from .common import InfoExtractor
from ..utils import (
    ExtractorError,
    int_or_none,
    parse_age_limit,
    parse_iso8601,
    smuggle_url,
    str_or_none,
)


class CWTVIE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?cw(?:tv(?:pr)?|seed)\.com/(?:shows/)?(?:[^/]+/)+[^?]*\?.*\b(?:play|watch)=(?P<id>[a-z0-9]{8}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{4}-[a-z0-9]{12})'
    _TESTS = [{
        'url': 'http://cwtv.com/shows/arrow/legends-of-yesterday/?play=6b15e985-9345-4f60-baf8-56e96be57c63',
        'info_dict': {
            'id': '6b15e985-9345-4f60-baf8-56e96be57c63',
            'ext': 'mp4',
            'title': 'Legends of Yesterday',
            'description': 'Oliver and Barry Allen take Kendra Saunders and Carter Hall to a remote location to keep them hidden from Vandal Savage while they figure out how to defeat him.',
            'duration': 2665,
            'series': 'Arrow',
            'season_number': 4,
            'season': '4',
            'episode_number': 8,
            'upload_date': '20151203',
            'timestamp': 1449122100,
        },
        'params': {
            # m3u8 download
            'skip_download': True,
        },
        'skip': 'redirect to http://cwtv.com/shows/arrow/',
    }, {
        'url': 'http://www.cwseed.com/shows/whose-line-is-it-anyway/jeff-davis-4/?play=24282b12-ead2-42f2-95ad-26770c2c6088',
        'info_dict': {
            'id': '24282b12-ead2-42f2-95ad-26770c2c6088',
            'ext': 'mp4',
            'title': 'Jeff Davis 4',
            'description': 'Jeff Davis is back to make you laugh.',
            'duration': 1263,
            'series': 'Whose Line Is It Anyway?',
            'season_number': 11,
            'episode_number': 20,
            'upload_date': '20151006',
            'timestamp': 1444107300,
            'age_limit': 14,
            'uploader': 'CWTV',
        },
        'params': {
            # m3u8 download
            'skip_download': True,
        },
    }, {
        'url': 'http://cwtv.com/thecw/chroniclesofcisco/?play=8adebe35-f447-465f-ab52-e863506ff6d6',
        'only_matching': True,
    }, {
        'url': 'http://cwtvpr.com/the-cw/video?watch=9eee3f60-ef4e-440b-b3b2-49428ac9c54e',
        'only_matching': True,
    }, {
        'url': 'http://cwtv.com/shows/arrow/legends-of-yesterday/?watch=6b15e985-9345-4f60-baf8-56e96be57c63',
        'only_matching': True,
    }]

    def _real_extract(self, url):
        video_id = self._match_id(url)
        data = self._download_json(
            'http://images.cwtv.com/feed/mobileapp/video-meta/apiversion_8/guid_' + video_id,
            video_id)
        if data.get('result') != 'ok':
            raise ExtractorError(data['msg'], expected=True)
        video_data = data['video']
        title = video_data['title']
        mpx_url = video_data.get('mpx_url') or 'http://link.theplatform.com/s/cwtv/media/guid/2703454149/%s?formats=M3U' % video_id

        season = str_or_none(video_data.get('season'))
        episode = str_or_none(video_data.get('episode'))
        if episode and season:
            episode = episode[len(season):]

        return {
            '_type': 'url_transparent',
            'id': video_id,
            'title': title,
            'url': smuggle_url(mpx_url, {'force_smil_url': True}),
            'description': video_data.get('description_long'),
            'duration': int_or_none(video_data.get('duration_secs')),
            'series': video_data.get('series_name'),
            'season_number': int_or_none(season),
            'episode_number': int_or_none(episode),
            'timestamp': parse_iso8601(video_data.get('start_time')),
            'age_limit': parse_age_limit(video_data.get('rating')),
            'ie_key': 'ThePlatform',
            'thumbnail': video_data.get('large_thumbnail')
        }
