## Copyright (C) 2011 Uli Fouquet & Henrik Bettermann
## 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 2 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, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
"""
These are the hostels.
"""
import grok
from datetime import datetime
from grok import index
from waeup.sirp.utils.helpers import attrs_to_fields
from waeup.sirp.hostels.interfaces import IHostel, IBed

class Hostel(grok.Container):
    """This is a hostel.
    """
    grok.implements(IHostel)
    grok.provides(IHostel)

    def loggerInfo(self, ob_class, comment=None):
        target = self.__name__
        return grok.getSite()['hostels'].logger_info(ob_class,target,comment)

    def addBed(self, bed):
        """Add a hostel.
        """
        if not IBed.providedBy(bed):
            raise TypeError(
                'Hostels contain only IBed instances')
        self[hostel.bed_id] = bed
        return

Hostel = attrs_to_fields(Hostel)

class Bed(grok.Container):
    """This is a bed.
    """
    grok.implements(IBed)
    grok.provides(IBed)

    def getBedCoordinates(self):
        """Determine the coordinates from bed_id.
        """
        pass

    def loggerInfo(self, ob_class, comment=None):
        target = self.__name__
        return grok.getSite()['hostels'].logger_info(ob_class,target,comment)

Bed = attrs_to_fields(Bed)