//Logic to split orders
public void SplitOrderEvenly(List <Bill> billsAffected, BillItemControl bic)
{
int numberOfBills = 1 + billsAffected.Count;
//Calculate the prices of an even split between affected parties
List <double> prices = calculatePrices(bic.itemPrice, numberOfBills);
//This loop looks for items inside existing bills or creates new bills
bic.ChangePrice(prices[0]);
int index = 1;
foreach (Bill bill in billsAffected)
{
BillItemControl associatedBIC = bill.GetRespectiveItem(this);
if (associatedBIC == null)
{
//New Bill must create it
//Must retain properties of old bill item
associatedBIC = new BillItemControl(this, prices[index]);
if (bic.itemSent)
{
associatedBIC.itemSent = true;
associatedBIC.CancelButton.Visibility = System.Windows.Visibility.Hidden;
SolidColorBrush mySolidColorBrush = new SolidColorBrush();
mySolidColorBrush = (SolidColorBrush)(new BrushConverter().ConvertFrom("#7F7F7F"));
associatedBIC.BackgroundColor.Fill = mySolidColorBrush;
}
viewList.Add(associatedBIC);
associatedBIC.Deleted += new EventHandler <BICEventArgs>(HandleViewDeletion);
bill.AddExistingItem(associatedBIC);
}
else
{
//If it is not a new bill then the price is the old price + new price split into it
associatedBIC.ChangePrice(prices[index] + associatedBIC.itemPrice);
}
index++;
}
}
//Combines two seperate BillItemControls
// *** TO BE USED ONLY ON BILLITEMCONTROLS WITHIN THE SAME BILLLOGIC ***
public void Combine(BillItemControl combined, BillItemControl destroyed)
{
combined.ChangePrice(combined.itemPrice + destroyed.itemPrice);
//Destroy the second item
destroyed.ChangePrice(0);
}