private void btnPrintReceipt_Click(object sender, RoutedEventArgs e)
{
if (balanceDue >= 0)
{
printMan.itemNames = names.ToArray();
printMan.itemPrices = prices.ToArray();
printMan.itemQtys = quantities.ToArray();
printMan.gsTotal = totalDue;
printMan.gsBalance = balanceDue;
printMan.gsPaid = paidAmount;
if (StockChecker.getInstance().checkStock(names.ToArray()).Length < 1)
{
printMan.callPrintReceipt();
if (PrintSuccess.getInstance().gsIsPrintSuccessfull == true)
{
SalesUpdate.getInstance().gsSoldItemNames = names.ToArray();
SalesUpdate.getInstance().gsSoldItemPrices = prices.ToArray();
SalesUpdate.getInstance().gsSoldItemQuantities = quantities.ToArray();
SalesUpdate.getInstance().updateSales();
names.Clear();
quantities.Clear();
prices.Clear();
//new Checkout().ShowDialog();
//MainWindow.getInstance().Activate();
//this.Close();
}
}
else
{
MessageBox.Show("The CheckOut failed Due to Insuffecient Stock For The Following Items: " +
" " + string.Join(",", StockChecker.getInstance().checkStock(names.ToArray())) + " Please Restock " +
" And Retry", "Insuffecient Stock", MessageBoxButton.OK);
names.Clear();
quantities.Clear();
prices.Clear();
}
}
else
{
MessageBox.Show("The Amount Paid is Insuffecient. Please top up to avoid loss", "Warning: Insuffecient Funds", MessageBoxButton.OK, MessageBoxImage.Warning);
}
}
protected virtual void OnPrintSuccess(PrinterEventArgs e)
{
PrintSuccess?.Invoke(this, e);
}
