"""
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 __future__ import annotations

import abc
from typing import Union, Literal, List, TYPE_CHECKING

from .framework.response import BaseResponse

if TYPE_CHECKING:
    from supertokens_python.framework.request import BaseRequest
    from .supertokens import AppInfo
    from .normalised_url_path import NormalisedURLPath
from .exceptions import SuperTokensError


class RecipeModule(abc.ABC):
    def __init__(self, recipe_id: str, app_info: AppInfo):
        self.recipe_id = recipe_id
        self.app_info = app_info

    def get_recipe_id(self):
        return self.recipe_id

    def get_app_info(self):
        return self.app_info

    def return_api_id_if_can_handle_request(
            self, path: NormalisedURLPath, method: str) -> Union[str, None]:
        apis_handled = self.get_apis_handled()
        for current_api in apis_handled:
            if not current_api.disabled and current_api.method == method and self.app_info.api_base_path.append(
                    current_api.path_without_api_base_path).equals(path):
                return current_api.request_id
        return None

    @abc.abstractmethod
    def is_error_from_this_or_child_recipe_based_on_instance(self, err):
        pass

    @abc.abstractmethod
    def get_apis_handled(self) -> List[APIHandled]:
        pass

    @abc.abstractmethod
    async def handle_api_request(self, request_id: str, request: BaseRequest, path: NormalisedURLPath, method: str,
                                 response: BaseResponse):
        pass

    @abc.abstractmethod
    async def handle_error(self, request: BaseRequest, err: SuperTokensError, response: BaseResponse):
        pass

    @abc.abstractmethod
    def get_all_cors_headers(self):
        pass


class APIHandled:
    def __init__(self, path_without_api_base_path: NormalisedURLPath,
                 method: Literal['post', 'get', 'delete', 'put', 'options', 'trace'], request_id: str, disabled: bool):
        self.path_without_api_base_path = path_without_api_base_path
        self.method = method
        self.request_id = request_id
        self.disabled = disabled
