amount
else
{
Console.WriteLine();
Console.WriteLine($"The dollar amount you have entered is not valid.");
}
}
// User tried to enter something other than integer
else
{
Console.WriteLine();
Console.WriteLine($"The dollar amount you have entered is not valid.");
}
}
else if (input == "2")
{
Console.WriteLine();
DisplayInventory();
Console.Write("Enter the item position to purchase: ");
string possiblePurchase = Console.ReadLine().ToUpper();
Console.WriteLine();
vendingMachine.DispenseItem(possiblePurchase);
}
else if (input == "3")
{
Console.WriteLine();
Console.Write("Here is your change: ");
Change change = vendingMachine.GiveChange();
Console.WriteLine($"{change.NumberOfQuarters} quarters, {change.NumberOfDimes} dimes, {change.NumberOfNickels} nickles");
Console.WriteLine();
while (vendingMachine.PurchasedItems.Count != 0)
{
//Console.WriteLine($"{vendingMachine.PurchasedItems[0].MakeSound()}");
//vendingMachine.PurchasedItems.RemoveAt(0);
Console.WriteLine($"{vendingMachine.ConsumeItems()}");
}
Console.ReadLine();
break;
}
else
{
Console.WriteLine("Please enter a valid selection!");
}
}
}
public void Run(VendingMachine vendingMachine)
{
Console.Clear();
while (true)
{
vendingMachine.DisplayItems();
Console.WriteLine($"1. Add Funds Balance: ${vendingMachine.Balance}");
Console.WriteLine("2. Enter Product ID");
Console.WriteLine("3. Finish vending");
Console.WriteLine("Q Quit");
Console.Write("Choice: ");
string choice = Console.ReadLine();
Console.WriteLine();
if (choice == "1")
{
List <int> nums = new List <int>()
{
1, 2, 5, 10
};
int enteredBills = 0;
while (true)
{
Console.Write("Please Enter Dollar Amount 1,2,5 or 10 $");
try
{
enteredBills = int.Parse(Console.ReadLine());
break;
}
catch (FormatException)
{
Console.WriteLine("Choice not valid, please try again");
}
}
if (nums.Contains(enteredBills))
{
// both logs the activity to add funds and add funds to the balance
this.CreateLog(vendingMachine.Balance, vendingMachine.AddFunds(enteredBills), "FEED MONEY");
Console.Clear();
}
else
{
Console.WriteLine("Invalid dollar amount");
}
}
else if (choice == "2")
{
Console.Write("Please enter LetterNumber item slot to purchase from: ");
string itemSlot = Console.ReadLine().ToUpper();
Console.WriteLine();
if (!vendingMachine.Stock.ContainsKey(itemSlot))
{
Console.WriteLine("Selection not valid\n");
}
else if (vendingMachine.Stock.ContainsKey(itemSlot) && vendingMachine.Stock[itemSlot].Price < vendingMachine.Balance && vendingMachine.Stock[itemSlot].Quantity > 0)
{
// calling select product will return the update balance to be logged, log transaction
this.CreateLog(vendingMachine.Balance, vendingMachine.SelectProduct(itemSlot), vendingMachine.LoggingInfo);
Console.WriteLine($"{vendingMachine.Stock[itemSlot].Name} purchased\n");
}
else if (vendingMachine.Stock[itemSlot].Price > vendingMachine.Balance)
{
Console.WriteLine("PLEASE ADD MORE FUNDS!\n");
}
else if (vendingMachine.Stock[itemSlot].Quantity == 0)
{
Console.WriteLine("ITEM SOLD OUT!\n");
}
}
else if (choice == "3")
{
decimal beginningBalance = vendingMachine.Balance;
decimal endingBalance;
// makes change on remaining balance
Console.WriteLine($"Here is the remaining balance of ${vendingMachine.Balance}");
Console.WriteLine(vendingMachine.MakeChange());
endingBalance = vendingMachine.Balance;
// create log with starting balance, final balance $0, and message
this.CreateLog(beginningBalance, endingBalance, "GIVE CHANGE");
Console.WriteLine();
Console.WriteLine("Time to mange!");
Console.WriteLine(vendingMachine.ConsumeItems());
vendingMachine.Cart.Clear();
}
else if (choice.ToLower() == "q")
{
break;
}
else
{
Console.WriteLine("Choice Not Valid");
Console.WriteLine("Please try again");
Console.WriteLine();
}
}
}
