import java.io.PrintStream;

import franck.cse5910.Library;
import franck.cse5910.Playlist;
import franck.cse5910.Track;


public class PrintPlaylists
{
    public static void main(String[] args) throws Exception
    {
	PrintStream output = System.out;
	
	long milliseconds = 0;
	Library library = new Library("franck.xml");
	for (int i = 0; i < library.numberOfPlayLists(); i++)
	{
	    Playlist playlist = library.get(i);
	    output.println(playlist.getName());
	    
	    for (Integer ID : playlist)
	    {
		Track track = library.getTrack(ID);
		milliseconds += track.getPlayCount() * track.getTotalTime();
		output.println(track.getName());
	    }
	    
	    output.println();
	}
	
	output.println(milliseconds);
    }
}