netserver/HWProto.hs
author unc0rr
Thu, 08 Jan 2009 15:26:12 +0000
changeset 1598 c853e02ed663
parent 1596 4a7b9e451cb4
child 1599 65b5d3cd3e01
permissions -rw-r--r--
- Fix bugs in net server - Frontend disconnection fixes
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
1473
60e1fad78d58 Cleanup code a bit, some reformatting
unc0rr
parents: 1470
diff changeset
     1
module HWProto
60e1fad78d58 Cleanup code a bit, some reformatting
unc0rr
parents: 1470
diff changeset
     2
(
60e1fad78d58 Cleanup code a bit, some reformatting
unc0rr
parents: 1470
diff changeset
     3
	handleCmd
60e1fad78d58 Cleanup code a bit, some reformatting
unc0rr
parents: 1470
diff changeset
     4
) where
890
1d8c4a5ec622 - Improve server core
unc0rr
parents:
diff changeset
     5
1d8c4a5ec622 - Improve server core
unc0rr
parents:
diff changeset
     6
import IO
896
93df8ac94382 Handle password parameter on JOIN
unc0rr
parents: 895
diff changeset
     7
import Data.List
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
     8
import Data.Word
890
1d8c4a5ec622 - Improve server core
unc0rr
parents:
diff changeset
     9
import Miscutils
1320
bffc7262e25e Optimize list lookups a bit
unc0rr
parents: 1317
diff changeset
    10
import Maybe
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
    11
import qualified Data.Map as Map
1384
329d3308e2e3 Support for private servers in frontend
unc0rr
parents: 1383
diff changeset
    12
import Opts
890
1d8c4a5ec622 - Improve server core
unc0rr
parents:
diff changeset
    13
1331
ae291cfd617a Send teams info to newly connected client (has a bug with team sequence, need to discover)
unc0rr
parents: 1330
diff changeset
    14
teamToNet team = ["ADD_TEAM", teamname team, teamgrave team, teamfort team, show $ difficulty team] ++ hhsInfo
ae291cfd617a Send teams info to newly connected client (has a bug with team sequence, need to discover)
unc0rr
parents: 1330
diff changeset
    15
	where
ae291cfd617a Send teams info to newly connected client (has a bug with team sequence, need to discover)
unc0rr
parents: 1330
diff changeset
    16
		hhsInfo = concatMap (\(HedgehogInfo name hat) -> [name, hat]) $ hedgehogs team
ae291cfd617a Send teams info to newly connected client (has a bug with team sequence, need to discover)
unc0rr
parents: 1330
diff changeset
    17
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    18
makeAnswer :: HandlesSelector -> [String] -> [Answer]
1492
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
    19
makeAnswer func msg = [\_ -> (func, msg)]
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    20
answerClientOnly, answerOthersRoom, answerSameRoom :: [String] -> [Answer]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    21
answerClientOnly  = makeAnswer clientOnly
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    22
answerOthersRoom  = makeAnswer othersInRoom
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    23
answerSameRoom    = makeAnswer sameRoom
1591
1db9b654f880 Notify lobby when a room is created or deleted
unc0rr
parents: 1584
diff changeset
    24
answerSameProtoLobby = makeAnswer sameProtoLobbyClients
1567
95d7aab0df3f Fix lobby selector
unc0rr
parents: 1566
diff changeset
    25
answerAll         = makeAnswer allClients
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    26
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    27
answerBadCmd            = answerClientOnly ["ERROR", "Bad command, state or incorrect parameter"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    28
answerNotMaster         = answerClientOnly ["ERROR", "You cannot configure room parameters"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    29
answerBadParam          = answerClientOnly ["ERROR", "Bad parameter"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    30
answerErrorMsg msg      = answerClientOnly ["ERROR", msg]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    31
answerQuit msg          = answerClientOnly ["BYE", msg]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    32
answerNickChosen        = answerClientOnly ["ERROR", "The nick already chosen"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    33
answerNickChooseAnother = answerClientOnly ["WARNING", "Choose another nick"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    34
answerNick nick         = answerClientOnly ["NICK", nick]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    35
answerProtocolKnown     = answerClientOnly ["ERROR", "Protocol number already known"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    36
answerBadInput          = answerClientOnly ["ERROR", "Bad input"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    37
answerProto protoNum    = answerClientOnly ["PROTO", show protoNum]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    38
answerRoomsList list    = answerClientOnly $ "ROOMS" : list
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    39
answerRoomExists        = answerClientOnly ["WARNING", "There's already a room with that name"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    40
answerNoRoom            = answerClientOnly ["WARNING", "There's no room with that name"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    41
answerWrongPassword     = answerClientOnly ["WARNING", "Wrong password"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    42
answerCantAdd reason    = answerClientOnly ["WARNING", "Cannot add team: " ++ reason]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    43
answerTeamAccepted team = answerClientOnly ["TEAM_ACCEPTED", teamname team]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    44
answerTooFewClans       = answerClientOnly ["ERROR", "Too few clans in game"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    45
answerRestricted        = answerClientOnly ["WARNING", "Room joining restricted"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    46
answerConnected         = answerClientOnly ["CONNECTED", "Hedgewars server http://www.hedgewars.org/"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    47
answerNotOwner          = answerClientOnly ["ERROR", "You do not own this team"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    48
answerCannotCreateRoom  = answerClientOnly ["WARNING", "Cannot create more rooms"]
1582
262245ba6ea6 Show client's room in info
unc0rr
parents: 1581
diff changeset
    49
answerInfo client       = answerClientOnly ["INFO", nick client, host client, proto2ver $ protocol client, roomInfo]
262245ba6ea6 Show client's room in info
unc0rr
parents: 1581
diff changeset
    50
	where
262245ba6ea6 Show client's room in info
unc0rr
parents: 1581
diff changeset
    51
	roomInfo = if not $ null $ room client then "room " ++ (room client) else "lobby"
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    52
1592
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
    53
answerAbandoned protocol  =
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
    54
	if protocol < 20 then
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
    55
		answerOthersRoom ["BYE", "Room abandoned"]
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
    56
	else
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
    57
		answerOthersRoom ["ROOMABANDONED"]
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
    58
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    59
answerChatString nick msg = answerOthersRoom ["CHAT_STRING", nick, msg]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    60
answerAddTeam team        = answerOthersRoom $ teamToNet team
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    61
answerRemoveTeam teamName = answerOthersRoom ["REMOVE_TEAM", teamName]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    62
answerMap mapName         = answerOthersRoom ["MAP", mapName]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    63
answerHHNum teamName hhNumber = answerOthersRoom ["HH_NUM", teamName, show hhNumber]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    64
answerTeamColor teamName newColor = answerOthersRoom ["TEAM_COLOR", teamName, newColor]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    65
answerConfigParam paramName paramStrs = answerOthersRoom $ "CONFIG_PARAM" : paramName : paramStrs
1512
43742041c211 - Don't send 'Bad param' msg, as the only reason of it is just some lag
unc0rr
parents: 1493
diff changeset
    66
answerQuitInform nick msg =
43742041c211 - Don't send 'Bad param' msg, as the only reason of it is just some lag
unc0rr
parents: 1493
diff changeset
    67
	if not $ null msg then
43742041c211 - Don't send 'Bad param' msg, as the only reason of it is just some lag
unc0rr
parents: 1493
diff changeset
    68
		answerOthersRoom ["LEFT", nick, msg]
43742041c211 - Don't send 'Bad param' msg, as the only reason of it is just some lag
unc0rr
parents: 1493
diff changeset
    69
		else
43742041c211 - Don't send 'Bad param' msg, as the only reason of it is just some lag
unc0rr
parents: 1493
diff changeset
    70
		answerOthersRoom ["LEFT", nick]
1592
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
    71
1598
c853e02ed663 - Fix bugs in net server
unc0rr
parents: 1596
diff changeset
    72
answerPartInform nick = answerOthersRoom ["LEFT", nick, "bye room"]
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
    73
answerQuitLobby nick msg =
1581
2dfa315b4bb2 Don't send LEFT message for clients without nick
unc0rr
parents: 1578
diff changeset
    74
	if not $ null nick then
2dfa315b4bb2 Don't send LEFT message for clients without nick
unc0rr
parents: 1578
diff changeset
    75
		if not $ null msg then
2dfa315b4bb2 Don't send LEFT message for clients without nick
unc0rr
parents: 1578
diff changeset
    76
			answerAll ["LOBBY:LEFT", nick, msg]
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
    77
		else
1581
2dfa315b4bb2 Don't send LEFT message for clients without nick
unc0rr
parents: 1578
diff changeset
    78
			answerAll ["LOBBY:LEFT", nick]
2dfa315b4bb2 Don't send LEFT message for clients without nick
unc0rr
parents: 1578
diff changeset
    79
	else
2dfa315b4bb2 Don't send LEFT message for clients without nick
unc0rr
parents: 1578
diff changeset
    80
		[]
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    81
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    82
answerJoined nick   = answerSameRoom ["JOINED", nick]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    83
answerRunGame       = answerSameRoom ["RUN_GAME"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    84
answerIsReady nick  = answerSameRoom ["READY", nick]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    85
answerNotReady nick = answerSameRoom ["NOT_READY", nick]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    86
1591
1db9b654f880 Notify lobby when a room is created or deleted
unc0rr
parents: 1584
diff changeset
    87
answerRoomAdded name    = answerSameProtoLobby ["ROOM", "ADD", name]
1db9b654f880 Notify lobby when a room is created or deleted
unc0rr
parents: 1584
diff changeset
    88
answerRoomDeleted name  = answerSameProtoLobby ["ROOM", "DEL", name]
1db9b654f880 Notify lobby when a room is created or deleted
unc0rr
parents: 1584
diff changeset
    89
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    90
answerFullConfig room = concatMap toAnswer (Map.toList $ params room) ++ (answerClientOnly ["MAP", gamemap room])
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    91
	where
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    92
		toAnswer (paramName, paramStrs) =
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    93
			answerClientOnly $ "CONFIG_PARAM" : paramName : paramStrs
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    94
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    95
answerAllTeams room = concatMap toAnswer (teams room)
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    96
	where
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    97
		toAnswer team =
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    98
			(answerClientOnly $ teamToNet team) ++
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
    99
			(answerClientOnly ["TEAM_COLOR", teamname team, teamcolor team]) ++
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   100
			(answerClientOnly ["HH_NUM", teamname team, show $ hhnum team])
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   101
1569
4456a0dfc647 - Update some copyrights
unc0rr
parents: 1568
diff changeset
   102
answerServerMessage client clients = [\serverInfo -> (clientOnly, "SERVER_MESSAGE" :
1493
1e422bc5d863 Show last hour logins number
unc0rr
parents: 1492
diff changeset
   103
		[(mainbody serverInfo) ++ clientsIn ++ (lastHour serverInfo)])]
1384
329d3308e2e3 Support for private servers in frontend
unc0rr
parents: 1383
diff changeset
   104
	where
1492
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   105
		mainbody serverInfo = serverMessage serverInfo ++
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   106
			if isDedicated serverInfo then
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   107
				"<p align=center>Dedicated server</p>"
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   108
				else
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   109
				"<p align=center>Private server</p>"
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   110
		
1569
4456a0dfc647 - Update some copyrights
unc0rr
parents: 1568
diff changeset
   111
		clientsIn = if protocol client < 20 then "<p align=left>" ++ (show $ length nicks) ++ " clients in: " ++ clientslist ++ "</p>" else []
1452
8505cbfd9a21 Show clients list in server message
unc0rr
parents: 1442
diff changeset
   112
		clientslist = if not $ null nicks then foldr1 (\a b -> a  ++ ", " ++ b) nicks else ""
1493
1e422bc5d863 Show last hour logins number
unc0rr
parents: 1492
diff changeset
   113
		lastHour serverInfo =
1e422bc5d863 Show last hour logins number
unc0rr
parents: 1492
diff changeset
   114
			if isDedicated serverInfo then
1e422bc5d863 Show last hour logins number
unc0rr
parents: 1492
diff changeset
   115
				"<p align=left>" ++ (show $ length $ lastHourUsers serverInfo) ++ " user logins in last hour</p>"
1e422bc5d863 Show last hour logins number
unc0rr
parents: 1492
diff changeset
   116
				else
1e422bc5d863 Show last hour logins number
unc0rr
parents: 1492
diff changeset
   117
				""
1452
8505cbfd9a21 Show clients list in server message
unc0rr
parents: 1442
diff changeset
   118
		nicks = filter (not . null) $ map nick clients
1492
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   119
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   120
answerPing = makeAnswer allClients ["PING"]
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   121
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   122
-- Main state-independent cmd handler
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   123
handleCmd :: CmdHandler
1478
8bfb417d165e Add simple DoS protection
unc0rr
parents: 1473
diff changeset
   124
handleCmd client _ rooms ("QUIT" : xs) =
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   125
	if null (room client) then
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   126
		(noChangeClients, noChangeRooms, answerQuit msg ++ (answerQuitLobby (nick client) msg) )
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   127
	else if isMaster client then
1592
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   128
		(modifyRoomClients clRoom (\cl -> cl{room = [], isReady = False}), removeRoom (room client), (answerQuit msg) ++ (answerQuitLobby (nick client) msg) ++ (answerAbandoned $ protocol client) ++ (answerRoomDeleted $ room client)) -- core disconnects clients on ROOMABANDONED answer
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   129
	else
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   130
		(noChangeClients, modifyRoom clRoom{teams = othersTeams, playersIn = (playersIn clRoom) - 1, readyPlayers = newReadyPlayers}, (answerQuit msg) ++ (answerQuitInform (nick client) msg) ++ (answerQuitLobby (nick client) msg) ++ answerRemoveClientTeams)
1334
b58afaadf7ae Send team removal message to others in room when client disconnects
unc0rr
parents: 1333
diff changeset
   131
	where
b58afaadf7ae Send team removal message to others in room when client disconnects
unc0rr
parents: 1333
diff changeset
   132
		clRoom = roomByName (room client) rooms
1491
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   133
		answerRemoveClientTeams = concatMap (\tn -> answerOthersRoom ["REMOVE_TEAM", teamname tn]) clientTeams
1335
c795cbc752c1 Small optimization (use partition instead of two filters with opposite predicates)
unc0rr
parents: 1334
diff changeset
   134
		(clientTeams, othersTeams) = partition (\t -> teamowner t == nick client) $ teams clRoom
1403
b8c921ed0f13 Bring back old 'Go!' button behavior
unc0rr
parents: 1402
diff changeset
   135
		newReadyPlayers = if isReady client then (readyPlayers clRoom) - 1 else readyPlayers clRoom
1478
8bfb417d165e Add simple DoS protection
unc0rr
parents: 1473
diff changeset
   136
		msg = if not $ null xs then head xs else ""
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   137
1461
87e5a6c3882c Ping clients every 30 seconds, should help with ghosts on server
unc0rr
parents: 1452
diff changeset
   138
handleCmd _ _ _ ["PING"] = -- core requsted
87e5a6c3882c Ping clients every 30 seconds, should help with ghosts on server
unc0rr
parents: 1452
diff changeset
   139
	(noChangeClients, noChangeRooms, answerPing)
1307
ce26e16d18ab - Now actually fix
unc0rr
parents: 1305
diff changeset
   140
1469
5218aa76939e Handle exceptions on accept
unc0rr
parents: 1462
diff changeset
   141
handleCmd _ _ _ ["ASKME"] = -- core requsted
5218aa76939e Handle exceptions on accept
unc0rr
parents: 1462
diff changeset
   142
	(noChangeClients, noChangeRooms, answerConnected)
5218aa76939e Handle exceptions on accept
unc0rr
parents: 1462
diff changeset
   143
1462
d3323637da1f Client sends PONG to server's PING
unc0rr
parents: 1461
diff changeset
   144
handleCmd _ _ _ ["PONG"] =
d3323637da1f Client sends PONG to server's PING
unc0rr
parents: 1461
diff changeset
   145
	(noChangeClients, noChangeRooms, [])
d3323637da1f Client sends PONG to server's PING
unc0rr
parents: 1461
diff changeset
   146
1483
89e24edb6020 Make code flow more clear
unc0rr
parents: 1478
diff changeset
   147
handleCmd _ _ _ ["ERROR", msg] =
89e24edb6020 Make code flow more clear
unc0rr
parents: 1478
diff changeset
   148
	(noChangeClients, noChangeRooms, answerErrorMsg msg)
89e24edb6020 Make code flow more clear
unc0rr
parents: 1478
diff changeset
   149
1577
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   150
handleCmd _ clients _ ["INFO", asknick] =
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   151
	if noSuchClient then
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   152
		(noChangeClients, noChangeRooms, [])
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   153
	else
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   154
		(noChangeClients, noChangeRooms, answerInfo client)
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   155
	where
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   156
		maybeClient = find (\cl -> asknick == nick cl) clients
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   157
		noSuchClient = isNothing maybeClient
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   158
		client = fromJust maybeClient
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   159
e3e37c730dc0 - Decrease font size in chat
unc0rr
parents: 1571
diff changeset
   160
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   161
-- check state and call state-dependent commmand handlers
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   162
handleCmd client clients rooms cmd =
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   163
	if null (nick client) || protocol client == 0 then
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   164
		handleCmd_noInfo client clients rooms cmd
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   165
	else if null (room client) then
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   166
		handleCmd_noRoom client clients rooms cmd
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   167
	else
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   168
		handleCmd_inRoom client clients rooms cmd
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   169
1307
ce26e16d18ab - Now actually fix
unc0rr
parents: 1305
diff changeset
   170
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   171
-- 'no info' state - need to get protocol number and nickname
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   172
onLoginFinished client clients =
1571
574063b456c0 Show joins of ppl with 097 too
unc0rr
parents: 1569
diff changeset
   173
	if (null $ nick client) || (protocol client == 0) then
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   174
		[]
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   175
	else
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   176
		(answerClientOnly $ ["LOBBY:JOINED"] ++ (map nick $ clients)) ++
1584
90f6a5abad17 Save much space for chat widget on lobby page by removing server message widget (now this messages goes to chat)
unc0rr
parents: 1582
diff changeset
   177
		(answerOthersRoom ["LOBBY:JOINED", nick client]) ++
90f6a5abad17 Save much space for chat widget on lobby page by removing server message widget (now this messages goes to chat)
unc0rr
parents: 1582
diff changeset
   178
		(answerServerMessage client clients)
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   179
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   180
handleCmd_noInfo :: CmdHandler
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   181
handleCmd_noInfo client clients _ ["NICK", newNick] =
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   182
	if not . null $ nick client then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   183
		(noChangeClients, noChangeRooms, answerNickChosen)
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   184
	else if haveSameNick then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   185
		(noChangeClients, noChangeRooms, answerNickChooseAnother)
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   186
	else
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   187
		(modifyClient client{nick = newNick}, noChangeRooms, answerNick newNick ++ (onLoginFinished client{nick = newNick} clients))
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   188
	where
1320
bffc7262e25e Optimize list lookups a bit
unc0rr
parents: 1317
diff changeset
   189
		haveSameNick = isJust $ find (\cl -> newNick == nick cl) clients
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   190
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   191
handleCmd_noInfo client clients _ ["PROTO", protoNum] =
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   192
	if protocol client > 0 then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   193
		(noChangeClients, noChangeRooms, answerProtocolKnown)
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   194
	else if parsedProto == 0 then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   195
		(noChangeClients, noChangeRooms, answerBadInput)
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   196
	else
1566
6b63c75fdc68 Start work on lobby: add/remove nick from the list on join/quit
unc0rr
parents: 1561
diff changeset
   197
		(modifyClient client{protocol = parsedProto}, noChangeRooms, answerProto parsedProto ++ (onLoginFinished client{protocol = parsedProto} clients))
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   198
	where
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   199
		parsedProto = fromMaybe 0 (maybeRead protoNum :: Maybe Word16)
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   200
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   201
handleCmd_noInfo _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   202
1307
ce26e16d18ab - Now actually fix
unc0rr
parents: 1305
diff changeset
   203
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   204
-- 'noRoom' clients state command handlers
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   205
handleCmd_noRoom :: CmdHandler
1452
8505cbfd9a21 Show clients list in server message
unc0rr
parents: 1442
diff changeset
   206
handleCmd_noRoom client clients rooms ["LIST"] =
1584
90f6a5abad17 Save much space for chat widget on lobby page by removing server message widget (now this messages goes to chat)
unc0rr
parents: 1582
diff changeset
   207
		(noChangeClients, noChangeRooms, (answerRoomsList $ concatMap roomInfo $ sameProtoRooms))
1396
abb28dcb6d0d - Send additional info on rooms
unc0rr
parents: 1391
diff changeset
   208
		where
1402
c164f215f7d2 - Fix a bug screwing rooms list
unc0rr
parents: 1401
diff changeset
   209
			roomInfo room = [
c164f215f7d2 - Fix a bug screwing rooms list
unc0rr
parents: 1401
diff changeset
   210
					name room,
c164f215f7d2 - Fix a bug screwing rooms list
unc0rr
parents: 1401
diff changeset
   211
					(show $ playersIn room) ++ "(" ++ (show $ length $ teams room) ++ ")",
c164f215f7d2 - Fix a bug screwing rooms list
unc0rr
parents: 1401
diff changeset
   212
					show $ gameinprogress room
c164f215f7d2 - Fix a bug screwing rooms list
unc0rr
parents: 1401
diff changeset
   213
					]
1412
20746999bc4a Don't list rooms with restricted joining
unc0rr
parents: 1411
diff changeset
   214
			sameProtoRooms = filter (\r -> (roomProto r == protocol client) && (not $ isRestrictedJoins r)) rooms
903
d4e5d8cbe449 Implement LIST command
unc0rr
parents: 902
diff changeset
   215
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   216
handleCmd_noRoom client _ rooms ["CREATE", newRoom, roomPassword] =
1492
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   217
	if haveSameRoom then
2da1fe033f23 Finish refactoring
unc0rr
parents: 1491
diff changeset
   218
		(noChangeClients, noChangeRooms, answerRoomExists)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   219
	else
1591
1db9b654f880 Notify lobby when a room is created or deleted
unc0rr
parents: 1584
diff changeset
   220
		(modifyClient client{room = newRoom, isMaster = True}, addRoom createRoom{name = newRoom, password = roomPassword, roomProto = (protocol client)}, (answerJoined $ nick client) ++ (answerNotReady $ nick client) ++ (answerRoomAdded newRoom))
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   221
	where
1320
bffc7262e25e Optimize list lookups a bit
unc0rr
parents: 1317
diff changeset
   222
		haveSameRoom = isJust $ find (\room -> newRoom == name room) rooms
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   223
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   224
handleCmd_noRoom client clients rooms ["CREATE", newRoom] =
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   225
	handleCmd_noRoom client clients rooms ["CREATE", newRoom, ""]
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   226
	
1308
d5dcd6cfa5e2 Fix another server failure (when second client in room disconnects)
unc0rr
parents: 1307
diff changeset
   227
handleCmd_noRoom client clients rooms ["JOIN", roomName, roomPassword] =
902
3cc10f0aae37 Finish conversion
unc0rr
parents: 901
diff changeset
   228
	if noSuchRoom then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   229
		(noChangeClients, noChangeRooms, answerNoRoom)
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   230
	else if roomPassword /= password clRoom then
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   231
		(noChangeClients, noChangeRooms, answerWrongPassword)
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   232
	else if isRestrictedJoins clRoom then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   233
		(noChangeClients, noChangeRooms, answerRestricted)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   234
	else
1596
4a7b9e451cb4 Inform room of quitting members
unc0rr
parents: 1592
diff changeset
   235
		(modifyClient client{room = roomName}, modifyRoom clRoom{playersIn = 1 + playersIn clRoom}, (answerJoined $ nick client) ++ answerNicks ++ answerReady ++ (answerNotReady $ nick client) ++ answerFullConfig clRoom ++ answerAllTeams clRoom ++ watchRound)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   236
	where
1401
2087672a2114 Improve handling client's protocol number
unc0rr
parents: 1396
diff changeset
   237
		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
   238
		answerNicks = answerClientOnly $ ["JOINED"] ++ (map nick $ sameRoomClients)
0b1f44751509 Make answers creation more abstract, in prepare for a conversion
unc0rr
parents: 1483
diff changeset
   239
		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
   240
		sameRoomClients = filter (\ci -> room ci == roomName) clients
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   241
		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
   242
		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
   243
					[]
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   244
				else
1560
e140bc57ff68 Quick replay round to spectators until current move
unc0rr
parents: 1559
diff changeset
   245
					(answerClientOnly  ["RUN_GAME"]) ++
e140bc57ff68 Quick replay round to spectators until current move
unc0rr
parents: 1559
diff changeset
   246
					answerClientOnly ("GAMEMSG" : "DGUkc3BlY3RhdGUgMQ==" : roundMsgs clRoom)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   247
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   248
handleCmd_noRoom client clients rooms ["JOIN", roomName] =
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   249
	handleCmd_noRoom client clients rooms ["JOIN", roomName, ""]
894
2ca76a7f3121 - Fixed some bugs
unc0rr
parents: 893
diff changeset
   250
1568
15a446307993 Lobby chat should work now
unc0rr
parents: 1567
diff changeset
   251
handleCmd_noRoom client _ _ ["CHAT_STRING", msg] =
15a446307993 Lobby chat should work now
unc0rr
parents: 1567
diff changeset
   252
	(noChangeClients, noChangeRooms, answerChatString (nick client) msg)
15a446307993 Lobby chat should work now
unc0rr
parents: 1567
diff changeset
   253
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   254
handleCmd_noRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)
895
6aee2f335726 - Remove old hwserv code
unc0rr
parents: 894
diff changeset
   255
1307
ce26e16d18ab - Now actually fix
unc0rr
parents: 1305
diff changeset
   256
897
35d91fa3753b 'In room' state stub
unc0rr
parents: 896
diff changeset
   257
-- 'inRoom' clients state command handlers
1082
596b1dcdc1df - Modify network protocol to use new delimiter
unc0rr
parents: 903
diff changeset
   258
handleCmd_inRoom :: CmdHandler
1322
c624b04699fb Fix protocol implementation to conform documentation
unc0rr
parents: 1321
diff changeset
   259
handleCmd_inRoom client _ _ ["CHAT_STRING", msg] =
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   260
	(noChangeClients, noChangeRooms, answerChatString (nick client) msg)
897
35d91fa3753b 'In room' state stub
unc0rr
parents: 896
diff changeset
   261
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   262
handleCmd_inRoom client _ rooms ("CONFIG_PARAM" : paramName : paramStrs) =
1317
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   263
	if isMaster client then
1322
c624b04699fb Fix protocol implementation to conform documentation
unc0rr
parents: 1321
diff changeset
   264
		(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
   265
	else
13cf8c5a7428 Server now fully supports game options
unc0rr
parents: 1309
diff changeset
   266
		(noChangeClients, noChangeRooms, answerNotMaster)
1321
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   267
	where
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   268
		clRoom = roomByName (room client) rooms
d7dc4e86201e - Add protocol description (just started)
unc0rr
parents: 1320
diff changeset
   269
1592
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   270
handleCmd_inRoom client _ rooms ["PART"] =
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   271
	if isMaster client then
1598
c853e02ed663 - Fix bugs in net server
unc0rr
parents: 1596
diff changeset
   272
		(modifyRoomClients clRoom (\cl -> cl{room = [], isReady = False, isMaster = False}), removeRoom (room client), (answerAbandoned $ protocol client) ++ (answerRoomDeleted $ room client))
1592
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   273
	else
1598
c853e02ed663 - Fix bugs in net server
unc0rr
parents: 1596
diff changeset
   274
		(modifyClient client{isReady = False, partRoom = True}, modifyRoom clRoom{teams = othersTeams, playersIn = (playersIn clRoom) - 1, readyPlayers = newReadyPlayers}, (answerPartInform (nick client)) ++ answerRemoveClientTeams)
1592
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   275
	where
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   276
		clRoom = roomByName (room client) rooms
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   277
		answerRemoveClientTeams = concatMap (\tn -> answerOthersRoom ["REMOVE_TEAM", teamname tn]) clientTeams
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   278
		(clientTeams, othersTeams) = partition (\t -> teamowner t == nick client) $ teams clRoom
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   279
		newReadyPlayers = if isReady client then (readyPlayers clRoom) - 1 else readyPlayers clRoom
5ee77ee470a6 Start converting network protocol to no-disconnecting religion
unc0rr
parents: 1591
diff changeset
   280
1333
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   281
handleCmd_inRoom client _ rooms ["MAP", mapName] =
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   282
	if isMaster client then
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   283
		(noChangeClients, modifyRoom clRoom{gamemap = mapName}, answerMap mapName)
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   284
	else
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   285
		(noChangeClients, noChangeRooms, answerNotMaster)
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   286
	where
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   287
		clRoom = roomByName (room client) rooms
b0b0510eb82d - Fix a bug with chosen map (new clinet gets wrong information)
unc0rr
parents: 1332
diff changeset
   288
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   289
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
   290
	| length hhsInfo == 16 =
1470
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   291
	if length (teams clRoom) == 6 then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   292
		(noChangeClients, noChangeRooms, answerCantAdd "too many teams")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   293
	else if canAddNumber <= 0 then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   294
		(noChangeClients, noChangeRooms, answerCantAdd "too many hedgehogs")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   295
	else if isJust findTeam then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   296
		(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
   297
	else if gameinprogress clRoom then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   298
		(noChangeClients, noChangeRooms, answerCantAdd "round in progress")
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   299
	else if isRestrictedTeams clRoom then
ebaca3b66d92 Give more specific explanation when deny to add team
unc0rr
parents: 1469
diff changeset
   300
		(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
   301
	else
1336
4e88eccbe7f6 Fix team colors mismatch on some conditions (just synchronize them when team is added)
unc0rr
parents: 1335
diff changeset
   302
		(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
   303
	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
   304
		clRoom = roomByName (room client) rooms
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   305
		newTeam = (TeamInfo (nick client) name color grave fort difficulty newTeamHHNum (hhsList hhsInfo))
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   306
		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
   307
		difficulty = fromMaybe 0 (maybeRead difStr :: Maybe Int)
1325
c8994d47f41d Adding teams now works
unc0rr
parents: 1323
diff changeset
   308
		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
   309
		hhsList (n:h:hhs) = HedgehogInfo n h : hhsList hhs
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   310
		canAddNumber = 18 - (sum . map hhnum $ teams clRoom)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   311
		newTeamHHNum = min 4 canAddNumber
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   312
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   313
handleCmd_inRoom client _ rooms ["HH_NUM", teamName, numberStr] =
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   314
	if not $ isMaster client then
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   315
		(noChangeClients, noChangeRooms, answerNotMaster)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   316
	else
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   317
		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
   318
			(noChangeClients, noChangeRooms, [])
1327
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   319
		else
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   320
			(noChangeClients, modifyRoom $ modifyTeam clRoom team{hhnum = hhNumber}, answerHHNum teamName hhNumber)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   321
	where
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   322
		hhNumber = fromMaybe 0 (maybeRead numberStr :: Maybe Int)
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   323
		noSuchTeam = isNothing findTeam
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   324
		team = fromJust findTeam
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   325
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   326
		clRoom = roomByName (room client) rooms
9d43a6e6b9ca Can choose hedgehogs number now
unc0rr
parents: 1325
diff changeset
   327
		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
   328
1330
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   329
handleCmd_inRoom client _ rooms ["TEAM_COLOR", teamName, newColor] =
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   330
	if not $ isMaster client then
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   331
		(noChangeClients, noChangeRooms, answerNotMaster)
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   332
	else
1442
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   333
		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
   334
			(noChangeClients, noChangeRooms, [])
1442
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   335
		else
ef9785d0b392 Fix a bug (check parameters)
unc0rr
parents: 1412
diff changeset
   336
			(noChangeClients, modifyRoom $ modifyTeam clRoom team{teamcolor = newColor}, answerTeamColor teamName newColor)
1330
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   337
	where
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   338
		noSuchTeam = isNothing findTeam
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   339
		team = fromJust findTeam
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   340
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   341
		clRoom = roomByName (room client) rooms
12c13ffb426f - Allow team color changing
unc0rr
parents: 1329
diff changeset
   342
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   343
handleCmd_inRoom client _ rooms ["REMOVE_TEAM", teamName] =
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   344
	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
   345
		(noChangeClients, noChangeRooms, [])
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   346
	else
1329
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   347
		if not $ nick client == teamowner team then
69ddc231a911 - Only team owner can remove team from the list
unc0rr
parents: 1328
diff changeset
   348
			(noChangeClients, noChangeRooms, answerNotOwner)
1328
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   349
		else
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   350
			(noChangeClients, modifyRoom clRoom{teams = filter (\t -> teamName /= teamname t) $ teams clRoom}, answerRemoveTeam teamName)
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   351
	where
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   352
		noSuchTeam = isNothing findTeam
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   353
		team = fromJust findTeam
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   354
		findTeam = find (\t -> teamName == teamname t) $ teams clRoom
c41344e3c236 Add support for removing team
unc0rr
parents: 1327
diff changeset
   355
		clRoom = roomByName (room client) rooms
1083
3448dd03483f Further work on dedicated server
unc0rr
parents: 1082
diff changeset
   356
1403
b8c921ed0f13 Bring back old 'Go!' button behavior
unc0rr
parents: 1402
diff changeset
   357
handleCmd_inRoom client _ rooms ["TOGGLE_READY"] =
b8c921ed0f13 Bring back old 'Go!' button behavior
unc0rr
parents: 1402
diff changeset
   358
	if isReady client then
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   359
		(modifyClient client{isReady = False}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerNotReady $ nick client)
1338
758c39a3dcfe Stub to run network game
unc0rr
parents: 1336
diff changeset
   360
	else
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   361
		(modifyClient client{isReady = True}, modifyRoom clRoom{readyPlayers = newReadyPlayers}, answerIsReady $ nick client)
1350
99a921e292f4 - Reverse the order of client list
unc0rr
parents: 1345
diff changeset
   362
	where
99a921e292f4 - Reverse the order of client list
unc0rr
parents: 1345
diff changeset
   363
		clRoom = roomByName (room client) rooms
1404
2b6b6809c2e4 - Fix a bug in READY message handling
unc0rr
parents: 1403
diff changeset
   364
		newReadyPlayers = (readyPlayers clRoom) + if isReady client then -1 else 1
1338
758c39a3dcfe Stub to run network game
unc0rr
parents: 1336
diff changeset
   365
1411
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   366
handleCmd_inRoom client _ rooms ["START_GAME"] =
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   367
	if isMaster client && (playersIn clRoom == readyPlayers clRoom) && (not $ gameinprogress clRoom) then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   368
		if enoughClans then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   369
			(noChangeClients, modifyRoom clRoom{gameinprogress = True}, answerRunGame)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   370
		else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   371
			(noChangeClients, noChangeRooms, answerTooFewClans)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   372
	else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   373
		(noChangeClients, noChangeRooms, [])
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   374
	where
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   375
		clRoom = roomByName (room client) rooms
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   376
		enoughClans = not $ null $ drop 1 $ group $ map teamcolor $ teams clRoom
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   377
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   378
handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_JOINS"] =
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   379
	if isMaster client then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   380
		(noChangeClients, modifyRoom clRoom{isRestrictedJoins = newStatus}, [])
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   381
	else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   382
		(noChangeClients, noChangeRooms, answerNotMaster)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   383
	where
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   384
		clRoom = roomByName (room client) rooms
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   385
		newStatus = not $ isRestrictedJoins clRoom
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   386
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   387
handleCmd_inRoom client _ rooms ["TOGGLE_RESTRICT_TEAMS"] =
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   388
	if isMaster client then
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   389
		(noChangeClients, modifyRoom clRoom{isRestrictedTeams = newStatus}, [])
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   390
	else
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   391
		(noChangeClients, noChangeRooms, answerNotMaster)
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   392
	where
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   393
		clRoom = roomByName (room client) rooms
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   394
		newStatus = not $ isRestrictedTeams clRoom
df78c9571bc7 Room control menu works
unc0rr
parents: 1408
diff changeset
   395
1408
fab171a17968 Unset ready status after round
unc0rr
parents: 1407
diff changeset
   396
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
   397
	if isMaster client then
1561
f0af4e5fe880 Clear round replay data on server side when round is finished
unc0rr
parents: 1560
diff changeset
   398
		(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
   399
	else
1344
4004e597f1bf Clients send roundfinished message to server when the round is over
unc0rr
parents: 1338
diff changeset
   400
		(noChangeClients, noChangeRooms, [])
1345
73119de7d3be Server erases teams list after round finish, so everything should be okay now
unc0rr
parents: 1344
diff changeset
   401
	where
73119de7d3be Server erases teams list after round finish, so everything should be okay now
unc0rr
parents: 1344
diff changeset
   402
		clRoom = roomByName (room client) rooms
1408
fab171a17968 Unset ready status after round
unc0rr
parents: 1407
diff changeset
   403
		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
   404
		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
   405
1558
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   406
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
   407
	(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
   408
	where
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   409
		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
   410
					noChangeRooms
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   411
				else
3370b7ffeb5c - Send previous moves info to newly connected client when it joins a room with already started game
unc0rr
parents: 1512
diff changeset
   412
					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
   413
		clRoom = roomByName (room client) rooms
1338
758c39a3dcfe Stub to run network game
unc0rr
parents: 1336
diff changeset
   414
1391
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   415
handleCmd_inRoom client clients rooms ["KICK", kickNick] =
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   416
	if isMaster client then
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   417
		if noSuchClient || (kickClient == client) then
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   418
			(noChangeClients, noChangeRooms, [])
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   419
		else
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   420
			(modifyClient kickClient{forceQuit = True}, noChangeRooms, [])
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   421
	else
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   422
		(noChangeClients, noChangeRooms, [])
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   423
	where
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   424
		clRoom = roomByName (room client) rooms
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   425
		noSuchClient = isNothing findClient
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   426
		kickClient = fromJust findClient
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   427
		findClient = find (\t -> ((room t) == (room client)) && ((nick t) == kickNick)) $ clients
735f6d43780b Implement kick
unc0rr
parents: 1385
diff changeset
   428
1304
05cebf68ebd8 Start refactoring standalone server (prepare to change protocol)
unc0rr
parents: 1302
diff changeset
   429
handleCmd_inRoom _ _ _ _ = (noChangeClients, noChangeRooms, answerBadCmd)