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-rw-r--r--Hsbot/Plugin/Duck.hs21
1 files changed, 15 insertions, 6 deletions
diff --git a/Hsbot/Plugin/Duck.hs b/Hsbot/Plugin/Duck.hs
index 5b4371e..11f7637 100644
--- a/Hsbot/Plugin/Duck.hs
+++ b/Hsbot/Plugin/Duck.hs
@@ -1,3 +1,4 @@
+-- | This module is an IRC plugin that generates and kills ducks
module Hsbot.Plugin.Duck
( duck
, theDuck
@@ -12,12 +13,13 @@ import Prelude hiding (catch)
import Hsbot.Message
import Hsbot.Types
+-- | The duck plugin identity
duck :: PluginId
duck = PluginId
{ pluginName = "duck"
, pluginEp = theDuck }
--- | The IrcPlugin monad main function
+-- | An IRC plugin that generates and kills ducks
theDuck :: Plugin (Env IO) ()
theDuck = forever $ do
msg <- readMsg
@@ -25,14 +27,21 @@ theDuck = forever $ do
where
eval :: Message -> Plugin (Env IO) ()
eval (IncomingMsg msg)
- | IRC.msg_command msg == "PRIVMSG" = answerMsg msg . concat . isThereADuckToKillInThere . concat $ IRC.msg_params msg
+ | IRC.msg_command msg == "PRIVMSG" = answerMsg msg . isThereADuckToKillInThere . concat $ IRC.msg_params msg
| otherwise = return ()
eval _ = return ()
-isThereADuckToKillInThere :: String -> [String]
-isThereADuckToKillInThere = concatMap (\y -> map (\x -> if x `L.isInfixOf` y then "PAN! " else "") ducks) . words
+-- | Shoot as many times are there are ducks in the initial string
+isThereADuckToKillInThere :: String -> String
+isThereADuckToKillInThere = concat . concatMap (\y -> map (\x -> if x `L.isInfixOf` y then "PAN! " else "") ducks) . words
+-- | There are many ways to hide as a duck, this function tries to cover most of them
ducks :: [String]
-ducks = ["\\_o<", "\\_O<", "\\_o>", "\\_O>", "\\o<", "\\O<", "\\o>", "\\O>",
- ">o_/", ">O_/", "<o_/", "<O_/", ">o/", ">O/", "<o/", "<O/" ]
+ducks = [ x : y : z | x <- nose, y <- face, z <- ["__/", "_/", "/"] ]
+ ++ [ L.reverse $ x : y : z | x <- nose, y <- face, z <- ["__\\", "_\\", "\\"] ]
+ where
+ nose :: [Char]
+ nose = "<>="
+ face :: [Char]
+ face = "oO°@©®ð*òôóø"