using dynamic

git-svn-id: https://svn.origo.ethz.ch/ircddotnet/trunk@14 3fea7bcf-81c2-4a08-a3b7-d3cc9173df77

IrcD.Net/Commands/CommandBase.cs

@@ -0,0 +1,50 @@
+/*
+ *  The ircd.net project is an IRC deamon implementation for the .NET Plattform
+ *  It should run on both .NET and Mono
+ * 
+ *  Copyright (c) 2009-2010 Thomas Bruderer <[email protected]>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System.Collections.Generic;
+using System.Text;
+
+namespace IrcD.Commands
+{
+    public abstract class CommandBase
+    {
+        protected CommandBase(IrcDaemon ircDaemon, string name)
+        {
+            IrcDaemon = ircDaemon;
+            this.name = name;
+        }
+
+        protected IrcDaemon IrcDaemon;
+        protected StringBuilder Command;
+
+        private readonly string name;
+
+        public string Name
+        {
+            get
+            {
+                return name;
+            }
+        }
+
+        public abstract void Handle(UserInfo info, List<string> args);
+        public abstract void Send(InfoBase receiver, object[] args);
+    }
+}

IrcD.Net/Commands/CommandList.cs

@@ -0,0 +1,98 @@
+/*
+ *  The ircd.net project is an IRC deamon implementation for the .NET Plattform
+ *  It should run on both .NET and Mono
+ * 
+ *  Copyright (c) 2009-2010 Thomas Bruderer <[email protected]>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Dynamic;
+using System.Linq;
+using System.Text;
+using IrcD.Utils;
+
+namespace IrcD.Commands
+{
+
+    public class CommandList : DynamicObject
+    {
+        private readonly Dictionary<string, CommandBase> commandList = new Dictionary<string, CommandBase>();
+
+        public void Add(CommandBase command)
+        {
+            commandList.Add(command.Name, command);
+        }
+
+        public void Handle(string command, UserInfo info, List<string> args)
+        {
+            CommandBase commandObject;
+
+            if (commandList.TryGetValue(command, out commandObject))
+            {
+                commandObject.Handle(info, args);
+            }
+            else
+            {
+#if DEBUG
+                Logger.Log("Command " + command + "is not yet implemented");
+#endif
+
+                if (info.Registered)
+                {
+                    // we only inform the client about invalid commands if he is already successfully registered
+                    // we dont want to make "wrong protocol ping-pong"
+                    //TODO: 
+                    //SendUnknownCommand(info, command);
+                }
+
+            }
+
+#if DEBUG
+            var parsedLine = new StringBuilder();
+            parsedLine.Append("[" + info.Usermask + "]-[" + command + "]");
+
+            foreach (string arg in args)
+            {
+                parsedLine.Append("-<" + arg + ">");
+            }
+
+            Logger.Log(parsedLine.ToString());
+
+#endif
+        }
+
+        public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
+        {
+            try
+            {
+                CommandBase command;
+
+                if (commandList.TryGetValue(binder.Name, out command))
+                {
+                    command.Send((InfoBase)args[0], args.Skip(1).ToArray());
+                }
+                result = null;
+                return true;
+            }
+            catch (Exception)
+            {
+                result = null;
+                return false;
+            }
+        }
+    }
+}

IrcD.Net/Commands/Ping.cs

@@ -0,0 +1,51 @@
+/*
+ *  The ircd.net project is an IRC deamon implementation for the .NET Plattform
+ *  It should run on both .NET and Mono
+ * 
+ *  Copyright (c) 2009-2010 Thomas Bruderer <[email protected]>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+using System.Collections.Generic;
+namespace IrcD.Commands
+{
+    public class Ping : CommandBase
+    {
+        public Ping(IrcDaemon ircDaemon)
+            : base(ircDaemon, "PING")
+        { }
+
+        public override void Handle(UserInfo info, List<string> args)
+        {
+            if (!info.Registered)
+            {
+                //    SendNotRegistered(info);
+                return;
+            }
+
+            IrcDaemon.Commands.Pong();
+        }
+
+        public override void Send(InfoBase receiver, object[] args)
+        {
+            Command.Length = 0;
+            Command.Append(IrcDaemon.ServerPrefix);
+            Command.Append(" PING ");
+
+            receiver.WriteLine(Command);
+        }
+
+    }
+}

IrcD.Net/Database/DatabaseCommon.cs

@@ -17,6 +17,7 @@
  *  You should have received a copy of the GNU General Public License
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+
 using System.Data.SQLite;
 
 namespace IrcD.Database

IrcD.Net/IrcD.Net.csproj

@@ -57,6 +57,7 @@
     <Reference Include="DbLinq.Sqlite">
       <HintPath>lib\DbLinq.Sqlite.dll</HintPath>
     </Reference>
+    <Reference Include="Microsoft.CSharp" />
     <Reference Include="System" />
     <Reference Include="System.Core">
       <RequiredTargetFramework>3.5</RequiredTargetFramework>
@@ -76,9 +77,12 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="ChannelInfo.cs" />
+    <Compile Include="Commands\CommandBase.cs" />
+    <Compile Include="Commands\CommandList.cs" />
+    <Compile Include="Commands\Ping.cs" />
     <Compile Include="Database\DatabaseCommon.cs" />
     <Compile Include="Database\DatabaseModel.cs" />
-    <Compile Include="Enums\IrcMode.cs" />
+    <Compile Include="IrcMode.cs" />
     <Compile Include="InfoBase.cs" />
     <Compile Include="IrcDaemon.cs" />
     <Compile Include="IrcServer.cs" />
@@ -114,9 +118,7 @@
     <Compile Include="Utils\Logger.cs" />
     <Compile Include="Utils\WildCard.cs" />
   </ItemGroup>
-  <ItemGroup>
-    <Folder Include="Commands\" />
-  </ItemGroup>
+  <ItemGroup />
   <ItemGroup>
     <None Include="app.config" />
   </ItemGroup>