# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.

from typing import Dict, Optional


class RESTToken:

    def __init__(self, token: Dict[str, str], expire_at_millis: int):
        self.token = token
        self.expire_at_millis = expire_at_millis
        self.hash: Optional[int] = None

    def __eq__(self, other: object) -> bool:
        if other is None or not isinstance(other, RESTToken):
            return False

        return (self.expire_at_millis == other.expire_at_millis and
                self.token == other.token)

    def __hash__(self) -> int:
        if self.hash is None:
            self.hash = hash((frozenset(self.token.items()), self.expire_at_millis))
        return self.hash
