From abc07b554c319fca9dd91ede93f9bed3566c675e Mon Sep 17 00:00:00 2001
From: Ashish Gupta <39122144+Ashish0804@users.noreply.github.com>
Date: Tue, 14 Dec 2021 22:29:17 +0530
Subject: [PATCH] [NateTV] Add NateIE and NateProgramIE (#1950)

Authored by: Ashish0804, Hyeeji
---
 yt_dlp/extractor/extractors.py |   4 ++
 yt_dlp/extractor/nate.py       | 124 +++++++++++++++++++++++++++++++++
 2 files changed, 128 insertions(+)
 create mode 100644 yt_dlp/extractor/nate.py

diff --git a/yt_dlp/extractor/extractors.py b/yt_dlp/extractor/extractors.py
index 73eb374ee..e4755b3d1 100644
--- a/yt_dlp/extractor/extractors.py
+++ b/yt_dlp/extractor/extractors.py
@@ -857,6 +857,10 @@ from .n1 import (
     N1InfoAssetIE,
     N1InfoIIE,
 )
+from .nate import (
+    NateIE,
+    NateProgramIE,
+)
 from .nationalgeographic import (
     NationalGeographicVideoIE,
     NationalGeographicTVIE,
diff --git a/yt_dlp/extractor/nate.py b/yt_dlp/extractor/nate.py
new file mode 100644
index 000000000..072faf6ea
--- /dev/null
+++ b/yt_dlp/extractor/nate.py
@@ -0,0 +1,124 @@
+# coding: utf-8
+from __future__ import unicode_literals
+
+import itertools
+
+from .common import InfoExtractor
+from ..utils import (
+    int_or_none,
+    str_or_none,
+    traverse_obj,
+    unified_strdate,
+)
+
+
+class NateIE(InfoExtractor):
+    _VALID_URL = r'https?://tv\.nate\.com/clip/(?P<id>[0-9]+)'
+
+    _TESTS = [{
+        'url': 'https://tv.nate.com/clip/1848976',
+        'info_dict': {
+            'id': '1848976',
+            'ext': 'mp4',
+            'title': '[결승 오프닝 타이틀] 2018 LCK 서머 스플릿 결승전 kt Rolster VS Griffin',
+            'description': 'md5:e1b79a7dcf0d8d586443f11366f50e6f',
+            'thumbnail': r're:^https?://.*\.jpg',
+            'upload_date': '20180908',
+            'age_limit': 15,
+            'duration': 73,
+            'uploader': '2018 LCK 서머 스플릿(롤챔스)',
+            'channel': '2018 LCK 서머 스플릿(롤챔스)',
+            'channel_id': '3606',
+            'uploader_id': '3606',
+            'tags': 'count:59',
+        },
+        'params': {'skip_download': True}
+    }, {
+        'url': 'https://tv.nate.com/clip/4300566',
+        'info_dict': {
+            'id': '4300566',
+            'ext': 'mp4',
+            'title': '[심쿵엔딩] 이준호x이세영, 서로를 기억하며 끌어안는 두 사람!💕, MBC 211204 방송',
+            'description': 'md5:be1653502d9c13ce344ddf7828e089fa',
+            'thumbnail': r're:^https?://.*\.jpg',
+            'upload_date': '20211204',
+            'age_limit': 15,
+            'duration': 201,
+            'uploader': '옷소매 붉은 끝동',
+            'channel': '옷소매 붉은 끝동',
+            'channel_id': '27987',
+            'uploader_id': '27987',
+            'tags': 'count:20',
+        },
+        'params': {'skip_download': True}
+    }]
+
+    _QUALITY = {
+        '36': 2160,
+        '35': 1080,
+        '34': 720,
+        '33': 480,
+        '32': 360,
+        '31': 270,
+    }
+
+    def _real_extract(self, url):
+        id = self._match_id(url)
+        video_data = self._download_json(f'https://tv.nate.com/api/v1/clip/{id}', id)
+        formats = [{
+            'format_id': f_url[-2:],
+            'url': f_url,
+            'height': self._QUALITY.get(f_url[-2:]),
+            'quality': int_or_none(f_url[-2:]),
+        } for f_url in video_data.get('smcUriList') or []]
+        self._sort_formats(formats)
+        return {
+            'id': id,
+            'title': video_data.get('clipTitle'),
+            'description': video_data.get('synopsis'),
+            'thumbnail': video_data.get('contentImg'),
+            'upload_date': unified_strdate(traverse_obj(video_data, 'broadDate', 'regDate')),
+            'age_limit': video_data.get('targetAge'),
+            'duration': video_data.get('playTime'),
+            'formats': formats,
+            'uploader': video_data.get('programTitle'),
+            'channel': video_data.get('programTitle'),
+            'channel_id': str_or_none(video_data.get('programSeq')),
+            'uploader_id': str_or_none(video_data.get('programSeq')),
+            'tags': video_data['hashTag'].split(',') if video_data.get('hashTag') else None,
+        }
+
+
+class NateProgramIE(InfoExtractor):
+    _VALID_URL = r'https?://tv\.nate\.com/program/clips/(?P<id>[0-9]+)'
+
+    _TESTS = [{
+        'url': 'https://tv.nate.com/program/clips/27987',
+        'playlist_mincount': 191,
+        'info_dict': {
+            'id': '27987',
+        },
+    }, {
+        'url': 'https://tv.nate.com/program/clips/3606',
+        'playlist_mincount': 15,
+        'info_dict': {
+            'id': '3606',
+        },
+    }]
+
+    def _entries(self, id):
+        for page_num in itertools.count(1):
+            program_data = self._download_json(f'https://tv.nate.com/api/v1/program/{id}/clip/ranking?size=20&page={page_num}',
+                                               id, note=f'Downloading page {page_num}')
+            for clip in program_data.get('content') or []:
+                clip_id = clip.get('clipSeq')
+                if clip_id:
+                    yield self.url_result(
+                        'https://tv.nate.com/clip/%s' % clip_id,
+                        ie=NateIE.ie_key(), video_id=clip_id)
+            if program_data.get('last'):
+                break
+
+    def _real_extract(self, url):
+        id = self._match_id(url)
+        return self.playlist_result(self._entries(id), playlist_id=id)