/// <summary>
/// Removes coins from the register and from the total
/// </summary>
/// <param name="coin"></param>
public void RemoveCoins(Coins coin)
{
if (coin is Coins.Penny)
{
drawer.RemoveCoin(Coins.Penny, 1);
TotalValue -= .01;
Pennies--;
}
if (coin is Coins.Nickel)
{
drawer.RemoveCoin(Coins.Nickel, 1);
TotalValue -= .05;
Nickels--;
}
if (coin is Coins.Quarter)
{
drawer.RemoveCoin(Coins.Quarter, 1);
TotalValue -= .25;
Quarters++;
}
if (coin is Coins.Dime)
{
drawer.RemoveCoin(Coins.Dime, 1);
TotalValue -= .1;
Dimes--;
}
if (coin is Coins.HalfDollar)
{
drawer.RemoveCoin(Coins.HalfDollar, 1);
TotalValue -= .5;
HalfDollars--;
}
if (coin is Coins.Dollar)
{
drawer.RemoveCoin(Coins.Dollar, 1);
TotalValue -= 1;
Dollars--;
}
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("TotalValue"));
}
/// <summary>
/// Handles every single button click event
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void ButtClick(object sender, RoutedEventArgs e)
{
switch (((Button)sender).Name)
{
case "IncreasePennies":
ChangeOfProperty("Pennies", 0, .01);
break;
case "IncreaseNickels":
ChangeOfProperty("Nickels", 0, .05);
break;
case "IncreaseDimes":
ChangeOfProperty("Dimes", 0, .1);
break;
case "IncreaseQuarters":
ChangeOfProperty("Quarters", 0, .25);
break;
case "IncreaseHalfDollars":
ChangeOfProperty("HalfDollars", 0, .5);
break;
case "IncreaseDollars":
ChangeOfProperty("Dollars", 0, 1);
break;
case "IncreaseOnes":
ChangeOfProperty("Ones", 0, 1);
break;
case "IncreaseTwos":
ChangeOfProperty("Twos", 0, 2);
break;
case "IncreaseFives":
ChangeOfProperty("Fives", 0, 5);
break;
case "IncreaseTens":
ChangeOfProperty("Tens", 0, 10);
break;
case "IncreaseTwenties":
ChangeOfProperty("Twenties", 0, 20);
break;
case "IncreaseFifties":
ChangeOfProperty("Fifties", 0, 50);
break;
case "IncreaseHundreds":
ChangeOfProperty("Hundreds", 0, 100);
break;
case "DecreasePennies":
if (Pennies != 0)
{
ChangeOfProperty("Pennies", 1, .01);
}
break;
case "DecreaseNickels":
if (Nickels != 0)
{
ChangeOfProperty("Nickels", 1, .05);
}
break;
case "DecreaseDimes":
if (Dimes != 0)
{
ChangeOfProperty("Dimes", 1, .1);
}
break;
case "DecreaseQuarters":
if (Quarters != 0)
{
ChangeOfProperty("Quarters", 1, .25);
}
break;
case "DecreaseHalfDollars":
if (HalfDollars != 0)
{
ChangeOfProperty("HalfDollars", 1, .5);
}
break;
case "DecreaseDollars":
if (Dollars != 0)
{
ChangeOfProperty("Dollars", 1, 1);
}
break;
case "DecreaseOnes":
if (Ones != 0)
{
ChangeOfProperty("Ones", 1, 1);
}
break;
case "DecreaseTwos":
if (Twos != 0)
{
ChangeOfProperty("Twos", 1, 2);
}
break;
case "DecreaseFives":
if (Fives != 0)
{
ChangeOfProperty("Fives", 1, 5);
}
break;
case "DecreaseTens":
if (Tens != 0)
{
ChangeOfProperty("Tens", 1, 10);
}
break;
case "DecreaseTwenties":
if (Twenties != 0)
{
ChangeOfProperty("Twenties", 1, 20);
}
break;
case "DecreaseFifties":
if (Fifties != 0)
{
ChangeOfProperty("Fifties", 1, 50);
}
break;
case "DecreaseHundreds":
if (Hundreds != 0)
{
ChangeOfProperty("Hundreds", 1, 100);
}
break;
case "CancelPay":
NewOrder();
break;
case "CardPay":
CardTerminal ct = new CardTerminal();
ResultCode r = ct.ProcessTransaction(Total);
switch (r)
{
case ResultCode.Success:
Paid = Total;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Paid"));
Receipt(1);
break;
case ResultCode.InsufficentFunds:
MessageBox.Show("Error: Card has insufficient funds\n\nTry different card or pay with cash.");
Error.Text = "Error: Card has insufficient";
ExtError.Text = "funds";
break;
case ResultCode.CancelledCard:
MessageBox.Show("Error: Card cancelled\n\nTry different card or pay with cash.");
Error.Text = "Error: Card cancelled";
ExtError.Text = "";
break;
case ResultCode.ReadError:
MessageBox.Show("Error: Bad swipe\n\nPlease try swiping again.");
Error.Text = "Error: Bad swipe";
ExtError.Text = "";
break;
case ResultCode.UnknownErrror:
MessageBox.Show("Error: Unknown error\n\n Please try swiping again.");
Error.Text = "Error: Unknown error";
ExtError.Text = "";
break;
}
break;
case "CashPay":
foreach (Coins c in Enum.GetValues(typeof(Coins)) as Coins[])
{
switch (c)
{
case Coins.Penny:
cd.AddCoin(c, Pennies);
break;
case Coins.Nickel:
cd.AddCoin(c, Nickels);
break;
case Coins.Dime:
cd.AddCoin(c, Dimes);
break;
case Coins.Quarter:
cd.AddCoin(c, Quarters);
break;
case Coins.HalfDollar:
cd.AddCoin(c, HalfDollars);
break;
case Coins.Dollar:
cd.AddCoin(c, Dollars);
break;
}
}
foreach (Bills c in Enum.GetValues(typeof(Bills)) as Bills[])
{
switch (c)
{
case Bills.One:
cd.AddBill(c, Ones);
break;
case Bills.Two:
cd.AddBill(c, Twos);
break;
case Bills.Five:
cd.AddBill(c, Fives);
break;
case Bills.Ten:
cd.AddBill(c, Tens);
break;
case Bills.Twenty:
cd.AddBill(c, Twenties);
break;
case Bills.Fifty:
cd.AddBill(c, Fifties);
break;
case Bills.Hundred:
cd.AddBill(c, Hundreds);
break;
}
}
if (LeftToPay < 0)
{
Change = LeftToPay;
double ch = Change;
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs("Change"));
var changeC = new List <Coins>();
var changeB = new List <Bills>();
var c = Enum.GetValues(typeof(Coins)) as Coins[];
var b = Enum.GetValues(typeof(Bills)) as Bills[];
Array.Reverse(c);
Array.Reverse(b);
int bi = 0;
double v = Math.Round(0.0, 2);
foreach (Bills i in b)
{
Bills j = i;
switch (j)
{
case Bills.One:
bi = cd.Ones;
v = 1;
break;
case Bills.Two:
bi = cd.Twos;
v = 2;
if (bi == 0)
{
j--;
goto case Bills.One;
}
break;
case Bills.Five:
bi = cd.Fives;
v = 5;
break;
case Bills.Ten:
bi = cd.Tens;
v = 10;
break;
case Bills.Twenty:
bi = cd.Twenties;
v = 20;
break;
case Bills.Fifty:
bi = cd.Fifties;
v = 50;
break;
case Bills.Hundred:
bi = cd.Hundreds;
v = 100;
break;
}
while (ch - v >= 0)
{
if (bi == 0)
{
BreakBills(j);
}
ch -= v;
cd.RemoveBill(j, 1);
changeB.Add(j);
bi--;
}
}
foreach (Coins i in c)
{
Coins j = i;
switch (j)
{
case Coins.Penny:
bi = cd.Pennies;
v = 0.01;
break;
case Coins.Nickel:
bi = cd.Nickels;
v = 0.05;
break;
case Coins.Dime:
bi = cd.Dimes;
v = 0.10;
break;
case Coins.Quarter:
bi = cd.Quarters;
v = 0.25;
break;
case Coins.HalfDollar:
bi = cd.HalfDollars;
v = 0.50;
if (bi == 0)
{
j--;
goto case Coins.Quarter;
}
break;
case Coins.Dollar:
bi = cd.Dollars;
v = 1.00;
if (bi == 0)
{
j--;
goto case Coins.HalfDollar;
}
break;
}
while (ch - v >= 0)
{
if (bi == 0)
{
int be = 0;
Coins co = j + 1;
switch (co)
{
case Coins.Nickel:
be = cd.Nickels;
if (be == 0)
{
co++;
goto case Coins.Dime;
}
break;
case Coins.Dime:
be = cd.Dimes;
if (be == 0)
{
co++;
goto case Coins.Quarter;
}
break;
case Coins.Quarter:
be = cd.Quarters;
if (be == 0)
{
co++;
goto case Coins.HalfDollar;
}
break;
case Coins.HalfDollar:
be = cd.HalfDollars;
if (be == 0)
{
co++;
goto case Coins.Dollar;
}
break;
case Coins.Dollar:
be = cd.Dollars;
if (be == 0)
{
if (cd.Ones > 0)
{
cd.RemoveBill(Bills.One, 1);
cd.AddCoin(Coins.Dollar, 1);
}
else
{
BreakBills(Bills.One);
goto case Coins.Dollar;
}
}
break;
default:
new NotImplementedException();
break;
}
switch (co)
{
case Coins.Nickel:
cd.RemoveCoin(Coins.Nickel, 1);
cd.AddCoin(Coins.Penny, 5);
break;
case Coins.Dime:
cd.RemoveCoin(Coins.Dime, 1);
cd.AddCoin(Coins.Nickel, 2);
if (j == Coins.Nickel)
{
break;
}
else
{
goto case Coins.Nickel;
}
case Coins.Quarter:
cd.RemoveCoin(Coins.Quarter, 1);
cd.AddCoin(Coins.Dime, 2);
cd.AddCoin(Coins.Nickel, 1);
if (j == Coins.Dime)
{
break;
}
else
{
goto case Coins.Dime;
}
case Coins.HalfDollar:
cd.RemoveCoin(Coins.HalfDollar, 1);
cd.AddCoin(Coins.Quarter, 2);
if (j == Coins.Quarter)
{
break;
}
else
{
goto case Coins.Quarter;
}
case Coins.Dollar:
cd.RemoveCoin(Coins.Dollar, 1);
cd.AddCoin(Coins.Quarter, 4);
if (j == Coins.Quarter)
{
break;
}
else
{
goto case Coins.Quarter;
}
default:
new NotImplementedException();
break;
}
}
ch -= v;
cd.RemoveCoin(j, 1);
changeC.Add(j);
bi--;
}
}
StringBuilder sb = new StringBuilder();
sb.Append("Change to give back:\n\t");
foreach (Bills bill in changeB)
{
sb.Append(bill.ToString() + "\n\t");
}
foreach (Coins coin in changeC)
{
sb.Append(coin.ToString() + "\n\t");
}
MessageBox.Show(sb.ToString());
}
while (cd.Pennies >= 105)
{
cd.RemoveCoin(Coins.Penny, 5);
cd.AddCoin(Coins.Nickel, 1);
}
while (cd.Nickels >= 82)
{
cd.RemoveCoin(Coins.Nickel, 2);
cd.AddCoin(Coins.Dime, 1);
}
while (cd.Dimes >= 105)
{
cd.RemoveCoin(Coins.Dime, 5);
cd.AddCoin(Coins.Quarter, 2);
}
while (cd.Quarters >= 44)
{
cd.RemoveCoin(Coins.Quarter, 4);
cd.AddBill(Bills.One, 1);
}
while (cd.HalfDollars >= 2)
{
cd.RemoveCoin(Coins.HalfDollar, 2);
cd.AddBill(Bills.One, 1);
}
while (cd.Dollars >= 5)
{
cd.RemoveCoin(Coins.Dollar, 5);
cd.AddBill(Bills.Five, 1);
}
while (cd.Ones >= 80)
{
cd.RemoveBill(Bills.One, 5);
cd.AddBill(Bills.Five, 1);
}
while (cd.Twos >= 5)
{
cd.RemoveBill(Bills.Two, 5);
cd.AddBill(Bills.Ten, 1);
}
while (cd.Fives >= 8)
{
cd.RemoveBill(Bills.Five, 2);
cd.AddBill(Bills.Ten, 1);
}
while (cd.Tens >= 4)
{
cd.RemoveBill(Bills.Ten, 2);
cd.AddBill(Bills.Twenty, 1);
}
while (cd.Twenties >= 5)
{
cd.RemoveBill(Bills.Twenty, 5);
cd.AddBill(Bills.Hundred, 1);
}
while (cd.Fifties >= 2)
{
cd.RemoveBill(Bills.Fifty, 2);
cd.AddBill(Bills.Hundred, 1);
}
Receipt(0);
break;
}
if (LeftToPay <= 0)
{
CashPay.IsEnabled = true;
}
else
{
CashPay.IsEnabled = false;
}
if (Paid != 0)
{
CardPay.IsEnabled = false;
}
else
{
CardPay.IsEnabled = true;
}
}
/// <summary>
/// Balances the coins in the drawer to make effective change
/// </summary>
/// <param name="b"></param>
private void BalanceCoins(Coins c)
{
Coins result = c;
int quantity = 0;
while (quantity == 0)
{
result = c + 1;
switch (result)
{
/* Nickels */
case Coins.Nickel:
quantity = cd.Nickels;
break;
/* Dimes */
case Coins.Dime:
quantity = cd.Dimes;
break;
/* Quarters */
case Coins.Quarter:
quantity = cd.Quarters;
break;
/* Half Dollas */
case Coins.HalfDollar:
quantity = cd.HalfDollars;
break;
/* Dolla Coins */
case Coins.Dollar:
quantity = cd.Dollars;
/* If no dolla coins are availible go to bills */
if (quantity == 0)
{
if (cd.Ones > 0)
{
cd.RemoveBill(Bills.One, 1);
cd.AddCoin(Coins.Dollar, 1);
result = c;
quantity = 0;
}
else
{
BalanceBills(Bills.One);
}
}
break;
default:
throw new NotImplementedException("Should never be reached");
}
}
switch (result)
{
case Coins.Dollar:
cd.RemoveCoin(Coins.Dollar, 1);
cd.AddCoin(Coins.HalfDollar, 2);
if (c == Coins.HalfDollar)
{
break;
}
else
{
goto case Coins.HalfDollar;
}
case Coins.HalfDollar:
cd.RemoveCoin(Coins.HalfDollar, 1);
cd.AddCoin(Coins.Quarter, 2);
if (c == Coins.Quarter)
{
break;
}
else
{
goto case Coins.Quarter;
}
case Coins.Quarter:
cd.RemoveCoin(Coins.Quarter, 1);
cd.AddCoin(Coins.Dime, 2);
cd.AddCoin(Coins.Nickel, 1);
if (c == Coins.Dime)
{
break;
}
else
{
goto case Coins.Dime;
}
case Coins.Dime:
cd.RemoveCoin(Coins.Dime, 1);
cd.AddCoin(Coins.Nickel, 2);
if (c == Coins.Nickel)
{
break;
}
else
{
goto case Coins.Nickel;
}
case Coins.Nickel:
cd.RemoveCoin(Coins.Nickel, 1);
cd.AddCoin(Coins.Penny, 5);
break;
default:
throw new NotImplementedException("Should never be reached");
}
}
/// <summary>
/// public method to remove coins to the drawer
/// </summary>
/// <param name="t">type of coin</param>
/// <param name="q">quantity of coin</param>
public void RemoveCoin(Coins c, int q)
{
drawer.RemoveCoin(c, q);
}
private void Confirm_Click(object sender, RoutedEventArgs e)
{
Order order = (Order)DataContext;
double change = Total - order.Total;
if (Pennies != 0)
{
drawer.AddCoin(Coins.Penny, Pennies);
}
else if (Nickles != 0)
{
drawer.AddCoin(Coins.Nickel, Nickles);
}
else if (Dimes != 0)
{
drawer.AddCoin(Coins.Dime, Dimes);
}
else if (Quarters != 0)
{
drawer.AddCoin(Coins.Quarter, Quarters);
}
else if (HalfDollars != 0)
{
drawer.AddCoin(Coins.HalfDollar, HalfDollars);
}
else if (Dollars != 0)
{
drawer.AddCoin(Coins.Dollar, Dollars);
}
else if (Ones != 0)
{
drawer.AddBill(Bills.One, Ones);
}
else if (Twos != 0)
{
drawer.AddBill(Bills.Two, Twos);
}
else if (Fives != 0)
{
drawer.AddBill(Bills.Five, Fives);
}
else if (Tens != 0)
{
drawer.AddBill(Bills.Ten, Tens);
}
else if (Twenties != 0)
{
drawer.AddBill(Bills.Twenty, Twenties);
}
else if (Fifties != 0)
{
drawer.AddBill(Bills.Fifty, Fifties);
}
else if (Hundreds != 0)
{
drawer.AddBill(Bills.Hundred, Hundreds);
}
if (change < 0)
{
MessageBox.Show("Insuficient Funds");
return;
}
else if (change > drawer.TotalValue)
{
MessageBox.Show("Error Not enough money to break this bill");
return;
}
else if (change == 0)
{
MessageBox.Show("Sucess");
OrderControl parent = ((OrderControl)((Border)Parent).Parent);
MainWindow main = (MainWindow)((Grid)(parent.Parent)).Parent;
main.DataContext = new Order();
}
else
{
MessageBox.Show("Change Due: " + change.ToString("C"));
while (change >= 0.009999999999999999999999999999999999999)
{
if (change - 100 > 0 && drawer.Hundreds > 0)
{
drawer.RemoveBill(Bills.Hundred, 1);
change -= 100;
}
if (change - 50 > 0 && drawer.Fifties > 0)
{
drawer.RemoveBill(Bills.Fifty, 1);
change -= 50;
}
if (change - 20 > 0 && drawer.Twenties > 0)
{
drawer.RemoveBill(Bills.Twenty, 1);
change -= 20;
}
if (change - 10 > 0 && drawer.Tens > 0)
{
drawer.RemoveBill(Bills.Ten, 1);
change -= 10;
}
if (change - 5 > 0 && drawer.Fives > 0)
{
drawer.RemoveBill(Bills.Five, 1);
change -= 5;
}
if (change - 1 > 0 && drawer.Ones > 0)
{
drawer.RemoveBill(Bills.One, 1);
change -= 1;
}
if (change - 1 > 0 && drawer.Dollars > 0)
{
drawer.RemoveCoin(Coins.Dollar, 1);
change -= 1;
}
if (change - .50 > 0 && drawer.HalfDollars > 0)
{
drawer.RemoveCoin(Coins.HalfDollar, 1);
change -= .50;
}
if (change - .25 > 0 && drawer.Quarters > 0)
{
drawer.RemoveCoin(Coins.Quarter, 1);
change -= .25;
}
if (change - .10 > 0 && drawer.Dimes > 0)
{
drawer.RemoveCoin(Coins.Dime, 1);
change -= .10;
}
if (change - .05 > 0 && drawer.Nickels > 0)
{
drawer.RemoveCoin(Coins.Nickel, 1);
change -= .05;
}
if (change - .01 > 0 && drawer.Pennies > 0)
{
drawer.RemoveCoin(Coins.Penny, 1);
change -= .01;
}
}
OrderControl parent = (OrderControl)((Border)Parent).Parent;
MainWindow main = (MainWindow)((Grid)(parent.Parent)).Parent;
Cash_Print(Total);
main.DataContext = new Order();
parent.SwapScreen(null);
}
}
/// <summary>
/// Calculates change if there is change, the denomination of the change is then added to the appropriate bills or coins array with the
/// change with the appropriate amount subtracted from the change variable and the appropriate the bill or coin removed from the drawer
/// this will continue the change is 0. Then a StringBuilder builds the string used to the tell amount of change that needs to be given
/// back to the customer. Then another StringBuilder is used to build the reciept using the order number, date and time, the list array of
/// IOrderItem with the according prices and SpecialInstructions, the subtotal, total, the cash paid for the transaction, and the change
/// given back which is then printed by the RecieptPrinter instance. The container is then swapped back to the OrderControl.
/// </summary>
/// <param name="change">Passed in amount of change</param>
private void ChangeCalculator(int change)
{
double Change = change / 100.0;
int[] bills = { 0, 0, 0, 0, 0, 0, 0 };
int[] coins = { 0, 0, 0, 0, 0 };
if (change > 0)
{
while (change > 0)
{
if (change >= 10000 && drawer.GetBillQuantity(Bills.Hundred) > 0)
{
bills[0]++;
change -= 10000;
drawer.RemoveBill(Bills.Hundred, 1);
}
else if (change >= 5000 && drawer.GetBillQuantity(Bills.Fifty) > 0)
{
bills[1]++;
change -= 5000;
drawer.RemoveBill(Bills.Fifty, 1);
}
else if (change >= 2000 && drawer.GetBillQuantity(Bills.Twenty) > 0)
{
bills[2]++;
change -= 2000;
drawer.RemoveBill(Bills.Twenty, 1);
}
else if (change >= 1000 && drawer.GetBillQuantity(Bills.Ten) > 0)
{
bills[3]++;
change -= 1000;
drawer.RemoveBill(Bills.Ten, 1);
}
else if (change >= 500 && drawer.GetBillQuantity(Bills.Five) > 0)
{
bills[4]++;
change -= 500;
drawer.RemoveBill(Bills.Five, 1);
}
else if (change >= 200 && drawer.GetBillQuantity(Bills.Two) > 0)
{
bills[5]++;
change -= 200;
drawer.RemoveBill(Bills.Two, 1);
}
else if (change >= 100 && drawer.GetBillQuantity(Bills.One) > 0)
{
bills[6]++;
change -= 100;
drawer.RemoveBill(Bills.One, 1);
}
else if (change >= 50 && drawer.GetCoinQuantity(Coins.HalfDollar) > 0)
{
coins[0]++;
change -= 50;
drawer.RemoveCoin(Coins.HalfDollar, 1);
}
else if (change >= 25 && drawer.GetCoinQuantity(Coins.Quarter) > 0)
{
coins[1]++;
change -= 25;
drawer.RemoveCoin(Coins.Quarter, 1);
}
else if (change >= 10 && drawer.GetCoinQuantity(Coins.Dime) > 0)
{
coins[2]++;
change -= 10;
drawer.RemoveCoin(Coins.Dime, 1);
}
else if (change >= 5 && drawer.GetCoinQuantity(Coins.Nickel) > 0)
{
coins[3]++;
change -= 5;
drawer.RemoveCoin(Coins.Nickel, 1);
}
else if (change >= 1 && drawer.GetCoinQuantity(Coins.Nickel) > 0)
{
coins[4]++;
change -= 1;
drawer.RemoveCoin(Coins.Penny, 1);
}
}
StringBuilder changeList = new StringBuilder();
changeList.Append("Give customer back:\n");
if (bills[0] > 0)
{
changeList.Append(bills[0].ToString() + " Hundred dollar bill(s)\n");
}
if (bills[1] > 0)
{
changeList.Append(bills[1].ToString() + " Fifty dollar bill\n");
}
if (bills[2] > 0)
{
changeList.Append(bills[2].ToString() + " Twenty dollar bill(s)\n");
}
if (bills[3] > 0)
{
changeList.Append(bills[3].ToString() + " Ten dollar bill\n");
}
if (bills[4] > 0)
{
changeList.Append(bills[4].ToString() + " Five dollar bill\n");
}
if (bills[5] > 0)
{
changeList.Append(bills[5].ToString() + " Two dollar bill(s)\n");
}
if (bills[6] > 0)
{
changeList.Append(bills[6].ToString() + " One dollar bill\n");
}
if (coins[0] > 0)
{
changeList.Append(coins[0].ToString() + " Half-dollar\n");
}
if (coins[1] > 0)
{
changeList.Append(coins[1].ToString() + " Quarter\n");
}
if (coins[2] > 0)
{
changeList.Append(coins[2].ToString() + " Dime(s)\n");
}
if (coins[3] > 0)
{
changeList.Append(coins[3].ToString() + " Nickel\n");
}
if (coins[4] > 0)
{
changeList.Append(coins[4].ToString() + " Penny/Pennies\n");
}
MessageBox.Show(changeList.ToString() + "\n");
}
var printer = new ReceiptPrinter();
var sb = new StringBuilder();
var order = DataContext as Order;
sb.Append("Order " + order.OrderNumber.ToString() + "\n");
sb.Append(DateTime.Today.ToString() + "\n");
foreach (IOrderItem item in list)
{
sb.Append(item.ToString() + "\t\t" + item.Price.ToString("c") + "\n");
if (item.SpecialInstructions != null)
{
foreach (string instruction in item.SpecialInstructions)
{
sb.Append("\t" + instruction + "\n");
}
}
}
sb.Append("\nSubtotal:\t" + order.Subtotal.ToString("c") + "\n");
sb.Append("Total:\t" + TotalLabel.Text + "\n");
sb.Append("Cash\t" + TotalLabel.Text + "\n");
sb.Append("Change\t" + Change.ToString("c"));
printer.Print(sb.ToString());
var screen = new MenuItemSelectionControl();
var orderControl = this.FindAncestor <OrderControl>();
if (orderControl == null)
{
throw new Exception("An ancestor of OrderControl expected be an OrderControl instead of null");
}
orderControl.SwapScreen(screen);
orderControl.DataContext = new Order();
}
/// <summary>
/// Helper method that adds bills to the drawer, finds which currency to return as change, and removes them from the drawer
/// </summary>
private void DrawerHelp()
{
//Backing variables holding the number of each denomination to return as change. Used for StringBuilder change return.
int dollarB = 0;
int twos = 0;
int fives = 0;
int tens = 0;
int twentys = 0;
int fiftys = 0;
int hundreds = 0;
int dollarC = 0;
int halfD = 0;
int quarters = 0;
int dimes = 0;
int nickels = 0;
int pennys = 0;
//The target amount of change to return to customer
double change = Total - goal;
bool insChange = false;
//Adding bills from customer to drawer.
if (TextOnes.Text != "")
{
cs.AddBill(Bills.One, Convert.ToInt32(TextOnes.Text));
}
if (TextTwos.Text != "")
{
cs.AddBill(Bills.Two, Convert.ToInt32(TextTwos.Text));
}
if (TextFives.Text != "")
{
cs.AddBill(Bills.Five, Convert.ToInt32(TextFives.Text));
}
if (TextTens.Text != "")
{
cs.AddBill(Bills.Ten, Convert.ToInt32(TextTens.Text));
}
if (TextTwentys.Text != "")
{
cs.AddBill(Bills.Twenty, Convert.ToInt32(TextTwentys.Text));
}
if (TextFiftys.Text != "")
{
cs.AddBill(Bills.Fifty, Convert.ToInt32(TextFiftys.Text));
}
if (TextHundreds.Text != "")
{
cs.AddBill(Bills.Hundred, Convert.ToInt32(TextHundreds.Text));
}
if (TextPennys.Text != "")
{
cs.AddCoin(Coins.Penny, Convert.ToInt32(TextPennys.Text));
}
if (TextNickels.Text != "")
{
cs.AddCoin(Coins.Nickel, Convert.ToInt32(TextNickels.Text));
}
if (TextDimes.Text != "")
{
cs.AddCoin(Coins.Dime, Convert.ToInt32(TextDimes.Text));
}
if (TextQuarters.Text != "")
{
cs.AddCoin(Coins.Quarter, Convert.ToInt32(TextQuarters.Text));
}
if (TextHalfDollar.Text != "")
{
cs.AddCoin(Coins.HalfDollar, Convert.ToInt32(TextHalfDollar.Text));
}
if (TextCoinDollars.Text != "")
{
cs.AddCoin(Coins.Dollar, Convert.ToInt32(TextCoinDollars.Text));
}
//Finding the number of each denomination to return to equal exact change based on the change variable calculated above.
while (!(change < .01))
{
if (change >= 100.00 && cs.Hundreds > 0)
{
change -= 100.00;
cs.RemoveBill(Bills.Hundred, 1);
hundreds++;
}
else if (change >= 50.00 && cs.Fifties > 0)
{
change -= 50.00;
cs.RemoveBill(Bills.Fifty, 1);
fiftys++;
}
else if (change >= 20.0 && cs.Twenties > 0)
{
change -= 20.00;
cs.RemoveBill(Bills.Twenty, 1);
twentys++;
}
else if (change >= 10.0 && cs.Tens > 0)
{
change -= 10.00;
cs.RemoveBill(Bills.Ten, 1);
tens++;
}
else if (change >= 5.0 && cs.Fives > 0)
{
change -= 5.00;
cs.RemoveBill(Bills.Five, 1);
fives++;
}
else if (change >= 2.0 && cs.Twos > 0)
{
change -= 2.00;
cs.RemoveBill(Bills.Two, 1);
twos++;
}
else if (change >= 1.0 && cs.Ones > 0)
{
change -= 1.0;
cs.RemoveBill(Bills.One, 1);
dollarB++;
}
else if (change >= 1.0 && cs.Dollars > 0)
{
change -= 1.0;
cs.RemoveCoin(Coins.Dollar, 1);
dollarC++;
}
else if (change >= .5 && cs.HalfDollars > 0)
{
change -= .5;
cs.RemoveCoin(Coins.HalfDollar, 1);
halfD++;
}
else if (change > .25 && cs.Quarters > 0)
{
change -= .25;
cs.RemoveCoin(Coins.Quarter, 1);
quarters++;
}
else if (change >= .1 && cs.Dimes > 0)
{
change -= .1;
cs.RemoveCoin(Coins.Dime, 1);
dimes++;
}
else if (change >= .05 && cs.Nickels > 0)
{
change -= .05;
cs.RemoveCoin(Coins.Nickel, 1);
nickels++;
}
else if (change < .05 && cs.Pennies > 0)
{
change -= .01;
cs.RemoveCoin(Coins.Penny, 1);
pennys++;
}
else
{
//There is not enough of each denomination to complete the transaction so I'll ask the worker to restock the register.
TextChange.Text = "Not enough Money in Register please refill.";
DoneBtn.IsEnabled = true;
insChange = true;
break;
}
}
if (!insChange)
{
//Creating the string to display to the worker regarding customer change to return
StringBuilder sb = new StringBuilder();
if (dollarB > 0)
{
sb.Append(dollarB);
sb.Append("x Dollar Bill(s). ");
}
if (twos > 0)
{
sb.Append(twos);
sb.Append("x 2 Dollar Bill(s). ");
}
if (fives > 0)
{
sb.Append(fives);
sb.Append("x 5 Dollar Bill(s). ");
}
if (tens > 0)
{
sb.Append(tens);
sb.Append("x 10 Dollar Bill(s). ");
}
if (twentys > 0)
{
sb.Append(twentys);
sb.Append("x 20 Dollar Bill(s). ");
}
if (fiftys > 0)
{
sb.Append(fiftys);
sb.Append("x 50 Dollar Bill(s). ");
}
if (hundreds > 0)
{
sb.Append(hundreds);
sb.Append("x 100 Dollar Bill(s). ");
}
if (halfD > 0)
{
sb.Append(halfD);
sb.Append("x Half Dollars. ");
}
if (quarters > 0)
{
sb.Append(quarters);
sb.Append("x Quarters. ");
}
if (dimes > 0)
{
sb.Append(dimes);
sb.Append("x Dimes. ");
}
if (nickels > 0)
{
sb.Append(nickels);
sb.Append("x Nickels. ");
}
if (pennys > 0)
{
sb.Append(pennys);
sb.Append("x Pennys. ");
}
TextChange.Text = sb.ToString();
//Disabling Input textboxes to indicate that transaction is over. Also enables the Done button to finish transaction.
DoneBtn.IsEnabled = true;
TextOnes.IsEnabled = false;
TextTwos.IsEnabled = false;
TextFives.IsEnabled = false;
TextTens.IsEnabled = false;
TextTwentys.IsEnabled = false;
TextFiftys.IsEnabled = false;
TextHundreds.IsEnabled = false;
TextCoinDollars.IsEnabled = false;
TextHalfDollar.IsEnabled = false;
TextQuarters.IsEnabled = false;
TextDimes.IsEnabled = false;
TextNickels.IsEnabled = false;
TextPennys.IsEnabled = false;
}
}
/// <summary>
/// Gets change and prints a receipt
/// </summary>
/// <param name="amount"></param>
void GiveChange(double amount)
{
StringBuilder changegiven = new StringBuilder();
double change = Math.Round(Math.Abs(amount), 2);
double changeprint = change;
while (Math.Round(change, 2) != 0)
{
if (change >= 100 && drawer.Hundreds > 0)
{
drawer.RemoveBill(Bills.Hundred, 1);
changegiven.Append("Hundred Bill \n");
change -= 100;
}
else if (change >= 50 && drawer.Fifties > 0)
{
drawer.RemoveBill(Bills.Fifty, 1);
changegiven.Append("Fifty Bill \n");
change -= 50;
}
else if (change >= 20 && drawer.Twenties > 0)
{
drawer.RemoveBill(Bills.Twenty, 1);
changegiven.Append("Twenty Bill \n");
change -= 20;
}
else if (change >= 10 && drawer.Tens > 0)
{
drawer.RemoveBill(Bills.Ten, 1);
changegiven.Append("Ten Bill \n");
change -= 10;
}
else if (change >= 5 && drawer.Fives > 0)
{
drawer.RemoveBill(Bills.Five, 1);
changegiven.Append("Five Bill \n");
change -= 5;
}
else if (change >= 1 && drawer.Ones > 0)
{
drawer.RemoveBill(Bills.One, 1);
changegiven.Append("Dollar Bill \n");
change -= 1;
}
else if (change >= .5 && drawer.HalfDollars > 0)
{
drawer.RemoveCoin(Coins.HalfDollar, 1);
changegiven.Append("Half Dollar \n");
change -= .50;
}
else if (change >= .25 && drawer.Quarters > 0)
{
drawer.RemoveCoin(Coins.Quarter, 1);
changegiven.Append("Quarter \n");
change -= .25;
}
else if (change >= .1 && drawer.Dimes > 0)
{
drawer.RemoveCoin(Coins.Dime, 1);
changegiven.Append("Dime \n");
change -= .10;
}
else if (change >= .05 && drawer.Nickels > 0)
{
drawer.RemoveCoin(Coins.Nickel, 1);
changegiven.Append("Nickel \n");
change -= .05;
}
else if (change >= .01 && drawer.Pennies > 0)
{
drawer.RemoveCoin(Coins.Penny, 1);
changegiven.Append("Penny \n");
change -= .01;
}
else if (drawer.Pennies == 0)
{
MessageBox.Show("Not Enough Change Adding a new registers worth");
drawer = new CashDrawer();
}
else if (change < 0.00)
{
break;
}
}
ReceiptPrinter printer = new ReceiptPrinter();
StringBuilder sb = new StringBuilder();
sb.Append("\n");
sb.Append("\nOrder Number " + neworder.OrderNumber.ToString());
string date = DateTime.Now.ToString();
sb.Append("\n" + date);
foreach (IOrderItem item in neworder.Items)
{
sb.Append("\n" + item.ToString() + " ");
sb.Append(item.Price.ToString("C2"));
foreach (string instruct in item.SpecialInstructions)
{
sb.Append("\n" + instruct.ToString());
}
}
sb.Append("\nSubtotal " + neworder.Subtotal.ToString("C2"));
sb.Append("\nTotal With Tax " + neworder.total.ToString("C2"));
sb.Append("\nAmount Paid " + AmountAdded.ToString("C2"));
sb.Append("\nChange Returned " + changeprint.ToString("C2"));
printer.Print(sb.ToString());
MessageBox.Show("Receipt Printed");
DataContext = new Order();
var orderControl = this.FindAncestor <OrderControl>();
orderControl.SwapOrderScreen(new OrderControl());
}
/// <summary>
/// Finds the smallest amout of changed needed to be given and removes bill from register
/// </summary>
/// <param name="totalOwed"></param>
/// <returns></returns>
public string FindChange(double change)
{
int give = 0;
StringBuilder sb = new StringBuilder();
if (change == 0.00)
{
sb.Append("Exact amount given. No Change.");
}
else
{
give = (int)change / 100;
if (view.Hundreds > 0 && change > 100)
{
if (give <= view.Hundreds)
{
sb.Append(give + "x Hundred Dollar Bill(s)\n");
change = change % 100;
view.RemoveBill(Bills.Hundred, give);
}
}
give = (int)change / 50;
if (view.Fifties > 0 && change > 50)
{
if (give <= view.Fifties)
{
sb.Append(give + "x Fifty Dollar Bill(s)\n");
change = change % 50;
view.RemoveBill(Bills.Fifty, give);
}
}
give = (int)change / 20;
if (view.Twenties > 0 && change > 20)
{
if (give <= view.Twenties)
{
sb.Append(give + "x Twenty Dollar Bill(s)n");
change = change % 20;
view.RemoveBill(Bills.Twenty, give);
}
}
give = (int)change / 10;
if (view.Tens > 0 && change > 10)
{
if (give <= view.Tens)
{
sb.Append(give + "x Ten Dollar Bill(s)\n");
change = change % 10;
view.RemoveBill(Bills.Ten, give);
}
}
give = (int)change / 5;
if (view.Fives > 0 && change > 5)
{
if (give <= view.Fives)
{
sb.Append(give + "x Five Dollar Bill(s)\n");
change = change % 5;
view.RemoveBill(Bills.Five, give);
}
}
give = (int)change / 2;
if (view.Twos > 0 && change > 2)
{
if (give <= view.Twos)
{
sb.Append(give + "x Two Dollar Bill(s)\n");
change = change % 2;
view.RemoveBill(Bills.Two, give);
}
}
give = (int)change / 1;
if (view.Ones > 0 && change > 1)
{
if (give <= view.Ones)
{
sb.Append(give + "x One Dollar Bill(s)\n");
change = change % 1;
view.RemoveBill(Bills.One, give);
}
}
give = (int)change / 1;
if (view.Dollars > 0 && change > 1)
{
if (give <= view.Dollars)
{
sb.Append(give + "x One Dollar Coin(s)\n");
change = change % 1;
view.RemoveCoin(Coins.Dollar, give);
}
}
give = (int)(change / .5);
if (view.HalfDollars > 0 && change > 0.5)
{
if (give <= view.HalfDollars)
{
sb.Append(give + "x Half Dollar Coin(s)\n");
change = change % .5;
view.RemoveCoin(Coins.HalfDollar, give);
}
}
give = (int)(change / .25);
if (view.Quarters > 0 && change > 0.25)
{
if (give <= view.Quarters)
{
sb.Append(give + "x Quarter(s)\n");
change = change % .25;
view.RemoveCoin(Coins.Quarter, give);
}
}
give = (int)(change / .10);
if (view.Dimes > 0 && change > 0.10)
{
if (give <= view.Dimes)
{
sb.Append(give + "x Dime(s)\n");
change = change % .10;
view.RemoveCoin(Coins.Dime, give);
}
}
give = (int)(change / .05);
if (view.Nickels > 0 && change > 0.05)
{
if (give <= view.Nickels)
{
sb.Append(give + "x Nickel(s)\n");
change = change % .05;
view.RemoveCoin(Coins.Nickel, give);
}
}
give = (int)(change / .01);
if (view.Pennies > 0 && change > 0.01)
{
if (give <= view.Pennies)
{
sb.Append(give + "x Penny(s)\n");
change = change % .01;
view.RemoveCoin(Coins.Penny, give);
}
}
if (view.Hundreds == 0 && view.Fifties == 0 && view.Twenties == 0 && view.Tens == 0 && view.Fives == 0 && view.Twos == 0 & view.Ones == 0 && view.Dollars == 0 && view.HalfDollars == 0 && view.Quarters == 0 && view.Dimes == 0 && view.Nickels == 0 && view.Pennies == 0)
{
sb.Append("Cannot give change. Please restock register cash amount and restart order.");
}
}
return(sb.ToString());
}