#    Copyright 2012 OpenStack 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 routes

from trove.common import wsgi
from trove.cluster.service import ClusterController
from trove.configuration.service import ConfigurationsController
from trove.configuration.service import ParametersController
from trove.flavor.service import FlavorController
from trove.instance.service import InstanceController
from trove.limits.service import LimitsController
from trove.backup.service import BackupController
from trove.versions import VersionsController
from trove.datastore.service import DatastoreController


class API(wsgi.Router):
    """Defines the API routes."""
    def __init__(self):
        mapper = routes.Mapper()
        super(API, self).__init__(mapper)
        self._instance_router(mapper)
        self._cluster_router(mapper)
        self._datastore_router(mapper)
        self._flavor_router(mapper)
        self._versions_router(mapper)
        self._limits_router(mapper)
        self._backups_router(mapper)
        self._configurations_router(mapper)

    def _versions_router(self, mapper):
        versions_resource = VersionsController().create_resource()
        mapper.connect("/",
                       controller=versions_resource,
                       action="show",
                       conditions={'method': ['GET']})

    def _datastore_router(self, mapper):
        datastore_resource = DatastoreController().create_resource()
        mapper.resource("datastore", "/{tenant_id}/datastores",
                        controller=datastore_resource)
        mapper.connect("/{tenant_id}/datastores/{datastore}/versions",
                       controller=datastore_resource,
                       action="version_index")
        mapper.connect("/{tenant_id}/datastores/{datastore}/versions/{id}",
                       controller=datastore_resource,
                       action="version_show")
        mapper.connect("/{tenant_id}/datastores/versions/{uuid}",
                       controller=datastore_resource,
                       action="version_show_by_uuid")

    def _instance_router(self, mapper):
        instance_resource = InstanceController().create_resource()
        mapper.connect("/{tenant_id}/instances",
                       controller=instance_resource,
                       action="index",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/masterinstances",
                       controller=instance_resource,
                       action="index_all_master",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/instances",
                       controller=instance_resource,
                       action="create",
                       conditions={'method': ['POST']})
        mapper.connect("/{tenant_id}/instances/{id}",
                       controller=instance_resource,
                       action="show",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/instances/{id}/action",
                       controller=instance_resource,
                       action="action",
                       conditions={'method': ['POST']})
        mapper.connect("/{tenant_id}/instances/{id}",
                       controller=instance_resource,
                       action="update",
                       conditions={'method': ['PUT']})
        mapper.connect("/{tenant_id}/instances/{id}",
                       controller=instance_resource,
                       action="edit",
                       conditions={'method': ['PATCH']})
        mapper.connect("/{tenant_id}/instances/{id}",
                       controller=instance_resource,
                       action="delete",
                       conditions={'method': ['DELETE']})
        mapper.connect("/{tenant_id}/instances/{id}/backups",
                       controller=instance_resource,
                       action="backups",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/instances/{id}/configuration",
                       controller=instance_resource,
                       action="configuration",
                       conditions={'method': ['GET']})

    def _cluster_router(self, mapper):
        cluster_resource = ClusterController().create_resource()
        mapper.connect("/{tenant_id}/clusters",
                       controller=cluster_resource,
                       action="index",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/clusters/{id}",
                       controller=cluster_resource,
                       action="show",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/clusters",
                       controller=cluster_resource,
                       action="create",
                       conditions={'method': ['POST']})
        mapper.connect("/{tenant_id}/clusters/{id}",
                       controller=cluster_resource,
                       action="action",
                       conditions={'method': ['POST']})
        mapper.connect("/{tenant_id}/clusters/{cluster_id}/instances/"
                       "{instance_id}",
                       controller=cluster_resource,
                       action="show_instance",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/clusters/{id}",
                       controller=cluster_resource,
                       action="delete",
                       conditions={'method': ['DELETE']})

    def _flavor_router(self, mapper):
        flavor_resource = FlavorController().create_resource()
        mapper.connect("/{tenant_id}/flavors",
                       controller=flavor_resource,
                       action="index",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/flavors/{id}",
                       controller=flavor_resource,
                       action="show",
                       conditions={'method': ['GET']})

    def _limits_router(self, mapper):
        limits_resource = LimitsController().create_resource()
        mapper.connect("/{tenant_id}/limits",
                       controller=limits_resource,
                       action="index",
                       conditions={'method': ['GET']})

    def _backups_router(self, mapper):
        backups_resource = BackupController().create_resource()
        mapper.connect("/{tenant_id}/backups",
                       controller=backups_resource,
                       action="index",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/backups",
                       controller=backups_resource,
                       action="create",
                       conditions={'method': ['POST']})
        mapper.connect("/{tenant_id}/backups/{id}",
                       controller=backups_resource,
                       action="show",
                       conditions={'method': ['GET']})
        mapper.connect("/{tenant_id}/backups/{id}",
                       controller=backups_resource,
                       action="action",
                       conditions={'method': ['POST']})
        mapper.connect("/{tenant_id}/backups/{id}",
                       controller=backups_resource,
                       action="delete",
                       conditions={'method': ['DELETE']})
	#rds-start
        mapper.connect("/{tenant_id}/backups/{id}/find",
                       controller=backups_resource,
                       action='find',
                       conditions={'method': ['GET']})
        #rds-end   

    def _configurations_router(self, mapper):
        parameters_resource = ParametersController().create_resource()
        path = '/{tenant_id}/datastores/versions/{version}/parameters'
        mapper.connect(path,
                       controller=parameters_resource,
                       action='index_by_version',
                       conditions={'method': ['GET']})
	#rds-start
        path = '/{tenant_id}/datastores/versions/{version}/defaultparameters'
        mapper.connect(path,
                       controller=parameters_resource,
                       action='index_default_by_version',
                       conditions={'method': ['GET']})
	#rds-end
        path = '/{tenant_id}/datastores/versions/{version}/parameters/{name}'
        mapper.connect(path,
                       controller=parameters_resource,
                       action='show_by_version',
                       conditions={'method': ['GET']})

        path = '/{tenant_id}/datastores/{datastore}/versions/{id}'
        mapper.connect(path + '/parameters',
                       controller=parameters_resource,
                       action='index',
                       conditions={'method': ['GET']})
        mapper.connect(path + '/parameters/{name}',
                       controller=parameters_resource,
                       action='show',
                       conditions={'method': ['GET']})

        configuration_resource = ConfigurationsController().create_resource()
        mapper.connect('/{tenant_id}/configurations',
                       controller=configuration_resource,
                       action='index',
                       conditions={'method': ['GET']})
        mapper.connect('/{tenant_id}/configurations',
                       controller=configuration_resource,
                       action='create',
                       conditions={'method': ['POST']})
        mapper.connect('/{tenant_id}/configurations/{id}',
                       controller=configuration_resource,
                       action='show',
                       conditions={'method': ['GET']})
	#rds-start
        mapper.connect('/{tenant_id}/configurations/detail/{id}',
                       controller=configuration_resource,
                       action='show_detail',
                       conditions={'method': ['GET']})
	#rds-end
        mapper.connect('/{tenant_id}/configurations/{id}/instances',
                       controller=configuration_resource,
                       action='instances',
                       conditions={'method': ['GET']})
        mapper.connect('/{tenant_id}/configurations/{id}',
                       controller=configuration_resource,
                       action='edit',
                       conditions={'method': ['PATCH']})
        mapper.connect('/{tenant_id}/configurations/{id}',
                       controller=configuration_resource,
                       action='update',
                       conditions={'method': ['PUT']})
        mapper.connect('/{tenant_id}/configurations/{id}',
                       controller=configuration_resource,
                       action='delete',
                       conditions={'method': ['DELETE']})


def app_factory(global_conf, **local_conf):
    return API()
