private void UpdateStatistics(AudioFileOption option)
{
if (option.AccuracyScore > _BestAccuracyScore)
{
_BestAccuracyScore = option.AccuracyScore;
}
if (option.GetTotalPoints() > _BestTotalPoints)
{
_BestTotalPoints = option.GetTotalPoints();
}
if (option.ArtistAlbumPoints > _BestArtistAlbumPoints)
{
_BestArtistAlbumPoints = option.ArtistAlbumPoints;
}
if (option.TrackPoints > _BestTrackPoints)
{
_BestTrackPoints = option.TrackPoints;
}
}
public void AddAudioFileOption(AudioFileOption newOption)
{
//If less than minimum search filter size, add to it and return
if (_AudioFileOptions.Count < Globals.MinimumSearchFilterSize)
{
_AudioFileOptions.Add(newOption);
_AudioFileOptions = _AudioFileOptions.OrderByDescending(option => option.GetTotalPoints()).ToList();
UpdateStatistics(newOption);
return;
}
int newOptionTotalPoints = newOption.GetTotalPoints();
int lowestTotalPoints = _AudioFileOptions.Last().GetTotalPoints();
//The search filter is full, so only add if the option scores equal or better than the worst option
if (newOptionTotalPoints >= lowestTotalPoints)
{
_AudioFileOptions.Add(newOption); //add new option to end of list
if (newOptionTotalPoints > lowestTotalPoints) //the list needs to be sorted again
{
_AudioFileOptions = _AudioFileOptions.OrderByDescending(option => option.GetTotalPoints()).ToList();
int lowestPointsToKeep = _AudioFileOptions[Globals.MinimumSearchFilterSize - 1].GetTotalPoints();
if (lowestPointsToKeep > lowestTotalPoints) //we need to trim out the worst options
{
_AudioFileOptions = _AudioFileOptions.Where(option => option.GetTotalPoints() >= lowestPointsToKeep).ToList();
RefreshStatistics(); //Full refresh of stats
}
else
{
UpdateStatistics(newOption); //No options were removed, so just update the stats with the new option added
}
}
else
{
UpdateStatistics(newOption); //No options were removed, so just update the stats with the new option added
}
}
}
private static int ChooseBestCandidateOption(AudioFileOption candidateOption_1, AudioFileOption candidateOption_2)
{
if (candidateOption_1.AccuracyScore >= candidateOption_2.AccuracyScore && candidateOption_1.GetTotalPoints() >= candidateOption_2.GetTotalPoints())
{
if (candidateOption_1.ArtistAlbumPoints > 0 && candidateOption_1.TrackPoints > 0)
{
return(1);
}
}
if (candidateOption_2.AccuracyScore >= candidateOption_1.AccuracyScore && candidateOption_2.GetTotalPoints() >= candidateOption_1.GetTotalPoints())
{
if (candidateOption_2.ArtistAlbumPoints > 0 && candidateOption_2.TrackPoints > 0)
{
return(2);
}
}
if (candidateOption_1.AccuracyScore >= candidateOption_2.AccuracyScore && candidateOption_1.GetTotalPoints() >= candidateOption_2.GetTotalPoints())
{
return(1);
}
if (candidateOption_2.AccuracyScore >= candidateOption_1.AccuracyScore && candidateOption_2.GetTotalPoints() >= candidateOption_1.GetTotalPoints())
{
return(2);
}
//Candidate options have opposing accuracy scores and total points
int accuracyScoreDiff = Math.Abs(candidateOption_1.AccuracyScore - candidateOption_2.AccuracyScore);
int totalPointsDiff = Math.Abs(candidateOption_1.GetTotalPoints() - candidateOption_2.GetTotalPoints());
if (accuracyScoreDiff >= totalPointsDiff) //Better to go with higher accuracy score
{
if (candidateOption_1.AccuracyScore >= candidateOption_2.AccuracyScore)
{
if (candidateOption_1.ArtistAlbumPoints > 0 && candidateOption_1.TrackPoints > 0)
{
return(1);
}
else if (candidateOption_2.ArtistAlbumPoints > 0 && candidateOption_2.TrackPoints > 0)
{
return(2);
}
else
{
return(1);
}
}
else
{
if (candidateOption_2.ArtistAlbumPoints > 0 && candidateOption_2.TrackPoints > 0)
{
return(2);
}
else if (candidateOption_1.ArtistAlbumPoints > 0 && candidateOption_1.TrackPoints > 0)
{
return(1);
}
else
{
return(2);
}
}
}
else //better to go with more total points
{
if (candidateOption_1.GetTotalPoints() >= candidateOption_2.GetTotalPoints())
{
if (candidateOption_1.ArtistAlbumPoints > 0 && candidateOption_1.TrackPoints > 0)
{
return(1);
}
else if (candidateOption_2.ArtistAlbumPoints > 0 && candidateOption_2.TrackPoints > 0)
{
return(2);
}
else
{
return(1);
}
}
else
{
if (candidateOption_2.ArtistAlbumPoints > 0 && candidateOption_2.TrackPoints > 0)
{
return(2);
}
else if (candidateOption_1.ArtistAlbumPoints > 0 && candidateOption_1.TrackPoints > 0)
{
return(1);
}
else
{
return(2);
}
}
}
}
