Added simple discord command framework in place of the current system.

* Still need to actually use it, just added to the POM file.

.gitignore

@@ -1,4 +1,4 @@
-.idea/
-modules/
 src/test/
 target/
+modules/
+.idea

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.github.andrewlalis</groupId>
     <artifactId>HandieBot</artifactId>
-    <version>1.4.0</version>
+    <version>1.6.0</version>
     <build>
         <plugins>
             <plugin>
@@ -60,17 +60,41 @@
         <dependency>
             <groupId>com.github.austinv11</groupId>
             <artifactId>Discord4J</artifactId>
-            <version>2.8.4</version>
+            <version>2.9.2</version>
         </dependency>
+        <!-- Command Framework -->
+        <dependency>
+            <groupId>de.btobastian.sdcf4j</groupId>
+            <artifactId>sdcf4j-core</artifactId>
+            <version>v1.0.9</version>
+        </dependency>
+        <dependency>
+            <groupId>de.btobastian.sdcf4j</groupId>
+            <artifactId>sdcf4j-discord4j</artifactId>
+            <version>v1.0.9</version>
+        </dependency>
+        <!-- Music Player -->
         <dependency>
             <groupId>com.sedmelluq</groupId>
             <artifactId>lavaplayer</artifactId>
             <version>1.2.39</version>
         </dependency>
+        <!-- Tengwar Translator -->
         <dependency>
             <groupId>com.github.andrewlalis</groupId>
             <artifactId>TengwarTranslatorLibrary</artifactId>
-            <version>1.3</version>
+            <version>1.3.1</version>
+        </dependency>
+        <!-- Google APIs -->
+        <dependency>
+            <groupId>com.google.apis</groupId>
+            <artifactId>google-api-services-youtube</artifactId>
+            <version>v3-rev183-1.22.0</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.oauth-client</groupId>
+            <artifactId>google-oauth-client-jetty</artifactId>
+            <version>1.22.0</version>
         </dependency>
     </dependencies>
 

src/main/java/handiebot/HandieBot.java

@@ -3,6 +3,7 @@ package handiebot;
 import handiebot.command.CommandHandler;
 import handiebot.command.ReactionHandler;
 import handiebot.lavaplayer.MusicPlayer;
+import handiebot.utils.FileUtil;
 import handiebot.view.BotLog;
 import handiebot.view.BotWindow;
 import sx.blah.discord.api.ClientBuilder;
@@ -26,44 +27,31 @@ import java.util.*;
  */
 public class HandieBot {
 
+    //Application name is the name of application as it appears on display window.
     public static final String APPLICATION_NAME = "HandieBot";
-    private static final String TOKEN = "MjgzNjUyOTg5MjEyNjg4Mzg0.C45A_Q.506b0G6my1FEFa7_YY39lxLBHUY";
+
+    //The token required for logging into Discord. This is secure and must not be in the source code on GitHub.
+    private static String TOKEN;
+
+    //Variable to enable or disable GUI.
     private static boolean USE_GUI = true;
 
-    public static final ResourceBundle resourceBundle = ResourceBundle.getBundle("Strings");
+    //Settings for the bot. Tries to load the settings, or if that doesn't work, it will load defaults.
+    public static Properties settings;
+
+    //Resource bundle for localized strings.
+    public static ResourceBundle resourceBundle;
 
     //Discord client object.
     public static IDiscordClient client;
 
     //Display objects.
-    private static BotWindow window;
+    public static BotWindow window;
     public static BotLog log;
 
     //The cross-guild music player.
     public static MusicPlayer musicPlayer;
 
-    //List of all permissions needed to operate this bot.
-    private static final int permissionsNumber;
-    static {
-        List<Permissions> requiredPermissions = new ArrayList<>();
-        requiredPermissions.add(Permissions.CHANGE_NICKNAME);
-        requiredPermissions.add(Permissions.ADD_REACTIONS);
-        requiredPermissions.add(Permissions.MANAGE_CHANNELS);
-        requiredPermissions.add(Permissions.EMBED_LINKS);
-        requiredPermissions.add(Permissions.ATTACH_FILES);
-        requiredPermissions.add(Permissions.MANAGE_EMOJIS);
-        requiredPermissions.add(Permissions.MANAGE_MESSAGES);
-        requiredPermissions.add(Permissions.MANAGE_PERMISSIONS);
-        requiredPermissions.add(Permissions.READ_MESSAGE_HISTORY);
-        requiredPermissions.add(Permissions.READ_MESSAGES);
-        requiredPermissions.add(Permissions.SEND_MESSAGES);
-        requiredPermissions.add(Permissions.VOICE_CONNECT);
-        requiredPermissions.add(Permissions.VOICE_MUTE_MEMBERS);
-        requiredPermissions.add(Permissions.VOICE_SPEAK);
-        requiredPermissions.add(Permissions.VOICE_USE_VAD);
-        permissionsNumber = Permissions.generatePermissionsNumber(EnumSet.copyOf(requiredPermissions));
-    }
-
     @EventSubscriber
     public void onMessageReceived(MessageReceivedEvent event) {
         CommandHandler.handleCommand(event);
@@ -80,8 +68,25 @@ public class HandieBot {
         //client.changeAvatar(Image.forStream("png", getClass().getClassLoader().getResourceAsStream("avatarIcon.png")));
     }
 
+    /**
+     * Set up the basic functions of the bot.
+     */
+    private static void init(){
+        TOKEN = FileUtil.readToken();
+        if (TOKEN.isEmpty()){
+            System.out.println("You do not have the token required to start the bot. Shutting down.");
+            System.exit(-1);
+        }
+
+        settings = FileUtil.loadSettings();
+
+        resourceBundle = ResourceBundle.getBundle("Strings", Locale.forLanguageTag(settings.getProperty("language")));
+    }
+
     public static void main(String[] args) throws DiscordException, RateLimitException {
 
+        init();
+
         musicPlayer = new MusicPlayer();
 
         List<String> argsList = Arrays.asList(args);
@@ -121,6 +126,7 @@ public class HandieBot {
         musicPlayer.quitAll();
         client.logout();
         window.dispose();
+        FileUtil.saveSettings(settings);
         System.exit(0);
     }
 

src/main/java/handiebot/command/CommandHandler.java

@@ -1,7 +1,7 @@
 package handiebot.command;
 
-import handiebot.utils.DisappearingMessage;
 import handiebot.utils.FileUtil;
+import handiebot.utils.MessageUtils;
 import handiebot.view.BotLog;
 import sx.blah.discord.handle.impl.events.guild.channel.message.MessageReceivedEvent;
 import sx.blah.discord.handle.obj.IChannel;
@@ -50,7 +50,7 @@ public class CommandHandler {
         //Create a context to give to each command's execution, so it knows what channel to reply on, etc.
         CommandContext context = new CommandContext(user, channel, guild, args);
         if (guild != null && command != null){
-            DisappearingMessage.deleteMessageAfter(1000, message);
+            MessageUtils.deleteMessageAfter(1000, message);
             Commands.executeCommand(command, context);
         }
     }

src/main/java/handiebot/command/Commands.java

@@ -1,11 +1,13 @@
 package handiebot.command;
 
+import handiebot.command.commands.admin.BroadcastCommand;
 import handiebot.command.commands.admin.QuitCommand;
 import handiebot.command.commands.admin.SetPrefixCommand;
 import handiebot.command.commands.misc.TengwarCommand;
 import handiebot.command.commands.music.*;
 import handiebot.command.commands.support.HelpCommand;
 import handiebot.command.commands.support.InfoCommand;
+import handiebot.command.commands.support.ReportCommand;
 import handiebot.command.types.Command;
 import handiebot.command.types.ContextCommand;
 import handiebot.command.types.StaticCommand;
@@ -18,6 +20,7 @@ import java.util.List;
 
 import static handiebot.HandieBot.log;
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
 
 /**
  * @author Andrew Lalis
@@ -30,6 +33,7 @@ public class Commands {
     static {
         //Music commands.
         commands.add(new PlayCommand());
+        commands.add(new PlayNowCommand());
         commands.add(new StopCommand());
         commands.add(new QueueCommand());
         commands.add(new SkipCommand());
@@ -39,8 +43,10 @@ public class Commands {
         //Other commands.
         commands.add(new HelpCommand());
         commands.add(new InfoCommand());
+        commands.add(new ReportCommand());
         commands.add(new SetPrefixCommand());
         commands.add(new QuitCommand());
+        commands.add(new BroadcastCommand());
         commands.add(new TengwarCommand());
     }
 
@@ -52,13 +58,14 @@ public class Commands {
     public static void executeCommand(String command, CommandContext context){
         for (Command cmd : commands) {
             if (cmd.getName().equals(command)){
-                if (cmd instanceof StaticCommand){
+                if (cmd instanceof StaticCommand &&
+                        ((context != null && cmd.canUserExecute(context.getUser(), context.getGuild())) || context == null)){
                     log.log(BotLog.TYPE.COMMAND, command+" has been issued.");
                     ((StaticCommand)cmd).execute();
                     return;
                 } else if (!cmd.canUserExecute(context.getUser(), context.getGuild())){
                     log.log(BotLog.TYPE.COMMAND, context.getGuild(), MessageFormat.format(resourceBundle.getString("commands.noPermission.log"), context.getUser().getName(), cmd.getName()));
-                    context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.noPermission.message"), command));
+                    sendMessage(MessageFormat.format(resourceBundle.getString("commands.noPermission.message"), command), context.getChannel());
                     return;
                 } else if (cmd instanceof ContextCommand){
                     log.log(BotLog.TYPE.COMMAND, context.getGuild(), context.getUser().getName()+" has issued the command: "+command);
@@ -100,7 +107,7 @@ public class Commands {
                 (context.getUser().getLongID() == 235439851263098880L) ||
                 (permission == 0);
         if (!result){
-            context.getChannel().sendMessage(resourceBundle.getString("commands.noPermission.subcommand"));
+            sendMessage(resourceBundle.getString("commands.noPermission.subcommand"), context.getChannel());
         }
         return result;
     }

src/main/java/handiebot/command/ReactionHandler.java

@@ -1,68 +1,76 @@
 package handiebot.command;
 
-import handiebot.HandieBot;
+import handiebot.command.types.ReactionListener;
-import handiebot.view.BotLog;
 import sx.blah.discord.handle.impl.events.guild.channel.message.reaction.ReactionEvent;
-import sx.blah.discord.handle.obj.IMessage;
+import sx.blah.discord.util.RequestBuffer;
-import sx.blah.discord.handle.obj.IReaction;
-import sx.blah.discord.handle.obj.IUser;
 
+import java.util.ArrayList;
 import java.util.List;
 
-import static handiebot.HandieBot.log;
-
 /**
  * @author Andrew Lalis
  * Class which handles user reactions to songs and performs necessary actions.
  */
 public class ReactionHandler {
 
-    public static final String thumbsUp = "\uD83D\uDC4D";
+    private static List<ReactionListener> listeners = new ArrayList<>();
-    public static final String thumbsDown = "\uD83D\uDC4E";
+    //Flag to tell if the handler is iterating over the listeners.
+    private static boolean iterating = false;
+    //Queue of listeners to remove after an iteration.
+    private static List<ReactionListener> listenersToRemove = new ArrayList<>();
+    //Flag that individual listeners can set to request the message be deleted after processing.
+    private static boolean deleteRequested = false;
+    /**
+     * Adds a listener, so that it is notified when reaction events are received.
+     * @param listener The listener to add.
+     */
+    public static void addListener(ReactionListener listener){
+        listeners.add(listener);
+    }
+
+    /**
+     * Removes a listener from the list of reaction listeners.
+     * @param listener The listener to remove.
+     */
+    public static void removeListener(ReactionListener listener){
+        if (iterating){
+            listenersToRemove.add(listener);
+        } else {
+            listeners.remove(listener);
+        }
+    }
+
+    /**
+     * Requests that the currently processing message should be deleted after the iteration.
+     */
+    public static void requestMessageDeletion(){
+        deleteRequested = true;
+    }
+
+    /**
+     * Notifies all listeners that a ReactionEvent has occurred, and calls each one's function.
+     * @param event The event that occurred.
+     */
+    private static void notifyListeners(ReactionEvent event){
+        iterating = true;
+        for (ReactionListener listener : listeners){
+            listener.onReactionEvent(event);
+        }
+        iterating = false;
+        if (deleteRequested) {
+            RequestBuffer.request(event.getMessage()::delete);
+        }
+        deleteRequested = false;
+        listeners.removeAll(listenersToRemove);
+        listenersToRemove.clear();
+    }
 
     /**
      * Processes a reaction.
      * @param event The reaction event to process.
      */
     public static void handleReaction(ReactionEvent event){
-        IMessage message = event.getMessage();
+        notifyListeners(event);
-        IReaction reaction = event.getReaction();
-        CommandContext context = new CommandContext(event.getUser(), event.getChannel(), event.getGuild(), new String[]{});
-        if (reaction.toString().equals(thumbsDown)){
-            onDownvote(context, message);
-        }
-    }
-
-    /**
-     * What to do if someone downvotes a song.
-     * If more than half of the people in the voice channel dislike the song, it will be skipped.
-     * If not, then the bot will tell how many more people need to downvote.
-     * @param context The context of the reaction.
-     * @param message The messages that received a reaction.
-     */
-    private static void onDownvote(CommandContext context, IMessage message){
-        //Filter out reactions to previous messages.
-        if (message.getLongID() != HandieBot.musicPlayer.getMusicManager(context.getGuild()).scheduler.getPlayMessageId()){
-            return;
-        }
-        List<IUser> usersHere = HandieBot.musicPlayer.getVoiceChannel(context.getGuild()).getConnectedUsers();
-        //Remove the bot from the list of users in the voice channel.
-        usersHere.removeIf(user -> (user.getLongID() == HandieBot.client.getOurUser().getLongID()) ||
-                (user.getVoiceStateForGuild(context.getGuild()).isDeafened()) ||
-                (user.getVoiceStateForGuild(context.getGuild()).isSelfDeafened()));
-
-        int userCount = usersHere.size();
-        int userDownvotes = 0;
-        IReaction reaction = message.getReactionByUnicode(thumbsDown);
-        for (IUser user : reaction.getUsers()){
-            if (usersHere.contains(user)){
-                userDownvotes++;
-            }
-        }
-        if (userDownvotes > (userCount/2)){
-            log.log(BotLog.TYPE.MUSIC, context.getGuild(), "Users voted to skip the current song.");
-            HandieBot.musicPlayer.skipTrack(context.getGuild());
-        }
     }
 
 }

src/main/java/handiebot/command/SelectionController.java

@@ -0,0 +1,39 @@
+package handiebot.command;
+
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+
+/**
+ * Author: Zino Holwerda
+ * Date: 7/13/2017.
+ */
+public class SelectionController implements MouseListener {
+
+
+    public SelectionController() {
+    }
+
+    @Override
+    public void mouseClicked(MouseEvent e) {
+    }
+
+    @Override
+    public void mousePressed(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mouseReleased(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mouseEntered(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mouseExited(MouseEvent e) {
+
+    }
+}

src/main/java/handiebot/command/commands/admin/BroadcastCommand.java

@@ -0,0 +1,33 @@
+package handiebot.command.commands.admin;
+
+import handiebot.command.CommandContext;
+import handiebot.command.types.CommandLineCommand;
+import handiebot.command.types.ContextCommand;
+import handiebot.utils.MessageUtils;
+import sx.blah.discord.handle.obj.IGuild;
+
+import static handiebot.HandieBot.*;
+import static handiebot.utils.MessageUtils.sendMessage;
+
+/**
+ * @author Andrew Lalis
+ * Command to broadcast a message to all guilds the bot is connected to.
+ */
+public class BroadcastCommand extends ContextCommand implements CommandLineCommand {
+
+    public BroadcastCommand() {
+        super("broadcast",
+                "<message>",
+                resourceBundle.getString("commands.command.broadcast.description"),
+                8);
+    }
+
+    @Override
+    public void execute(CommandContext context) {
+        String message = MessageUtils.getTextFromArgs(context.getArgs(), 0);
+        for (IGuild guild : client.getGuilds()){
+            sendMessage(message, musicPlayer.getChatChannel(guild));
+        }
+    }
+
+}

src/main/java/handiebot/command/commands/admin/QuitCommand.java

@@ -1,6 +1,7 @@
 package handiebot.command.commands.admin;
 
 import handiebot.HandieBot;
+import handiebot.command.types.CommandLineCommand;
 import handiebot.command.types.StaticCommand;
 
 import static handiebot.HandieBot.resourceBundle;
@@ -9,7 +10,7 @@ import static handiebot.HandieBot.resourceBundle;
  * @author Andrew Lalis
  * Command to quit the entire bot. This shuts down every guild's support, and the GUI.
  */
-public class QuitCommand extends StaticCommand {
+public class QuitCommand extends StaticCommand implements CommandLineCommand {
 
     public QuitCommand() {
         super("quit",

src/main/java/handiebot/command/commands/admin/SetPrefixCommand.java

@@ -9,6 +9,7 @@ import java.text.MessageFormat;
 
 import static handiebot.HandieBot.log;
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
 
 /**
  * @author Andrew Lalis
@@ -29,10 +30,10 @@ public class SetPrefixCommand extends ContextCommand {
             CommandHandler.PREFIXES.put(context.getGuild(), context.getArgs()[0]);
             CommandHandler.saveGuildPrefixes();
             String response = MessageFormat.format(resourceBundle.getString("commands.command.setPrefix.changed"), context.getArgs()[0]);
-            context.getChannel().sendMessage(response);
+            sendMessage(response, context.getChannel());
             log.log(BotLog.TYPE.INFO, response);
         } else {
-            context.getChannel().sendMessage(resourceBundle.getString("commands.command.setPrefix.noPrefixError"));
+            sendMessage(resourceBundle.getString("commands.command.setPrefix.noPrefixError"), context.getChannel());
         }
     }
 }

src/main/java/handiebot/command/commands/interfaceActions/PlaylistAction.java

@@ -0,0 +1,61 @@
+package handiebot.command.commands.interfaceActions;
+
+import javax.swing.*;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+
+import static handiebot.HandieBot.resourceBundle;
+
+/**
+ * Author: Zino Holwerda
+ * Date: 7/14/2017.
+ */
+public class PlaylistAction extends AbstractAction {
+
+    private static final String DEFAULT_SOURCE_CHOICE_LABEL = "Available Playlists";
+
+    public PlaylistAction() {
+        super(resourceBundle.getString("action.menu.playlist"));
+    }
+
+    @Override
+    public void actionPerformed(ActionEvent e) {
+        JFrame editPlaylist = new JFrame(resourceBundle.getString("action.menu.playlist"));
+        editPlaylist.setLayout(new BorderLayout(5,5));
+
+        JPanel topSide = new JPanel(new FlowLayout());
+
+        JPanel leftSide = new JPanel(new BorderLayout(5,5));
+        JLabel sourceLabel = new JLabel(DEFAULT_SOURCE_CHOICE_LABEL);
+        JList<String> playlistList = new JList<>();
+        leftSide.add(sourceLabel, BorderLayout.NORTH);
+        JScrollPane scrollPane = new JScrollPane(playlistList);
+        scrollPane.setPreferredSize(new Dimension(200, 200));
+        leftSide.add(scrollPane, BorderLayout.SOUTH);
+        topSide.add(leftSide);
+
+        JPanel rightSide = new JPanel(new BorderLayout(5,5));
+        JButton addButton = new JButton(resourceBundle.getString("action.menu.playlist.add"));
+        rightSide.add(addButton, BorderLayout.NORTH);
+        addButton.addActionListener(null);
+        JButton deleteButton = new JButton(resourceBundle.getString("action.menu.playlist.delete"));
+        rightSide.add(deleteButton, BorderLayout.AFTER_LINE_ENDS);
+        deleteButton.addActionListener(null);
+        JButton editButton = new JButton(resourceBundle.getString("action.menu.playlist.edit"));
+        rightSide.add(editButton, BorderLayout.AFTER_LAST_LINE);
+        editButton.addActionListener(null);
+        topSide.add(rightSide);
+        editPlaylist.add(topSide, BorderLayout.PAGE_START);
+
+        JPanel bottomSide = new JPanel();
+        bottomSide.add(new JScrollPane(playlistList));
+        editPlaylist.add(bottomSide, BorderLayout.PAGE_END);
+
+        editPlaylist.pack();
+        editPlaylist.setLocationRelativeTo(null);
+        editPlaylist.setVisible(true);
+
+
+
+    }
+}

src/main/java/handiebot/command/commands/interfaceActions/PlaylistActions/DeletePlaylistAction.java

@@ -0,0 +1,8 @@
+package handiebot.command.commands.interfaceActions.PlaylistActions;
+
+/**
+ * Author: Zino
+ * Date: 7/14/2017.
+ */
+public class DeletePlaylistAction {
+}

src/main/java/handiebot/command/commands/interfaceActions/PlaylistActions/EditPlaylistAction.java

@@ -0,0 +1,8 @@
+package handiebot.command.commands.interfaceActions.PlaylistActions;
+
+/**
+ * Author: Zino
+ * Date: 7/14/2017.
+ */
+public class EditPlaylistAction {
+}

src/main/java/handiebot/command/commands/interfaceActions/PlaylistActions/NewPlaylistAction.java

@@ -0,0 +1,8 @@
+package handiebot.command.commands.interfaceActions.PlaylistActions;
+
+/**
+ * Author: Zino
+ * Date: 7/14/2017.
+ */
+public class NewPlaylistAction {
+}

src/main/java/handiebot/command/commands/misc/RLCommand.java

@@ -0,0 +1,23 @@
+package handiebot.command.commands.misc;
+
+import handiebot.command.CommandContext;
+import handiebot.command.types.ContextCommand;
+
+/**
+ * @author Andrew Lalis
+ * Command to fetch rocket league stats and display them in a nice way.
+ */
+public class RLCommand extends ContextCommand {
+//TODO Finish this command, and register it with the list of commands.
+    public RLCommand() {
+        super("rl",
+                "<stats|rank> <steamID> [PLAYLIST]",
+                "Get Rocket League stats or specific competitive playlists.",
+                0);
+    }
+
+    @Override
+    public void execute(CommandContext context) {
+
+    }
+}

src/main/java/handiebot/command/commands/misc/TengwarCommand.java

@@ -2,12 +2,15 @@ package handiebot.command.commands.misc;
 
 import handiebot.command.CommandContext;
 import handiebot.command.types.ContextCommand;
+import handiebot.utils.MessageUtils;
 import net.agspace.TengwarImageGenerator;
 import net.agspace.Translator;
 
-import java.io.FileNotFoundException;
+import java.awt.*;
 
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendFile;
+import static handiebot.utils.MessageUtils.sendMessage;
 
 /**
  * @author Andrew Lalis
@@ -24,34 +27,27 @@ public class TengwarCommand extends ContextCommand {
     @Override
     public void execute(CommandContext context) {
         if (context.getArgs().length == 0){
-            context.getChannel().sendMessage(this.getUsage(context.getGuild()));
+            sendMessage(this.getUsage(context.getGuild()), context.getChannel());
         } else if (context.getArgs().length >= 2){
-            String input = readTextFromArgs(context.getArgs());
+            String input = MessageUtils.getTextFromArgs(context.getArgs(), 1);
             if (context.getArgs()[0].equalsIgnoreCase("to")){
                 String result = Translator.translateToTengwar(input);
-                try {
+                sendFile(TengwarImageGenerator.generateImage(result,
-                    context.getChannel().sendFile("Raw text: `" +result+'`', TengwarImageGenerator.generateImage(result,
+                        600,
-                            600,
+                        24f,
-                            24f,
+                        false,
-                            false,
+                        false,
-                            false,
+                        System.getProperty("user.home")+"/.handiebot/tengwarTemp.png",
-                            System.getProperty("user.home")+"/.handiebot/tengwarTemp.png"));
+                        Color.white,
-                } catch (FileNotFoundException e) {
+                        Color.black),
-                    e.printStackTrace();
+                        "Raw text: `" +result+'`',
-                }
+                        context.getChannel());
             } else if (context.getArgs()[0].equalsIgnoreCase("from")){
-                context.getChannel().sendMessage(Translator.translateToEnglish(input));
+                sendMessage(Translator.translateToEnglish(input), context.getChannel());
             }
         } else {
-            context.getChannel().sendMessage(this.getUsage(context.getGuild()));
+            sendMessage(this.getUsage(context.getGuild()), context.getChannel());
         }
     }
 
-    private String readTextFromArgs(String[] args){
-        StringBuilder sb = new StringBuilder();
-        for (int i = 1; i < args.length; i++){
-            sb.append(args[i]).append(' ');
-        }
-        return sb.toString().trim();
-    }
 }

src/main/java/handiebot/command/commands/music/PlayCommand.java

@@ -1,13 +1,31 @@
 package handiebot.command.commands.music;
 
+import com.google.api.services.youtube.model.Video;
+import com.sedmelluq.discord.lavaplayer.player.AudioLoadResultHandler;
+import com.sedmelluq.discord.lavaplayer.tools.FriendlyException;
+import com.sedmelluq.discord.lavaplayer.track.AudioPlaylist;
+import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
 import handiebot.HandieBot;
 import handiebot.command.CommandContext;
+import handiebot.command.Commands;
+import handiebot.command.ReactionHandler;
+import handiebot.command.reactionListeners.YoutubePlayListener;
 import handiebot.command.types.ContextCommand;
 import handiebot.lavaplayer.playlist.UnloadedTrack;
+import handiebot.utils.MessageUtils;
+import handiebot.utils.YoutubeSearch;
+import handiebot.view.BotLog;
+import sx.blah.discord.handle.obj.IMessage;
 
 import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
 
+import static handiebot.HandieBot.log;
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
+import static handiebot.utils.YoutubeSearch.WATCH_URL;
 
 /**
  * @author Andrew Lalis
@@ -17,7 +35,7 @@ public class PlayCommand extends ContextCommand {
 
     public PlayCommand() {
         super("play",
-                "[URL]",
+                "[URL|QUERY]",
                 resourceBundle.getString("commands.command.play.description"),
                 0);
     }
@@ -27,11 +45,64 @@ public class PlayCommand extends ContextCommand {
         if (context.getArgs() == null || context.getArgs().length == 0){
             HandieBot.musicPlayer.playQueue(context.getGuild());
         } else {
-            try {
+            //Check if an actual URL is used, and if not, create a youtube request.
-                HandieBot.musicPlayer.addToQueue(context.getGuild(), new UnloadedTrack(context.getArgs()[0]), context.getUser());
+            if (context.getArgs()[0].startsWith("http")) {
-            } catch (Exception e) {
+                if (context.getArgs()[0].contains("list") && Commands.hasPermission(context, 8)){
-                context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.play.songAddError"), context.getArgs()[0]));
+                    try {
-                e.printStackTrace();
+                        HandieBot.musicPlayer.getPlayerManager().loadItem(context.getArgs()[0], new AudioLoadResultHandler() {
+                            @Override
+                            public void trackLoaded(AudioTrack track) {
+                                //This should not happen.
+                                HandieBot.log.log(BotLog.TYPE.ERROR, "Loaded song while attempting to load playlist.");
+                            }
+
+                            @Override
+                            public void playlistLoaded(AudioPlaylist playlist) {
+                                //This is expected to happen.
+                                HandieBot.log.log(BotLog.TYPE.MUSIC, "Loading a playlist named: "+playlist.getName()+" with "+playlist.getTracks().size()+" tracks.");
+                                MessageUtils.sendMessage("Songs from the playlist **"+playlist.getName()+"** have been added to the queue.", context.getChannel());
+                                HandieBot.musicPlayer.getMusicManager(context.getGuild()).scheduler.clearQueue();
+                                for (AudioTrack track : playlist.getTracks()){
+                                    HandieBot.log.log(BotLog.TYPE.MUSIC, "Added song from playlist: "+track.getInfo().title);
+                                    HandieBot.musicPlayer.getMusicManager(context.getGuild()).scheduler.getActivePlaylist().addTrack(new UnloadedTrack(track));
+                                }
+                            }
+
+                            @Override
+                            public void noMatches() {
+                                //Error that nothing was found.
+                                HandieBot.log.log(BotLog.TYPE.ERROR, "No matches while loading playlist.");
+                            }
+
+                            @Override
+                            public void loadFailed(FriendlyException exception) {
+                                //Error that loading failed.
+                                HandieBot.log.log(BotLog.TYPE.ERROR, "Loading failed while loading playlist.");
+                            }
+                        }).get();
+                        HandieBot.musicPlayer.playQueue(context.getGuild());
+                    } catch (InterruptedException | ExecutionException e) {
+                        e.printStackTrace();
+                    }
+                } else {
+                    try {
+                        HandieBot.musicPlayer.addToQueue(context.getGuild(), new UnloadedTrack(context.getArgs()[0]), context.getUser());
+                    } catch (Exception e) {
+                        sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.play.songAddError"), context.getArgs()[0]), context.getChannel());
+                        e.printStackTrace();
+                    }
+                }
+            } else {
+                //Construct a Youtube song choice.
+                List<Video> videos = YoutubeSearch.query(MessageUtils.getTextFromArgs(context.getArgs(), 0));
+                if (videos != null) {
+                    List<String> urls = new ArrayList<>(videos.size());
+                    videos.forEach((video) -> urls.add(WATCH_URL+video.getId()));
+                    IMessage message = YoutubeSearch.displayChoicesDialog(videos, context.getChannel());
+                    ReactionHandler.addListener(new YoutubePlayListener(message, context.getUser(), urls));
+                } else {
+                    log.log(BotLog.TYPE.ERROR, "YouTube query returned a null list of videos.");
+                }
             }
         }
     }

src/main/java/handiebot/command/commands/music/PlayNowCommand.java

@@ -0,0 +1,94 @@
+package handiebot.command.commands.music;
+
+import com.google.api.services.youtube.model.Video;
+import com.sedmelluq.discord.lavaplayer.player.AudioPlayer;
+import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
+import handiebot.HandieBot;
+import handiebot.command.CommandContext;
+import handiebot.command.ReactionHandler;
+import handiebot.command.reactionListeners.YoutubeChoiceListener;
+import handiebot.command.types.ContextCommand;
+import handiebot.lavaplayer.TrackScheduler;
+import handiebot.lavaplayer.playlist.UnloadedTrack;
+import handiebot.utils.MessageUtils;
+import handiebot.utils.YoutubeSearch;
+import sx.blah.discord.handle.obj.IMessage;
+import sx.blah.discord.handle.obj.IVoiceChannel;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
+import static handiebot.utils.YoutubeSearch.WATCH_URL;
+
+/**
+ * @author Andrew Lalis
+ * Command to make a song play immediately.
+ */
+public class PlayNowCommand extends ContextCommand {
+//TODO: Externalize strings.
+    public PlayNowCommand() {
+        super("playnow",
+                "<URL,QUERY>",
+                resourceBundle.getString("commands.command.playnow.description"),
+                8);
+    }
+
+    @Override
+    public void execute(CommandContext context) {
+        if (context.getArgs().length < 1){
+            sendMessage("You must provide a URL or series of words to search.", context.getChannel());
+        }
+        if (context.getArgs()[0].startsWith("http")) {
+            //The user has given only a URL.
+            try {
+                playTrackNow(new UnloadedTrack(context.getArgs()[0]), context);
+            } catch (Exception e) {
+                e.printStackTrace();
+                sendMessage("Unable to load the song.", context.getChannel());
+            }
+        } else {
+            //The user has given a search query.
+            List<Video> videos = YoutubeSearch.query(MessageUtils.getTextFromArgs(context.getArgs(), 0));
+            if (videos != null) {
+                List<String> urls = new ArrayList<>(videos.size());
+                videos.forEach((video) -> urls.add(WATCH_URL+video.getId()));
+                IMessage message = YoutubeSearch.displayChoicesDialog(videos, context.getChannel());
+                ReactionHandler.addListener(new YoutubeChoiceListener(message, context.getUser(), urls) {
+                    @Override
+                    protected void onChoice(int choice) {
+                        try {
+                            playTrackNow(new UnloadedTrack(urls.get(choice)), context);
+                        } catch (Exception e){
+                            e.printStackTrace();
+                        }
+                    }
+                });
+            }
+        }
+    }
+
+    /**
+     * Plays an unloaded track immediately.
+     * @param track The unloaded track.
+     * @param context The context of the action.
+     */
+    private void playTrackNow(UnloadedTrack track, CommandContext context){
+        TrackScheduler scheduler = HandieBot.musicPlayer.getMusicManager(context.getGuild()).scheduler;
+        AudioPlayer player = HandieBot.musicPlayer.getMusicManager(context.getGuild()).player;
+        AudioTrack currentTrack = player.getPlayingTrack();
+        if (currentTrack != null){
+            player.stopTrack();
+            if (scheduler.isRepeating()){
+                scheduler.getActivePlaylist().addTrack(new UnloadedTrack(currentTrack));
+            }
+        }
+        AudioTrack aTrack = track.loadAudioTrack();
+        IVoiceChannel voiceChannel = HandieBot.musicPlayer.getVoiceChannel(context.getGuild());
+        if (!voiceChannel.isConnected()){
+            voiceChannel.join();
+        }
+        player.startTrack(aTrack, false);
+    }
+}

src/main/java/handiebot/command/commands/music/PlaylistCommand.java

@@ -1,22 +1,30 @@
 package handiebot.command.commands.music;
 
+import com.google.api.services.youtube.model.Video;
 import handiebot.HandieBot;
 import handiebot.command.CommandContext;
 import handiebot.command.CommandHandler;
+import handiebot.command.ReactionHandler;
+import handiebot.command.reactionListeners.YoutubePlaylistAddListener;
 import handiebot.command.types.ContextCommand;
 import handiebot.lavaplayer.playlist.Playlist;
 import handiebot.lavaplayer.playlist.UnloadedTrack;
-import handiebot.utils.DisappearingMessage;
+import handiebot.utils.MessageUtils;
+import handiebot.utils.YoutubeSearch;
 import handiebot.view.BotLog;
 import sx.blah.discord.handle.obj.IChannel;
-import sx.blah.discord.util.RequestBuffer;
+import sx.blah.discord.handle.obj.IMessage;
+import sx.blah.discord.util.EmbedBuilder;
 
+import java.awt.*;
 import java.io.File;
 import java.text.MessageFormat;
+import java.util.ArrayList;
 import java.util.List;
 
-import static handiebot.HandieBot.log;
+import static handiebot.HandieBot.*;
-import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
+import static handiebot.utils.YoutubeSearch.WATCH_URL;
 
 /**
  * @author Andrew Lalis
@@ -31,7 +39,7 @@ public class PlaylistCommand extends ContextCommand {
                         "\t`create <PLAYLIST>` - "+resourceBundle.getString("commands.command.playlist.description.create")+"\n" +
                         "\t`delete <PLAYLIST>` - "+resourceBundle.getString("commands.command.playlist.description.delete")+"\n" +
                         "\t`show [PLAYLIST]` - "+resourceBundle.getString("commands.command.playlist.description.show")+"\n" +
-                        "\t`add <PLAYLIST> <URL> [URL]...` - "+resourceBundle.getString("commands.command.playlist.description.add")+"\n" +
+                        "\t`add <PLAYLIST> <URL URL...|SEARCHTEXT, SEARCHTEXT...>` - "+resourceBundle.getString("commands.command.playlist.description.add")+"\n" +
                         "\t`remove <PLAYLIST> <SONGINDEX>` - "+resourceBundle.getString("commands.command.playlist.description.remove")+"\n" +
                         "\t`rename <PLAYLIST> <NEWNAME>` - "+resourceBundle.getString("commands.command.playlist.description.rename")+"\n" +
                         "\t`move <PLAYLIST> <OLDINDEX> <NEWINDEX>` - "+resourceBundle.getString("commands.command.playlist.description.move")+"\n" +
@@ -82,7 +90,8 @@ public class PlaylistCommand extends ContextCommand {
      * @param channel The channel to show the error message in.
      */
     private void incorrectMainArg(IChannel channel){
-        new DisappearingMessage(channel, MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.incorrectMainArg"), this.getUsage(channel.getGuild())), 5000);
+        IMessage message = sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.incorrectMainArg"), this.getUsage(channel.getGuild())), channel);
+        MessageUtils.deleteMessageAfter(5000, message);
     }
 
     /**
@@ -93,15 +102,18 @@ public class PlaylistCommand extends ContextCommand {
         if (context.getArgs().length >= 2) {
             Playlist playlist = new Playlist(context.getArgs()[1]);
             playlist.save();
-            for (int i = 2; i < context.getArgs().length; i++){
+            if (context.getArgs().length > 2) {
-                String url = context.getArgs()[i];
+                for (int i = 2; i < context.getArgs().length; i++) {
-                playlist.loadTrack(url);
+                    String url = context.getArgs()[i];
+                    playlist.loadTrack(url);
+                }
+                playlist.save();
             }
-            playlist.save();
             log.log(BotLog.TYPE.INFO, MessageFormat.format(resourceBundle.getString("commands.command.playlist.createdPlaylist.log"), playlist.getName(), playlist.getTrackCount()));
-            context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.createdPlaylist.message"), playlist.getName(), this.getPrefixedName(context.getGuild()), playlist.getName()));
+            sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.createdPlaylist.message"), playlist.getName(), this.getPrefixedName(context.getGuild()), playlist.getName()), context.getChannel());
+            window.updatePlaylistNames();//Refresh the list of names in the GUI.
         } else {
-            context.getChannel().sendMessage(resourceBundle.getString("commands.command.playlist.error.createPlaylistName"));
+            sendMessage(resourceBundle.getString("commands.command.playlist.error.createPlaylistName"), context.getChannel());
         }
     }
 
@@ -117,13 +129,14 @@ public class PlaylistCommand extends ContextCommand {
             boolean success = f.delete();
             if (success){
                 log.log(BotLog.TYPE.INFO, MessageFormat.format(resourceBundle.getString("commands.command.playlist.delete.log"), context.getArgs()[1]));
-                context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.delete.message"), context.getArgs()[1]));
+                sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.delete.message"), context.getArgs()[1]), context.getChannel());
+                window.updatePlaylistNames();//Refresh the list of names in the GUI.
             } else {
                 log.log(BotLog.TYPE.ERROR, MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.delete.log"), context.getArgs()[1]));
-                context.getChannel().sendMessage(resourceBundle.getString("commands.command.playlist.error.delete.message"));
+                sendMessage(resourceBundle.getString("commands.command.playlist.error.delete.message"), context.getChannel());
             }
         } else {
-            context.getChannel().sendMessage(resourceBundle.getString("commands.command.playlist.error.deletePlaylistName"));
+            sendMessage(resourceBundle.getString("commands.command.playlist.error.deletePlaylistName"), context.getChannel());
         }
     }
 
@@ -137,14 +150,20 @@ public class PlaylistCommand extends ContextCommand {
                 return;
             Playlist playlist = new Playlist(context.getArgs()[1]);
             playlist.load();
-            context.getChannel().sendMessage(playlist.toString());
+            sendMessage(playlist.getEmbed(), context.getChannel());
         } else {
             List<String> playlists = Playlist.getAvailablePlaylists();
-            StringBuilder sb = new StringBuilder("**Playlists:**\n");
+            EmbedBuilder eb = new EmbedBuilder();
+            eb.withTitle("Playlists:");
+            eb.withColor(Color.red);
+            StringBuilder sb = new StringBuilder();
             for (String playlist : playlists) {
-                sb.append(playlist).append('\n');
+                Playlist p = new Playlist(playlist);
+                p.load();
+                sb.append(p.getName()).append(", ").append(p.getTrackCount()).append(" tracks.\n");
             }
-            context.getChannel().sendMessage(sb.toString());
+            eb.withDescription(sb.toString());
+            sendMessage(eb.build(), context.getChannel());
         }
     }
 
@@ -158,18 +177,29 @@ public class PlaylistCommand extends ContextCommand {
                 return;
             Playlist playlist = new Playlist(context.getArgs()[1]);
             playlist.load();
-            for (int i = 2; i < context.getArgs().length; i++){
+            if (context.getArgs()[2].startsWith("http")){
-                playlist.loadTrack(context.getArgs()[i]);
+                //These are songs, so add them immediately.
-                RequestBuffer.request(() -> context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.add.message"), playlist.getName()))).get();
+                for (int i = 2; i < context.getArgs().length; i++){
+                    playlist.loadTrack(context.getArgs()[i]);
+                    sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.add.message"), playlist.getName()), context.getChannel());
+                }
+                playlist.save();
+                log.log(BotLog.TYPE.INFO, MessageFormat.format(resourceBundle.getString("commands.command.playlist.add.log"), playlist.getName()));
+            } else {
+                //This is a youtube search query.
+                List<Video> videos = YoutubeSearch.query(MessageUtils.getTextFromArgs(context.getArgs(), 2));
+                if (videos != null) {
+                    List<String> urls = new ArrayList<>(videos.size());
+                    videos.forEach((video) -> urls.add(WATCH_URL+video.getId()));
+                    IMessage message = YoutubeSearch.displayChoicesDialog(videos, context.getChannel());
+                    ReactionHandler.addListener(new YoutubePlaylistAddListener(message, context.getUser(), urls, playlist));
+                }
             }
-            playlist.save();
-            context.getChannel().sendMessage(playlist.toString());
-            log.log(BotLog.TYPE.INFO, MessageFormat.format(resourceBundle.getString("commands.command.playlist.add.log"), playlist.getName()));
         } else {
             if (context.getArgs().length == 1){
-                context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.addNameNeeded"), getPlaylistShowString(context)));
+                sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.addNameNeeded"), getPlaylistShowString(context)), context.getChannel());
             } else {
-                context.getChannel().sendMessage(resourceBundle.getString("commands.command.playlist.error.addUrlNeeded"));
+                sendMessage(resourceBundle.getString("commands.command.playlist.error.addUrlNeeded"), context.getChannel());
             }
         }
     }
@@ -185,11 +215,11 @@ public class PlaylistCommand extends ContextCommand {
             Playlist playlist = new Playlist(context.getArgs()[1]);
             playlist.load();
             log.log(BotLog.TYPE.INFO, MessageFormat.format(resourceBundle.getString("commands.command.playlist.play.log"), playlist.getName()));
-            context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.play.message"), playlist.getName()));
+            sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.play.message"), playlist.getName()), context.getChannel());
             HandieBot.musicPlayer.getMusicManager(context.getGuild()).scheduler.setPlaylist(playlist);
             HandieBot.musicPlayer.getMusicManager(context.getGuild()).scheduler.nextTrack();
         } else {
-            context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.playPlaylistNeeded"), getPlaylistShowString(context)));
+            sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.playPlaylistNeeded"), getPlaylistShowString(context)), context.getChannel());
         }
     }
 
@@ -204,15 +234,15 @@ public class PlaylistCommand extends ContextCommand {
             File f = new File(System.getProperty("user.home")+"/.handiebot/playlist/"+context.getArgs()[1].replace(" ", "_")+".txt");
             boolean success = f.renameTo(new File(System.getProperty("user.home")+"/.handiebot/playlist/"+context.getArgs()[2].replace(" ", "_")+".txt"));
             if (success){
-                context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.rename.message"), context.getArgs()[1], context.getArgs()[2]));
+                sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.rename.message"), context.getArgs()[1], context.getArgs()[2]), context.getChannel());
                 log.log(BotLog.TYPE.INFO, MessageFormat.format(resourceBundle.getString("commands.command.playlist.rename.log"), context.getArgs()[1], context.getArgs()[2]));
             } else {
                 String response = MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.renameError"), context.getArgs()[1], context.getArgs()[2]);
-                context.getChannel().sendMessage(response);
+                sendMessage(response, context.getChannel());
                 log.log(BotLog.TYPE.ERROR, response);
             }
         } else {
-            context.getChannel().sendMessage(resourceBundle.getString("commands.command.playlist.error.renameBadArgs"));
+            sendMessage(resourceBundle.getString("commands.command.playlist.error.renameBadArgs"), context.getChannel());
         }
     }
 
@@ -231,17 +261,17 @@ public class PlaylistCommand extends ContextCommand {
                 UnloadedTrack track = playlist.getTracks().get(index);
                 playlist.removeTrack(track);
                 playlist.save();
-                context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.remove.message"), track.getTitle(), playlist.getName()));
+                sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.remove.message"), track.getTitle(), playlist.getName()), context.getChannel());
                 log.log(BotLog.TYPE.MUSIC, MessageFormat.format(resourceBundle.getString("commands.command.playlist.remove.log"), track.getTitle(), playlist.getName()));
             } catch (IndexOutOfBoundsException | NumberFormatException e){
                 String response = MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.removeError"), playlist.getName());
-                context.getChannel().sendMessage(response);
+                sendMessage(response, context.getChannel());
                 log.log(BotLog.TYPE.ERROR, response);
                 e.printStackTrace();
             }
 
         } else {
-            context.getChannel().sendMessage(resourceBundle.getString("commands.command.playlist.error.removeBadArgs"));
+            sendMessage(resourceBundle.getString("commands.command.playlist.error.removeBadArgs"), context.getChannel());
         }
     }
 
@@ -261,7 +291,7 @@ public class PlaylistCommand extends ContextCommand {
                 oldIndex = Integer.parseInt(context.getArgs()[2])-1;
                 newIndex = Integer.parseInt(context.getArgs()[3])-1;
             } catch (NumberFormatException e){
-                context.getChannel().sendMessage(resourceBundle.getString("commands.command.playlist.error.moveIndexError"));
+                sendMessage(resourceBundle.getString("commands.command.playlist.error.moveIndexError"), context.getChannel());
             }
             UnloadedTrack track;
             if ((oldIndex > -1 && oldIndex < playlist.getTrackCount()) &&
@@ -269,13 +299,13 @@ public class PlaylistCommand extends ContextCommand {
                 track = playlist.getTracks().remove(oldIndex);
                 playlist.getTracks().add(newIndex, track);
                 playlist.save();
-                context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.move.message"), track.getTitle(), oldIndex + 1, newIndex + 1));
+                sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.move.message"), track.getTitle(), oldIndex + 1, newIndex + 1), context.getChannel());
                 log.log(BotLog.TYPE.MUSIC, MessageFormat.format(resourceBundle.getString("commands.command.playlist.move.log"), track.getTitle(), oldIndex + 1, newIndex + 1));
             } else {
-                context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.moveInvalidIndex"), oldIndex, newIndex));
+                sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.moveInvalidIndex"), oldIndex, newIndex), context.getChannel());
             }
         } else {
-            context.getChannel().sendMessage(resourceBundle.getString("commands.command.playlist.error.moveBadArgs"));
+            sendMessage(resourceBundle.getString("commands.command.playlist.error.moveBadArgs"), context.getChannel());
         }
     }
 
@@ -289,7 +319,8 @@ public class PlaylistCommand extends ContextCommand {
         if (Playlist.playlistExists(context.getArgs()[1])){
             return true;
         } else {
-            new DisappearingMessage(context.getChannel(), MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.playlistDoesNotExist"), getPlaylistShowString(context)), 3000);
+            IMessage message = sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.error.playlistDoesNotExist"), getPlaylistShowString(context)), context.getChannel());
+            MessageUtils.deleteMessageAfter(3000, message);
             return false;
         }
     }

src/main/java/handiebot/command/commands/music/QueueCommand.java

@@ -5,12 +5,17 @@ import handiebot.command.CommandContext;
 import handiebot.command.Commands;
 import handiebot.command.types.ContextCommand;
 import handiebot.lavaplayer.playlist.Playlist;
+import handiebot.lavaplayer.playlist.UnloadedTrack;
 import handiebot.view.BotLog;
 
 import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
 
 import static handiebot.HandieBot.log;
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
 
 /**
  * @author Andrew Lalis
@@ -20,16 +25,19 @@ public class QueueCommand extends ContextCommand {
 
     public QueueCommand() {
         super("queue",
-                "[all|clear|save]",
+                "[all|clear|save|remove|move]",
                 resourceBundle.getString("commands.command.queue.description.main")+"\n" +
                         "\t`all` - "+resourceBundle.getString("commands.command.queue.description.all")+"\n" +
                         "\t`clear` - "+resourceBundle.getString("commands.command.queue.description.clear")+"\n" +
-                        "\t`save <PLAYLIST>` - "+resourceBundle.getString("commands.command.queue.description.save"),
+                        "\t`save <PLAYLIST>` - "+resourceBundle.getString("commands.command.queue.description.save")+"\n"+
+                        "\t`remove <INDEX| INDEX2...>` - "+resourceBundle.getString("commands.command.queue.description.remove")+"\n"+
+                        "\t`move <INDEX> <INDEX> - "+resourceBundle.getString("commands.command.queue.description.move"),
                 0);
     }
 
     @Override
     public void execute(CommandContext context) {
+        //TODO: Ensure that queue embed never runs out of space.
         if (context.getArgs().length > 0){
             switch (context.getArgs()[0]){
                 case ("all"):
@@ -46,8 +54,45 @@ public class QueueCommand extends ContextCommand {
                         Playlist p = HandieBot.musicPlayer.getAllSongsInQueue(context.getGuild());
                         p.setName(context.getArgs()[1]);
                         p.save();
-                        context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.queue.save.message"), p.getTrackCount(), p.getName()));
+                        sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.queue.save.message"), p.getTrackCount(), p.getName()), context.getChannel());
                         log.log(BotLog.TYPE.INFO, MessageFormat.format(resourceBundle.getString("commands.command.queue.save.log"), p.getName()));
+                    } else {
+                        sendMessage(resourceBundle.getString("commands.command.queue.error.save"), context.getChannel());
+                    }
+                    break;
+                case ("remove"):
+                    if (context.getArgs().length > 1 && Commands.hasPermission(context, 8)){
+                        List<Integer> songsToRemove = new ArrayList<>();
+                        for (int i = 1; i < context.getArgs().length; i++){
+                            songsToRemove.add(Integer.parseInt(context.getArgs()[i]));
+                        }
+                        songsToRemove.sort(Collections.reverseOrder());
+                        for (Integer i : songsToRemove){
+                            HandieBot.musicPlayer.getMusicManager(context.getGuild()).scheduler.remove(i-1);
+                        }
+                        sendMessage(resourceBundle.getString("commands.command.queue.remove.message"), context.getChannel());
+                        log.log(BotLog.TYPE.MUSIC, context.getGuild(), resourceBundle.getString("commands.command.queue.remove.message"));
+                    } else {
+                        sendMessage(resourceBundle.getString("commands.command.queue.remove.error"), context.getChannel());
+                    }
+                    break;
+                case ("move"):
+                    if (context.getArgs().length == 3 && Commands.hasPermission(context, 8)){
+                        int startIndex = Integer.parseInt(context.getArgs()[1]);
+                        int newIndex = Integer.parseInt(context.getArgs()[2]);
+                        Playlist playlist = HandieBot.musicPlayer.getMusicManager(context.getGuild()).scheduler.getActivePlaylist();
+                        int trackCount = playlist.getTrackCount();
+                        //Test if the indices are valid, and if not, show an error message.
+                        if ((startIndex > 0) && (startIndex <= trackCount) && (newIndex > 0) && (newIndex <= trackCount)){
+                            List<UnloadedTrack> tracks = playlist.getTracks();
+                            UnloadedTrack track = tracks.remove(startIndex-1);
+                            tracks.add(newIndex-1, track);
+                            sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.queue.move.success"), track.getTitle(), startIndex, newIndex), context.getChannel());
+                        } else {
+                            sendMessage(resourceBundle.getString("commands.command.queue.move.indexError"), context.getChannel());
+                        }
+                    } else {
+                        sendMessage(resourceBundle.getString("commands.command.queue.move.error"), context.getChannel());
                     }
                     break;
             }

src/main/java/handiebot/command/commands/music/RepeatCommand.java

@@ -4,10 +4,13 @@ import handiebot.HandieBot;
 import handiebot.command.CommandContext;
 import handiebot.command.Commands;
 import handiebot.command.types.ContextCommand;
+import handiebot.utils.FileUtil;
 
 import java.text.MessageFormat;
 
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.HandieBot.settings;
+import static handiebot.utils.MessageUtils.sendMessage;
 
 /**
  * @author Andrew Lalis
@@ -27,8 +30,10 @@ public class RepeatCommand extends ContextCommand {
         if (context.getArgs().length == 1 && Commands.hasPermission(context, 8)){
             boolean shouldRepeat = (context.getArgs()[0].toLowerCase().equals("true"));
             HandieBot.musicPlayer.setRepeat(context.getGuild(), shouldRepeat);
+            HandieBot.settings.setProperty(context.getGuild().getName()+"_repeat", Boolean.toString(shouldRepeat));
+            FileUtil.saveSettings(settings);
         } else {
-            context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("player.getRepeat"), HandieBot.musicPlayer.isRepeating(context.getGuild())));
+            sendMessage(MessageFormat.format(resourceBundle.getString("player.getRepeat"), HandieBot.musicPlayer.isRepeating(context.getGuild())), context.getChannel());
         }
     }
 }

src/main/java/handiebot/command/commands/music/ShuffleCommand.java

@@ -4,10 +4,13 @@ import handiebot.HandieBot;
 import handiebot.command.CommandContext;
 import handiebot.command.Commands;
 import handiebot.command.types.ContextCommand;
+import handiebot.utils.FileUtil;
 
 import java.text.MessageFormat;
 
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.HandieBot.settings;
+import static handiebot.utils.MessageUtils.sendMessage;
 
 /**
  * @author Andrew Lalis
@@ -25,10 +28,13 @@ public class ShuffleCommand extends ContextCommand {
     @Override
     public void execute(CommandContext context) {
         if (context.getArgs().length == 1 && Commands.hasPermission(context, 8)){
-            boolean shouldShuffle = (context.getArgs()[0].toLowerCase().equals("true"));
+            boolean shouldShuffle = (context.getArgs()[0].equalsIgnoreCase("true"));
             HandieBot.musicPlayer.setShuffle(context.getGuild(), shouldShuffle);
+            //Save the settings for this guild to the settings file.
+            HandieBot.settings.setProperty(context.getGuild().getName()+"_shuffle", Boolean.toString(shouldShuffle));
+            FileUtil.saveSettings(settings);
         } else {
-            context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("player.getShuffle"), HandieBot.musicPlayer.isShuffling(context.getGuild())));
+            sendMessage(MessageFormat.format(resourceBundle.getString("player.getShuffle"), HandieBot.musicPlayer.isShuffling(context.getGuild())), context.getChannel());
         }
     }
 }

src/main/java/handiebot/command/commands/package-info.java

@@ -1,5 +1,5 @@
 /**
- * @author Andrew Lalis
+ * @author Andrew Lalis & Zino Holwerda
  * Contains all Commands which can be executed from a Discord server or the Console.
  */
 package handiebot.command.commands;

src/main/java/handiebot/command/commands/support/HelpCommand.java

@@ -7,6 +7,7 @@ import handiebot.command.types.ContextCommand;
 import sx.blah.discord.handle.obj.IPrivateChannel;
 
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
 
 /**
  * @author Andrew Lalis
@@ -24,7 +25,6 @@ public class HelpCommand extends ContextCommand {
     @Override
     public void execute(CommandContext context) {
         IPrivateChannel pm = context.getUser().getOrCreatePMChannel();
-
         StringBuilder sb = new StringBuilder("HandieBot Commands:\n");
         for (Command cmd : Commands.commands){
             StringBuilder commandText = new StringBuilder();
@@ -36,13 +36,12 @@ public class HelpCommand extends ContextCommand {
             }
             commandText.append("`\n").append(cmd.getDescription()).append("\n\n");
             if (sb.length() + commandText.length() > 2000){
-                pm.sendMessage(sb.toString());
+                sendMessage(sb.toString(), pm);
                 sb = commandText;
             } else {
                 sb.append(commandText);
             }
         }
-
+        sendMessage(sb.toString(), pm);
-        pm.sendMessage(sb.toString());
     }
 }

src/main/java/handiebot/command/commands/support/ReportCommand.java

@@ -0,0 +1,73 @@
+package handiebot.command.commands.support;
+
+import handiebot.command.CommandContext;
+import handiebot.command.types.ContextCommand;
+import handiebot.utils.MessageUtils;
+import handiebot.view.BotLog;
+import sx.blah.discord.api.internal.json.objects.EmbedObject;
+import sx.blah.discord.handle.obj.IRole;
+import sx.blah.discord.handle.obj.IUser;
+import sx.blah.discord.handle.obj.Permissions;
+import sx.blah.discord.util.EmbedBuilder;
+
+import java.awt.*;
+import java.util.ArrayList;
+import java.util.List;
+
+import static handiebot.HandieBot.log;
+import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
+
+/**
+ * @author Andrew Lalis
+ * Command to allow anyone to report a user, and have all administrators be notified of this report, and then
+ * choose a proper punishment.
+ */
+public class ReportCommand extends ContextCommand {
+
+
+    public ReportCommand() {
+        super("report",
+                "<USER> [REASON]",
+                resourceBundle.getString("commands.command.report.description"),
+                0);
+    }
+
+    @Override
+    public void execute(CommandContext context) {
+        if (context.getArgs().length < 1){
+            sendMessage(resourceBundle.getString("commands.command.report.error"), context.getChannel());
+            return;
+        }
+        List<IRole> roles = context.getGuild().getRoles();
+        List<IRole> adminRoles = new ArrayList<>();
+        for (IRole role : roles){
+            if (role.getPermissions().contains(Permissions.VOICE_MUTE_MEMBERS) && role.getPermissions().contains(Permissions.VOICE_DEAFEN_MEMBERS)){
+                //The role has sufficient reason to be notified.
+                adminRoles.add(role);
+            }
+        }
+        EmbedBuilder builder = new EmbedBuilder();
+        builder.withTitle("Report");
+        builder.withColor(Color.red);
+        StringBuilder sb = new StringBuilder();
+        sb.append(context.getUser().mention()).append(" has reported ").append(context.getArgs()[0]).append(".");
+        if (context.getArgs().length > 1){
+            sb.append('\n').append("Reason: ").append(MessageUtils.getTextFromArgs(context.getArgs(), 1));
+        }
+        builder.withDescription(sb.toString());
+        EmbedObject eo = builder.build();
+        for (IUser user : context.getGuild().getUsers()){
+            if (!user.isBot()) {
+                for (IRole role : adminRoles) {
+                    if (user.getRolesForGuild(context.getGuild()).contains(role)) {
+                        //The user has sufficient reason to be notified.
+                        user.getOrCreatePMChannel().sendMessage(eo);
+                        break;
+                    }
+                }
+            }
+        }
+        log.log(BotLog.TYPE.COMMAND, context.getGuild(), eo.description);
+    }
+}

src/main/java/handiebot/command/reactionListeners/DownvoteListener.java

@@ -0,0 +1,60 @@
+package handiebot.command.reactionListeners;
+
+import handiebot.HandieBot;
+import handiebot.command.ReactionHandler;
+import handiebot.command.types.ReactionListener;
+import handiebot.view.BotLog;
+import sx.blah.discord.handle.impl.events.guild.channel.message.reaction.ReactionEvent;
+import sx.blah.discord.handle.obj.IMessage;
+import sx.blah.discord.handle.obj.IReaction;
+import sx.blah.discord.handle.obj.IUser;
+
+import java.util.List;
+
+import static handiebot.HandieBot.log;
+
+/**
+ * @author Andrew Lalis
+ * Listen for downvotes on the most recently played song title.
+ */
+public class DownvoteListener implements ReactionListener {
+
+    private static final String thumbsDown = "\uD83D\uDC4E";
+
+    private final IMessage message;
+
+    public DownvoteListener(IMessage message){
+        this.message = message;
+    }
+
+    @Override
+    public void onReactionEvent(ReactionEvent event) {
+        if (event.getReaction().toString().equals(thumbsDown)) {
+            IMessage message = event.getMessage();
+            //Filter out reactions to previous messages.
+            if (message.getLongID() != this.message.getLongID()) {
+                return;
+            }
+            List<IUser> usersHere = HandieBot.musicPlayer.getVoiceChannel(event.getGuild()).getConnectedUsers();
+            //Remove the bot from the list of users in the voice channel.
+            usersHere.removeIf(user -> (user.getLongID() == HandieBot.client.getOurUser().getLongID()) ||
+                    (user.getVoiceStateForGuild(event.getGuild()).isDeafened()) ||
+                    (user.getVoiceStateForGuild(event.getGuild()).isSelfDeafened()));
+
+            int userCount = usersHere.size();
+            int userDownvotes = 0;
+            IReaction reaction = message.getReactionByUnicode(thumbsDown);
+            for (IUser user : reaction.getUsers()) {
+                if (usersHere.contains(user)) {
+                    userDownvotes++;
+                }
+            }
+            if (userDownvotes > (userCount / 2)) {
+                log.log(BotLog.TYPE.MUSIC, event.getGuild(), "Users voted to skip the current song.");
+                HandieBot.musicPlayer.skipTrack(event.getGuild());
+                ReactionHandler.removeListener(this);
+            }
+        }
+    }
+
+}

src/main/java/handiebot/command/reactionListeners/YoutubeChoiceListener.java

@@ -0,0 +1,80 @@
+package handiebot.command.reactionListeners;
+
+import handiebot.command.ReactionHandler;
+import handiebot.command.types.ReactionListener;
+import handiebot.view.BotLog;
+import sx.blah.discord.handle.impl.events.guild.channel.message.reaction.ReactionEvent;
+import sx.blah.discord.handle.obj.IMessage;
+import sx.blah.discord.handle.obj.IUser;
+
+import java.util.List;
+
+import static handiebot.HandieBot.log;
+import static java.lang.Thread.sleep;
+
+/**
+ * @author Andrew Lalis
+ * Interface for youtube search results choices. A new instance of this listener is created every time a youtube
+ * query is shown, and is unique for each user.
+ */
+public abstract class YoutubeChoiceListener implements ReactionListener {
+
+    protected final IMessage message;//The message generated that this listener should attach to.
+    protected final IUser user;//The user who needs to make a decision.
+    protected final List<String> urls;//The list of URLs to display information about.
+    protected static final long timeout = 30000;//Time until the choice times out and deletes itself.
+
+    //These are just the raw characters for the numbers 1 - 5.
+    private static final String[] choices = {
+            "1⃣",
+            "2⃣",
+            "3⃣",
+            "4⃣",
+            "5⃣"
+    };
+
+    public YoutubeChoiceListener(IMessage message, IUser user, List<String> urls){
+        this.message = message;
+        this.user = user;
+        this.urls = urls;
+        new Thread(() -> {
+            try {
+                sleep(timeout);
+            } catch (InterruptedException e){
+                e.printStackTrace();
+            }
+            if (!message.isDeleted()){
+                log.log(BotLog.TYPE.MUSIC, message.getGuild(), "Youtube Choice timed out.");
+                cleanup();
+            }
+        }).start();
+    }
+
+    @Override
+    public void onReactionEvent(ReactionEvent event) {
+        if ((event.getMessage().getLongID() == this.message.getLongID()) &&
+                (this.user.getLongID() == event.getUser().getLongID())){
+            for (int i = 0; i < choices.length; i++){
+                if (event.getReaction().getEmoji().getName().equals(choices[i])){
+                    onChoice(i);
+                    break;
+                }
+            }
+            cleanup();
+        }
+    }
+
+    /**
+     * Method to delete the large, unwieldy message and remove the listener for this set of videos.
+     */
+    private void cleanup(){
+        ReactionHandler.requestMessageDeletion();
+        ReactionHandler.removeListener(this);
+    }
+
+    /**
+     * What to do when a choice is made.
+     * @param choice An integer value from 0 to 4, describing which choice the player has chosen.
+     */
+    protected abstract void onChoice(int choice);
+}

src/main/java/handiebot/command/reactionListeners/YoutubePlayListener.java

@@ -0,0 +1,35 @@
+package handiebot.command.reactionListeners;
+
+import handiebot.HandieBot;
+import handiebot.lavaplayer.playlist.UnloadedTrack;
+import handiebot.view.BotLog;
+import sx.blah.discord.handle.obj.IMessage;
+import sx.blah.discord.handle.obj.IUser;
+
+import java.text.MessageFormat;
+import java.util.List;
+
+import static handiebot.HandieBot.log;
+import static handiebot.HandieBot.resourceBundle;
+
+/**
+ * @author Andrew Lalis
+ * Specific Listener for choices in the Play command, where songs chosen are added to the active queue.
+ */
+public class YoutubePlayListener extends YoutubeChoiceListener {
+
+    public YoutubePlayListener(IMessage message, IUser user, List<String> urls) {
+        super(message, user, urls);
+    }
+
+    @Override
+    protected void onChoice(int choice) {
+        try {
+            HandieBot.musicPlayer.addToQueue(message.getGuild(), new UnloadedTrack(urls.get(choice)), this.user);
+            log.log(BotLog.TYPE.MUSIC, message.getGuild(), MessageFormat.format(resourceBundle.getString("commands.youtube.choiceMade.log"), this.user.getName(), choice+1));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+}

src/main/java/handiebot/command/reactionListeners/YoutubePlaylistAddListener.java

@@ -0,0 +1,32 @@
+package handiebot.command.reactionListeners;
+
+import handiebot.lavaplayer.playlist.Playlist;
+import sx.blah.discord.handle.obj.IMessage;
+import sx.blah.discord.handle.obj.IUser;
+
+import java.text.MessageFormat;
+import java.util.List;
+
+import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
+
+/**
+ * @author Andrew Lalis
+ * Specific Listener for adding songs to a playlist that must be saved.
+ */
+public class YoutubePlaylistAddListener extends YoutubeChoiceListener {
+
+    private Playlist playlist;
+
+    public YoutubePlaylistAddListener(IMessage message, IUser user, List<String> urls, Playlist playlist) {
+        super(message, user, urls);
+        this.playlist = playlist;
+    }
+
+    @Override
+    protected void onChoice(int choice) {
+        this.playlist.loadTrack(this.urls.get(choice));
+        this.playlist.save();
+        sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.add.message"), this.playlist.getName()), message.getChannel());
+    }
+}

src/main/java/handiebot/command/reactionListeners/package-info.java

@@ -0,0 +1,5 @@
+/**
+ * @author Andrew Lalis
+ * Package for listeners of reactions, such as in-text menus.
+ */
+package handiebot.command.reactionListeners;

src/main/java/handiebot/command/types/CommandLineCommand.java

@@ -0,0 +1,8 @@
+package handiebot.command.types;
+
+/**
+ * @author Andrew Lalis
+ * If a command implements this Interface, it is marked as safe to use in the command line.
+ */
+public interface CommandLineCommand {
+}

src/main/java/handiebot/command/types/ReactionListener.java

@@ -0,0 +1,13 @@
+package handiebot.command.types;
+
+import sx.blah.discord.handle.impl.events.guild.channel.message.reaction.ReactionEvent;
+
+/**
+ * @author Andrew Lalis
+ * Interface for objects that require reaction events.
+ */
+public interface ReactionListener {
+
+    void onReactionEvent(ReactionEvent event);
+
+}

src/main/java/handiebot/lavaplayer/MusicPlayer.java

@@ -6,13 +6,10 @@ import com.sedmelluq.discord.lavaplayer.source.AudioSourceManagers;
 import handiebot.command.Commands;
 import handiebot.lavaplayer.playlist.Playlist;
 import handiebot.lavaplayer.playlist.UnloadedTrack;
-import handiebot.utils.DisappearingMessage;
+import handiebot.utils.MessageUtils;
 import handiebot.utils.Pastebin;
 import handiebot.view.BotLog;
-import sx.blah.discord.handle.obj.IChannel;
+import sx.blah.discord.handle.obj.*;
-import sx.blah.discord.handle.obj.IGuild;
-import sx.blah.discord.handle.obj.IUser;
-import sx.blah.discord.handle.obj.IVoiceChannel;
 import sx.blah.discord.util.EmbedBuilder;
 
 import java.text.MessageFormat;
@@ -23,6 +20,7 @@ import java.util.concurrent.TimeUnit;
 
 import static handiebot.HandieBot.log;
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.sendMessage;
 
 /**
  * @author Andrew Lalis
@@ -128,7 +126,7 @@ public class MusicPlayer {
         getMusicManager(guild).scheduler.setRepeat(value);
         String message = MessageFormat.format(resourceBundle.getString("player.setRepeat"), getMusicManager(guild).scheduler.isRepeating());
         log.log(BotLog.TYPE.MUSIC, guild, message);
-        getChatChannel(guild).sendMessage(":repeat: "+message);
+        sendMessage(":repeat: "+message, getChatChannel(guild));
     }
 
     /**
@@ -157,7 +155,7 @@ public class MusicPlayer {
         getMusicManager(guild).scheduler.setShuffle(value);
         String message = MessageFormat.format(resourceBundle.getString("player.setShuffle"), getMusicManager(guild).scheduler.isShuffling());
         log.log(BotLog.TYPE.MUSIC, guild, message);
-        getChatChannel(guild).sendMessage(":twisted_rightwards_arrows: "+message);
+        sendMessage(":twisted_rightwards_arrows: "+message, getChatChannel(guild));
     }
 
     /**
@@ -176,14 +174,15 @@ public class MusicPlayer {
         List<UnloadedTrack> tracks = getMusicManager(guild).scheduler.queueList();
         if (tracks.size() == 0) {
             //noinspection ConstantConditions
-            getChatChannel(guild).sendMessage(MessageFormat.format(resourceBundle.getString("player.queueEmpty"), Commands.get("play").getUsage()));
+            sendMessage(MessageFormat.format(resourceBundle.getString("player.queueEmpty"), Commands.get("play").getUsage()), getChatChannel(guild));
         } else {
             if (tracks.size() > 10 && showAll) {
                 String result = Pastebin.paste("Current queue for discord server: "+guild.getName()+".", getMusicManager(guild).scheduler.getActivePlaylist().toString());
                 if (result != null && result.startsWith("https://pastebin.com/")){
                     log.log(BotLog.TYPE.INFO, guild, MessageFormat.format(resourceBundle.getString("player.queueUploaded"), result));
                     //Only display the pastebin link for 10 minutes.
-                    new DisappearingMessage(getChatChannel(guild), MessageFormat.format(resourceBundle.getString("player.pastebinLink"), result), 600000);
+                    IMessage message = sendMessage(MessageFormat.format(resourceBundle.getString("player.pastebinLink"), result), getChatChannel(guild));
+                    MessageUtils.deleteMessageAfter(600000, message);
                 } else {
                     log.log(BotLog.TYPE.ERROR, guild, MessageFormat.format(resourceBundle.getString("player.pastebinError"), result));
                 }
@@ -220,16 +219,13 @@ public class MusicPlayer {
             StringBuilder sb = new StringBuilder();
             if (timeUntilPlay > 0) {
                 sb.append(MessageFormat.format(resourceBundle.getString("player.addedToQueue"), user.getName(), track.getTitle()));
-            }
+                sb.append(String.format("\nTime until play: %d min, %02d sec",
-            //If there's some tracks in the queue, get the time until this one plays.
-            if (timeUntilPlay > 0){
-                sb.append(String.format("\nTime until play: %d min, %d sec",
                         TimeUnit.MILLISECONDS.toMinutes(timeUntilPlay),
                         TimeUnit.MILLISECONDS.toSeconds(timeUntilPlay) - TimeUnit.MINUTES.toSeconds(TimeUnit.MILLISECONDS.toMinutes(timeUntilPlay))
                 ));
             }
             if (sb.length() > 0) {
-                getChatChannel(guild).sendMessage(sb.toString());
+                sendMessage(sb.toString(), getChatChannel(guild));
             }
         }
 
@@ -237,10 +233,11 @@ public class MusicPlayer {
 
     /**
      * If possible, try to begin playing from the track scheduler's queue.
+     * @param guild The guild to play music on.
      */
     public void playQueue(IGuild guild){
         if (getMusicManager(guild).scheduler.getActivePlaylist().getTrackCount() == 0){
-            getChatChannel(guild).sendMessage(resourceBundle.getString("player.playQueueEmpty"));
+            sendMessage(resourceBundle.getString("player.playQueueEmpty"), getChatChannel(guild));
             return;
         }
         IVoiceChannel vc = this.getVoiceChannel(guild);
@@ -250,18 +247,23 @@ public class MusicPlayer {
         getMusicManager(guild).scheduler.nextTrack();
     }
 
+    /**
+     * Clears the queue for a specified guild.
+     * @param guild The guild to clear the queue for.
+     */
     public void clearQueue(IGuild guild){
         getMusicManager(guild).scheduler.clearQueue();
-        getChatChannel(guild).sendMessage(resourceBundle.getString("player.queueCleared"));
+        sendMessage(resourceBundle.getString("player.queueCleared"), getChatChannel(guild));
     }
 
     /**
      * Skips the current track.
+     * @param guild The guild to skip the track for.
      */
     public void skipTrack(IGuild guild){
         String message = resourceBundle.getString("player.skippingCurrent");
         log.log(BotLog.TYPE.MUSIC, guild, message);
-        getChatChannel(guild).sendMessage(":track_next: "+message);
+        sendMessage(":track_next: "+message, getChatChannel(guild));
         getMusicManager(guild).scheduler.nextTrack();
     }
 
@@ -272,7 +274,7 @@ public class MusicPlayer {
     public void stop(IGuild guild){
         getMusicManager(guild).scheduler.stop();
         String message = resourceBundle.getString("player.musicStopped");
-        getChatChannel(guild).sendMessage(":stop_button: "+message);
+        sendMessage(":stop_button: "+message, getChatChannel(guild));
         log.log(BotLog.TYPE.MUSIC, guild, message);
     }
 

src/main/java/handiebot/lavaplayer/TrackScheduler.java

@@ -6,6 +6,8 @@ import com.sedmelluq.discord.lavaplayer.tools.FriendlyException;
 import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
 import com.sedmelluq.discord.lavaplayer.track.AudioTrackEndReason;
 import handiebot.HandieBot;
+import handiebot.command.ReactionHandler;
+import handiebot.command.reactionListeners.DownvoteListener;
 import handiebot.lavaplayer.playlist.Playlist;
 import handiebot.lavaplayer.playlist.UnloadedTrack;
 import handiebot.view.BotLog;
@@ -13,13 +15,14 @@ import sx.blah.discord.handle.obj.IChannel;
 import sx.blah.discord.handle.obj.IGuild;
 import sx.blah.discord.handle.obj.IMessage;
 import sx.blah.discord.handle.obj.IVoiceChannel;
-import sx.blah.discord.util.RequestBuffer;
 
 import java.text.MessageFormat;
 import java.util.List;
 
 import static handiebot.HandieBot.log;
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.addReaction;
+import static handiebot.utils.MessageUtils.sendMessage;
 
 /**
  * @author Andrew Lalis
@@ -34,10 +37,9 @@ public class TrackScheduler extends AudioEventAdapter {
     private final AudioPlayer player;
 
     private Playlist activePlaylist;
-    private long activePlayMessageId;
 
-    private boolean repeat = true;
+    private boolean repeat;
-    private boolean shuffle = false;
+    private boolean shuffle;
 
     private IGuild guild;
 
@@ -50,7 +52,8 @@ public class TrackScheduler extends AudioEventAdapter {
         this.player = player;
         this.guild = guild;
         this.activePlaylist = new Playlist("HandieBot Active Playlist");
-        //this.activePlaylist = new Playlist("HandieBot Active Playlist");
+        this.repeat = Boolean.parseBoolean(HandieBot.settings.getProperty(guild.getName()+"_repeat"));
+        this.shuffle = Boolean.parseBoolean(HandieBot.settings.getProperty(guild.getName()+"_shuffle"));
     }
 
     /**
@@ -65,10 +68,6 @@ public class TrackScheduler extends AudioEventAdapter {
         return this.activePlaylist;
     }
 
-    public long getPlayMessageId(){
-        return this.activePlayMessageId;
-    }
-
     /**
      * Clears the queue.
      */
@@ -157,6 +156,16 @@ public class TrackScheduler extends AudioEventAdapter {
         }
     }
 
+    /**
+     * Removes a song at a specified index from the queue.
+     * @param songIndex The index of the song to remove.
+     */
+    public void remove(int songIndex){
+        if (songIndex >= 0 && songIndex < this.activePlaylist.getTrackCount()){
+            this.activePlaylist.getTracks().remove(songIndex);
+        }
+    }
+
     /**
      * Starts the next track, stopping the current one if it's playing.
      */
@@ -195,10 +204,10 @@ public class TrackScheduler extends AudioEventAdapter {
         log.log(BotLog.TYPE.MUSIC, this.guild, MessageFormat.format(resourceBundle.getString("trackSchedule.trackStarted"), track.getInfo().title));
         List<IChannel> channels = this.guild.getChannelsByName(MusicPlayer.CHANNEL_NAME.toLowerCase());
         if (channels.size() > 0){
-            IMessage message = channels.get(0).sendMessage(MessageFormat.format(":arrow_forward: "+resourceBundle.getString("trackSchedule.nowPlaying"), track.getInfo().title, new UnloadedTrack(track).getFormattedDuration()));
+            IMessage message = sendMessage(MessageFormat.format(":arrow_forward: "+resourceBundle.getString("trackSchedule.nowPlaying"), track.getInfo().title, new UnloadedTrack(track).getFormattedDuration()), channels.get(0));
-            this.activePlayMessageId = message.getLongID();
+            addReaction(message, ":thumbsup:");
-            RequestBuffer.request(() -> message.addReaction(":thumbsup:")).get();
+            addReaction(message, ":thumbsdown:");
-            RequestBuffer.request(() -> message.addReaction(":thumbsdown:")).get();
+            ReactionHandler.addListener(new DownvoteListener(message));
         }
     }
 

src/main/java/handiebot/lavaplayer/playlist/Playlist.java

@@ -1,11 +1,16 @@
 package handiebot.lavaplayer.playlist;
 
 import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
+import handiebot.utils.Pastebin;
 import handiebot.view.BotLog;
+import sx.blah.discord.api.internal.json.objects.EmbedObject;
+import sx.blah.discord.util.EmbedBuilder;
 
+import java.awt.*;
 import java.io.*;
 import java.nio.file.Files;
 import java.nio.file.Paths;
+import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.List;
@@ -61,6 +66,20 @@ public class Playlist {
         this.tracks.remove(track);
     }
 
+    /**
+     * Determines if the playlist already has a song with the same URL.
+     * @param track The track to check existence of.
+     * @return True if the track exists in the playlist, and false if not.
+     */
+    public boolean hasTrack(UnloadedTrack track){
+        for (UnloadedTrack t : this.tracks){
+            if (t.getURL().equalsIgnoreCase(track.getURL())){
+                return true;
+            }
+        }
+        return false;
+    }
+
     /**
      * Copies all the tracks from another playlist onto this one.
      * @param playlist A playlist.
@@ -103,10 +122,12 @@ public class Playlist {
     public void loadTrack(String url){
         try {
             UnloadedTrack track = new UnloadedTrack(url);
-            this.tracks.add(track);
+            if (!this.hasTrack(track)) {
-            log.log(BotLog.TYPE.MUSIC, "Added "+track.getTitle()+" to playlist ["+this.name+"].");
+                this.tracks.add(track);
+            }
+            log.log(BotLog.TYPE.MUSIC, MessageFormat.format(resourceBundle.getString("playlist.loadTrack.log"), track.getTitle(), this.name));
         } catch (Exception e) {
-            log.log(BotLog.TYPE.ERROR, "Unable to add "+url+" to the playlist ["+this.name+"].");
+            log.log(BotLog.TYPE.ERROR, MessageFormat.format(resourceBundle.getString("playlist.loadTrack.error"), url, this.name));
             e.printStackTrace();
         }
     }
@@ -115,15 +136,13 @@ public class Playlist {
      * Gets a 'shuffled index' from a given list length. That means:
      * - A random number from 0 to (listLength-1) - threshold*(listLength), where threshold is some percentage of
      * recent songs that should be ignored; for example, the most recent 20% of the playlist can be ignored.
-     * - A greater likelihood for numbers closer to 0 (those which have not been played in a while).
      * @param listLength The number of items in a potential list to choose from.
      * @return A pseudo-random choice as to which item to pick from the list.
      */
-    public static int getShuffledIndex(int listLength){
+    private static int getShuffledIndex(int listLength){
         float threshold = 0.2f;
         int trueLength = listLength - (int)(threshold*(float)listLength);
         Random rand = new Random();
-        //TODO Add in a small gradient in chance for a song to be picked.
         return rand.nextInt(trueLength);
     }
 
@@ -135,12 +154,11 @@ public class Playlist {
         File playlistDir = new File(homeDir+"/.handiebot/playlist");
         if (!playlistDir.exists()){
             if (!playlistDir.mkdirs()){
-                log.log(BotLog.TYPE.ERROR, "Unable to make directory: "+playlistDir.getPath());
+                log.log(BotLog.TYPE.ERROR, MessageFormat.format(resourceBundle.getString("playlist.save.error.directory"), playlistDir.getPath()));
                 return;
             }
         }
         File playlistFile = new File(playlistDir.getPath()+"/"+this.name.replace(" ", "_")+".txt");
-        log.log(BotLog.TYPE.INFO, "Saving playlist to: "+playlistFile.getAbsolutePath());
         try(Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(playlistFile)))){
             writer.write(Integer.toString(this.tracks.size())+'\n');
             for (UnloadedTrack track : this.tracks){
@@ -148,7 +166,7 @@ public class Playlist {
                 writer.write('\n');
             }
         } catch (FileNotFoundException e) {
-            log.log(BotLog.TYPE.ERROR, "Unable to find file to write playlist: "+this.name);
+            log.log(BotLog.TYPE.ERROR, MessageFormat.format(resourceBundle.getString("playlist.save.error.fileNotFound"), this.name));
             e.printStackTrace();
         } catch (IOException e) {
             e.printStackTrace();
@@ -160,24 +178,22 @@ public class Playlist {
      */
     public void load(){
         String path = System.getProperty("user.home")+"/.handiebot/playlist/"+name.replace(" ", "_")+".txt";
-        log.log(BotLog.TYPE.MUSIC, "Loading playlist from: "+path);
         File playlistFile = new File(path);
         if (playlistFile.exists()){
             try {
                 List<String> lines = Files.readAllLines(Paths.get(playlistFile.toURI()));
                 int trackCount = Integer.parseInt(lines.remove(0));
-                this.name = name;
                 this.tracks = new ArrayList<>(trackCount);
                 for (int i = 0; i < trackCount; i++){
                     String[] words = lines.remove(0).split(" / ");
                     this.tracks.add(new UnloadedTrack(words[0], words[1], Long.parseLong(words[2])));
                 }
             } catch (IOException e) {
-                log.log(BotLog.TYPE.ERROR, "IOException while loading playlist ["+this.name+"]. "+e.getMessage());
+                log.log(BotLog.TYPE.ERROR, MessageFormat.format(resourceBundle.getString("playlist.load.error.IOException"), this.name, e.getMessage()));
                 e.printStackTrace();
             }
         } else {
-            log.log(BotLog.TYPE.ERROR, "The playlist ["+this.name+"] does not exist.");
+            log.log(BotLog.TYPE.ERROR, MessageFormat.format(resourceBundle.getString("playlist.load.error.exists"), this.name));
         }
     }
 
@@ -225,4 +241,24 @@ public class Playlist {
         return sb.toString();
     }
 
+    public EmbedObject getEmbed(){
+        EmbedBuilder eb = new EmbedBuilder();
+        eb.withTitle(this.getName());
+        eb.withFooterText(this.getTrackCount()+" tracks.");
+        eb.withColor(Color.red);
+        StringBuilder sb = new StringBuilder();
+        boolean needsPastebin = this.getTrackCount() > 20;
+        for (int i = 0; i < this.getTrackCount(); i++){
+            sb.append(i+1).append(". ").append(this.tracks.get(i).getTitle()).append(' ').append(this.tracks.get(i).getFormattedDuration()).append('\n');
+        }
+        if (needsPastebin){
+            String result = Pastebin.paste(this.getName(), sb.toString());
+            eb.withUrl(result);
+            eb.withDescription(resourceBundle.getString("playlist.embedTooLarge"));
+        } else {
+            eb.withDescription(sb.toString());
+        }
+        return eb.build();
+    }
+
 }

src/main/java/handiebot/lavaplayer/playlist/UnloadedTrack.java

@@ -17,7 +17,7 @@ import static handiebot.HandieBot.log;
  * This is useful for quickly loading playlists and only loading a track when it is needed.
  */
 public class UnloadedTrack implements Cloneable {
-
+//TODO: Externalize strings.
     private String title;
     private String url;
     private long duration;
@@ -92,6 +92,10 @@ public class UnloadedTrack implements Cloneable {
         return this.title;
     }
 
+    public void setTitle(String newTitle){
+        this.title = newTitle;
+    }
+
     public String getURL(){
         return this.url;
     }

src/main/java/handiebot/utils/DisappearingMessage.java

@@ -1,67 +0,0 @@
-package handiebot.utils;
-
-import handiebot.HandieBot;
-import handiebot.view.BotLog;
-import sx.blah.discord.handle.obj.IChannel;
-import sx.blah.discord.handle.obj.IMessage;
-import sx.blah.discord.handle.obj.Permissions;
-import sx.blah.discord.util.RequestBuffer;
-
-import static handiebot.HandieBot.log;
-import static handiebot.HandieBot.resourceBundle;
-
-/**
- * @author Andrew Lalis
- * Creates a message on a channel that will disappear after some time.
- */
-public class DisappearingMessage extends Thread implements Runnable {
-    
-    /**
-     * Creates a new disappearing message that times out after some time.
-     * @param channel The channel to write the message in.
-     * @param message The message content.
-     * @param timeout How long until the message is deleted.
-     */
-    public DisappearingMessage(IChannel channel, String message, long timeout){
-        IMessage sentMessage = channel.sendMessage(message);
-        try {
-            sleep(timeout);
-        } catch (InterruptedException e) {
-            e.printStackTrace();
-        }
-        if (canDelete(sentMessage))
-            RequestBuffer.request(sentMessage::delete);
-    }
-
-    /**
-     * Deletes a message after a set amount of time.
-     * @param timeout The delay until deletion, in milliseconds.
-     * @param message The message to delete.
-     */
-    public static void deleteMessageAfter(long timeout, IMessage message){
-        new Thread(() -> {
-            try {
-                sleep(timeout);
-            } catch (InterruptedException e){
-                e.printStackTrace();
-            }
-            if (canDelete(message))
-                RequestBuffer.request(message::delete);
-        }).start();
-    }
-
-    /**
-     * Check to see if it is possible to delete a message before doing so.
-     * @param message The message that may be deleted.
-     * @return True if it is safe to delete, false otherwise.
-     */
-    private static boolean canDelete(IMessage message){
-        if (HandieBot.hasPermission(Permissions.MANAGE_MESSAGES, message.getChannel())){
-            return true;
-        } else {
-            log.log(BotLog.TYPE.ERROR, message.getGuild(), resourceBundle.getString("log.deleteMessageError"));
-            return false;
-        }
-    }
-
-}

src/main/java/handiebot/utils/FileUtil.java

@@ -1,15 +1,14 @@
 package handiebot.utils;
 
+import handiebot.HandieBot;
 import handiebot.view.BotLog;
 
-import java.io.File;
+import java.io.*;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-import java.io.PrintWriter;
 import java.nio.file.Files;
 import java.text.MessageFormat;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Properties;
 
 import static handiebot.HandieBot.log;
 import static handiebot.HandieBot.resourceBundle;
@@ -20,10 +19,19 @@ import static handiebot.HandieBot.resourceBundle;
  */
 public class FileUtil {
 
+    /**
+     * Gets the directory where handiebot's data is stored.
+     * @return The directory leading to 'user.home'.
+     */
     public static String getDataDirectory(){
         return System.getProperty("user.home")+"/.handiebot/";
     }
 
+    /**
+     * Reads a file, and returns a list of lines in the file.
+     * @param file The file to read.
+     * @return A list of lines from the file.
+     */
     public static List<String> getLinesFromFile(File file){
         try {
             return Files.readAllLines(file.toPath());
@@ -33,6 +41,11 @@ public class FileUtil {
         }
     }
 
+    /**
+     * Writes a list of strings to a file, separated by newlines.
+     * @param lines The list of lines.
+     * @param file The file to write to.
+     */
     public static void writeLinesToFile(List<String> lines, File file){
         if (lines.size() == 0){
             return;
@@ -60,4 +73,46 @@ public class FileUtil {
         }
     }
 
+    /**
+     * Saves the global set of settings.
+     * @param settings The settings to save.
+     */
+    public static void saveSettings(Properties settings){
+        try {
+            settings.store(new FileWriter(FileUtil.getDataDirectory()+"settings"), "Settings for HandieBot");
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    /**
+     * Loads a properties file.
+     * @return The settings saved locally for HandieBot.
+     */
+    public static Properties loadSettings(){
+        Properties settings = new Properties();
+        try {
+            settings.load(HandieBot.class.getClassLoader().getResourceAsStream("default_settings"));
+            settings.load(new FileInputStream(FileUtil.getDataDirectory()+"settings"));
+        } catch (IOException e){
+            e.printStackTrace();
+        }
+        return settings;
+    }
+
+    /**
+     * Reads the private discord token necessary to start the bot. If this fails, the bot will shut down.
+     * @return The string token needed to log in.
+     */
+    public static String readToken(){
+        String path = FileUtil.getDataDirectory()+"token.txt";
+        String result = "";
+        try(BufferedReader reader = new BufferedReader(new FileReader(path))){
+            result = reader.readLine();
+        } catch (IOException e) {
+            System.err.println("Unable to find the token file. You are unable to start the bot without this.");
+        }
+        return result;
+    }
+
 }

src/main/java/handiebot/utils/MessageUtils.java

@@ -0,0 +1,170 @@
+package handiebot.utils;
+
+import handiebot.HandieBot;
+import handiebot.view.BotLog;
+import sx.blah.discord.api.internal.json.objects.EmbedObject;
+import sx.blah.discord.handle.obj.IChannel;
+import sx.blah.discord.handle.obj.IMessage;
+import sx.blah.discord.handle.obj.Permissions;
+import sx.blah.discord.util.RequestBuffer;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+
+import static handiebot.HandieBot.log;
+import static handiebot.HandieBot.resourceBundle;
+import static java.lang.Thread.sleep;
+
+/**
+ * @author Andrew Lalis
+ * Creates a message on a channel that will disappear after some time.
+ */
+public class MessageUtils {
+
+    private MessageUtils(){}
+
+    /**
+     * Sends a message to a channel safely, using a request buffer.
+     * @param content The string content of the message.
+     * @param channel The channel to send the message on.
+     * @return The message object that was sent.
+     */
+    public static IMessage sendMessage(String content, IChannel channel){
+        return RequestBuffer.request(() -> (IMessage)channel.sendMessage(content)).get();
+    }
+
+    /**
+     * Sends an embed object to a channel safely, using a request buffer.
+     * @param embed The content of the message.
+     * @param channel The channel to send the message on.
+     * @return The message object that was sent.
+     */
+    public static IMessage sendMessage(EmbedObject embed, IChannel channel){
+        return RequestBuffer.request(() -> (IMessage)channel.sendMessage(embed)).get();
+    }
+
+    /**
+     * Sends a file object to a channel safely, using a request buffer.
+     * @param file The file to send.
+     * @param channel The channel to send the message on.
+     * @return The message that was sent, or null if the file could not be found.
+     */
+    public static IMessage sendFile(File file, String content, IChannel channel){
+        return RequestBuffer.request(() -> {
+            IMessage msg = null;
+            try {
+                msg = channel.sendFile(content, file);
+            } catch (FileNotFoundException e) {
+                e.printStackTrace();
+            }
+            return msg;
+        }).get();
+    }
+
+    /**
+     * Adds a reaction to a message safely, using the request buffer.
+     * @param message The message to add a reaction to.
+     * @param reaction The reaction to add, in string format.
+     */
+    public static void addReaction(IMessage message, String reaction){
+        RequestBuffer.request(() -> message.addReaction(reaction)).get();
+    }
+
+    /**
+     * Deletes a message after a set amount of time.
+     * @param timeout The delay until deletion, in milliseconds.
+     * @param message The message to delete.
+     */
+    public static void deleteMessageAfter(long timeout, IMessage message){
+        new Thread(() -> {
+            try {
+                sleep(timeout);
+            } catch (InterruptedException e){
+                e.printStackTrace();
+            }
+            if (canDelete(message))
+                RequestBuffer.request(message::delete);
+        }).start();
+    }
+
+    /**
+     * Check to see if it is possible to delete a message before doing so.
+     * @param message The message that may be deleted.
+     * @return True if it is safe to delete, false otherwise.
+     */
+    private static boolean canDelete(IMessage message){
+        if (HandieBot.hasPermission(Permissions.MANAGE_MESSAGES, message.getChannel())){
+            return true;
+        } else {
+            log.log(BotLog.TYPE.ERROR, message.getGuild(), resourceBundle.getString("log.deleteMessageError"));
+            return false;
+        }
+    }
+
+    /**
+     * Converts a number into one or more emojis.
+     * @param number The number to convert.
+     * @return A string of emojis.
+     */
+    public static String getNumberEmoji(int number){
+        StringBuilder sb = new StringBuilder();
+        while (number > 0){
+            int digit = number % 10;
+            number /= 10;
+            sb.append(getDigitEmoji(digit));
+            if (number > 0){
+                sb.append(" ");
+            }
+        }
+        return sb.toString();
+    }
+
+    /**
+     * Gets the 'emoji' for a specific digit. If the digit given is not one digit, zero is used.
+     * @param digit The digit to convert.
+     * @return A String representation of the emoji.
+     */
+    private static String getDigitEmoji(int digit){
+        switch (digit){
+            case 1:
+                return ":one:";
+            case 2:
+                return ":two:";
+            case 3:
+                return ":three:";
+            case 4:
+                return ":four:";
+            case 5:
+                return ":five:";
+            case 6:
+                return ":six:";
+            case 7:
+                return ":seven:";
+            case 8:
+                return ":eight:";
+            case 9:
+                return ":nine:";
+            default:
+                return ":zero:";
+        }
+    }
+
+    /**
+     * Generates a space-separated list of words from a given index until the end of an arguments list.
+     * @param args The args list, as it is given from a command context.
+     * @param firstWordIndex The index of the first word to read as text.
+     * @return A string of all the words combined, with spaces between each one, just as they would appear in the
+     * user's actual input string.
+     */
+    public static String getTextFromArgs(String[] args, int firstWordIndex){
+        StringBuilder sb = new StringBuilder();
+        for (int i = firstWordIndex; i < args.length; i++){
+            sb.append(args[i]);
+            if (i < args.length-1){
+                sb.append(' ');
+            }
+        }
+        return sb.toString();
+    }
+
+}

src/main/java/handiebot/utils/TableColumnAdjuster.java

@@ -0,0 +1,429 @@
+package handiebot.utils;
+
+import javax.swing.*;
+import javax.swing.event.TableModelEvent;
+import javax.swing.event.TableModelListener;
+import javax.swing.table.TableCellRenderer;
+import javax.swing.table.TableColumn;
+import javax.swing.table.TableColumnModel;
+import javax.swing.table.TableModel;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.beans.PropertyChangeEvent;
+import java.beans.PropertyChangeListener;
+import java.util.HashMap;
+import java.util.Map;
+
+/*
+ *	Class to manage the widths of colunmns in a table.
+ *
+ *  Various properties control how the width of the column is calculated.
+ *  Another property controls whether column width calculation should be dynamic.
+ *  Finally, various Actions will be added to the table to allow the user
+ *  to customize the functionality.
+ *
+ *  This class was designed to be used with tables that use an auto resize mode
+ *  of AUTO_RESIZE_OFF. With all other modes you are constrained as the width
+ *  of the columns must fit inside the table. So if you increase one column, one
+ *  or more of the other columns must decrease. Because of this the resize mode
+ *  of RESIZE_ALL_COLUMNS will work the best.
+ */
+public class TableColumnAdjuster implements PropertyChangeListener, TableModelListener
+{
+	private JTable table;
+	private int spacing;
+	private boolean isColumnHeaderIncluded;
+	private boolean isColumnDataIncluded;
+	private boolean isOnlyAdjustLarger;
+	private boolean isDynamicAdjustment;
+	private Map<TableColumn, Integer> columnSizes = new HashMap<TableColumn, Integer>();
+
+	/*
+	 *  Specify the table and use default spacing
+	 */
+	public TableColumnAdjuster(JTable table)
+	{
+		this(table, 6);
+	}
+
+	/*
+	 *  Specify the table and spacing
+	 */
+	public TableColumnAdjuster(JTable table, int spacing)
+	{
+		this.table = table;
+		this.spacing = spacing;
+		setColumnHeaderIncluded( true );
+		setColumnDataIncluded( true );
+		setOnlyAdjustLarger( false );
+		setDynamicAdjustment( false );
+		installActions();
+	}
+
+	/*
+	 *  Adjust the widths of all the columns in the table
+	 */
+	public void adjustColumns()
+	{
+		TableColumnModel tcm = table.getColumnModel();
+
+		for (int i = 0; i < tcm.getColumnCount(); i++)
+		{
+			adjustColumn(i);
+		}
+	}
+
+	/*
+	 *  Adjust the width of the specified column in the table
+	 */
+	public void adjustColumn(final int column)
+	{
+		TableColumn tableColumn = table.getColumnModel().getColumn(column);
+
+		if (! tableColumn.getResizable()) return;
+
+		int columnHeaderWidth = getColumnHeaderWidth( column );
+		int columnDataWidth   = getColumnDataWidth( column );
+		int preferredWidth	= Math.max(columnHeaderWidth, columnDataWidth);
+
+		updateTableColumn(column, preferredWidth);
+	}
+
+	/*
+	 *  Calculated the width based on the column name
+	 */
+	private int getColumnHeaderWidth(int column)
+	{
+		if (! isColumnHeaderIncluded) return 0;
+
+		TableColumn tableColumn = table.getColumnModel().getColumn(column);
+		Object value = tableColumn.getHeaderValue();
+		TableCellRenderer renderer = tableColumn.getHeaderRenderer();
+
+		if (renderer == null)
+		{
+			renderer = table.getTableHeader().getDefaultRenderer();
+		}
+
+		Component c = renderer.getTableCellRendererComponent(table, value, false, false, -1, column);
+		return c.getPreferredSize().width;
+	}
+
+	/*
+	 *  Calculate the width based on the widest cell renderer for the
+	 *  given column.
+	 */
+	private int getColumnDataWidth(int column)
+	{
+		if (! isColumnDataIncluded) return 0;
+
+		int preferredWidth = 0;
+		int maxWidth = table.getColumnModel().getColumn(column).getMaxWidth();
+
+		for (int row = 0; row < table.getRowCount(); row++)
+		{
+			preferredWidth = Math.max(preferredWidth, getCellDataWidth(row, column));
+
+			//  We've exceeded the maximum width, no need to check other rows
+
+			if (preferredWidth >= maxWidth)
+				break;
+		}
+
+		return preferredWidth;
+	}
+
+	/*
+	 *  Get the preferred width for the specified cell
+	 */
+	private int getCellDataWidth(int row, int column)
+	{
+		//  Inovke the renderer for the cell to calculate the preferred width
+
+		TableCellRenderer cellRenderer = table.getCellRenderer(row, column);
+		Component c = table.prepareRenderer(cellRenderer, row, column);
+		int width = c.getPreferredSize().width + table.getIntercellSpacing().width;
+
+		return width;
+	}
+
+	/*
+	 *  Update the TableColumn with the newly calculated width
+	 */
+	private void updateTableColumn(int column, int width)
+	{
+		final TableColumn tableColumn = table.getColumnModel().getColumn(column);
+
+		if (! tableColumn.getResizable()) return;
+
+		width += spacing;
+
+		//  Don't shrink the column width
+
+		if (isOnlyAdjustLarger)
+		{
+			width = Math.max(width, tableColumn.getPreferredWidth());
+		}
+
+		columnSizes.put(tableColumn, new Integer(tableColumn.getWidth()));
+
+		table.getTableHeader().setResizingColumn(tableColumn);
+		tableColumn.setWidth(width);
+	}
+
+	/*
+	 *  Restore the widths of the columns in the table to its previous width
+	 */
+	public void restoreColumns()
+	{
+		TableColumnModel tcm = table.getColumnModel();
+
+		for (int i = 0; i < tcm.getColumnCount(); i++)
+		{
+			restoreColumn(i);
+		}
+	}
+
+	/*
+	 *  Restore the width of the specified column to its previous width
+	 */
+	private void restoreColumn(int column)
+	{
+		TableColumn tableColumn = table.getColumnModel().getColumn(column);
+		Integer width = columnSizes.get(tableColumn);
+
+		if (width != null)
+		{
+			table.getTableHeader().setResizingColumn(tableColumn);
+			tableColumn.setWidth( width.intValue() );
+		}
+	}
+
+	/*
+	 *	Indicates whether to include the header in the width calculation
+	 */
+	public void setColumnHeaderIncluded(boolean isColumnHeaderIncluded)
+	{
+		this.isColumnHeaderIncluded = isColumnHeaderIncluded;
+	}
+
+	/*
+	 *	Indicates whether to include the model data in the width calculation
+	 */
+	public void setColumnDataIncluded(boolean isColumnDataIncluded)
+	{
+		this.isColumnDataIncluded = isColumnDataIncluded;
+	}
+
+	/*
+	 *	Indicates whether columns can only be increased in size
+	 */
+	public void setOnlyAdjustLarger(boolean isOnlyAdjustLarger)
+	{
+		this.isOnlyAdjustLarger = isOnlyAdjustLarger;
+	}
+
+	/*
+	 *  Indicate whether changes to the model should cause the width to be
+	 *  dynamically recalculated.
+	 */
+	public void setDynamicAdjustment(boolean isDynamicAdjustment)
+	{
+		//  May need to add or remove the TableModelListener when changed
+
+		if (this.isDynamicAdjustment != isDynamicAdjustment)
+		{
+			if (isDynamicAdjustment)
+			{
+				table.addPropertyChangeListener( this );
+				table.getModel().addTableModelListener( this );
+			}
+			else
+			{
+				table.removePropertyChangeListener( this );
+				table.getModel().removeTableModelListener( this );
+			}
+		}
+
+		this.isDynamicAdjustment = isDynamicAdjustment;
+	}
+//
+//  Implement the PropertyChangeListener
+//
+	public void propertyChange(PropertyChangeEvent e)
+	{
+		//  When the TableModel changes we need to update the listeners
+		//  and column widths
+
+		if ("model".equals(e.getPropertyName()))
+		{
+			TableModel model = (TableModel)e.getOldValue();
+			model.removeTableModelListener( this );
+
+			model = (TableModel)e.getNewValue();
+			model.addTableModelListener( this );
+			adjustColumns();
+		}
+	}
+//
+//  Implement the TableModelListener
+//
+	public void tableChanged(TableModelEvent e)
+	{
+		if (! isColumnDataIncluded) return;
+
+		//  Needed when table is sorted.
+
+		SwingUtilities.invokeLater(new Runnable()
+		{
+			public void run()
+			{
+				//  A cell has been updated
+
+				int column = table.convertColumnIndexToView(e.getColumn());
+
+				if (e.getType() == TableModelEvent.UPDATE && column != -1)
+				{
+					//  Only need to worry about an increase in width for this cell
+
+					if (isOnlyAdjustLarger)
+					{
+						int	row = e.getFirstRow();
+						TableColumn tableColumn = table.getColumnModel().getColumn(column);
+
+						if (tableColumn.getResizable())
+						{
+							int width =	getCellDataWidth(row, column);
+							updateTableColumn(column, width);
+						}
+					}
+
+					//	Could be an increase of decrease so check all rows
+
+					else
+					{
+						adjustColumn( column );
+					}
+				}
+
+				//  The update affected more than one column so adjust all columns
+
+				else
+				{
+					adjustColumns();
+				}
+			}
+		});
+	}
+
+	/*
+	 *  Install Actions to give user control of certain functionality.
+	 */
+	private void installActions()
+	{
+		installColumnAction(true,  true,  "adjustColumn",   "control ADD");
+		installColumnAction(false, true,  "adjustColumns",  "control shift ADD");
+		installColumnAction(true,  false, "restoreColumn",  "control SUBTRACT");
+		installColumnAction(false, false, "restoreColumns", "control shift SUBTRACT");
+
+		installToggleAction(true,  false, "toggleDynamic",  "control MULTIPLY");
+		installToggleAction(false, true,  "toggleLarger",   "control DIVIDE");
+	}
+
+	/*
+	 *  Update the input and action maps with a new ColumnAction
+	 */
+	private void installColumnAction(
+		boolean isSelectedColumn, boolean isAdjust, String key, String keyStroke)
+	{
+		Action action = new ColumnAction(isSelectedColumn, isAdjust);
+		KeyStroke ks = KeyStroke.getKeyStroke( keyStroke );
+		table.getInputMap().put(ks, key);
+		table.getActionMap().put(key, action);
+	}
+
+	/*
+	 *  Update the input and action maps with new ToggleAction
+	 */
+	private void installToggleAction(
+		boolean isToggleDynamic, boolean isToggleLarger, String key, String keyStroke)
+	{
+		Action action = new ToggleAction(isToggleDynamic, isToggleLarger);
+		KeyStroke ks = KeyStroke.getKeyStroke( keyStroke );
+		table.getInputMap().put(ks, key);
+		table.getActionMap().put(key, action);
+	}
+
+	/*
+	 *  Action to adjust or restore the width of a single column or all columns
+	 */
+	class ColumnAction extends AbstractAction
+	{
+		private boolean isSelectedColumn;
+		private boolean isAdjust;
+
+		public ColumnAction(boolean isSelectedColumn, boolean isAdjust)
+		{
+			this.isSelectedColumn = isSelectedColumn;
+			this.isAdjust = isAdjust;
+		}
+
+		@Override
+		public void actionPerformed(ActionEvent e)
+		{
+			//  Handle selected column(s) width change actions
+
+			if (isSelectedColumn)
+			{
+				int[] columns = table.getSelectedColumns();
+
+				for (int i = 0; i < columns.length; i++)
+				{
+					if (isAdjust)
+						adjustColumn(columns[i]);
+					else
+						restoreColumn(columns[i]);
+				}
+			}
+			else
+			{
+				if (isAdjust)
+					adjustColumns();
+				else
+					restoreColumns();
+			}
+		}
+	}
+
+	/*
+	 *  Toggle properties of the TableColumnAdjuster so the user can
+	 *  customize the functionality to their preferences
+	 */
+	class ToggleAction extends AbstractAction
+	{
+		private boolean isToggleDynamic;
+		private boolean isToggleLarger;
+
+		public ToggleAction(boolean isToggleDynamic, boolean isToggleLarger)
+		{
+			this.isToggleDynamic = isToggleDynamic;
+			this.isToggleLarger = isToggleLarger;
+		}
+
+		@Override
+		public void actionPerformed(ActionEvent e)
+		{
+			if (isToggleDynamic)
+			{
+				setDynamicAdjustment(! isDynamicAdjustment);
+				return;
+			}
+
+			if (isToggleLarger)
+			{
+				setOnlyAdjustLarger(! isOnlyAdjustLarger);
+				return;
+			}
+		}
+	}
+}

src/main/java/handiebot/utils/YoutubeSearch.java

@@ -0,0 +1,214 @@
+package handiebot.utils;
+
+import com.google.api.client.auth.oauth2.Credential;
+import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
+import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
+import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
+import com.google.api.client.googleapis.auth.oauth2.GoogleClientSecrets;
+import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
+import com.google.api.client.googleapis.json.GoogleJsonResponseException;
+import com.google.api.client.http.HttpTransport;
+import com.google.api.client.json.JsonFactory;
+import com.google.api.client.json.jackson2.JacksonFactory;
+import com.google.api.client.util.store.FileDataStoreFactory;
+import com.google.api.services.youtube.YouTube;
+import com.google.api.services.youtube.YouTubeScopes;
+import com.google.api.services.youtube.model.SearchListResponse;
+import com.google.api.services.youtube.model.SearchResult;
+import com.google.api.services.youtube.model.Video;
+import com.google.api.services.youtube.model.VideoListResponse;
+import com.google.common.base.Joiner;
+import sx.blah.discord.api.internal.json.objects.EmbedObject;
+import sx.blah.discord.handle.obj.IChannel;
+import sx.blah.discord.handle.obj.IMessage;
+import sx.blah.discord.util.EmbedBuilder;
+
+import java.awt.*;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.security.GeneralSecurityException;
+import java.text.MessageFormat;
+import java.text.NumberFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Locale;
+
+import static handiebot.HandieBot.APPLICATION_NAME;
+import static handiebot.HandieBot.resourceBundle;
+import static handiebot.utils.MessageUtils.addReaction;
+import static handiebot.utils.MessageUtils.sendMessage;
+
+/**
+ * @author Andrew Lalis
+ * Class to query Youtube Data API for results to searches, and return these in a nice list.
+ */
+public class YoutubeSearch {
+
+    private static final String KEY =  "AIzaSyAjYuxCYBCuZCNvW4w573LQ-jw5UKL64G8";
+    private static final int NUMBER_OF_VIDEOS_RETURNED = 5;
+
+    public static final String WATCH_URL = "https://www.youtube.com/watch?v=";
+
+    private static final File DATA_STORE_DIR = new File(FileUtil.getDataDirectory()+"googleData/");
+    private static FileDataStoreFactory DATA_STORE_FACTORY;
+    private static final JsonFactory JSON_FACTORY = JacksonFactory.getDefaultInstance();
+    private static HttpTransport HTTP_TRANSPORT;
+
+    private static final List<String> SCOPES = Arrays.asList(YouTubeScopes.YOUTUBE_READONLY);
+
+
+    static {
+        try {
+            HTTP_TRANSPORT = GoogleNetHttpTransport.newTrustedTransport();
+            DATA_STORE_FACTORY = new FileDataStoreFactory(DATA_STORE_DIR);
+        } catch (GeneralSecurityException | IOException e) {
+            e.printStackTrace();
+            HTTP_TRANSPORT = null;
+        }
+    }
+
+    /**
+     * Create an authorized Credential object.
+     * @return an authorized Credential object.
+     * @throws IOException
+     */
+    public static Credential authorize() throws IOException {
+
+        // Load client secrets.
+        GoogleClientSecrets clientSecrets = GoogleClientSecrets.load(JSON_FACTORY,
+                new InputStreamReader(new FileInputStream(FileUtil.getDataDirectory()+"googleData/client_secret.json")));
+
+        // Build flow and trigger user authorization request.
+        GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(HTTP_TRANSPORT, JSON_FACTORY, clientSecrets, SCOPES)
+                        .setDataStoreFactory(DATA_STORE_FACTORY)
+                        .setAccessType("offline")
+                        .build();
+        return new AuthorizationCodeInstalledApp(flow, new LocalServerReceiver()).authorize("user");
+    }
+
+    /**
+     * Build and return an authorized API client service, such as a YouTube
+     * Data API client service.
+     * @return an authorized API client service
+     * @throws IOException
+     */
+    public static YouTube getYouTubeService() throws IOException {
+        Credential credential = authorize();
+        return new YouTube.Builder(HTTP_TRANSPORT, JSON_FACTORY, credential)
+                .setApplicationName(APPLICATION_NAME)
+                .build();
+    }
+
+
+    /**
+     * Query Youtube Data API for a list of videos matching a given string.
+     * @param searchString The string to use for the search.
+     * @return A List of SearchResult objects which contain data about each video.
+     */
+    public static List<Video> query(String searchString){
+        try {
+            YouTube youtube = getYouTubeService();
+            YouTube.Search.List search = youtube.search().list("id,snippet");
+            search.setKey(KEY);
+            search.setQ(searchString);
+            search.setType("video");
+            search.setFields("items(id/videoId)");
+            search.setMaxResults((long)NUMBER_OF_VIDEOS_RETURNED);
+
+            SearchListResponse searchResponse = search.execute();
+            List<SearchResult> results = searchResponse.getItems();
+            List<String> videoIds = new ArrayList<>();
+
+            if (results != null){
+                for (SearchResult searchResult : results){
+                    videoIds.add(searchResult.getId().getVideoId());
+                }
+                Joiner stringJoiner = Joiner.on(',');
+                String videosId = stringJoiner.join(videoIds);
+                YouTube.Videos.List listVideosRequest = youtube.videos().list("snippet,statistics,contentDetails").setId(videosId);
+                VideoListResponse listResponse = listVideosRequest.execute();
+
+                return listResponse.getItems();
+
+            }
+
+        } catch (GoogleJsonResponseException e) {
+            System.err.println("There was a service error: " + e.getDetails().getCode() + " : "
+                    + e.getDetails().getMessage());
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+
+        return null;
+
+    }
+
+    /**
+     * Creates an embed object to display.
+     * @param results The list of videos to use to generate an embed object.
+     * @return A fully assembled embedded object.
+     */
+    public static EmbedObject createEmbed(List<Video> results){
+        EmbedBuilder builder = new EmbedBuilder();
+        if (results != null) {
+            builder.withTitle(MessageFormat.format(resourceBundle.getString("commands.youtube.title"), NUMBER_OF_VIDEOS_RETURNED));
+            builder.withColor(Color.red);
+            for (int i = 0; i < results.size(); i++) {
+                Video video = results.get(i);
+                String views = NumberFormat.getNumberInstance(Locale.US).format(video.getStatistics().getViewCount());
+                String duration = video.getContentDetails().getDuration()
+                        .replace("PT", "")
+                        .replace("H", ":")
+                        .replace("M", ":")
+                        .replace("S", "");
+                String[] components = duration.split(":");
+                int hours, minutes, seconds;
+                String formattedTime = "Unknown";
+                if (components.length == 2){
+                    minutes = Integer.parseInt(components[0]);
+                    seconds = Integer.parseInt(components[1]);
+                    formattedTime = String.format("%d:%02d", minutes, seconds);
+                } else if (components.length == 3){
+                    hours = Integer.parseInt(components[0]);
+                    minutes = Integer.parseInt(components[1]);
+                    seconds = Integer.parseInt(components[2]);
+                    formattedTime = String.format("%d:%02d:%02d", hours, minutes, seconds);
+                }
+                String channelName = video.getSnippet().getChannelTitle();
+                double likeDislikeRatio = (double)video.getStatistics().getLikeCount().longValue() / (double)video.getStatistics().getDislikeCount().longValue();
+                builder.appendField(MessageUtils.getNumberEmoji(i+1) + video.getSnippet().getTitle(),
+                        ":signal_strength: " + views +
+                                "\t:watch: " + formattedTime +
+                                "\t:copyright: "+ channelName +
+                                "\t:arrow_up_down: "+ String.format("%.2f", likeDislikeRatio) +
+                                "\n"+ WATCH_URL + video.getId(),
+                        false);
+            }
+            builder.withFooterText(resourceBundle.getString("commands.youtube.footerInstruction"));
+        }
+        return builder.build();
+    }
+
+    /**
+     * Displays the first five results from a youtube search, and adds reactions so that a user may choose an option.
+     * @param videos The list of videos, returned from calling {@code query}.
+     * @param channel The channel to display the dialog in.
+     */
+    public static IMessage displayChoicesDialog(List<Video> videos, IChannel channel){
+        EmbedObject e = YoutubeSearch.createEmbed(videos);
+        IMessage message = sendMessage(e, channel);
+        List<String> urls = new ArrayList<>(videos.size());
+        videos.forEach((video) -> urls.add(WATCH_URL + video.getId()));
+        addReaction(message, ":one:");
+        addReaction(message, ":two:");
+        addReaction(message, ":three:");
+        addReaction(message, ":four:");
+        addReaction(message, ":five:");
+        addReaction(message, ":x:");
+        return message;
+    }
+
+}

src/main/java/handiebot/view/BotWindow.java

@@ -1,6 +1,11 @@
 package handiebot.view;
 
 import handiebot.HandieBot;
+import handiebot.view.listeners.CommandLineListener;
+import handiebot.view.listeners.PlaylistSelectionListener;
+import handiebot.view.listeners.SongRenameListener;
+import handiebot.view.tableModels.PlaylistTableModel;
+import handiebot.view.tableModels.SongsTableModel;
 
 import javax.imageio.ImageIO;
 import javax.swing.*;
@@ -12,24 +17,71 @@ import java.io.IOException;
 import static handiebot.HandieBot.resourceBundle;
 
 /**
- * @author Andrew Lalis
+ * @author Andrew Lalis & Zino Holwerda
  * This class inherits JFrame and simplifies the creation of a window.
  */
 public class BotWindow extends JFrame {
 
+    //Console output panel.
     private JTextPane outputArea;
 
+    //Playlist display variables.
+    private PlaylistTableModel playlistTableModel;
+    private SongsTableModel songsTableModel;
+    private JPanel playlistDisplayPanel;
+
     public BotWindow(){
         super(HandieBot.APPLICATION_NAME);
         //Setup GUI
-
         //Output area.
         outputArea = new JTextPane();
         outputArea.setBackground(Color.white);
+        outputArea.setEditable(false);
         JScrollPane scrollPane = new JScrollPane();
         scrollPane.setViewportView(outputArea);
         scrollPane.setAutoscrolls(true);
         getContentPane().add(scrollPane, BorderLayout.CENTER);
+
+        //updatePlaylistNames();
+        playlistDisplayPanel = new JPanel();
+        playlistDisplayPanel.setPreferredSize(new Dimension(250, 0));
+        playlistDisplayPanel.setLayout(new BorderLayout());
+
+        this.songsTableModel = new SongsTableModel();
+        this.playlistTableModel = new PlaylistTableModel();
+
+        JTable songsTable = new JTable(this.songsTableModel);
+        JTable playlistTable = new JTable(playlistTableModel);
+
+        //Playlist name scroll pane.
+        playlistTable.setRowSelectionAllowed(true);
+        playlistTable.setDragEnabled(false);
+        playlistTable.getTableHeader().setResizingAllowed(false);
+        playlistTable.getTableHeader().setReorderingAllowed(false);
+        playlistTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+        playlistTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
+        playlistTable.getSelectionModel().addListSelectionListener(new PlaylistSelectionListener(this.songsTableModel, playlistTable, songsTable));
+        JScrollPane playlistNamesScrollPane = new JScrollPane(playlistTable);
+        playlistNamesScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
+        playlistNamesScrollPane.setPreferredSize(new Dimension(250, 200));
+        playlistTable.getColumnModel().getColumn(0).setPreferredWidth(190);
+        playlistTable.getColumnModel().getColumn(1).setPreferredWidth(42);
+        playlistDisplayPanel.add(playlistNamesScrollPane, BorderLayout.PAGE_START);
+
+        //Song names scroll pane.
+        songsTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+        songsTable.setDragEnabled(false);
+        songsTable.getTableHeader().setResizingAllowed(false);
+        songsTable.getTableHeader().setReorderingAllowed(false);
+        songsTable.setRowSelectionAllowed(true);
+        songsTable.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
+        songsTable.addMouseListener(new SongRenameListener());
+        JScrollPane songNamesScrollPane = new JScrollPane(songsTable);
+        songNamesScrollPane.setVerticalScrollBarPolicy(JScrollPane.VERTICAL_SCROLLBAR_ALWAYS);
+        playlistDisplayPanel.add(songNamesScrollPane, BorderLayout.CENTER);
+
+        getContentPane().add(playlistDisplayPanel, BorderLayout.EAST);
+
         //Command field.
         JTextField commandField = new JTextField();
         commandField.setFont(new Font("Courier New", Font.PLAIN, 16));
@@ -38,6 +90,7 @@ public class BotWindow extends JFrame {
 
         //Standard JFrame setup code.
         setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
+
         //Add a listener to override the user attempting to close the program.
         addWindowListener(new WindowAdapter() {
             @Override
@@ -50,17 +103,34 @@ public class BotWindow extends JFrame {
                 }
             }
         });
+
+        //Attempt to set the icon of the window.
         try {
             setIconImage(ImageIO.read(getClass().getClassLoader().getResourceAsStream("avatarIcon.png")));
         } catch (IOException e) {
             e.printStackTrace();
         }
-        setJMenuBar(new MenuBar());
+        setJMenuBar(new MenuBar(this));
         setPreferredSize(new Dimension(800, 600));
         pack();
+        setLocationRelativeTo(null);
         setVisible(true);
     }
 
+    /**
+     * Updates the list of playlist names.
+     */
+    public void updatePlaylistNames(){
+        this.playlistTableModel.loadPlaylistData();
+    }
+
+    /**
+     * Sets the playlists panel as visible or invisible.
+     */
+    public void togglePlaylistsVisibility(){
+        this.playlistDisplayPanel.setVisible(!this.playlistDisplayPanel.isVisible());
+    }
+
     public JTextPane getOutputArea(){
         return this.outputArea;
     }

src/main/java/handiebot/view/CommandLineListener.java

@@ -1,47 +0,0 @@
-package handiebot.view;
-
-import handiebot.command.Commands;
-
-import javax.swing.*;
-import java.awt.event.KeyEvent;
-import java.awt.event.KeyListener;
-
-/**
- * @author Andrew Lalis
- * Class to listen for commands from the console command line.
- */
-public class CommandLineListener implements KeyListener {
-
-    @Override
-    public void keyTyped(KeyEvent e) {
-    }
-
-    @Override
-    public void keyPressed(KeyEvent e) {
-        if (e.getKeyCode() == KeyEvent.VK_ENTER){
-            //user wishes to submit command.
-            JTextField commandLine = (JTextField) e.getSource();
-            String[] words = commandLine.getText().trim().split(" ");
-            commandLine.setText(null);
-            String command = words[0];
-            String[] args = new String[words.length-1];
-            System.arraycopy(words, 1, args, 0, words.length - 1);
-            executeCommand(command, args);
-        }
-    }
-
-    @Override
-    public void keyReleased(KeyEvent e) {
-    }
-
-    /**
-     * Executes a given command on the command line.
-     * @param command The first word typed, or the command itself.
-     * @param args The list of arguments for the command.
-     */
-    private void executeCommand(String command, String[] args){
-        if (command.equals("quit")){
-            Commands.executeCommand("quit", null);
-        }
-    }
-}

src/main/java/handiebot/view/MenuBar.java

@@ -5,19 +5,41 @@ import handiebot.view.actions.ActionItem;
 import handiebot.view.actions.CommandAction;
 
 import javax.swing.*;
+import java.util.Locale;
+import java.util.ResourceBundle;
 
 import static handiebot.HandieBot.resourceBundle;
+import static handiebot.HandieBot.settings;
 
 /**
- * @author Andrew Lalis
+ * @author Andrew Lalis & Zino Holwerda
  * Custom menu bar to be added to the console control panel.
  */
 public class MenuBar extends JMenuBar {
+//TODO: Implement a way to restart the program in nederlands.
+    private BotWindow window;
+    private int language;
 
-    public MenuBar(){
+    public MenuBar(BotWindow window){
-        JMenu fileMenu = new JMenu(resourceBundle.getString("menu.filemenu.title"));
+        this.window = window;
-            fileMenu.add(new ActionItem(resourceBundle.getString("menu.filemenu.quit"), new CommandAction(Commands.get("quit"))));
+        JMenu fileMenu = new JMenu(resourceBundle.getString("menu.fileMenu.title"));
+            fileMenu.add(new ActionItem(resourceBundle.getString("menu.fileMenu.quit"), new CommandAction(Commands.get("quit"))));
             this.add(fileMenu);
+        JMenu viewMenu = new JMenu(resourceBundle.getString("menu.viewMenu.view"));
+            JMenu language =  new JMenu(resourceBundle.getString("menu.viewMenu.language"));
+                language.add(new ActionItem(resourceBundle.getString("menu.viewMenu.language.english"), e -> {
+                    resourceBundle = ResourceBundle.getBundle("Strings", Locale.US);
+                    settings.setProperty("language", "en");
+                }));
+                language.add(new ActionItem(resourceBundle.getString("menu.viewMenu.language.dutch"), e -> {
+                    resourceBundle = ResourceBundle.getBundle("Strings", Locale.forLanguageTag("nl"));
+                    settings.setProperty("language", "nl");
+                }));
+            viewMenu.add(language);
+            viewMenu.add(new ActionItem(resourceBundle.getString("menu.viewMenu.playlistsVisible"), e -> window.togglePlaylistsVisibility()));
+            //TODO: Add method to toggle visibility of the servers panel.
+            viewMenu.add(new ActionItem(resourceBundle.getString("menu.viewMenu.serversVisible"), e -> {}));
+            this.add(viewMenu);
     }
 
 }

src/main/java/handiebot/view/listeners/CommandLineListener.java

@@ -0,0 +1,64 @@
+package handiebot.view.listeners;
+
+import handiebot.HandieBot;
+import handiebot.command.CommandContext;
+import handiebot.command.types.Command;
+import handiebot.command.types.CommandLineCommand;
+import handiebot.command.types.ContextCommand;
+import handiebot.command.types.StaticCommand;
+import handiebot.view.BotLog;
+
+import javax.swing.*;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+
+import static handiebot.HandieBot.log;
+import static handiebot.command.Commands.commands;
+
+/**
+ * @author Andrew Lalis
+ * Class to listen for commands from the console command line.
+ */
+public class CommandLineListener implements KeyListener {
+
+    @Override
+    public void keyTyped(KeyEvent e) {
+    }
+
+    @Override
+    public void keyPressed(KeyEvent e) {
+        if (e.getKeyCode() == KeyEvent.VK_ENTER){
+            //user wishes to submit command.
+            JTextField commandLine = (JTextField) e.getSource();
+            String[] words = commandLine.getText().trim().split(" ");
+            commandLine.setText(null);
+            String command = words[0];
+            String[] args = new String[words.length-1];
+            System.arraycopy(words, 1, args, 0, words.length - 1);
+            executeCommand(command, new CommandContext(HandieBot.client.getOurUser(), null, null, args));
+        }
+    }
+
+    @Override
+    public void keyReleased(KeyEvent e) {
+    }
+
+    /**
+     * Executes a given command on the command line. This must be written separate from the {@code executeCommand}
+     * method in {@code Commands}, because here, no permissions may be checked.
+     * @param command The first word typed, or the command itself.
+     * @param context The list of arguments for the command.
+     */
+    private void executeCommand(String command, CommandContext context) {
+        for (Command cmd : commands){
+            if (cmd.getName().equals(command) && (cmd instanceof CommandLineCommand)){
+                log.log(BotLog.TYPE.COMMAND, "Command issued: "+command);
+                if (cmd instanceof StaticCommand){
+                    ((StaticCommand) cmd).execute();
+                } else if (cmd instanceof ContextCommand){
+                    ((ContextCommand) cmd).execute(context);
+                }
+            }
+        }
+    }
+}

src/main/java/handiebot/view/listeners/PlaylistSelectionListener.java

@@ -0,0 +1,52 @@
+package handiebot.view.listeners;
+
+import handiebot.lavaplayer.playlist.Playlist;
+import handiebot.utils.TableColumnAdjuster;
+import handiebot.view.tableModels.SongsTableModel;
+
+import javax.swing.*;
+import javax.swing.event.ListSelectionEvent;
+import javax.swing.event.ListSelectionListener;
+
+/**
+ * @author Andrew Lalis
+ * Listens for if the user selects a playlist from the list.
+ */
+public class PlaylistSelectionListener implements ListSelectionListener {
+
+    //The table model for the songs list.
+    private SongsTableModel songsModel;
+
+    //The table that shows the playlist names.
+    private JTable table;
+    private JTable songsTable;
+
+    public PlaylistSelectionListener(SongsTableModel songsModel, JTable table, JTable songsTable){
+        this.songsModel = songsModel;
+        this.table = table;
+        this.songsTable = songsTable;
+    }
+
+    @Override
+    public void valueChanged(ListSelectionEvent e) {
+        if (e.getValueIsAdjusting()){
+            updatePlaylistData();
+        }
+    }
+
+    /**
+     * Updates the list of songs for a selected playlist.
+     * Does not update the list of playlists.
+     */
+    private void updatePlaylistData() {
+        String selectedValue = (String) this.table.getModel().getValueAt(this.table.getSelectedRow(), 0);
+        if (selectedValue != null && Playlist.playlistExists(selectedValue)){
+            Playlist playlist = new Playlist(selectedValue);
+            playlist.load();
+            this.songsModel.setPlaylist(playlist);
+            this.songsTable.setName(playlist.getName());
+            new TableColumnAdjuster(this.songsTable).adjustColumns();
+        }
+    }
+
+}

src/main/java/handiebot/view/listeners/SongRenameListener.java

@@ -0,0 +1,56 @@
+package handiebot.view.listeners;
+
+import handiebot.lavaplayer.playlist.Playlist;
+import handiebot.utils.TableColumnAdjuster;
+
+import javax.swing.*;
+import java.awt.event.MouseEvent;
+import java.awt.event.MouseListener;
+
+/**
+ * @author Andrew Lalis
+ * Listener to check if the user has double-clicked on a song's name, and give them an option to rename that song.
+ */
+public class SongRenameListener implements MouseListener {
+//TODO: Externalize strings.
+    @Override
+    public void mouseClicked(MouseEvent e) {
+        if (e.getClickCount() == 2){
+            JTable table = (JTable) e.getSource();
+            int row = table.rowAtPoint(e.getPoint());
+            int col = table.columnAtPoint(e.getPoint());
+            if (col == 1){
+                String oldValue = (String) table.getModel().getValueAt(row, col);
+                String result = JOptionPane.showInputDialog(table, "Enter a modified name for the song.", oldValue);
+                if (result != null){
+                    table.getModel().setValueAt(result, row, col);
+                    new TableColumnAdjuster(table).adjustColumns();
+                    Playlist playlist = new Playlist(table.getName());
+                    playlist.load();
+                    playlist.getTracks().get(row).setTitle(result);
+                    playlist.save();
+                }
+            }
+        }
+    }
+
+    @Override
+    public void mousePressed(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mouseReleased(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mouseEntered(MouseEvent e) {
+
+    }
+
+    @Override
+    public void mouseExited(MouseEvent e) {
+
+    }
+}

src/main/java/handiebot/view/tableModels/PlaylistTableModel.java

@@ -0,0 +1,65 @@
+package handiebot.view.tableModels;
+
+import handiebot.lavaplayer.playlist.Playlist;
+
+import javax.swing.table.AbstractTableModel;
+import java.util.List;
+
+/**
+ * @author Andrew Lalis
+ * Class for a model of data to be supplied to a table.
+ */
+public class PlaylistTableModel extends AbstractTableModel {
+
+    private static final String[] columnNames = {
+            "Playlist",
+            "Tracks"
+    };
+
+    private String[][] data;
+
+    public PlaylistTableModel(){
+        loadPlaylistData();
+    }
+
+    @Override
+    public int getRowCount() {
+        return data.length;
+    }
+
+    @Override
+    public int getColumnCount() {
+        return columnNames.length;
+    }
+
+    @Override
+    public String getColumnName(int col) {
+        return columnNames[col];
+    }
+
+    @Override
+    public void setValueAt(Object aValue, int rowIndex, int columnIndex) {
+        data[rowIndex][columnIndex] = (String)aValue;
+    }
+
+    @Override
+    public Object getValueAt(int rowIndex, int columnIndex) {
+        return data[rowIndex][columnIndex];
+    }
+
+    /**
+     * Loads from the file system a list of playlists and sets the data to the updated list.
+     */
+    public void loadPlaylistData(){
+        List<String> playlistNames = Playlist.getAvailablePlaylists();
+        data = new String[playlistNames.size()][columnNames.length];
+        for (int i = 0; i < playlistNames.size(); i++){
+            data[i][0] = playlistNames.get(i);
+            Playlist p = new Playlist(playlistNames.get(i));
+            p.load();
+            data[i][1] = Integer.toString(p.getTrackCount());
+        }
+        this.fireTableDataChanged();
+    }
+
+}

src/main/java/handiebot/view/tableModels/SongsTableModel.java

@@ -0,0 +1,64 @@
+package handiebot.view.tableModels;
+
+import handiebot.lavaplayer.playlist.Playlist;
+
+import javax.swing.table.AbstractTableModel;
+
+/**
+ * @author Andrew Lalis
+ */
+public class SongsTableModel extends AbstractTableModel {
+
+    private static final String[] columnNames = {
+            "#",
+            "Song",
+            "Time"
+    };
+
+    private String[][] data;
+
+    public SongsTableModel(Playlist playlist){
+        setPlaylist(playlist);
+    }
+
+    public SongsTableModel(){
+        this.data = new String[0][0];
+    }
+
+    @Override
+    public int getRowCount() {
+        return data.length;
+    }
+
+    @Override
+    public int getColumnCount() {
+        return columnNames.length;
+    }
+
+    @Override
+    public String getColumnName(int column) {
+        return columnNames[column];
+    }
+
+    @Override
+    public Object getValueAt(int rowIndex, int columnIndex) {
+        return data[rowIndex][columnIndex];
+    }
+
+    @Override
+    public void setValueAt(Object obj, int rowIndex, int columnIndex){
+        this.data[rowIndex][columnIndex] = (String) obj;
+        this.fireTableDataChanged();
+    }
+
+    public void setPlaylist(Playlist playlist){
+        this.data = new String[playlist.getTrackCount()][columnNames.length];
+        for (int i = 0; i < playlist.getTrackCount(); i++){
+            this.data[i][0] = Integer.toString(i+1);
+            this.data[i][1] = playlist.getTracks().get(i).getTitle();
+            this.data[i][2] = playlist.getTracks().get(i).getFormattedDuration().replace("[","").replace("]","");
+        }
+        this.fireTableDataChanged();
+    }
+
+}

src/main/resources/Strings.properties

@@ -1,5 +1,8 @@
-#Strings for HandieBot:
+#author: Andrew Lalis & Zino Holwerda
-#   The following strings are organized in a way that it should be intuitive how it will be used.
+#INFO   Strings for HandieBot:
+#INFO   The following strings are organized in a way that it should be intuitive how it will be used.
+#INFO   Language: English
+
 #Log
 log.loggingIn=Logging client in...
 log.init=HandieBot initialized.
@@ -11,8 +14,19 @@ log.newVoiceChannel=No voice channel found, creating a new one.
 window.close.question=Are you sure you want to exit and shutdown the bot?
 window.close.title=Confirm shutdown
 #MenuBar
-menu.filemenu.title=File
+menu.fileMenu.title=File
-menu.filemenu.quit=Quit
+menu.fileMenu.quit=Quit
+menu.viewMenu.view=View
+menu.viewMenu.language=Language
+menu.viewMenu.language.english=English
+menu.viewMenu.language.dutch=Dutch
+menu.viewMenu.playlistsVisible=Playlists
+menu.viewMenu.serversVisible=Servers
+#Actions
+action.menu.playlist=Edit playlists
+action.menu.playlist.add=Add
+action.menu.playlist.delete=Delete
+action.menu.playlist.edit=Edit
 #Generic Command Messages
 commands.noPermission.message=You do not have permission to use the command `{0}`.
 commands.noPermission.log=User {0} does not have permission to execute {1}
@@ -24,16 +38,18 @@ commands.command.setPrefix.loadedPrefixes=Loaded prefixes.
 commands.command.setPrefix.savedPrefixes=Saved prefixes.
 commands.command.help.description=Displays a list of commands and what they do.
 commands.command.info.description=Displays some common commands and information about the bot.
-commands.command.info.embed.description=HandieBot is a Discord bot created by Andrew Lalis. It can play music, manage playlists, and provide other assistance to users. Some useful commands are shown below.
+commands.command.info.embed.description=HandieBot is a Discord bot created by Andrew Lalis & Zino Holwerda. It can play music, manage playlists, and provide other assistance to users. Some useful commands are shown below.
 commands.command.info.embed.helpCommand=Receive a message with a detailed list of all commands and how to use them.
 commands.command.info.embed.playCommand=Play a song, or add it to the queue if one is already playing. A URL can be a YouTube or SoundCloud link.
 commands.command.info.embed.queueCommand=Show a list of songs that will soon be played.
 commands.command.quit.description=Shuts down the bot on all servers.
+commands.command.broadcast.description=Broadcasts a message to every server the bot is connected to.
 commands.command.setPrefix.description=Sets the prefix for commands.
 commands.command.setPrefix.changed=Changed command prefix to "{0}"
 commands.command.setPrefix.noPrefixError=You must provide a new prefix.
 commands.command.play.description=Plays a song, or adds it to the queue.
 commands.command.play.songAddError=Unable to add song to queue: {0}.
+commands.command.playnow.description=Plays a song immediately, and skips any currently playing song.
 #Playlist strings.
 commands.command.playlist.description.main=Do actions to a playlist.
 commands.command.playlist.description.create=Creates a playlist.
@@ -80,9 +96,17 @@ commands.command.queue.description.main=Shows the first 10 songs in the queue.
 commands.command.queue.description.all=Shows all songs.
 commands.command.queue.description.clear=Clears the queue and stops playing.
 commands.command.queue.description.save=Saves the queue to a playlist.
+commands.command.queue.description.remove=Removes a song from the queue.
+commands.command.queue.description.move=Moves a song from one index to another.
 commands.command.queue.clear=Cleared queue.
 commands.command.queue.save.message=Saved {0} tracks to playlist **{1}**.
 commands.command.queue.save.log=Saved queue to playlist [{0}].
+commands.command.queue.error.save=Unable to save the queue to a playlist.
+commands.command.queue.remove.message=Removed song(s) from the active queue.
+commands.command.queue.remove.error=You must give the index of a song to remove from the queue.
+commands.command.queue.move.error=You must give the original index of a song in the queue, and a new index.
+commands.command.queue.move.indexError=The indices you entered are invalid.
+commands.command.queue.move.success=Moved song *{0}* from position {1} to position {2}.
 #Repeat
 commands.command.repeat.description=Sets repeating.
 #Shuffle
@@ -93,6 +117,13 @@ commands.command.skip.description=Skips the current song.
 commands.command.stop.description=Stops playing music.
 #Tengwar translator
 commands.command.tengwar.description=Translates text to tengwar, or decodes tengwar text back into human readable form.
+#Youtube Interface
+commands.youtube.choiceMade.log={0} chose item {1} from the Youtube query.
+commands.youtube.title=Showing the first {0} results from YouTube.com.
+commands.youtube.footerInstruction=Please add a reaction to select a song, or cancel. Choice times out in 30 seconds.
+#Report
+commands.command.report.description=Reports a user to administrators.
+commands.command.report.error=You must name a user in your report.
 #Music Player
 player.setRepeat=Set **Repeat** to *{0}*.
 player.setShuffle=Set **Shuffle** to *{0}*.
@@ -116,5 +147,15 @@ fileutil.fileCreateError=Unable to create file. {0}
 fileutil.writeError=Unable to write to file. {0}
 #Playlist strings
 playlist.empty=There are no songs in this playlist.
+playlist.embedTooLarge=The playlist is too large for a discord message. Please follow the link in the title to the full list on Pastebin.com.
+playlist.loadTrack.log=Added {0} to playlist [{1}].
+playlist.loadTrack.error=Unable to add {0} to the playlist [{1}].
+playlist.save.error.directory=Unable to make directory: {0}
+playlist.save.error.fileNotFound=Unable to find file to write playlist: {0}
+playlist.load.error.IOException=IOException while loading playlist [{0}]. {1}
+playlist.load.error.exists=The playlist [{0}] does not exist.
+
+
+
 
 

src/main/resources/Strings_nl.properties

@@ -1,22 +1,27 @@
-#Strings for HandieBot:
+#author: Zino Holwerda
-#   The following strings are organized in a way that it should be intuitive how it will be used.
+#INFO   Strings for HandieBot:
+#INFO   The following strings are organized in a way that it should be intuitive how it will be used.
+#INFO   Language: Dutch
+
 #Log
-log.loggingIn=Logging client in...
+log.loggingIn=Bezig met inloggen van de client...
-log.init=HandieBot initialized.
+log.init=HandieBot ge<EFBFBD>nitialiseerd.
-log.shuttingDown=Shutting down the bot.
+log.shuttingDown=Bezig met het afsluiten van de bot.
-log.deleteMessageError=Unable to delete message. Please ensure that the bot has MANAGE_MESSAGES enabled, especially for this channel.
+log.deleteMessageError=Niet mogelijk het bericht te vewijderen. Zorg er alstublieft voor dat de bot MANAGE_MESSAGES aan heeft, met name in dit kanaal.
-log.creatingChatChannel=No chat channel found, creating a new one.
+log.creatingChatChannel=Geen chat gevonden. Bezig met het maken er van.
-log.newVoiceChannel=No voice channel found, creating a new one.
+log.newVoiceChannel=Geen voice kanaal gevonden, Bezig met het maken er van.
 #Window
-window.close.question=Are you sure you want to exit and shutdown the bot?
+window.close.question=Weet je zeker dat je de bot wil afsluiten?
-window.close.title=Confirm shutdown
+window.close.title=Stopzetten Bevestigen.
 #MenuBar
-menu.filemenu.title=File
+menu.fileMenu.title=Bestand
-menu.filemenu.quit=Quit
+menu.fileMenu.quit=Verlaten
+menu.fileMenu.edit=Bewerken
+menu.fileMenu.view=Beeld
 #Generic Command Messages
-commands.noPermission.message=You do not have permission to use the command `{0}`.
+commands.noPermission.message=U hebt niet de toestemming om dit commando uit te voeren.`{0}`.
-commands.noPermission.log=User {0} does not have permission to execute {1}
+commands.noPermission.log=Gebruiker {0} heeft niet de toestemming voor het uitvoeren van {1}
-commands.noPermission.subcommand=You don't have permission to do that.
+commands.noPermission.subcommand=U hebt niet de toestemming om dat te doen.
 commands.invalidCommand.noContext=Invalid command issued: {0}
 commands.invalidCommand.context=Invalid command: {0} issued by: {1}
 #Messages for specific commands.
@@ -116,5 +121,19 @@ fileutil.fileCreateError=Unable to create file. {0}
 fileutil.writeError=Unable to write to file. {0}
 #Playlist strings
 playlist.empty=There are no songs in this playlist.
+playlist.embedTooLarge=The playlist is too large for a discord message. Please follow the link in the title to the full list on Pastebin.com.
+playlist.loadTrack.log=Added {0} to playlist [{1}].
+playlist.loadTrack.error=Unable to add {0} to the playlist [{1}].
+playlist.save.error=Unable to make directory: {0}
+playlist.save.error.fileNotFound=Unable to find file to write playlist: {0}
+playlist.load.IOException=IOException while loading playlist [{0}]. {1}
+playlist.load.error.exists=The playlist [{0}] does not exist.
+commands.youtube.footerInstruction=Please add a reaction to select a song, or cancel. Choice times out in 30 seconds.
+commands.command.report.description=Reports a user to administrators.
+commands.command.report.error=You must name a user in your report.
+commands.command.queue.remove=Removed song(s) from the active queue.
+commands.command.queue.remove.error=You must give the index of a song to remove from the queue.
+commands.command.queue.move.success=Moved song *{0}* from position {1} to position {2}.
+commands.command.playnow.description=Plays a song immediately, and skips any currently playing song.
 
 

src/main/resources/client_secret.json

@@ -0,0 +1 @@
+{"installed":{"client_id":"901338445852-9e4l5o697fgj83q27gjaftonffdg2o9u.apps.googleusercontent.com","project_id":"pacific-nuance-172611","auth_uri":"https://accounts.google.com/o/oauth2/auth","token_uri":"https://accounts.google.com/o/oauth2/token","auth_provider_x509_cert_url":"https://www.googleapis.com/oauth2/v1/certs","client_secret":"XQMJwz1gELEZAeu6hmEuFN1P","redirect_uris":["urn:ietf:wg:oauth:2.0:oob","http://localhost"]}}

src/main/resources/default_settings

@@ -0,0 +1,2 @@
+#HandieBot default settings
+language:en