##
# Copyright (C) 2013 Jessica T. (Tsyesika) <xray7224@googlemail.com>
#
# 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 pypump.models import PumpObject, Mapper


class Place(PumpObject):
    object_type = 'place'
    _ignore_attr = list()
    _mapping = {}

    display_name = None
    longitude = None
    latitude = None

    def __init__(self, display_name=None, longitude=None, latitude=None, *args, **kwargs):
        super(Place, self).__init__(*args, **kwargs)
        self.display_name = display_name
        self.longitude = longitude
        self.latitude = latitude

    def __unicode__(self):
        return u"{name}".format(name=self.display_name or 'unknown')

    def serialize(self):
        data = {
            "displayName": self.display_name,
            "objectType": self.object_type,
        }

        try:
            data.update({
                "lon": float(self.longitude),
                "lat": float(self.latitude),
            })
        except (TypeError, ValueError):
            # ignore lat/lon data if it has non-floatable content
            pass

        return data

    def unserialize(self, data):
        if ("lon" in data and "lat" in data):
            self.longitude = float(data["lon"])
            self.latitude = float(data["lat"])

        elif "position" in data:
            position = data["position"][:-1]
            if position[1:].find("+") != -1:
                latitude = position.lstrip("+").split("+", 1)[0]
                self.latitude = float(latitude)

                self.longitude = float(position[1:].split("+", 1)[1])
            else:
                latitude = position.lstrip("+").split("-", 1)[0]
                self.latitude = float(latitude)

                self.longitude = float(position[1:].split("-", 1)[1])

        else:
            self.longitude = None
            self.latitude = None

        Mapper(pypump=self._pump).parse_map(self, data=data)

        return self
