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Added score sorting for the duck module

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This commit is contained in:
Julien Dessaux 2011-09-02 16:38:27 +02:00
parent f698fd2183
commit f1ce0cfee0
1 changed files with 7 additions and 1 deletions
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8
Hsbot/Plugin/Duck.hs
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@ -13,6 +13,7 @@ import Data.Acid
import qualified Data.List as L
import qualified Data.Map as M
import Data.Maybe
import Data.Ord ()
import Data.SafeCopy
import Data.Typeable
import qualified Network.IRC as IRC
@ -151,8 +152,13 @@ bangs = [ "PAN", "PAN!" ]
printDuckStats :: String -> StatDB -> Plugin (Env IO) ()
printDuckStats channel statDB = do
sendLine "Duck slaughter simulator - Hall of Fame"
mapM_ (sendLine . buildLine) $ M.toList (nickStats statDB)
mapM_ (sendLine . buildLine) . reverse . L.sortBy scoreSort $ M.toList (nickStats statDB)
where
scoreSort :: (String, Int) -> (String, Int) -> Ordering
scoreSort (_, s1) (_,s2)
| s1 < s2 = LT
| s1 > s2 = GT
| otherwise = EQ
buildLine :: (String, Int) -> String
buildLine (nick, score) = concat [ nick, ": ", show score ]
sendLine :: String -> Plugin (Env IO) ()