#!/usr/bin/env python2
# vim:fileencoding=utf-8
# License: GPLv3 Copyright: 2016, Kovid Goyal <kovid at kovidgoyal.net>

from __future__ import (unicode_literals, division, absolute_import,
                        print_function)
from calibre.web.feeds.recipes import BasicNewsRecipe


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


class TagesspiegelRss(BasicNewsRecipe):
    title = 'Der Tagesspiegel'
    __author__ = 'Kovid Goyal'
    oldest_article = 1
    max_articles_per_feed = 100
    language = 'de'
    publication_type = 'newspaper'
    no_stylesheets = True
    remove_stylesheets = True
    remove_javascript = True
    encoding = 'utf-8'
    use_embedded_content = False
    ignore_duplicate_articles = {'title', 'url'}
    remove_empty_feeds = True

    keep_only_tags = [
        classes('ts-lead ts-article-body ts-intro ts-title ts-authors')
    ]

    feeds = [
        (u'Politik', u'http://www.tagesspiegel.de/contentexport/feed/politik'),
        (u'Meinung', u'http://www.tagesspiegel.de/contentexport/feed/meinung'),
        (u'Berlin', u'http://www.tagesspiegel.de/contentexport/feed/berlin'),
        (u'Wirtschaft', u'http://www.tagesspiegel.de/contentexport/feed/wirtschaft'),
        (u'Sport', u'http://www.tagesspiegel.de/contentexport/feed/sport'),
        (u'Kultur', u'http://www.tagesspiegel.de/contentexport/feed/kultur'),
        (u'Weltspiegel', u'http://www.tagesspiegel.de/contentexport/feed/weltspiegel'),
        (u'Medien', u'http://www.tagesspiegel.de/contentexport/feed/medien'),
        (u'Wissen', u'http://www.tagesspiegel.de/contentexport/feed/wissen')
    ]

    def get_masthead_url(self):
        return 'http://www.tagesspiegel.de/images/tsp_logo/3114/6.png'
