From 477c97f86b5451f384a84a7a8d8237cfd1bec1d2 Mon Sep 17 00:00:00 2001
From: Alpesh Valia <alpeshvalia727@gmail.com>
Date: Thu, 16 Mar 2017 22:00:11 +0530
Subject: [PATCH] [hotstar:playlist] Add extractor

---
 youtube_dl/extractor/extractors.py |  5 ++-
 youtube_dl/extractor/hotstar.py    | 58 +++++++++++++++++++++++++++++-
 2 files changed, 61 insertions(+), 2 deletions(-)

diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 92f7e90274..d084707ee8 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -432,7 +432,10 @@ from .hitbox import HitboxIE, HitboxLiveIE
 from .hitrecord import HitRecordIE
 from .hornbunny import HornBunnyIE
 from .hotnewhiphop import HotNewHipHopIE
-from .hotstar import HotStarIE
+from .hotstar import (
+    HotStarIE,
+    HotStarPlaylistIE,
+)
 from .howcast import HowcastIE
 from .howstuffworks import HowStuffWorksIE
 from .hrti import (
diff --git a/youtube_dl/extractor/hotstar.py b/youtube_dl/extractor/hotstar.py
index 9be958be6d..8d8a80a820 100644
--- a/youtube_dl/extractor/hotstar.py
+++ b/youtube_dl/extractor/hotstar.py
@@ -7,6 +7,7 @@ from ..utils import (
     determine_ext,
     int_or_none,
 )
+import re
 
 
 class HotStarIE(InfoExtractor):
@@ -17,7 +18,7 @@ class HotStarIE(InfoExtractor):
         'info_dict': {
             'id': '1000076273',
             'ext': 'mp4',
-            'title': 'On Air With AIB - English',
+            'title': 'On Air With AIB',
             'description': 'md5:c957d8868e9bc793ccb813691cc4c434',
             'timestamp': 1447227000,
             'upload_date': '20151111',
@@ -100,3 +101,58 @@ class HotStarIE(InfoExtractor):
             'episode_number': int_or_none(video_data.get('episodeNumber')),
             'series': video_data.get('contentTitle'),
         }
+
+
+class HotStarPlaylistIE(InfoExtractor):
+    IE_NAME = 'hotstar:playlist'
+    _VALID_URL = r'https?://(?:www\.)?hotstar\.com/tv/(?P<playlist_title>.+)/(?P<series_id>\d+)/episodes/(?P<playlist_id>\d{1,})'
+
+    _TESTS = [{
+        'url': 'http://www.hotstar.com/tv/pow-bandi-yuddh-ke/10999/episodes/10856/9993',
+        'info_dict': {
+            'id': '10856',
+            'title': 'pow-bandi-yuddh-ke',
+        },
+        'playlist_mincount': 0,
+    }, {
+        'url': 'http://www.hotstar.com/tv/pow-bandi-yuddh-ke/10999/episodes/10856/9993',
+        'only_matching': True,
+    }]
+
+    def _extract_episode_info(self, series_id, playlist_title, video):
+
+        picture_url = video.get('urlPictures')
+        thumbnail = ''
+        if picture_url:
+            thumbnail = 'http://media0-starag.startv.in/r1/thumbs/PCTV/%s/%s/PCTV-%s-hs.jpg' % (picture_url[-2:], picture_url, picture_url)
+
+        episode_title = video.get('episodeTitle', '')
+        episode_title = episode_title.lower().replace(' ', '-')
+        url = "http://www.hotstar.com/tv/%s/%s/%s/%s" % (playlist_title, series_id, episode_title, video.get('contentId'))
+
+        info_dict = {
+            'id': video.get('contentId'),
+            'title': video.get('episodeTitle'),
+            'description': video.get('longDescription'),
+            'thumbnail': thumbnail,
+            'url': url,
+            '_type': 'url',
+        }
+        return info_dict
+
+    def _real_extract(self, url):
+        mobj = re.match(self._VALID_URL, url)
+        series_id = mobj.group('series_id')
+        playlist_id = mobj.group('playlist_id')
+        playlist_title = mobj.group('playlist_title')
+
+        collection = self._download_json(
+            "http://search.hotstar.com/AVS/besc?action=SearchContents&appVersion=5.0.39&channel=PCTV&moreFilters=series:%s;&query=*&searchOrder=last_broadcast_date+desc,year+asc,title+asc&type=EPISODE" % playlist_id,
+            playlist_id
+        )
+
+        videos = collection.get('resultObj', {}).get('response', {}).get('docs', [])
+        entries = [
+            self._extract_episode_info(series_id, playlist_title, video)
+            for video in videos if video.get('contentId')]
+        return self.playlist_result(entries, playlist_id, playlist_title)