private void cmdClear_Click(object sender, RoutedEventArgs e)
{
MInterval v = (MInterval)(sender as Button).Tag;
cfg.RemoveInterval(v);
cfg.IsModified = true;
}
private void TextBox_LostFocus(object sender, RoutedEventArgs e)
{
TextBox tb = sender as TextBox;
String value = tb.Text;
MInterval vi = (MInterval)tb.Tag;
if (value.Trim().Equals(""))
{
vi.ToValue = vi.OldToValue;
return;
}
double toQty = CUtil.StringToDouble(value);
double fromQty = CUtil.StringToDouble(vi.FromValue);
if (toQty <= fromQty)
{
vi.ToValue = vi.OldToValue;
return;
}
cfg.ArrangeInterval();
}
public CPrice getStepPrice(MIntervalConfig ivc, CBasketItem bi)
{
ArrayList intervals = new ArrayList();
int idx = 0;
foreach (MInterval iv in ivc.IntervalItems)
{
iv.Used = 0.00;
intervals.Add(iv);
idx++;
}
if (intervals.Count <= 0)
{
return(null);
}
double left = bi.Quantity;
int cnt = ivc.IntervalItems.Count;
idx = 0;
while (left > 0)
{
MInterval iv = (MInterval)intervals[idx];
double from = CUtil.StringToDouble(iv.FromValue);
double to = CUtil.StringToDouble(iv.ToValue);
double value = CUtil.StringToDouble(iv.ConfigValue);
double gap = to - from;
iv.RepeatCount++;
double used = 0.00;
if (left > gap)
{
left = left - gap;
used = gap;
}
else
{
used = left;
left = 0.00;
}
iv.Used = iv.Used + used;
idx++;
if (idx >= cnt)
{
idx = 0;
}
}
double total = 0.00;
foreach (MInterval vi in intervals)
{
if (ivc.StepScopeType == 1)
{
total = total + vi.RepeatCount * CUtil.StringToDouble(vi.ConfigValue);
}
else
{
//0 - by unit price
total = total + vi.Used * CUtil.StringToDouble(vi.ConfigValue);
}
}
CPrice p = new CPrice();
p.TotalAmount = total;
p.UnitPrice = total / bi.Quantity;
return(p);
}
protected CPrice getStepDiscount(MIntervalConfig ivc, CBasketItem bi)
{
ArrayList intervals = new ArrayList();
MPackage pkg = getPackage();
int idx = 0;
foreach (MInterval iv in ivc.IntervalItems)
{
iv.Used = 0.00;
intervals.Add(iv);
idx++;
}
double qty = 0.00;
if (ivc.MappingType == 0)
{
qty = bi.Quantity;
}
else
{
//Map by amount
//We can use both total bill amount or amount that we use for looking up
qty = bi.GetAmount();
}
double left = qty;
int cnt = ivc.IntervalItems.Count;
idx = 0;
while (left > 0)
{
MInterval iv = (MInterval)intervals[idx];
double from = CUtil.StringToDouble(iv.FromValue);
double to = CUtil.StringToDouble(iv.ToValue);
double value = CUtil.StringToDouble(iv.ConfigValue);
double gap = to - from;
iv.RepeatCount++;
double used = 0.00;
if (left > gap)
{
left = left - gap;
used = gap;
}
else
{
used = left;
left = 0.00;
}
iv.Used = iv.Used + used;
idx++;
if (idx >= cnt)
{
idx = 0;
}
}
double total = 0.00;
foreach (MInterval vi in intervals)
{
if (ivc.TierScopeType == 0)
{
//Fixed
total = total + vi.RepeatCount * CUtil.StringToDouble(vi.ConfigValue);
}
else if (ivc.TierScopeType == 1)
{
//Per unit
if (ivc.MappingType == 0)
{
//Map by quantity
total = total + vi.Used * CUtil.StringToDouble(vi.ConfigValue);
}
}
else
{
//2 - Percent of amount
if (ivc.MappingType == 1)
{
//Map by amount
//For step, we can use the vi.Used from the amount that we split it up
total = total + vi.Used * CUtil.StringToDouble(vi.ConfigValue) / 100;
}
}
}
CPrice p = new CPrice();
p.DiscountAmount = total;
return(p);
}
