From 14f87adb8b3cfc019b7de7f082e3851a91b6a364 Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Fri, 7 Aug 2009 00:19:14 +0200
Subject: Wrote the ping pong stuff

---
 Hsbot/IRC.hs  | 11 +++++++++++
 Hsbot/Main.hs | 12 ++++++++++++
 2 files changed, 23 insertions(+)

(limited to 'Hsbot')

diff --git a/Hsbot/IRC.hs b/Hsbot/IRC.hs
index d397456..cd6b7b8 100644
--- a/Hsbot/IRC.hs
+++ b/Hsbot/IRC.hs
@@ -4,9 +4,12 @@ module Hsbot.IRC
     , connectServer
     , initServer
     , parseIrcMsg
+    , ping
+    , pong
     )where
 
 import Control.Monad
+import Data.List(isPrefixOf)
 import Network
 import qualified Network.IRC as IRC
 import System.IO
@@ -56,3 +59,11 @@ initServer (server, handle) = do
     mapM_ (sendstr handle . IRC.encode . IRC.joinChan) (channels server)
     return ()
 
+-- | Check if a message is a PING
+ping :: String -> Bool
+ping = isPrefixOf "PING :"
+
+-- | Send a pong message given a ping message
+pong :: Handle -> String -> IO ()
+pong handle str = sendstr handle $ "PONG " ++ (drop 5 str)
+
diff --git a/Hsbot/Main.hs b/Hsbot/Main.hs
index 23b3991..dad568a 100644
--- a/Hsbot/Main.hs
+++ b/Hsbot/Main.hs
@@ -2,6 +2,9 @@ module Hsbot.Main
     ( imain
     ) where
 
+import Control.Concurrent
+import Control.Concurrent.Chan
+import Control.Monad
 import System.IO
 import System.Plugins
 
@@ -18,9 +21,18 @@ imain modul' reboot = imain' modul' reboot newbot
 -- | Bot's main entry point
 imain' :: Module -> Reboot -> Bot -> IO ()
 imain' modul' reboot bot = do
+    putStrLn "yeah"
     putStrLn "Connecting servers..."
     servers' <- mapM connectServer (ircServers C.config)
     putStrLn "Joining channels..."
     mapM_ initServer servers'
     return ()
 
+-- | Thread entry point for socket listeners
+listener :: (Chan IrcOutput) -> (IrcServer, Handle) -> IO ()
+listener chan (server, handle) = forever $ do
+    str <- hGetLine handle
+    writeChan chan (Str str)
+    if ping str then pong handle str
+      else return ()
+
-- 
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