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module Plugins.Quote
( mainQuote
) where
import Control.Concurrent.Chan
import Control.Exception
import Control.Monad.State
import Prelude hiding (catch)
import System.Time (ClockTime)
import Hsbot.IRCPlugin
import Hsbot.Types
import Hsbot.Utils
-- | A quote object
data Quote = Quote
{ quoter :: String
, quote :: [String]
, quoteTime :: ClockTime
, votes :: Int
} deriving (Show)
-- | A QuoteBot state
type QuoteDB = [Quote]
-- | The QuoteBot monad
type QuoteBot a = StateT QuoteDB IO a
-- | The plugin's main entry point
mainQuote :: Chan BotMsg -> Chan BotMsg -> IO ()
mainQuote serverChan chan = do
let plugin = PluginInstance "Quote" serverChan chan
evalStateT (mapM_ sendRegisterCommand ["quote"]) plugin
(execStateT run plugin) `catch` (\(ex :: AsyncException) -> return plugin)
evalStateT (mapM_ sendUnregisterCommand ["quote"]) plugin
-- | The IrcPlugin monad main function
run :: IrcPlugin ()
run = forever $ do
msg <- readMsg
eval msg
where
eval :: BotMsg -> IrcPlugin ()
eval (InternalCmd intCmd) = do
case intCmdCmd intCmd of
"RUN" -> let stuff = words $ intCmdMsg intCmd
in case head stuff of
"quote" -> lift $ trace $ "Quote module has been invoked for: " ++ (show intCmd)
_ -> lift $ trace $ show intCmd -- TODO : help message
_ -> lift $ trace $ show intCmd
eval (InputMsg msg) = return ()
eval _ = return ()
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