from __future__ import absolute_import
from __future__ import print_function

from django.core.management.base import BaseCommand
from zerver.lib.initial_password import initial_password
from zerver.models import get_user_profile_by_email

class Command(BaseCommand):
    help = "Print the initial password and API key for accounts as created by populate_db"

    fmt = '%-30s %-16s  %-32s'

    def add_arguments(self, parser):
        parser.add_argument('emails', metavar='<email>', type=str, nargs='*',
                            help="email of user to show password and API key for")

    def handle(self, *args, **options):
        print(self.fmt % ('email', 'password', 'API key'))
        for email in options['emails']:
            if '@' not in email:
                print('ERROR: %s does not look like an email address' % (email,))
                continue
            print(self.fmt % (email, initial_password(email), get_user_profile_by_email(email).api_key))