0.3.5

fix show info

.gitignore

@@ -5,3 +5,4 @@ dist/
 *.egg-info
 .python-version
 .DS_Store
+output/

.travis.yml

@@ -12,7 +12,11 @@ install:
     - python setup.py install
 
 script:
+    - echo 268642 > /tmp/test.txt
+    - NHENTAI=https://nhentai.net nhentai --cookie '__cfduid=da09f237ceb0f51c75980b0b3fda3ce571558179357; _ga=GA1.2.2000087053.1558179358; _gid=GA1.2.782652201.1560348447; csrftoken=E2O8wfriFkcXUgN1AC41DoLqfRaBbggIUdvy46yC45PKCRCmCHQHQ7YRUy0d7FXZ; sessionid=0rapzxkt6yl1wjhdxm9whtfdc7gvw0iu'
     - NHENTAI=https://nhentai.net nhentai --search umaru
-    - NHENTAI=https://nhentai.net nhentai --id=152503,146134 -t 10 --output=/tmp/
+    - NHENTAI=https://nhentai.net nhentai --id=152503,146134 -t 10 --output=/tmp/ --cbz
-    - NHENTAI=https://nhentai.net nhentai -l nhentai_test:nhentai --output=/tmp/
     - NHENTAI=https://nhentai.net nhentai --tag lolicon
+    - NHENTAI=https://nhentai.net nhentai -F
+    - NHENTAI=https://nhentai.net nhentai --file /tmp/test.txt
+    - nhentai --id=152503,146134 --gen-main --output=/tmp/

MANIFEST.in

@@ -3,3 +3,5 @@ include requirements.txt
 include nhentai/viewer/index.html
 include nhentai/viewer/styles.css
 include nhentai/viewer/scripts.js
+include nhentai/viewer/main.html
+include nhentai/viewer/main.css

README.md

@@ -1,78 +0,0 @@
-nhentai
-=======
-           _   _            _        _
-     _ __ | | | | ___ _ __ | |_ __ _(_)
-    | '_ \| |_| |/ _ \ '_ \| __/ _` | |
-    | | | |  _  |  __/ | | | || (_| | |
-    |_| |_|_| |_|\___|_| |_|\__\__,_|_|
-
-あなたも変態。 いいね?  
-[![Build Status](https://travis-ci.org/RicterZ/nhentai.svg?branch=master)](https://travis-ci.org/RicterZ/nhentai) ![nhentai PyPI Downloads](https://pypistats.com/badge/nhentai.svg)  
-
-
-nHentai is a CLI tool for downloading doujinshi from [nhentai.net](http://nhentai.net).
-
-### Installation
-
-    git clone https://github.com/RicterZ/nhentai
-    cd nhentai
-    python setup.py install
-    
-### Gentoo
-
-    layman -fa glicOne
-    sudo emerge net-misc/nhentai
-
-### Usage
-Download specified doujinshi:
-```bash
-nhentai --id=123855,123866
-```
-
-Search a keyword and download the first page:
-```bash
-nhentai --search="tomori" --page=1 --download
-```
-
-Download your favourite doujinshi (login required):
-```bash
-nhentai --login "username:password" --download
-```
-
-Download by tag name:
-```bash
-nhentai --tag lolicon --download
-```
-
-### Options
-
-+ `-t, --thread`: Download threads, max: 10  
-+ `--output`:Output dir of saving doujinshi  
-+ `--tag`:Download by tag name  
-+ `--timeout`: Timeout of downloading each image   
-+ `--proxy`: Use proxy, example: http://127.0.0.1:8080/  
-+ `--login`: username:password pair of your nhentai account  
-+ `--nohtml`: Do not generate HTML  
-+ `--cbz`: Generate Comic Book CBZ File  
-
-### nHentai Mirror
-If you want to use a mirror, you should set up a reverse proxy of `nhentai.net` and `i.nhentai.net`.
-For example:
-
-    i.h.loli.club -> i.nhentai.net
-    h.loli.club -> nhentai.net
-
-Set `NHENTAI` env var to your nhentai mirror.
-```bash
-NHENTAI=http://h.loli.club nhentai --id 123456
-```
-
-![](./images/search.png)  
-![](./images/download.png)  
-![](./images/viewer.png)  
-
-### License  
-MIT
-
-### あなたも変態
-![](./images/image.jpg)

README.rst

@@ -0,0 +1,187 @@
+nhentai
+=======
+
+.. code-block::
+
+           _   _            _        _
+     _ __ | | | | ___ _ __ | |_ __ _(_)
+    | '_ \| |_| |/ _ \ '_ \| __/ _` | |
+    | | | |  _  |  __/ | | | || (_| | |
+    |_| |_|_| |_|\___|_| |_|\__\__,_|_|
+
+
+あなたも変態。 いいね?
+
+|travis|
+|pypi|
+|license|
+
+
+nHentai is a CLI tool for downloading doujinshi from <http://nhentai.net>
+
+============
+Installation
+============
+.. code-block::
+
+    git clone https://github.com/RicterZ/nhentai
+    cd nhentai
+    python setup.py install
+    
+=====================
+Installation (Gentoo)
+=====================
+.. code-block::
+
+    layman -fa glicOne
+    sudo emerge net-misc/nhentai
+
+=====
+Usage
+=====
+**IMPORTANT**: To bypass the nhentai frequency limit, you should use `--cookie` option to store your cookie.
+
+*The default download folder will be the path where you run the command (CLI path).*
+
+
+Set your nhentai cookie against captcha:
+
+.. code-block:: bash
+
+    nhentai --cookie 'YOUR COOKIE FROM nhentai.net'
+
+Download specified doujinshi:
+
+.. code-block:: bash
+
+    nhentai --id=123855,123866
+
+Download doujinshi with ids specified in a file (doujinshi ids split by line):
+
+.. code-block:: bash
+
+    nhentai --file=doujinshi.txt
+
+Search a keyword and download the first page:
+
+.. code-block:: bash
+
+    nhentai --search="tomori" --page=1 --download
+
+Download by tag name:
+
+.. code-block:: bash
+
+    nhentai --tag lolicon --download --page=2
+
+Download your favorites with delay:
+
+.. code-block:: bash
+
+    nhentai --favorites --download --delay 1
+
+Format output doujinshi folder name:
+
+.. code-block:: bash
+
+    nhentai --id 261100 --format '[%i]%s'
+
+Supported doujinshi folder formatter:
+
+- %i: Doujinshi id
+- %t: Doujinshi name
+- %s: Doujinshi subtitle (translated name)
+- %a: Doujinshi authors' name
+
+
+Other options:
+
+.. code-block::
+
+    Options:
+      # Operation options
+      -h, --help            show this help message and exit
+      -D, --download        download doujinshi (for search results)
+      -S, --show            just show the doujinshi information
+
+      # Doujinshi options
+      --id=ID               doujinshi ids set, e.g. 1,2,3
+      -s KEYWORD, --search=KEYWORD
+                            search doujinshi by keyword
+      --tag=TAG             download doujinshi by tag
+      -F, --favorites       list or download your favorites.
+
+      # Multi-page options
+      --page=PAGE           page number of search results
+      --max-page=MAX_PAGE   The max page when recursive download tagged doujinshi
+
+      # Download options
+      -o OUTPUT_DIR, --output=OUTPUT_DIR
+                            output dir
+      -t THREADS, --threads=THREADS
+                            thread count for downloading doujinshi
+      -T TIMEOUT, --timeout=TIMEOUT
+                            timeout for downloading doujinshi
+      -d DELAY, --delay=DELAY
+                            slow down between downloading every doujinshi
+      -p PROXY, --proxy=PROXY
+                            uses a proxy, for example: http://127.0.0.1:1080
+      -f FILE, --file=FILE  read gallery IDs from file.
+      --format=NAME_FORMAT  format the saved folder name
+
+      # Generating options
+      --html                generate a html viewer at current directory
+      --no-html             don't generate HTML after downloading
+      -C, --cbz             generate Comic Book CBZ File
+      --rm-origin-dir       remove downloaded doujinshi dir when generated CBZ
+                            file.
+
+      # nHentai options
+      --cookie=COOKIE       set cookie of nhentai to bypass Google recaptcha
+
+
+==============
+nHentai Mirror
+==============
+If you want to use a mirror, you should set up a reverse proxy of `nhentai.net` and `i.nhentai.net`.
+For example:
+
+.. code-block:: 
+
+    i.h.loli.club -> i.nhentai.net
+    h.loli.club -> nhentai.net
+
+Set `NHENTAI` env var to your nhentai mirror.
+
+.. code-block:: bash
+
+    NHENTAI=http://h.loli.club nhentai --id 123456
+
+
+.. image:: ./images/search.png?raw=true
+    :alt: nhentai
+    :align: center
+.. image:: ./images/download.png?raw=true
+    :alt: nhentai
+    :align: center
+.. image:: ./images/viewer.png?raw=true
+    :alt: nhentai
+    :align: center
+
+============
+あなたも変態
+============
+.. image:: ./images/image.jpg?raw=true
+    :alt: nhentai
+    :align: center
+
+
+
+.. |travis| image:: https://travis-ci.org/RicterZ/nhentai.svg?branch=master
+   :target: https://travis-ci.org/RicterZ/nhentai
+
+.. |pypi| image:: https://img.shields.io/pypi/dm/nhentai.svg
+   :target: https://pypi.org/project/nhentai/
+
+.. |license| image:: https://img.shields.io/github/license/ricterz/nhentai.svg
+   :target: https://github.com/RicterZ/nhentai/blob/master/LICENSE

doujinshi.txt

@@ -0,0 +1,5 @@
+184212
+204944
+222460
+244502
+261909

nhentai/__init__.py

@@ -1,3 +1,3 @@
-__version__ = '0.2.16'
+__version__ = '0.3.5'
 __author__ = 'RicterZ'
 __email__ = 'ricterzheng@gmail.com'

nhentai/cmdline.py

@@ -1,15 +1,16 @@
 # coding: utf-8
 from __future__ import print_function
+import os
 import sys
 from optparse import OptionParser
-from nhentai import __version__
 try:
     from itertools import ifilter as filter
 except ImportError:
     pass
 
 import nhentai.constant as constant
-from nhentai.utils import urlparse, generate_html
+from nhentai import __version__
+from nhentai.utils import urlparse, generate_html, generate_main_html
 from nhentai.logger import logger
 
 try:
@@ -37,37 +38,57 @@ def banner():
 def cmd_parser():
     parser = OptionParser('\n  nhentai --search [keyword] --download'
                           '\n  NHENTAI=http://h.loli.club nhentai --id [ID ...]'
+                          '\n  nhentai --file [filename]'    
                           '\n\nEnvironment Variable:\n'
                           '  NHENTAI                 nhentai mirror url')
-    parser.add_option('--download', dest='is_download', action='store_true',
+    # operation options
+    parser.add_option('--download', '-D', dest='is_download', action='store_true',
                       help='download doujinshi (for search results)')
-    parser.add_option('--show-info', dest='is_show', action='store_true', help='just show the doujinshi information')
+    parser.add_option('--show', '-S', dest='is_show', action='store_true', help='just show the doujinshi information')
+
+    # doujinshi options
     parser.add_option('--id', type='string', dest='id', action='store', help='doujinshi ids set, e.g. 1,2,3')
-    parser.add_option('--search', type='string', dest='keyword', action='store', help='search doujinshi by keyword')
+    parser.add_option('--search', '-s', type='string', dest='keyword', action='store', help='search doujinshi by keyword')
+    parser.add_option('--tag', type='string', dest='tag', action='store', help='download doujinshi by tag')
+    parser.add_option('--favorites', '-F', action='store_true', dest='favorites',
+                      help='list or download your favorites.')
+
+    # page options
     parser.add_option('--page', type='int', dest='page', action='store', default=1,
                       help='page number of search results')
-    parser.add_option('--tag', type='string', dest='tag', action='store', help='download doujinshi by tag')
     parser.add_option('--max-page', type='int', dest='max_page', action='store', default=1,
                       help='The max page when recursive download tagged doujinshi')
-    parser.add_option('--output', type='string', dest='output_dir', action='store', default='',
+
+    # download options
+    parser.add_option('--output', '-o', type='string', dest='output_dir', action='store', default='',
                       help='output dir')
     parser.add_option('--threads', '-t', type='int', dest='threads', action='store', default=5,
                       help='thread count for downloading doujinshi')
-    parser.add_option('--timeout', type='int', dest='timeout', action='store', default=30,
+    parser.add_option('--timeout', '-T', type='int', dest='timeout', action='store', default=30,
                       help='timeout for downloading doujinshi')
-    parser.add_option('--proxy', type='string', dest='proxy', action='store', default='',
+    parser.add_option('--delay', '-d', type='int', dest='delay', action='store', default=0,
-                      help='uses a proxy, for example: http://127.0.0.1:1080')
+                      help='slow down between downloading every doujinshi')
+    parser.add_option('--proxy', '-p', type='string', dest='proxy', action='store', default='',
+                      help='store a proxy, for example: -p \'http://127.0.0.1:1080\'')
+    parser.add_option('--file',  '-f', type='string', dest='file', action='store', help='read gallery IDs from file.')
+    parser.add_option('--format', type='string', dest='name_format', action='store',
+                      help='format the saved folder name', default='[%i][%a][%t]')
+
+    # generate options
     parser.add_option('--html', dest='html_viewer', action='store_true',
                       help='generate a html viewer at current directory')
+    parser.add_option('--no-html', dest='is_nohtml', action='store_true',
+                      help='don\'t generate HTML after downloading')
+    parser.add_option('--gen-main', dest='main_viewer', action='store_true',
+                      help='generate a main viewer contain all the doujin in the folder')
+    parser.add_option('--cbz', '-C', dest='is_cbz', action='store_true',
+                      help='generate Comic Book CBZ File')
+    parser.add_option('--rm-origin-dir', dest='rm_origin_dir', action='store_true', default=False,
+                      help='remove downloaded doujinshi dir when generated CBZ file.')
 
-    parser.add_option('--login', '-l', type='str', dest='login', action='store',
+    # nhentai options
-                      help='username:password pair of nhentai account')
+    parser.add_option('--cookie', type='str', dest='cookie', action='store',
-
+                      help='set cookie of nhentai to bypass Google recaptcha')
-    parser.add_option('--nohtml', dest='is_nohtml', action='store_true',
-                      help='Don\'t generate HTML')
-
-    parser.add_option('--cbz', dest='is_cbz', action='store_true',
-                      help='Generate Comic Book CBZ File')                      
 
     try:
         sys.argv = list(map(lambda x: unicode(x.decode(sys.stdin.encoding)), sys.argv))
@@ -82,27 +103,73 @@ def cmd_parser():
         generate_html()
         exit(0)
 
-    if args.login:
+    if args.main_viewer and not args.id and not args.keyword and \
+            not args.tag and not args.favorites:
+        generate_main_html()
+        exit(0)
+
+    if os.path.exists(os.path.join(constant.NHENTAI_HOME, 'cookie')):
+        with open(os.path.join(constant.NHENTAI_HOME, 'cookie'), 'r') as f:
+            constant.COOKIE = f.read()
+
+    if args.cookie:
         try:
-            _, _ = args.login.split(':', 1)
+            if not os.path.exists(constant.NHENTAI_HOME):
-        except ValueError:
+                os.mkdir(constant.NHENTAI_HOME)
-            logger.error('Invalid `username:password` pair.')
+
+            with open(os.path.join(constant.NHENTAI_HOME, 'cookie'), 'w') as f:
+                f.write(args.cookie)
+        except Exception as e:
+            logger.error('Cannot create NHENTAI_HOME: {}'.format(str(e)))
             exit(1)
 
-        if not args.is_download:
+        logger.info('Cookie saved.')
-            logger.warning('YOU DO NOT SPECIFY `--download` OPTION !!!')
+        exit(0)
+
+    if os.path.exists(os.path.join(constant.NHENTAI_HOME, 'proxy')):
+        with open(os.path.join(constant.NHENTAI_HOME, 'proxy'), 'r') as f:
+            link = f.read()
+            constant.PROXY = {'http': link, 'https': link}
+
+    if args.proxy:
+        try:
+            if not os.path.exists(constant.NHENTAI_HOME):
+                os.mkdir(constant.NHENTAI_HOME)
+
+            proxy_url = urlparse(args.proxy)
+            if proxy_url.scheme not in ('http', 'https'):
+                logger.error('Invalid protocol \'{0}\' of proxy, ignored'.format(proxy_url.scheme))
+            else:
+                with open(os.path.join(constant.NHENTAI_HOME, 'proxy'), 'w') as f:
+                    f.write(args.proxy)
+        except Exception as e:
+            logger.error('Cannot create NHENTAI_HOME: {}'.format(str(e)))
+            exit(1)
+
+        logger.info('Proxy \'{0}\' saved.'.format(args.proxy))
+        exit(0)
+
+    if args.favorites:
+        if not constant.COOKIE:
+            logger.warning('Cookie has not been set, please use `nhentai --cookie \'COOKIE\'` to set it.')
+            exit(1)
 
     if args.id:
-        _ = map(lambda id: id.strip(), args.id.split(','))
+        _ = map(lambda id_: id_.strip(), args.id.split(','))
         args.id = set(map(int, filter(lambda id_: id_.isdigit(), _)))
 
+    if args.file:
+        with open(args.file, 'r') as f:
+            _ = map(lambda id: id.strip(), f.readlines())
+            args.id = set(map(int, filter(lambda id_: id_.isdigit(), _)))
+
     if (args.is_download or args.is_show) and not args.id and not args.keyword and \
-            not args.login and not args.tag:
+            not args.tag and not args.favorites:
         logger.critical('Doujinshi id(s) are required for downloading')
         parser.print_help()
         exit(1)
 
-    if not args.keyword and not args.id and not args.login and not args.tag:
+    if not args.keyword and not args.id and not args.tag and not args.favorites:
         parser.print_help()
         exit(1)
 
@@ -113,11 +180,4 @@ def cmd_parser():
         logger.critical('Maximum number of used threads is 15')
         exit(1)
 
-    if args.proxy:
-        proxy_url = urlparse(args.proxy)
-        if proxy_url.scheme not in ('http', 'https'):
-            logger.error('Invalid protocol \'{0}\' of proxy, ignored'.format(proxy_url.scheme))
-        else:
-            constant.PROXY = {'http': args.proxy, 'https': args.proxy}
-
     return args

nhentai/command.py

@@ -3,55 +3,67 @@
 from __future__ import unicode_literals, print_function
 import signal
 import platform
+import time
 
 from nhentai.cmdline import cmd_parser, banner
-from nhentai.parser import doujinshi_parser, search_parser, print_doujinshi, login_parser, tag_guessing, tag_parser
+from nhentai.parser import doujinshi_parser, search_parser, print_doujinshi, favorites_parser, tag_parser, login
 from nhentai.doujinshi import Doujinshi
 from nhentai.downloader import Downloader
 from nhentai.logger import logger
 from nhentai.constant import BASE_URL
-from nhentai.utils import generate_html, generate_cbz
+from nhentai.utils import generate_html, generate_cbz, generate_main_html, check_cookie
 
 
 def main():
     banner()
-    logger.info('Using mirror: {0}'.format(BASE_URL))
     options = cmd_parser()
+    logger.info('Using mirror: {0}'.format(BASE_URL))
+
+    from nhentai.constant import PROXY 
+    # constant.PROXY will be changed after cmd_parser()
+    if PROXY != {}:
+        logger.info('Using proxy: {0}'.format(PROXY))
+
+    # check your cookie
+    check_cookie()
 
     doujinshi_ids = []
     doujinshi_list = []
 
-    if options.login:
+    if options.favorites:
-        username, password = options.login.split(':', 1)
+        if not options.is_download:
-        logger.info('Logging in to nhentai using credential pair \'%s:%s\'' % (username, '*' * len(password)))
+            logger.warning('You do not specify --download option')
-        for doujinshi_info in login_parser(username=username, password=password):
-            doujinshi_list.append(Doujinshi(**doujinshi_info))
 
-    if options.tag:
+        doujinshis = favorites_parser()
-        tag_id = tag_guessing(options.tag)
+        print_doujinshi(doujinshis)
-        if tag_id:
+        if options.is_download and doujinshis:
-            doujinshis = tag_parser(tag_id, max_page=options.max_page)
+            doujinshi_ids = map(lambda d: d['id'], doujinshis)
-            print_doujinshi(doujinshis)
-            if options.is_download:
-                doujinshi_ids = map(lambda d: d['id'], doujinshis)
 
-    if options.keyword:
+    elif options.tag:
+        doujinshis = tag_parser(options.tag, max_page=options.max_page)
+        print_doujinshi(doujinshis)
+        if options.is_download and doujinshis:
+            doujinshi_ids = map(lambda d: d['id'], doujinshis)
+
+    elif options.keyword:
         doujinshis = search_parser(options.keyword, options.page)
         print_doujinshi(doujinshis)
         if options.is_download:
             doujinshi_ids = map(lambda d: d['id'], doujinshis)
 
-    if not doujinshi_ids:
+    elif not doujinshi_ids:
         doujinshi_ids = options.id
 
     if doujinshi_ids:
         for id_ in doujinshi_ids:
+            if options.delay:
+                time.sleep(options.delay)
             doujinshi_info = doujinshi_parser(id_)
-            doujinshi_list.append(Doujinshi(**doujinshi_info))
+            doujinshi_list.append(Doujinshi(name_format=options.name_format, **doujinshi_info))
 
     if not options.is_show:
         downloader = Downloader(path=options.output_dir,
-                                thread=options.threads, timeout=options.timeout)
+                                thread=options.threads, timeout=options.timeout, delay=options.delay)
 
         for doujinshi in doujinshi_list:
             doujinshi.downloader = downloader
@@ -59,8 +71,9 @@ def main():
             if not options.is_nohtml and not options.is_cbz:
                 generate_html(options.output_dir, doujinshi)
             elif options.is_cbz:
-                generate_cbz(options.output_dir, doujinshi)
+                generate_cbz(options.output_dir, doujinshi, options.rm_origin_dir)
-
+        if options.main_viewer:
+            generate_main_html(options.output_dir)
         if not platform.system() == 'Windows':
             logger.log(15, '🍻 All done.')
         else:

nhentai/constant.py

@@ -1,18 +1,33 @@
 # coding: utf-8
 from __future__ import unicode_literals, print_function
 import os
-from nhentai.utils import urlparse
+import tempfile
+
+try:
+    from urlparse import urlparse
+except ImportError:
+    from urllib.parse import urlparse
+
 
 BASE_URL = os.getenv('NHENTAI', 'https://nhentai.net')
 
-DETAIL_URL = '%s/api/gallery' % BASE_URL
+__api_suspended_DETAIL_URL = '%s/api/gallery' % BASE_URL
-SEARCH_URL = '%s/api/galleries/search' % BASE_URL
+__api_suspended_SEARCH_URL = '%s/api/galleries/search' % BASE_URL
+
+DETAIL_URL = '%s/g' % BASE_URL
+SEARCH_URL = '%s/search/' % BASE_URL
+
 TAG_URL = '%s/tag' % BASE_URL
 TAG_API_URL = '%s/api/galleries/tagged' % BASE_URL
 LOGIN_URL = '%s/login/' % BASE_URL
+CHALLENGE_URL = '%s/challenge' % BASE_URL
 FAV_URL = '%s/favorites/' % BASE_URL
 
 u = urlparse(BASE_URL)
 IMAGE_URL = '%s://i.%s/galleries' % (u.scheme, u.hostname)
 
+NHENTAI_HOME = os.path.join(os.getenv('HOME', tempfile.gettempdir()), '.nhentai')
+
 PROXY = {}
+
+COOKIE = ''

nhentai/doujinshi.py

@@ -27,7 +27,7 @@ class DoujinshiInfo(dict):
 
 
 class Doujinshi(object):
-    def __init__(self, name=None, id=None, img_id=None, ext='', pages=0, **kwargs):
+    def __init__(self, name=None, id=None, img_id=None, ext='', pages=0, name_format='[%i][%a][%t]', **kwargs):
         self.name = name
         self.id = id
         self.img_id = img_id
@@ -37,6 +37,12 @@ class Doujinshi(object):
         self.url = '%s/%d' % (DETAIL_URL, self.id)
         self.info = DoujinshiInfo(**kwargs)
 
+        name_format = name_format.replace('%i', str(self.id))
+        name_format = name_format.replace('%a', self.info.artists)
+        name_format = name_format.replace('%t', self.name)
+        name_format = name_format.replace('%s', self.info.subtitle)
+        self.filename = format_filename(name_format)
+
     def __repr__(self):
         return '<Doujinshi: {0}>'.format(self.name)
 
@@ -46,7 +52,7 @@ class Doujinshi(object):
             ["Subtitle", self.info.subtitle],
             ["Characters", self.info.characters],
             ["Authors", self.info.artists],
-            ["Language", self.info.language],
+            ["Languages", self.info.languages],
             ["Tags", self.info.tags],
             ["URL", self.url],
             ["Pages", self.pages],
@@ -57,10 +63,20 @@ class Doujinshi(object):
         logger.info('Starting to download doujinshi: %s' % self.name)
         if self.downloader:
             download_queue = []
+
+            if len(self.ext) != self.pages:
+                logger.warning('Page count and ext count do not equal')
+
+            for i in range(1, min(self.pages, len(self.ext)) + 1):
+                download_queue.append('%s/%d/%d.%s' % (IMAGE_URL, int(self.img_id), i, self.ext[i-1]))
+
+            self.downloader.download(download_queue, self.filename)
+
+            '''
             for i in range(len(self.ext)):
                 download_queue.append('%s/%d/%d.%s' % (IMAGE_URL, int(self.img_id), i+1, EXT_MAP[self.ext[i]]))
+            '''
 
-            self.downloader.download(download_queue, format_filename('%s-%s' % (self.id, self.name[:200])))
         else:
             logger.critical('Downloader has not been loaded')
 

nhentai/downloader.py

@@ -4,6 +4,8 @@ from future.builtins import str as text
 import os
 import requests
 import threadpool
+import time
+
 try:
     from urllib.parse import urlparse
 except ImportError:
@@ -23,15 +25,19 @@ class NhentaiImageNotExistException(Exception):
 
 class Downloader(Singleton):
 
-    def __init__(self, path='', thread=1, timeout=30):
+    def __init__(self, path='', thread=1, timeout=30, delay=0):
         if not isinstance(thread, (int, )) or thread < 1 or thread > 15:
             raise ValueError('Invalid threads count')
         self.path = str(path)
         self.thread_count = thread
         self.threads = []
+        self.thread_pool = None
         self.timeout = timeout
+        self.delay = delay
 
     def _download(self, url, folder='', filename='', retried=0):
+        if self.delay:
+            time.sleep(self.delay)
         logger.info('Starting to download {0} ...'.format(url))
         filename = filename if filename else os.path.basename(urlparse(url).path)
         base_filename, extension = os.path.splitext(filename)
@@ -41,20 +47,27 @@ class Downloader(Singleton):
                                                                                 extension)))
                 return 1, url
 
+            response = None
             with open(os.path.join(folder, base_filename.zfill(3) + extension), "wb") as f:
-                i=0
+                i = 0
-                while i<10:
+                while i < 10:
                     try:
                         response = request('get', url, stream=True, timeout=self.timeout)
+                        if response.status_code != 200:
+                            raise NhentaiImageNotExistException
+
+                    except NhentaiImageNotExistException as e:
+                        raise e
+
                     except Exception as e:
-                        i+=1
+                        i += 1
-                        if not i<10:
+                        if not i < 10:
                             logger.critical(str(e))
                             return 0, None
                         continue
+
                     break
-                if response.status_code != 200:
+
-                    raise NhentaiImageNotExistException
                 length = response.headers.get('content-length')
                 if length is None:
                     f.write(response.content)

nhentai/parser.py

@@ -10,47 +10,70 @@ from bs4 import BeautifulSoup
 from tabulate import tabulate
 
 import nhentai.constant as constant
+from nhentai.utils import request
 from nhentai.logger import logger
 
 
-def request(method, url, **kwargs):
+def _get_csrf_token(content):
-    if not hasattr(requests, method):
-        raise AttributeError('\'requests\' object has no attribute \'{0}\''.format(method))
-
-    return requests.__dict__[method](url, proxies=constant.PROXY, verify=False, **kwargs)
-
-
-def login_parser(username, password):
-    s = requests.Session()
-    s.proxies = constant.PROXY
-    s.verify = False
-    s.headers.update({'Referer': constant.LOGIN_URL})
-
-    s.get(constant.LOGIN_URL)
-    content = s.get(constant.LOGIN_URL).content
     html = BeautifulSoup(content, 'html.parser')
     csrf_token_elem = html.find('input', attrs={'name': 'csrfmiddlewaretoken'})
-
     if not csrf_token_elem:
         raise Exception('Cannot find csrf token to login')
-    csrf_token = csrf_token_elem.attrs['value']
+    return csrf_token_elem.attrs['value']
+
+
+def login(username, password):
+    logger.warning('This feature is deprecated, please use --cookie to set your cookie.')
+    csrf_token = _get_csrf_token(request('get', url=constant.LOGIN_URL).text)
+    if os.getenv('DEBUG'):
+        logger.info('Getting CSRF token ...')
+
+    if os.getenv('DEBUG'):
+        logger.info('CSRF token is {}'.format(csrf_token))
 
     login_dict = {
         'csrfmiddlewaretoken': csrf_token,
         'username_or_email': username,
         'password': password,
     }
-    resp = s.post(constant.LOGIN_URL, data=login_dict)
+    resp = request('post', url=constant.LOGIN_URL, data=login_dict)
+
+    if 'You\'re loading pages way too quickly.' in resp.text or 'Really, slow down' in resp.text:
+        csrf_token = _get_csrf_token(resp.text)
+        resp = request('post', url=resp.url, data={'csrfmiddlewaretoken': csrf_token, 'next': '/'})
+
     if 'Invalid username/email or password' in resp.text:
         logger.error('Login failed, please check your username and password')
         exit(1)
 
-    html = BeautifulSoup(s.get(constant.FAV_URL).content, 'html.parser')
+    if 'You\'re loading pages way too quickly.' in resp.text or 'Really, slow down' in resp.text:
+        logger.error('Using nhentai --cookie \'YOUR_COOKIE_HERE\' to save your Cookie.')
+        exit(2)
+
+
+def _get_title_and_id(response):
+    result = []
+    html = BeautifulSoup(response, 'html.parser')
+    doujinshi_search_result = html.find_all('div', attrs={'class': 'gallery'})
+    for doujinshi in doujinshi_search_result:
+        doujinshi_container = doujinshi.find('div', attrs={'class': 'caption'})
+        title = doujinshi_container.text.strip()
+        title = title if len(title) < 85 else title[:82] + '...'
+        id_ = re.search('/g/(\d+)/', doujinshi.a['href']).group(1)
+        result.append({'id': id_, 'title': title})
+
+    return result
+
+
+def favorites_parser():
+    result = []
+    html = BeautifulSoup(request('get', constant.FAV_URL).content, 'html.parser')
     count = html.find('span', attrs={'class': 'count'})
     if not count:
         logger.error("Can't get your number of favorited doujins. Did the login failed?")
+        return []
 
-    count = int(count.text.strip('(').strip(')'))
+    count = int(count.text.strip('(').strip(')').replace(',', ''))
     if count == 0:
         logger.warning('No favorites found')
         return []
@@ -66,44 +89,200 @@ def login_parser(username, password):
     if os.getenv('DEBUG'):
         pages = 1
 
-    ret = []
+    for page in range(1, pages + 1):
-    doujinshi_id = re.compile('data-id="([\d]+)"')
-
-    def _callback(request, result):
-        ret.append(result)
-
-    thread_pool = threadpool.ThreadPool(5)
-
-    for page in range(1, pages+1):
         try:
             logger.info('Getting doujinshi ids of page %d' % page)
-            resp = s.get(constant.FAV_URL + '?page=%d' % page).text
+            resp = request('get', constant.FAV_URL + '?page=%d' % page).content
-            ids = doujinshi_id.findall(resp)
+
-            requests_ = threadpool.makeRequests(doujinshi_parser, ids, _callback)
+            result.extend(_get_title_and_id(resp))
-            [thread_pool.putRequest(req) for req in requests_]
-            thread_pool.wait()
         except Exception as e:
             logger.error('Error: %s, continue', str(e))
 
-    return ret
+    return result
 
 
 def doujinshi_parser(id_):
     if not isinstance(id_, (int,)) and (isinstance(id_, (str,)) and not id_.isdigit()):
         raise Exception('Doujinshi id({0}) is not valid'.format(id_))
 
+    id_ = int(id_)
+    logger.log(15, 'Fetching doujinshi information of id {0}'.format(id_))
+    doujinshi = dict()
+    doujinshi['id'] = id_
+    url = '{0}/{1}/'.format(constant.DETAIL_URL, id_)
+
+    try:
+        response = request('get', url)
+        if response.status_code in (200, ):
+            response = response.content
+        else:
+            logger.debug('Slow down and retry ({}) ...'.format(id_))
+            time.sleep(1)
+            return doujinshi_parser(str(id_))
+
+    except Exception as e:
+        logger.critical(str(e))
+        raise SystemExit
+
+    html = BeautifulSoup(response, 'html.parser')
+    doujinshi_info = html.find('div', attrs={'id': 'info'})
+
+    title = doujinshi_info.find('h1').text
+    subtitle = doujinshi_info.find('h2')
+
+    doujinshi['name'] = title
+    doujinshi['subtitle'] = subtitle.text if subtitle else ''
+
+    doujinshi_cover = html.find('div', attrs={'id': 'cover'})
+    img_id = re.search('/galleries/([\d]+)/cover\.(jpg|png)$', doujinshi_cover.a.img.attrs['data-src'])
+
+    ext = []
+    for i in html.find_all('div', attrs={'class': 'thumb-container'}):
+        _, ext_name = os.path.basename(i.img.attrs['data-src']).rsplit('.', 1)
+        ext.append(ext_name)
+
+    if not img_id:
+        logger.critical('Tried yo get image id failed')
+        exit(1)
+
+    doujinshi['img_id'] = img_id.group(1)
+    doujinshi['ext'] = ext
+
+    pages = 0
+    for _ in doujinshi_info.find_all('div', class_=''):
+        pages = re.search('([\d]+) pages', _.text)
+        if pages:
+            pages = pages.group(1)
+            break
+    doujinshi['pages'] = int(pages)
+
+    # gain information of the doujinshi
+    information_fields = doujinshi_info.find_all('div', attrs={'class': 'field-name'})
+    needed_fields = ['Characters', 'Artists', 'Languages', 'Tags']
+    for field in information_fields:
+        field_name = field.contents[0].strip().strip(':')
+        if field_name in needed_fields:
+            data = [sub_field.contents[0].strip() for sub_field in
+                    field.find_all('a', attrs={'class': 'tag'})]
+            doujinshi[field_name.lower()] = ', '.join(data)
+
+    return doujinshi
+
+
+def search_parser(keyword, page):
+    logger.debug('Searching doujinshis of keyword {0}'.format(keyword))
+    try:
+        response = request('get', url=constant.SEARCH_URL, params={'q': keyword, 'page': page}).content
+    except requests.ConnectionError as e:
+        logger.critical(e)
+        logger.warn('If you are in China, please configure the proxy to fu*k GFW.')
+        raise SystemExit
+
+    result = _get_title_and_id(response)
+    if not result:
+        logger.warn('Not found anything of keyword {}'.format(keyword))
+
+    return result
+
+
+def print_doujinshi(doujinshi_list):
+    if not doujinshi_list:
+        return
+    doujinshi_list = [(i['id'], i['title']) for i in doujinshi_list]
+    headers = ['id', 'doujinshi']
+    logger.info('Search Result\n' +
+                tabulate(tabular_data=doujinshi_list, headers=headers, tablefmt='rst'))
+
+
+def tag_parser(tag_name, max_page=1):
+    result = []
+    tag_name = tag_name.lower()
+    tag_name = tag_name.replace(' ', '-')
+
+    for p in range(1, max_page + 1):
+        logger.debug('Fetching page {0} for doujinshi with tag \'{1}\''.format(p, tag_name))
+        response = request('get', url='%s/%s?page=%d' % (constant.TAG_URL, tag_name, p)).content
+
+        result = _get_title_and_id(response)
+        if not result:
+            logger.error('Cannot find doujinshi id of tag \'{0}\''.format(tag_name))
+            return
+
+    if not result:
+        logger.warn('No results for tag \'{}\''.format(tag_name))
+
+    return result
+
+
+def __api_suspended_search_parser(keyword, page):
+    logger.debug('Searching doujinshis using keywords {0}'.format(keyword))
+    result = []
+    i = 0
+    while i < 5:
+        try:
+            response = request('get', url=constant.SEARCH_URL, params={'query': keyword, 'page': page}).json()
+        except Exception as e:
+            i += 1
+            if not i < 5:
+                logger.critical(str(e))
+                logger.warn('If you are in China, please configure the proxy to fu*k GFW.')
+                exit(1)
+            continue
+        break
+
+    if 'result' not in response:
+        raise Exception('No result in response')
+
+    for row in response['result']:
+        title = row['title']['english']
+        title = title[:85] + '..' if len(title) > 85 else title
+        result.append({'id': row['id'], 'title': title})
+
+    if not result:
+        logger.warn('No results for keywords {}'.format(keyword))
+
+    return result
+
+
+def __api_suspended_tag_parser(tag_id, max_page=1):
+    logger.info('Searching for doujinshi with tag id {0}'.format(tag_id))
+    result = []
+    response = request('get', url=constant.TAG_API_URL, params={'sort': 'popular', 'tag_id': tag_id}).json()
+    page = max_page if max_page <= response['num_pages'] else int(response['num_pages'])
+
+    for i in range(1, page + 1):
+        logger.info('Getting page {} ...'.format(i))
+
+        if page != 1:
+            response = request('get', url=constant.TAG_API_URL,
+                               params={'sort': 'popular', 'tag_id': tag_id}).json()
+    for row in response['result']:
+        title = row['title']['english']
+        title = title[:85] + '..' if len(title) > 85 else title
+        result.append({'id': row['id'], 'title': title})
+
+    if not result:
+        logger.warn('No results for tag id {}'.format(tag_id))
+
+    return result
+
+
+def __api_suspended_doujinshi_parser(id_):
+    if not isinstance(id_, (int,)) and (isinstance(id_, (str,)) and not id_.isdigit()):
+        raise Exception('Doujinshi id({0}) is not valid'.format(id_))
+
     id_ = int(id_)
     logger.log(15, 'Fetching information of doujinshi id {0}'.format(id_))
     doujinshi = dict()
     doujinshi['id'] = id_
     url = '{0}/{1}'.format(constant.DETAIL_URL, id_)
-    i=0
+    i = 0
-    while i<5:
+    while 5 > i:
         try:
             response = request('get', url).json()
         except Exception as e:
-            i+=1
+            i += 1
-            if not i<5:
+            if not i < 5:
                 logger.critical(str(e))
                 exit(1)
             continue
@@ -130,129 +309,10 @@ def doujinshi_parser(id_):
             elif tag_type not in doujinshi:
                 doujinshi[tag_type] = tag['name']
             else:
-                doujinshi[tag_type] += tag['name']
+                doujinshi[tag_type] += ', ' + tag['name']
 
     return doujinshi
 
 
-def search_parser(keyword, page):
-    logger.debug('Searching doujinshis using keywords {0}'.format(keyword))
-    result = []
-    i=0
-    while i<5:
-        try:
-            response = request('get', url=constant.SEARCH_URL, params={'query': keyword, 'page': page}).json()
-        except Exception as e:
-            i+=1
-            if not i<5:
-                logger.critical(str(e))
-                logger.warn('If you are in China, please configure the proxy to fu*k GFW.')
-                exit(1)
-            continue
-        break
-
-    if 'result' not in response:
-        raise Exception('No result in response')
-
-    for row in response['result']:
-        title = row['title']['english']
-        title = title[:85] + '..' if len(title) > 85 else title
-        result.append({'id': row['id'], 'title': title})
-
-    if not result:
-        logger.warn('No results for keywords {}'.format(keyword))
-
-    return result
-
-
-def print_doujinshi(doujinshi_list):
-    if not doujinshi_list:
-        return
-    doujinshi_list = [(i['id'], i['title']) for i in doujinshi_list]
-    headers = ['id', 'doujinshi']
-    logger.info('Search Result\n' +
-                tabulate(tabular_data=doujinshi_list, headers=headers, tablefmt='rst'))
-
-
-def tag_parser(tag_id, max_page=1):
-    logger.info('Searching for doujinshi with tag id {0}'.format(tag_id))
-    result = []
-    i=0
-    while i<5:
-        try:
-            response = request('get', url=constant.TAG_API_URL, params={'sort': 'popular', 'tag_id': tag_id}).json()
-        except Exception as e:
-            i+=1
-            if not i<5:
-                logger.critical(str(e))
-                exit(1)
-            continue
-        break
-    page = max_page if max_page <= response['num_pages'] else int(response['num_pages'])
-
-    for i in range(1, page+1):
-        logger.info('Getting page {} ...'.format(i))
-
-        if page != 1:
-            i=0
-            while i<5:
-                try:
-                    response = request('get', url=constant.TAG_API_URL, params={'sort': 'popular', 'tag_id': tag_id}).json()
-                except Exception as e:
-                    i+=1
-                    if not i<5:
-                        logger.critical(str(e))
-                        exit(1)
-                    continue
-                break
-    for row in response['result']:
-        title = row['title']['english']
-        title = title[:85] + '..' if len(title) > 85 else title
-        result.append({'id': row['id'], 'title': title})
-
-    if not result:
-        logger.warn('No results for tag id {}'.format(tag_id))
-    
-    return result
-
-
-def tag_guessing(tag_name):
-    tag_name = tag_name.lower()
-    tag_name = tag_name.replace(' ', '-')
-    logger.info('Trying to get tag_id of tag \'{0}\''.format(tag_name))
-    i=0
-    while i<5:
-        try:
-            response = request('get', url='%s/%s' % (constant.TAG_URL, tag_name)).content
-        except Exception as e:
-            i+=1
-            if not i<5:
-                logger.critical(str(e))
-                exit(1)
-            continue
-        break
-
-    html = BeautifulSoup(response, 'html.parser')
-    first_item = html.find('div', attrs={'class': 'gallery'})
-    if not first_item:
-        logger.error('Cannot find doujinshi id of tag \'{0}\''.format(tag_name))
-        return
-
-    doujinshi_id = re.findall('(\d+)', first_item.a.attrs['href'])
-    if not doujinshi_id:
-        logger.error('Cannot find doujinshi id of tag \'{0}\''.format(tag_name))
-        return
-
-    ret = doujinshi_parser(doujinshi_id[0])
-    if 'tag' in ret and tag_name in ret['tag']:
-        tag_id = ret['tag'][tag_name]
-        logger.info('Tag id of tag \'{0}\' is {1}'.format(tag_name, tag_id))
-    else:
-        logger.error('Cannot find doujinshi id of tag \'{0}\''.format(tag_name))
-        return
-
-    return tag_id
-
-
 if __name__ == '__main__':
     print(doujinshi_parser("32271"))

nhentai/utils.py

@@ -2,13 +2,36 @@
 from __future__ import unicode_literals, print_function
 
 import sys
+import re
 import os
 import string
 import zipfile
 import shutil
+import requests
+
+from nhentai import constant
 from nhentai.logger import logger
 
 
+def request(method, url, **kwargs):
+    session = requests.Session()
+    session.headers.update({
+        'Referer': constant.LOGIN_URL,
+        'User-Agent': 'nhentai command line client (https://github.com/RicterZ/nhentai)',
+        'Cookie': constant.COOKIE
+    })
+    return getattr(session, method)(url, proxies=constant.PROXY, verify=False, **kwargs)
+
+
+def check_cookie():
+    response = request('get', constant.BASE_URL).text
+    username = re.findall('"/users/\d+/(.*?)"', response)
+    if not username:
+        logger.error('Cannot get your username, please check your cookie or use `nhentai --cookie` to set your cookie')
+    else:
+        logger.info('Login successfully! Your username: {}'.format(username[0]))
+
+
 class _Singleton(type):
     """ A metaclass that creates a Singleton base class when called. """
     _instances = {}
@@ -43,8 +66,7 @@ def generate_html(output_dir='.', doujinshi_obj=None):
     image_html = ''
 
     if doujinshi_obj is not None:
-        doujinshi_dir = os.path.join(output_dir, format_filename('%s-%s' % (doujinshi_obj.id,
+        doujinshi_dir = os.path.join(output_dir, doujinshi_obj.filename)
-                                                                            doujinshi_obj.name)))
     else:
         doujinshi_dir = '.'
 
@@ -83,12 +105,70 @@ def generate_html(output_dir='.', doujinshi_obj=None):
         logger.warning('Writen HTML Viewer failed ({})'.format(str(e)))
 
 
-def generate_cbz(output_dir='.', doujinshi_obj=None):
+def generate_main_html(output_dir='./'):
+    """
+    Generate a main html to show all the contain doujinshi.
+    With a link to their `index.html`.
+    Default output folder will be the CLI path.
+    """
+
+    count = 0
+    image_html = ''
+    main = readfile('viewer/main.html')
+    css = readfile('viewer/main.css')
+    element = '\n\
+            <div class="gallery-favorite">\n\
+                <div class="gallery">\n\
+                    <a href="./{FOLDER}/index.html" class="cover" style="padding:0 0 141.6% 0"><img\n\
+                            src="./{FOLDER}/{IMAGE}" />\n\
+                        <div class="caption">{TITLE}</div>\n\
+                    </a>\n\
+                </div>\n\
+            </div>\n'
+
+    os.chdir(output_dir)
+    doujinshi_dirs = next(os.walk('.'))[1]
+
+    for folder in doujinshi_dirs:
+
+        files = os.listdir(folder)
+        files.sort()
+
+        if 'index.html' in files:
+            count += 1
+            logger.info('Add doujinshi \'{}\''.format(folder))
+        else:
+            continue
+
+        image = files[0]  # 001.jpg or 001.png
+        if folder is not None:
+            title = folder.replace('_', ' ')
+        else:
+            title = 'nHentai HTML Viewer'
+
+        image_html += element.format(FOLDER=folder, IMAGE=image, TITLE=title)
+
+    if image_html == '':
+        logger.warning('None index.html found, --gen-main paused.')
+        return
+    try:
+        data = main.format(STYLES=css, COUNT=count, PICTURE=image_html)
+        if sys.version_info < (3, 0):
+            with open('./main.html', 'w') as f:
+                f.write(data)
+        else:
+            with open('./main.html', 'wb') as f:
+                f.write(data.encode('utf-8'))
+        logger.log(
+            15, 'Main Viewer has been write to \'{0}main.html\''.format(output_dir))
+    except Exception as e:
+        logger.warning('Writen Main Viewer failed ({})'.format(str(e)))
+
+
+def generate_cbz(output_dir='.', doujinshi_obj=None, rm_origin_dir=False):
     if doujinshi_obj is not None:
-        doujinshi_dir = os.path.join(output_dir, format_filename('%s-%s' % (doujinshi_obj.id,
+        doujinshi_dir = os.path.join(output_dir, doujinshi_obj.filename)
-                                                                            str(doujinshi_obj.name[:200]))))    
+        cbz_filename = os.path.join(os.path.join(doujinshi_dir, '..'), '%s.cbz' % doujinshi_obj.id)
-        cbz_filename = os.path.join(output_dir, format_filename('%s-%s.cbz' % (doujinshi_obj.id,
-                                                                            str(doujinshi_obj.name[:200]))))
     else:
         cbz_filename = './doujinshi.cbz'
         doujinshi_dir = '.'
@@ -96,20 +176,18 @@ def generate_cbz(output_dir='.', doujinshi_obj=None):
     file_list = os.listdir(doujinshi_dir)
     file_list.sort()
 
+    logger.info('Writing CBZ file to path: {}'.format(cbz_filename))
     with zipfile.ZipFile(cbz_filename, 'w') as cbz_pf:
         for image in file_list:
             image_path = os.path.join(doujinshi_dir, image)
             cbz_pf.write(image_path, image)
 
-    shutil.rmtree(doujinshi_dir, ignore_errors=True)
+    if rm_origin_dir:
+        shutil.rmtree(doujinshi_dir, ignore_errors=True)
+
     logger.log(15, 'Comic Book CBZ file has been write to \'{0}\''.format(doujinshi_dir))
 
 
-
-
-
-
-
 def format_filename(s):
     """Take a string and return a valid filename constructed from the string.
 Uses a whitelist approach: any characters not present in valid_chars are
@@ -121,7 +199,11 @@ and append a file extension like '.txt', so I avoid the potential of using
 an invalid filename.
 
 """
-    valid_chars = "-_.() %s%s" % (string.ascii_letters, string.digits)
+    valid_chars = "-_.()[] %s%s" % (string.ascii_letters, string.digits)
     filename = ''.join(c for c in s if c in valid_chars)
-    filename = filename.replace(' ', '_')  # I don't like spaces in filenames.
+    if len(filename) > 100:
+        filename = filename[:100] + '...]'
+
+    # Remove [] from filename
+    filename = filename.replace('[]', '')
     return filename

nhentai/viewer/main.css

@@ -0,0 +1,255 @@
+/*! normalize.css v5.0.0 | MIT License | github.com/necolas/normalize.css */
+/* Original from https://static.nhentai.net/css/main_style.9bb9b703e601.css */
+html {
+    font-family: sans-serif;
+    line-height: 1.15;
+    -ms-text-size-adjust: 100%;
+    -webkit-text-size-adjust: 100%
+}
+
+body {
+    margin: 0
+}
+
+h1 {
+    font-size: 2em;
+    margin: .67em 0
+}
+
+a {
+    background-color: transparent;
+    -webkit-text-decoration-skip: objects
+}
+
+a:active,a:hover {
+    outline-width: 0
+}
+
+abbr[title] {
+    border-bottom: none;
+    text-decoration: underline;
+    text-decoration: underline dotted
+}
+
+b,strong {
+    font-weight: inherit
+}
+
+b,strong {
+    font-weight: bolder
+}
+
+code,kbd,samp {
+    font-family: monospace,monospace;
+    font-size: 1em
+}
+
+small {
+    font-size: 80%
+}
+
+sub,sup {
+    font-size: 75%;
+    line-height: 0;
+    position: relative;
+    vertical-align: baseline
+}
+
+sub {
+    bottom: -.25em
+}
+
+sup {
+    top: -.5em
+}
+
+img {
+    border-style: none
+}
+
+label {
+    display: block;
+    font-weight: 700;
+    text-align: justify;
+    white-space: nowrap
+}
+
+html {
+    box-sizing: border-box
+}
+
+*,:after,:before {
+    box-sizing: inherit
+}
+
+h1,h2,h3,h4,h5,h6 {
+    font-weight: 700
+}
+
+body,html {
+    font-family: 'Noto Sans',sans-serif;
+    font-size: 14px;
+    line-height: 1.42857143;
+    height: 100%;
+    margin: 0;
+    text-align: center;
+    color: #34495e;
+    background-color: #fff;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale
+}
+
+a {
+    text-decoration: none;
+    color: #34495e
+}
+
+a:hover {
+    text-decoration: none;
+    color: #ed2553
+}
+
+a.count {
+    color: #999
+}
+
+a.bold {
+    font-weight: 700
+}
+
+code {
+    color: #ed2553;
+    border: 1px solid #fbd3dd;
+    background-color: #fef0f3
+}
+
+blockquote {
+    border: 0
+}
+
+.container {
+    display: block;
+    clear: both;
+    margin-left: auto;
+    margin-right: auto;
+    margin-bottom: 10px;
+    margin-top: 10px;
+    padding: 10px;
+    border-radius: 9px;
+    background-color: #ecf0f1;
+    width: 100%;
+    max-width: 1200px
+}
+
+.gallery,.gallery-favorite,.thumb-container {
+    display: inline-block;
+    vertical-align: top
+}
+
+.gallery img,.gallery-favorite img,.thumb-container img {
+    display: block;
+    max-width: 100%;
+    height: auto
+}
+
+@media screen and (min-width: 980px) {
+    .gallery,.gallery-favorite,.thumb-container {
+        width:19%;
+        margin: 3px;
+        margin-bottom: 8px
+    }
+}
+
+@media screen and (max-width: 979px) {
+    .gallery,.gallery-favorite,.thumb-container {
+        width:24%;
+        margin: 2px
+    }
+}
+
+@media screen and (max-width: 772px) {
+    .gallery,.gallery-favorite,.thumb-container {
+        width:32%;
+        margin: 1.5px
+    }
+}
+
+@media screen and (max-width: 500px) {
+    .gallery,.gallery-favorite,.thumb-container {
+        width:49%;
+        margin: .5px
+    }
+}
+
+.gallery a,.gallery-favorite a {
+    display: block
+}
+
+.gallery a img,.gallery-favorite a img {
+    position: absolute
+}
+
+.caption {
+    line-height: 15px;
+    left: 0;
+    right: 0;
+    top: 100%;
+    position: absolute;
+    z-index: 10;
+    overflow: hidden;
+    width: 100%;
+    max-height: 34px;
+    padding: 3px;
+    background-color: #fff;
+    font-weight: 700;
+    display: block;
+    text-align: center;
+    text-decoration: none;
+    color: #34495e
+}
+
+.gallery {
+    position: relative;
+    margin-bottom: 3em
+}
+
+.gallery:hover .caption {
+    max-height: 100%;
+    box-shadow: 0 10px 20px rgba(100,100,100,.5)
+}
+
+.gallery-favorite .gallery {
+    width: 100%
+}
+
+html.theme-black,html.theme-black body {
+    color: #d9d9d9;
+    background-color: #0d0d0d
+}
+
+html.theme-black #thumbnail-container,html.theme-black .container {
+    background-color: #1f1f1f
+}
+
+html.theme-black #thumbnail-container .lazyload,html.theme-black .lazyload {
+    background-color: #262626
+}
+
+html.theme-black #thumbnail-container .lazyload-loading,html.theme-black .lazyload-loading {
+    background-color: #2e2e2e
+}
+
+html.theme-black .gallery:hover .caption {
+    box-shadow: 0 10px 20px rgba(0,0,0,.5)
+}
+
+html.theme-black .caption {
+    background-color: #404040;
+    color: #d9d9d9
+}
+
+html.theme-black code {
+    color: #ed2553;
+    border: none;
+    background-color: #292929
+}

nhentai/viewer/main.html

@@ -0,0 +1,30 @@
+<!doctype html>
+<html lang="en" class=" theme-black">
+
+<head>
+    <meta charset="utf-8" />
+    <meta name="theme-color" content="#1f1f1f" />
+    <meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=yes, viewport-fit=cover" />
+    <title>nHentai &raquo; Viewer</title>
+        <!-- <link rel="stylesheet" href="./main.css"> -->
+<style>
+{STYLES}
+</style>
+</head>
+
+<body>
+    <div id="content">
+
+        <h1>Main Folder({COUNT})</h1>
+
+        <div class="container" id="favcontainer">
+
+            {PICTURE}
+
+        </div> <!-- container -->
+
+    </div>
+
+</body>
+
+</html>

nhentai/viewer/scripts.js

@@ -46,17 +46,36 @@ document.getElementById('image-container').onclick = event => {
 document.onkeypress = event => {
     switch (event.key.toLowerCase()) {
         // Previous Image
-        case 'arrowleft':
+        case 'w':
         case 'a':
             changePage(currentPage - 1);
             break;
-
+        // Return to previous page
+        case 'q':
+            window.history.go(-1);
+            break;
         // Next Image
         case ' ':
-        case 'enter':
+        case 's':
-        case 'arrowright':
         case 'd':
             changePage(currentPage + 1);
             break;
+    }// remove arrow cause it won't work
+};
+
+document.onkeydown = event =>{
+    switch (event.keyCode) {
+        case 37: //left
+            changePage(currentPage - 1);
+            break;
+        case 38: //up
+            changePage(currentPage - 1);
+            break;
+        case 39: //right
+            changePage(currentPage + 1);
+            break;
+        case 40: //down
+            changePage(currentPage + 1);
+            break;
     }
 };

requirements.txt

@@ -2,4 +2,4 @@ requests>=2.5.0
 BeautifulSoup4>=4.0.0
 threadpool>=1.2.7
 tabulate>=0.7.5
-future>=0.15.2threadpool==1.3.2
+future>=0.15.2

setup.py

@@ -11,9 +11,10 @@ with open('requirements.txt') as f:
 
 
 def long_description():
-    with codecs.open('README.md', 'rb') as f:
+    with codecs.open('README.rst', 'rb') as readme:
-        if sys.version_info >= (3, 0, 0):
+        if not sys.version_info < (3, 0, 0):
-            return str(f.read())
+            return readme.read().decode('utf-8')
+
 
 setup(
     name='nhentai',