I have a script that chooses the next track to play in a directory. It does more than just shuffling, because if I skip a track before it has ended, its rating

I have a script that chooses the next track to play in a directory. It does more than just shuffling, because if I skip a track before it has ended, its rating will decrease depending on how quickly I skip it. The next track to be played is determined by its rating and how frequently it has been played (it is valued more if it has been played less). I don't get distracted by words/artwork etc., nor do I have a player that gets in my way. I just have some shortcuts to pause, show track info (in case I want to share it) etc.