import re, traceback, urllib.error, urllib.parse
import json as _json
import bs4, requests

USER_AGENT = ("Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 "
    "(KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36")
REGEX_HTTP = re.compile("https?://", re.I)

RESPONSE_MAX = (1024*1024)*100

def get_url(url, method="GET", get_params={}, post_data=None, headers={},
        json_data=None, code=False, json=False, soup=False, parser="lxml"):

    if not urllib.parse.urlparse(url).scheme:
        url = "http://%s" % url

    if not "Accept-Language" in headers:
        headers["Accept-Language"] = "en-GB"
    if not "User-Agent" in headers:
        headers["User-Agent"] = USER_AGENT

    response = requests.request(
        method.upper(),
        url,
        headers=headers,
        params=get_params,
        data=post_data,
        json=json_data,
        stream=True
    )
    response_content = response.raw.read(RESPONSE_MAX, decode_content=True)

    if soup:
        soup = bs4.BeautifulSoup(response_content, parser)
        if code:
            return response.code, soup
        return soup

    data = response_content
    if json and data:
        try:
            data = _json.loads(data)
        except _json.decoder.JSONDecodeError:
            traceback.print_exc()
            if code:
                return 0, False
            return False

    if code:
        return response.status_code, data
    else:
        return data

def strip_html(s):
    return bs4.BeautifulSoup(s, "lxml").get_text()