message Response {
	enum ResponseCode {
		RespNotConnected = -1;
		RespNothing = 0;
		RespOk = 1;
		RespNotInRoom = 2;
		RespInternalError = 3;
		RespInvalidCommand = 4;
		RespInvalidData = 5;
		RespNameNotFound = 6;
		RespLoginNeeded = 7;
		RespFunctionNotAllowed = 8;
		RespGameNotStarted = 9;
		RespGameFull = 10;
		RespContextError = 11;
		RespWrongPassword = 12;
		RespSpectatorsNotAllowed = 13;
		RespOnlyBuddies = 14;
		RespUserLevelTooLow = 15;
		RespInIgnoreList = 16;
		RespWouldOverwriteOldSession = 17;
		RespChatFlood = 18;
		RespUserIsBanned = 19;
		RespAccessDenied = 20;
		RespUsernameInvalid = 21;
		RespRegistrationRequired = 22;
		RespRegistrationAccepted = 23; // Server agrees to process client's registration request
		RespUserAlreadyExists = 24; // Client attempted to register a name which is already registered
		RespEmailRequiredToRegister = 25; // Server requires email to register accounts but client did not provide one
		RespTooManyRequests = 26; // Server refused to complete command because client has sent too many too quickly
		RespPasswordTooShort = 27; // Server requires a decent password
		RespAccountNotActivated = 28; // Client attempted to log into a registered username but the account hasn't been activated
		RespRegistrationDisabled = 29; // Server does not allow clients to register
		RespRegistrationFailed = 30; // Server accepted a reg request but failed to perform the registration
	}
	enum ResponseType {
		JOIN_ROOM = 1000;
		LIST_USERS = 1001;
		GET_GAMES_OF_USER = 1002;
		GET_USER_INFO = 1003;
		DUMP_ZONE = 1004;
		LOGIN = 1005;
		DECK_LIST = 1006;
		DECK_DOWNLOAD = 1007;
		DECK_UPLOAD = 1008;
		REGISTER = 1009;
		REPLAY_LIST = 1100;
		REPLAY_DOWNLOAD = 1101;
	}
	required uint64 cmd_id = 1;
	optional ResponseCode response_code = 2;
	
	extensions 100 to max;
}