private static int LexiographicSuggestionBoxSorter(SuggestionBoxItem item1, SuggestionBoxItem item2)
{
return item1.DisplayText.CompareTo(item2.DisplayText);
}
private int RelevanceSorter(SuggestionBoxItem item1, SuggestionBoxItem item2)
{
//First sort what matches the prefix, then lexiographically
if (item1.DisplayText.ToLower().StartsWith(rebuildingData.matchText))
{
if (!item2.DisplayText.ToLower().StartsWith(rebuildingData.matchText))
return -1;
}
else
{
if (item2.DisplayText.ToLower().StartsWith(rebuildingData.matchText))
return 1;
}
//Then sort on match case
if (item1.DisplayText.StartsWith(rebuildingData.caseSensitiveMatchText))
{
if (!item2.DisplayText.StartsWith(rebuildingData.caseSensitiveMatchText))
return -1;
}
else
{
if (item2.DisplayText.StartsWith(rebuildingData.caseSensitiveMatchText))
return 1;
}
//Next, sort on shortest
if (item1.DisplayText.Length < item2.DisplayText.Length)
return -1;
if (item1.DisplayText.Length > item2.DisplayText.Length)
return 1;
//Sort the rest alphabetically
int cmp = item1.DisplayText.CompareTo(item2.DisplayText);
if (cmp != 0)
return cmp;
//If two are the same, ensure some order is consistently chosen
return item1.Signature.CompareTo(item2.Signature);
}
