/// <summary>
/// Gets the matching category for the specified <see cref="Tag"/>. Will return a dummy if no match was found.
/// </summary>
public static Tag GetCategoryFor(Tag tag)
{
int index = tag.Value.IndexOf('_');
string prefix = string.Empty;
if (index != -1)
{
prefix = tag.Value.Substring(0, index);
}
var category = categories.Values.FirstOrDefault(t => t.Value.Equals(prefix, StringComparison.OrdinalIgnoreCase));
return category ?? new Tag { Index = ushort.MaxValue, Value = prefix };
}
private static IEnumerable<Tag> FetchTagsForCategory(Tag category)
{
return CatalogTagRegistry.FetchTagsForCategory(category.Value).Order().ToArray();
}
private static Tag GetCurrentCategory(Tag currentlySelectedTag)
{
return CatalogTagRegistry.GetCategoryFor(currentlySelectedTag);
}
private static object[] UpdateTagListBox(Tag category, DoubleListBox listBox)
{
object[] availableTags = FetchTagsForCategory(category).ToObjectArray();
listBox.AssignSecondaryList(availableTags);
return availableTags;
}
private static IEnumerable <Tag> FetchTagsForCategory(Tag category)
{
return(CatalogTagRegistry.FetchTagsForCategory(category.Value).Order().ToArray());
}
private static Tag GetCurrentCategory(Tag currentlySelectedTag)
{
return(CatalogTagRegistry.GetCategoryFor(currentlySelectedTag));
}
