#!/usr/bin/python
#-*- coding: utf-8 -*-

"""
SAT communication bridge
Copyright (C) 2009, 2010, 2011  Jérôme Poisson (goffi@goffi.org)

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
"""

from bridge_frontend import BridgeFrontend
import dbus, dbus.glib

class BridgeExceptionNoService(Exception):
    pass

class DBusBridgeFrontend(BridgeFrontend):
    def __init__(self):
        try:
            self.sessions_bus = dbus.SessionBus()
            self.db_object = self.sessions_bus.get_object('org.goffi.SAT',
                                '/org/goffi/SAT/bridge')
            self.db_comm_iface = dbus.Interface(self.db_object,
                                dbus_interface='org.goffi.SAT.communication')
            self.db_req_iface = dbus.Interface(self.db_object,
                                dbus_interface='org.goffi.SAT.request')
        except dbus.exceptions.DBusException,e:
            if e._dbus_error_name=='org.freedesktop.DBus.Error.ServiceUnknown':
                raise BridgeExceptionNoService
            else:
                raise e
        #props = self.db_comm_iface.getProperties()

    def register(self, functionName, handler, iface="communication"):
        if iface == "communication":
            self.db_comm_iface.connect_to_signal(functionName, handler)
        elif iface == "request":
            self.db_req_iface.connect_to_signal(functionName, handler)

##METHODS_PART##

#methods from plugins
    def getRoomJoined(self, profile_key='@DEFAULT@'):
        return self.db_comm_iface.getRoomJoined(profile_key)

    def getRoomSubjects(self, profile_key='@DEFAULT@'):
        return self.db_comm_iface.getRoomSubjects(profile_key)

    def joinMUC(self, service, roomId, nick, profile_key='@DEFAULT@'):
        return self.db_comm_iface.joinMUC(service, roomId, nick, profile_key)

    def tarotGameCreate(self, room_jid, players, profile_key='@DEFAULT@'):
        return self.db_comm_iface.tarotGameCreate(room_jid, players, profile_key)

    def tarotGameReady(self, player, referee, profile_key='@DEFAULT@'):
        return self.db_comm_iface.tarotGameReady(player, referee, profile_key)

    def tarotGameContratChoosed(self, player, referee, contrat, profile_key='@DEFAULT@'):
        return self.db_comm_iface.tarotGameContratChoosed(player, referee, contrat, profile_key)

    def tarotGamePlayCards(self, player, referee, cards, profile_key='@DEFAULT@'):
        return self.db_comm_iface.tarotGamePlayCards(player, referee, cards, profile_key)

    def sendFile(self, to, path, profile_key='@DEFAULT@'):
        return self.db_comm_iface.sendFile(to, path, profile_key)

    def findGateways(self, target, profile_key='@DEFAULT@'):
        return self.db_comm_iface.findGateways(target, profile_key)

    def getCard(self, target, profile_key='@DEFAULT@'):
        return self.db_comm_iface.getCard(target, profile_key)

    def getCardCache(self, target):
        return self.db_comm_iface.getCardCache(target)

    def getAvatarFile(self, hash):
        return self.db_comm_iface.getAvatarFile(hash)

    def in_band_register(self, target, profile_key='@DEFAULT@'):
        return self.db_comm_iface.in_band_register(target, profile_key)

    def gatewayRegister(self, action, target, data, profile_key='@DEFAULT@'):
        if data == None:
            data = [('', '')] #XXX: we have to do this awful hack because python dbus need to guess the signature
        return self.db_req_iface.gatewayRegister(action, target, data, profile_key)