private void LoadCustomCurrency()
{
XDocument xmlMonies = XDocument.Load("Money.xml");
foreach (XElement xmlMoney in xmlMonies.Descendants("money"))
{
string type = xmlMoney.Element("type").Value;
string value = xmlMoney.Element("value").Value;
Monies.Add(new Money(type, value));
}
}
private void LoadDefaultCurrency()
{
Monies.Add(new Money("Note", "50"));
Monies.Add(new Money("Note", "20"));
Monies.Add(new Money("Note", "10"));
Monies.Add(new Money("Note", "5"));
Monies.Add(new Money("Coin", "2"));
Monies.Add(new Money("Coin", "1"));
Monies.Add(new Money("Coin", "0.5"));
Monies.Add(new Money("Coin", "0.2"));
Monies.Add(new Money("Coin", "0.1"));
Monies.Add(new Money("Coin", "0.02"));
Monies.Add(new Money("Coin", "0.01"));
}
private void SelectMoney()
{
Console.WriteLine("\r\nPlease select a bank note to use for your purchase (type 1, 2, 3..)\r\n");
List <Money> bankNotes = Monies.Where(money => money.Type == MoneyType.BankNote).ToList();
foreach (Money money in bankNotes)
{
Console.WriteLine(string.Format("£{0}", money.Denomination));
}
string noteNumber = Console.ReadLine();
NoteToUse = bankNotes[int.Parse(noteNumber) - 1];
ShowChange();
}
private void ShowChange()
{
List <Change> changeList = new List <Change>();
double changeRemaining = NoteToUse.Denomination - ProductToPurchase.Price;
foreach (Money money in Monies.OrderByDescending(money => money.Denomination))
{
int amount = (int)Math.Floor(changeRemaining / money.Denomination);
if (amount > 0)
{
changeList.Add(new Change(money, amount));
}
changeRemaining = Math.Round(changeRemaining - amount * money.Denomination, 2);
}
Console.WriteLine("\r\nYour change is:");
foreach (Change change in changeList)
{
Console.WriteLine(string.Format("{0} x {1}", change.Amount, change.Money.GetValueName()));
}
Console.WriteLine("\r\nThank you for your purchase!");
Console.WriteLine("\r\nWould you like to make another purchase? y/n");
string response = Console.ReadLine();
switch (response)
{
case "y":
SelectProduct();
break;
default:
return;
}
}