/* Rename me to EvilLyricsImport.js
   Double Click in Explorer to run 	
Script by Otto - http://ottodestruct.com       */


// set this to the path to EvilLyrics's lyrics directory
var lyricsdir = "c:\\program files\\evillyrics\\lyrics\\";

// set this to true to update all lyrics (instead of just newly found lyrics)
var updateAll = false;





/*

 Don't change anything after this line unless you know what you are doing.

*/

var ITTrackKindFile = 1;
var iTunesApp = WScript.CreateObject("iTunes.Application"); 
var tracks = iTunesApp.LibraryPlaylist.Tracks;
var numTracks = tracks.Count;
var i;
var fso = new ActiveXObject("Scripting.FileSystemObject");

var count = 0;
for (i = 1; i <= numTracks; i++) 
{ 	
	var currTrack = tracks.Item(i);

	// got lyrics?
	if (currTrack.Kind == ITTrackKindFile && ! currTrack.Podcast )
	{	
		try
		{
		if (currTrack.Lyrics == "" || updateAll == true)
		{
			// figure out the filename to look for
			tempartist = currTrack.Artist;
			tempname = currTrack.Name;
			
			// kill everything after the period (disabled)
//			tempartist = tempartist.replace(/[\.].*/,'');
//			tempname = tempname.replace(/[\.].*/,'');
			
			// replace single quotes with underscores
			tempartist = tempartist.replace(/[\']+/g,'_');
			tempname = tempname.replace(/[\']+/g,'_');

			// kill everything in parenths or brackets
			tempartist = tempartist.replace(/[\(\[].*[\)\]]/g,'');
			tempname = tempname.replace(/[\(\[].*[\)\]]/g,'');

			// kill multiple spaces			
			tempartist = tempartist.replace(/[ ]+/g,' ');
			tempname = tempname.replace(/[ ]+/g,' ');

			// just to be sure
			tempartist = tempartist.replace(/[ ]+/g,' ');
			tempname = tempname.replace(/[ ]+/g,' ');

			// kill leading and trailing whitespace
			tempartist = tempartist.replace(/^\s+|\s+$/g,'');
			tempname = tempname.replace(/^\s+|\s+$/g,'');

			// anything else that ain't a alnum or period becomes an underscore
			tempartist = tempartist.replace(/[^0-9a-zA-ZÀàáäãâçÉéèêÔöôóóõüúùÍíiñ\. ]+/g,'_');
			tempname = tempname.replace(/[^0-9a-zA-ZÀàáäãâçÉéèêÔöôóóõüúùÍíiñ\. ]+/g,'_');
			
			var fullpath = lyricsdir + tempartist.charAt(0) + "\\" + tempartist + " - " + tempname + ".txt";

			if (fso.FileExists(fullpath))
			{
				// it's there, read it
				var tf = fso.OpenTextFile(fullpath,1);
				var mylyrics = tf.ReadAll();
				tf.Close();

				// eliminate the footer
				mylyrics = mylyrics.replace(/----------------.*[\r\n]+.*[\r\n]+.*/,'');

				// add 'em
				currTrack.Lyrics = mylyrics;
				count++;
			}
		}
		}
		catch(er)
		{
		// ignore these sorts of errors
		}
	}
} 

WScript.Echo ("Added Lyrics to " + count + " tracks");