From 3ebec36fb973314d33b8578f4c5700ab95a17e31 Mon Sep 17 00:00:00 2001
From: Douglas Christman <DouglasChristman@gmail.com>
Date: Fri, 19 Oct 2018 22:24:27 -0400
Subject: [PATCH 1/2] [line] Relax _VALID_URL

---
 youtube_dl/extractor/line.py | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/youtube_dl/extractor/line.py b/youtube_dl/extractor/line.py
index 7f5fa446e..8ef9c22c3 100644
--- a/youtube_dl/extractor/line.py
+++ b/youtube_dl/extractor/line.py
@@ -8,12 +8,12 @@ from ..utils import js_to_json
 
 
 class LineTVIE(InfoExtractor):
-    _VALID_URL = r'https?://tv\.line\.me/v/(?P<id>\d+)_[^/]+-(?P<segment>ep\d+-\d+)'
+    _VALID_URL = r'https?://tv\.line\.me/v/(?P<id>\d+)_[^/]+'
 
     _TESTS = [{
         'url': 'https://tv.line.me/v/793123_goodbye-mrblack-ep1-1/list/69246',
         'info_dict': {
-            'id': '793123_ep1-1',
+            'id': '793123',
             'ext': 'mp4',
             'title': 'Goodbye Mr.Black | EP.1-1',
             'thumbnail': r're:^https?://.*\.jpg$',
@@ -23,12 +23,13 @@ class LineTVIE(InfoExtractor):
     }, {
         'url': 'https://tv.line.me/v/2587507_%E6%B4%BE%E9%81%A3%E5%A5%B3%E9%86%ABx-ep1-02/list/185245',
         'only_matching': True,
+    }, {
+        'url': 'https://tv.line.me/v/1730228_%E6%A5%B5%E5%93%81%E7%B5%95%E9%85%8D-%E6%9B%9D%E9%9C%B2%E7%AF%87-%E5%8A%87%E6%83%85%E9%A0%90%E5%91%8A/list/132023',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):
-        series_id, segment = re.match(self._VALID_URL, url).groups()
-        video_id = '%s_%s' % (series_id, segment)
-
+        video_id = re.match(self._VALID_URL, url).group('id')
         webpage = self._download_webpage(url, video_id)
 
         player_params = self._parse_json(self._search_regex(

From 9a1ddf75d281416b59964fdbf155762f05c7cf9b Mon Sep 17 00:00:00 2001
From: Douglas Christman <DouglasChristman@gmail.com>
Date: Fri, 19 Oct 2018 22:26:08 -0400
Subject: [PATCH 2/2] [line] Add playlist support

---
 youtube_dl/extractor/extractors.py |  5 +++-
 youtube_dl/extractor/line.py       | 46 ++++++++++++++++++++++++++++++
 2 files changed, 50 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/extractors.py b/youtube_dl/extractor/extractors.py
index 17b576df3..16adb8b45 100644
--- a/youtube_dl/extractor/extractors.py
+++ b/youtube_dl/extractor/extractors.py
@@ -568,7 +568,10 @@ from .limelight import (
     LimelightChannelIE,
     LimelightChannelListIE,
 )
-from .line import LineTVIE
+from .line import (
+    LineTVIE,
+    LineTVPlaylistIE,
+)
 from .litv import LiTVIE
 from .liveleak import (
     LiveLeakIE,
diff --git a/youtube_dl/extractor/line.py b/youtube_dl/extractor/line.py
index 8ef9c22c3..608b569e0 100644
--- a/youtube_dl/extractor/line.py
+++ b/youtube_dl/extractor/line.py
@@ -89,3 +89,49 @@ class LineTVIE(InfoExtractor):
                            for thumbnail in video_info.get('thumbnails', {}).get('list', [])],
             'view_count': video_info.get('meta', {}).get('count'),
         }
+
+
+class LineTVPlaylistIE(InfoExtractor):
+    _VALID_URL = r'https?://tv\.line\.me/v/(?P<segment>[0-9]+)/list/(?P<id>[0-9]+)'
+
+    _TEST = {
+        'url': 'https://tv.line.me/v/1736524/list/132427',
+        'info_dict': {
+            'id': '132427',
+            'title': '極品絕配 EP01'
+        },
+        'playlist_count': 7,
+    }
+
+    def _real_extract(self, url):
+        url_re = re.compile(self._VALID_URL)
+        m = url_re.match(url)
+        playlist_id = m.group('id')
+        segment_id = m.group('segment')
+
+        webpage = self._download_webpage(url, playlist_id)
+        playlist_title = self._search_regex(
+            r'<span[^>]+class="_playlist_name"[^>]*>([^<]+)',
+            webpage, 'playlist_title')
+        series_title = self._search_regex(
+            r"'vpt.title',\s*'([^']+)",
+            webpage, 'series_title')
+
+        playlist = self._download_webpage(
+            'https://tv.line.me/api/%s/playlist/%s/%s/false/false' % (segment_id, series_title, playlist_id),
+            playlist_id)
+        segment_paths = re.findall(
+            r'<div[^>]+class="vod_item3"[^>]*>[^<]*<a[^>]+href="(/v/[^/]+/list/[^"]+)',
+            playlist)
+        segment_titles = re.findall(
+            r'<tooltip[^>]+title="([^"]+)',
+            playlist)
+
+        entries = [
+            self.url_result(
+                'https://tv.line.me' + segment_path,
+                ie='LineTV', video_title=segment_title)
+            for segment_path, segment_title in zip(segment_paths, segment_titles)
+        ]
+
+        return self.playlist_result(entries, playlist_id, playlist_title)