author | koda |
Sun, 27 Mar 2011 01:53:59 +0100 | |
changeset 5053 | a767954cfa03 |
parent 4989 | 4771fed9272e |
child 6541 | 08ed346ed341 |
permissions | -rw-r--r-- |
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module HandlerUtils where |
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import Control.Monad.Reader |
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af8390d807d6
Use sockets instead of handles, use bytestrings instead of strings
unc0rr
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changeset
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import qualified Data.ByteString.Char8 as B |
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import Data.List |
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import RoomsAndClients |
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import CoreTypes |
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import Actions |
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thisClient :: Reader (ClientIndex, IRnC) ClientInfo |
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thisClient = do |
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(ci, rnc) <- ask |
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return $ rnc `client` ci |
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thisRoom :: Reader (ClientIndex, IRnC) RoomInfo |
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thisRoom = do |
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(ci, rnc) <- ask |
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let ri = clientRoom rnc ci |
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return $ rnc `room` ri |
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af8390d807d6
Use sockets instead of handles, use bytestrings instead of strings
unc0rr
parents:
3435
diff
changeset
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clientNick :: Reader (ClientIndex, IRnC) B.ByteString |
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clientNick = liftM nick thisClient |
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roomOthersChans :: Reader (ClientIndex, IRnC) [ClientChan] |
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roomOthersChans = do |
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(ci, rnc) <- ask |
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let ri = clientRoom rnc ci |
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return $ map (sendChan . client rnc) $ filter (/= ci) (roomClients rnc ri) |
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roomSameClanChans :: Reader (ClientIndex, IRnC) [ClientChan] |
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roomSameClanChans = do |
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(ci, rnc) <- ask |
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let ri = clientRoom rnc ci |
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let otherRoomClients = map (client rnc) . filter (/= ci) $ roomClients rnc ri |
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let cl = rnc `client` ci |
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Use Maybe for storing client's clan, allows less error-prone spectator checks
unc0rr
parents:
4975
diff
changeset
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let sameClanClients = Prelude.filter (\c -> clientClan c == clientClan cl) otherRoomClients |
33fe91b2bcbf
Use Maybe for storing client's clan, allows less error-prone spectator checks
unc0rr
parents:
4975
diff
changeset
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return $ map sendChan sameClanClients |
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roomClientsChans :: Reader (ClientIndex, IRnC) [ClientChan] |
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roomClientsChans = do |
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(ci, rnc) <- ask |
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let ri = clientRoom rnc ci |
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return $ map (sendChan . client rnc) (roomClients rnc ri) |
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thisClientChans :: Reader (ClientIndex, IRnC) [ClientChan] |
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thisClientChans = do |
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(ci, rnc) <- ask |
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return [sendChan (rnc `client` ci)] |
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answerClient :: [B.ByteString] -> Reader (ClientIndex, IRnC) [Action] |
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answerClient msg = liftM ((: []) . flip AnswerClients msg) thisClientChans |
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allRoomInfos :: Reader (a, IRnC) [RoomInfo] |
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allRoomInfos = liftM ((\irnc -> map (room irnc) $ allRooms irnc) . snd) ask |
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clientByNick :: B.ByteString -> Reader (ClientIndex, IRnC) (Maybe ClientIndex) |
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clientByNick n = do |
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(_, rnc) <- ask |
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let allClientIDs = allClients rnc |
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return $ find (\clId -> n == nick (client rnc clId)) allClientIDs |
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