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


class TheHindufeeds(BasicNewsRecipe):
    title = 'The Hindu News'
    __author__ = 'unkn0wn'
    description = 'The Hindu, based on RSS feeds.'
    language = 'en_IN'
    no_stylesheets = True
    masthead_url = 'https://www.thehindu.com/theme/images/th-online/thehindu-logo.svg'
    remove_attributes = ['style', 'height', 'width']
    resolve_internal_links = True
    remove_empty_feeds = True
    max_articles_per_feed = 25
    oldest_article = 1.15  # days

    extra_css = '''
        .caption {font-size:small; text-align:center;}
        .author, .dateLine, .publish-time {font-size:small; font-weight:bold;}
        .subhead, .subhead_lead, .bold {font-weight:bold;}
        .update-publish-time, .publish-time-new {font-size:small; }
        .italic {font-style:italic; color:#202020;}
    '''

    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)

    ignore_duplicate_articles = {'url'}

    keep_only_tags = [classes('article-section')]

    remove_tags = [
        dict(name='button'),
        dict(attrs={'target': '_self'}),
        classes(
            'hide-mobile comments-shares share-page editiondetails '
            'breadcrumb related-stories-inline related-topics related-stories '
            'also-read premium-label article-ad'
        ),
    ]

    def preprocess_html(self, soup):
        for cap in soup.findAll('p', attrs={'class': 'caption'}):
            cap.name = 'div'
        for img in soup.findAll('img', attrs={'data-original': True}):
            if img['data-original'].endswith('1x1_spacer.png'):
                source = img.findPrevious('source', srcset=True)
                img.extract()
                if source:
                    source['src'] = source['srcset'].replace('_320', '_1200')
                    source.name = 'img'
            else:
                img['src'] = img['data-original']
        for img in soup.findAll('img', attrs={'data-src-template': True}):
            img['src'] = img['data-src-template']
        if h2 := soup.find(**classes('sub-title')):
            h2.name = 'p'
            h2['class'] = 'italic'
        return soup

    def postprocess_html(self, soup, first_fetch):
        for src in soup.findAll('source'):
            src.extract()
        return soup

    def get_cover_url(self):
        soup = self.index_to_soup('https://www.thehindu.com/todays-paper/')
        if cover := soup.find(attrs={'class': 'hindu-ad'}):
            return cover.img['src']

    # https://www.thehindu.com/rssfeeds/
    feeds = [
        ('Opinion', 'https://www.thehindu.com/opinion/feeder/default.rss'),
        ('India', 'https://www.thehindu.com/news/national/feeder/default.rss'),
        ('States', 'https://www.thehindu.com/news/states/feeder/default.rss'),
        # ('Cities', 'https://www.thehindu.com/news/cities/feeder/default.rss'),
        ('Business', 'https://www.thehindu.com/business/feeder/default.rss'),
        ('World', 'https://www.thehindu.com/news/international/feeder/default.rss'),
        # ('Sport', 'https://www.thehindu.com/sport/feeder/default.rss'),
        # ('Entertainment', 'https://www.thehindu.com/entertainment/feeder/default.rss'),
        # ('Crossword', 'https://crossword.thehindu.com/?utm_source=thehindu&utm_medium=mainmenufeeder/default.rss'),
        ('Science', 'https://www.thehindu.com/sci-tech/science/feeder/default.rss'),
        ('Life and Style', 'https://www.thehindu.com/life-and-style/feeder/default.rss'),
        ('thRead', 'https://www.thehindu.com/thread/feeder/default.rss'),
    ]
