# Copyright 2014 Hewlett-Packard
#
# 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 voluptuous

from monasca_events_api.openstack.common import log
from monasca_events_api.v2.common.schemas import exceptions

LOG = log.getLogger(__name__)

transform_schema = {
    voluptuous.Required('name'): voluptuous.Schema(
        voluptuous.All(voluptuous.Any(str, unicode),
                       voluptuous.Length(max=64))),
    voluptuous.Required('description'): voluptuous.Schema(
        voluptuous.All(voluptuous.Any(str, unicode),
                       voluptuous.Length(max=250))),
    voluptuous.Required('specification'): voluptuous.Schema(
        voluptuous.All(voluptuous.Any(str, unicode),
                       voluptuous.Length(max=64536))),
    voluptuous.Optional('enabled'): bool}

request_body_schema = voluptuous.Schema(voluptuous.Any(transform_schema))


def validate(msg):
    try:
        request_body_schema(msg)
    except Exception as ex:
        LOG.debug(ex)
        raise exceptions.ValidationException(str(ex))