public void DisplayAllStats() // Display current state of simulation - see how objects have changed hands throughout transaction
{
Console.WriteLine("\nPress enter to display all current simulation statistics: ");
Console.ReadLine();
Console.Clear();
Console.WriteLine("Soda machine:" +
$"\n{sodaMachine.inventory.Count} cans in inventory" +
$"\n{sodaMachine.register.Count} coins in register totalling {Verification.CountMoney(sodaMachine.register):C2}" +
$"\n{sodaMachine.CardPaymentBalance:C2} in card credits.\n");
Console.WriteLine("Customer:" +
$"\nCard balance of {customer.wallet.card.AvailableFunds:C2}" +
$"\nWallet contains {Verification.CountMoney(customer.wallet.coins):C2}");
customer.DisplayContents(customer.backpack);
}
public void InsertPayment(SodaMachine sodaMachine)
{
DisplayContents(wallet);
Console.WriteLine("\nType 1 to insert quarter\nType 2 to insert dime\nType 3 to insert nickel\nType 4 to insert penny");
string userInput = Console.ReadLine();
string verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
Coin insertedCoin = null;
while (insertedCoin == null)
{
switch (verifiedUserInput)
{
case "1":
bool coinExists = Verification.CheckIfObjectExists(wallet.coins, "Quarter");
if (coinExists)
{
for (int i = 0; i < wallet.coins.Count; i++)
{
if (wallet.coins[i].name == "Quarter")
{
insertedCoin = wallet.coins[i];
wallet.coins.RemoveAt(i);
break;
}
}
}
else
{
Console.WriteLine("You do not have any quarters to insert. Choose another coin.");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
break;
}
break;
case "2":
coinExists = Verification.CheckIfObjectExists(wallet.coins, "Dime");
if (coinExists)
{
for (int i = 0; i < wallet.coins.Count; i++)
{
if (wallet.coins[i].name == "Dime")
{
insertedCoin = wallet.coins[i];
wallet.coins.RemoveAt(i);
break;
}
}
}
else
{
Console.WriteLine("You do not have any dimes to insert. Choose another coin.");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
break;
}
break;
case "3":
coinExists = Verification.CheckIfObjectExists(wallet.coins, "Nickel");
if (coinExists)
{
for (int i = 0; i < wallet.coins.Count; i++)
{
if (wallet.coins[i].name == "Nickel")
{
insertedCoin = wallet.coins[i];
wallet.coins.RemoveAt(i);
break;
}
}
}
else
{
Console.WriteLine("You do not have any nickels to insert. Choose another coin.");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
break;
}
break;
case "4":
coinExists = Verification.CheckIfObjectExists(wallet.coins, "Penny");
if (coinExists)
{
for (int i = 0; i < wallet.coins.Count; i++)
{
if (wallet.coins[i].name == "Penny")
{
insertedCoin = wallet.coins[i];
wallet.coins.RemoveAt(i);
break;
}
}
}
else
{
Console.WriteLine("You do not have any pennies to insert. Choose another coin.");
userInput = Console.ReadLine();
verifiedUserInput = Verification.VerifyUserInput(userInput, 1, 4);
break;
}
break;
}
}
sodaMachine.hopperIn.Add(insertedCoin);
}
private bool DispenseChange(double changeDue)
{
// Calculate total change available, ensure than change available is greater than change due
bool canGiveExactChange = false;
while (Math.Round(changeDue, 2) >= 0.25)
{
bool coinExists = Verification.CheckIfObjectExists(register, "Quarter");// Check if quarters exist
if (coinExists)
{
for (int i = 0; i < register.Count; i++)
{
if (register[i].name == "Quarter") // Iterate through and remove quarter
{
hopperOut.Add(register[i]); // Add removed coins to hopper
register.RemoveAt(i); // Remove coin from register
changeDue = Math.Round(changeDue - 0.25, 2); // Decrease change due
break;
}
}
}
else
{
break;
}
}
while (Math.Round(changeDue, 2) >= 0.10)
{
bool coinExists = Verification.CheckIfObjectExists(register, "Dime");
if (coinExists)
{
for (int i = 0; i < register.Count; i++)
{
if (register[i].name == "Dime") // Iterate through and remove quarter
{
hopperOut.Add(register[i]); // Add removed coins to hopper
register.RemoveAt(i); // Remove coin from register
changeDue = Math.Round(changeDue - 0.10, 2); // Decrease change due
break;
}
}
}
else
{
break;
}
}
while (Math.Round(changeDue, 2) >= 0.05)
{
bool coinExists = Verification.CheckIfObjectExists(register, "Nickel");
if (coinExists)
{
for (int i = 0; i < register.Count; i++)
{
if (register[i].name == "Nickel") // Iterate through and remove quarter
{
hopperOut.Add(register[i]); // Add removed coins to hopper
register.RemoveAt(i); // Remove coin from register
changeDue = Math.Round(changeDue - 0.05, 2); // Decrease change due
break;
}
}
}
else
{
break;
}
}
while (Math.Round(changeDue, 2) > 0)
{
bool coinExists = Verification.CheckIfObjectExists(register, "Penny");
if (coinExists)
{
for (int i = 0; i < register.Count; i++)
{
if (register[i].name == "Penny") // Iterate through and remove quarter
{
hopperOut.Add(register[i]); // Add removed coins to hopper
register.RemoveAt(i); // Remove coin from register
changeDue = Math.Round(changeDue - 0.01, 2); // Decrease change due
break;
}
}
}
else
{
break;
}
}
// Add removed coins to hopper, dispense only if reach even change
if (Math.Round(changeDue, 2) == 0.00)
{
canGiveExactChange = true;
// Transfer coins from hopper to customer
return(canGiveExactChange);
}
else
{
// Return coins to machine register
return(canGiveExactChange);
}
}