From 29e84fb4a5fc81ebadfc4266b0b753eef44fa558 Mon Sep 17 00:00:00 2001
From: pb <pb@9f8f72e9-4bf4-416e-b76e-7d4203597157>
Date: Sun, 14 Mar 2010 15:32:50 +0000
Subject: git-svn-id: https://ssl.buetow.org/repos/hsbot/trunk@31
 9f8f72e9-4bf4-416e-b76e-7d4203597157

---
 Main.hs | 57 +++++++++++++++++++++++++--------------------------------
 1 file changed, 25 insertions(+), 32 deletions(-)

(limited to 'Main.hs')

diff --git a/Main.hs b/Main.hs
index f550665..b3c6f7c 100644
--- a/Main.hs
+++ b/Main.hs
@@ -23,36 +23,29 @@ r = main
 
 dispatch :: Dispatch
 dispatch cmd sendMessage env@(Env state conf _) = 
-   let (Cmd _ _ dispatchFunction) = getCmd ("!" ++ cmd)
-    in dispatchFunction state
-      where 
-         getCmd x = 
-            let command = [ (Cmd a b c) | (Cmd a b c) <- commands, a == x ]
-             in if length command == 0
-                  then getCmd "!i" 
-                  else head command
-
-         commands = [      
-            Cmd "!h" "Prints help" printHelp,
-            Cmd "!i" "Prints infos" printInfos,
-            Cmd "!p" "Prints current state" printState, 
-            Cmd "!s" "Stores current state to file" storeState,
-            Cmd "!q" "quits" quit
-            ]
-
-         printHelp _ = printHelp' commands
-            where printHelp' = sendMessage . concat . showL 
-         printInfos _ = do
-            sendMessage $ (envGet "name" env) 
-               ++ " " ++ (envGet "version" env) 
-               ++ " (try !h)"
-         printState = sendMessage . show
-         storeState state = do
-            sendMessage "Storing current state"
-            stateSave (envGet "databaseFile" env) state
-         quit state = do
-            sendMessage "Good bye"
-            stateSave (envGet "databaseFile" env) state
-            exitWith ExitSuccess 
-
+   let commands = [      
+         Cmd "!h" "Prints help" printHelp,
+         Cmd "!i" "Prints infos" printInfos,
+         Cmd "!p" "Prints current state" printState, 
+         Cmd "!s" "Stores current state to file" storeState,
+         Cmd "!q" "quits" quit
+         ]
+       printHelp _ = printHelp' commands
+         where printHelp' = sendMessage . concat . showL 
+       printInfos _ = do
+         sendMessage $ (envGet "name" env) 
+            ++ " " ++ (envGet "version" env) 
+            ++ " (try !h)"
+       printState = sendMessage . show
+       storeState state = do
+         sendMessage "Storing current state"
+         stateSave (envGet "databaseFile" env) state
+       quit state = do
+         sendMessage "Good bye"
+         stateSave (envGet "databaseFile" env) state
+         exitWith ExitSuccess 
+
+   in case cmdGet ("!" ++ cmd) commands of
+      Just (Cmd _ _ dispatchFunction) -> dispatchFunction state
+      Nothing -> dispatch "i" sendMessage env
 
-- 
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