public Conference GreedyBestFitApproach(IEnumerable <Talk> talks)
{
talks = talks.OrderBy(talk => talk);
Conference conference = new Conference(new TrackTwoSessionsFactory());
foreach (Talk talk in talks)
{
Session bestSession = GetBestSessionBestFitApproach(conference.EnumerateSessions(), talk);
if (bestSession == null)
{
conference.CreateNewTrack();
bestSession = GetBestSessionBestFitApproach(conference.EnumerateSessions(), talk);
}
if (bestSession == null)
{
throw new ArgumentException(string.Format("ErrorUnscheduledEvent", talk));
}
bestSession.AcceptTalk(talk);
}
return(conference);
}