[extractor/playsuisse] Add extractor (#845)

[yt-dlp.git] / yt_dlp / extractor / playsuisse.py

import json

from .common import InfoExtractor
from ..utils import int_or_none, traverse_obj


class PlaySuisseIE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?playsuisse\.ch/watch/(?P<id>[0-9]+)'
    _TESTS = [
        {
            'url': 'https://www.playsuisse.ch/watch/763211/0',
            'md5': '82df2a470b2dfa60c2d33772a8a60cf8',
            'info_dict': {
                'id': '763211',
                'ext': 'mp4',
                'title': 'Knochen',
                'description': 'md5:8ea7a8076ba000cd9e8bc132fd0afdd8',
                'duration': 3344,
                'series': 'Wilder',
                'season': 'Season 1',
                'season_number': 1,
                'episode': 'Knochen',
                'episode_number': 1,
                'thumbnail': 'md5:9260abe0c0ec9b69914d0a10d54c5878'
            }
        },
        {
            'url': 'https://www.playsuisse.ch/watch/808675/0',
            'md5': '818b94c1d2d7c4beef953f12cb8f3e75',
            'info_dict': {
                'id': '808675',
                'ext': 'mp4',
                'title': 'Der Läufer',
                'description': 'md5:9f61265c7e6dcc3e046137a792b275fd',
                'duration': 5280,
                'episode': 'Der Läufer',
                'thumbnail': 'md5:44af7d65ee02bbba4576b131868bb783'
            }
        },
        {
            'url': 'https://www.playsuisse.ch/watch/817193/0',
            'md5': '1d6c066f92cd7fffd8b28a53526d6b59',
            'info_dict': {
                'id': '817193',
                'ext': 'mp4',
                'title': 'Die Einweihungsparty',
                'description': 'md5:91ebf04d3a42cb3ab70666acf750a930',
                'duration': 1380,
                'series': 'Nr. 47',
                'season': 'Season 1',
                'season_number': 1,
                'episode': 'Die Einweihungsparty',
                'episode_number': 1,
                'thumbnail': 'md5:637585fb106e3a4bcd991958924c7e44'
            }
        }
    ]

    _GRAPHQL_QUERY = '''
        query AssetWatch($assetId: ID!) {
            assetV2(id: $assetId) {
                ...Asset
                episodes {
                    ...Asset
                }
            }
        }
        fragment Asset on AssetV2 {
            id
            name
            description
            duration
            episodeNumber
            seasonNumber
            seriesName
            medias {
                type
                url
            }
            thumbnail16x9 {
                ...ImageDetails
            }
            thumbnail2x3 {
                ...ImageDetails
            }
            thumbnail16x9WithTitle {
                ...ImageDetails
            }
            thumbnail2x3WithTitle {
                ...ImageDetails
            }
        }
        fragment ImageDetails on AssetImage {
            id
            url
        }'''

    def _get_media_data(self, media_id):
        # NOTE In the web app, the "locale" header is used to switch between languages,
        # However this doesn't seem to take effect when passing the header here.
        response = self._download_json(
            'https://4bbepzm4ef.execute-api.eu-central-1.amazonaws.com/prod/graphql',
            media_id, data=json.dumps({
                'operationName': 'AssetWatch',
                'query': self._GRAPHQL_QUERY,
                'variables': {'assetId': media_id}
            }).encode('utf-8'),
            headers={'Content-Type': 'application/json', 'locale': 'de'})

        return response['data']['assetV2']

    def _real_extract(self, url):
        media_id = self._match_id(url)
        media_data = self._get_media_data(media_id)
        info = self._extract_single(media_data)
        if media_data.get('episodes'):
            info.update({
                '_type': 'playlist',
                'entries': map(self._extract_single, media_data['episodes']),
            })
        return info

    def _extract_single(self, media_data):
        thumbnails = traverse_obj(media_data, lambda k, _: k.startswith('thumbnail'))

        formats, subtitles = [], {}
        for media in traverse_obj(media_data, 'medias', default=[]):
            if not media.get('url') or media.get('type') != 'HLS':
                continue
            f, subs = self._extract_m3u8_formats_and_subtitles(
                media['url'], media_data['id'], 'mp4', m3u8_id='HLS', fatal=False)
            formats.extend(f)
            self._merge_subtitles(subs, target=subtitles)

        return {
            'id': media_data['id'],
            'title': media_data.get('name'),
            'description': media_data.get('description'),
            'thumbnails': thumbnails,
            'duration': int_or_none(media_data.get('duration')),
            'formats': formats,
            'subtitles': subtitles,
            'series': media_data.get('seriesName'),
            'season_number': int_or_none(media_data.get('seasonNumber')),
            'episode': media_data.get('name'),
            'episode_number': int_or_none(media_data.get('episodeNumber')),
        }