# Copyright 2011-2020 Camptocamp SA
# License AGPL-3.0 or later (http://www.gnu.org/licenses/agpl)

from odoo import fields, models, api
from pyproj import Transformer
from datetime import datetime


class ResPartner(models.Model):
    """Add geo_point to partner using a function filed"""

    _inherit = "res.partner"

    geo_point = fields.GeoPoint("Geopoint")

    """
    TODO: Implement a call to GeoPoint.from_latlon(...)
    @api.onchange('partner_latitude', 'partner_longitude')
    def _onchange_coordinates(self):
    """

    @api.onchange('geo_point')
    def _onchange_geo_point(self):
        odoo_proj = 'epsg:3857'
        gps_proj = 'epsg:4326'
        transformer = Transformer.from_crs(odoo_proj, gps_proj)
        gps_point = transformer.transform(
                self.geo_point.context[0], self.geo_point.context[1])
        self.partner_longitude = gps_point[0]
        self.partner_latitude = gps_point[1]
        self.date_localization = datetime.today()

    def navigate_from_noc(self):
        NOC_LONGITUDE = 34.1244
        NOC_LATITUDE = 35.6666
        longitude = self.partner_longitude
        latitude = self.partner_latitude

        url = "https://www.openstreetmap.org/directions?engine=" + \
                f"fossgis_osrm_car&route={NOC_LONGITUDE}%2C{NOC_LATITUDE}" + \
                f"%3B{longitude}%2C{latitude}"
        return {
                'type': 'ir.actions.act_url',
                'name': 'Navigate From NOC',
                "url" : url,
                'target': 'new',
                }