#!/usr/bin/env python
# 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.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

    recipe_specific_options = {
        'days': {
            'short': 'Oldest article to download from this news source. In days ',
            'long': 'For example, 0.5, gives you articles from the past 12 hours',
            'default': str(oldest_article)
        }
    }

    def __init__(self, *args, **kwargs):
        BasicNewsRecipe.__init__(self, *args, **kwargs)
        d = self.recipe_specific_options.get('days')
        if d and isinstance(d, str):
            self.oldest_article = float(d)

    def get_browser(self):
        return BasicNewsRecipe.get_browser(self, verify_ssl_certificates=False)

    def get_cover_url(self):
        from datetime import date
        cover = 'https://img.kiosko.net/' + date.today().strftime('%Y/%m/%d') + '/de/tagesspiegel.750.jpg'
        return cover

    keep_only_tags = [
        dict(name='header', attrs={'class':'Bo'}),
        dict(name='div', attrs={'id':'story-elements'})
    ]

    remove_tags = [
        dict(name='aside'),
        classes('iqd_mainAd Bs')
    ]

    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')
    ]