=Music bug fixes

-Playlist not loading correctly

src/commands/general/CommandGetSauce.java

@@ -0,0 +1,29 @@
+package commands.general;
+
+import core.Command;
+import core.LocStrings;
+import dataStructures.KittyChannel;
+import dataStructures.KittyGuild;
+import dataStructures.KittyRating;
+import dataStructures.KittyRole;
+import dataStructures.KittyUser;
+import dataStructures.Response;
+import dataStructures.UserInput;
+import network.NetworkSauceNAO;
+
+public class CommandGetSauce extends Command
+{
+	NetworkSauceNAO sauce = new NetworkSauceNAO();
+	
+	public CommandGetSauce(KittyRole level, KittyRating rating) { super(level, rating); }
+	
+	@Override
+	public String getHelpText() { return LocStrings.stub("GetSauceInfo"); };
+	
+	@Override
+	public void onRun(KittyGuild guild, KittyChannel channel, KittyUser user, UserInput input, Response res)
+	{
+		res.send(sauce.getSauce(input.args));
+		
+	}
+}

src/commands/music/CommandMusicMain.java

@@ -2,6 +2,7 @@ package commands.music;
 
 import core.Command;
 import core.LocStrings;
+import core.SubCommandFormattable;
 import core.SubCommandFramework;
 import dataStructures.*;
 
@@ -9,18 +10,24 @@ public class CommandMusicMain extends Command
 {
 	SubCommandFramework framework = new SubCommandFramework();
 	public CommandMusicMain(KittyRole level, KittyRating rating) 
-	{ 
+	{
 		super(level, rating); 
 		framework.addCommand("join", new SubCommandJoin(KittyRole.General, KittyRating.Safe));
 		framework.addCommand("leave", new SubCommandLeave(KittyRole.General, KittyRating.Safe));
+		framework.addCommand("add", new SubCommandAddTrack(KittyRole.General, KittyRating.Safe));
+		framework.addCommand("skip", new SubCommandSkip(KittyRole.General, KittyRating.Safe));
+		framework.addCommand("stop", new SubCommandStop(KittyRole.General, KittyRating.Safe));
+		framework.addCommand("playlist", new SubCommandPlaylist(KittyRole.General, KittyRating.Safe));
 	}
 	
 	@Override
-	public String getHelpText() { return LocStrings.stub("MusicInfo"); }
+	public String getHelpText() {return LocStrings.stub("MusicInfo"); }
 	
 	@Override
 	public void onRun(KittyGuild guild, KittyChannel channel, KittyUser user, UserInput input, Response res)
 	{
-		framework.run(guild, channel, user, input).Call(res);
+		SubCommandFormattable scf = framework.run(guild, channel, user, input);
+		System.out.println("SCF: " + scf.resString);
+		scf.Call(res);
 	}
 }

src/commands/music/SubCommandAddTrack.java

@@ -1,7 +1,5 @@
 package commands.music;
 
-import com.google.api.services.youtube.YouTube;
-
 import core.SubCommand;
 import core.SubCommandFormattable;
 import dataStructures.KittyChannel;
@@ -10,16 +8,25 @@ import dataStructures.KittyRating;
 import dataStructures.KittyRole;
 import dataStructures.KittyUser;
 import dataStructures.UserInput;
+import network.NetworkYoutube;
 
 public class SubCommandAddTrack extends SubCommand 
 {
 	
 	public SubCommandAddTrack(KittyRole level, KittyRating rating) { super(level, rating); }
 	
+	NetworkYoutube YT = new NetworkYoutube();
+	
 	@Override
 	public SubCommandFormattable OnRun(KittyGuild guild, KittyChannel channel, KittyUser user, UserInput input)
 	{
-		
-		return null;
+		//Get track from Youtube 
+		String video = input.args;
+		if(!(video.startsWith("https://www.youtube") || video.startsWith("https://www.youtu.be")))
+		{
+			video =  YT.getYT(video);
+		}
+		guild.audio.playVideo(video);
+		return new SubCommandFormattable(video);
 	}
 }

src/commands/music/SubCommandPlaylist.java

@@ -0,0 +1,38 @@
+package commands.music;
+
+import java.util.ArrayList;
+
+import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
+
+import core.SubCommand;
+import core.SubCommandFormattable;
+import dataStructures.KittyChannel;
+import dataStructures.KittyGuild;
+import dataStructures.KittyRating;
+import dataStructures.KittyRole;
+import dataStructures.KittyUser;
+import dataStructures.UserInput;
+
+public class SubCommandPlaylist extends SubCommand 
+{
+
+	public SubCommandPlaylist(KittyRole roleLevel, KittyRating contentRating) {super(roleLevel, contentRating);	}
+
+	@Override
+	public SubCommandFormattable OnRun(KittyGuild guild, KittyChannel channel, KittyUser user, UserInput input) 
+	{
+		ArrayList <AudioTrack> playlist = guild.audio.getPlaylist();
+		String stringPlaylist = "";
+		
+		for(AudioTrack track : playlist)
+		{
+			stringPlaylist += (playlist.indexOf(track) + 1) + ": " + track.getInfo().title + "\n"; 
+		}
+		if(stringPlaylist.equals(""))
+		{
+			return new SubCommandFormattable("Nothing Queued!");
+		}
+		return new SubCommandFormattable(stringPlaylist);
+	}
+
+}

src/commands/music/SubCommandSkip.java

@@ -0,0 +1,23 @@
+package commands.music;
+
+import core.SubCommand;
+import core.SubCommandFormattable;
+import dataStructures.KittyChannel;
+import dataStructures.KittyGuild;
+import dataStructures.KittyRating;
+import dataStructures.KittyRole;
+import dataStructures.KittyUser;
+import dataStructures.UserInput;
+
+public class SubCommandSkip extends SubCommand
+{
+	public SubCommandSkip(KittyRole level, KittyRating rating) { super(level, rating); }
+	{
+		
+	}
+	@Override
+	public SubCommandFormattable OnRun(KittyGuild guild, KittyChannel channel, KittyUser user, UserInput input) 
+	{
+		return new SubCommandFormattable(guild.audio.skipVideo(guild.audio.player));
+	}
+}

src/commands/music/SubCommandStop.java

@@ -0,0 +1,24 @@
+package commands.music;
+
+import core.SubCommand;
+import core.SubCommandFormattable;
+import dataStructures.KittyChannel;
+import dataStructures.KittyGuild;
+import dataStructures.KittyRating;
+import dataStructures.KittyRole;
+import dataStructures.KittyUser;
+import dataStructures.UserInput;
+
+public class SubCommandStop extends SubCommand
+{
+
+	public SubCommandStop(KittyRole roleLevel, KittyRating contentRating) {super(roleLevel, contentRating);}
+
+	@Override
+	public SubCommandFormattable OnRun(KittyGuild guild, KittyChannel channel, KittyUser user, UserInput input) 
+	{
+		
+		return new SubCommandFormattable(guild.audio.stopPlayer(guild.audio.player));
+	}
+	
+}

src/core/CommandManager.java

@@ -106,7 +106,6 @@ public class CommandManager
 		this.register(LocCommands.stub("raffle"), new CommandRaffleMain(KittyRole.General, KittyRating.Safe));
 		this.register(LocCommands.stub("poll"), new CommandPollMain(KittyRole.General, KittyRating.Safe));
 		this.register(LocCommands.stub("music"), new CommandMusicMain(KittyRole.General, KittyRating.Safe));
-		this.register(LocCommands.stub("defaultdance"), new CommandDefaultDance(KittyRole.General, KittyRating.Safe));
 	}
 	
 	// Allows the command manager to keep track of a command. Takes a pair (the un-localized and localzied commands)

src/core/ObjectBuilderFactory.java

@@ -7,22 +7,36 @@ import java.util.concurrent.Semaphore;
 
 import javax.security.auth.login.LoginException;
 
+import com.sedmelluq.discord.lavaplayer.player.AudioPlayerManager;
+import com.sedmelluq.discord.lavaplayer.player.DefaultAudioPlayerManager;
+import com.sedmelluq.discord.lavaplayer.source.AudioSourceManagers;
+
 //import com.sedmelluq.discord.lavaplayer.player.AudioPlayerManager;
 //import com.sedmelluq.discord.lavaplayer.player.DefaultAudioPlayerManager;
 
 import core.lua.PluginManager;
-import dataStructures.*;
+import dataStructures.KittyChannel;
+import dataStructures.KittyCore;
+import dataStructures.KittyGuild;
+import dataStructures.KittyRating;
+import dataStructures.KittyRole;
+import dataStructures.KittyUser;
 import main.Main;
 import net.dv8tion.jda.core.AccountType;
 import net.dv8tion.jda.core.JDA;
 import net.dv8tion.jda.core.JDABuilder;
-import net.dv8tion.jda.core.entities.*;
+import net.dv8tion.jda.core.entities.Emote;
+import net.dv8tion.jda.core.entities.Game;
+import net.dv8tion.jda.core.entities.Guild;
+import net.dv8tion.jda.core.entities.Member;
+import net.dv8tion.jda.core.entities.User;
 import net.dv8tion.jda.core.events.message.guild.GuildMessageReceivedEvent;
 import offline.Ref;
 import utils.AdminControl;
 //import utils.AudioUtils;
 import utils.GlobalLog;
 import utils.LogFilter;
+import utils.audio.AudioUtils;
 
 // NOTE(wisp): Isolated factory to assist with storage and caching if needed.
 // This also minimizes the number of places JDA interacts with our codebase.
@@ -55,7 +69,7 @@ public class ObjectBuilderFactory
 	private static CommandManager commandManager;
 	
 	//Audio track manager
-//	private static AudioPlayerManager audioPlayer = new DefaultAudioPlayerManager();
+	private static AudioPlayerManager playerManager = new DefaultAudioPlayerManager();
 	
 	// Localization classes - these are singletons, but should be initialized before almost all other 
 	// things so their inclusion in the factory is to ensure they're started at the correct time.
@@ -90,6 +104,9 @@ public class ObjectBuilderFactory
 				database = null;
 				stats = null;
 				
+				AudioSourceManagers.registerRemoteSources(playerManager);
+				AudioSourceManagers.registerLocalSource(playerManager);
+				
 				// Start by reading from things that are external. Because
 				// we require these things to be resolved before the rest of the application,
 				// we place them here.
@@ -147,7 +164,7 @@ public class ObjectBuilderFactory
 			else
 			{
 				// Construct a new guild with defaults
-				guild = new KittyGuild(uid, new AdminControl(event.getGuild()), emotesString);
+				guild = new KittyGuild(uid, new AdminControl(event.getGuild()), emotesString, new AudioUtils(event.getGuild(), playerManager));
 				DatabaseManager.instance.globalRegister(guild);
 				guildCache.put(uid, guild);
 			}
@@ -365,7 +382,8 @@ public class ObjectBuilderFactory
 	{
 		lazyInit();
 		
-		kitty = new JDABuilder(AccountType.BOT).setToken(Ref.TestToken).buildBlocking();
+		kitty = new JDABuilder(AccountType.BOT)
+				.setToken(Ref.TestToken).buildBlocking();
 		kitty.getPresence().setGame(Game.playing("with digital yarn"));
 		kitty.addEventListener(new Main());
 		

src/dataStructures/KittyGuild.java

@@ -5,7 +5,7 @@ import java.util.ArrayList;
 import core.DatabaseManager;
 import core.DatabaseTrackedObject;
 import utils.AdminControl;
-import utils.AudioUtils;
+import utils.audio.AudioUtils;
 
 // Context for a given guild for kittybot. Primarily designed to hold guild-specific settings.
 public class KittyGuild extends DatabaseTrackedObject
@@ -22,7 +22,7 @@ public class KittyGuild extends DatabaseTrackedObject
 	public ArrayList<String> emoji = new ArrayList<String>();
 	public ArrayList <KittyPoll> choices = new ArrayList<KittyPoll>();
 	public AdminControl control;
-	public AudioUtils audio; 
+	public AudioUtils audio;
 	public ArrayList <KittyUser> raffleUsersUnchosen = new ArrayList<KittyUser>();
 	public ArrayList <KittyUser> raffleUsersChosen = new ArrayList<KittyUser>();
 	
@@ -42,8 +42,9 @@ public class KittyGuild extends DatabaseTrackedObject
 	}
 	
 	// Default content for a guild
-	public KittyGuild(String uniqueID, AdminControl adminControl, ArrayList <String> emoji)
+	public KittyGuild(String uniqueID, AdminControl adminControl, ArrayList <String> emoji, AudioUtils audio)
 	{
+		
 		super(uniqueID);
 		this.uniqueID = uniqueID;
 		roleList = new KittyTrackedVector(roleListName, uniqueID);
@@ -54,11 +55,12 @@ public class KittyGuild extends DatabaseTrackedObject
 		this.contentRating = KittyRating.Safe; 
 		this.polling = false;
 		this.emoji = emoji;
+		this.audio = audio;
 		setCommandIndicator("!");
 	}
 	
 	// Explicit constructor
-	public KittyGuild(String commandIndicator, KittyRating contentRating, KittyUser guildOwner, String uniqueID)
+	public KittyGuild(String commandIndicator, KittyRating contentRating, KittyUser guildOwner, String uniqueID, AudioUtils audio)
 	{
 		super(uniqueID);
 		this.uniqueID = uniqueID;
@@ -70,6 +72,7 @@ public class KittyGuild extends DatabaseTrackedObject
 		this.contentRating = contentRating;
 		this.polling = false;
 		this.guildOwner = guildOwner;
+		this.audio = audio;
 	}
 	
 	public String startPoll(String poll)

src/main/Main.java

@@ -1,9 +1,21 @@
 package main;
 
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 import javax.security.auth.login.LoginException;
 
+import com.sedmelluq.discord.lavaplayer.player.AudioLoadResultHandler;
+import com.sedmelluq.discord.lavaplayer.player.AudioPlayer;
+import com.sedmelluq.discord.lavaplayer.player.AudioPlayerManager;
+import com.sedmelluq.discord.lavaplayer.player.DefaultAudioPlayerManager;
+import com.sedmelluq.discord.lavaplayer.source.AudioSourceManagers;
+import com.sedmelluq.discord.lavaplayer.tools.FriendlyException;
+import com.sedmelluq.discord.lavaplayer.track.AudioPlaylist;
+import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
+import com.sedmelluq.discord.lavaplayer.track.playback.AudioFrame;
+
 import core.CharacterManager;
 import core.CommandEnabler;
 import core.CommandManager;
@@ -21,9 +33,13 @@ import dataStructures.UserInput;
 import net.dv8tion.jda.core.AccountType;
 import net.dv8tion.jda.core.JDA;
 import net.dv8tion.jda.core.JDABuilder;
-import net.dv8tion.jda.core.entities.Game;
+import net.dv8tion.jda.core.audio.AudioSendHandler;
+import net.dv8tion.jda.core.entities.Guild;
+import net.dv8tion.jda.core.entities.TextChannel;
+import net.dv8tion.jda.core.entities.VoiceChannel;
 import net.dv8tion.jda.core.events.message.guild.GuildMessageReceivedEvent;
 import net.dv8tion.jda.core.hooks.ListenerAdapter;
+import net.dv8tion.jda.core.managers.AudioManager;
 import offline.Ref;
 import utils.GlobalLog;
 
@@ -42,6 +58,7 @@ public class Main extends ListenerAdapter
 	private static PluginManager pluginManager;
 	private static CharacterManager charManager; 
 	
+	
 	// Initialization and setup
 	public static void main(String[] args) throws InterruptedException, LoginException, Exception
 	{

src/network/NetworkSauceNAO.java

@@ -0,0 +1,48 @@
+package network;
+
+import java.util.List;
+
+import com.google.gson.Gson;
+
+import offline.Ref;
+import utils.HTTPUtils;
+
+public class NetworkSauceNAO 
+{
+	private static final Gson jsonParser_ = new Gson();
+	private static final String API_ROOT = "https://saucenao.com/search.php?db=999&output_type=2&numres=10&api_key=" + Ref.SauceNAOKey +"&url=";
+	NetworkE621 e621Sauce = new NetworkE621();
+	private class SauceNAOResponseObject
+	{
+		List<SauceNAOResult> results;
+	}
+	
+	private class SauceNAOResult
+	{
+		SauceNAOData data;
+	}
+	
+	private class SauceNAOData
+	{
+		String [] ext_urls;
+	}
+	
+	public String getSauce(String input)
+	{
+		input = input.trim();
+		input = input.replace("+", "%2B");
+		input = input.replace(" ", "%20");
+		
+		String res = HTTPUtils.sendGETRequest(API_ROOT + input);
+		
+		SauceNAOResponseObject sauce = jsonParser_.fromJson(res, SauceNAOResponseObject.class);
+		String sauceUrl = sauce.results.get(0).data.ext_urls[0];
+		if(sauceUrl.startsWith("https://e621.net/post/show/"))
+		{
+			System.out.println("id:" + sauceUrl.substring(26));
+			return e621Sauce.getE621("id:" + sauceUrl.substring(27)).toString();
+		}
+		return sauce.results.get(0).data.ext_urls[0];
+	}
+	
+}

src/network/NetworkYoutube.java

@@ -1,14 +1,55 @@
 package network;
 
-import com.google.api.services.youtube.YouTube;
+import java.util.List;
+
+import com.google.gson.Gson;
 
 import offline.Ref;
+import utils.HTTPUtils;
 
 public class NetworkYoutube 
 {
-	private static YouTube youtube;
+	 ///////////////////////////////////////
+	 // Internal JSON class and variables //
+	//////////////////////////////////.////
 	
-	public NetworkYoutube()
+	//https://www.youtube.com/watch?v=
+	
+	private static final Gson jsonParser_ = new Gson();
+	private static final String API_ROOT = "https://www.googleapis.com/youtube/v3/search?part=snippet&maxResults=10&q=";
+	
+	
+	// Use this as the base
+	public class YTOuter
 	{
+		List<YTInner> items;
 	}
-}
+	
+	public class YTInner
+	{
+		TYID id;
+		YTSnippet snippet;
+	}
+	
+	public class TYID
+	{
+		String videoId;
+	}
+	
+	public class YTSnippet
+	{
+		String title;
+		String description;
+	}
+	
+	public String getYT(String input)
+	{
+		input = input.trim();
+		input = input.replace("+", "%2B");
+		input = input.replace(" ", "%20");
+		
+		String res = HTTPUtils.sendGETRequest(API_ROOT + input + "&order=viewCount&type=video&topicId=%2Fm%2F04rlf&videoDefinition=high&key=" + Ref.youtube);
+		YTOuter videoObj = jsonParser_.fromJson(res, YTOuter.class);
+		return "https://www.youtube.com/watch?v=" + videoObj.items.get(0).id.videoId;
+	}
+}

src/utils/AudioUtils.java

@@ -1,48 +0,0 @@
-package utils;
-/***
- * https://developers.google.com/youtube/v3/code_samples/code_snippets?apix_params=%7B%22part%22%3A%22snippet%22%2C%22maxResults%22%3A25%2C%22q%22%3A%22surfing%22%7D
- * https://github.com/sedmelluq/LavaPlayer#jda-integration
- * https://ci.dv8tion.net/job/JDA/javadoc/net/dv8tion/jda/core/entities/VoiceChannel.html
- * https://developers.google.com/youtube/registering_an_application#Create_API_Keys
- */
-import com.sedmelluq.discord.lavaplayer.player.AudioPlayer;
-
-import net.dv8tion.jda.core.entities.Guild;
-import net.dv8tion.jda.core.entities.VoiceChannel;
-import net.dv8tion.jda.core.managers.AudioManager;
-
-public class AudioUtils 
-{
-	private Guild guild;
-	AudioManager audio;
-	AudioPlayer player;
-	
-	
-	public AudioUtils(Guild guild)
-	{
-		this.guild = guild;
-		audio = guild.getAudioManager();
-	}
-	
-	public boolean joinChannel(String channelName)
-	{
-		VoiceChannel channel = null; 
-		channel = guild.getVoiceChannelsByName(channelName, true).get(0);
-		if(channel != null)
-		{
-			audio.openAudioConnection(channel);
-			return true;
-		}
-		return false; 
-	}
-	
-	public boolean leaveChannel()
-	{
-		if(audio.isConnected())
-		{
-			audio.closeAudioConnection();
-			return true;
-		}
-		return false;
-	}
-}

src/utils/audio/AudioUtils.java

@@ -0,0 +1,164 @@
+package utils.audio;
+import java.util.ArrayList;
+
+import com.sedmelluq.discord.lavaplayer.player.AudioLoadResultHandler;
+import com.sedmelluq.discord.lavaplayer.player.AudioPlayer;
+import com.sedmelluq.discord.lavaplayer.player.AudioPlayerManager;
+import com.sedmelluq.discord.lavaplayer.tools.FriendlyException;
+import com.sedmelluq.discord.lavaplayer.track.AudioPlaylist;
+import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
+import com.sedmelluq.discord.lavaplayer.track.playback.AudioFrame;
+
+import net.dv8tion.jda.core.audio.AudioSendHandler;
+import net.dv8tion.jda.core.entities.Guild;
+import net.dv8tion.jda.core.entities.VoiceChannel;
+import net.dv8tion.jda.core.managers.AudioManager;
+
+public class AudioUtils 
+{
+	private Guild guild;
+	public AudioManager am;
+	public final AudioPlayer player;
+	public final AudioPlayerManager playerManager;
+	private boolean isPlaying = false; 
+	private ArrayList <AudioTrack> playlist = new ArrayList<AudioTrack>();
+	
+	
+	public AudioUtils(Guild guild, AudioPlayerManager playerManager)
+	{
+		player = playerManager.createPlayer();
+		this.playerManager = playerManager;
+		this.guild = guild;
+		am = guild.getAudioManager();
+		
+	}
+	
+	public boolean joinChannel(String channelName)
+	{
+		VoiceChannel channel = null; 
+		channel = guild.getVoiceChannelsByName(channelName, true).get(0);
+		if(channel != null)
+		{
+			am.openAudioConnection(channel);
+			return true;
+		}
+		return false; 
+	}
+	
+	public boolean leaveChannel()
+	{
+		if(am.isConnected())
+		{
+			am.closeAudioConnection();
+			return true;
+		}
+		return false;
+	}
+	
+	
+	public class AudioPlayerSendHandler implements AudioSendHandler 
+	{
+		private final AudioPlayer audioPlayer;
+		private AudioFrame lastFrame;
+		
+		public AudioPlayerSendHandler(AudioPlayer audioPlayer) 
+		{
+			this.audioPlayer = audioPlayer;
+		}
+		
+		@Override
+		public boolean canProvide() 
+		{
+			lastFrame = audioPlayer.provide();
+			return lastFrame != null;
+		}
+		
+		@Override public byte[] provide20MsAudio()
+		{
+			return lastFrame.getData();
+		}
+		
+		@Override public boolean isOpus()
+		{
+			return true;
+		}
+	}
+	
+	public class SmallAudio implements AudioLoadResultHandler
+	{
+		private AudioPlayer player;
+		
+		private SmallAudio(AudioPlayer player)
+		{
+			this.player = player;
+		}
+		
+		@Override public void loadFailed(FriendlyException arg0) { }
+		@Override public void noMatches() { }
+		@Override public void playlistLoaded(AudioPlaylist arg0) { }
+		
+		@Override
+		public void trackLoaded(AudioTrack track)
+		{
+			synchronized(playlist)
+			{
+				playlist.add(track);
+			}
+			if(!isPlaying)
+			{
+				isPlaying = true;
+				startPlay(player);
+			}
+		}
+	}
+	
+	
+	public String playVideo(String videoURL)
+	{
+		guild.getAudioManager().setSendingHandler(new AudioPlayerSendHandler(player));
+		playerManager.loadItemOrdered(player, videoURL, new SmallAudio(player));
+		
+		return null;
+	}
+	
+	private void startPlay(AudioPlayer player)
+	{
+		do 
+		{
+			if(player.getPlayingTrack() == null)
+			{
+				player.startTrack(playlist.get(0), false);
+				if(!playlist.isEmpty())
+					playlist.remove(0);
+			}
+		}
+		while(!playlist.isEmpty());
+		isPlaying = false;
+	}
+	
+	public String skipVideo(AudioPlayer player)
+	{
+		player.stopTrack();
+		try 
+		{
+			playlist.remove(0);
+		}
+		catch(Exception e)
+		{
+			return "Stopped";
+		}
+		return "Skipped";
+	}
+	
+	public String stopPlayer(AudioPlayer player)
+	{
+		playlist.clear();
+		player.stopTrack();
+		return "Stopped";
+	}
+	
+	public ArrayList<AudioTrack> getPlaylist()
+	{
+		return playlist;
+	}
+}