From b9c8e4d404c444d57fe7320c25ba0654d9c5193c Mon Sep 17 00:00:00 2001
From: Julien Dessaux
Date: Thu, 6 Aug 2009 00:11:14 +0200
Subject: Added IRC connection and initialisation stuff.

---
 Config.hs     |  2 +-
 Hsbot/Core.hs |  5 +++++
 Hsbot/IRC.hs  | 27 +++++++++++++++++++++++++--
 Hsbot/Main.hs |  5 +++--
 4 files changed, 34 insertions(+), 5 deletions(-)

diff --git a/Config.hs b/Config.hs
index a635292..05b2bed 100644
--- a/Config.hs
+++ b/Config.hs
@@ -10,7 +10,7 @@ import Hsbot.Core
 kro = IrcServer
     { address        = "kro.corp"
     , port           = 6667
-    , channels       = ["#geek"]
+    , channels       = ["#geek", "#shbot"]
     , nickname       = "hsbot"
     , password       = ""
     , realname       = "The One True bot, with it's haskell soul."
diff --git a/Hsbot/Core.hs b/Hsbot/Core.hs
index b2e34c8..4daeef9 100644
--- a/Hsbot/Core.hs
+++ b/Hsbot/Core.hs
@@ -3,10 +3,12 @@ module Hsbot.Core
     , Config(..)
     , IrcServer(..)
     , newbot
+    , sendstr
     ) where
 
 import qualified Data.Map as M
 import System.IO (Handle)
+import Text.Printf (hPrintf)
 
 -- | An IRC Bot server state (socket handles)
 data Bot = Bot
@@ -34,3 +36,6 @@ data IrcServer = IrcServer
 newbot :: Bot
 newbot = Bot (M.empty)
 
+-- | Send a string over handle
+sendstr handle str = hPrintf handle "%s\r\n" str
+
diff --git a/Hsbot/IRC.hs b/Hsbot/IRC.hs
index 6ff1013..ead044c 100644
--- a/Hsbot/IRC.hs
+++ b/Hsbot/IRC.hs
@@ -1,11 +1,15 @@
 module Hsbot.IRC
     ( IrcInput(..)
     , IrcOutput(..)
+    , connectServer
+    , initServer
     , parseIrcMsg
     )where
 
-import qualified Network.IRC as Irc
-import System.IO (Handle)
+import Control.Monad
+import Network
+import qualified Network.IRC as IRC
+import System.IO
 
 import Hsbot.Core
 
@@ -32,3 +36,22 @@ data IrcOutput = Str String              -- a regular string
 parseIrcMsg :: String -> IrcInput
 parseIrcMsg _ = Err "Parsing not yet implemented"
 
+-- | Connects to a server
+connectServer :: IrcServer -> IO (IrcServer, Handle)
+connectServer server = do
+    let name  = address server
+        port_number = port server
+    handle <- connectTo name (PortNumber $ fromIntegral port_number)
+    hSetBuffering handle NoBuffering
+    return (server, handle)
+
+-- | Setup a newly connected server by sending nick and join stuff
+initServer :: (IrcServer, Handle) -> IO ()
+initServer (server, handle) = do
+    sendstr handle (IRC.encode $ IRC.nick (nickname server))
+    sendstr handle (IRC.encode $ IRC.user (nickname server) "0" "*" (realname server))
+    when (not . null $ (password server)) $ do
+        sendstr handle (IRC.encode $ IRC.privmsg "nickserv" ("identify" ++ (password server)))
+    mapM_ (sendstr handle . IRC.encode . IRC.joinChan) (channels server)
+    return ()
+
diff --git a/Hsbot/Main.hs b/Hsbot/Main.hs
index 129d2bd..5ff138b 100644
--- a/Hsbot/Main.hs
+++ b/Hsbot/Main.hs
@@ -2,7 +2,6 @@ module Hsbot.Main
     (imain
     ) where
 
-import Network
 import System.IO
 import System.Plugins
 
@@ -19,5 +18,7 @@ imain modul' reboot = imain' modul' reboot newbot
 -- | Bot's main entry point
 imain' :: Module -> Reboot -> Bot -> IO ()
 imain' modul' reboot bot = do
-    print C.config
+    servers' <- mapM connectServer (ircServers C.config)
+    mapM_ initServer servers'
+    return ()
 
-- 
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