# -*- coding: utf-8 -*-

"""
Copyright(C) 2010  Julien Hébert, Romain Bignon

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, version 3 of the License.

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, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

"""

from weboob.backend import Backend
from weboob.capabilities.travel import ICapTravel, Station, Departure

from .browser import Transilien
from .stations import STATIONS

class TransilienBackend(Backend, ICapTravel):
    NAME = 'transilien'
    MAINTAINER = u'Julien Hébert'
    EMAIL = 'juke@free.fr'
    VERSION = '1.0'
    LICENSE = 'GPLv3'

    def iter_station_search(self, pattern):
        pattern = pattern.lower()
        for _id, name in STATIONS.iteritems():
            if name.lower().find(pattern) >= 0:
                yield Station(_id, name)

    def iter_station_departures(self, station_id, arrival_id=None):
        transilien = Transilien()
        for i, d in enumerate(transilien.iter_station_departures(station_id, arrival_id)):
            departure = Departure(i, d['type'], d['time'])
            departure.departure_station = d['departure']
            departure.arrival_station = d['arrival']
            departure.late = d['late']
            departure.information = d['late_reason']
            yield departure