#!/usr/bin/env python
# vim:fileencoding=utf-8

from calibre.web.feeds.news import BasicNewsRecipe


class CACM(BasicNewsRecipe):
    title = 'ACM CACM Magazine'
    description = 'Published on day 1 of every month.'
    language = 'en'
    oldest_article = 30
    max_articles_per_feed = 100
    auto_cleanup = True

    feeds = [
        ('ACM CACM', 'https://cacm.acm.org/magazine.rss'),
    ]

    def get_cover_url(self):
        '''
        Parse out cover URL from cover page.
        Example:
        From: https://cacm.acm.org/system/assets/0004/2570/April2022.Cover.1000x1338.large.jpg?1647524668&1647524668
        Get:  https://cacm.acm.org/system/assets/0004/2570/April2022.Cover.1000x1338.jpg
        '''

        soup = self.index_to_soup('https://cacm.acm.org/')
        a_img = soup.find('a', class_='menuCover')
        img_url = a_img.img['src']
        img_url = img_url.split('?')[0]
        img_url = img_url.replace('.large', '')
        return img_url