37 lines
1.3 KiB
Haskell
37 lines
1.3 KiB
Haskell
module Network.IRC.Handlers.Greet (greetMsgHandlerMaker, welcomeMsgHandlerMaker) where
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import ClassyPrelude
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import Network.IRC
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import Network.IRC.Util
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greetMsgHandlerMaker :: MsgHandlerMaker
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greetMsgHandlerMaker =
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MsgHandlerMaker "greeter" $ \_ _ -> return $ newMsgHandler { onMessage = greeter }
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welcomeMsgHandlerMaker :: MsgHandlerMaker
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welcomeMsgHandlerMaker =
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MsgHandlerMaker "welcomer" $ \_ _ -> return $ newMsgHandler { onMessage = welcomer }
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greeter :: MonadMsgHandler m => Message -> m [Message]
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greeter Message { .. } = case fromMessage message of
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Just (ChannelMsg user msg) ->
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let reply = maybeToList . map (ChannelMsgReply . (++ nickToText (userNick user)) . (++ " "))
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. find (== clean msg) $ greetings
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in mapM newMessage reply
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_ -> return []
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where
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greetings = [ "hi", "hello", "hey", "sup", "bye"
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, "good morning", "good evening", "good night" ]
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welcomer :: MonadMsgHandler m => Message -> m [Message]
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welcomer Message { .. } = case fromMessage message of
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Just (JoinMsg user) -> do
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BotConfig { .. } <- ask
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if userNick user /= botNick
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then map singleton . newMessage . ChannelMsgReply $ "welcome back " ++ nickToText (userNick user)
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else return []
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_ -> return []
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