# Copyright 2013 Hewlett-Packard Development Company, L.P.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

from django.utils.translation import ugettext_lazy as _

import horizon

from openstack_dashboard.api import keystone


class Domains(horizon.Panel):
    name = _("Domains")
    slug = 'domains'
    policy_rules = (("identity", "identity:get_domain"),
                    ("identity", "identity:list_domains"))

    @staticmethod
    def can_register():
        return keystone.VERSIONS.active >= 3

    def can_access(self, context):
        if keystone.VERSIONS.active < 3:
            return super(Domains, self).can_access(context)

        request = context['request']
        domain_token = request.session.get('domain_token')
        return super(Domains, self).can_access(context) and domain_token
