# -*- mode: python -*-
# -*- coding: utf-8 -*-
# vi: set ft=python :

__license__ = 'GPL v3'
__copyright__ = '2017, Darko Miletic <darko.miletic at gmail.com>'
'''
www.jacobinmag.com
'''

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 Jacobinmag(BasicNewsRecipe):
    title = 'Jacobin'
    __author__ = 'Darko Miletic'
    description = 'Jacobin is a leading voice of the American left, offering socialist perspectives on politics, economics, and culture.'
    publisher = 'Jacobin'
    category = 'news, politics, USA'
    oldest_article = 65
    no_stylesheets = True
    encoding = 'utf8'
    use_embedded_content = False
    language = 'en'
    remove_empty_feeds = True
    publication_type = 'magazine'
    needs_subscription = 'optional'
    auto_cleanup = False
    issue_url = None
    PREFIX = 'https://www.jacobinmag.com'
    LOGIN = 'https://auth.jacobinmag.com/mini_profile?redirect=https%3A%2F%2Fwww.jacobinmag.com%2F'
    extra_css = """
        body{font-family: Antwerp, 'Times New Roman', Times, serif}
        img{margin-top:1em; margin-bottom: 1em; display:block}
        .entry-dek,.entry-author{font-family: Hurme-No3, Futura, sans-serif}
    """

    conversion_options = {
        'comment': description,
        'tags': category,
        'publisher': publisher,
        'language': language
    }

    remove_tags = [
        dict(id=['post-header-share', 'post-print']),
        dict(name='form'),
    ]

    keep_only_tags = [
        classes('po__article')
    ]

    def parse_index(self):
        ans = []
        articles = []
        soup = self.index_to_soup('https://www.jacobinmag.com/store/issues')
        lurl = 'https://jacobinmag.com' + soup.find('a', text='View Issue')['href']
        feedtitle = 'Articles'
        self.log('Loading issue from', lurl)
        soup = self.index_to_soup(lurl)

        # Find cover url
        di = soup.find('figure', attrs={'class': lambda x: x and '__cover' in x})
        img = di.find('img')
        self.cover_url = img['src']
        # End find cover url

        # Get series title
        title = soup.find('h1', attrs={'class': lambda x: x and '__heading' in x})
        feedtitle = self.tag_to_string(title)

        # Scrape article links
        for section in soup.findAll('div', attrs={'class': lambda x: x and '__content' in x}):
            for art in section.findAll('article'):
                h1 = art.find('h1')
                a = h1.find('a')
                title = self.tag_to_string(a)
                url = 'https://jacobinmag.com' + a['href']
                desc = ''
                p = art.find('p')
                if p:
                    desc = self.tag_to_string(p)
                articles.append({'title': title, 'url': url, 'description': desc})
                self.log(title, 'at', url)
                if desc:
                    self.log('\t', desc)
        if articles:
            ans.append((feedtitle, articles))
        return ans

    def get_browser(self):
        br = BasicNewsRecipe.get_browser(self)
        br.open(self.PREFIX)
        if self.username is not None and self.password is not None:
            br.open(self.LOGIN)
            br.select_form(nr=0)
            br['login.email'] = self.username
            br['login.password'] = self.password
            br.submit()
            page = br.response().read()
            soup = self.index_to_soup(page)
            div = soup.find('div', attrs={'id': 'redirect-target'})
            if div:
                br.open(div['data-redirect'])
        return br