#!/usr/bin/env python2
# vim:fileencoding=utf-8
from __future__ import unicode_literals, division, absolute_import, print_function

'''
capital.de
'''

import re
from calibre.web.feeds.news import BasicNewsRecipe


class AdvancedUserRecipe1305470859(BasicNewsRecipe):
    title = 'Capital.de'
    __author__ = 'schuster'
    description = 'RSS-Feed von Capital.de'
    publisher = 'Gruner+Jahr GmbH & Co KG'
    language = 'de'

    oldest_article = 14
    max_articles_per_feed = 35
    no_stylesheets = True
    remove_javascript = True
    use_embedded_content = False

    conversion_options = {'smarten_punctuation': True,
                          'publisher': publisher}

    cover_source = 'http://shop.capital.de/abos/capital/'
    masthead_url = 'http://www.capital.de/files/capital/layout/logo.png'

    feeds = [
        ('Capital.de', 'http://www.capital.de/partner-feeds/rss.xml')
    ]

    keep_only_tags = [
        dict(name='div', attrs={
             'class': 'grid_8 alpha omega layout_full block'})
    ]

    remove_tags = [
        dict(name='div', attrs={'class': 'article_header'}),
        dict(name='br', attrs={'class': 'clear'})
    ]

    remove_attributes = ['height', 'width']

    extra_css = 'h1 {font-size: 1.6em; text-align: left} \
                 h2 {font-size: 1em; text-align: left} \
                 .copyright {font-size: 0.6em} \
                 .caption {font-size: 0.6em}'

    def get_cover_url(self):
        soup = self.index_to_soup(self.cover_source)
        img_span = soup.find('span', {'class': re.compile('coverimage')})
        self.cover_url = img_span.find('img', src=True)['src']
        return self.cover_url

    def preprocess_html(self, soup):
        # remove all articles without relevant content
        tags = soup.findAll('li', {'class': 'tag-chain-item'})
        for li in tags:
            if 'BILDERSTRECKE' in self.tag_to_string(li).upper():
                self.abort_article()
        # remove list of tags
        tags = soup.find('ul', {'class': 'tag-chain'})
        if tags:
            tags.extract()
        # remove all style attributes
        for item in soup.findAll(style=True):
            del item['style']
        # remove all local hyperlinks
        for a in soup.findAll('a', {'href': True}):
            if a['href'] and 'http' not in a['href']:
                del a['href']
        # remove picture(s) of author(s)
        for div in soup.findAll('div', {'class': 'ce_text block'}):
            if div.find('hr'):
                for hr in div.findAll('hr'):
                    hr.extract()
                for img in div.findAll('img'):
                    img.extract()
        return soup
