import logging

from django.http import JsonResponse

from rest_framework.decorators import api_view
from oauthlib import openid
from py_jwt_validator import PyJwtValidator, PyJwtException
import requests

logger = logging.getLogger(__name__)


class TestApiClass:
    @staticmethod
    @api_view(['GET'])
    def test_api(request):
        logger.debug('Test api call: {}'.format(request))
        return JsonResponse({'Result': 'success'}, safe=False)


class LoginClass:
    @staticmethod
    @api_view(['GET'])
    def login(request:requests.Request):
        logger.debug('Validating request: {}'.format(request))

        print(request.headers)
        print(request.data)

        bearer = request.headers['Authorization']
        jwt = bearer.split()[1]

        print(jwt)

        try:
            PyJwtValidator(jwt)
        except PyJwtException as e:
            print(f"Exception caught. Error: {e}")
            return JsonResponse({},status=401)

        return JsonResponse({'Result': 'success'}, safe=False, status=200)


    def pretty_print_POST(req):
        """
        At this point it is completely built and ready
        to be fired; it is "prepared".

        However pay attention at the formatting used in
        this function because it is programmed to be pretty
        printed and may differ from the actual request.
        """
        print('{}\n{}\r\n{}\r\n\r\n{}'.format(
            '-----------START-----------',
            req.method + ' ' + req.url,
            '\r\n'.join('{}: {}'.format(k, v) for k, v in req.headers.items()),
            req.body,
        ))