methods_grabber

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

from geopy.geocoders import Nominatim
from geopy.exc import GeocoderServiceError, GeocoderUnavailable
import requests

def get_district(longitude, latitude):
    # district, city, street, house

    district = ''

    url_to_reverse_house = "https://geocode-maps.yandex.ru/1.x/?format=json&kind=house&\
                            &geocode={0},{1}&lang=ru-RU".format(longitude, latitude)
    r_h = requests.get(url_to_reverse_house)
    answer_h = r_h.json()
    members_h = (
            answer_h.get('response')
                .get('GeoObjectCollection')
                .get('featureMember')
                )

    for member in members_h:
        try:
            district = (member
                        .get('GeoObject')
                        .get('metaDataProperty')
                        .get('GeocoderMetaData')
                        .get('AddressDetails')
                        .get('Country')
                        .get('AdministrativeArea')
                        .get('SubAdministrativeArea')
                            .get('SubAdministrativeAreaName')
                )
        except AttributeError:
            continue
        else:
            district = district
            break

    if not district:
        url_to_reverse_district = "https://geocode-maps.yandex.ru/1.x/?format=json&kind=district&\
                                    &geocode={0},{1}&lang=ru-RU".format(longitude, latitude)

        r_d = requests.get(url_to_reverse_district)
        answer_d = r_d.json()
        members_d = (answer_d.get('response')
            .get('GeoObjectCollection')
            .get('featureMember')
            )
        for member in members_d:
            try:
                district = (member
                            .get('GeoObject')
                            .get('metaDataProperty')
                            .get('GeocoderMetaData')
                            .get('AddressDetails')
                            .get('Country')
                            .get('AdministrativeArea')
                            .get('Locality')
                                .get('DependentLocality')
                                    .get('DependentLocality')
                                        .get('DependentLocalityName')
                    )
            except AttributeError:
                continue
            else:
                district = district
                break

    return district

def get_city(longitude, latitude):

    city = ''

    url_to_reverse_house = "https://geocode-maps.yandex.ru/1.x/?format=json&kind=house&\
                            &geocode={0},{1}&lang=ru-RU".format(longitude, latitude)
    r_h = requests.get(url_to_reverse_house)
    answer_h = r_h.json()
    members_h = (
            answer_h.get('response')
                .get('GeoObjectCollection')
                .get('featureMember')
                )

    for member in members_h:
        try:
            city = (member
                        .get('GeoObject')
                        .get('metaDataProperty')
                        .get('GeocoderMetaData')
                        .get('AddressDetails')
                        .get('Country')
                        .get('AdministrativeArea')
                        .get('Locality')
                        .get('LocalityName')
                        )

        except AttributeError:
            continue
        else:
            city = city
            break

    return city

def get_street(longitude, latitude):

    street = ''

    url_to_reverse_house = "https://geocode-maps.yandex.ru/1.x/?format=json&kind=house&\
                            &geocode={0},{1}&lang=ru-RU".format(longitude, latitude)
    r_h = requests.get(url_to_reverse_house)
    answer_h = r_h.json()
    members_h = (
            answer_h.get('response')
                .get('GeoObjectCollection')
                .get('featureMember')
                )

    for member in members_h:
        try:
            street = (member
                        .get('GeoObject')
                        .get('metaDataProperty')
                        .get('GeocoderMetaData')
                        .get('AddressDetails')
                        .get('Country')
                        .get('AdministrativeArea')
                        .get('Locality')
                        .get('Thoroughfare')
                        .get('ThoroughfareName')
                        )
        except AttributeError:
            continue
        else:
            street = street
            break

    return street

def get_house(longitude, latitude):

    house = ''

    url_to_reverse_house = "https://geocode-maps.yandex.ru/1.x/?format=json&kind=house&\
                            &geocode={0},{1}&lang=ru-RU".format(longitude, latitude)
    r_h = requests.get(url_to_reverse_house)
    answer_h = r_h.json()
    members_h = (
            answer_h.get('response')
                .get('GeoObjectCollection')
                .get('featureMember')
                )

    for member in members_h:
        try:
            house = (member
                        .get('GeoObject')
                        .get('metaDataProperty')
                        .get('GeocoderMetaData')
                        .get('AddressDetails')
                        .get('Country')
                        .get('AdministrativeArea')
                        .get('Locality')
                        .get('Thoroughfare')
                        .get('Premise')
                        .get('PremiseNumber')
                        )

        except AttributeError:
            continue
        else:
            house = house
            break

    return house

def get_postcode(longitude, latitude):
        try:
            geolocator = Nominatim()
            location = geolocator.reverse("{0}, {1}".format(latitude, longitude))
            postal_code = location.raw.get('address', ).get('postcode')
        except (AttributeError, GeocoderServiceError, GeocoderUnavailable):
            postal_code = ''
        else:
            postal_code = postal_code