import logging
import json
import base64
import dropbox

from django.http import JsonResponse
from django.http import HttpRequest
from django.conf import settings

from rest_framework.decorators import api_view

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 ImageEndpoint:
    @staticmethod
    @api_view(['GET'])
    def image_api_get_all(request):
        logger.debug('Image GET all call: {}'.format(request))
        return JsonResponse({'Result': 'success1'}, safe=False)

    @staticmethod
    @api_view(['GET'])
    def image_api_get_single(request, id):
        logger.debug('Image GET single call: {}'.format(request))
        return JsonResponse({'Result': 'success1', 'id': id}, safe=False)

    @staticmethod
    @api_view(['POST'])
    def image_api_post(request: HttpRequest):
        logger.debug('Image POST call: {}'.format(request))
        payload = json.loads(request.body.decode('utf-8'))
        b64encoded_image = payload['image_data']
        filename = payload['filename']
        metadata = payload['metadata']
        decoded_image = base64.b64decode(b64encoded_image)
        dbx = dropbox.Dropbox(settings.DROPBOX_OAUTH2_ACCESS_TOKEN)
        dbx.files_upload(decoded_image,'/Apps/AIC Federated Storage Infrastructure/' + filename)
        return JsonResponse({'Result': 'success2', 'received file': filename, 'metadata': metadata}, safe=False)