import json
import xml.etree.ElementTree as ET

import aiohttp
import requests


def _xml_to_dict(element):
    if len(element) == 0:
        return element.text
    return {child.tag: _xml_to_dict(child) for child in element}


def xml_parser(xml_str: str):
    xml_root = ET.fromstring(xml_str)
    obj = _xml_to_dict(xml_root)
    return obj


def xml_build(root_text: str, data: object):
    root = ET.Element(root_text)
    for key in data.__dir__():
        if not key.startswith('__'):
            value = getattr(data, key)
            if not callable(value) and value is not None:
                item = ET.SubElement(root, key)
                item.text = str(value)
    return root


def xml_to_string(root: ET.Element):
    return ET.tostring(root, encoding='utf-8').decode('utf-8')


def __get_access_token__():
    url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wxf01ec97b45a4bc49&secret=ee1681fc5d4bfe8797de9c61ff15f08b"
    rsp = requests.get(url)
    obj = json.loads(rsp.text)
    return obj['access_token']


def sync_post(url: str, body: object):
    return requests.post(url=url, json=body)


async def post_as_normal(url: str, headers: object, body: object):
    async with aiohttp.ClientSession() as session:
        async with session.post(url, headers=headers, json=body) as response:
            return await response.text()