#!/usr/pkg/bin/python3.13
__copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'

__license__ = 'GPL v3'

'''
calibre recipe for slate.com
'''

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 Slate(BasicNewsRecipe):
    title = 'Slate'
    description = 'A general-interest publication offering analysis and commentary about politics, news and culture.'
    __author__ = 'Kovid Goyal'
    timefmt = ''
    no_stylesheets = True
    language = 'en'
    encoding = 'utf-8'
    remove_attributes = ['style']
    INDEX = 'https://slate.com'
    compress_news_images = True

    keep_only_tags = [
        classes('article__header article__content'),
    ]
    remove_tags = [
        classes('social-share slate-ad newsletter-signup in-article-recirc'),
    ]

    def preprocess_html(self, soup):
        for img in soup.findAll('img', attrs={'data-srcset': True}):
            img['src'] = img['data-srcset'].split()[0]
        return soup

    def parse_index(self):
        ans = []
        for sectitle, url in (
                ('News & Politics', '/articles/news_and_politics.html'),
                ('Technology', '/articles/technology.html'),
                ('Business', '/articles/business.html'),
                ('Arts', '/articles/arts.html'),
                ('Life', '/articles/life.html'),
                ('Health & Science', '/articles/health_and_science.html'),
                ('Sports', '/articles/sports.html'),
                ('Double X', '/articles/double_x.html'),
        ):
            url = self.INDEX + url
            self.log('\nFound section:', sectitle, url)
            articles = self.slate_section_articles(self.index_to_soup(url))
            if articles:
                ans.append((sectitle, articles))
            if self.test and len(ans) > 1:
                break
        return ans

    def slate_section_articles(self, soup):
        ans = []
        main = soup.find('section', **classes('main'))
        if main is None:
            return ans
        for div in main.findAll(**classes('section-feed__item')):
            a = div.find('a')
            url = a['href']
            if url.endswith('/'):
                continue
            h = a.find(['h2', 'h3', 'h4'])
            title = self.tag_to_string(h)
            desc = ''
            for q in ('byline', 'dek'):
                span = div.find(attrs={'class': lambda x: x and ('-' + q) in x})
                if span is not None:
                    desc += self.tag_to_string(span).strip()
            self.log('\t' + title)
            self.log('\t\t' + url)
            ans.append({'title': title, 'description': desc.strip(),
                        'date': '', 'url': url})
        return ans
