# Copyright 2016-2017 ZTE Corporation.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import json
import logging
import os
import traceback

from rest_framework import status
from rest_framework.response import Response
from rest_framework.views import APIView


logger = logging.getLogger(__name__)


class SwaggerJsonView(APIView):

    def get(self, request):

        json_file = os.path.join(os.path.dirname(__file__), 'vfc.nslcm.swagger.json')
        f = open(json_file)
        json_data = json.JSONDecoder().decode(f.read())
        f.close()

        json_file = os.path.join(os.path.dirname(__file__), 'vfc.vnflcm.swagger.json')
        f = open(json_file)
        json_data_temp = json.JSONDecoder().decode(f.read())
        f.close()

        json_data["paths"].update(json_data_temp["paths"])
        json_data["definitions"].update(json_data_temp["definitions"])

        json_file = os.path.join(os.path.dirname(__file__), 'vfc.vllcm.swagger.json')
        f = open(json_file)
        json_data_temp = json.JSONDecoder().decode(f.read())
        f.close()

        json_data["paths"].update(json_data_temp["paths"])
        json_data["definitions"].update(json_data_temp["definitions"])


        json_file = os.path.join(os.path.dirname(__file__), 'vfc.sfclcm.swagger.json')
        f = open(json_file)
        json_data_temp = json.JSONDecoder().decode(f.read())
        f.close()

        json_data["paths"].update(json_data_temp["paths"])
        json_data["definitions"].update(json_data_temp["definitions"])


        json_file = os.path.join(os.path.dirname(__file__), 'vfc.others.swagger.json')
        f = open(json_file)
        json_data_temp = json.JSONDecoder().decode(f.read())
        f.close()

        json_data_jobtemp=json_data["paths"]["/jobs/{jobId}"]
        json_data["paths"].update(json_data_temp["paths"])
        json_data["paths"]["/jobs/{jobId}"].update(json_data_jobtemp)
        json_data["definitions"].update(json_data_temp["definitions"])

        return Response(json_data)