#   Copyright 2012-2013 OpenStack Foundation
#
#   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.
#

"""Project action implementations"""

import logging

from keystoneauth1 import exceptions as ks_exc
from osc_lib.cli import parseractions
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils

from openstackclient.i18n import _
from openstackclient.identity import common
from openstackclient.identity.v3 import tag

LOG = logging.getLogger(__name__)


class CreateProject(command.ShowOne):
    _description = _("Create new project")

    def get_parser(self, prog_name):
        parser = super(CreateProject, self).get_parser(prog_name)
        parser.add_argument(
            'name',
            metavar='<project-name>',
            help=_('New project name'),
        )
        parser.add_argument(
            '--domain',
            metavar='<domain>',
            help=_('Domain owning the project (name or ID)'),
        )
        parser.add_argument(
            '--parent',
            metavar='<project>',
            help=_('Parent of the project (name or ID)'),
        )
        parser.add_argument(
            '--description',
            metavar='<description>',
            help=_('Project description'),
        )
        enable_group = parser.add_mutually_exclusive_group()
        enable_group.add_argument(
            '--enable',
            action='store_true',
            help=_('Enable project'),
        )
        enable_group.add_argument(
            '--disable',
            action='store_true',
            help=_('Disable project'),
        )
        parser.add_argument(
            '--property',
            metavar='<key=value>',
            action=parseractions.KeyValueAction,
            help=_('Add a property to <name> '
                   '(repeat option to set multiple properties)'),
        )
        parser.add_argument(
            '--or-show',
            action='store_true',
            help=_('Return existing project'),
        )
        tag.add_tag_option_to_parser_for_create(parser, _('project'))
        return parser

    def take_action(self, parsed_args):
        identity_client = self.app.client_manager.identity

        domain = None
        if parsed_args.domain:
            domain = common.find_domain(identity_client,
                                        parsed_args.domain).id

        parent = None
        if parsed_args.parent:
            parent = utils.find_resource(
                identity_client.projects,
                parsed_args.parent,
            ).id

        enabled = True
        if parsed_args.disable:
            enabled = False
        kwargs = {}
        if parsed_args.property:
            kwargs = parsed_args.property.copy()
        kwargs['tags'] = list(set(parsed_args.tags))

        try:
            project = identity_client.projects.create(
                name=parsed_args.name,
                domain=domain,
                parent=parent,
                description=parsed_args.description,
                enabled=enabled,
                **kwargs
            )
        except ks_exc.Conflict: