__license__ = 'GPL v3'
__copyright__ = '2010, Darko Miletic <darko.miletic at gmail.com>'
'''
lrb.co.uk
'''
import re
from calibre import strftime
from calibre.web.feeds.news import BasicNewsRecipe


class LondonReviewOfBooksPayed(BasicNewsRecipe):
    title = 'London Review of Books'
    __author__ = 'Rich Shang, Darko Miletic'
    description = 'Subscription content. Literary review publishing essay-length book reviews and topical articles on politics, literature, history, philosophy, science and the arts by leading writers and thinkers'  # noqa
    category = 'news, literature, UK'
    publisher = 'LRB Ltd.'
    max_articles_per_feed = 100
    language = 'en_GB'
    no_stylesheets = True
    delay = 1
    use_embedded_content = False
    encoding = 'utf-8'
    INDEX = 'https://www.lrb.co.uk'
    LOGIN = INDEX + '/login'
    masthead_url = INDEX + '/assets/images/lrb_logo_big.gif'
    needs_subscription = True
    publication_type = 'magazine'
    requires_version = (3, 0, 0)
    extra_css = ' body{font-family: Georgia,Palatino,"Palatino Linotype",serif} '

    def get_browser(self):
        br = BasicNewsRecipe.get_browser(self)
        if self.username is not None and self.password is not None:
            br.open(self.LOGIN)
            br.select_form(action='/login')
            br['username'] = self.username
            br['password'] = self.password
            raw = br.submit().read()
            if 'You are logged in as' not in raw:
                raise ValueError('Failed to log in, check username and password')
        return br

    def parse_index(self):
        articles = []
        soup = self.index_to_soup(self.INDEX)
        cover_item = soup.find('p', attrs={'class': 'cover'})
        dates = str(soup.find('span', attrs={'class': 'coverdate'}))
        newdates = re.sub('\<.*\>', '', re.split('<br />', dates)[1])
        self.timefmt = ' [%s]' % newdates
        lrbtitle = self.title
        if cover_item:
            self.cover_url = re.sub('/m/', '/l/', cover_item.a.img['src'])
            content = self.INDEX + cover_item.a['href']
            soup2 = self.index_to_soup(content)
            sitem = soup2.find(attrs={'class': 'article-list'})
            lrbtitle = soup2.head.title.string
            for item in sitem.findAll('a', attrs={'class': 'title'}):
                description = u''
                title_prefix = u''
                feed_link = item
                if feed_link.has_key('href'):  # noqa
                    url = self.INDEX + feed_link['href']
                    title_link = re.split('<br />', str(feed_link))
                    if len(title_link) > 1:
                        title = title_prefix + \
                            re.sub(
                                '\<.*\>', '', title_link[0]) + ' - ' + re.sub('\<.*\>', '', title_link[1])
                    else:
                        title = title_prefix + self.tag_to_string(feed_link)
                    desc = item.findNext('li')
                    if desc is not None and desc.find('cite') is not None and desc.find('ul') is None:
                        description = self.tag_to_string(desc)
                    date = strftime(self.timefmt)
                    articles.append({
                        'title': title, 'date': date, 'url': url, 'description': description
                    })
        return [(lrbtitle, articles)]

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

    keep_only_tags = [
        dict(name='div', attrs={'class': ['article-body indent', 'letters']})]
    remove_attributes = ['width', 'height']