Voice Leave Listener first part

src/main/java/com/bbn/hadder/listener/VoiceLeaveListener.java

@@ -0,0 +1,24 @@
+package com.bbn.hadder.listener;
+
+import com.bbn.hadder.audio.AudioManager;
+import com.bbn.hadder.audio.TrackManager;
+import net.dv8tion.jda.api.events.guild.voice.GuildVoiceLeaveEvent;
+import net.dv8tion.jda.api.hooks.ListenerAdapter;
+
+/**
+ * @author Skidder / GregTCLTK
+ */
+
+public class VoiceLeaveListener extends ListenerAdapter {
+
+    @Override
+    public void onGuildVoiceLeave(GuildVoiceLeaveEvent event) {
+        if (new AudioManager().hasPlayer(event.getGuild())) {
+            TrackManager manager = new AudioManager().getTrackManager(event.getGuild());
+            manager.getQueuedTracks().stream()
+                    .filter(info -> !info.getTrack().equals(new AudioManager().getPlayer(event.getGuild()).getPlayingTrack())
+                            && info.getAuthor().getUser().equals(event.getMember().getUser()))
+                    .forEach(manager::remove);
+        }
+    }
+}