From 367451207356e0abf10c9903b2624c22de25c419 Mon Sep 17 00:00:00 2001
From: samvaio <samdivaio@icloud.com>
Date: Thu, 15 Dec 2016 01:18:44 +0530
Subject: [PATCH] Music with Embeds and cool Avatars

---
 src/NadekoBot/Modules/Music/Music.cs | 43 ++++++++++++++++++++++++----
 1 file changed, 38 insertions(+), 5 deletions(-)

diff --git a/src/NadekoBot/Modules/Music/Music.cs b/src/NadekoBot/Modules/Music/Music.cs
index a4f348d1..4a8e4829 100644
--- a/src/NadekoBot/Modules/Music/Music.cs
+++ b/src/NadekoBot/Modules/Music/Music.cs
@@ -29,9 +29,34 @@ namespace NadekoBot.Modules.Music
         {
             //it can fail if its currenctly opened or doesn't exist. Either way i don't care
             try { Directory.Delete(MusicDataPath, true); } catch { }
+	    
+	    NadekoBot.Client.UserVoiceStateUpdated += Client_UserVoiceStateUpdated;
 
             Directory.CreateDirectory(MusicDataPath);
         }
+	
+	private Task Client_UserVoiceStateUpdated(IUser iusr, IVoiceState oldState, IVoiceState newState)
+        {
+            var usr = iusr as IGuildUser;
+            if (usr == null ||
+                oldState.VoiceChannel == newState.VoiceChannel)
+                return Task.CompletedTask;
+
+            MusicPlayer player;
+            if (!MusicPlayers.TryGetValue(usr.Guild.Id, out player))
+                return Task.CompletedTask;
+
+            if ((player.PlaybackVoiceChannel == newState.VoiceChannel && //if joined first, and player paused, unpause 
+                    player.Paused &&
+                    player.PlaybackVoiceChannel.GetUsers().Count == 2) ||  // keep in mind bot is in the channel (+1)
+                (player.PlaybackVoiceChannel == oldState.VoiceChannel && // if left last, and player unpaused, pause
+                    !player.Paused &&
+                    player.PlaybackVoiceChannel.GetUsers().Count == 1))
+            {
+                player.TogglePause();
+            }
+            return Task.CompletedTask;
+        }
 
         [NadekoCommand, Usage, Description, Aliases]
         [RequireContext(ContextType.Guild)]
@@ -96,10 +121,7 @@ namespace NadekoBot.Modules.Music
             if (((IGuildUser)umsg.Author).VoiceChannel != musicPlayer.PlaybackVoiceChannel)
                 return;
             musicPlayer.TogglePause();
-            if (musicPlayer.Paused)
-                await channel.SendConfirmAsync("🎵 Music Player **paused**.").ConfigureAwait(false);
-            else
-                await channel.SendConfirmAsync("🎵 Music Player **unpaused**.").ConfigureAwait(false);
+	    
         }
 
         [NadekoCommand, Usage, Description, Aliases]
@@ -803,10 +825,21 @@ namespace NadekoBot.Modules.Music
                         if (sender == null)
                             return;
 
-                            var msgTxt = $"🎵 Playing {song.PrettyName}\t `Volume: {(int)(sender.Volume * 100)}%`";
+                            var msgTxt = $"🎵 Playing {song.PrettyName}\t `Vol: {(int)(sender.Volume * 100)}%`";
                         try { playingMessage = await textCh.SendConfirmAsync(msgTxt).ConfigureAwait(false); } catch { }
                     }
                 };
+		mp.OnPauseChanged += async (paused) =>
+                {
+                    try
+                    {
+                        if (paused)
+                            await textCh.SendConfirmAsync("🎵 Music playback **paused**.").ConfigureAwait(false);
+                        else
+                            await textCh.SendConfirmAsync("🎵 Music playback **resumed**.").ConfigureAwait(false);
+                    }
+                    catch { }
+                };
                 return mp;
             });
             Song resolvedSong;