#!/usr/bin/env python3
# -*- coding: utf-8 -*-
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
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)
        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)
        if not all([pageNo, pageSize]):
            return response.json(444)

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

        queryset = Device_Info.objects.all()
        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})



    def delete(self, request_dict, userID, response):
        own_perm = ModelService.check_perm(userID=userID, permID=10)
        # redisObj = RedisObject(db=8)
        # redisObj.del_data(key='uid_qs_' + userID)
        if own_perm is True:
            id = request_dict.get('id', None)
            if id:
                Device_Info.objects.filter(id=id).delete()
                return response.json(0)
            else:
                return response.json(444,'id must list')
        else:
            return response.json(404)

    def findByUser(self, request_dict, userID, response):
        own_perm = ModelService.check_perm(userID=userID, permID=30)
        if own_perm is True:
            page = int(request_dict.get('page', None))
            line = int(request_dict.get('line', None))
            username = request_dict.get('username', None)
            param_flag = CommonService.get_param_flag(data=[page, line, username])
            if param_flag is True:
                userID_id= ModelService.get_userID_byname(username=username)
                print(userID_id)
                queryset = Device_Info.objects.filter(userID_id=userID_id)
                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=1)
                                    now_time = timezone.localtime(timezone.now())
                                    if now_time > dl_time:
                                        send_dict["datas"][k]['fields']['Online'] = False
                                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
                    send_dict['count'] = count
                    return response.json(0, send_dict)
                return response.json(0,{'count':0})
            else:
                return response.json(444)
        else:
            return response.json(404)