import os
import logging
import argparse

logger = logging.getLogger(__name__)

LOG_LEVEL = os.environ.get('HBD_LOGLEVEL', 'INFO').upper()
logging.basicConfig(
    level=LOG_LEVEL,
    format='%(message)s',
)


def cli():
    parser = argparse.ArgumentParser()
    subparsers = parser.add_subparsers(dest='action')
    subparsers.required = True

    ###
    # Generate cookie
    ###
    parser_gencookie = subparsers.add_parser('gen-cookie',
                                             help="Generate cookie used to access your library")
    parser_gencookie.add_argument('-c', '--cookie-file', type=str,
                                  help='Location of the file to store the cookie',
                                  default='hbd-cookies.txt')

    ###
    # Download Library
    ###
    # TODO: for download: have option to only get types, ebooks, videos, etc do not enforce,
    # but lower and just string match to the type in the api
    parser_download = subparsers.add_parser('download',
                                            help="Download content in your humble bundle library")
    parser_download.add_argument('-c', '--cookie-file', type=str,
                                 help='Location of the file to store the cookie',
                                 default='hbd-cookies.txt')
    parser_download.add_argument('-l', '--library-path', type=str,
                                 help='Folder to download all content to',
                                 required=True)
    parser_download.add_argument('--progress', action='store_true',
                                 help="Display progress bar for downloads")

    cli_args = parser.parse_args()

    if cli_args.action == 'gen-cookie':
        from . import generate_cookie
        generate_cookie(cli_args.cookie_file)

    elif cli_args.action == 'download':
        from . import download_library
        download_library(cli_args.cookie_file, cli_args.library_path,
                         progress_bar=cli_args.progress)