#!/usr/bin/env python3

import generic_news_rss_renderer
import re
from typing import Dict, List, Optional
import xml


class cnn_rss_renderer(generic_news_rss_renderer.generic_news_rss_renderer):
    def __init__(
        self,
        name_to_timeout_dict: Dict[str, int],
        feed_site: str,
        feed_uris: List[str],
        page_title: str,
    ):
        super().__init__(name_to_timeout_dict, feed_site, feed_uris, page_title)

    def get_headlines_page_prefix(self) -> str:
        return f"cnn-{self.page_title}"

    def get_details_page_prefix(self) -> str:
        return f"cnn-details-{self.page_title}"

    def munge_description(
        self, description: str, item: xml.etree.ElementTree.Element
    ) -> str:
        description = re.sub("[Rr]ead full story for latest details.", "", description)
        description = re.sub("<[^>]+>", "", description)
        return description

    def find_image(self, item: xml.etree.ElementTree.Element) -> Optional[str]:
        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) -> bool:
        return False

    def item_is_interesting_for_headlines(
        self, title: str, description: str, item: xml.etree.ElementTree.Element
    ) -> bool:
        if self.is_item_older_than_n_days(item, 14, default=True):
            return False
        if re.search(r"[Cc][Nn][Nn][A-Za-z]*\.com", title) is None:
            return True
        return False

    def item_is_interesting_for_article(
        self, title, description, item: xml.etree.ElementTree.Element
    ):
        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/money_technology.rss",
#        "/rss/cnn_tech.rss",
#        "/rss/cnn_topstories.rss",
#        "/rss/cnn_world.rss",
#        "/rss/cnn_us.rss",
#    ],
#    "Test"
# )
# if x.fetch_news() == 0:
#    print("Error fetching news, no items fetched.")
# x.shuffle_news()