Fixed downvote skipping, added usage of command tag.

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.github.andrewlalis</groupId>
     <artifactId>HandieBot</artifactId>
-    <version>1.3.0</version>
+    <version>1.3.1</version>
     <build>
         <plugins>
             <plugin>

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

@@ -50,22 +50,24 @@ public class Commands {
         for (Command cmd : commands) {
             if (cmd.getName().equals(command)){
                 if (cmd instanceof StaticCommand){
+                    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.ERROR, context.getGuild(), MessageFormat.format(resourceBundle.getString("commands.noPermission.log"), context.getUser().getName(), cmd.getName()));
+                    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));
                     return;
                 } else if (cmd instanceof ContextCommand){
+                    log.log(BotLog.TYPE.COMMAND, context.getGuild(), context.getUser().getName()+" has issued the command: "+command);
                     ((ContextCommand)cmd).execute(context);
                     return;
                 }
             }
         }
         if (context == null){
-            log.log(BotLog.TYPE.ERROR, MessageFormat.format(resourceBundle.getString("commands.invalidCommand.noContext"), command));
+            log.log(BotLog.TYPE.COMMAND, MessageFormat.format(resourceBundle.getString("commands.invalidCommand.noContext"), command));
         } else {
-            log.log(BotLog.TYPE.ERROR, context.getGuild(), MessageFormat.format(resourceBundle.getString("commands.invalidCommand.context"), command, context.getUser().getName()));
+            log.log(BotLog.TYPE.COMMAND, context.getGuild(), MessageFormat.format(resourceBundle.getString("commands.invalidCommand.context"), command, context.getUser().getName()));
         }
     }
 

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

@@ -1,6 +1,7 @@
 package handiebot.command;
 
 import handiebot.HandieBot;
+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;
@@ -8,12 +9,14 @@ import sx.blah.discord.handle.obj.IUser;
 
 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 {
-
+//TODO: Fix so only reactions on the most recent song count!
     public static final String thumbsUp = "\uD83D\uDC4D";
     public static final String thumbsDown = "\uD83D\uDC4E";
 
@@ -38,7 +41,12 @@ public class ReactionHandler {
      * @param message The messages that received a reaction.
      */
     private static void onDownvote(CommandContext context, IMessage message){
+        //Filter out reactions to previous messages.
+        if (!message.getContent().contains(HandieBot.musicPlayer.getMusicManager(context.getGuild()).scheduler.getPlayingTrack().getTitle())){
+            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());
         int userCount = usersHere.size();
         int userDownvotes = 0;
@@ -48,8 +56,8 @@ public class ReactionHandler {
                 userDownvotes++;
             }
         }
-        System.out.println("Valid downvotes: "+userDownvotes+" out of "+userCount+" people present.");
         if (userDownvotes > (userCount/2)){
+            log.log(BotLog.TYPE.MUSIC, context.getGuild(), "Users voted to skip the current song.");
             HandieBot.musicPlayer.skipTrack(context.getGuild());
         } else if (userDownvotes > 0) {
             context.getChannel().sendMessage((((userCount/2)+1) - userDownvotes)+" more people must downvote before the track is skipped.");

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

@@ -9,6 +9,7 @@ import handiebot.lavaplayer.playlist.UnloadedTrack;
 import handiebot.utils.DisappearingMessage;
 import handiebot.view.BotLog;
 import sx.blah.discord.handle.obj.IChannel;
+import sx.blah.discord.util.RequestBuffer;
 
 import java.io.File;
 import java.text.MessageFormat;
@@ -159,7 +160,7 @@ public class PlaylistCommand extends ContextCommand {
             playlist.load();
             for (int i = 2; i < context.getArgs().length; i++){
                 playlist.loadTrack(context.getArgs()[i]);
-                context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.add.message"), playlist.getName()));
+                RequestBuffer.request(() -> context.getChannel().sendMessage(MessageFormat.format(resourceBundle.getString("commands.command.playlist.add.message"), playlist.getName()))).get();
             }
             playlist.save();
             context.getChannel().sendMessage(playlist.toString());

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

@@ -159,7 +159,7 @@ public class Playlist {
      */
     public void load(){
         String path = System.getProperty("user.home")+"/.handiebot/playlist/"+name.replace(" ", "_")+".txt";
-        log.log(BotLog.TYPE.INFO, "Loading playlist from: "+path);
+        log.log(BotLog.TYPE.MUSIC, "Loading playlist from: "+path);
         File playlistFile = new File(path);
         if (playlistFile.exists()){
             try {