from __future__ import unicode_literals

from .common import InfoExtractor


class ParliamentLiveUKIE(InfoExtractor):
    IE_NAME = "parliamentlive.tv"
    IE_DESC = "UK parliament videos"
    _VALID_URL = r"(?i)https?://(?:www\.)?parliamentlive\.tv/Event/Index/(?P<id>[\da-f]{8}-[\da-f]{4}-[\da-f]{4}-[\da-f]{4}-[\da-f]{12})"

    _TESTS = [
        {
            "url": "http://parliamentlive.tv/Event/Index/c1e9d44d-fd6c-4263-b50f-97ed26cc998b",
            "info_dict": {
                "id": "1_af9nv9ym",
                "ext": "mp4",
                "title": "Home Affairs Committee",
                "uploader_id": "FFMPEG-01",
                "timestamp": 1422696664,
                "upload_date": "20150131",
            },
        },
        {
            "url": "http://parliamentlive.tv/event/index/3f24936f-130f-40bf-9a5d-b3d6479da6a4",
            "only_matching": True,
        },
    ]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        webpage = self._download_webpage(
            "http://vodplayer.parliamentlive.tv/?mid=" + video_id, video_id
        )
        widget_config = self._parse_json(
            self._search_regex(
                r"(?s)kWidgetConfig\s*=\s*({.+});", webpage, "kaltura widget config"
            ),
            video_id,
        )
        kaltura_url = "kaltura:%s:%s" % (
            widget_config["wid"][1:],
            widget_config["entry_id"],
        )
        event_title = self._download_json(
            "http://parliamentlive.tv/Event/GetShareVideo/" + video_id, video_id
        )["event"]["title"]
        return {
            "_type": "url_transparent",
            "title": event_title,
            "description": "",
            "url": kaltura_url,
            "ie_key": "Kaltura",
        }
