ebook-downloader/bookrequest.py

from libgen_api import *
import requests, sys, getopt

def searchBook(book, unattended=False):
    s = LibgenSearch()
    filter = {"Extension": "epub"}
    results = s.search_title_filtered(book, filter)
    j = 0
    if len(results) == 0:
        print('No results found. Quiting...')
        sys.exit()
    for i in results:
        i = i['Title']
        if unattended == False:
            print(f'[{j}]: {i}')
        j+=1
    if unattended is False:
        choice = input('Please select the book to download or press enter to exit: ')
        if choice == '':
            print('Quiting...')
            sys.exit()
    elif unattended is True:
        choice = 0
    download = results[int(choice)]
    download = s.resolve_download_links(download)
    link = download['GET']
    result = {"title": results[int(choice)]['Title'],
              "author": results[int(choice)]['Author'],
              "link": link
              }
    return result


def downloadBook(bookDict):
    print('Downloading book. Please wait...')
    r = requests.get(bookDict['link'], allow_redirects=True)
    open(bookDict['title']+'.epub', 'wb').write(r.content)
    print('Book Downloaded!')


def main(argv):
    if len(argv) == 0:
        book = input('Please enter the title of the book you are looking for: ')
        results = searchBook(book)
        downloadBook(results)
    else:
        opts, args = getopt.getopt(argv, "hb:",["help=","book="])
        for opt, arg in opts:
            if opt in ('-h', "--help"):
                print('bookrequest.py -b <booktitle>')
            elif opt in ('-b', '--book'):
                book = arg
                results = searchBook(book, unattended=True)
                downloadBook(results)


if __name__ == "__main__":
    main(sys.argv[1:])