netserver/HWProto.hs
author unc0rr
Tue, 25 Nov 2008 15:43:10 +0000
changeset 1512 43742041c211
parent 1493 1e422bc5d863
child 1558 3370b7ffeb5c
permissions -rw-r--r--
- Don't send 'Bad param' msg, as the only reason of it is just some lag - Show quit reason message
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module HWProto
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(
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	handleCmd
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) where
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import IO
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import Data.List
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import Data.Word
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import Miscutils
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import Maybe
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import qualified Data.Map as Map
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import Opts
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teamToNet team = ["ADD_TEAM", teamname team, teamgrave team, teamfort team, show $ difficulty team] ++ hhsInfo
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	where
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		hhsInfo = concatMap (\(HedgehogInfo name hat) -> [name, hat]) $ hedgehogs team
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makeAnswer :: HandlesSelector -> [String] -> [Answer]
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makeAnswer func msg = [\_ -> (func, msg)]
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answerClientOnly, answerOthersRoom, answerSameRoom :: [String] -> [Answer]
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answerClientOnly  = makeAnswer clientOnly
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answerOthersRoom  = makeAnswer othersInRoom
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answerSameRoom    = makeAnswer sameRoom
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answerBadCmd            = answerClientOnly ["ERROR", "Bad command, state or incorrect parameter"]
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answerNotMaster         = answerClientOnly ["ERROR", "You cannot configure room parameters"]
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answerBadParam          = answerClientOnly ["ERROR", "Bad parameter"]
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answerErrorMsg msg      = answerClientOnly ["ERROR", msg]
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answerQuit msg          = answerClientOnly ["BYE", msg]
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answerNickChosen        = answerClientOnly ["ERROR", "The nick already chosen"]
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answerNickChooseAnother = answerClientOnly ["WARNING", "Choose another nick"]
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answerNick nick         = answerClientOnly ["NICK", nick]
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answerProtocolKnown     = answerClientOnly ["ERROR", "Protocol number already known"]
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answerBadInput          = answerClientOnly ["ERROR", "Bad input"]
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answerProto protoNum    = answerClientOnly ["PROTO", show protoNum]
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answerRoomsList list    = answerClientOnly $ "ROOMS" : list
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answerRoomExists        = answerClientOnly ["WARNING", "There's already a room with that name"]
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answerNoRoom            = answerClientOnly ["WARNING", "There's no room with that name"]
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answerWrongPassword     = answerClientOnly ["WARNING", "Wrong password"]
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answerCantAdd reason    = answerClientOnly ["WARNING", "Cannot add team: " ++ reason]
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answerTeamAccepted team = answerClientOnly ["TEAM_ACCEPTED", teamname team]
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answerTooFewClans       = answerClientOnly ["ERROR", "Too few clans in game"]
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answerRestricted        = answerClientOnly ["WARNING", "Room joining restricted"]
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answerConnected         = answerClientOnly ["CONNECTED", "Hedgewars server http://www.hedgewars.org/"]
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answerNotOwner          = answerClientOnly ["ERROR", "You do not own this team"]
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answerCannotCreateRoom  = answerClientOnly ["WARNING", "Cannot create more rooms"]
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answerAbandoned           = answerOthersRoom ["BYE", "Room abandoned"]
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answerChatString nick msg = answerOthersRoom ["CHAT_STRING", nick, msg]
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answerAddTeam team        = answerOthersRoom $ teamToNet team
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answerRemoveTeam teamName = answerOthersRoom ["REMOVE_TEAM", teamName]
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answerMap mapName         = answerOthersRoom ["MAP", mapName]
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answerHHNum teamName hhNumber = answerOthersRoom ["HH_NUM", teamName, show hhNumber]
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answerTeamColor teamName newColor = answerOthersRoom ["TEAM_COLOR", teamName, newColor]
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answerConfigParam paramName paramStrs = answerOthersRoom $ "CONFIG_PARAM" : paramName : paramStrs
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answerQuitInform nick msg =
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	if not $ null msg then
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		answerOthersRoom ["LEFT", nick, msg]
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		else
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		answerOthersRoom ["LEFT", nick]
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answerJoined nick   = answerSameRoom ["JOINED", nick]
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answerRunGame       = answerSameRoom ["RUN_GAME"]
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answerIsReady nick  = answerSameRoom ["READY", nick]
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answerNotReady nick = answerSameRoom ["NOT_READY", nick]
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answerFullConfig room = concatMap toAnswer (Map.toList $ params room) ++ (answerClientOnly ["MAP", gamemap room])
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	where
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		toAnswer (paramName, paramStrs) =
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			answerClientOnly $ "CONFIG_PARAM" : paramName : paramStrs
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answerAllTeams room = concatMap toAnswer (teams room)
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	where
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		toAnswer team =
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			(answerClientOnly $ teamToNet team) ++
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			(answerClientOnly ["TEAM_COLOR", teamname team, teamcolor team]) ++
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			(answerClientOnly ["HH_NUM", teamname team, show $ hhnum team])
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answerServerMessage clients = [\serverInfo -> (clientOnly, "SERVER_MESSAGE" :
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		[(mainbody serverInfo) ++ clientsIn ++ (lastHour serverInfo)])]
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	where
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		mainbody serverInfo = serverMessage serverInfo ++
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			if isDedicated serverInfo then
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				"<p align=center>Dedicated server</p>"
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				else
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				"<p align=center>Private server</p>"
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		clientsIn = "<p align=left>" ++ (show $ length nicks) ++ " clients in: " ++ clientslist ++ "</p>"
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		clientslist = if not $ null nicks then foldr1 (\a b -> a  ++ ", " ++ b) nicks else ""
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		lastHour serverInfo =
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			if isDedicated serverInfo then
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				"<p align=left>" ++ (show $ length $ lastHourUsers serverInfo) ++ " user logins in last hour</p>"
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				else
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				""
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		nicks = filter (not . null) $ map nick clients
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answerPing = makeAnswer allClients ["PING"]
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-- Main state-independent cmd handler
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handleCmd :: CmdHandler
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handleCmd client _ rooms ("QUIT" : xs) =
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	if null (room client) then
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		(noChangeClients, noChangeRooms, answerQuit msg)
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	else if isMaster client then
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		(noChangeClients, removeRoom (room client), (answerQuit msg) ++ answerAbandoned) -- core disconnects clients on ROOMABANDONED answer
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	else
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		(noChangeClients, modifyRoom clRoom{teams = othersTeams, playersIn = (playersIn clRoom) - 1, readyPlayers = newReadyPlayers}, (answerQuit msg) ++ (answerQuitInform (nick client) msg) ++ answerRemoveClientTeams)
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	where
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		clRoom = roomByName (room client) rooms
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		answerRemoveClientTeams = concatMap (\tn -> answerOthersRoom ["REMOVE_TEAM", teamname tn]) clientTeams
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		(clientTeams, othersTeams) = partition (\t -> teamowner t == nick client) $ teams clRoom
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		newReadyPlayers = if isReady client then (readyPlayers clRoom) - 1 else readyPlayers clRoom
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		msg = if not $ null xs then head xs else ""
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handleCmd _ _ _ ["PING"] = -- core requsted
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	(noChangeClients, noChangeRooms, answerPing)
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handleCmd _ _ _ ["ASKME"] = -- core requsted
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	(noChangeClients, noChangeRooms, answerConnected)
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handleCmd _ _ _ ["PONG"] =
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	(noChangeClients, noChangeRooms, [])
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handleCmd _ _ _ ["ERROR", msg] =
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	(noChangeClients, noChangeRooms, answerErrorMsg msg)
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-- check state and call state-dependent commmand handlers
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handleCmd client clients rooms cmd =
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	if null (nick client) || protocol client == 0 then
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		handleCmd_noInfo client clients rooms cmd
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	else if null (room client) then
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		handleCmd_noRoom client clients rooms cmd
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	else
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		handleCmd_inRoom client clients rooms cmd
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-- 'no info' state - need to get protocol number and nickname
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handleCmd_noInfo :: CmdHandler
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handleCmd_noInfo client clients _ ["NICK", newNick] =
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	if not . null $ nick client then
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		(noChangeClients, noChangeRooms, answerNickChosen)
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	else if haveSameNick then
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		(noChangeClients, noChangeRooms, answerNickChooseAnother)
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	else
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		(modifyClient client{nick = newNick}, noChangeRooms, answerNick newNick)
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	where
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diff changeset
   148
		haveSameNick = isJust $ find (\cl -> newNick == nick cl) clients
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   149
1082
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   150
handleCmd_noInfo client _ _ ["PROTO", protoNum] =
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   151
	if protocol client > 0 then
1304
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   152
		(noChangeClients, noChangeRooms, answerProtocolKnown)
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   153
	else if parsedProto == 0 then
1304
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unc0rr
parents: 1302
diff changeset
   154
		(noChangeClients, noChangeRooms, answerBadInput)
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   155
	else
1304
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unc0rr
parents: 1302
diff changeset
   156
		(modifyClient client{protocol = parsedProto}, noChangeRooms, answerProto parsedProto)
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   157
	where
2ca76a7f3121 - Fixed some bugs
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parents: 893
diff changeset
   158
		parsedProto = fromMaybe 0 (maybeRead protoNum :: Maybe Word16)
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   159
1304
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diff changeset
   160
handleCmd_noInfo _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   161
1307
ce26e16d18ab - Now actually fix
unc0rr
parents: 1305
diff changeset
   162
894
2ca76a7f3121 - Fixed some bugs
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diff changeset
   163
-- 'noRoom' clients state command handlers
1082
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   164
handleCmd_noRoom :: CmdHandler
1452
8505cbfd9a21 Show clients list in server message
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   165
handleCmd_noRoom client clients rooms ["LIST"] =
8505cbfd9a21 Show clients list in server message
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diff changeset
   166
		(noChangeClients, noChangeRooms, answerServerMessage clients ++ (answerRoomsList $ concatMap roomInfo $ sameProtoRooms))
1396
abb28dcb6d0d - Send additional info on rooms
unc0rr
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diff changeset
   167
		where
1402
c164f215f7d2 - Fix a bug screwing rooms list
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parents: 1401
diff changeset
   168
			roomInfo room = [
c164f215f7d2 - Fix a bug screwing rooms list
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parents: 1401
diff changeset
   169
					name room,
c164f215f7d2 - Fix a bug screwing rooms list
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parents: 1401
diff changeset
   170
					(show $ playersIn room) ++ "(" ++ (show $ length $ teams room) ++ ")",
c164f215f7d2 - Fix a bug screwing rooms list
unc0rr
parents: 1401
diff changeset
   171
					show $ gameinprogress room
c164f215f7d2 - Fix a bug screwing rooms list
unc0rr
parents: 1401
diff changeset
   172
					]
1412
20746999bc4a Don't list rooms with restricted joining
unc0rr
parents: 1411
diff changeset
   173
			sameProtoRooms = filter (\r -> (roomProto r == protocol client) && (not $ isRestrictedJoins r)) rooms
903
d4e5d8cbe449 Implement LIST command
unc0rr
parents: 902
diff changeset
   174
1082
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diff changeset
   175
handleCmd_noRoom client _ rooms ["CREATE", newRoom, roomPassword] =
1492
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   176
	if haveSameRoom then
2da1fe033f23 Finish refactoring
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parents: 1491
diff changeset
   177
		(noChangeClients, noChangeRooms, answerRoomExists)
895
6aee2f335726 - Remove old hwserv code
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diff changeset
   178
	else
1492
2da1fe033f23 Finish refactoring
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parents: 1491
diff changeset
   179
		(modifyClient client{room = newRoom, isMaster = True}, addRoom createRoom{name = newRoom, password = roomPassword, roomProto = (protocol client)}, (answerJoined $ nick client) ++ (answerNotReady $ nick client))
895
6aee2f335726 - Remove old hwserv code
unc0rr
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diff changeset
   180
	where
1320
bffc7262e25e Optimize list lookups a bit
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parents: 1317
diff changeset
   181
		haveSameRoom = isJust $ find (\room -> newRoom == name room) rooms
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   182
1082
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diff changeset
   183
handleCmd_noRoom client clients rooms ["CREATE", newRoom] =
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   184
	handleCmd_noRoom client clients rooms ["CREATE", newRoom, ""]
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   185
	
1308
d5dcd6cfa5e2 Fix another server failure (when second client in room disconnects)
unc0rr
parents: 1307
diff changeset
   186
handleCmd_noRoom client clients rooms ["JOIN", roomName, roomPassword] =
902
3cc10f0aae37 Finish conversion
unc0rr
parents: 901
diff changeset
   187
	if noSuchRoom then
1304
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parents: 1302
diff changeset
   188
		(noChangeClients, noChangeRooms, answerNoRoom)
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   189
	else if roomPassword /= password clRoom then
1304
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parents: 1302
diff changeset
   190
		(noChangeClients, noChangeRooms, answerWrongPassword)
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   191
	else if isRestrictedJoins clRoom then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   192
		(noChangeClients, noChangeRooms, answerRestricted)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   193
	else
1406
08b9c28419f1 Send readiness information on join
unc0rr
parents: 1404
diff changeset
   194
		(modifyClient client{room = roomName}, modifyRoom clRoom{playersIn = 1 + playersIn clRoom}, answerNicks ++ answerReady ++ (answerJoined $ nick client) ++ (answerNotReady $ nick client) ++ answerFullConfig clRoom ++ answerAllTeams clRoom)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   195
	where
1401
2087672a2114 Improve handling client's protocol number
unc0rr
parents: 1396
diff changeset
   196
		noSuchRoom = isNothing $ find (\room -> roomName == name room && roomProto room == protocol client) rooms
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   197
		answerNicks = answerClientOnly $ ["JOINED"] ++ (map nick $ sameRoomClients)
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   198
		answerReady = concatMap (\c -> answerClientOnly [if isReady c then "READY" else "NOT_READY", nick c]) sameRoomClients
1406
08b9c28419f1 Send readiness information on join
unc0rr
parents: 1404
diff changeset
   199
		sameRoomClients = filter (\ci -> room ci == roomName) clients
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   200
		clRoom = roomByName roomName rooms
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   201
1082
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diff changeset
   202
handleCmd_noRoom client clients rooms ["JOIN", roomName] =
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   203
	handleCmd_noRoom client clients rooms ["JOIN", roomName, ""]
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   204
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
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diff changeset
   205
handleCmd_noRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   206
1307
ce26e16d18ab - Now actually fix
unc0rr
parents: 1305
diff changeset
   207
897
35d91fa3753b 'In room' state stub
unc0rr
parents: 896
diff changeset
   208
-- 'inRoom' clients state command handlers
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   209
handleCmd_inRoom :: CmdHandler
1322
c624b04699fb Fix protocol implementation to conform documentation
unc0rr
parents: 1321
diff changeset
   210
handleCmd_inRoom client _ _ ["CHAT_STRING", msg] =
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   211
	(noChangeClients, noChangeRooms, answerChatString (nick client) msg)
897
35d91fa3753b 'In room' state stub
unc0rr
parents: 896
diff changeset
   212
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   213
handleCmd_inRoom client _ rooms ("CONFIG_PARAM" : paramName : paramStrs) =
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   214
	if isMaster client then
1322
c624b04699fb Fix protocol implementation to conform documentation
unc0rr
parents: 1321
diff changeset
   215
		(noChangeClients, modifyRoom clRoom{params = Map.insert paramName paramStrs (params clRoom)}, answerConfigParam paramName paramStrs)
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   216
	else
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   217
		(noChangeClients, noChangeRooms, answerNotMaster)
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   218
	where
d7dc4e86201e - Add protocol description (just started)
unc0rr
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diff changeset
   219
		clRoom = roomByName (room client) rooms
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   220
1333
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
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diff changeset
   221
handleCmd_inRoom client _ rooms ["MAP", mapName] =
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   222
	if isMaster client then
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
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diff changeset
   223
		(noChangeClients, modifyRoom clRoom{gamemap = mapName}, answerMap mapName)
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   224
	else
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   225
		(noChangeClients, noChangeRooms, answerNotMaster)
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   226
	where
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
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diff changeset
   227
		clRoom = roomByName (room client) rooms
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   228
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   229
handleCmd_inRoom client _ rooms ("ADD_TEAM" : name : color : grave : fort : difStr : hhsInfo)
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   230
	| length hhsInfo == 16 =
1470
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   231
	if length (teams clRoom) == 6 then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   232
		(noChangeClients, noChangeRooms, answerCantAdd "too many teams")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   233
	else if canAddNumber <= 0 then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   234
		(noChangeClients, noChangeRooms, answerCantAdd "too many hedgehogs")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   235
	else if isJust findTeam then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   236
		(noChangeClients, noChangeRooms, answerCantAdd "already has a team with same name")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   237
	else if gameinprogress clRoom then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   238
		(noChangeClients, noChangeRooms, answerCantAdd "round in progress")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   239
	else if isRestrictedTeams clRoom then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   240
		(noChangeClients, noChangeRooms, answerCantAdd "restricted")
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   241
	else
1336
4e88eccbe7f6 Fix team colors mismatch on some conditions (just synchronize them when team is added)
unc0rr
parents: 1335
diff changeset
   242
		(noChangeClients, modifyRoom clRoom{teams = teams clRoom ++ [newTeam]}, answerTeamAccepted newTeam ++ answerAddTeam newTeam ++ answerTeamColor name color)
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   243
	where
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   244
		clRoom = roomByName (room client) rooms
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
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diff changeset
   245
		newTeam = (TeamInfo (nick client) name color grave fort difficulty newTeamHHNum (hhsList hhsInfo))
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   246
		findTeam = find (\t -> name == teamname t) $ teams clRoom
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   247
		difficulty = fromMaybe 0 (maybeRead difStr :: Maybe Int)
1325
c8994d47f41d Adding teams now works
unc0rr
parents: 1323
diff changeset
   248
		hhsList [] = []
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   249
		hhsList (n:h:hhs) = HedgehogInfo n h : hhsList hhs
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   250
		canAddNumber = 18 - (sum . map hhnum $ teams clRoom)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   251
		newTeamHHNum = min 4 canAddNumber
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   252
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   253
handleCmd_inRoom client _ rooms ["HH_NUM", teamName, numberStr] =
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   254
	if not $ isMaster client then
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   255
		(noChangeClients, noChangeRooms, answerNotMaster)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   256
	else
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   257
		if hhNumber < 1 || hhNumber > 8 || noSuchTeam || hhNumber > (canAddNumber + (hhnum team)) then
1512
43742041c211 - Don't send 'Bad param' msg, as the only reason of it is just some lag
unc0rr
parents: 1493
diff changeset
   258
			(noChangeClients, noChangeRooms, [])
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   259
		else
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   260
			(noChangeClients, modifyRoom $ modifyTeam clRoom team{hhnum = hhNumber}, answerHHNum teamName hhNumber)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   261
	where
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   262
		hhNumber = fromMaybe 0 (maybeRead numberStr :: Maybe Int)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   263
		noSuchTeam = isNothing findTeam
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   264
		team = fromJust findTeam
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   265
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   266
		clRoom = roomByName (room client) rooms
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   267
		canAddNumber = 18 - (sum . map hhnum $ teams clRoom)
1323
d166f9069c2b Build neccessary structures in memory on ADDTEAM message, but don't send answer yet (need to review team id concept)
unc0rr
parents: 1322
diff changeset
   268
1330
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   269
handleCmd_inRoom client _ rooms ["TEAM_COLOR", teamName, newColor] =
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   270
	if not $ isMaster client then
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   271
		(noChangeClients, noChangeRooms, answerNotMaster)
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   272
	else
1442
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   273
		if noSuchTeam then
1512
43742041c211 - Don't send 'Bad param' msg, as the only reason of it is just some lag
unc0rr
parents: 1493
diff changeset
   274
			(noChangeClients, noChangeRooms, [])
1442
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   275
		else
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   276
			(noChangeClients, modifyRoom $ modifyTeam clRoom team{teamcolor = newColor}, answerTeamColor teamName newColor)
1330
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   277
	where
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   278
		noSuchTeam = isNothing findTeam
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   279
		team = fromJust findTeam
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   280
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   281
		clRoom = roomByName (room client) rooms
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   282
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   283
handleCmd_inRoom client _ rooms ["REMOVE_TEAM", teamName] =
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   284
	if noSuchTeam then
1512
43742041c211 - Don't send 'Bad param' msg, as the only reason of it is just some lag
unc0rr
parents: 1493
diff changeset
   285
		(noChangeClients, noChangeRooms, [])
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   286
	else
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   287
		if not $ nick client == teamowner team then
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   288
			(noChangeClients, noChangeRooms, answerNotOwner)
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   289
		else
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   290
			(noChangeClients, modifyRoom clRoom{teams = filter (\t -> teamName /= teamname t) $ teams clRoom}, answerRemoveTeam teamName)
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   291
	where
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   292
		noSuchTeam = isNothing findTeam
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   293
		team = fromJust findTeam
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   294
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
c41344e3c236 Add support for removing team
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		clRoom = roomByName (room client) rooms
1083
3448dd03483f Further work on dedicated server
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   296
1403
b8c921ed0f13 Bring back old 'Go!' button behavior
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handleCmd_inRoom client _ rooms ["TOGGLE_READY"] =
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	if isReady client then
1411
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		(modifyClient client{isReady = False}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerNotReady $ nick client)
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758c39a3dcfe Stub to run network game
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	else
1411
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		(modifyClient client{isReady = True}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerIsReady $ nick client)
1350
99a921e292f4 - Reverse the order of client list
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	where
99a921e292f4 - Reverse the order of client list
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		clRoom = roomByName (room client) rooms
1404
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		newReadyPlayers = (readyPlayers clRoom) + if isReady client then -1 else 1
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1411
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handleCmd_inRoom client _ rooms ["START_GAME"] =
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	if isMaster client && (playersIn clRoom == readyPlayers clRoom) && (not $ gameinprogress clRoom) then
df78c9571bc7 Room control menu works
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		if enoughClans then
df78c9571bc7 Room control menu works
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			(noChangeClients, modifyRoom clRoom{gameinprogress = True}, answerRunGame)
df78c9571bc7 Room control menu works
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		else
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			(noChangeClients, noChangeRooms, answerTooFewClans)
df78c9571bc7 Room control menu works
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	else
df78c9571bc7 Room control menu works
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		(noChangeClients, noChangeRooms, [])
df78c9571bc7 Room control menu works
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	where
df78c9571bc7 Room control menu works
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		clRoom = roomByName (room client) rooms
df78c9571bc7 Room control menu works
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		enoughClans = not $ null $ drop 1 $ group $ map teamcolor $ teams clRoom
df78c9571bc7 Room control menu works
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   317
df78c9571bc7 Room control menu works
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handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_JOINS"] =
df78c9571bc7 Room control menu works
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	if isMaster client then
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		(noChangeClients, modifyRoom clRoom{isRestrictedJoins = newStatus}, [])
df78c9571bc7 Room control menu works
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   321
	else
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		(noChangeClients, noChangeRooms, answerNotMaster)
df78c9571bc7 Room control menu works
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   323
	where
df78c9571bc7 Room control menu works
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		clRoom = roomByName (room client) rooms
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		newStatus = not $ isRestrictedJoins clRoom
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   326
df78c9571bc7 Room control menu works
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   327
handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_TEAMS"] =
df78c9571bc7 Room control menu works
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	if isMaster client then
df78c9571bc7 Room control menu works
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		(noChangeClients, modifyRoom clRoom{isRestrictedTeams = newStatus}, [])
df78c9571bc7 Room control menu works
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	else
df78c9571bc7 Room control menu works
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   331
		(noChangeClients, noChangeRooms, answerNotMaster)
df78c9571bc7 Room control menu works
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   332
	where
df78c9571bc7 Room control menu works
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		clRoom = roomByName (room client) rooms
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		newStatus = not $ isRestrictedTeams clRoom
df78c9571bc7 Room control menu works
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   335
1408
fab171a17968 Unset ready status after round
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handleCmd_inRoom client clients rooms ["ROUNDFINISHED"] =
1345
73119de7d3be Server erases teams list after round finish, so everything should be okay now
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   337
	if isMaster client then
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		(modifyRoomClients clRoom (\cl -> cl{isReady = False}), modifyRoom clRoom{gameinprogress = False, readyPlayers = 0}, answerAllNotReady)
1345
73119de7d3be Server erases teams list after round finish, so everything should be okay now
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   339
	else
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4004e597f1bf Clients send roundfinished message to server when the round is over
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		(noChangeClients, noChangeRooms, [])
1345
73119de7d3be Server erases teams list after round finish, so everything should be okay now
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   341
	where
73119de7d3be Server erases teams list after round finish, so everything should be okay now
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		clRoom = roomByName (room client) rooms
1408
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		sameRoomClients = filter (\ci -> room ci == name clRoom) clients
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
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		answerAllNotReady = concatMap (\cl -> answerSameRoom ["NOT_READY", nick cl]) sameRoomClients
1344
4004e597f1bf Clients send roundfinished message to server when the round is over
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   345
1338
758c39a3dcfe Stub to run network game
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   346
handleCmd_inRoom client _ _ ["GAMEMSG", msg] =
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	(noChangeClients, noChangeRooms, answerOthersRoom ["GAMEMSG", msg])
1338
758c39a3dcfe Stub to run network game
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   348
1391
735f6d43780b Implement kick
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handleCmd_inRoom client clients rooms ["KICK", kickNick] =
735f6d43780b Implement kick
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	if isMaster client then
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   351
		if noSuchClient || (kickClient == client) then
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			(noChangeClients, noChangeRooms, [])
735f6d43780b Implement kick
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   353
		else
735f6d43780b Implement kick
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   354
			(modifyClient kickClient{forceQuit = True}, noChangeRooms, [])
735f6d43780b Implement kick
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   355
	else
735f6d43780b Implement kick
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   356
		(noChangeClients, noChangeRooms, [])
735f6d43780b Implement kick
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   357
	where
735f6d43780b Implement kick
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   358
		clRoom = roomByName (room client) rooms
735f6d43780b Implement kick
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   359
		noSuchClient = isNothing findClient
735f6d43780b Implement kick
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   360
		kickClient = fromJust findClient
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   361
		findClient = find (\t -> ((room t) == (room client)) && ((nick t) == kickNick)) $ clients
735f6d43780b Implement kick
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   362
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
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diff changeset
   363
handleCmd_inRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)