#
# Copyright © 2012 - 2020 Michal Čihař <michal@cihar.com>
#
# This file is part of Weblate <https://weblate.org/>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
#


from django.contrib.sites.models import Site
from django.core.management.base import CommandError

from weblate.utils.management.base import BaseCommand
from weblate.utils.site import check_domain


class Command(BaseCommand):
    help = "changes default site name"

    def add_arguments(self, parser):
        parser.add_argument(
            "--set-name", dest="set_name", default=None, help="site name to set"
        )
        parser.add_argument(
            "--site-id",
            type=int,
            dest="site_id",
            default=1,
            help="site ID to manipulate (1 by default)",
        )
        parser.add_argument(
            "--get-name",
            action="store_true",
            dest="get_name",
            default=False,
            help="just display the site name",
        )

    def handle(self, *args, **options):
        if options["set_name"]:
            if not check_domain(options["set_name"]):
                raise CommandError("Please provide valid domain name!")
            site, created = Site.objects.get_or_create(
                pk=options["site_id"],
                defaults={"domain": options["set_name"], "name": options["set_name"]},
            )
            if not created:
                site.domain = options["set_name"]
                site.name = options["set_name"]
                site.save()
        elif options["get_name"]:
            try:
                site = Site.objects.get(pk=options["site_id"])
                self.stdout.write(site.domain)
            except Site.DoesNotExist:
                raise CommandError("Site does not exist!")
        else:
            raise CommandError("Please specify desired action!")
