public static T MergeStyleSets <T>(params StyleSet <T>[] styleSets)
where T : StyleSet <T>, new()
{
var classNameSet = new T();
var classMap = new Dictionary <string, string>();
if (!styleSets.Any())
{
return(new T());
}
var styleSet = styleSets[0];
StyleSet <T> concatenatedStyleSet = styleSet;
if (styleSets.Any())
{
concatenatedStyleSet = ConcatStyleSet(styleSets);
}
var registrations = new List <Registration>();
foreach (var styleSetArea in concatenatedStyleSet)
{
var subCompKey = nameof(concatenatedStyleSet.SubComponentStyles);
if (styleSetArea.Key.properertyName == subCompKey)
{
classNameSet.SubComponentStyles = concatenatedStyleSet.ContainsKey(styleSetArea.Key) ? concatenatedStyleSet.SubComponentStyles : new Dictionary <string, object>();
continue;
}
var styles = (Style)styleSetArea.Value;
(var classes, var objects) = ExtractStyleParts(styles).GetAwaiter().GetResult();
var displayName = styleSetArea.Key.key;
var registration = StyleToRegistration(new Style {
DisplayName = displayName
}, objects.ToArray()).GetAwaiter().GetResult();
registrations.Add(registration);
if (registration != null)
{
classMap[styleSetArea.Key.key] = registration.ClassName;
var value = classes.Concat(new string[] { registration.ClassName }).Join(" ");
((IStyleSet <T>)classNameSet).AddStyle(styleSetArea.Key.properertyName, value);
}
}
foreach (var registration in registrations)
{
if (registration != null)
{
ApplyRegistration(registration, classMap).GetAwaiter().GetResult();
}
}
return(classNameSet);
}