# -*- coding: utf-8 -*-
# Copyright 2014 Objectif Libre
#
#    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 copy
import itertools

import cloudkitty.api.app
import cloudkitty.collector.gnocchi
import cloudkitty.collector.monasca
import cloudkitty.config
import cloudkitty.fetcher
import cloudkitty.fetcher.keystone
import cloudkitty.fetcher.source
import cloudkitty.orchestrator
import cloudkitty.service
import cloudkitty.storage
import cloudkitty.storage.hybrid.backends.gnocchi
import cloudkitty.utils

__all__ = ['list_opts']

_opts = [
    ('api', list(itertools.chain(
        cloudkitty.api.app.api_opts,))),
    ('collect', list(itertools.chain(
        cloudkitty.collector.collect_opts))),
    ('collector_monasca', list(itertools.chain(
        cloudkitty.collector.monasca.collector_monasca_opts))),
    ('gnocchi_collector', list(itertools.chain(
        cloudkitty.collector.gnocchi.gcollector_opts,
        cloudkitty.collector.gnocchi.gnocchi_collector_opts))),
    ('keystone_fetcher', list(itertools.chain(
        cloudkitty.fetcher.keystone.keystone_fetcher_opts,
        cloudkitty.fetcher.keystone.keystone_common_opts))),
    ('source_fetcher', list(itertools.chain(
        cloudkitty.fetcher.source.source_fetcher_opts))),
    ('orchestrator', list(itertools.chain(
        cloudkitty.orchestrator.orchestrator_opts))),
    ('output', list(itertools.chain(
        cloudkitty.config.output_opts))),
    ('state', list(itertools.chain(
        cloudkitty.config.state_opts))),
    ('storage', list(itertools.chain(
        cloudkitty.storage.storage_opts))),
    ('storage_gnocchi', list(itertools.chain(
        cloudkitty.storage.hybrid.backends.gnocchi.gnocchi_storage_opts))),
    ('fetcher', list(itertools.chain(
        cloudkitty.fetcher.fetchers_opts))),
    (None, list(itertools.chain(
        cloudkitty.api.app.auth_opts,
        cloudkitty.service.service_opts))),
]


def list_opts():
    return [(g, copy.deepcopy(o)) for g, o in _opts]