From 6d8c86d7683e18cdc62370c479a9db24cc8b100c Mon Sep 17 00:00:00 2001
From: Brandon <bwaggone@umich.edu>
Date: Sat, 7 Apr 2018 19:18:18 -0400
Subject: Add list queued support

---
 src/main/java/soundchan/Main.java           | 18 +++++++++++++++++-
 src/main/java/soundchan/TrackScheduler.java | 16 ++++++++++++++++
 2 files changed, 33 insertions(+), 1 deletion(-)

(limited to 'src/main/java/soundchan')

diff --git a/src/main/java/soundchan/Main.java b/src/main/java/soundchan/Main.java
index 326285f..8b1ccfc 100644
--- a/src/main/java/soundchan/Main.java
+++ b/src/main/java/soundchan/Main.java
@@ -131,7 +131,11 @@ public class Main extends ListenerAdapter {
         pauseTrack(channel);
     } else if ("~unpause".equals(command[0])) {
         unpauseTrack(channel);
-      }}
+    } else if ("~list".equals(command[0])) {
+      listTracks(channel);
+    }
+
+    }
 
     super.onMessageReceived(event);
   }
@@ -142,6 +146,17 @@ public class Main extends ListenerAdapter {
     channel.sendMessage("Volume now set to " + volume + "%").queue();
   }
 
+  private void listTracks(final MessageChannel channel) {
+    GuildMusicManager musicManager = getGuildAudioPlayer();
+    List<String> queueContents = musicManager.scheduler.getQueueContents();
+    String printMessage = "Tracks in the queue:\n";
+    for (String track:
+         queueContents) {
+      printMessage = printMessage + track + "\n";
+    }
+    channel.sendMessage(printMessage).queue();
+  }
+
   private void pauseTrack(final MessageChannel channel){
     GuildMusicManager musicManager = getGuildAudioPlayer();
     musicManager.player.setPaused(true);
@@ -163,6 +178,7 @@ public class Main extends ListenerAdapter {
         int timeStart = trackUrl.lastIndexOf('=');
         if(timeStart != -1){
           String timeString = trackUrl.substring(timeStart);
+
           //The format will be 1h2m53s, need to parse that into seconds and then call
           //track.setPosition(long position)
 
diff --git a/src/main/java/soundchan/TrackScheduler.java b/src/main/java/soundchan/TrackScheduler.java
index 7f1c258..21bb6d4 100644
--- a/src/main/java/soundchan/TrackScheduler.java
+++ b/src/main/java/soundchan/TrackScheduler.java
@@ -2,9 +2,14 @@ package soundchan;
 
 import com.sedmelluq.discord.lavaplayer.player.AudioPlayer;
 import com.sedmelluq.discord.lavaplayer.player.event.AudioEventAdapter;
+import com.sedmelluq.discord.lavaplayer.source.youtube.YoutubeAudioTrack;
 import com.sedmelluq.discord.lavaplayer.track.AudioTrack;
 import com.sedmelluq.discord.lavaplayer.track.AudioTrackEndReason;
+import com.sedmelluq.discord.lavaplayer.track.DelegatedAudioTrack;
 
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.concurrent.BlockingQueue;
 import java.util.concurrent.LinkedBlockingQueue;
 
@@ -37,6 +42,17 @@ public class TrackScheduler extends AudioEventAdapter {
     }
   }
 
+  public List<String> getQueueContents() {
+    // Returns a list of the tracks in the queue
+    Object[] queueInfo = queue.toArray();
+    List<String> tracks = new ArrayList<>();
+    for (Object item:
+         queueInfo) {
+      tracks.add(((DelegatedAudioTrack) item).getInfo().title);
+    }
+    return tracks;
+  }
+
   /**
    * Start the next track, stopping the current one if it is playing.
    */
-- 
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