src/main/java/com/bbn/hadder/Hadder.java

@@ -97,6 +97,7 @@ public class Hadder {
                         new InfoCommand(),
                         new SkipCommand(),
                         new EditRulesCommand(),
+                        new VolumeCommand(),
                         new StopCommand()), config, helpCommand);
 
         builder.addEventListeners(

src/main/java/com/bbn/hadder/commands/music/VolumeCommand.java

@@ -0,0 +1,61 @@
+package com.bbn.hadder.commands.music;
+
+import com.bbn.hadder.commands.Command;
+import com.bbn.hadder.commands.CommandEvent;
+import com.bbn.hadder.utils.MessageEditor;
+
+/**
+ * @author Skidder / GregTCLTK
+ */
+
+public class VolumeCommand implements Command {
+
+    @Override
+    public void executed(String[] args, CommandEvent event) {
+        if (args.length > 0) {
+            if (event.getAudioManager().hasPlayer(event.getGuild()) && event.getAudioManager().getPlayer(event.getGuild()).getPlayingTrack() != null) {
+                try {
+                    int volume = Integer.parseInt(args[0]);
+                    if (volume < 200 && volume > 0 || event.getConfig().getOwners().contains(event.getAuthor().getId())) {
+                        event.getAudioManager().getPlayer(event.getGuild()).setVolume(volume);
+                        event.getTextChannel().sendMessage(event.getMessageEditor().getMessage(MessageEditor.MessageType.INFO,
+                                "commands.music.volume.success.title", "",
+                                "commands.music.volume.success.description", String.valueOf(volume)).build()).queue();
+                    } else {
+                        event.getTextChannel().sendMessage(event.getMessageEditor().getMessage(MessageEditor.MessageType.ERROR,
+                                "commands.music.volume.error.int.title",
+                                "commands.music.volume.error.int.description").build()).queue();
+                    }
+                } catch (NumberFormatException e) {
+                    event.getHelpCommand().sendHelp(this, event);
+                } catch (Exception e) {
+                    e.printStackTrace();
+                }
+            } else {
+                event.getTextChannel().sendMessage(event.getMessageEditor().getMessage(MessageEditor.MessageType.ERROR,
+                        "commands.music.info.error.title",
+                        "commands.music.info.error.description").build()).queue();
+            }
+        } else event.getHelpCommand().sendHelp(this, event);
+    }
+
+    @Override
+    public String[] labels() {
+        return new String[]{"volume"};
+    }
+
+    @Override
+    public String description() {
+        return "Change the volume of the music.";
+    }
+
+    @Override
+    public String usage() {
+        return "[New volume]";
+    }
+
+    @Override
+    public String example() {
+        return "100";
+    }
+}

src/main/resources/Translations/Translations_en.properties

@@ -4,20 +4,6 @@
 
 Hadder = Hadder
 
-user = <@User>
-searchterm = <SearchTerm>
-username = <Username>
-number = <Number>/all
-prefix = <New Prefix>
-userprefix = <New User-Prefix>
-vc-name/id = <VoiceChannelID|VoiceChannelName>
-user+nickname = <@user> <New Nickname>
-region = <region>
-guildid = <Guild-ID>
-content = <Message-content>
-song = <Song>
-user/id= [@User]/[ID]
-
 error = Error
 none = None
 success\! = Success\!
@@ -221,6 +207,10 @@ commands.music.queue.help.description = Shows the music queue
 commands.music.skip.success.title = Successfully skipped
 commands.music.skip.success.description = I successfully skipped to the next song
 commands.music.skip.help.description = Skips the currently playing song
+commands.music.volume.success.title = Successfully set
+commands.music.volume.success.description = I successfully set the new volume to %extra%
+commands.music.volume.error.int.title = Invalid number
+commands.music.volume.error.int.description = The volume have to be between 1 and 200
 
 commands.nsfw.gif.error.title = GIF not showing? Click here
 commands.nsfw.img.error.title = Image not showing? Click here