#
#  Copyright 2019 The FATE Authors. 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 typing
from abc import ABCMeta


class ComponentMeta(metaclass=ABCMeta):
    def get_run_obj(self, role: str):
        ...

    def get_run_obj_name(self, role: str) -> str:
        ...

    def get_param_obj(self, cpn_name: str):
        ...

    def get_supported_roles(self) -> typing.Set[str]:
        ...


class Components(metaclass=ABCMeta):
    provider_version = None
    provider_name = None
    provider_path = None

    @classmethod
    def get_names(cls) -> typing.Dict[str, dict]:
        ...

    @classmethod
    def get(cls, name: str, cache) -> ComponentMeta:
        ...
