private IEnumerable <dynamic> GroupCore(int page, Func <RutorItem, bool> predicate)
{
HashSet <string> returnedImdb = new HashSet <string>();
foreach (var group in items.Values.Where(predicate).GroupBy(x => new { x.Year, x.Title }).OrderByDescending(x => x.Max(i => i.Id)))
{
foreach (var rItem in group)
{
if (details.ContainsKey(rItem.Id))
{
RutorDetails rDetails = details[rItem.Id];
if (rDetails.Imdb != null && imdbs.ContainsKey(rDetails.Imdb))
{
ImdbDetails iDetails = imdbs[rDetails.Imdb];
if (iDetails.Image != null && iDetails.Summary != null)
{
if (returnedImdb.Add(iDetails.Id))
{
yield return(new
{
Year = group.Key.Year,
Title = group.Key.Title,
Image = iDetails.Image,
Summary = iDetails.Summary,
Page = page
});
}
}
}
}
}
}
}
public void Apply(string id, RutorDetails data)
{
if (data == RutorDetails.Removed)
{
details.Remove(id);
items.Remove(id);
}
else
{
details[data.Id] = data;
}
}