# coding: utf-8
from __future__ import unicode_literals

from .common import InfoExtractor
from ..utils import (
    clean_html,
    get_element_by_class,
    js_to_json,
)


class TVNoeIE(InfoExtractor):
    _VALID_URL = r"https?://(?:www\.)?tvnoe\.cz/video/(?P<id>[0-9]+)"
    _TEST = {
        "url": "http://www.tvnoe.cz/video/10362",
        "md5": "aee983f279aab96ec45ab6e2abb3c2ca",
        "info_dict": {
            "id": "10362",
            "ext": "mp4",
            "series": "Noční univerzita",
            "title": "prof. Tomáš Halík, Th.D. - Návrat náboženství a střet civilizací",
            "description": "md5:f337bae384e1a531a52c55ebc50fff41",
        },
    }

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(url, video_id)

        iframe_url = self._search_regex(
            r'<iframe[^>]+src="([^"]+)"', webpage, "iframe URL"
        )

        ifs_page = self._download_webpage(iframe_url, video_id)
        jwplayer_data = self._find_jwplayer_data(
            ifs_page, video_id, transform_source=js_to_json
        )
        info_dict = self._parse_jwplayer_data(
            jwplayer_data, video_id, require_title=False, base_url=iframe_url
        )

        info_dict.update(
            {
                "id": video_id,
                "title": clean_html(
                    get_element_by_class("field-name-field-podnazev", webpage)
                ),
                "description": clean_html(
                    get_element_by_class("field-name-body", webpage)
                ),
                "series": clean_html(get_element_by_class("title", webpage)),
            }
        )

        return info_dict
