# Copyright (c) 2017 Ericsson AB.
# Copyright (c) 2024 Wind River Systems, Inc.
# All Rights Reserved.
#
#    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 pecan

from dcorch.api.controllers.v1 import subcloud_manager


class Controller(object):

    def _get_resource_controller(self, tenant_id, remainder):
        if not remainder:
            pecan.abort(404)
            return
        minor_version = remainder[-1]
        remainder = remainder[:-1]
        sub_controllers = dict()
        if minor_version == "0":
            sub_controllers["subclouds"] = subcloud_manager.SubcloudController
        for name, ctrl in sub_controllers.items():
            setattr(self, name, ctrl)

        resource = remainder[0]
        if resource not in sub_controllers:
            pecan.abort(404)
            return

        # Pass the tenant_id for verification
        remainder = (tenant_id,) + remainder[1:]
        return sub_controllers[resource](), remainder

    @pecan.expose()
    def _lookup(self, tenant_id, *remainder):
        return self._get_resource_controller(tenant_id, remainder)