// Loop through all possible variants and generate selection data
private void GenerateVariantSelections(List <OptionSelectionList> data,
List <Option> options,
int optionIndex,
OptionSelectionList tempSelections)
{
if (optionIndex > (options.Count - 1))
{
// we've hit all options so add the selections to the data
OptionSelectionList temp = new OptionSelectionList();
temp.AddRange(tempSelections);
//tempSelections.RemoveAt(tempSelections.Count() - 1);
//tempSelections.Clear();
data.Add(temp);
}
else
{
Option opt = options[optionIndex];
foreach (OptionItem oi in opt.Items)
{
if (oi.IsLabel == false)
{
OptionSelectionList localList = new OptionSelectionList();
localList.AddRange(tempSelections);
localList.Add(new OptionSelection(opt.Bvin, oi.Bvin));
GenerateVariantSelections(data, options, optionIndex + 1, localList);
}
}
}
}
public Variant FindBySelectionData(OptionSelectionList selections, OptionList options)
{
OptionSelectionList variantSelections = new OptionSelectionList();
foreach (Option opt in options)
{
if (opt.IsVariant)
{
OptionSelection sel = selections.FindByOptionId(opt.Bvin);
if (sel != null)
{
variantSelections.Add(sel);
}
else
{
return(null);
}
}
}
string selectionKey = OptionSelection.GenerateUniqueKeyForSelections(variantSelections);
return(this.FindByKey(selectionKey));
}