Mangadex bookmarks fixer for Chrome

mdx.py

# Mangadex bookmarks fixer for Chrome
#
# How to use:
# 1. Chrome -> Options (find the button with three dots) -> Bookmarks -> Bookmark manager -> Options -> Export bookmarks
# 2. Save the html file to the directory where you downloaded this program.
# 3. Change the value of 'BOOKMARKS_FILE' with the name of the html file.
# 4. Run this program. You should find the output file 'Modified_ + BOOKMARKS_FILE' located in the same directory as this program after execution.
# 5. Delete all your current bookmarks in Chrome's bookmark manager (CTRL-A to select all).
# 6. Go to Options -> Import bookmarks to import the modified html file.
# 7. Enjoy!

import re
import requests

# EDIT HERE
BOOKMARKS_FILE = '...'

API_BASE_URL = 'https://api.mangadex.org/'

BASE_URLS = [
    'https://mangadex.org/title/',
    'https://mangadex.org/chapter/',
    'https://mangadex.org/manga/'
]

with open(BOOKMARKS_FILE, 'r', encoding='utf8') as f:
    htm = f.read()

out = htm
cnt = 0

def get_uuid(int_id, type):
    payload = { 'type': type, 'ids': [int_id] }
    r = requests.post(API_BASE_URL + 'legacy/mapping', json=payload)
    if r.status_code != 200:
        raise Exception(f'Bad status code: {r.status_code}')
    json = r.json()
    uuid = json[0]['data']['attributes']['newId']
    return uuid

def log_title(uuid, type):
    r = requests.get(API_BASE_URL + type + f'/{uuid}')
    if r.status_code != 200:
        raise Exception(f'Bad status code: {r.status_code}')
    json = r.json()
    title = json['data']['attributes']['title'] if type == 'chapter' else json['data']['attributes']['title']['en']
    print(f'Manga: {title}')

for link in re.findall(r'\"https://mangadex.org/[A-Za-z0-9-/]+\"', htm):
    link = link[1:-1]
    for base_url in BASE_URLS:
        if link.startswith(base_url):
            id = int(re.search(r'\d+', link).group())
            type = base_url[21:-1]
            if type == 'title':
                type = 'manga'
            uuid = get_uuid(id, type)
            log_title(uuid, type)
            new_url = base_url + uuid
            cnt += 1
            print(f'New url #{cnt}: {new_url}', end='\n\n')
            out = re.sub(link, new_url, out, 1)
            break

with open('Modified_' + BOOKMARKS_FILE, 'w', encoding='utf8') as f:
    f.write(out)