# Copyright 2017-present Open Networking 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.


import os
import base64
from xossynchronizer.steps.syncstep import SyncStep


class SyncControllerUsers(SyncStep):
    requested_interval = 0
    observes = "ControllerUser"
    playbook = "sync_controller_users.yaml"

    def map_sync_inputs(self, controller_user):
        if not controller_user.controller.admin_user:
            return

        # All users will have at least the 'user' role at their home site/tenant.
        # We must also check if the user should have the admin role

        roles = ["user"]
        if controller_user.user.is_admin:
            driver = self.driver.admin_driver(controller=controller_user.controller)
            roles.append(driver.get_admin_role().name)

        # setup user home site roles at controller
        if not controller_user.user.site:
            raise Exception("Siteless user %s" % controller_user.user.email)
        else:
            user_fields = {
                "endpoint": controller_user.controller.auth_url,
                "endpoint_v3": controller_user.controller.auth_url_v3,
                "domain": controller_user.controller.domain,
                "name": controller_user.user.email,
                "email": controller_user.user.email,
                "password": controller_user.user.remote_password,
                "admin_user": controller_user.controller.admin_user,
                "admin_password": controller_user.controller.admin_password,
                "ansible_tag": "%s@%s"
                % (
                    controller_user.user.email.replace("@", "-at-"),
                    controller_user.controller.name,
                ),
                "admin_project": controller_user.controller.admin_tenant,
                "roles": roles,
                "project": controller_user.user.site.login_base,
            }
            return user_fields

    def map_sync_outputs(self, controller_user, res):
        controller_user.kuser_id = res[0]["user"]["id"]
        controller_user.backend_status = "1 - OK"
        controller_user.save()

    def delete_record(self, controller_user):
        if controller_user.kuser_id:
            driver = self.driver.admin_driver(controller=controller_user.controller)
            driver.delete_user(controller_user.kuser_id)