class VerifyPhoneNumber(APIView):
    permission_classes = (IsFlouciUserAuthenticated,)

    def post(self, request):
        serializer = VerifyPhoneNumberSerializer(data=request.data)
        if not serializer.is_valid():
            logger.warning("Missing required parameter error details: %s", json.dumps(serializer.errors))
            return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
        phone_number = serializer.validated_data.get('phone_number')
        otp = serializer.validated_data.get('code')
        try:
            if check_verification_code("verification_code", phone_number, otp):
                return Response(data={'success': True}, status=status.HTTP_200_OK)
            else:
                return Response(data={'success': False, 'message': 'Invalid/Wring Code, please try again'},
                                status=status.HTTP_406_NOT_ACCEPTABLE)
            # redis_instance = RedisSingleton().get_instance()
            # if redis_instance:
            #     code = redis_instance.get(serializer.validated_data.get('phone_number') + ":verification_code")
            #     print("verification_code = ", code)
            #     if code is None:
            #         response = {'success': False, 'message': 'Invalid Code, please try again'}
            #         return Response(data=response, status=status.HTTP_406_NOT_ACCEPTABLE)
            #     code = str(code, 'utf-8')
            #     if code != serializer.validated_data.get('code'):
            #         response = {'success': False, 'message': 'Wrong Code, please try again'}
            #         return Response(data=response, status=status.HTTP_406_NOT_ACCEPTABLE)
            #     else:
            #         indiv = request.user.individual
            #         serializer.update(indiv, serializer.validated_data)
            #         return Response(data={'success': True}, status=status.HTTP_200_OK)
            # else:
            #     raise Exception("Couldn't create a redis instance")
        except Exception as e:
            logger.error('Sever Error : An error has occurred while verifying a phone number error details: %s', e)
            return Response(data={"success": False,
                                  'message': 'Sever Error : An error has occurred while verifying a phone number'},
                            status=status.HTTP_500_INTERNAL_SERVER_ERROR)