# 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.

import typing as ty

from keystoneauth1 import http_basic
from keystoneauth1 import loading
from keystoneauth1.loading import opts


class HTTPBasicAuth(loading.BaseLoader[http_basic.HTTPBasicAuth]):
    """Use HTTP Basic authentication to perform requests.

    This can be used to instantiate clients for services deployed in
    standalone mode.

    There is no fetching a service catalog or determining scope information
    and so it cannot be used by clients that expect to use this scope
    information.

    """

    @property
    def plugin_class(self) -> ty.Type[http_basic.HTTPBasicAuth]:
        return http_basic.HTTPBasicAuth

    def get_options(self) -> list[opts.Opt]:
        options = super().get_options()

        options.extend(
            [
                loading.Opt(
                    'username',
                    help='Username',
                    deprecated=[loading.Opt('user-name')],
                ),
                loading.Opt(
                    'password',
                    secret=True,
                    prompt='Password: ',
                    help="User's password",
                ),
                loading.Opt(
                    'endpoint', help='The endpoint that will always be used'
                ),
            ]
        )

        return options