Fix mangaplus name

1 files changed, 314 insertions, 0 deletions

diff --git a/plugins/mangaplus.py b/plugins/mangaplus.py
new file mode 100755
index 0000000..75ba118
--- /dev/null
+++ b/plugins/mangaplus.py
@@ -0,0 +1,314 @@
+#!/usr/bin/env python3
+
+# The page decryption in this file is based on komikku/servers/mangaplus.py
+# available at https://gitlab.com/valos/Komikku/-/blob/master/komikku/servers/mangaplus.py
+# which is licensed under GPL 3.0
+
+import os
+import time
+import sys
+import re
+import requests
+import uuid
+import json
+
+from pure_protobuf.dataclasses_ import field, message
+from pure_protobuf.types import int32
+
+from dataclasses import dataclass
+from enum import IntEnum
+from typing import List
+
+RE_ENCRYPTION_KEY = re.compile('.{1,2}')
+
+headers = {
+    'User-Agent': "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.163 Safari/537.36",
+    'Origin': 'https://mangaplus.shueisha.co.jp',
+    'Referer': 'https://mangaplus.shueisha.co.jp',
+    'SESSION-TOKEN': repr(uuid.uuid1()),
+}
+
+api_url = 'https://jumpg-webapi.tokyo-cdn.com/api'
+api_manga_url = api_url + '/title_detail?title_id={0}'
+api_chapter_url = api_url + '/manga_viewer?chapter_id={0}&split=yes&img_quality=high'
+
+# Protocol Buffers messages used to deserialize API responses
+# https://gist.github.com/ZaneHannanAU/437531300c4df524bdb5fd8a13fbab50
+
+class ActionEnum(IntEnum):
+    DEFAULT = 0
+    UNAUTHORIZED = 1
+    MAINTAINENCE = 2
+    GEOIP_BLOCKING = 3
+
+class LanguageEnum(IntEnum):
+    ENGLISH = 0
+    SPANISH = 1
+
+class UpdateTimingEnum(IntEnum):
+    NOT_REGULARLY = 0
+    MONDAY = 1
+    TUESDAY = 2
+    WEDNESDAY = 3
+    THURSDAY = 4
+    FRIDAY = 5
+    SATURDAY = 6
+    SUNDAY = 7
+    DAY = 8
+
+@message
+@dataclass
+class Popup:
+    subject: str = field(1)
+    body: str = field(2)
+
+@message
+@dataclass
+class ErrorResult:
+    action: ActionEnum = field(1)
+    english_popup: Popup = field(2)
+    spanish_popup: Popup = field(3)
+    debug_info: str = field(4)
+
+@message
+@dataclass
+class MangaPage:
+    image_url: str = field(1)
+    width: int32 = field(2)
+    height: int32 = field(3)
+    encryption_key: str = field(5, default=None)
+
+@message
+@dataclass
+class Page:
+    page: MangaPage = field(1, default=None)
+
+@message
+@dataclass
+class MangaViewer:
+    pages: List[Page] = field(1, default_factory=list)
+
+@message
+@dataclass
+class Chapter:
+    title_id: int32 = field(1)
+    id: int32 = field(2)
+    name: str = field(3)
+    subtitle: str = field(4, default=None)
+    start_timestamp: int32 = field(6, default=None)
+    end_timestamp: int32 = field(7, default=None)
+
+@message
+@dataclass
+class Title:
+    id: int32 = field(1)
+    name: str = field(2)
+    author: str = field(3)
+    portrait_image_url: str = field(4)
+    landscape_image_url: str = field(5)
+    view_count: int32 = field(6)
+    language: LanguageEnum = field(7, default=LanguageEnum.ENGLISH)
+
+@message
+@dataclass
+class TitleDetail:
+    title: Title = field(1)
+    title_image_url: str = field(2)
+    synopsis: str = field(3)
+    background_image_url: str = field(4)
+    next_timestamp: int32 = field(5, default=0)
+    update_timimg: UpdateTimingEnum = field(6, default=UpdateTimingEnum.DAY)
+    viewing_period_description: str = field(7, default=None)
+    first_chapters: List[Chapter] = field(9, default_factory=List)
+    last_chapters: List[Chapter] = field(10, default_factory=list)
+    is_simul_related: bool = field(14, default=True)
+    chapters_descending: bool = field(17, default=True)
+
+@message
+@dataclass
+class TitlesAll:
+    titles: List[Title] = field(1)
+
+@message
+@dataclass
+class TitlesRanking:
+    titles: List[Title] = field(1)
+
+@message
+@dataclass
+class SuccessResult:
+    is_featured_updated: bool = field(1, default=False)
+    titles_all: TitlesAll = field(5, default=None)
+    titles_ranking: TitlesRanking = field(6, default=None)
+    title_detail: TitleDetail = field(8, default=None)
+    manga_viewer: MangaViewer = field(10, default=None)
+
+@message
+@dataclass
+class MangaplusResponse:
+    success: SuccessResult = field(1, default=None)
+    error: ErrorResult = field(2, default=None)
+
+
+def usage():
+    print("mangaplus.py command")
+    print("commands:")
+    print("  download")
+    print("  list")
+    exit(1)
+
+def usage_list():
+    print("mangaplus.py list <url>")
+    print("examples:")
+    print("  mangaplus.py list \"https://mangaplus.shueisha.co.jp/titles/100056\"")
+    exit(1)
+
+def usage_download():
+    print("mangaplus.py download <url> <download_dir>")
+    print("examples:")
+    print("  mangaplus.py download \"https://mangaplus.shueisha.co.jp/viewer/1006611\" /home/adam/Manga/MangaName")
+    print("")
+    print("Note: The manga directory has to exist.")
+    exit(1)
+
+if len(sys.argv) < 2:
+    usage()
+
+def download_file(url, page, save_path):
+    if page.page.encryption_key is not None:
+        # Decryption
+        key_stream = [int(v, 16) for v in RE_ENCRYPTION_KEY.findall(page.page.encryption_key)]
+        block_size_in_bytes = len(key_stream)
+
+        index = 0
+        with requests.get(url, headers=headers, stream=True) as response:
+            response.raise_for_status()
+            with open(save_path, "wb") as file:
+                for chunk in response.iter_content(chunk_size=8192):
+                    if chunk:
+                        content = bytes([int(v) ^ key_stream[(index + i) % block_size_in_bytes] for i, v in enumerate(chunk)])
+                        file.write(content)
+                    index += len(chunk)
+    else:
+        with requests.get(url, headers=headers, stream=True) as response:
+            response.raise_for_status()
+            with open(save_path, "wb") as file:
+                for chunk in response.iter_content(chunk_size=8192):
+                    if chunk:
+                        file.write(chunk)
+
+def title_url_extract_manga_id(url):
+    result = re.search("mangaplus.shueisha.co.jp/titles/([0-9]+)", url)
+    if result and len(result.groups()) > 0:
+        return result.groups()[0]
+
+def list_chapters(url, chapter_list_input):
+    manga_id = title_url_extract_manga_id(url)
+    if not manga_id:
+        print("Failed to extract manga id from url: %s. Note: url is expected to be in this format: mangaplus.shueisha.co.jp/titles/<number>" % url)
+        exit(2)
+
+    url = api_manga_url.format(manga_id)
+
+    response = requests.get(url, headers=headers)
+    if response.status_code != 200:
+        print("Failed to list chapters, server responded with status code %d" % response.status_code)
+        exit(2)
+
+    resp = MangaplusResponse.loads(response.content)
+    if resp.error:
+        print("Mangaplus response error: %s" % str(resp.error))
+        exit(1)
+
+    seen_titles = set()
+    for item in chapter_list_input:
+        title = item.get("title")
+        if title and len(title) > 0:
+            seen_titles.add(title.lower().replace(" ", ""))
+
+    seen_urls = set()
+    for item in chapter_list_input:
+        url = item.get("url")
+        if url and len(url) > 0:
+            seen_urls.add(url)
+
+    resp_data = resp.success.title_detail
+    all_chapters = []
+    for resp_chapters in (resp_data.first_chapters, resp_data.last_chapters):
+        for chapter in resp_chapters:
+            all_chapters.append(chapter)
+
+    chapters = []
+    for chapter in reversed(all_chapters):
+        title = chapter.subtitle
+        url = "https://mangaplus.shueisha.co.jp/viewer/{0}".format(chapter.id)
+        if title.lower().replace(" ", "") in seen_titles or url in seen_urls:
+            break
+        chapters.append({ "name": title, "url": url })
+    print(json.dumps(chapters))
+
+def viewer_url_extract_manga_id(url):
+    result = re.search("mangaplus.shueisha.co.jp/viewer/([0-9]+)", url)
+    if result and len(result.groups()) > 0:
+        return result.groups()[0]
+
+def download_chapter(url, download_dir):
+    manga_id = viewer_url_extract_manga_id(url)
+    if not manga_id:
+        print("Failed to extract manga id from url: %s. Note: url is expected to be in this format: mangaplus.shueisha.co.jp/viewer/<number>" % url)
+        exit(2)
+    
+    url = api_chapter_url.format(manga_id)
+
+    response = requests.get(url, headers=headers)
+    if response.status_code != 200:
+        print("Failed to list chapters, server responded with status code %d" % response.status_code)
+        exit(2)
+
+    in_progress_filepath = os.path.join(download_dir, ".in_progress")
+    with open(in_progress_filepath, "w") as file:
+        file.write(url)
+
+    resp = MangaplusResponse.loads(response.content)
+    if resp.error:
+        print("Mangaplus response error: %s" % str(resp.error))
+        exit(1)
+
+    img_number = 1
+    for page in resp.success.manga_viewer.pages:
+        if page.page is None:
+            continue
+
+        image_name = page.page.image_url.split('?')[0].split('/')[-1]
+        ext = image_name[image_name.rfind("."):]
+        image_name = str(img_number) + ext
+        image_path = os.path.join(download_dir, image_name)
+        print("Downloading {} to {}".format(page.page.image_url, image_path))
+        download_file(page.page.image_url, page, image_path)
+        img_number += 1
+
+    with open(os.path.join(download_dir, ".finished"), "w") as file:
+        file.write("1")
+
+    os.remove(in_progress_filepath)
+
+command = sys.argv[1]
+if command == "list":
+    if len(sys.argv) < 3:
+        usage_list()
+    
+    url = sys.argv[2]
+    chapter_list_input = sys.stdin.read()
+    if len(chapter_list_input) == 0:
+        chapter_list_input = []
+    else:
+        chapter_list_input = json.loads(chapter_list_input)
+    list_chapters(url, chapter_list_input)
+elif command == "download":
+    if len(sys.argv) < 4:
+        usage_download()
+    url = sys.argv[2]
+    download_dir = sys.argv[3]
+    download_chapter(url, download_dir)
+else:
+    usage()