"""
Copyright (c) 2021, VRAI Labs and/or its affiliates. All rights reserved.

This software is licensed under the Apache License, Version 2.0 (the
"License") as published by the Apache Software Foundation.

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 Any, Union
from supertokens_python.framework.request import BaseRequest


class FlaskRequest(BaseRequest):

    def __init__(self, req):
        super().__init__()
        self.req = req

    def get_query_param(self, key, default=None):
        self.req.args.get(key)

    def json(self):
        return self.req.get_json()

    def method(self) -> str:
        if isinstance(self.req, dict):
            return self.req['REQUEST_METHOD']
        return self.req.method

    def get_cookie(self, key: str) -> Union[str, None]:
        return self.req.cookies.get(key, None)

    def get_header(self, key: str) -> Any:
        if isinstance(self.req, dict):
            return self.req.get(key, None)
        return self.req.headers.get(key)

    def url(self):
        return self.req.url

    def get_session(self):
        return self.req.environ['additional_storage']

    def set_session(self, session):
        if session is None:
            self.req.environ['additional_storage'] = None
        else:
            self.req.environ['additional_storage'] = {
                'new_access_token_info': session['new_access_token_info'],
                'new_anti_csrf_token': session['new_anti_csrf_token'],
                'new_id_refresh_token_info': session['new_id_refresh_token_info'],
                'new_refresh_token_info': session['new_refresh_token_info'],
                'remove_cookies': session['remove_cookies'],
                'user_id': session['user_id'],
                'jwt_payload': session['jwt_payload'],
            }

    def get_path(self) -> str:
        if isinstance(self.req, dict):
            return self.req['PATH_INFO']
        return self.req.base_url
