#!/usr/bin/python

import sys
import os
import argparse
import eos_downloader.eos
from loguru import logger
from rich.console import Console

ARISTA_TOKEN = os.getenv('ARISTA_TOKEN', '')


def read_cli():
    parser = argparse.ArgumentParser(description='EOS downloader script.')
    parser.add_argument('--token', required=False,
                        default=ARISTA_TOKEN,
                        help='arista.com user API key - can use ENV:ARISTA_TOKEN')
    parser.add_argument('--image', required=False,
                        default='EOS', help='Type of EOS image required')
    parser.add_argument('--version', required=True,
                        default='', help='EOS version to download from website')

    parser.add_argument('--destination', required=False,
                        default=str(os.getcwd()),
                        help='Path where to save EOS package downloaded')

    parser.add_argument('--eve', required=False, action='store_true',
                        help="Option to install EOS package to EVE-NG")
    parser.add_argument('--noztp', required=False, action='store_true',
                        help="Option to deactivate ZTP when used with EVE-NG")

    parser.add_argument('--import_docker', required=False, action='store_true',
                        help="Option to import cEOS image to docker")
    parser.add_argument('--docker_name', required=False,
                        default='arista/ceos',
                        help='Docker image name to use')

    parser.add_argument('--verbose', required=False,
                        default='info', help='Script verbosity')
    parser.add_argument('--log', required=False, action='store_true',
                        help="Option to activate logging to eos-downloader.log file")

    return parser.parse_args()


if __name__ == '__main__':

    cli_options = read_cli()

    console = Console()

    console.print('\n[red]WARNING: This script is now deprecated. Please use ardl cli instead[/red]\n\n')

    if cli_options.token is None or cli_options.token == '':
        console.print('\n❗ Token is unset ! Please configure ARISTA_TOKEN or use --token option', style="bold red")
        sys.exit(1)

    logger.remove()
    if cli_options.log:
        logger.add("eos-downloader.log", rotation="10 MB", level=str(cli_options.verbose).upper())

    console.print("🪐 [bold blue]eos-downloader[/bold blue] is starting...", )
    console.print(f'    - Image Type: {cli_options.image}')
    console.print(f'    - Version: {cli_options.version}')


    my_download = eos_downloader.eos.EOSDownloader(
        image=cli_options.image,
        software='EOS',
        version=cli_options.version,
        token=cli_options.token,
        hash_method='sha512sum')

    my_download.authenticate()

    if cli_options.eve:
        my_download.provision_eve(noztp=cli_options.noztp, checksum=True)
    else:
        my_download.download_local(file_path=cli_options.destination, checksum=True)

    if cli_options.import_docker:
        my_download.docker_import(
            image_name=cli_options.docker_name
        )
    console.print('✅  processing done !')
    sys.exit(0)