public LibraryItemsResponse(IList <LibraryItem> items,
string sortBy = null,
SortOrder sortOrder = SortOrder.Ascending,
ulong maxResults = 0,
ulong startAt = 0)
{
var result = new List <LibraryItem>(items);
TotalItems = result.Count;
if (sortBy != null)
{
SortingBy = sortBy;
result.Sort((itemA, itemB) => LibraryItem.Compare(itemA, itemB, sortBy));
}
SortOrder = sortOrder;
if (sortOrder == SortOrder.Decending)
{
result.Reverse();
}
if (maxResults != 0)
{
var startIndex = Math.Min((int)startAt, Math.Max(result.Count - 1, 0));
var endIndex = Math.Min(startIndex + (int)maxResults, Math.Max(result.Count - 1, 0));
result = result.GetRange(startIndex, endIndex - startIndex);
RangeStart = startIndex;
RangeEnd = endIndex;
}
Items = result;
}