# coding: utf-8
from __future__ import unicode_literals

import time
import uuid

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


class SonyLIVIE(InfoExtractor):
    _VALID_URL = r'https?://(?:www\.)?sonyliv\.com/(?:s(?:how|port)s/[^/]+|movies|clip|trailer|music-videos)/[^/?#&]+-(?P<id>\d+)'
    _TESTS = [{
        'url': 'https://www.sonyliv.com/shows/bachelors-delight-1700000113/achaari-cheese-toast-1000022678?watch=true',
        'info_dict': {
            'title': 'Bachelors Delight - Achaari Cheese Toast',
            'id': '1000022678',
            'ext': 'mp4',
            'upload_date': '20200411',
            'description': 'md5:3957fa31d9309bf336ceb3f37ad5b7cb',
            'timestamp': 1586632091,
            'duration': 185,
            'season_number': 1,
            'episode': 'Achaari Cheese Toast',
            'episode_number': 1,
            'release_year': 2016,
        },
        'params': {
            'skip_download': True,
        },
    }, {
        'url': 'https://www.sonyliv.com/movies/tahalka-1000050121?watch=true',
        'only_matching': True,
    }, {
        'url': 'https://www.sonyliv.com/clip/jigarbaaz-1000098925',
        'only_matching': True,
    }, {
        'url': 'https://www.sonyliv.com/trailer/sandwiched-forever-1000100286?watch=true',
        'only_matching': True,
    }, {
        'url': 'https://www.sonyliv.com/sports/india-tour-of-australia-2020-21-1700000286/cricket-hls-day-3-1st-test-aus-vs-ind-19-dec-2020-1000100959?watch=true',
        'only_matching': True,
    }, {
        'url': 'https://www.sonyliv.com/music-videos/yeh-un-dinon-ki-baat-hai-1000018779',
        'only_matching': True,
    }]
    _GEO_COUNTRIES = ['IN']
    _TOKEN = None

    def _call_api(self, version, path, video_id):
        headers = {}
        if self._TOKEN:
            headers['security_token'] = self._TOKEN
        try:
            return self._download_json(
                'https://apiv2.sonyliv.com/AGL/%s/A/ENG/WEB/%s' % (version, path),
                video_id, headers=headers)['resultObj']
        except ExtractorError as e:
            if isinstance(e.cause, compat_HTTPError) and e.cause.code == 403:
                message = self._parse_json(
                    e.cause.read().decode(), video_id)['message']
                if message == 'Geoblocked Country':
                    self.raise_geo_restricted(countries=self._GEO_COUNTRIES)
                raise ExtractorError(message)
            raise

    def _real_initialize(self):
        self._TOKEN = self._call_api('1.4', 'ALL/GETTOKEN', None)

    def _real_extract(self, url):
        video_id = self._match_id(url)
        content = self._call_api(
            '1.5', 'IN/CONTENT/VIDEOURL/VOD/' + video_id, video_id)
        if content.get('isEncrypted'):
            raise ExtractorError('This video is DRM protected.', expected=True)
        dash_url = content['videoURL']
        headers = {
            'x-playback-session-id': '%s-%d' % (uuid.uuid4().hex, time.time() * 1000)
        }
        formats = self._extract_mpd_formats(
            dash_url, video_id, mpd_id='dash', headers=headers, fatal=False)
        formats.extend(self._extract_m3u8_formats(
            dash_url.replace('.mpd', '.m3u8').replace('/DASH/', '/HLS/'),
            video_id, 'mp4', m3u8_id='hls', headers=headers, fatal=False))
        for f in formats:
            f.setdefault('http_headers', {}).update(headers)
        self._sort_formats(formats)

        metadata = self._call_api(
            '1.6', 'IN/DETAIL/' + video_id, video_id)['containers'][0]['metadata']
        title = metadata['title']
        episode = metadata.get('episodeTitle')
        if episode and title != episode:
            title += ' - ' + episode
        subtitles = {}
        for subtitle in (content.get('subtitle') or []):
            base_url = try_get(subtitle, lambda x: x['subtitleUrl'], compat_str)
            if not base_url:
                continue
            lang_code = subtitle.get('subtitleLanguageName')
            if not lang_code:
                continue
            subtitles[lang_code] = [{
                'ext': 'vtt',
                'url': base_url,
            }]

        return {
            'id': video_id,
            'title': title,
            'formats': formats,
            'thumbnail': content.get('posterURL'),
            'description': metadata.get('longDescription') or metadata.get('shortDescription'),
            'timestamp': int_or_none(metadata.get('creationDate'), 1000),
            'duration': int_or_none(metadata.get('duration')),
            'season_number': int_or_none(metadata.get('season')),
            'episode': episode,
            'episode_number': int_or_none(metadata.get('episodeNumber')),
            'release_year': int_or_none(metadata.get('year')),
            'subtitles': subtitles
        }