internal void CombineTracks(List <ISong> trackCombination, List <ISong> playlistTracks, int minPlaytime)
{
var trailingTrack = GetTrailingTrack(trackCombination);
var mixableTracks = GetMixableTracks(trailingTrack, playlistTracks, trackCombination);
if (mixableTracks.Count > 0)
{
var newTrackCombinations = new List <List <ISong> >();
foreach (var mixableTrack in mixableTracks)
{
var newTrackCombination = GetNewTrackCombination(mixableTrack, trackCombination);
newTrackCombinations.Add(newTrackCombination);
}
if (newTrackCombinations.Count() > 0)
{
foreach (var newTrackCombination in newTrackCombinations)
{
if (IsPlaytimeReached(newTrackCombination, minPlaytime))
{
if (MatchingTrackCombinationList.Count >= 16777215)
{
var bestMatch = GetFinalBestMatch(MatchingTrackCombinationList);
CulledMatchingTrackCombinationList.Add(bestMatch);
MatchingTrackCombinationList = new List <List <ISong> >();
}
MatchingTrackCombinationList.Add(newTrackCombination);
}
else
{
UpdateLongestTrackCombinationList(newTrackCombination);
CombineTracks(newTrackCombination, playlistTracks, minPlaytime);
}
}
}
}
}
public List <ISong> GetBestMatch()
{
var bestMatch = new List <ISong>();
if (IsPlaytimeReached(BaseTrackList, MinPlaytime))
{
MatchingTrackCombinationList.Add(BaseTrackList);
}
else
{
CombineTracks(BaseTrackList, PlaylistTracks, MinPlaytime);
}
bestMatch = GetFinalBestMatch(MatchingTrackCombinationList);
if (bestMatch.Count > 0)
{
CulledMatchingTrackCombinationList.Add(bestMatch);
bestMatch = GetFinalBestMatch(CulledMatchingTrackCombinationList);
}
return(bestMatch);
}
