public void Display()
{
Money moneyInMachine = new Money();
VendingMachine vendingMachine = new VendingMachine();
Money.Balance = moneyInMachine.MoneyInitial;
while (true)
{
Console.ForegroundColor = ConsoleColor.Cyan;
Console.WriteLine("Welcome to the Virtual Vending Machine!");
Console.WriteLine();
Console.WriteLine("(1) Display Vending Machine Items");
Console.WriteLine("(2) Purchase Item");
Console.WriteLine("(3) Exit");
string userInput = Console.ReadLine();
if (userInput == "1")
{
vendingMachine.DisplayAllItems();
Console.WriteLine();
Console.WriteLine("Please press ENTER to go back to the MAIN MENU.");
}
else if (userInput == "2")
{
Console.WriteLine("(1) Feed Money");
Console.WriteLine("(2) Select Product");
Console.WriteLine("(3) Finish Transaction");
Console.WriteLine($"Current Money Provided: {Money.Balance:C2}");
string userInput2 = Console.ReadLine();
if (userInput2 == "1")
{
Console.WriteLine("How much money in dollars do you want to insert?");
while (true)
{
// current money provided indicates how much money the customer has fed into the machine
Console.WriteLine("$1, $2, $5, or $10 dollars?");
decimal amountInserted = decimal.Parse(Console.ReadLine());
if (amountInserted == 1.0M || amountInserted == 2.0M || amountInserted == 5.0M || amountInserted == 10.0M)
{
// get the amount of money input
Console.WriteLine($"You have {moneyInMachine.AddMoney(amountInserted):C2} to spend.");
Log.LogFeedMoney(Money.Balance, amountInserted);
Console.WriteLine();
Console.WriteLine("Please press ENTER to continue with your purchase.");
break;
}
else
{
Console.WriteLine("INVALID AMOUNT");
}
}
}
else if (userInput2 == "2")
{
while (true)
{
Console.WriteLine();
Console.WriteLine("Which item would you like to purchase?");
Console.WriteLine();
// display all items
vendingMachine.DisplayAllItems();
string itemChosen = Console.ReadLine();
// if item exists and itemPrice < MoneyInitial, able to give it
if (vendingMachine.ItemExists(itemChosen) && vendingMachine.VendingItems[itemChosen].ItemsRemaining > 0 && vendingMachine.VendingItems[itemChosen].ItemPrice < Money.Balance)
{
Console.WriteLine($"Yay! You selected {itemChosen}!");
Console.Beep(588, 200);
Console.WriteLine("Beep...");
Console.WriteLine();
Console.Beep(440, 200);
Console.WriteLine("...Boop...");
Console.WriteLine();
Console.Beep(370, 200);
Console.WriteLine("......Beep...");
Console.WriteLine();
Console.Beep(294, 200);
Console.WriteLine(".........Boop...");
Console.WriteLine();
Console.WriteLine($"............... You got a {vendingMachine.VendingItems[itemChosen].ItemName}!");
Console.WriteLine("Enjoy!!!");
Console.WriteLine($"{vendingMachine.VendingItems[itemChosen].VendingMessage}");
Log.LogItem(vendingMachine.VendingItems[itemChosen].ItemName, itemChosen, Money.Balance, Money.Balance -= vendingMachine.VendingItems[itemChosen].ItemPrice);
//Money.Balance = Money.Balance - vendingMachine.VendingItems[itemChosen].ItemPrice;
vendingMachine.VendingItems[itemChosen].ItemsRemaining--;
break;
}
// else if !item exists Console.Writeline("Item does not exist.") and return to purchase menu
else if (!vendingMachine.ItemExists(itemChosen))
{
Console.Clear();
Console.WriteLine();
Console.WriteLine("Whoops! The item does not exist!");
Console.WriteLine("GAME OVER!");
Console.WriteLine("Please try again!");
Console.WriteLine();
Console.WriteLine($"Your remaining balance is {Money.Balance:C2}");
}
// else if !item sold out Console.Writeline("Item is SOLD OUT." and return to purchase menu.
// ItemsRemaining <= 0;
else if (vendingMachine.ItemExists(itemChosen) && vendingMachine.VendingItems[itemChosen].ItemsRemaining < 1 && vendingMachine.VendingItems[itemChosen].ItemPrice < Money.Balance)// see if money works
{
Console.Clear();
Console.WriteLine();
Console.WriteLine($"Again... {itemChosen} is SOLD OUT! Sorry boo thang!");
Console.WriteLine();
Console.WriteLine($"Your remaining balance is {Money.Balance:C2}");
}
else if (vendingMachine.ItemExists(itemChosen) && vendingMachine.VendingItems[itemChosen].ItemPrice > Money.Balance)
{
Console.Clear();
Console.WriteLine();
Console.WriteLine("Insufficient Funds... Please select another item.");
Console.WriteLine();
Console.WriteLine($"Your remaining balance is {Money.Balance:C2}");
break;
}
}
}
else if (userInput2 == "3")
{
Console.WriteLine("Finishing Transaction");
//give back change here in nickels, dimes, quarters (decimal)
// update the machine's balance to 0 remaining
Log.LogGiveChange(Money.Balance, 0M);
Money.ChangeGiven();
Console.WriteLine();
Console.WriteLine($"Your remaining balance is {Money.Balance:C2}");
}
}
else if (userInput == "3")
{
Console.WriteLine("Please come again soon! Have a nice day!");
break;
}
Console.ReadLine();
Console.Clear();
}
}