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

"""
Copyright(C) 2010  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 datetime import time

from .cap import ICap

class ICapTravel(ICap):
    def iter_station_search(self, pattern):
        """
        Iterates on search results of stations.

        @param pattern [str]  the search pattern
        @return [iter]  the of Station objects
        """
        raise NotImplementedError()

    def iter_station_departures(self, station_id, arrival_id):
        """
        Iterate on departures.

        @param station_id [id]  the station id
        @param arrival_id [id]  optionnal arrival station id
        @return [iter]  result of Departure objects
        """
        raise NotImplementedError()

class Station(object):
    def __init__(self, _id, name):
        self.id = _id
        self.name = name

    def __repr__(self):
        return "<Station id='%s' name='%s'>" % (self.id, self.name)

class Departure(object):
    def __init__(self, _id, _type, _time):
        self.id = _id
        self.type = _type
        self.time = _time
        self.departure_station = u''
        self.arrival_station = u''
        self.late = time()
        self.information = u''

    def __repr__(self):
        return "<Departure id='%s' type='%s' time='%s' departure='%s' arrival='%s'>" % (self.id,
                                                                                        self.type,
                                                                                        self.time.strftime('%H:%M'),
                                                                                        self.departure_station,
                                                                                        self.arrival_station)