#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import time

from django.views import View

from Model.models import Device_User, RegionCountryModel
from Object.ResponseObject import ResponseObject
from Object.TokenObject import TokenObject
import  json

class RegionCountryView(View):

    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation', None)
        request_dict = request.GET
        return self.validate(request_dict, operation)

    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation', None)
        request_dict = request.POST
        return self.validate(request_dict, operation)

    def validate(self, request_dict, operation):
        token = TokenObject(request_dict.get('token', None))

        response = ResponseObject()

        if token.code != 0:
            return response.json(token.code)

        if operation == 'initUserRegion':
            return self.do_initUserRegion(token.userID, request_dict, response)
        elif operation == 'initRegionDate':
            return self.do_initRegionDate(request_dict, response)
        else:
            return response.json(404)

    def do_initUserRegion(self, userID, request_dict, response):
        user_qs = Device_User.objects.filter(userID=userID)
        number = request_dict.get('number', None)
        if not user_qs.exists():
            return response.json(309)
        user_qs[0].region_country = number
        user_qs[0].save()
        return response.json()

    def do_initRegionDate(self, request_dict, response):
        filepath = request_dict.get('filepath')

        with open(filepath, 'r', encoding='UTF-8') as f:
            region_list = json.load(f)

        #region_list = json.loads(fobj)
        now_time = int(time.time())
        regin_list = []
        for region in region_list:
            name = region['name']
            region_id = region['region_id']

            countries_list = region['countries']
            for countries in countries_list:
                cn = countries['cn']
                en = countries['en']
                number = countries['number']
                regin_list.append(RegionCountryModel(number=number, region_id=region_id, name=name, cn=cn, en=en, add_time=now_time, update_time=now_time))

        RegionCountryModel.objects.bulk_create(regin_list)
        return response.json(0)