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

from Object.ResponseObject import ResponseObject
from Object.TokenObject import TokenObject
from django.views.generic.base import View
from Service.ModelService import ModelService
from Service.CommonService import CommonService
from Model.models import Device_Info, UidSetModel
import datetime
from django.utils import timezone

class DeviceManagement(View):
    def get(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.GET, request, operation)

    def post(self, request, *args, **kwargs):
        request.encoding = 'utf-8'
        operation = kwargs.get('operation')
        return self.validation(request.POST, request, operation)

    def validation(self, request_dict, request, operation):
        language = request_dict.get('language', 'en')
        response = ResponseObject(language, 'pc')
        tko = TokenObject(
            request.META.get('HTTP_AUTHORIZATION'),
            returntpye='pc')
        if tko.code != 0:
            return response.json(tko.code)
        response.lang = tko.lang
        userID = tko.userID
        if userID is not None:
            if operation == 'query':
                return self.query(request_dict, userID, response)
            elif operation == 'findByUser':
                return self.findByUser(request_dict, userID, response)
            elif operation == 'delete':
                return self.delete(request_dict, userID, response)
            elif operation == 'uidSetQuery':
                return self.uidSetQuery(request_dict, userID, response)
        return response.json(444, 'operation')


    def query(self, request_dict, userID, response):
        own_perm = ModelService.check_perm(userID=userID, permID=30)
        if not own_perm :
            return response.json(404)

        pageNo = request_dict.get('pageNo', None)
        pageSize = request_dict.get('pageSize', None)
        UID = request_dict.get('UID', None)
        if not all([pageNo, pageSize]):
            return response.json(444)

        page = int(pageNo)
        line = int(pageSize)

        queryset = Device_Info.objects.all()
        if UID:
            queryset = queryset.filter(UID=UID)
        if queryset.exists():
            count = queryset.count()
            res = queryset[(page - 1) * line:page * line]
            send_dict = CommonService.qs_to_dict(res)
            for k, v in enumerate(send_dict["datas"]):
                for val in res:
                    if v['pk'] == val.id:
                        if send_dict["datas"][k]['fields']['Online'] is True:
                            dl_time = val.update_time+datetime.timedelta(minutes=60)
                            now_time = timezone.localtime(timezone.now())
                            if now_time > dl_time:
                                pass
                                # send_dict["datas"][k]['fields']['Online'] = False
                        username= ModelService.get_user_name(send_dict["datas"][k]['fields']['userID'])
                        send_dict["datas"][k]['fields']['username']=username
                        primary= ModelService.get_user_name(send_dict["datas"][k]['fields']['primaryUserID'])
                        send_dict["datas"][k]['fields']['primaryusername']=primary
            return response.json(
                0, {'list': send_dict, 'total': count})
        return response.json(0,{'count':0})

    # 管理员查询接口
    def uidSetQuery(self, request_dict, userID, response):

        pageNo = request_dict.get('pageNo', None)
        pageSize = request_dict.get('pageSize', None)
        UID = request_dict.get('UID', None)
        if not all([pageNo, pageSize]):
            return response.json(444)

        page = int(pageNo)
        line = int(pageSize)

        omqs = UidSetModel.objects.all().order_by('-id')
        if UID:
            omqs = omqs.filter(uid=UID)
        count = omqs.count()
        order_ql = omqs[(page - 1) * line:page * line]
        uidset_json = CommonService.qs_to_dict(order_ql)
        uidset_json['count'] = count
        return response.json(
            0, {'list': uidset_json, 'total': count})