Renamed MessageCleaner to MentionHelper, added Mentionhelper.GetUserIds

src/Discord.Net.Net45/Discord.Net.csproj

@@ -160,6 +160,9 @@
     <Compile Include="..\Discord.Net\DiscordSimpleClientConfig.cs">
       <Link>DiscordSimpleClientConfig.cs</Link>
     </Compile>
+    <Compile Include="..\Discord.Net\Enums\AvatarImageType.cs">
+      <Link>Enums\AvatarImageType.cs</Link>
+    </Compile>
     <Compile Include="..\Discord.Net\Enums\ChannelTypes.cs">
       <Link>Enums\ChannelTypes.cs</Link>
     </Compile>
@@ -184,8 +187,8 @@
     <Compile Include="..\Discord.Net\Helpers\Mention.cs">
       <Link>Helpers\Mention.cs</Link>
     </Compile>
-    <Compile Include="..\Discord.Net\Helpers\MessageCleaner.cs">
-      <Link>Helpers\MessageCleaner.cs</Link>
+    <Compile Include="..\Discord.Net\Helpers\MentionHelper.cs">
+      <Link>Helpers\MentionHelper.cs</Link>
     </Compile>
     <Compile Include="..\Discord.Net\Helpers\Shared\CollectionHelper.cs">
       <Link>Helpers\Shared\CollectionHelper.cs</Link>

src/Discord.Net/Collections/Messages.cs

@@ -2,11 +2,9 @@
 {
     public sealed class Messages : AsyncCollection<Message>
 	{
-		private readonly MessageCleaner _msgCleaner;
 		internal Messages(DiscordClient client, object writerLock)
 			: base(client, writerLock)
 		{
-			_msgCleaner = new MessageCleaner(client);
         }
 
 		internal Message GetOrAdd(string id, string channelId, string userId) => GetOrAdd(id, () => new Message(_client, id, channelId, userId));
@@ -29,7 +27,5 @@
 		}
 
 		internal Message this[string id] => Get(id);
-
-		internal string CleanText(string text) => _msgCleaner.Clean(text);
 	}
 }

src/Discord.Net/Helpers/MentionHelper.cs

@@ -0,0 +1,48 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Text.RegularExpressions;
+
+namespace Discord
+{
+	internal static class MentionHelper
+	{
+		private static readonly Regex _userRegex, _channelRegex;
+
+		static MentionHelper()
+		{
+			_userRegex = new Regex(@"<@(\d+?)>", RegexOptions.Compiled);
+			_channelRegex = new Regex(@"<#(\d+?)>", RegexOptions.Compiled);
+		}
+
+		public static string ConvertToNames(DiscordClient client, string text)
+		{
+			text = _userRegex.Replace(text, new MatchEvaluator(e =>
+			{
+				string id = e.Value.Substring(2, e.Value.Length - 3);
+				var user = client.Users[id];
+				if (user != null)
+					return '@' + user.Name;
+				else //User not found
+					return e.Value;
+			}));
+			text = _channelRegex.Replace(text, new MatchEvaluator(e =>
+			{
+				string id = e.Value.Substring(2, e.Value.Length - 3);
+				var channel = client.Channels[id];
+				if (channel != null)
+					return channel.Name;
+				else //Channel not found
+					return e.Value;
+			}));
+			return text;
+		}
+
+		public static IEnumerable<string> GetUserIds(string text)
+		{
+			return _userRegex.Matches(text)
+				.OfType<Match>()
+				.Select(x => x.Groups[1].Value)
+				.Where(x => x != null);
+		}
+	}
+}

src/Discord.Net/Helpers/MessageCleaner.cs

@@ -1,43 +0,0 @@
-using System.Text.RegularExpressions;
-
-namespace Discord
-{
-	//TODO: Better name please?
-	internal class MessageCleaner
-	{
-		private readonly Regex _userRegex, _channelRegex;
-		private readonly MatchEvaluator _userRegexEvaluator, _channelRegexEvaluator;
-
-		public MessageCleaner(DiscordClient client)
-		{
-			_userRegex = new Regex(@"<@\d+?>", RegexOptions.Compiled);
-			_userRegexEvaluator = new MatchEvaluator(e =>
-				{
-					string id = e.Value.Substring(2, e.Value.Length - 3);
-					var user = client.Users[id];
-					if (user != null)
-						return '@' + user.Name;
-					else //User not found
-					return e.Value;
-				});
-
-			_channelRegex = new Regex(@"<#\d+?>", RegexOptions.Compiled);
-			_channelRegexEvaluator = new MatchEvaluator(e =>
-			{
-				string id = e.Value.Substring(2, e.Value.Length - 3);
-				var channel = client.Channels[id];
-				if (channel != null)
-					return channel.Name;
-				else //Channel not found
-					return e.Value;
-			});
-		}
-
-		public string Clean(string text)
-		{
-			text = _userRegex.Replace(text, _userRegexEvaluator);
-			text = _channelRegex.Replace(text, _channelRegexEvaluator);
-			return text;
-		}
-	}
-}

src/Discord.Net/Models/Message.cs

@@ -114,7 +114,7 @@ namespace Discord
 		public string RawText { get; private set; }
 		/// <summary> Returns the content of this message with any special references such as mentions converted. </summary>
 		/// <remarks> This value is lazy loaded and only processed on first request. Each subsequent request will pull from cache. </remarks>
-		public string Text => _cleanText != null ? _cleanText : (_cleanText = _client.Messages.CleanText(RawText));
+		public string Text => _cleanText != null ? _cleanText : (_cleanText = MentionHelper.ConvertToNames(_client, RawText));
 		/// <summary> Returns the timestamp for when this message was sent. </summary>
 		public DateTime Timestamp { get; private set; }
 		/// <summary> Returns the timestamp for when this message was last edited. </summary>