import json

from .common import InfoExtractor
from ..utils import (
    ExtractorError,
    int_or_none,
    try_get,
)


class DroobleIE(InfoExtractor):
    _VALID_URL = r'''(?x)https?://drooble\.com/(?:
        (?:(?P<user>[^/]+)/)?(?P<kind>song|videos|music/albums)/(?P<id>\d+)|
        (?P<user_2>[^/]+)/(?P<kind_2>videos|music))
    '''
    _TESTS = [{
        'url': 'https://drooble.com/song/2858030',
        'md5': '5ffda90f61c7c318dc0c3df4179eb064',
        'info_dict': {
            'id': '2858030',
            'ext': 'mp3',
            'title': 'Skankocillin',
            'upload_date': '20200801',
            'timestamp': 1596241390,
            'uploader_id': '95894',
            'uploader': 'Bluebeat Shelter',
        }
    }, {
        'url': 'https://drooble.com/karl340758/videos/2859183',
        'info_dict': {
            'id': 'J6QCQY_I5Tk',
            'ext': 'mp4',
            'title': 'Skankocillin',
            'uploader_id': 'UCrSRoI5vVyeYihtWEYua7rg',
            'description': 'md5:ffc0bd8ba383db5341a86a6cd7d9bcca',
            'upload_date': '20200731',
            'uploader': 'Bluebeat Shelter',
        }
    }, {
        'url': 'https://drooble.com/karl340758/music/albums/2858031',
        'info_dict': {
            'id': '2858031',
        },
        'playlist_mincount': 8,
    }, {
        'url': 'https://drooble.com/karl340758/music',
        'info_dict': {
            'id': 'karl340758',
        },
        'playlist_mincount': 8,
    }, {
        'url': 'https://drooble.com/karl340758/videos',
        'info_dict': {
            'id': 'karl340758',
        },
        'playlist_mincount': 8,
    }]

    def _call_api(self, method, video_id, data=None):
        response = self._download_json(
            f'https://drooble.com/api/dt/{method}', video_id, data=json.dumps(data).encode())
        if not response[0]:
            raise ExtractorError('Unable to download JSON metadata')
        return response[1]

    def _real_extract(self, url):
        mobj = self._match_valid_url(url)
        user = mobj.group('user') or mobj.group('user_2')
        kind = mobj.group('kind') or mobj.group('kind_2')
        display_id = mobj.group('id') or user

        if mobj.group('kind_2') == 'videos':
            data = {'from_user': display_id, 'album': -1, 'limit': 18, 'offset': 0, 'order': 'new2old', 'type': 'video'}
        elif kind in ('music/albums', 'music'):
            data = {'user': user, 'public_only': True, 'individual_limit': {'singles': 1, 'albums': 1, 'playlists': 1}}
        else:
            data = {'url_slug': display_id, 'children': 10, 'order': 'old2new'}

        method = 'getMusicOverview' if kind in ('music/albums', 'music') else 'getElements'
        json_data = self._call_api(method, display_id, data=data)
        if kind in ('music/albums', 'music'):
            json_data = json_data['singles']['list']

        entites = []
        for media in json_data:
            url = media.get('external_media_url') or media.get('link')
            if url.startswith('https://www.youtube.com'):
                entites.append({
                    '_type': 'url',
                    'url': url,
                    'ie_key': 'Youtube'
                })
                continue
            is_audio = (media.get('type') or '').lower() == 'audio'
            entites.append({
                'url': url,
                'id': media['id'],
                'title': media['title'],
                'duration': int_or_none(media.get('duration')),
                'timestamp': int_or_none(media.get('timestamp')),
                'album': try_get(media, lambda x: x['album']['title']),
                'uploader': try_get(media, lambda x: x['creator']['display_name']),
                'uploader_id': try_get(media, lambda x: x['creator']['id']),
                'thumbnail': media.get('image_comment'),
                'like_count': int_or_none(media.get('likes')),
                'vcodec': 'none' if is_audio else None,
                'ext': 'mp3' if is_audio else None,
            })

        if len(entites) > 1:
            return self.playlist_result(entites, display_id)

        return entites[0]