netserver/HWProto.hs
author unc0rr
Fri, 02 Jan 2009 20:01:02 +0000
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parent 1568 15a446307993
child 1571 574063b456c0
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- Update some copyrights - Don't show users list in server message to those who can see it in lobby chat
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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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answerAll         = makeAnswer allClients
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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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answerQuitLobby nick msg =
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	if not $ null msg then
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		answerAll ["LOBBY:LEFT", nick, msg]
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		else
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		answerAll ["LOBBY: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 client 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 = if protocol client < 20 then "<p align=left>" ++ (show $ length nicks) ++ " clients in: " ++ clientslist ++ "</p>" else []
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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 ++ (answerQuitLobby (nick client) msg) )
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	else if isMaster client then
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		(noChangeClients, removeRoom (room client), (answerQuit msg) ++ (answerQuitLobby (nick client) 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) ++ (answerQuitLobby (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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onLoginFinished client clients =
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	if (protocol client < 20) || (null $ nick client) || (protocol client == 0) then
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diff changeset
   146
		[]
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   147
	else
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   148
		(answerClientOnly $ ["LOBBY:JOINED"] ++ (map nick $ clients)) ++
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   149
		(answerOthersRoom ["LOBBY:JOINED", nick client])
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diff changeset
   150
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handleCmd_noInfo :: CmdHandler
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   152
handleCmd_noInfo client clients _ ["NICK", newNick] =
894
2ca76a7f3121 - Fixed some bugs
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   153
	if not . null $ nick client then
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   154
		(noChangeClients, noChangeRooms, answerNickChosen)
894
2ca76a7f3121 - Fixed some bugs
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   155
	else if haveSameNick then
1304
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   156
		(noChangeClients, noChangeRooms, answerNickChooseAnother)
894
2ca76a7f3121 - Fixed some bugs
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parents: 893
diff changeset
   157
	else
1566
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   158
		(modifyClient client{nick = newNick}, noChangeRooms, answerNick newNick ++ (onLoginFinished client{nick = newNick} clients))
894
2ca76a7f3121 - Fixed some bugs
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parents: 893
diff changeset
   159
	where
1320
bffc7262e25e Optimize list lookups a bit
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   160
		haveSameNick = isJust $ find (\cl -> newNick == nick cl) clients
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   161
1566
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   162
handleCmd_noInfo client clients _ ["PROTO", protoNum] =
894
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   163
	if protocol client > 0 then
1304
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   164
		(noChangeClients, noChangeRooms, answerProtocolKnown)
894
2ca76a7f3121 - Fixed some bugs
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parents: 893
diff changeset
   165
	else if parsedProto == 0 then
1304
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   166
		(noChangeClients, noChangeRooms, answerBadInput)
894
2ca76a7f3121 - Fixed some bugs
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parents: 893
diff changeset
   167
	else
1566
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parents: 1561
diff changeset
   168
		(modifyClient client{protocol = parsedProto}, noChangeRooms, answerProto parsedProto ++ (onLoginFinished client{protocol = parsedProto} clients))
894
2ca76a7f3121 - Fixed some bugs
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parents: 893
diff changeset
   169
	where
2ca76a7f3121 - Fixed some bugs
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   170
		parsedProto = fromMaybe 0 (maybeRead protoNum :: Maybe Word16)
2ca76a7f3121 - Fixed some bugs
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parents: 893
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   171
1304
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   172
handleCmd_noInfo _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
894
2ca76a7f3121 - Fixed some bugs
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parents: 893
diff changeset
   173
1307
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diff changeset
   174
894
2ca76a7f3121 - Fixed some bugs
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   175
-- 'noRoom' clients state command handlers
1082
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   176
handleCmd_noRoom :: CmdHandler
1452
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parents: 1442
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   177
handleCmd_noRoom client clients rooms ["LIST"] =
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   178
		(noChangeClients, noChangeRooms, answerServerMessage client clients ++ (answerRoomsList $ concatMap roomInfo $ sameProtoRooms))
1396
abb28dcb6d0d - Send additional info on rooms
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   179
		where
1402
c164f215f7d2 - Fix a bug screwing rooms list
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   180
			roomInfo room = [
c164f215f7d2 - Fix a bug screwing rooms list
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   181
					name room,
c164f215f7d2 - Fix a bug screwing rooms list
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   182
					(show $ playersIn room) ++ "(" ++ (show $ length $ teams room) ++ ")",
c164f215f7d2 - Fix a bug screwing rooms list
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parents: 1401
diff changeset
   183
					show $ gameinprogress room
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parents: 1401
diff changeset
   184
					]
1412
20746999bc4a Don't list rooms with restricted joining
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parents: 1411
diff changeset
   185
			sameProtoRooms = filter (\r -> (roomProto r == protocol client) && (not $ isRestrictedJoins r)) rooms
903
d4e5d8cbe449 Implement LIST command
unc0rr
parents: 902
diff changeset
   186
1082
596b1dcdc1df - Modify network protocol to use new delimiter
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   187
handleCmd_noRoom client _ rooms ["CREATE", newRoom, roomPassword] =
1492
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   188
	if haveSameRoom then
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   189
		(noChangeClients, noChangeRooms, answerRoomExists)
895
6aee2f335726 - Remove old hwserv code
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diff changeset
   190
	else
1492
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   191
		(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
parents: 894
diff changeset
   192
	where
1320
bffc7262e25e Optimize list lookups a bit
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parents: 1317
diff changeset
   193
		haveSameRoom = isJust $ find (\room -> newRoom == name room) rooms
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   194
1082
596b1dcdc1df - Modify network protocol to use new delimiter
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diff changeset
   195
handleCmd_noRoom client clients rooms ["CREATE", newRoom] =
596b1dcdc1df - Modify network protocol to use new delimiter
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parents: 903
diff changeset
   196
	handleCmd_noRoom client clients rooms ["CREATE", newRoom, ""]
596b1dcdc1df - Modify network protocol to use new delimiter
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parents: 903
diff changeset
   197
	
1308
d5dcd6cfa5e2 Fix another server failure (when second client in room disconnects)
unc0rr
parents: 1307
diff changeset
   198
handleCmd_noRoom client clients rooms ["JOIN", roomName, roomPassword] =
902
3cc10f0aae37 Finish conversion
unc0rr
parents: 901
diff changeset
   199
	if noSuchRoom then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
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parents: 1302
diff changeset
   200
		(noChangeClients, noChangeRooms, answerNoRoom)
1321
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unc0rr
parents: 1320
diff changeset
   201
	else if roomPassword /= password clRoom then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   202
		(noChangeClients, noChangeRooms, answerWrongPassword)
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   203
	else if isRestrictedJoins clRoom then
df78c9571bc7 Room control menu works
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diff changeset
   204
		(noChangeClients, noChangeRooms, answerRestricted)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   205
	else
1558
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unc0rr
parents: 1512
diff changeset
   206
		(modifyClient client{room = roomName}, modifyRoom clRoom{playersIn = 1 + playersIn clRoom}, answerNicks ++ answerReady ++ (answerJoined $ nick client) ++ (answerNotReady $ nick client) ++ answerFullConfig clRoom ++ answerAllTeams clRoom ++ watchRound)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   207
	where
1401
2087672a2114 Improve handling client's protocol number
unc0rr
parents: 1396
diff changeset
   208
		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
   209
		answerNicks = answerClientOnly $ ["JOINED"] ++ (map nick $ sameRoomClients)
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   210
		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
   211
		sameRoomClients = filter (\ci -> room ci == roomName) clients
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   212
		clRoom = roomByName roomName rooms
1558
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   213
		watchRound = if (roomProto clRoom < 20) || (not $ gameinprogress clRoom) then
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   214
					[]
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   215
				else
1560
e140bc57ff68 Quick replay round to spectators until current move
unc0rr
parents: 1559
diff changeset
   216
					(answerClientOnly  ["RUN_GAME"]) ++
e140bc57ff68 Quick replay round to spectators until current move
unc0rr
parents: 1559
diff changeset
   217
					answerClientOnly ("GAMEMSG" : "DGUkc3BlY3RhdGUgMQ==" : roundMsgs clRoom)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   218
1082
596b1dcdc1df - Modify network protocol to use new delimiter
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diff changeset
   219
handleCmd_noRoom client clients rooms ["JOIN", roomName] =
596b1dcdc1df - Modify network protocol to use new delimiter
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diff changeset
   220
	handleCmd_noRoom client clients rooms ["JOIN", roomName, ""]
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   221
1568
15a446307993 Lobby chat should work now
unc0rr
parents: 1567
diff changeset
   222
handleCmd_noRoom client _ _ ["CHAT_STRING", msg] =
15a446307993 Lobby chat should work now
unc0rr
parents: 1567
diff changeset
   223
	(noChangeClients, noChangeRooms, answerChatString (nick client) msg)
15a446307993 Lobby chat should work now
unc0rr
parents: 1567
diff changeset
   224
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
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diff changeset
   225
handleCmd_noRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   226
1307
ce26e16d18ab - Now actually fix
unc0rr
parents: 1305
diff changeset
   227
897
35d91fa3753b 'In room' state stub
unc0rr
parents: 896
diff changeset
   228
-- 'inRoom' clients state command handlers
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   229
handleCmd_inRoom :: CmdHandler
1322
c624b04699fb Fix protocol implementation to conform documentation
unc0rr
parents: 1321
diff changeset
   230
handleCmd_inRoom client _ _ ["CHAT_STRING", msg] =
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   231
	(noChangeClients, noChangeRooms, answerChatString (nick client) msg)
897
35d91fa3753b 'In room' state stub
unc0rr
parents: 896
diff changeset
   232
1327
9d43a6e6b9ca Can choose hedgehogs number now
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diff changeset
   233
handleCmd_inRoom client _ rooms ("CONFIG_PARAM" : paramName : paramStrs) =
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   234
	if isMaster client then
1322
c624b04699fb Fix protocol implementation to conform documentation
unc0rr
parents: 1321
diff changeset
   235
		(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
   236
	else
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   237
		(noChangeClients, noChangeRooms, answerNotMaster)
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   238
	where
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   239
		clRoom = roomByName (room client) rooms
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   240
1333
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
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diff changeset
   241
handleCmd_inRoom client _ rooms ["MAP", mapName] =
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   242
	if isMaster client then
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   243
		(noChangeClients, modifyRoom clRoom{gamemap = mapName}, answerMap mapName)
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   244
	else
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   245
		(noChangeClients, noChangeRooms, answerNotMaster)
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   246
	where
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
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diff changeset
   247
		clRoom = roomByName (room client) rooms
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   248
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   249
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
   250
	| length hhsInfo == 16 =
1470
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   251
	if length (teams clRoom) == 6 then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   252
		(noChangeClients, noChangeRooms, answerCantAdd "too many teams")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   253
	else if canAddNumber <= 0 then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   254
		(noChangeClients, noChangeRooms, answerCantAdd "too many hedgehogs")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   255
	else if isJust findTeam then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   256
		(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
   257
	else if gameinprogress clRoom then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   258
		(noChangeClients, noChangeRooms, answerCantAdd "round in progress")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   259
	else if isRestrictedTeams clRoom then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   260
		(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
   261
	else
1336
4e88eccbe7f6 Fix team colors mismatch on some conditions (just synchronize them when team is added)
unc0rr
parents: 1335
diff changeset
   262
		(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
   263
	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
   264
		clRoom = roomByName (room client) rooms
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   265
		newTeam = (TeamInfo (nick client) name color grave fort difficulty newTeamHHNum (hhsList hhsInfo))
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   266
		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
   267
		difficulty = fromMaybe 0 (maybeRead difStr :: Maybe Int)
1325
c8994d47f41d Adding teams now works
unc0rr
parents: 1323
diff changeset
   268
		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
   269
		hhsList (n:h:hhs) = HedgehogInfo n h : hhsList hhs
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   270
		canAddNumber = 18 - (sum . map hhnum $ teams clRoom)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   271
		newTeamHHNum = min 4 canAddNumber
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   272
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   273
handleCmd_inRoom client _ rooms ["HH_NUM", teamName, numberStr] =
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   274
	if not $ isMaster client then
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   275
		(noChangeClients, noChangeRooms, answerNotMaster)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   276
	else
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   277
		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
   278
			(noChangeClients, noChangeRooms, [])
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   279
		else
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   280
			(noChangeClients, modifyRoom $ modifyTeam clRoom team{hhnum = hhNumber}, answerHHNum teamName hhNumber)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   281
	where
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   282
		hhNumber = fromMaybe 0 (maybeRead numberStr :: Maybe Int)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   283
		noSuchTeam = isNothing findTeam
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   284
		team = fromJust findTeam
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   285
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   286
		clRoom = roomByName (room client) rooms
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   287
		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
   288
1330
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   289
handleCmd_inRoom client _ rooms ["TEAM_COLOR", teamName, newColor] =
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   290
	if not $ isMaster client then
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   291
		(noChangeClients, noChangeRooms, answerNotMaster)
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   292
	else
1442
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   293
		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
   294
			(noChangeClients, noChangeRooms, [])
1442
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   295
		else
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   296
			(noChangeClients, modifyRoom $ modifyTeam clRoom team{teamcolor = newColor}, answerTeamColor teamName newColor)
1330
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   297
	where
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   298
		noSuchTeam = isNothing findTeam
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   299
		team = fromJust findTeam
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   300
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   301
		clRoom = roomByName (room client) rooms
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   302
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   303
handleCmd_inRoom client _ rooms ["REMOVE_TEAM", teamName] =
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   304
	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
   305
		(noChangeClients, noChangeRooms, [])
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   306
	else
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   307
		if not $ nick client == teamowner team then
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   308
			(noChangeClients, noChangeRooms, answerNotOwner)
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   309
		else
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   310
			(noChangeClients, modifyRoom clRoom{teams = filter (\t -> teamName /= teamname t) $ teams clRoom}, answerRemoveTeam teamName)
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   311
	where
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   312
		noSuchTeam = isNothing findTeam
c41344e3c236 Add support for removing team
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diff changeset
   313
		team = fromJust findTeam
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   314
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   315
		clRoom = roomByName (room client) rooms
1083
3448dd03483f Further work on dedicated server
unc0rr
parents: 1082
diff changeset
   316
1403
b8c921ed0f13 Bring back old 'Go!' button behavior
unc0rr
parents: 1402
diff changeset
   317
handleCmd_inRoom client _ rooms ["TOGGLE_READY"] =
b8c921ed0f13 Bring back old 'Go!' button behavior
unc0rr
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diff changeset
   318
	if isReady client then
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   319
		(modifyClient client{isReady = False}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerNotReady $ nick client)
1338
758c39a3dcfe Stub to run network game
unc0rr
parents: 1336
diff changeset
   320
	else
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   321
		(modifyClient client{isReady = True}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerIsReady $ nick client)
1350
99a921e292f4 - Reverse the order of client list
unc0rr
parents: 1345
diff changeset
   322
	where
99a921e292f4 - Reverse the order of client list
unc0rr
parents: 1345
diff changeset
   323
		clRoom = roomByName (room client) rooms
1404
2b6b6809c2e4 - Fix a bug in READY message handling
unc0rr
parents: 1403
diff changeset
   324
		newReadyPlayers = (readyPlayers clRoom) + if isReady client then -1 else 1
1338
758c39a3dcfe Stub to run network game
unc0rr
parents: 1336
diff changeset
   325
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   326
handleCmd_inRoom client _ rooms ["START_GAME"] =
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   327
	if isMaster client && (playersIn clRoom == readyPlayers clRoom) && (not $ gameinprogress clRoom) then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   328
		if enoughClans then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   329
			(noChangeClients, modifyRoom clRoom{gameinprogress = True}, answerRunGame)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   330
		else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   331
			(noChangeClients, noChangeRooms, answerTooFewClans)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   332
	else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   333
		(noChangeClients, noChangeRooms, [])
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   334
	where
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   335
		clRoom = roomByName (room client) rooms
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   336
		enoughClans = not $ null $ drop 1 $ group $ map teamcolor $ teams clRoom
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   337
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   338
handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_JOINS"] =
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   339
	if isMaster client then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   340
		(noChangeClients, modifyRoom clRoom{isRestrictedJoins = newStatus}, [])
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   341
	else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   342
		(noChangeClients, noChangeRooms, answerNotMaster)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   343
	where
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   344
		clRoom = roomByName (room client) rooms
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   345
		newStatus = not $ isRestrictedJoins clRoom
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   346
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   347
handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_TEAMS"] =
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   348
	if isMaster client then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   349
		(noChangeClients, modifyRoom clRoom{isRestrictedTeams = newStatus}, [])
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   350
	else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   351
		(noChangeClients, noChangeRooms, answerNotMaster)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   352
	where
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   353
		clRoom = roomByName (room client) rooms
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   354
		newStatus = not $ isRestrictedTeams clRoom
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   355
1408
fab171a17968 Unset ready status after round
unc0rr
parents: 1407
diff changeset
   356
handleCmd_inRoom client clients rooms ["ROUNDFINISHED"] =
1345
73119de7d3be Server erases teams list after round finish, so everything should be okay now
unc0rr
parents: 1344
diff changeset
   357
	if isMaster client then
1561
f0af4e5fe880 Clear round replay data on server side when round is finished
unc0rr
parents: 1560
diff changeset
   358
		(modifyRoomClients clRoom (\cl -> cl{isReady = False}), modifyRoom clRoom{gameinprogress = False, readyPlayers = 0, roundMsgs =[]}, answerAllNotReady)
1345
73119de7d3be Server erases teams list after round finish, so everything should be okay now
unc0rr
parents: 1344
diff changeset
   359
	else
1344
4004e597f1bf Clients send roundfinished message to server when the round is over
unc0rr
parents: 1338
diff changeset
   360
		(noChangeClients, noChangeRooms, [])
1345
73119de7d3be Server erases teams list after round finish, so everything should be okay now
unc0rr
parents: 1344
diff changeset
   361
	where
73119de7d3be Server erases teams list after round finish, so everything should be okay now
unc0rr
parents: 1344
diff changeset
   362
		clRoom = roomByName (room client) rooms
1408
fab171a17968 Unset ready status after round
unc0rr
parents: 1407
diff changeset
   363
		sameRoomClients = filter (\ci -> room ci == name clRoom) clients
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   364
		answerAllNotReady = concatMap (\cl -> answerSameRoom ["NOT_READY", nick cl]) sameRoomClients
1344
4004e597f1bf Clients send roundfinished message to server when the round is over
unc0rr
parents: 1338
diff changeset
   365
1558
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   366
handleCmd_inRoom client _ rooms ["GAMEMSG", msg] =
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   367
	(noChangeClients, addMsg, answerOthersRoom ["GAMEMSG", msg])
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   368
	where
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   369
		addMsg = if roomProto clRoom < 20 then
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   370
					noChangeRooms
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   371
				else
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   372
					modifyRoom clRoom{roundMsgs = roundMsgs clRoom ++ [msg]}
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   373
		clRoom = roomByName (room client) rooms
1338
758c39a3dcfe Stub to run network game
unc0rr
parents: 1336
diff changeset
   374
1391
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   375
handleCmd_inRoom client clients rooms ["KICK", kickNick] =
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   376
	if isMaster client then
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   377
		if noSuchClient || (kickClient == client) then
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   378
			(noChangeClients, noChangeRooms, [])
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   379
		else
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   380
			(modifyClient kickClient{forceQuit = True}, noChangeRooms, [])
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   381
	else
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   382
		(noChangeClients, noChangeRooms, [])
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   383
	where
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   384
		clRoom = roomByName (room client) rooms
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   385
		noSuchClient = isNothing findClient
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   386
		kickClient = fromJust findClient
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   387
		findClient = find (\t -> ((room t) == (room client)) && ((nick t) == kickNick)) $ clients
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   388
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   389
handleCmd_inRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)