import generic_news_rss_renderer
import re

class cnn_rss_renderer(generic_news_rss_renderer.generic_news_rss_renderer):
    def __init__(self, name_to_timeout_dict, feed_site, feed_uris, page_title):
        super(cnn_rss_renderer, self).__init__(
            name_to_timeout_dict,
            feed_site,
            feed_uris,
            page_title)
        self.debug = 1

    def debug_prefix(self):
        return "cnn(%s)" % (self.page_title)

    def get_headlines_page_prefix(self):
        return "cnn-%s" % (self.page_title)

    def get_details_page_prefix(self):
        return "cnn-details-%s" % (self.page_title)

    def munge_description(self, description):
        description = re.sub('[Rr]ead full story for latest details.',
                             '',
                             description)
        description = re.sub('<[^>]+>', '', description)
        return description

    def find_image(self, item):
        image = item.findtext('media:thumbnail')
        if image is not None:
            image_url = image.get('url')
            return image_url
        return None

    def should_use_https(self):
        return False

    def item_is_interesting_for_headlines(self, title, description, item):
        if self.is_item_older_than_n_days(item, 7):
            return False
        return re.search(r'[Cc][Nn][Nn][A-Za-z]*\.com', title) is None

    def item_is_interesting_for_article(self, title, description, item):
        if self.is_item_older_than_n_days(item, 7):
            return False
        return (re.search(r'[Cc][Nn][Nn][A-Za-z]*\.com', title) is None and
                len(description) >= 65)

# Test
#x = cnn_rss_renderer(
#    {"Fetch News" : 1,
#     "Shuffle News" : 1},
#    "rss.cnn.com",
#    [ "/rss/cnn_topstories.rss",
#      "/rss/money_latest.rss",
#     "/rss/cnn_tech.rss",
#    ],
#    "Test" )
#if x.fetch_news() == 0:
#    print("Error fetching news, no items fetched.")
#x.shuffle_news()