From aba484db543d8d8b83affe9f224cd555ed0c2f7b Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Tue, 10 May 2011 23:21:28 +0200
Subject: Implemented bot commands parsing.

---
 Hsbot/Message.hs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'Hsbot')

diff --git a/Hsbot/Message.hs b/Hsbot/Message.hs
index 825a649..dd15f75 100644
--- a/Hsbot/Message.hs
+++ b/Hsbot/Message.hs
@@ -1,10 +1,12 @@
 module Hsbot.Message
     ( answerMsg
+    , getCommand
     , readMsg
     , writeMsg
     ) where
 
 import Control.Concurrent
+import qualified Data.List as L
 import Control.Monad.Reader
 import qualified Network.IRC as IRC
 
@@ -24,3 +26,13 @@ answerMsg (IRC.Message (Just (IRC.NickName nick _ _)) _ (channel:_)) msg
     | otherwise = writeMsg . OutgoingMsg $ IRC.Message Nothing "PRIVMSG" [nick, msg]
 answerMsg _ _ = return ()
 
+-- | Get the command in the IRC message if there is one
+getCommand :: IRC.Message -> Env IO [String]
+getCommand (IRC.Message _ _ (_:msg:[])) = do
+    currentBotState <- asks envBotState >>= liftIO . readMVar
+    let cmd:stuff = if msg /= "" then words msg else ["",""]
+    if botNickname currentBotState `L.isPrefixOf` cmd
+        then return stuff
+        else return []
+getCommand _ = return []
+
-- 
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