private Boolean calculateFinalDiscount(CPrice p)
{
Boolean matched = false;
MPackage pkg = getPackage();
String pricingDef = pkg.DiscountDefinition;
MIntervalConfig ivc = new MIntervalConfig(new CTable(""));
ivc.DeserializeConfig(pricingDef);
CPrice o = null;
CBasketItem dummy = new CBasketItem("", null, p.Quantity, p.TotalAmount);
if (ivc.SelectionType == 1)
{
//step
o = getStepDiscount(ivc, dummy);
}
else
{
//Tier
o = getTierDiscount(ivc, dummy);
}
if (o != null)
{
res.FinalDiscount = o.DiscountAmount;
finalDiscount = res.FinalDiscount;
isFinalDiscount = true;
matched = true;
}
return(matched);
}
private double calculateRatio(CPrice p)
{
MPackage pkg = getPackage();
String pricingDef = pkg.DiscountDefinition;
MIntervalConfig ivc = new MIntervalConfig(new CTable(""));
ivc.DeserializeConfig(pricingDef);
CPrice o = null;
CBasketItem dummy = new CBasketItem("", null, p.Quantity, p.TotalAmount);
//Gui might not see correctly earlier
pkg.DiscountMapType = "1";
ivc.TierScopeType = 0;
if (ivc.SelectionType == 1)
{
//step
o = getStepDiscount(ivc, dummy);
}
else
{
//Tier
o = getTierDiscount(ivc, dummy);
}
if (o != null)
{
//Use DiscountAmount as a temp field
return(o.DiscountAmount);
}
return(-9999);
}
public CPrice getTierPrice(MIntervalConfig ivc, CBasketItem bi)
{
foreach (MInterval iv in ivc.IntervalItems)
{
double from = CUtil.StringToDouble(iv.FromValue);
double to = CUtil.StringToDouble(iv.ToValue);
double value = CUtil.StringToDouble(iv.ConfigValue);
if ((bi.Quantity > from) && (bi.Quantity <= to))
{
CPrice p = new CPrice();
if (ivc.TierScopeType == 1)
{
p.TotalAmount = value;
p.UnitPrice = value / bi.Quantity;
}
else
{
//0 - by unit price
p.TotalAmount = value * bi.Quantity;
p.UnitPrice = value;
}
return(p);
}
}
return(null);
}
protected CPrice getTierDiscount(MIntervalConfig ivc, CBasketItem bi)
{
MPackage pkg = getPackage();
double qty = 0.00;
if (ivc.MappingType == 0)
{
//Map by quantity
qty = bi.Quantity;
}
else
{
//Map by amount
qty = bi.GetAmount();
}
foreach (MInterval iv in ivc.IntervalItems)
{
double from = CUtil.StringToDouble(iv.FromValue);
double to = CUtil.StringToDouble(iv.ToValue);
double value = CUtil.StringToDouble(iv.ConfigValue);
if ((qty > from) && (qty <= to))
{
CPrice p = new CPrice();
if (ivc.TierScopeType == 0)
{
//Fixed
p.DiscountAmount = value;
}
else if (ivc.TierScopeType == 1)
{
//Per unit
p.DiscountAmount = bi.Quantity * value;
}
else
{
//2 - Percent of amount
p.DiscountAmount = (value * bi.GetAmount()) / 100;
}
return(p);
}
}
return(null);
}
private CBasketItem calculatePrice(CBasketItem bi)
{
MPackage pkg = getPackage();
CBasketItem nbi = new CBasketItem(bi.Key, bi.Item, bi.Quantity);
foreach (MPackagePrice pp in pkg.PackageItemPrices)
{
if (pp.EnabledFlag.Equals("N"))
{
continue;
}
if (!isItemApplicable(pp, bi))
{
continue;
}
MIntervalConfig ivc = new MIntervalConfig(new CTable(""));
ivc.DeserializeConfig(pp.PricingDefination);
CPrice o = null;
if (ivc.SelectionType == 1)
{
//step
o = getStepPrice(ivc, bi);
}
else
{
//Tier
o = getTierPrice(ivc, bi);
}
if (o != null)
{
nbi.SetAppliedPackage(pkg);
nbi.SetUnitPrice(o.UnitPrice);
return(nbi);
}
}
return(null);
}
private CBasketItem calculateDiscount(CBasketItem bi)
{
MPackage pkg = getPackage();
MSelectedItem vi = (MSelectedItem)bi.Item;
CBasketItem nbi = new CBasketItem(bi.Key, bi.Item, bi.Quantity);
nbi.SetUnitPrice(bi.GetUnitPrice());
foreach (MPackageTrayPriceDiscount pp in pkg.PackageTrayByItems)
{
if (!isItemApplicable(pp, bi))
{
continue;
}
MIntervalConfig ivc = new MIntervalConfig(new CTable(""));
ivc.DeserializeConfig(pp.DiscountDefination);
CPrice o = null;
if (ivc.SelectionType == 1)
{
//step
o = getStepDiscount(ivc, bi);
}
else
{
//Tier
o = getTierDiscount(ivc, bi);
}
if (o != null)
{
nbi.SetAppliedPackage(pkg);
nbi.SetDiscount(o.DiscountAmount);
return(nbi);
}
}
return(null);
}
private CBasketItem calculatePrice(CBasketItem bi)
{
CBasketItem nbi = new CBasketItem(bi.Key, bi.Item, bi.Quantity);
MSelectedItem si = (MSelectedItem)bi.Item;
String pricingDef = si.PricingDefination;
if (si.SelectionType.Equals("1"))
{
pricingDef = si.ServicePricingDefinition;
}
MIntervalConfig ivc = new MIntervalConfig(new CTable(""));
ivc.DeserializeConfig(pricingDef);
CPrice o = null;
if (ivc.SelectionType == 1)
{
//step
o = getStepPrice(ivc, bi);
}
else
{
//Tier
o = getTierPrice(ivc, bi);
}
if (o != null)
{
nbi.SetAppliedPackage(getPackage());
nbi.SetUnitPrice(o.UnitPrice);
return(nbi);
}
return(null);
}
private CBasketItem calculatePrice(CBasketItem bi)
{
MPackage pkg = getPackage();
MIntervalConfig ivc = null;
CPrice o = null;
Boolean applicable = false;
CBasketItem nbi = new CBasketItem(bi.Key, bi.Item, bi.Quantity);
foreach (MPackageTrayPriceDiscount pp in pkg.PackageTrayByItems)
{
if (pp.EnabledFlag.Equals("N"))
{
continue;
}
if (!isItemApplicable(pp, bi))
{
continue;
}
//Applicable here
applicable = true;
ivc = new MIntervalConfig(new CTable(""));
ivc.DeserializeConfig(pp.PricingDefination);
o = null;
if (ivc.SelectionType == 1)
{
//step
o = getStepPrice(ivc, bi);
}
else
{
//Tier
o = getTierPrice(ivc, bi);
}
if (o != null)
{
//Got the price
nbi.SetAppliedPackage(pkg);
nbi.SetUnitPrice(o.UnitPrice);
return(nbi);
}
}
//Applicable but price not match here, or not applicable for all
if (!applicable)
{
//Not applicable for all
return(null);
}
//Get Default Price here
MSelectedItem si = (MSelectedItem)bi.Item;
ivc = new MIntervalConfig(new CTable(""));
String pricingDef = si.PricingDefination;
if (si.SelectionType.Equals("1"))
{
pricingDef = si.ServicePricingDefinition;
}
ivc.DeserializeConfig(pricingDef);
o = null;
if (ivc.SelectionType == 1)
{
//step
o = getStepPrice(ivc, bi);
}
else
{
//Tier
o = getTierPrice(ivc, bi);
}
if (o != null)
{
nbi.SetAppliedPackage(pkg);
nbi.SetUnitPrice(o.UnitPrice);
return(nbi);
}
return(null);
}
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);
}
