Some restructuring and refactoring

hask-irc-core/Network/IRC/Bot.hs

@@ -27,6 +27,7 @@ import System.Log.Logger.TH      (deriveLoggers)
 
 import Network.IRC.Internal.Types
 import Network.IRC.Protocol
+import Network.IRC.Types
 import Network.IRC.Util
 
 $(deriveLoggers "HSL" [HSL.DEBUG, HSL.INFO, HSL.ERROR])

hask-irc-core/Network/IRC/Client.hs

@@ -31,6 +31,7 @@ import qualified Network.IRC.Handlers.Core as Core
 
 import Network.IRC.Bot
 import Network.IRC.Internal.Types
+import Network.IRC.Types
 import Network.IRC.Util
 
 $(deriveLoggers "HSL" [HSL.DEBUG, HSL.ERROR])

hask-irc-core/Network/IRC/Handlers/Core.hs

@@ -53,4 +53,4 @@ help FullMessage { .. } = case fromMessage message of
         let mHelp   = find ((\c -> c == command || c == cons '!' command) . fst)
                       . concatMap mapToList . mapValues $ msgHandlerInfo
         return [toCommand . ChannelMsgReply $ maybe ("No such command found: " ++ command) snd mHelp]
-  _ -> return []
+  _                            -> return []

hask-irc-core/Network/IRC/Internal/Command/Types.hs

@@ -0,0 +1,67 @@
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE ExistentialQuantification #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE MultiParamTypeClasses #-}
+{-# LANGUAGE RankNTypes #-}
+
+module Network.IRC.Internal.Command.Types where
+
+import ClassyPrelude
+import Data.Typeable             (cast)
+
+import Network.IRC.Internal.Message.Types
+
+-- | The typeclass for IRC commands sent from the bot to the server.
+class (Typeable cmd, Show cmd, Eq cmd, Ord cmd) => CommandC cmd where
+  toCommand :: cmd -> Command
+  toCommand = Command
+
+  fromCommand :: Command -> Maybe cmd
+  fromCommand (Command cmd) = cast cmd
+
+-- | A wrapper over all types of IRC commands.
+data Command = forall m . CommandC m => Command m deriving (Typeable)
+
+instance Show Command where
+  show (Command m) = show m
+
+instance Eq Command where
+  Command m1 == Command m2 = case cast m1 of
+    Just m1' -> m1' == m2
+    _        -> False
+
+-- | A /PING/ command. A 'PongMsg' is expected as a response to this.
+data PingCmd         = PingCmd !Text deriving (Typeable, Show, Eq, Ord)
+instance CommandC PingCmd
+
+-- | A /PONG/ command. Sent in response to a 'PingMsg'.
+data PongCmd         = PongCmd !Text deriving (Typeable, Show, Eq, Ord)
+instance CommandC PongCmd
+
+-- | A /PRIVMSG/ message sent to the channel.
+data ChannelMsgReply = ChannelMsgReply !Text deriving (Typeable, Show, Eq, Ord)
+instance CommandC ChannelMsgReply
+
+-- | A /PRIVMSG/ message sent to a user.
+data PrivMsgReply    = PrivMsgReply !User !Text deriving (Typeable, Show, Eq, Ord)
+instance CommandC PrivMsgReply
+
+-- | A /NICK/ command sent to set the bot's nick.
+data NickCmd         = NickCmd deriving (Typeable, Show, Eq, Ord)
+instance CommandC NickCmd
+
+-- | A /USER/ command sent to identify the bot.
+data UserCmd         = UserCmd deriving (Typeable, Show, Eq, Ord)
+instance CommandC UserCmd
+
+-- | A /JOIN/ command sent to join the channel.
+data JoinCmd         = JoinCmd deriving (Typeable, Show, Eq, Ord)
+instance CommandC JoinCmd
+
+-- | A /QUIT/ command sent to quit the server.
+data QuitCmd         = QuitCmd deriving (Typeable, Show, Eq, Ord)
+instance CommandC QuitCmd
+
+-- | A /NAMES/ command sent to ask for the nicks of the users in the channel.
+data NamesCmd        = NamesCmd deriving (Typeable, Show, Eq, Ord)
+instance CommandC NamesCmd

hask-irc-core/Network/IRC/Internal/Event/Types.hs

@@ -0,0 +1,57 @@
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE ExistentialQuantification #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE MultiParamTypeClasses #-}
+{-# LANGUAGE RankNTypes #-}
+
+module Network.IRC.Internal.Event.Types where
+
+import ClassyPrelude
+import Data.Typeable             (cast)
+
+import Network.IRC.Internal.Message.Types
+import Network.IRC.Internal.Command.Types
+
+-- ** Events
+
+-- | Events are used for communication between message handlers. To send events, write them to the
+-- event channel provided to the 'MsgHandler' when it is created. To receive events, provide
+-- an 'onEvent' function as a part of the message handler.
+class (Typeable e, Show e, Eq e) => EventC e where
+  -- | Creates an event.
+  toEvent :: e -> IO Event
+  toEvent e = Event <$> pure e <*> getCurrentTime
+
+  -- | Extracts a received event.
+  fromEvent :: Event -> Maybe (e, UTCTime)
+  fromEvent (Event e time) = do
+    ev <- cast e
+    return (ev, time)
+
+-- | A wrapper over all types of 'Event's to allow sending them over channel of same type.
+data Event = forall e. (EventC e, Typeable e) => Event e UTCTime deriving (Typeable)
+
+instance Show Event where
+  show (Event e time) = formatTime defaultTimeLocale "[%F %T] " time ++ show e
+
+instance Eq Event where
+  Event e1 t1 == Event e2 t2 =
+    case cast e2 of
+      Just e2' -> e1 == e2' && t1 == t2
+      Nothing  -> False
+
+-- | Response to an event received by a message handler.
+data EventResponse =
+  -- | No response
+    RespNothing
+  -- | Events as the response. They will be sent to all message handlers like usual events.
+  | RespEvent [Event]
+  -- | Messages as the response. They will be sent to all message handlers like usual messages.
+  | RespMessage [FullMessage]
+  -- | Commands as the response. They will be sent to the server like usual commands.
+  | RespCommand [Command]
+  deriving (Show, Eq)
+
+-- | An event signifying the bot quitting the server.
+data QuitEvent = QuitEvent deriving (Show, Eq, Ord, Typeable)
+instance EventC QuitEvent

hask-irc-core/Network/IRC/Internal/Message/Types.hs

@@ -0,0 +1,123 @@
+{-# LANGUAGE DeriveDataTypeable #-}
+{-# LANGUAGE ExistentialQuantification #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE MultiParamTypeClasses #-}
+{-# LANGUAGE RankNTypes #-}
+{-# LANGUAGE TemplateHaskell #-}
+
+module Network.IRC.Internal.Message.Types where
+
+import ClassyPrelude
+import Data.Data                 (Data)
+import Data.SafeCopy             (base, deriveSafeCopy)
+import Data.Typeable             (cast)
+
+-- ** IRC Message
+
+-- | An IRC nick.
+newtype Nick = Nick { nickToText :: Text }
+               deriving (Eq, Ord, Data, Typeable, Hashable)
+
+instance Show Nick where
+  show = unpack . nickToText
+
+$(deriveSafeCopy 0 'base ''Nick)
+
+-- | An IRC user.
+data User
+  -- | The user for the bot itself.
+  = Self
+  -- | An user other than the bot.
+  | User
+  { userNick :: !Nick         -- ^ The user's nick.
+  , userServer :: !Text       -- ^ The user's server.
+  } deriving (Show, Eq, Ord)
+
+-- | An IRC message sent from the server to the bot.
+data FullMessage = FullMessage
+  { msgTime :: !UTCTime  -- ^ The time when the message was received.
+  , msgLine :: !Text     -- ^ The raw message line.
+  , message :: Message   -- ^ The details of the parsed message.
+  } deriving (Show, Eq)
+
+-- | The typeclass for different types of IRC messages.
+class (Typeable msg, Show msg, Eq msg, Ord msg) => MessageC msg where
+  toMessage :: msg -> Message
+  toMessage = Message
+
+  fromMessage :: Message -> Maybe msg
+  fromMessage (Message msg) = cast msg
+
+-- | A wrapper over all types of IRC messages.
+data Message = forall m . MessageC m => Message m deriving (Typeable)
+
+instance Show Message where
+  show (Message m) = show m
+
+instance Eq Message where
+  Message m1 == Message m2 = case cast m1 of
+    Just m1' -> m1' == m2
+    _        -> False
+
+-- | The internal (non-IRC) message received when the bot is idle.
+data IdleMsg      = IdleMsg deriving (Typeable, Show, Eq, Ord)
+instance MessageC IdleMsg
+
+-- | The message received when the bot's current nick is already in use.
+data NickInUseMsg = NickInUseMsg deriving (Typeable, Show, Eq, Ord)
+instance MessageC NickInUseMsg
+
+-- | A /PING/ message. Must be replied with a 'PongCmd'.
+data PingMsg      = PingMsg !Text deriving (Typeable, Show, Eq, Ord)
+instance MessageC PingMsg
+
+-- | A /PONG/ message. Received in response to a 'PingCmd'.
+data PongMsg      = PongMsg !Text deriving (Typeable, Show, Eq, Ord)
+instance MessageC PongMsg
+
+-- | A /NAMES/ message which contains a list of nicks of all users in the channel.
+data NamesMsg     = NamesMsg ![Nick] deriving (Typeable, Show, Eq, Ord)
+instance MessageC NamesMsg
+
+-- | A /PRIVMSG/ message sent to the channel from a user.
+data ChannelMsg   = ChannelMsg !User !Text deriving (Typeable, Show, Eq, Ord)
+instance MessageC ChannelMsg
+
+-- | A /PRIVMSG/ private message sent to the bot from a user.
+data PrivMsg      = PrivMsg !User !Text deriving (Typeable, Show, Eq, Ord)
+instance MessageC PrivMsg
+
+-- | An /PRIVMSG/ action message sent to the channel from a user.
+data ActionMsg    = ActionMsg !User !Text deriving (Typeable, Show, Eq, Ord)
+instance MessageC ActionMsg
+
+-- | A /JOIN/ message received when a user joins the channel.
+data JoinMsg      = JoinMsg !User deriving (Typeable, Show, Eq, Ord)
+instance MessageC JoinMsg
+
+-- | A /QUIT/ message received when a user quits the server.
+data QuitMsg      = QuitMsg !User !Text deriving (Typeable, Show, Eq, Ord)
+instance MessageC QuitMsg
+
+-- | A /PART/ message received when a user leaves the channel.
+data PartMsg      = PartMsg !User !Text deriving (Typeable, Show, Eq, Ord)
+instance MessageC PartMsg
+
+-- | A /NICK/ message received when a user changes their nick.
+data NickMsg      = NickMsg !User !Nick deriving (Typeable, Show, Eq, Ord)
+instance MessageC NickMsg
+
+-- | A /KICK/ message received when a user kicks another user from the channel.
+data KickMsg      = KickMsg { kickUser :: !User, kickedNick :: !Nick, kickMsg :: !Text }
+                    deriving (Typeable, Show, Eq, Ord)
+instance MessageC KickMsg
+
+-- | A /MODE/ message received when a user's mode changes.
+data ModeMsg      = ModeMsg { modeUser :: !User, modeTarget :: !Text, mode :: !Text , modeArgs :: ![Text] }
+                    deriving (Typeable, Show, Eq, Ord)
+instance MessageC ModeMsg
+
+-- | All other messages which are not parsed as any of the above types.
+data OtherMsg     = OtherMsg { msgSource :: !Text, msgCommand :: !Text, msgTarget :: !Text , msg :: !Text }
+                    deriving (Typeable, Show, Eq, Ord)
+instance MessageC OtherMsg

hask-irc-core/Network/IRC/Internal/Types.hs

@@ -1,186 +1,24 @@
-{-# LANGUAGE DeriveDataTypeable #-}
 {-# LANGUAGE ExistentialQuantification #-}
 {-# LANGUAGE FlexibleContexts #-}
 {-# LANGUAGE MultiParamTypeClasses #-}
 {-# LANGUAGE RankNTypes #-}
-{-# LANGUAGE TemplateHaskell #-}
 
 module Network.IRC.Internal.Types where
 
+import qualified Data.Configurator as CF
+
 import ClassyPrelude
 import Control.Concurrent.Lifted (Chan)
 import Control.Monad.Base        (MonadBase)
 import Control.Monad.Reader      (ReaderT, MonadReader, runReaderT)
 import Control.Monad.State       (StateT, MonadState, execStateT)
 import Data.Configurator.Types   (Config)
-import Data.Data                 (Data)
-import Data.SafeCopy             (base, deriveSafeCopy)
-import Data.Typeable             (cast)
 
+import Network.IRC.Internal.Command.Types
+import Network.IRC.Internal.Event.Types
+import Network.IRC.Internal.Message.Types
 import Network.IRC.Util
 
--- * Types
--- ** IRC related
-
--- | An IRC nick.
-newtype Nick = Nick { nickToText :: Text }
-               deriving (Eq, Ord, Data, Typeable, Hashable)
-
-instance Show Nick where
-  show = unpack . nickToText
-
-$(deriveSafeCopy 0 'base ''Nick)
-
--- | An IRC user.
-data User
-  -- | The user for the bot itself.
-  = Self
-  -- | An user other than the bot.
-  | User
-  { userNick :: !Nick         -- ^ The user's nick.
-  , userServer :: !Text       -- ^ The user's server.
-  } deriving (Show, Eq, Ord)
-
--- | An IRC message sent from the server to the bot.
-data FullMessage = FullMessage
-  { msgTime :: !UTCTime  -- ^ The time when the message was received.
-  , msgLine :: !Text     -- ^ The raw message line.
-  , message :: Message   -- ^ The details of the parsed message.
-  } deriving (Show, Eq)
-
--- | The typeclass for different types of IRC messages.
-class (Typeable msg, Show msg, Eq msg, Ord msg) => MessageC msg where
-  toMessage :: msg -> Message
-  toMessage = Message
-
-  fromMessage :: Message -> Maybe msg
-  fromMessage (Message msg) = cast msg
-
--- | A wrapper over all types of IRC messages.
-data Message = forall m . MessageC m => Message m deriving (Typeable)
-instance Show Message where
-  show (Message m) = show m
-instance Eq Message where
-  Message m1 == Message m2 = case cast m1 of
-    Just m1' -> m1' == m2
-    _        -> False
-
--- | The internal (non-IRC) message received when the bot is idle.
-data IdleMsg      = IdleMsg deriving (Typeable, Show, Eq, Ord)
-instance MessageC IdleMsg
-
--- | The message received when the bot's current nick is already in use.
-data NickInUseMsg = NickInUseMsg deriving (Typeable, Show, Eq, Ord)
-instance MessageC NickInUseMsg
-
--- | A /PING/ message. Must be replied with a 'PongCmd'.
-data PingMsg      = PingMsg !Text deriving (Typeable, Show, Eq, Ord)
-instance MessageC PingMsg
-
--- | A /PONG/ message. Received in response to a 'PingCmd'.
-data PongMsg      = PongMsg !Text deriving (Typeable, Show, Eq, Ord)
-instance MessageC PongMsg
-
--- | A /NAMES/ message which contains a list of nicks of all users in the channel.
-data NamesMsg     = NamesMsg ![Nick] deriving (Typeable, Show, Eq, Ord)
-instance MessageC NamesMsg
-
--- | A /PRIVMSG/ message sent to the channel from a user.
-data ChannelMsg   = ChannelMsg !User !Text deriving (Typeable, Show, Eq, Ord)
-instance MessageC ChannelMsg
-
--- | A /PRIVMSG/ private message sent to the bot from a user.
-data PrivMsg      = PrivMsg !User !Text deriving (Typeable, Show, Eq, Ord)
-instance MessageC PrivMsg
-
--- | An /PRIVMSG/ action message sent to the channel from a user.
-data ActionMsg    = ActionMsg !User !Text deriving (Typeable, Show, Eq, Ord)
-instance MessageC ActionMsg
-
--- | A /JOIN/ message received when a user joins the channel.
-data JoinMsg      = JoinMsg !User deriving (Typeable, Show, Eq, Ord)
-instance MessageC JoinMsg
-
--- | A /QUIT/ message received when a user quits the server.
-data QuitMsg      = QuitMsg !User !Text deriving (Typeable, Show, Eq, Ord)
-instance MessageC QuitMsg
-
--- | A /PART/ message received when a user leaves the channel.
-data PartMsg      = PartMsg !User !Text deriving (Typeable, Show, Eq, Ord)
-instance MessageC PartMsg
-
--- | A /NICK/ message received when a user changes their nick.
-data NickMsg      = NickMsg !User !Nick deriving (Typeable, Show, Eq, Ord)
-instance MessageC NickMsg
-
--- | A /KICK/ message received when a user kicks another user from the channel.
-data KickMsg      = KickMsg { kickUser :: !User, kickedNick :: !Nick, kickMsg :: !Text }
-               deriving (Typeable, Show, Eq, Ord)
-instance MessageC KickMsg
-
--- | A /MODE/ message received when a user's mode changes.
-data ModeMsg      = ModeMsg { modeUser :: !User, modeTarget :: !Text, mode :: !Text , modeArgs :: ![Text] }
-               deriving (Typeable, Show, Eq, Ord)
-instance MessageC ModeMsg
-
--- | All other messages which are not parsed as any of the above types.
-data OtherMsg     = OtherMsg { msgSource :: !Text, msgCommand :: !Text, msgTarget :: !Text , msg :: !Text }
-                deriving (Typeable, Show, Eq, Ord)
-instance MessageC OtherMsg
-
--- | The typeclass for IRC commands sent from the bot to the server.
-class (Typeable cmd, Show cmd, Eq cmd, Ord cmd) => CommandC cmd where
-  toCommand :: cmd -> Command
-  toCommand = Command
-
-  fromCommand :: Command -> Maybe cmd
-  fromCommand (Command cmd) = cast cmd
-
--- | A wrapper over all types of IRC commands.
-data Command = forall m . CommandC m => Command m deriving (Typeable)
-instance Show Command where
-  show (Command m) = show m
-instance Eq Command where
-  Command m1 == Command m2 = case cast m1 of
-    Just m1' -> m1' == m2
-    _        -> False
-
--- | A /PING/ command. A 'PongMsg' is expected as a response to this.
-data PingCmd         = PingCmd !Text deriving (Typeable, Show, Eq, Ord)
-instance CommandC PingCmd
-
--- | A /PONG/ command. Sent in response to a 'PingMsg'.
-data PongCmd         = PongCmd !Text deriving (Typeable, Show, Eq, Ord)
-instance CommandC PongCmd
-
--- | A /PRIVMSG/ message sent to the channel.
-data ChannelMsgReply = ChannelMsgReply !Text deriving (Typeable, Show, Eq, Ord)
-instance CommandC ChannelMsgReply
-
--- | A /PRIVMSG/ message sent to a user.
-data PrivMsgReply    = PrivMsgReply !User !Text deriving (Typeable, Show, Eq, Ord)
-instance CommandC PrivMsgReply
-
--- | A /NICK/ command sent to set the bot's nick.
-data NickCmd         = NickCmd deriving (Typeable, Show, Eq, Ord)
-instance CommandC NickCmd
-
--- | A /USER/ command sent to identify the bot.
-data UserCmd         = UserCmd deriving (Typeable, Show, Eq, Ord)
-instance CommandC UserCmd
-
--- | A /JOIN/ command sent to join the channel.
-data JoinCmd         = JoinCmd deriving (Typeable, Show, Eq, Ord)
-instance CommandC JoinCmd
-
--- | A /QUIT/ command sent to quit the server.
-data QuitCmd         = QuitCmd deriving (Typeable, Show, Eq, Ord)
-instance CommandC QuitCmd
-
--- | A /NAMES/ command sent to ask for the nicks of the users in the channel.
-data NamesCmd        = NamesCmd deriving (Typeable, Show, Eq, Ord)
-instance CommandC NamesCmd
-
 -- ** Message Parsing
 
 -- | Message parser id. Should be unique.
@@ -190,8 +28,8 @@ type MessageParserId = Text
 data MessagePart = MessagePart { msgPartParserId   :: !MessageParserId
                                , msgPartTarget     :: !Text
                                , msgPartTime       :: !UTCTime
-                               , msgPartLine       :: !Text }
-                   deriving (Eq, Show)
+                               , msgPartLine       :: !Text
+                               } deriving (Eq, Show)
 
 -- | The result of parsing a message line.
 data MessageParseResult =
@@ -211,48 +49,6 @@ data MessageParser = MessageParser
 -- | A command formatter which optinally formats commands to texts which are then send to the server.
 type CommandFormatter = BotConfig -> Command -> Maybe Text
 
--- ** Events
-
--- | Events are used for communication between message handlers. To send events, write them to the
--- event channel provided to the 'MsgHandler' when it is created. To receive events, provide
--- an 'onEvent' function as a part of the message handler.
-class (Typeable e, Show e, Eq e) => EventC e where
-  -- | Creates an event.
-  toEvent :: e -> IO Event
-  toEvent e = Event <$> pure e <*> getCurrentTime
-
-  -- | Extracts a received event.
-  fromEvent :: Event -> Maybe (e, UTCTime)
-  fromEvent (Event e time) = do
-    ev <- cast e
-    return (ev, time)
-
--- | A wrapper over all types of 'Event's to allow sending them over channel of same type.
-data Event = forall e. (EventC e, Typeable e) => Event e UTCTime deriving (Typeable)
-instance Show Event where
-  show (Event e time) = formatTime defaultTimeLocale "[%F %T] " time ++ show e
-instance Eq Event where
-  Event e1 t1 == Event e2 t2 =
-    case cast e2 of
-      Just e2' -> e1 == e2' && t1 == t2
-      Nothing  -> False
-
--- | Response to an event received by a message handler.
-data EventResponse =
-  -- | No response
-    RespNothing
-  -- | Events as the response. They will be sent to all message handlers like usual events.
-  | RespEvent [Event]
-  -- | Messages as the response. They will be sent to all message handlers like usual messages.
-  | RespMessage [FullMessage]
-  -- | Commands as the response. They will be sent to the server like usual commands.
-  | RespCommand [Command]
-  deriving (Show, Eq)
-
--- | An event signifying the bot quitting the server.
-data QuitEvent = QuitEvent deriving (Show, Eq, Ord, Typeable)
-instance EventC QuitEvent
-
 -- ** Bot
 
 -- | Name of a message handler.
@@ -286,24 +82,22 @@ data BotConfig = BotConfig
   }
 
 instance Show BotConfig where
-  show BotConfig { .. } = "server = "   ++ show server     ++ "\n" ++
-                          "port = "     ++ show port       ++ "\n" ++
-                          "channel = "  ++ show channel    ++ "\n" ++
-                          "nick = "     ++ show botNick    ++ "\n" ++
-                          "timeout = "  ++ show botTimeout ++ "\n" ++
-                          "handlers = " ++ show (mapKeys msgHandlerInfo)
+  show BotConfig { .. } = "BotConfig[ server = "   ++ show server     ++ "\n" ++
+                                     "port = "     ++ show port       ++ "\n" ++
+                                     "channel = "  ++ show channel    ++ "\n" ++
+                                     "nick = "     ++ show botNick    ++ "\n" ++
+                                     "timeout = "  ++ show botTimeout ++ "\n" ++
+                                     "handlers = " ++ show (mapKeys msgHandlerInfo) ++ " ]"
 
--- | Creates a new bot config with some fields as empty.
+-- | Creates a new bot config with essential fields leaving rest fields empty.
 newBotConfig :: Text                               -- ^ server
              -> Int                                -- ^ port
              -> Text                               -- ^ channel
              -> Nick                               -- ^ botNick
              -> Int                                -- ^ botTimeout
-             -> Map MsgHandlerName (Map Text Text) -- ^ msgHandlerInfo
-             -> Config                             -- ^ config
              -> BotConfig
-newBotConfig server port channel botNick botTimeout msgHandlerInfo =
-  BotConfig server port channel botNick botTimeout msgHandlerInfo [] [] []
+newBotConfig server port channel botNick botTimeout =
+  BotConfig server port channel botNick botTimeout mempty [] [] [] CF.empty
 
 -- | The bot.
 data Bot = Bot

hask-irc-core/Network/IRC/Protocol.hs

@@ -12,8 +12,8 @@ import Network.IRC.Types
 
 parseLine :: BotConfig -> UTCTime -> Text -> [MessagePart] -> (Maybe FullMessage, [MessagePart])
 parseLine botConfig@BotConfig { .. } time line msgParts =
-  fromMaybe (Nothing, msgParts) . msum . flip map parsers $ \MessageParser { .. } -> let
-    (parserMsgParts, otherParserMsgParts) = partition ((msgParserId ==) . msgPartParserId) msgParts
+  fromMaybe (Nothing, msgParts) . msum . flip map parsers $ \MessageParser { .. } ->
+    let (parserMsgParts, otherParserMsgParts) = partition ((msgParserId ==) . msgPartParserId) msgParts
     in case msgParser botConfig time line parserMsgParts of
          Reject                  -> Nothing
          Partial msgParts'       -> Just (Nothing, msgParts' ++ otherParserMsgParts)
@@ -31,11 +31,11 @@ pingParser = MessageParser "ping" go
 parseMsgLine :: Text -> ([Text], Text, Text, Text, Text)
 parseMsgLine line = (splits, command, source, target, message)
   where
-    splits      = words line
-    command     = splits !! 1
-    source      = drop 1 $ splits !! 0
-    target      = splits !! 2
-    message     = strip . drop 1 . unwords . drop 3 $ splits
+    splits  = words line
+    command = splits !! 1
+    source  = drop 1 $ splits !! 0
+    target  = splits !! 2
+    message = strip . drop 1 . unwords . drop 3 $ splits
 
 lineParser :: MessageParser
 lineParser = MessageParser "line" go
@@ -111,6 +111,6 @@ defaultCommandFormatter BotConfig { .. } command
   | Just (PrivMsgReply (User { .. }) msg) <- fromCommand command =
       Just $ "PRIVMSG " ++ nickToText userNick ++ " :" ++ msg
   | Just NamesCmd                         <- fromCommand command = Just $ "NAMES " ++ channel
-  | otherwise = Nothing
+  | otherwise                                                    = Nothing
   where
     botNick' = nickToText botNick

hask-irc-core/Network/IRC/Types.hs

@@ -68,4 +68,8 @@ module Network.IRC.Types
   , MsgHandlerMaker (..)
   ) where
 
+import Network.IRC.Internal.Command.Types
+import Network.IRC.Internal.Event.Types
+import Network.IRC.Internal.Message.Types
 import Network.IRC.Internal.Types
+

hask-irc-core/hask-irc-core.cabal

@@ -74,7 +74,10 @@ library
                        Network.IRC.Client,
                        Network.IRC.Util
 
-  other-modules:       Network.IRC.Internal.Types,
+  other-modules:       Network.IRC.Internal.Command.Types,
+                       Network.IRC.Internal.Event.Types,
+                       Network.IRC.Internal.Message.Types,
+                       Network.IRC.Internal.Types,
                        Network.IRC.Protocol,
                        Network.IRC.Bot,
                        Network.IRC.Handlers.Core

hask-irc-runner/Network/IRC/Config.hs

@@ -16,22 +16,23 @@ instance Configured a => Configured [a] where
 
 loadBotConfig :: String -> IO BotConfig
 loadBotConfig configFile = do
-  eCfg <- try $ CF.load [CF.Required configFile]
-  case eCfg of
+  eConfig <- try $ CF.load [CF.Required configFile]
+  case eConfig of
     Left (ParseError _ _) -> error "Error while loading config"
-    Right cfg             -> do
+    Right config             -> do
       eBotConfig <- try $ do
-        handlers :: [Text] <- CF.require cfg "msghandlers"
+        handlers :: [Text] <- CF.require config "msghandlers"
         let handlerInfo = foldl' (\m h -> insertMap h mempty m) mempty handlers
-        botConfig <- newBotConfig                       <$>
-                       CF.require cfg "server"          <*>
-                       CF.require cfg "port"            <*>
-                       CF.require cfg "channel"         <*>
-                       (Nick <$> CF.require cfg "nick") <*>
-                       CF.require cfg "timeout"         <*>
-                       pure handlerInfo                 <*>
-                       pure cfg
-        return botConfig { msgHandlerMakers = allMsgHandlerMakers }
+        botConfig <- newBotConfig                          <$>
+                       CF.require config "server"          <*>
+                       CF.require config "port"            <*>
+                       CF.require config "channel"         <*>
+                       (Nick <$> CF.require config "nick") <*>
+                       CF.require config "timeout"
+        return botConfig { msgHandlerInfo   = handlerInfo
+                         , msgHandlerMakers = allMsgHandlerMakers
+                         , config           = config
+                         }
 
       case eBotConfig of
         Left (KeyError k) -> error $ "Error while reading key from config: " ++ unpack k