#!/usr/pkg/bin/python3.13
# vim:fileencoding=utf-8
# License: GPLv3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>

from __future__ import absolute_import, division, print_function, unicode_literals

from calibre.web.feeds.news import BasicNewsRecipe


def classes(classes):
    q = frozenset(classes.split(' '))
    return dict(attrs={
        'class': lambda x: x and frozenset(x.split()).intersection(q)})


class DenverPost(BasicNewsRecipe):
    title = u'Denver Post'
    language = 'en'
    __author__ = 'Kovid Goyal'
    oldest_article = 1  # days
    max_articles_per_feed = 20

    no_stylesheets = True
    use_embedded_content = False
    keep_only_tags = [
        dict(name='h1'),
        classes('subheadline byline header-features article-body'),
    ]
    remove_tags = [
        classes('related'),
        dict(attrs={'data-config-video-id': True}),
    ]

    feeds = [
        ('Top Stories',
         'http://feeds.denverpost.com/dp-news-topstories'),
        ('Business',
         'http://feeds.denverpost.com/dp-business'),
        ('Sports',
         'http://feeds.denverpost.com/dp-sports'),
        ('Lifestyles',
         'http://feeds.denverpost.com/dp-lifestyles'),
        ('Politics',
         'http://feeds.denverpost.com/dp-politics'),
        ('Entertainment',
         'http://feeds.denverpost.com/dp-entertainment'),

    ]

    def preprocess_html(self, soup):
        for img in soup.findAll('img', attrs={'data-src': True}):
            img['src'] = img['data-src']
            del img['height']
            del img['width']
        return soup
