Improved message utilities.

Hsbot/Message.hs

@@ -1,21 +1,25 @@
 module Hsbot.Message
-    ( readMsg
+    ( answerMsg
+    , readMsg
     , writeMsg
     ) where
 
 import Control.Concurrent
 import Control.Monad.State
+import qualified Network.IRC as IRC
 
 import Hsbot.Types
 
 -- Plugin Utils
 readMsg :: Plugin IO (Message)
-readMsg = do
-    chan <- gets pluginChan
-    liftIO $ readChan chan >>= return
+readMsg = gets pluginChan >>= liftIO . readChan >>= return
 
 writeMsg :: Message -> Plugin IO ()
-writeMsg msg = do
-   chan <- gets pluginMaster
-   liftIO $ writeChan chan msg
+writeMsg msg = gets pluginMaster >>= liftIO . flip writeChan msg
+
+answerMsg :: IRC.Message -> String -> Plugin IO ()
+answerMsg request msg =
+    case IRC.msg_params request of
+        sender:_ -> writeMsg . OutgoingMsg $ IRC.Message Nothing "PRIVMSG" [sender, msg]
+        [] -> return ()