summaryrefslogtreecommitdiffstats
path: root/yt_dlp/extractor/crunchyroll.py
blob: 8d997debf9b6b542db37f6ec37a17cd2ab55e906 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
import base64

from .common import InfoExtractor
from ..networking.exceptions import HTTPError
from ..utils import (
    ExtractorError,
    float_or_none,
    format_field,
    int_or_none,
    join_nonempty,
    parse_age_limit,
    parse_count,
    parse_iso8601,
    qualities,
    remove_start,
    time_seconds,
    traverse_obj,
    url_or_none,
    urlencode_postdata,
)


class CrunchyrollBaseIE(InfoExtractor):
    _BASE_URL = 'https://www.crunchyroll.com'
    _API_BASE = 'https://api.crunchyroll.com'
    _NETRC_MACHINE = 'crunchyroll'
    _AUTH_HEADERS = None
    _API_ENDPOINT = None
    _BASIC_AUTH = None
    _CLIENT_ID = ('cr_web', 'noaihdevm_6iyg0a8l0q')
    _LOCALE_LOOKUP = {
        'ar': 'ar-SA',
        'de': 'de-DE',
        '': 'en-US',
        'es': 'es-419',
        'es-es': 'es-ES',
        'fr': 'fr-FR',
        'it': 'it-IT',
        'pt-br': 'pt-BR',
        'pt-pt': 'pt-PT',
        'ru': 'ru-RU',
        'hi': 'hi-IN',
    }

    @property
    def is_logged_in(self):
        return bool(self._get_cookies(self._BASE_URL).get('etp_rt'))

    def _perform_login(self, username, password):
        if self.is_logged_in:
            return

        upsell_response = self._download_json(
            f'{self._API_BASE}/get_upsell_data.0.json', None, 'Getting session id',
            query={
                'sess_id': 1,
                'device_id': 'whatvalueshouldbeforweb',
                'device_type': 'com.crunchyroll.static',
                'access_token': 'giKq5eY27ny3cqz',
                'referer': f'{self._BASE_URL}/welcome/login'
            })
        if upsell_response['code'] != 'ok':
            raise ExtractorError('Could not get session id')
        session_id = upsell_response['data']['session_id']

        login_response = self._download_json(
            f'{self._API_BASE}/login.1.json', None, 'Logging in',
            data=urlencode_postdata({
                'account': username,
                'password': password,
                'session_id': session_id
            }))
        if login_response['code'] != 'ok':
            raise ExtractorError('Login failed. Server message: %s' % login_response['message'], expected=True)
        if not self.is_logged_in:
            raise ExtractorError('Login succeeded but did not set etp_rt cookie')

    def _update_auth(self):
        if CrunchyrollBaseIE._AUTH_HEADERS and CrunchyrollBaseIE._AUTH_REFRESH > time_seconds():
            return

        if not CrunchyrollBaseIE._BASIC_AUTH:
            cx_api_param = self._CLIENT_ID[self.is_logged_in]
            self.write_debug(f'Using cxApiParam={cx_api_param}')
            CrunchyrollBaseIE._BASIC_AUTH = 'Basic ' + base64.b64encode(f'{cx_api_param}:'.encode()).decode()

        grant_type = 'etp_rt_cookie' if self.is_logged_in else 'client_id'
        try:
            auth_response = self._download_json(
                f'{self._BASE_URL}/auth/v1/token', None, note=f'Authenticating with grant_type={grant_type}',
                headers={'Authorization': CrunchyrollBaseIE._BASIC_AUTH}, data=f'grant_type={grant_type}'.encode())
        except ExtractorError as error:
            if isinstance(error.cause, HTTPError) and error.cause.status == 403:
                raise ExtractorError(
                    'Request blocked by Cloudflare; navigate to Crunchyroll in your browser, '
                    'then pass the fresh cookies (with --cookies-from-browser or --cookies) '
                    'and your browser\'s User-Agent (with --user-agent)', expected=True)
            raise

        CrunchyrollBaseIE._AUTH_HEADERS = {'Authorization': auth_response['token_type'] + ' ' + auth_response['access_token']}
        CrunchyrollBaseIE._AUTH_REFRESH = time_seconds(seconds=traverse_obj(auth_response, ('expires_in', {float_or_none}), default=300) - 10)

    def _locale_from_language(self, language):
        config_locale = self._configuration_arg('metadata', ie_key=CrunchyrollBetaIE, casesense=True)
        return config_locale[0] if config_locale else self._LOCALE_LOOKUP.get(language)

    def _call_base_api(self, endpoint, internal_id, lang, note=None, query={}):
        self._update_auth()

        if not endpoint.startswith('/'):
            endpoint = f'/{endpoint}'

        query = query.copy()
        locale = self._locale_from_language(lang)
        if locale:
            query['locale'] = locale

        return self._download_json(
            f'{self._BASE_URL}{endpoint}', internal_id, note or f'Calling API: {endpoint}',
            headers=CrunchyrollBaseIE._AUTH_HEADERS, query=query)

    def _call_api(self, path, internal_id, lang, note='api', query={}):
        if not path.startswith(f'/content/v2/{self._API_ENDPOINT}/'):
            path = f'/content/v2/{self._API_ENDPOINT}/{path}'

        try:
            result = self._call_base_api(
                path, internal_id, lang, f'Downloading {note} JSON ({self._API_ENDPOINT})', query=query)
        except ExtractorError as error:
            if isinstance(error.cause, HTTPError) and error.cause.status == 404:
                return None
            raise

        if not result:
            raise ExtractorError(f'Unexpected response when downloading {note} JSON')
        return result

    def _extract_formats(self, stream_response, display_id=None):
        requested_formats = self._configuration_arg('format') or ['adaptive_hls']
        available_formats = {}
        for stream_type, streams in traverse_obj(
                stream_response, (('streams', ('data', 0)), {dict.items}, ...)):
            if stream_type not in requested_formats:
                continue
            for stream in traverse_obj(streams, lambda _, v: v['url']):
                hardsub_lang = stream.get('hardsub_locale') or ''
                format_id = join_nonempty(stream_type, format_field(stream, 'hardsub_locale', 'hardsub-%s'))
                available_formats[hardsub_lang] = (stream_type, format_id, hardsub_lang, stream['url'])

        requested_hardsubs = [('' if val == 'none' else val) for val in (self._configuration_arg('hardsub') or ['none'])]
        if '' in available_formats and 'all' not in requested_hardsubs:
            full_format_langs = set(requested_hardsubs)
            self.to_screen(
                'To get all formats of a hardsub language, use '
                '"--extractor-args crunchyrollbeta:hardsub=<language_code or all>". '
                'See https://github.com/yt-dlp/yt-dlp#crunchyrollbeta-crunchyroll for more info',
                only_once=True)
        else:
            full_format_langs = set(map(str.lower, available_formats))

        audio_locale = traverse_obj(stream_response, ((None, 'meta'), 'audio_locale'), get_all=False)
        hardsub_preference = qualities(requested_hardsubs[::-1])
        formats = []
        for stream_type, format_id, hardsub_lang, stream_url in available_formats.values():
            if stream_type.endswith('hls'):
                if hardsub_lang.lower() in full_format_langs:
                    adaptive_formats = self._extract_m3u8_formats(
                        stream_url, display_id, 'mp4', m3u8_id=format_id,
                        fatal=False, note=f'Downloading {format_id} HLS manifest')
                else:
                    adaptive_formats = (self._m3u8_meta_format(stream_url, ext='mp4', m3u8_id=format_id),)
            elif stream_type.endswith('dash'):
                adaptive_formats = self._extract_mpd_formats(
                    stream_url, display_id, mpd_id=format_id,
                    fatal=False, note=f'Downloading {format_id} MPD manifest')
            else:
                self.report_warning(f'Encountered unknown stream_type: {stream_type!r}', display_id, only_once=True)
                continue
            for f in adaptive_formats:
                if f.get('acodec') != 'none':
                    f['language'] = audio_locale
                f['quality'] = hardsub_preference(hardsub_lang.lower())
            formats.extend(adaptive_formats)

        return formats

    def _extract_subtitles(self, data):
        subtitles = {}

        for locale, subtitle in traverse_obj(data, ((None, 'meta'), 'subtitles', {dict.items}, ...)):
            subtitles[locale] = [traverse_obj(subtitle, {'url': 'url', 'ext': 'format'})]

        return subtitles


class CrunchyrollCmsBaseIE(CrunchyrollBaseIE):
    _API_ENDPOINT = 'cms'
    _CMS_EXPIRY = None

    def _call_cms_api_signed(self, path, internal_id, lang, note='api'):
        if not CrunchyrollCmsBaseIE._CMS_EXPIRY or CrunchyrollCmsBaseIE._CMS_EXPIRY <= time_seconds():
            response = self._call_base_api('index/v2', None, lang, 'Retrieving signed policy')['cms_web']
            CrunchyrollCmsBaseIE._CMS_QUERY = {
                'Policy': response['policy'],
                'Signature': response['signature'],
                'Key-Pair-Id': response['key_pair_id'],
            }
            CrunchyrollCmsBaseIE._CMS_BUCKET = response['bucket']
            CrunchyrollCmsBaseIE._CMS_EXPIRY = parse_iso8601(response['expires']) - 10

        if not path.startswith('/cms/v2'):
            path = f'/cms/v2{CrunchyrollCmsBaseIE._CMS_BUCKET}/{path}'

        return self._call_base_api(
            path, internal_id, lang, f'Downloading {note} JSON (signed cms)', query=CrunchyrollCmsBaseIE._CMS_QUERY)


class CrunchyrollBetaIE(CrunchyrollCmsBaseIE):
    IE_NAME = 'crunchyroll'
    _VALID_URL = r'''(?x)
        https?://(?:beta\.|www\.)?crunchyroll\.com/
        (?:(?P<lang>\w{2}(?:-\w{2})?)/)?
        watch/(?!concert|musicvideo)(?P<id>\w+)'''
    _TESTS = [{
        # Premium only
        'url': 'https://www.crunchyroll.com/watch/GY2P1Q98Y/to-the-future',
        'info_dict': {
            'id': 'GY2P1Q98Y',
            'ext': 'mp4',
            'duration': 1380.241,
            'timestamp': 1459632600,
            'description': 'md5:a022fbec4fbb023d43631032c91ed64b',
            'title': 'World Trigger Episode 73 – To the Future',
            'upload_date': '20160402',
            'series': 'World Trigger',
            'series_id': 'GR757DMKY',
            'season': 'World Trigger',
            'season_id': 'GR9P39NJ6',
            'season_number': 1,
            'episode': 'To the Future',
            'episode_number': 73,
            'thumbnail': r're:^https://www.crunchyroll.com/imgsrv/.*\.jpeg?$',
            'chapters': 'count:2',
            'age_limit': 14,
            'like_count': int,
            'dislike_count': int,
        },
        'params': {'skip_download': 'm3u8', 'format': 'all[format_id~=hardsub]'},
    }, {
        # Premium only
        'url': 'https://www.crunchyroll.com/watch/GYE5WKQGR',
        'info_dict': {
            'id': 'GYE5WKQGR',
            'ext': 'mp4',
            'duration': 366.459,
            'timestamp': 1476788400,
            'description': 'md5:74b67283ffddd75f6e224ca7dc031e76',
            'title': 'SHELTER – Porter Robinson presents Shelter the Animation',
            'upload_date': '20161018',
            'series': 'SHELTER',
            'series_id': 'GYGG09WWY',
            'season': 'SHELTER',
            'season_id': 'GR09MGK4R',
            'season_number': 1,
            'episode': 'Porter Robinson presents Shelter the Animation',
            'episode_number': 0,
            'thumbnail': r're:^https://www.crunchyroll.com/imgsrv/.*\.jpeg?$',
            'age_limit': 14,
            'like_count': int,
            'dislike_count': int,
        },
        'params': {'skip_download': True},
    }, {
        'url': 'https://www.crunchyroll.com/watch/GJWU2VKK3/cherry-blossom-meeting-and-a-coming-blizzard',
        'info_dict': {
            'id': 'GJWU2VKK3',
            'ext': 'mp4',
            'duration': 1420.054,
            'description': 'md5:2d1c67c0ec6ae514d9c30b0b99a625cd',
            'title': 'The Ice Guy and His Cool Female Colleague Episode 1 – Cherry Blossom Meeting and a Coming Blizzard',
            'series': 'The Ice Guy and His Cool Female Colleague',
            'series_id': 'GW4HM75NP',
            'season': 'The Ice Guy and His Cool Female Colleague',
            'season_id': 'GY9PC21VE',
            'season_number': 1,
            'episode': 'Cherry Blossom Meeting and a Coming Blizzard',
            'episode_number': 1,
            'chapters': 'count:2',
            'thumbnail': r're:^https://www.crunchyroll.com/imgsrv/.*\.jpeg?$',
            'timestamp': 1672839000,
            'upload_date': '20230104',
            'age_limit': 14,
            'like_count': int,
            'dislike_count': int,
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.crunchyroll.com/watch/GM8F313NQ',
        'info_dict': {
            'id': 'GM8F313NQ',
            'ext': 'mp4',
            'title': 'Garakowa -Restore the World-',
            'description': 'md5:8d2f8b6b9dd77d87810882e7d2ee5608',
            'duration': 3996.104,
            'age_limit': 13,
            'thumbnail': r're:^https://www.crunchyroll.com/imgsrv/.*\.jpeg?$',
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.crunchyroll.com/watch/G62PEZ2E6',
        'info_dict': {
            'id': 'G62PEZ2E6',
            'description': 'md5:8d2f8b6b9dd77d87810882e7d2ee5608',
            'age_limit': 13,
            'duration': 65.138,
            'title': 'Garakowa -Restore the World-',
        },
        'playlist_mincount': 5,
    }, {
        'url': 'https://www.crunchyroll.com/de/watch/GY2P1Q98Y',
        'only_matching': True,
    }, {
        'url': 'https://beta.crunchyroll.com/pt-br/watch/G8WUN8VKP/the-ruler-of-conspiracy',
        'only_matching': True,
    }]
    # We want to support lazy playlist filtering and movie listings cannot be inside a playlist
    _RETURN_TYPE = 'video'

    def _real_extract(self, url):
        lang, internal_id = self._match_valid_url(url).group('lang', 'id')

        # We need to use unsigned API call to allow ratings query string
        response = traverse_obj(self._call_api(
            f'objects/{internal_id}', internal_id, lang, 'object info', {'ratings': 'true'}), ('data', 0, {dict}))
        if not response:
            raise ExtractorError(f'No video with id {internal_id} could be found (possibly region locked?)', expected=True)

        object_type = response.get('type')
        if object_type == 'episode':
            result = self._transform_episode_response(response)

        elif object_type == 'movie':
            result = self._transform_movie_response(response)

        elif object_type == 'movie_listing':
            first_movie_id = traverse_obj(response, ('movie_listing_metadata', 'first_movie_id'))
            if not self._yes_playlist(internal_id, first_movie_id):
                return self.url_result(f'{self._BASE_URL}/{lang}watch/{first_movie_id}', CrunchyrollBetaIE, first_movie_id)

            def entries():
                movies = self._call_api(f'movie_listings/{internal_id}/movies', internal_id, lang, 'movie list')
                for movie_response in traverse_obj(movies, ('data', ...)):
                    yield self.url_result(
                        f'{self._BASE_URL}/{lang}watch/{movie_response["id"]}',
                        CrunchyrollBetaIE, **self._transform_movie_response(movie_response))

            return self.playlist_result(entries(), **self._transform_movie_response(response))

        else:
            raise ExtractorError(f'Unknown object type {object_type}')

        # There might be multiple audio languages for one object (`<object>_metadata.versions`),
        # so we need to get the id from `streams_link` instead or we dont know which language to choose
        streams_link = response.get('streams_link')
        if not streams_link and traverse_obj(response, (f'{object_type}_metadata', 'is_premium_only')):
            message = f'This {object_type} is for premium members only'
            if self.is_logged_in:
                raise ExtractorError(message, expected=True)
            self.raise_login_required(message)

        # We need go from unsigned to signed api to avoid getting soft banned
        stream_response = self._call_cms_api_signed(remove_start(
            streams_link, '/content/v2/cms/'), internal_id, lang, 'stream info')
        result['formats'] = self._extract_formats(stream_response, internal_id)
        result['subtitles'] = self._extract_subtitles(stream_response)

        # if no intro chapter is available, a 403 without usable data is returned
        intro_chapter = self._download_json(
            f'https://static.crunchyroll.com/datalab-intro-v2/{internal_id}.json',
            internal_id, note='Downloading chapter info', fatal=False, errnote=False)
        if isinstance(intro_chapter, dict):
            result['chapters'] = [{
                'title': 'Intro',
                'start_time': float_or_none(intro_chapter.get('startTime')),
                'end_time': float_or_none(intro_chapter.get('endTime')),
            }]

        def calculate_count(item):
            return parse_count(''.join((item['displayed'], item.get('unit') or '')))

        result.update(traverse_obj(response, ('rating', {
            'like_count': ('up', {calculate_count}),
            'dislike_count': ('down', {calculate_count}),
        })))

        return result

    @staticmethod
    def _transform_episode_response(data):
        metadata = traverse_obj(data, (('episode_metadata', None), {dict}), get_all=False) or {}
        return {
            'id': data['id'],
            'title': ' \u2013 '.join((
                ('%s%s' % (
                    format_field(metadata, 'season_title'),
                    format_field(metadata, 'episode', ' Episode %s'))),
                format_field(data, 'title'))),
            **traverse_obj(data, {
                'episode': ('title', {str}),
                'description': ('description', {str}, {lambda x: x.replace(r'\r\n', '\n')}),
                'thumbnails': ('images', 'thumbnail', ..., ..., {
                    'url': ('source', {url_or_none}),
                    'width': ('width', {int_or_none}),
                    'height': ('height', {int_or_none}),
                }),
            }),
            **traverse_obj(metadata, {
                'duration': ('duration_ms', {lambda x: float_or_none(x, 1000)}),
                'timestamp': ('upload_date', {parse_iso8601}),
                'series': ('series_title', {str}),
                'series_id': ('series_id', {str}),
                'season': ('season_title', {str}),
                'season_id': ('season_id', {str}),
                'season_number': ('season_number', ({int}, {float_or_none})),
                'episode_number': ('sequence_number', ({int}, {float_or_none})),
                'age_limit': ('maturity_ratings', -1, {parse_age_limit}),
                'language': ('audio_locale', {str}),
            }, get_all=False),
        }

    @staticmethod
    def _transform_movie_response(data):
        metadata = traverse_obj(data, (('movie_metadata', 'movie_listing_metadata', None), {dict}), get_all=False) or {}
        return {
            'id': data['id'],
            **traverse_obj(data, {
                'title': ('title', {str}),
                'description': ('description', {str}, {lambda x: x.replace(r'\r\n', '\n')}),
                'thumbnails': ('images', 'thumbnail', ..., ..., {
                    'url': ('source', {url_or_none}),
                    'width': ('width', {int_or_none}),
                    'height': ('height', {int_or_none}),
                }),
            }),
            **traverse_obj(metadata, {
                'duration': ('duration_ms', {lambda x: float_or_none(x, 1000)}),
                'age_limit': ('maturity_ratings', -1, {parse_age_limit}),
            }),
        }


class CrunchyrollBetaShowIE(CrunchyrollCmsBaseIE):
    IE_NAME = 'crunchyroll:playlist'
    _VALID_URL = r'''(?x)
        https?://(?:beta\.|www\.)?crunchyroll\.com/
        (?P<lang>(?:\w{2}(?:-\w{2})?/)?)
        series/(?P<id>\w+)'''
    _TESTS = [{
        'url': 'https://www.crunchyroll.com/series/GY19NQ2QR/Girl-Friend-BETA',
        'info_dict': {
            'id': 'GY19NQ2QR',
            'title': 'Girl Friend BETA',
            'description': 'md5:99c1b22ee30a74b536a8277ced8eb750',
            # XXX: `thumbnail` does not get set from `thumbnails` in playlist
            #  'thumbnail': r're:^https://www.crunchyroll.com/imgsrv/.*\.jpeg?$',
            'age_limit': 14,
        },
        'playlist_mincount': 10,
    }, {
        'url': 'https://beta.crunchyroll.com/it/series/GY19NQ2QR',
        'only_matching': True,
    }]

    def _real_extract(self, url):
        lang, internal_id = self._match_valid_url(url).group('lang', 'id')

        def entries():
            seasons_response = self._call_cms_api_signed(f'seasons?series_id={internal_id}', internal_id, lang, 'seasons')
            for season in traverse_obj(seasons_response, ('items', ..., {dict})):
                episodes_response = self._call_cms_api_signed(
                    f'episodes?season_id={season["id"]}', season["id"], lang, 'episode list')
                for episode_response in traverse_obj(episodes_response, ('items', ..., {dict})):
                    yield self.url_result(
                        f'{self._BASE_URL}/{lang}watch/{episode_response["id"]}',
                        CrunchyrollBetaIE, **CrunchyrollBetaIE._transform_episode_response(episode_response))

        return self.playlist_result(
            entries(), internal_id,
            **traverse_obj(self._call_api(f'series/{internal_id}', internal_id, lang, 'series'), ('data', 0, {
                'title': ('title', {str}),
                'description': ('description', {lambda x: x.replace(r'\r\n', '\n')}),
                'age_limit': ('maturity_ratings', -1, {parse_age_limit}),
                'thumbnails': ('images', ..., ..., ..., {
                    'url': ('source', {url_or_none}),
                    'width': ('width', {int_or_none}),
                    'height': ('height', {int_or_none}),
                })
            })))


class CrunchyrollMusicIE(CrunchyrollBaseIE):
    IE_NAME = 'crunchyroll:music'
    _VALID_URL = r'''(?x)
        https?://(?:www\.)?crunchyroll\.com/
        (?P<lang>(?:\w{2}(?:-\w{2})?/)?)
        watch/(?P<type>concert|musicvideo)/(?P<id>\w+)'''
    _TESTS = [{
        'url': 'https://www.crunchyroll.com/de/watch/musicvideo/MV5B02C79',
        'info_dict': {
            'ext': 'mp4',
            'id': 'MV5B02C79',
            'display_id': 'egaono-hana',
            'title': 'Egaono Hana',
            'track': 'Egaono Hana',
            'artist': 'Goose house',
            'thumbnail': r're:(?i)^https://www.crunchyroll.com/imgsrv/.*\.jpeg?$',
            'genres': ['J-Pop'],
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.crunchyroll.com/watch/musicvideo/MV88BB7F2C',
        'info_dict': {
            'ext': 'mp4',
            'id': 'MV88BB7F2C',
            'display_id': 'crossing-field',
            'title': 'Crossing Field',
            'track': 'Crossing Field',
            'artist': 'LiSA',
            'thumbnail': r're:(?i)^https://www.crunchyroll.com/imgsrv/.*\.jpeg?$',
            'genres': ['Anime'],
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.crunchyroll.com/watch/concert/MC2E2AC135',
        'info_dict': {
            'ext': 'mp4',
            'id': 'MC2E2AC135',
            'display_id': 'live-is-smile-always-364joker-at-yokohama-arena',
            'title': 'LiVE is Smile Always-364+JOKER- at YOKOHAMA ARENA',
            'track': 'LiVE is Smile Always-364+JOKER- at YOKOHAMA ARENA',
            'artist': 'LiSA',
            'thumbnail': r're:(?i)^https://www.crunchyroll.com/imgsrv/.*\.jpeg?$',
            'description': 'md5:747444e7e6300907b7a43f0a0503072e',
            'genres': ['J-Pop'],
        },
        'params': {'skip_download': 'm3u8'},
    }, {
        'url': 'https://www.crunchyroll.com/de/watch/musicvideo/MV5B02C79/egaono-hana',
        'only_matching': True,
    }, {
        'url': 'https://www.crunchyroll.com/watch/concert/MC2E2AC135/live-is-smile-always-364joker-at-yokohama-arena',
        'only_matching': True,
    }, {
        'url': 'https://www.crunchyroll.com/watch/musicvideo/MV88BB7F2C/crossing-field',
        'only_matching': True,
    }]
    _API_ENDPOINT = 'music'

    def _real_extract(self, url):
        lang, internal_id, object_type = self._match_valid_url(url).group('lang', 'id', 'type')
        path, name = {
            'concert': ('concerts', 'concert info'),
            'musicvideo': ('music_videos', 'music video info'),
        }[object_type]
        response = traverse_obj(self._call_api(f'{path}/{internal_id}', internal_id, lang, name), ('data', 0, {dict}))
        if not response:
            raise ExtractorError(f'No video with id {internal_id} could be found (possibly region locked?)', expected=True)

        streams_link = response.get('streams_link')
        if not streams_link and response.get('isPremiumOnly'):
            message = f'This {response.get("type") or "media"} is for premium members only'
            if self.is_logged_in:
                raise ExtractorError(message, expected=True)
            self.raise_login_required(message)

        result = self._transform_music_response(response)
        stream_response = self._call_api(streams_link, internal_id, lang, 'stream info')
        result['formats'] = self._extract_formats(stream_response, internal_id)

        return result

    @staticmethod
    def _transform_music_response(data):
        return {
            'id': data['id'],
            **traverse_obj(data, {
                'display_id': 'slug',
                'title': 'title',
                'track': 'title',
                'artist': ('artist', 'name'),
                'description': ('description', {str}, {lambda x: x.replace(r'\r\n', '\n') or None}),
                'thumbnails': ('images', ..., ..., {
                    'url': ('source', {url_or_none}),
                    'width': ('width', {int_or_none}),
                    'height': ('height', {int_or_none}),
                }),
                'genres': ('genres', ..., 'displayValue'),
                'age_limit': ('maturity_ratings', -1, {parse_age_limit}),
            }),
        }


class CrunchyrollArtistIE(CrunchyrollBaseIE):
    IE_NAME = 'crunchyroll:artist'
    _VALID_URL = r'''(?x)
        https?://(?:www\.)?crunchyroll\.com/
        (?P<lang>(?:\w{2}(?:-\w{2})?/)?)
        artist/(?P<id>\w{10})'''
    _TESTS = [{
        'url': 'https://www.crunchyroll.com/artist/MA179CB50D',
        'info_dict': {
            'id': 'MA179CB50D',
            'title': 'LiSA',
            'genres': ['J-Pop', 'Anime', 'Rock'],
            'description': 'md5:16d87de61a55c3f7d6c454b73285938e',
        },
        'playlist_mincount': 83,
    }, {
        'url': 'https://www.crunchyroll.com/artist/MA179CB50D/lisa',
        'only_matching': True,
    }]
    _API_ENDPOINT = 'music'

    def _real_extract(self, url):
        lang, internal_id = self._match_valid_url(url).group('lang', 'id')
        response = traverse_obj(self._call_api(
            f'artists/{internal_id}', internal_id, lang, 'artist info'), ('data', 0))

        def entries():
            for attribute, path in [('concerts', 'concert'), ('videos', 'musicvideo')]:
                for internal_id in traverse_obj(response, (attribute, ...)):
                    yield self.url_result(f'{self._BASE_URL}/watch/{path}/{internal_id}', CrunchyrollMusicIE, internal_id)

        return self.playlist_result(entries(), **self._transform_artist_response(response))

    @staticmethod
    def _transform_artist_response(data):
        return {
            'id': data['id'],
            **traverse_obj(data, {
                'title': 'name',
                'description': ('description', {str}, {lambda x: x.replace(r'\r\n', '\n')}),
                'thumbnails': ('images', ..., ..., {
                    'url': ('source', {url_or_none}),
                    'width': ('width', {int_or_none}),
                    'height': ('height', {int_or_none}),
                }),
                'genres': ('genres', ..., 'displayValue'),
            }),
        }