# By: Riasat Ullah
# This file contains views for handling custom endpoint integrations.

from constants import api_paths, label_names as lnm
from django.http import JsonResponse
from django.views.decorators.http import require_http_methods
from system_tests.test_data import test_data_services
from taskcallweb import settings
from translators import label_translator as lt
from utils import helpers
from validations import request_validator
import json


@require_http_methods(['POST'])
def get_custom_endpoint_meta_data(request):
    '''
    Get meta data for custom endpoint integrations - endpoint url and headers.
    :param request: Http request
    :return: Http response
    '''
    if request.method == 'POST':
        lang = request_validator.get_user_language(request)
        if request_validator.user_in_session(request):
            body = json.loads(request.body.decode())
            if settings.TEST_MODE:
                return JsonResponse(test_data_services.custom_endpoint_meta_data, safe=False)
            else:
                status, output = helpers.post_api_request(api_paths.integrations_custom_endpoint_meta_data, body,
                                                          request, lang=lang)
                return JsonResponse(output, status=status, safe=False)
        else:
            return JsonResponse(lt.get_label(lnm.err_unauthorized_access, lang), status=401, safe=False)


@require_http_methods(['POST'])
def reauthorize_custom_endpoint_integration(request):
    '''
    Updates the vendor endpoint, authorization tokens and headers of a custom endpoint integration.
    :param request: Http request
    :return: Http response
    '''
    if request.method == 'POST':
        lang = request_validator.get_user_language(request)
        if request_validator.user_in_session(request):
            body = json.loads(request.body.decode())
            if settings.TEST_MODE:
                return JsonResponse('Success', safe=False)
            else:
                status, output = helpers.post_api_request(api_paths.integrations_custom_endpoint_reauthorize, body,
                                                          request, lang=lang)
                return JsonResponse(output, status=status, safe=False)
        else:
            return JsonResponse(lt.get_label(lnm.err_unauthorized_access, lang), status=401, safe=False)