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


class lexfridman(BasicNewsRecipe):
    title          = 'Lex Fridman Podcast'
    description = (
        'Transcripts from Lex Fridman Podcast. Conversations about science, technology, history, '
        'philosophy and the nature of intelligence, consciousness, love, and power. Lex is an AI '
        'researcher at MIT and beyond. Download monthly.'
    )
    oldest_article = 30 # days
    __author__ = 'unkn0wn'
    language = 'en'
    encoding = 'utf-8'
    remove_attributes = ['style', 'height', 'width']
    no_stylesheets = True
    ignore_duplicate_articles = {'url'}
    use_embedded_content = False
    timefmt = ' [%b, %Y]'
    cover_url = 'https://i.scdn.co/image/ab6765630000ba8a563ebb538d297875b10114b7'

    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)

    extra_css = '''
        .ts-name { font-weight:bold; }
        .ts-timestamp { font-size:small; }
    '''

    keep_only_tags = [dict(name='article')]
    remove_tags = [
        dict(name=['svg']),
        dict(name='div', attrs={'class':'episode-player'})
    ]

    feeds = [
        ('Transcripts', 'https://lexfridman.com/feed/podcast/')
    ]

    def print_version(self, url):
        return url.split('?')[0][:-1] + '-transcript/'

    def preprocess_html(self, soup):
        for div in soup.findAll('div', attrs={'class':'ts-segment'}):
            div.name = 'p'
        for name in soup.findAll('span', attrs={'class':'ts-name'}):
            name.name = 'div'
        return soup
