text: # coding: utf-8
  from __future__ import unicode_literals
  
  import re
  
  from .common import InfoExtractor
  from ..compat import (
      compat_kwargs,
      compat_str,
  )
  from ..utils import (
      ExtractorError,
      int_or_none,
  )
  
  
  class ViuBaseIE(InfoExtractor):
      def _real_initialize(self):
          viu_auth_res = self._request_webpage(
              'https://www.viu.com/api/apps/v2/authenticate', None,
              'Requesting Viu auth', query={
                  'acct': 'test',
                  'appid': 'viu_desktop',
                  'fmt': 'json',
                  'iid': 'guest',
                  'languageid': 'default',
                  'platform': 'desktop',
                  'userid': 'guest',
                  'useridtype': 'guest',
                  'ver': '1.0'
              }, headers=self.geo_verification_headers())
          self._auth_token = viu_auth_res.info()['X-VIU-AUTH']
  
      def _call_api(self, path, *args, **kwargs):
          headers = self.geo_verification_headers()
          headers.update({
              'X-VIU-AUTH': self._auth_token
          })
          headers.update(kwargs.get('headers', {}))
          kwargs['headers'] = headers
          response = self._download_json(
              'https://www.viu.com/api/' + path, *args,
              **compat_kwargs(kwargs))['response']
          if response.get('status') != 'success':
              raise ExtractorError('%s said: %s' % (
                  self.IE_NAME, response['message']), expected=True)
          return response
  
  
  class ViuIE(ViuBaseIE):
      _VALID_URL = r'(?:viu:|https?://[^/]+\.viu\.com/[a-z]{2}/media/)(?P<id>\d+)'
      _TESTS = [{
          'url': 'https://www.viu.com/en/media/1116705532?containerId=playlist-22168059',
          'info_dict': {
              'id': '1116705532',
              'ext': 'mp4',
              'title': 'Citizen Khan - Ep 1',
              'description': 'md5:d7ea1604f49e5ba79c212c551ce2110e',
          },
          'params': {
              'skip_download': 'm3u8 download',
          },
          'skip': 'Geo-restricted to India',
      }, {
          'url': 'https://www.viu.com/en/media/1130599965',
          'info_dict': {
              'id': '1130599965',
              'ext': 'mp4',
              'title': 'Jealousy Incarnate - Episode 1',
              'description': 'md5:d3d82375cab969415d2720b6894361e9',
          },
          'params': {
              'skip_download': 'm3u8 download',
          },
          'skip': 'Geo-restricted to Indonesia',
      }, {
          'url': 'https://india.viu.com/en/media/1126286865',
          'only_matching': True,
      }]
  
      def _real_extract(self, url):
          video_id = self._match_id(url)
  
          video_data = self._call_api(
              'clip/load', video_id, 'Downloading video data', query={
                  'appid': 'viu_desktop',
                  'fmt': 'json',
                  'id': video_id
              })['item'][0]
  
          title = video_data['title']
  
          m3u8_url = None
          url_path = video_data.get('urlpathd') or video_data.get('urlpath')
          tdirforwhole = video_data.get('tdirforwhole')
          # #EXT-X-BYTERANGE is not supported by native hls downloader
          # and ffmpeg (#10955)
          # hls_file = video_data.get('hlsfile')
          hls_file = video_data.get('jwhlsfile')
          if url_path and tdirforwhole and hls_file:
              m3u8_url = '%s/%s/%s' % (url_path, tdirforwhole, hls_file)
          else:
              # m3u8_url = re.sub(
              #     r'(/hlsc_)[a-z]+(\d+\.m3u8)',
              #     r'\1whe\2', video_data['href'])
              m3u8_url = video_data['href']
          formats = self._extract_m3u8_formats(m3u8_url, video_id, 'mp4')
          self._sort_formats(formats)
  
          subtitles = {}
          for key, value in video_data.items():
              mobj = re.match(r'^subtitle_(?P<lang>[^_]+)_(?P<ext>(vtt|srt))', key)
              if not mobj:
                  continue
              subtitles.setdefault(mobj.group('lang'), []).append({
                  'url': value,
                  'ext': mobj.group('ext')
              })
  
          return {
              'id': video_id,
              'title': title,
              'description': video_data.get('description'),
              'series': video_data.get('moviealbumshowname'),
              'episode': title,
              'episode_number': int_or_none(video_data.get('episodeno')),
              'duration': int_or_none(video_data.get('duration')),
              'formats': formats,
              'subtitles': subtitles,
          }
  
  
  class ViuPlaylistIE(ViuBaseIE):
      IE_NAME = 'viu:playlist'
      _VALID_URL = r'https?://www\.viu\.com/[^/]+/listing/playlist-(?P<id>\d+)'
      _TEST = {
          'url': 'https://www.viu.com/en/listing/playlist-22461380',
          'info_dict': {
              'id': '22461380',
              'title': 'The Good Wife',
          },
          'playlist_count': 16,
          'skip': 'Geo-restricted to Indonesia',
      }
  
      def _real_extract(self, url):
          playlist_id = self._match_id(url)
          playlist_data = self._call_api(
              'container/load', playlist_id,
              'Downloading playlist info', query={
                  'appid': 'viu_desktop',
                  'fmt': 'json',
                  'id': 'playlist-' + playlist_id
              })['container']
  
          entries = []
          for item in playlist_data.get('item', []):
              item_id = item.get('id')
              if not item_id:
                  continue
              item_id = compat_str(item_id)
              entries.append(self.url_result(
                  'viu:' + item_id, 'Viu', item_id))
  
          return self.playlist_result(
              entries, playlist_id, playlist_data.get('title'))
  
  
  class ViuOTTIE(InfoExtractor):
      IE_NAME = 'viu:ott'
      _VALID_URL = r'https?://(?:www\.)?viu\.com/ott/(?P<country_code>[a-z]{2})/[a-z]{2}-[a-z]{2}/vod/(?P<id>\d+)'
      _TESTS = [{
          'url': 'http://www.viu.com/ott/sg/en-us/vod/3421/The%20Prime%20Minister%20and%20I',
          'info_dict': {
              'id': '3421',
              'ext': 'mp4',
              'title': 'A New Beginning',
              'description': 'md5:1e7486a619b6399b25ba6a41c0fe5b2c',
          },
          'params': {
              'skip_download': 'm3u8 download',
          },
          'skip': 'Geo-restricted to Singapore',
      }, {
          'url': 'http://www.viu.com/ott/hk/zh-hk/vod/7123/%E5%A4%A7%E4%BA%BA%E5%A5%B3%E5%AD%90',
          'info_dict': {
              'id': '7123',
              'ext': 'mp4',
              'title': '這就是我的生活之道',
              'description': 'md5:4eb0d8b08cf04fcdc6bbbeb16043434f',
          },
          'params': {
              'skip_download': 'm3u8 download',
          },
          'skip': 'Geo-restricted to Hong Kong',
      }]
  
      _AREA_ID = {
          'HK': 1,
          'SG': 2,
          'TH': 4,
          'PH': 5,
      }
  
      def _real_extract(self, url):
          country_code, video_id = re.match(self._VALID_URL, url).groups()
  
          query = {
              'r': 'vod/ajax-detail',
              'platform_flag_label': 'web',
              'product_id': video_id,
          }
  
          area_id = self._AREA_ID.get(country_code.upper())
          if area_id:
              query['area_id'] = area_id
  
          product_data = self._download_json(
              'http://www.viu.com/ott/%s/index.php' % country_code, video_id,
              'Downloading video info', query=query)['data']
  
          video_data = product_data.get('current_product')
          if not video_data:
              raise ExtractorError('This video is not available in your region.', expected=True)
  
          stream_data = self._download_json(
              'https://d1k2us671qcoau.cloudfront.net/distribute_web_%s.php' % country_code,
              video_id, 'Downloading stream info', query={
                  'ccs_product_id': video_data['ccs_product_id'],
              }, headers={
                  'Referer': url,
                  'Origin': re.search(r'https?://[^/]+', url).group(0),
              })['data']['stream']
  
          stream_sizes = stream_data.get('size', {})
          formats = []
          for vid_format, stream_url in stream_data.get('url', {}).items():
              height = int_or_none(self._search_regex(
                  r's(\d+)p', vid_format, 'height', default=None))
              formats.append({
                  'format_id': vid_format,
                  'url': stream_url,
                  'height': height,
                  'ext': 'mp4',
                  'filesize': int_or_none(stream_sizes.get(vid_format))
              })
          self._sort_formats(formats)
  
          subtitles = {}
          for sub in video_data.get('subtitle', []):
              sub_url = sub.get('url')
              if not sub_url:
                  continue
              subtitles.setdefault(sub.get('name'), []).append({
                  'url': sub_url,
                  'ext': 'srt',
              })
  
          title = video_data['synopsis'].strip()
  
          return {
              'id': video_id,
              'title': title,
              'description': video_data.get('description'),
              'series': product_data.get('series', {}).get('name'),
              'episode': title,
              'episode_number': int_or_none(video_data.get('number')),
              'duration': int_or_none(stream_data.get('duration')),
              'thumbnail': video_data.get('cover_image_url'),
              'formats': formats,
              'subtitles': subtitles,
          }
  