import base64
import http.client
import urllib.request
import json
import os
import logging
from configparser import ConfigParser
logging.basicConfig(format='%(levelname)s:%(funcName)s:%(message)s',
                    level=logging.DEBUG)


class HTTPBasicPriorAuthHandler(urllib.request.HTTPHandler):
    handler_order = 400

    def __init__(self, *args, **kwargs):
        passwd_mgr = kwargs.pop('password_mgr', None)
        urllib.request.HTTPHandler.__init__(self, *args, **kwargs)
        self.passwd = passwd_mgr

    def http_request(self, req):
        logging.debug("type = {}".format(req.type))
        if not req.has_header('Authorization'):
            user, passwd = self.passwd.find_user_password(
                None, req.get_full_url())
            auth_str = base64.standard_b64encode(
                '{}:{}'.format(user, passwd).encode('ascii'))
            req.add_header('Authorization',
                           'Basic {}'.format(auth_str))
        return urllib.request.AbstractHTTPHandler.do_request_(self, req)

if hasattr(http.client, 'ssl'):
    handler_order = 400

    class HTTPSBasicPriorAuthHandler(urllib.request.HTTPSHandler):
        def __init__(self, *args, **kwargs):
            passwd_mgr = kwargs.pop('password_mgr', None)
            urllib.request.HTTPSHandler.__init__(self, *args, **kwargs)
            self.passwd = passwd_mgr

        https_request = HTTPBasicPriorAuthHandler.http_request


cp = ConfigParser()
cp.read(os.path.expanduser('~/.githubrc'))

# That configuration file should look something like
# [github]
# user=mylogin
# password=myveryverysecretpassword

gh_user = cp.get('github', 'user')
gh_passw = cp.get('github', 'password')
repo = 'odt2rst'

pwd_manager = urllib.request.HTTPPasswordMgrWithDefaultRealm()
pwd_manager.add_password(None, uri='https://api.github.com', user=gh_user,
                         passwd=gh_passw)
auth_prior_handler = HTTPSBasicPriorAuthHandler(password_mgr=pwd_manager)
auth_prior_handler.set_http_debuglevel(2)

auth_handler = urllib.request.HTTPBasicAuthHandler(password_mgr=pwd_manager)

opener = urllib.request.build_opener(auth_prior_handler, auth_handler)

API_URL = "https://api.github.com/repos/{0}/{1}/issues/"
gh_url = API_URL.format(gh_user, repo, 1)

logging.debug("gh_url = {0}".format(gh_url))
req = urllib.request.Request(gh_url)
logging.debug('req = {}'.format(req))
logging.debug('req.type = {}'.format(req.type))

create_data = {
    'title': 'Testing bug summary',
    'body': '''This is a testing bug. I am writing here this stuff,
            just to have some text for body.''',
    'labels': ['BEbug']
}

handler = opener.open(req, json.dumps(create_data).encode('utf8'))

print(handler.getcode())
print(handler)