--- a/netserver/HWProto.hs	Sun Apr 12 12:50:43 2009 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,536 +0,0 @@
-module HWProto
-(
-	handleCmd
-) where
-
-import IO
-import Data.List
-import Data.Word
-import Data.Sequence(Seq, (|>), (><), fromList, empty)
-import Data.Foldable(toList)
-import Miscutils
-import Maybe
-import qualified Data.Map as Map
-import Opts
-
-teamToNet protocol team =
-	if protocol <= 21 then
-		["ADD_TEAM", teamname team, teamgrave team, teamfort team, show $ difficulty team] ++ hhsInfo
-	else
-		["ADD_TEAM", teamname team, teamgrave team, teamfort team, teamvoicepack team, teamowner team, show $ difficulty team] ++ hhsInfo
-	where
-		hhsInfo = concatMap (\(HedgehogInfo name hat) -> [name, hat]) $ hedgehogs team
-
-makeAnswer :: HandlesSelector -> [String] -> [Answer]
-makeAnswer func msg = [\_ -> (func, msg)]
-answerClientOnly, answerOthersRoom, answerSameRoom :: [String] -> [Answer]
-answerClientOnly  = makeAnswer clientOnly
-answerOthersRoom  = makeAnswer othersInRoom
-answerSameRoom    = makeAnswer sameRoom
-answerSameProtoLobby = makeAnswer sameProtoLobbyClients
-answerOtherLobby  = makeAnswer otherLobbyClients
-answerAll         = makeAnswer allClients
-
-answerBadCmd            = answerClientOnly ["ERROR", "Bad command, state or incorrect parameter"]
-answerNotMaster         = answerClientOnly ["ERROR", "You cannot configure room parameters"]
-answerBadParam          = answerClientOnly ["ERROR", "Bad parameter"]
-answerErrorMsg msg      = answerClientOnly ["ERROR", msg]
-answerQuit msg          = answerClientOnly ["BYE", msg]
-answerNickChosen        = answerClientOnly ["ERROR", "The nick already chosen"]
-answerNickChooseAnother = answerClientOnly ["WARNING", "Choose another nick"]
-answerNick nick         = answerClientOnly ["NICK", nick]
-answerProtocolKnown     = answerClientOnly ["ERROR", "Protocol number already known"]
-answerBadInput          = answerClientOnly ["ERROR", "Bad input"]
-answerProto protoNum    = answerClientOnly ["PROTO", show protoNum]
-answerRoomsList list    = answerClientOnly $ "ROOMS" : list
-answerRoomExists        = answerClientOnly ["WARNING", "There's already a room with that name"]
-answerNoRoom            = answerClientOnly ["WARNING", "There's no room with that name"]
-answerWrongPassword     = answerClientOnly ["WARNING", "Wrong password"]
-answerCantAdd reason    = answerClientOnly ["WARNING", "Cannot add team: " ++ reason]
-answerTeamAccepted team = answerClientOnly ["TEAM_ACCEPTED", teamname team]
-answerTooFewClans       = answerClientOnly ["ERROR", "Too few clans in game"]
-answerRestricted        = answerClientOnly ["WARNING", "Room joining restricted"]
-answerConnected         = answerClientOnly ["CONNECTED", "Hedgewars server http://www.hedgewars.org/"]
-answerNotOwner          = answerClientOnly ["ERROR", "You do not own this team"]
-answerCannotCreateRoom  = answerClientOnly ["WARNING", "Cannot create more rooms"]
-answerInfo client       = answerClientOnly ["INFO", nick client, host client, proto2ver $ protocol client, roomInfo]
-	where
-	roomInfo = if not $ null $ room client then "room " ++ (room client) else "lobby"
-
-answerAbandoned protocol  =
-	if protocol < 20 then
-		answerOthersRoom ["BYE", "Room abandoned"]
-	else
-		answerOthersRoom ["ROOMABANDONED"]
-
-answerChatString nick msg = answerOthersRoom ["CHAT_STRING", nick, msg]
-answerAddTeam protocol team = answerOthersRoom $ teamToNet protocol team
-answerRemoveTeam teamName = answerOthersRoom ["REMOVE_TEAM", teamName]
-answerMap mapName         = answerOthersRoom ["MAP", mapName]
-answerHHNum teamName hhNumber = answerOthersRoom ["HH_NUM", teamName, show hhNumber]
-answerTeamColor teamName newColor = answerOthersRoom ["TEAM_COLOR", teamName, newColor]
-answerConfigParam paramName paramStrs = answerOthersRoom $ "CONFIG_PARAM" : paramName : paramStrs
-answerQuitInform nick msg =
-	if not $ null msg then
-		answerOthersRoom ["LEFT", nick, msg]
-		else
-		answerOthersRoom ["LEFT", nick]
-
-answerPartInform nick = answerOthersRoom ["LEFT", nick, "bye room"]
-answerQuitLobby nick msg =
-	if not $ null nick then
-		if not $ null msg then
-			answerAll ["LOBBY:LEFT", nick, msg]
-		else
-			answerAll ["LOBBY:LEFT", nick]
-	else
-		[]
-
-answerJoined nick   = answerSameRoom ["JOINED", nick]
-answerRunGame       = answerSameRoom ["RUN_GAME"]
-answerIsReady nick  = answerSameRoom ["READY", nick]
-answerNotReady nick = answerSameRoom ["NOT_READY", nick]
-
-answerRoomAdded name    = answerSameProtoLobby ["ROOM", "ADD", name]
-answerRoomDeleted name  = answerSameProtoLobby ["ROOM", "DEL", name]
-
-answerFullConfig room = concatMap toAnswer (Map.toList $ params room) ++ (answerClientOnly ["MAP", gamemap room])
-	where
-		toAnswer (paramName, paramStrs) =
-			answerClientOnly $ "CONFIG_PARAM" : paramName : paramStrs
-
-answerAllTeams protocol teams = concatMap toAnswer teams
-	where
-		toAnswer team =
-			(answerClientOnly $ teamToNet protocol team) ++
-			(answerClientOnly ["TEAM_COLOR", teamname team, teamcolor team]) ++
-			(answerClientOnly ["HH_NUM", teamname team, show $ hhnum team])
-
-answerServerMessage client clients = [\serverInfo -> (clientOnly, "SERVER_MESSAGE" :
-		[(mainbody serverInfo) ++ updateInfo ++ clientsIn ++ (lastHour serverInfo)])]
-	where
-		mainbody serverInfo = serverMessage serverInfo ++
-			if isDedicated serverInfo then
-				"<p align=center>Dedicated server</p>"
-				else
-				"<p align=center>Private server</p>"
-				
-		updateInfo = if protocol client < 23 then "<font color=yellow><h3>Hedgewars 0.9.9 is out!!! Please, update. Support for previous versions will be dropped soon</h3><p align=center><a href=http://hedgewars.org/download.html>Download page here</a></p><h4>New features are:</h4><ul><li>Voice packs</li><li>Precise aim</li><li>RC Plane weapon</li><li>...</li></ul></font>" else ""
-		clientsIn = if protocol client < 20 then "<p align=left>" ++ (show $ length nicks) ++ " clients in: " ++ clientslist ++ "</p>" else []
-		clientslist = if not $ null nicks then foldr1 (\a b -> a  ++ ", " ++ b) nicks else ""
-		lastHour serverInfo =
-			if isDedicated serverInfo then
-				"<p align=left>" ++ (show $ length $ lastHourUsers serverInfo) ++ " user logins in last hour</p>"
-				else
-				""
-		nicks = filter (not . null) $ map nick clients
-
-answerPing = makeAnswer allClients ["PING"]
-
--- Main state-independent cmd handler
-handleCmd :: CmdHandler
-handleCmd client _ rooms ("QUIT" : xs) =
-	if null (room client) then
-		(noChangeClients, noChangeRooms, answerQuit msg ++ (answerQuitLobby (nick client) msg) )
-	else if isMaster client then
-		(modifyRoomClients clRoom (\cl -> cl{isReady = False, partRoom = True}), removeRoom (room client), (answerQuit msg) ++ (answerQuitLobby (nick client) msg) ++ (answerAbandoned $ protocol client) ++ (answerRoomDeleted $ room client)) -- core disconnects clients on ROOMABANDONED answer
-	else
-		if not $ gameinprogress clRoom then
-			(noChangeClients,
-			modifyRoom clRoom{
-				teams = othersTeams,
-				playersIn = (playersIn clRoom) - 1,
-				readyPlayers = newReadyPlayers
-				},
-			(answerQuit msg) ++
-			(answerQuitInform (nick client) msg) ++
-			(answerQuitLobby (nick client) msg) ++
-			answerRemoveClientTeams)
-		else
-			(noChangeClients,
-			modifyRoom clRoom{
-				teams = othersTeams,
-				leftTeams = (map teamname clientTeams) ++ (leftTeams clRoom),
-				roundMsgs = (roundMsgs clRoom) >< (fromList rmTeamsMsgs),
-				playersIn = (playersIn clRoom) - 1,
-				readyPlayers = newReadyPlayers
-				},
-			(answerQuit msg) ++
-			(answerQuitInform (nick client) msg) ++
-			(answerQuitLobby (nick client) msg) ++
-			answerRemoveClientTeams ++
-			answerEngineTeamsRemoveMsg)
-	where
-		clRoom = roomByName (room client) rooms
-		answerRemoveClientTeams = concatMap (\tn -> answerOthersRoom ["REMOVE_TEAM", teamname tn]) clientTeams
-		(clientTeams, othersTeams) = partition (\t -> teamowner t == nick client) $ teams clRoom
-		newReadyPlayers = if isReady client then (readyPlayers clRoom) - 1 else readyPlayers clRoom
-		msg = if not $ null xs then head xs else ""
-		rmTeamsMsgs = map (\team -> toEngineMsg $ 'F' : teamname team) clientTeams
-		answerEngineTeamsRemoveMsg =
-			if not $ null rmTeamsMsgs then
-				answerOthersRoom $ "GAMEMSG" : rmTeamsMsgs
-			else
-				[]
-
-handleCmd _ _ _ ["PING"] = -- core requsted
-	(noChangeClients, noChangeRooms, answerPing)
-
-handleCmd _ _ _ ["ASKME"] = -- core requsted
-	(noChangeClients, noChangeRooms, answerConnected)
-
-handleCmd _ _ _ ["PONG"] =
-	(noChangeClients, noChangeRooms, [])
-
-handleCmd _ _ _ ["ERROR", msg] =
-	(noChangeClients, noChangeRooms, answerErrorMsg msg)
-
-handleCmd _ clients _ ["INFO", asknick] =
-	if noSuchClient then
-		(noChangeClients, noChangeRooms, [])
-	else
-		(noChangeClients, noChangeRooms, answerInfo client)
-	where
-		maybeClient = find (\cl -> asknick == nick cl) clients
-		noSuchClient = isNothing maybeClient
-		client = fromJust maybeClient
-
-
--- check state and call state-dependent commmand handlers
-handleCmd client clients rooms cmd =
-	if null (nick client) || protocol client == 0 then
-		handleCmd_noInfo client clients rooms cmd
-	else if null (room client) then
-		handleCmd_noRoom client clients rooms cmd
-	else
-		handleCmd_inRoom client clients rooms cmd
-
-
--- 'no info' state - need to get protocol number and nickname
-onLoginFinished client clients =
-	if (null $ nick client) || (protocol client == 0) then
-		[]
-	else
-		answerLobbyNicks ++
-		(answerAll ["LOBBY:JOINED", nick client]) ++
-		(answerServerMessage client clients)
-	where
-		lobbyNicks = filter (\n -> (not (null n)) && n /= nick client) $ map nick $ clients
-		answerLobbyNicks = if not $ null lobbyNicks then
-					answerClientOnly $ ["LOBBY:JOINED"] ++ lobbyNicks
-				else
-					[]
-
-handleCmd_noInfo :: CmdHandler
-handleCmd_noInfo client clients _ ["NICK", newNick] =
-	if not . null $ nick client then
-		(noChangeClients, noChangeRooms, answerNickChosen)
-	else if haveSameNick then
-		(noChangeClients, noChangeRooms, answerNickChooseAnother)
-	else
-		(modifyClient client{nick = newNick}, noChangeRooms, answerNick newNick ++ (onLoginFinished client{nick = newNick} clients))
-	where
-		haveSameNick = isJust $ find (\cl -> newNick == nick cl) clients
-
-handleCmd_noInfo client clients _ ["PROTO", protoNum] =
-	if protocol client > 0 then
-		(noChangeClients, noChangeRooms, answerProtocolKnown)
-	else if parsedProto == 0 then
-		(noChangeClients, noChangeRooms, answerBadInput)
-	else
-		(modifyClient client{protocol = parsedProto}, noChangeRooms, answerProto parsedProto ++ (onLoginFinished client{protocol = parsedProto} clients))
-	where
-		parsedProto = fromMaybe 0 (maybeRead protoNum :: Maybe Word16)
-
-handleCmd_noInfo _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
-
-
--- 'noRoom' clients state command handlers
-handleCmd_noRoom :: CmdHandler
-handleCmd_noRoom client clients rooms ["LIST"] =
-		(noChangeClients, noChangeRooms, (answerRoomsList $ concatMap roomInfo $ sameProtoRooms))
-		where
-			roomInfo room = [
-					name room,
-					(show $ playersIn room) ++ "(" ++ (show $ length $ teams room) ++ ")",
-					show $ gameinprogress room
-					]
-			sameProtoRooms = filter (\r -> (roomProto r == protocol client) && (not $ isRestrictedJoins r)) rooms
-
-handleCmd_noRoom client _ rooms ["CREATE", newRoom, roomPassword] =
-	if haveSameRoom then
-		(noChangeClients, noChangeRooms, answerRoomExists)
-	else
-		(modifyClient client{room = newRoom, isMaster = True}, addRoom createRoom{name = newRoom, password = roomPassword, roomProto = (protocol client)}, (answerJoined $ nick client) ++ (answerNotReady $ nick client) ++ (answerRoomAdded newRoom))
-	where
-		haveSameRoom = isJust $ find (\room -> newRoom == name room) rooms
-
-handleCmd_noRoom client clients rooms ["CREATE", newRoom] =
-	handleCmd_noRoom client clients rooms ["CREATE", newRoom, ""]
-	
-handleCmd_noRoom client clients rooms ["JOIN", roomName, roomPassword] =
-	if noSuchRoom then
-		(noChangeClients, noChangeRooms, answerNoRoom)
-	else if roomPassword /= password clRoom then
-		(noChangeClients, noChangeRooms, answerWrongPassword)
-	else if isRestrictedJoins clRoom then
-		(noChangeClients, noChangeRooms, answerRestricted)
-	else
-		(modifyClient client{room = roomName}, modifyRoom clRoom{playersIn = 1 + playersIn clRoom}, (answerJoined $ nick client) ++ answerNicks ++ answerReady ++ (answerNotReady $ nick client) ++ answerFullConfig clRoom ++ answerTeams ++ watchRound)
-	where
-		noSuchRoom = isNothing $ find (\room -> roomName == name room && roomProto room == protocol client) rooms
-		answerNicks = if not $ null sameRoomClients then
-					answerClientOnly $ ["JOINED"] ++ (map nick $ sameRoomClients)
-				else
-					[]
-		answerReady = concatMap (\c -> answerClientOnly [if isReady c then "READY" else "NOT_READY", nick c]) sameRoomClients
-		sameRoomClients = filter (\ci -> room ci == roomName) clients
-		clRoom = roomByName roomName rooms
-		watchRound = if (roomProto clRoom < 20) || (not $ gameinprogress clRoom) then
-					[]
-				else
-					(answerClientOnly  ["RUN_GAME"]) ++
-					answerClientOnly ("GAMEMSG" : toEngineMsg "e$spectate 1" : (toList $ roundMsgs clRoom))
-		answerTeams = if gameinprogress clRoom then
-				answerAllTeams (protocol client) (teamsAtStart clRoom)
-			else
-				answerAllTeams (protocol client) (teams clRoom)
-
-handleCmd_noRoom client clients rooms ["JOIN", roomName] =
-	handleCmd_noRoom client clients rooms ["JOIN", roomName, ""]
-
-handleCmd_noRoom client _ _ ["CHAT_STRING", msg] =
-	(noChangeClients, noChangeRooms, answerChatString (nick client) msg)
-
-handleCmd_noRoom client _ _ ["GLOBALMSG", password, msg] =
-	(noChangeClients, noChangeRooms, [answer])
-	where
-		answer = \serverInfo ->
-			if (not $ null password) && (adminPassword serverInfo == password) then
-				(allClients, ["CHAT_STRING", nick client, msg])
-			else
-				(clientOnly, ["ERROR", "Wrong password"])
-
-handleCmd_noRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
-
-
--- 'inRoom' clients state command handlers
-handleCmd_inRoom :: CmdHandler
-handleCmd_inRoom client _ _ ["CHAT_STRING", msg] =
-	(noChangeClients, noChangeRooms, answerChatString (nick client) msg)
-
-handleCmd_inRoom client _ rooms ("CONFIG_PARAM" : paramName : paramStrs) =
-	if isMaster client then
-		(noChangeClients, modifyRoom clRoom{params = Map.insert paramName paramStrs (params clRoom)}, answerConfigParam paramName paramStrs)
-	else
-		(noChangeClients, noChangeRooms, answerNotMaster)
-	where
-		clRoom = roomByName (room client) rooms
-
-handleCmd_inRoom client _ rooms ["PART"] =
-	if isMaster client then
-		(modifyRoomClients clRoom (\cl -> cl{isReady = False, isMaster = False, partRoom = True}), removeRoom (room client), (answerAbandoned $ protocol client) ++ (answerRoomDeleted $ room client))
-	else
-			if not $ gameinprogress clRoom then
-				(modifyClient client{
-					isReady = False,
-					partRoom = True
-					},
-				 modifyRoom clRoom{
-				 	teams = othersTeams,
-				 	playersIn = (playersIn clRoom) - 1,
-				 	readyPlayers = newReadyPlayers
-				 	},
-				 (answerPartInform (nick client)) ++ answerRemoveClientTeams)
-			else
-				(modifyClient client{
-					isReady = False,
-					partRoom = True
-					},
-				modifyRoom clRoom{
-					teams = othersTeams,
-					leftTeams = (map teamname clientTeams) ++ (leftTeams clRoom),
-					roundMsgs = (roundMsgs clRoom) >< (fromList rmTeamsMsgs),
-				 	playersIn = (playersIn clRoom) - 1,
-				 	readyPlayers = newReadyPlayers
-					},
-				answerEngineTeamsRemoveMsg ++
-				(answerPartInform (nick client)) ++
-				answerRemoveClientTeams)
-	where
-		clRoom = roomByName (room client) rooms
-		answerRemoveClientTeams = concatMap (\tn -> answerOthersRoom ["REMOVE_TEAM", teamname tn]) clientTeams
-		(clientTeams, othersTeams) = partition (\t -> teamowner t == nick client) $ teams clRoom
-		newReadyPlayers = if isReady client then (readyPlayers clRoom) - 1 else readyPlayers clRoom
-		rmTeamsMsgs = map (\team -> toEngineMsg $ 'F' : teamname team) clientTeams
-		answerEngineTeamsRemoveMsg =
-			if not $ null rmTeamsMsgs then
-				answerOthersRoom $ "GAMEMSG" : rmTeamsMsgs
-			else
-				[]
-
-
-handleCmd_inRoom client _ rooms ["MAP", mapName] =
-	if isMaster client then
-		(noChangeClients, modifyRoom clRoom{gamemap = mapName}, answerMap mapName)
-	else
-		(noChangeClients, noChangeRooms, answerNotMaster)
-	where
-		clRoom = roomByName (room client) rooms
-
-handleCmd_inRoom client _ rooms ("ADD_TEAM" : name : color : grave : fort : voicepack : difStr : hhsInfo)
-	| length hhsInfo == 16 =
-	if length (teams clRoom) == 6 then
-		(noChangeClients, noChangeRooms, answerCantAdd "too many teams")
-	else if canAddNumber <= 0 then
-		(noChangeClients, noChangeRooms, answerCantAdd "too many hedgehogs")
-	else if isJust findTeam then
-		(noChangeClients, noChangeRooms, answerCantAdd "already has a team with same name")
-	else if gameinprogress clRoom then
-		(noChangeClients, noChangeRooms, answerCantAdd "round in progress")
-	else if isRestrictedTeams clRoom then
-		(noChangeClients, noChangeRooms, answerCantAdd "restricted")
-	else
-		(noChangeClients, modifyRoom clRoom{teams = teams clRoom ++ [newTeam]}, answerTeamAccepted newTeam ++ answerAddTeam (protocol client) newTeam ++ answerTeamColor name color)
-	where
-		clRoom = roomByName (room client) rooms
-		newTeam = (TeamInfo (nick client) name color grave fort voicepack difficulty newTeamHHNum (hhsList hhsInfo))
-		findTeam = find (\t -> name == teamname t) $ teams clRoom
-		difficulty = fromMaybe 0 (maybeRead difStr :: Maybe Int)
-		hhsList [] = []
-		hhsList (n:h:hhs) = HedgehogInfo n h : hhsList hhs
-		canAddNumber = 48 - (sum . map hhnum $ teams clRoom)
-		newTeamHHNum = min 4 canAddNumber
-
-handleCmd_inRoom client clients rooms ("ADD_TEAM" : name : color : grave : fort : difStr : hhsInfo) =
-	handleCmd_inRoom client clients rooms ("ADD_TEAM" : name : color : grave : fort : "Default" : difStr : hhsInfo)
-
-
-handleCmd_inRoom client _ rooms ["HH_NUM", teamName, numberStr] =
-	if not $ isMaster client then
-		(noChangeClients, noChangeRooms, answerNotMaster)
-	else
-		if hhNumber < 1 || hhNumber > 8 || noSuchTeam || hhNumber > (canAddNumber + (hhnum team)) then
-			(noChangeClients, noChangeRooms, [])
-		else
-			(noChangeClients, modifyRoom $ modifyTeam clRoom team{hhnum = hhNumber}, answerHHNum teamName hhNumber)
-	where
-		hhNumber = fromMaybe 0 (maybeRead numberStr :: Maybe Int)
-		noSuchTeam = isNothing findTeam
-		team = fromJust findTeam
-		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
-		clRoom = roomByName (room client) rooms
-		canAddNumber = 48 - (sum . map hhnum $ teams clRoom)
-
-handleCmd_inRoom client _ rooms ["TEAM_COLOR", teamName, newColor] =
-	if not $ isMaster client then
-		(noChangeClients, noChangeRooms, answerNotMaster)
-	else
-		if noSuchTeam then
-			(noChangeClients, noChangeRooms, [])
-		else
-			(noChangeClients, modifyRoom $ modifyTeam clRoom team{teamcolor = newColor}, answerTeamColor teamName newColor)
-	where
-		noSuchTeam = isNothing findTeam
-		team = fromJust findTeam
-		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
-		clRoom = roomByName (room client) rooms
-
-handleCmd_inRoom client _ rooms ["REMOVE_TEAM", teamName] =
-	if noSuchTeam then
-		(noChangeClients, noChangeRooms, [])
-	else
-		if not $ nick client == teamowner team then
-			(noChangeClients, noChangeRooms, answerNotOwner)
-		else
-			if not $ gameinprogress clRoom then
-				(noChangeClients, modifyRoom clRoom{teams = filter (\t -> teamName /= teamname t) $ teams clRoom}, answerRemoveTeam teamName)
-			else
-				(noChangeClients,
-				modifyRoom clRoom{
-					teams = filter (\t -> teamName /= teamname t) $ teams clRoom,
-					leftTeams = teamName : leftTeams clRoom,
-					roundMsgs = roundMsgs clRoom |> rmTeamMsg
-					},
-				answerOthersRoom ["GAMEMSG", rmTeamMsg])
-	where
-		noSuchTeam = isNothing findTeam
-		team = fromJust findTeam
-		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
-		clRoom = roomByName (room client) rooms
-		rmTeamMsg = toEngineMsg $ 'F' : teamName
-
-handleCmd_inRoom client _ rooms ["TOGGLE_READY"] =
-	if isReady client then
-		(modifyClient client{isReady = False}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerNotReady $ nick client)
-	else
-		(modifyClient client{isReady = True}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerIsReady $ nick client)
-	where
-		clRoom = roomByName (room client) rooms
-		newReadyPlayers = (readyPlayers clRoom) + if isReady client then -1 else 1
-
-handleCmd_inRoom client _ rooms ["START_GAME"] =
-	if isMaster client && (playersIn clRoom == readyPlayers clRoom) && (not $ gameinprogress clRoom) then
-		if enoughClans then
-			(noChangeClients, modifyRoom clRoom{gameinprogress = True, roundMsgs = empty, leftTeams = [], teamsAtStart = teams clRoom}, answerRunGame)
-		else
-			(noChangeClients, noChangeRooms, answerTooFewClans)
-	else
-		(noChangeClients, noChangeRooms, [])
-	where
-		clRoom = roomByName (room client) rooms
-		enoughClans = not $ null $ drop 1 $ group $ map teamcolor $ teams clRoom
-
-handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_JOINS"] =
-	if isMaster client then
-		(noChangeClients, modifyRoom clRoom{isRestrictedJoins = newStatus}, [])
-	else
-		(noChangeClients, noChangeRooms, answerNotMaster)
-	where
-		clRoom = roomByName (room client) rooms
-		newStatus = not $ isRestrictedJoins clRoom
-
-handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_TEAMS"] =
-	if isMaster client then
-		(noChangeClients, modifyRoom clRoom{isRestrictedTeams = newStatus}, [])
-	else
-		(noChangeClients, noChangeRooms, answerNotMaster)
-	where
-		clRoom = roomByName (room client) rooms
-		newStatus = not $ isRestrictedTeams clRoom
-
-handleCmd_inRoom client clients rooms ["ROUNDFINISHED"] =
-	if isMaster client then
-		(modifyRoomClients clRoom (\cl -> cl{isReady = False}), modifyRoom clRoom{gameinprogress = False, readyPlayers = 0, roundMsgs = empty, leftTeams = [], teamsAtStart = []}, answerAllNotReady ++ answerRemovedTeams)
-	else
-		(noChangeClients, noChangeRooms, [])
-	where
-		clRoom = roomByName (room client) rooms
-		sameRoomClients = filter (\ci -> room ci == name clRoom) clients
-		answerAllNotReady = concatMap (\cl -> answerSameRoom ["NOT_READY", nick cl]) sameRoomClients
-		answerRemovedTeams = concatMap (\t -> answerSameRoom ["REMOVE_TEAM", t]) $ leftTeams clRoom
-
-handleCmd_inRoom client _ rooms ["GAMEMSG", msg] =
-	(noChangeClients, addMsg, answerOthersRoom ["GAMEMSG", msg])
-	where
-		addMsg = if roomProto clRoom < 20 then
-					noChangeRooms
-				else
-					modifyRoom clRoom{roundMsgs = roundMsgs clRoom |> msg}
-		clRoom = roomByName (room client) rooms
-
-handleCmd_inRoom client clients rooms ["KICK", kickNick] =
-	if isMaster client then
-		if noSuchClient || (kickClient == client) then
-			(noChangeClients, noChangeRooms, [])
-		else
-			(modifyClient kickClient{forceQuit = True}, noChangeRooms, [])
-	else
-		(noChangeClients, noChangeRooms, [])
-	where
-		clRoom = roomByName (room client) rooms
-		noSuchClient = isNothing findClient
-		kickClient = fromJust findClient
-		findClient = find (\t -> ((room t) == (room client)) && ((nick t) == kickNick)) $ clients
-
-handleCmd_inRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)