import datetime
import xml.etree.ElementTree as ElementTree

import requests

from db.database import Session, Image


def get_bing_xml():
    root_node = ElementTree.parse(
        requests.get('https://www.bing.com/HPImageArchive.aspx', params={'n': 1}).text
    ).getroot()
    image_node = root_node.find('image')

    image_url = image_node.find('urlBase').text + '_1920x1080.jpg'
    r = requests.get(image_url, stream=True)
    image_location = '/data/bing_images/' + datetime.datetime.now().strftime("%d%m%Y") + '.jpg'
    with open(image_location, 'wb') as f:
        for chunk in r:
            f.write(chunk)

    image = Image(location=image_location, description=image_node.find('copyright').text)

    session = Session()
    session.add(image)
    session.commit()