From e8adbde9d7ad12a813d7806e86cf8c3294e7e6f1 Mon Sep 17 00:00:00 2001
From: Master Kwoth <srki0509@gmail.com>
Date: Wed, 24 Feb 2016 04:00:50 +0100
Subject: [PATCH] .voicepresence added - closes #26

---
 NadekoBot/Commands/LogCommand.cs | 37 +++++++++++++++++++++++++++++++-
 1 file changed, 36 insertions(+), 1 deletion(-)

diff --git a/NadekoBot/Commands/LogCommand.cs b/NadekoBot/Commands/LogCommand.cs
index 2fc6c59e..6002fd87 100644
--- a/NadekoBot/Commands/LogCommand.cs
+++ b/NadekoBot/Commands/LogCommand.cs
@@ -3,6 +3,7 @@ using System.Collections.Concurrent;
 using System.Threading.Tasks;
 using Discord.Commands;
 using Discord;
+using System.Collections.Generic;
 
 namespace NadekoBot.Commands {
     class LogCommand : DiscordCommand {
@@ -16,7 +17,9 @@ namespace NadekoBot.Commands {
 
         ConcurrentDictionary<Server, Channel> logs = new ConcurrentDictionary<Server, Channel>();
         ConcurrentDictionary<Server, Channel> loggingPresences = new ConcurrentDictionary<Server, Channel>();
-        
+        //
+        ConcurrentDictionary<Channel, Channel> voiceChannelLog = new ConcurrentDictionary<Channel, Channel>();
+
         public override Func<CommandEventArgs, Task> DoFunc() => async e => {
             if (e.User.Id != NadekoBot.OwnerID ||
                           !e.User.ServerPermissions.ManageServer)
@@ -76,6 +79,18 @@ namespace NadekoBot.Commands {
             }
             catch { }
 
+            try {
+                if (e.Before.VoiceChannel != null && voiceChannelLog.ContainsKey(e.Before.VoiceChannel)) {
+                    if (e.After.VoiceChannel != e.Before.VoiceChannel)
+                        await voiceChannelLog[e.Before.VoiceChannel].SendMessage($"🎼`{e.Before.Name} has left the` {e.Before.VoiceChannel.Mention} `voice channel.`");
+                }
+                if (e.After.VoiceChannel != null && voiceChannelLog.ContainsKey(e.After.VoiceChannel)) {
+                    if (e.After.VoiceChannel != e.Before.VoiceChannel)
+                        await voiceChannelLog[e.After.VoiceChannel].SendMessage($"🎼`{e.After.Name} has joined the`{e.After.VoiceChannel.Mention} `voice channel.`");
+                }
+            }
+            catch { }
+
             try {
                 Channel ch;
                 if (!logs.TryGetValue(e.Server, out ch))
@@ -113,6 +128,26 @@ namespace NadekoBot.Commands {
 
                       await e.Channel.SendMessage($"**User presence notifications disabled.**");
                   });
+
+            cgb.CreateCommand(".voicepresence")
+                  .Description("Toggles logging to this channel whenever someone joins or leaves a voice channel you are in right now.")
+                  .Do(async e => {
+                      if (e.User.Id != NadekoBot.OwnerID ||
+                          !e.User.ServerPermissions.ManageServer)
+                          return;                    
+
+                      if (e.User.VoiceChannel == null) {
+                          await e.Channel.SendMessage("💢 You are not in a voice channel right now. If you are, please rejoin it.");
+                          return;
+                      }
+                      Channel throwaway;
+                      if (!voiceChannelLog.TryRemove(e.User.VoiceChannel, out throwaway)) {
+                          voiceChannelLog.TryAdd(e.User.VoiceChannel, e.Channel);
+                          await e.Channel.SendMessage($"`Logging user updates for` {e.User.VoiceChannel.Mention} `voice channel.`");
+                      }
+                      else
+                          await e.Channel.SendMessage($"`Stopped logging user updates for` {e.User.VoiceChannel.Mention} `voice channel.`");
+                  });
         }
     }
 }