#-*- coding:utf-8 -*-
# Copyright 2017 Xiaomi, Inc.
#
# 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 requests
import json

def auth_requests(method, *args, **kwargs):
    from flask import g
    if not g.user_token:
        raise Exception("no api token")

    headers = {
        "Apitoken": json.dumps({"name":g.user_token.name, "sig":g.user_token.sig})
    }

    if not kwargs:
        kwargs = {}

    if "headers" in kwargs:
        headers.update(kwargs["headers"])
        del kwargs["headers"]

    if method == "POST":
        return requests.post(*args, headers=headers, **kwargs)
    elif method == "GET":
        return requests.get(*args, headers=headers, **kwargs)
    elif method == "PUT":
        return requests.put(*args, headers=headers, **kwargs)
    elif method == "DELETE":
        return requests.delete(*args, headers=headers, **kwargs)
    else:
        raise Exception("invalid http method")