#!/usr/bin/env python
# vim:fileencoding=utf-8
from calibre.web.feeds.news import BasicNewsRecipe, classes


def absurl(url):
    if url.startswith('/'):
        url =  'https://www.spectator.co.uk' + url
    return url


class spectator(BasicNewsRecipe):
    title = 'Spectator Magazine'
    __author__ = 'unkn0wn'
    description = 'The Spectator was established in 1828, and is the best-written and most influential weekly in the English language.'
    language = 'en'
    no_stylesheets = True
    remove_attributes = ['height', 'width', 'style']
    ignore_duplicate_articles = {'url'}
    masthead_url = 'https://upload.wikimedia.org/wikipedia/commons/thumb/c/c7/The_Spectator_logo.svg/320px-The_Spectator_logo.svg.png'
    encoding = 'utf-8'
    remove_empty_feeds = True
    resolve_internal_links = True

    extra_css = '''
        .writers-link__text, .author-bio__content {font-size:small; color:#404040;}
        #fig-c {text-align:center; font-size:small;}
        blockquote, em, i {color:#202020;}
        img {display:block; margin:0 auto;}
    '''

    keep_only_tags = [
        classes(
            'writers-link entry-header__author entry-header__title entry-header__thumbnail entry-content '
            'author-bio__content '
        )
    ]

    remove_tags = [
        dict(name = ['svg', 'button']),
        classes(
            'entry-meta audio-read-block insert--most-popular ad-slot ad-slot--in-content ad-content '
            'subscription-banner '
        )
    ]

    def preprocess_html(self, soup):
        for fc in soup.findAll('figcaption'):
            fc['id'] = 'fig-c'
        return soup

    def get_browser(self, *args, **kwargs):
        kwargs['user_agent'] = 'Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)'
        br = BasicNewsRecipe.get_browser(self, *args, **kwargs)
        br.addheaders += [
            ('Referer', 'https://www.google.com/'),
            ('X-Forwarded-For', '66.249.66.1')
        ]
        return br

    recipe_specific_options = {
        'date': {
            'short': 'The date of the edition to download (DD-MM-YYYY format)',
            'long': 'For example, 20-07-2024'
        }
    }

    def parse_index(self):
        index = 'https://www.spectator.co.uk/magazine'
        d = self.recipe_specific_options.get('date')
        if d and isinstance(d, str):
            index = index + '/' + d + '/'
        soup = self.index_to_soup(index)
        self.cover_url = soup.find(**classes(
            'magazine-header__container')).img['src'].split('?')[0]
        issue = self.tag_to_string(soup.find(**classes(
            'magazine-header__title'))).strip()
        time = soup.find('time')
        self.title = 'The Spectator ' + issue
        self.timefmt = ' [' + self.tag_to_string(time) + ']'
        self.log('Downloading Issue: ', self.title, self.timefmt)
        nav_div = soup.find('ul', **classes('archive-entry__nav-list'))
        section_list = []

        for x in nav_div.findAll(['a']):
            section_list.append((
                self.tag_to_string(x).strip(), absurl(x['href'])))
        feeds = []

        # For each section title, fetch the article urls
        for section in section_list:
            section_title = section[0]
            section_url = section[1]
            self.log(section_title, section_url)
            soup = self.index_to_soup(section_url)
            articles = self.articles_from_soup(soup)
            if articles:
                feeds.append((section_title, articles))
        return feeds

    def articles_from_soup(self, soup):
        ans = []
        for div in soup.findAll('div', **classes(
            'mosaic__tile mosaic__tile--lead-up'
        )):
            a = div.find('a', href=True, attrs={'class':'article__title-link'})
            url = absurl(a['href'])
            title = self.tag_to_string(a).strip()
            teaser = div.find('p', **classes('article__excerpt-text'))
            desc = ''
            if teaser:
                desc = self.tag_to_string(teaser).strip()
            obj = div.find('a', **classes('article__author article__author--link'))
            if obj:
                desc = self.tag_to_string(obj).strip() + ' | ' + desc
            sec = div.findParent('div').find('a', attrs={'class': 'magazine-issue__entry-link'})
            if sec:
                desc = self.tag_to_string(sec).strip() + ' | ' + desc

            self.log('\t', title, '\n\t', desc, '\n\t\t', url)
            ans.append({'title': title, 'description':desc, 'url': url})
        return ans
