from django.core.management.base import BaseCommand, CommandError

from judge.utils.camo import client as camo_client


class Command(BaseCommand):
    help = "obtains the camo url for the specified url"

    def add_arguments(self, parser):
        parser.add_argument("url", help="url to use camo on")

    def handle(self, *args, **options):
        if camo_client is None:
            raise CommandError("Camo not available")

        print(camo_client.image_url(options["url"]))
