Add main IRC logic

2013-09-20 20:54:08 +12:00
parent 3ee1628b13
commit 5bdd0705b2
13 changed files with 1185 additions and 106 deletions
--- a/OpenRA.Irc/Line.cs
+++ b/OpenRA.Irc/Line.cs
@@ -0,0 +1,155 @@
+#region Copyright & License Information
+/*
+ * Copyright 2007-2013 The OpenRA Developers (see AUTHORS)
+ * This file is part of OpenRA, which is free software. It is made
+ * available to you under the terms of the GNU General Public License
+ * as published by the Free Software Foundation. For more information,
+ * see COPYING.
+ */
+#endregion
+
+using System.Linq;
+
+namespace OpenRA.Irc
+{
+	public class Line
+	{
+		public readonly IrcClient Client;
+		public readonly string RawString;
+		public readonly string[] RawStringParts;
+		public readonly User Prefix;
+		public readonly string Command;
+		public string Target { get; protected set; }
+		public string Message { get; protected set; }
+
+		public Line(Line line)
+		{
+			Client = line.Client;
+			RawString = line.RawString;
+			RawStringParts = line.RawStringParts;
+			Prefix = line.Prefix;
+			Command = line.Command;
+			Target = line.Target;
+			Message = line.Message;
+		}
+
+		public Line(IrcClient client, string line)
+		{
+			RawString = line;
+			RawStringParts = line.Split(' ');
+			Client = client;
+
+			if (line[0] == ':')
+			{
+				line = line.Substring(1);
+				var prefixDelim = line.Split(new[] { ' ' }, 2);
+				Prefix = new User(prefixDelim[0]);
+
+				if (prefixDelim.Length > 1)
+				{
+					var messageDelim = prefixDelim[1].Split(new[] { ':' }, 2);
+
+					var args = messageDelim[0].Trim().Split(' ');
+
+					Command = args[0];
+					if (args.Length > 1)
+						Target = args[1];
+
+					if (messageDelim.Length > 1)
+						Message = messageDelim[1];
+				}
+			}
+			else
+			{
+				var messageDelim = line.Split(new[] { ':' }, 2);
+
+				var args = messageDelim[0].Trim().Split(' ');
+
+				Command = args[0];
+				if (args.Length > 1)
+					Target = args[1];
+
+				if (messageDelim.Length > 1)
+					Message = messageDelim[1];
+			}
+		}
+
+		public virtual Channel GetChannel()
+		{
+			return Client.GetChannel(Target);
+		}
+
+		public string this[int index]
+		{
+			get { return RawStringParts[index]; }
+		}
+
+		public bool PrefixIsSelf()
+		{
+			return Client.LocalUser != null && Prefix.Nickname.EqualsIC(Client.LocalUser.Nickname);
+		}
+
+		public bool TargetIsSelf()
+		{
+			return Target != null && Target.EqualsIC(Client.LocalUser.Nickname);
+		}
+	}
+
+	public class NicknameSetLine : Line
+	{
+		public readonly string NewNickname;
+
+		public NicknameSetLine(Line line)
+			: base(line)
+		{
+			NewNickname = Message;
+		}
+	}
+
+	public class NumericLine : Line
+	{
+		public readonly NumericCommand Numeric;
+		public readonly string AltTarget;
+
+		public override Channel GetChannel()
+		{
+			if (IrcUtils.IsChannel(AltTarget))
+				return Client.GetChannel(AltTarget);
+			return Client.GetChannel(Target);
+		}
+
+		public NumericLine(Line line, int numeric)
+			: base(line)
+		{
+			if (!IrcUtils.IsChannel(Target))
+			{
+				var numericParts = line.RawStringParts.Skip(1).TakeWhile(p => !p.StartsWith(":"));
+				AltTarget = numericParts.LastOrDefault(IrcUtils.IsChannel);
+				if (AltTarget == null)
+					AltTarget = numericParts.LastOrDefault();
+			}
+			Numeric = (NumericCommand)numeric;
+		}
+	}
+
+	public class JoinLine : Line // for compatibility with certain IRCds
+	{
+		public JoinLine(Line line)
+			: base(line)
+		{
+			if (Message != null) // don't overwrite the target if it was already set properly by the IRCd
+				Target = Message;
+		}
+	}
+
+	public class KickLine : Line
+	{
+		public readonly string KickeeNickname;
+
+		public KickLine(Line line)
+			: base(line)
+		{
+			KickeeNickname = this[3];
+		}
+	}
+}