#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
@Copyright (C) ansjer cop Video Technology Co.,Ltd.All rights reserved.
@AUTHOR: ASJRD018
@NAME: AnsjerFormal
@software: PyCharm
@DATE: 2019/3/4 16:30
@Version: python3.6
@MODIFY DECORD:ansjer dev
@file: DeviceShare.py
@Contact: chanjunkai@163.com
"""

from django.views.generic.base import View

from Model.models import Device_Info,Device_User
from Object.ResponseObject import ResponseObject
from Object.TokenObject import TokenObject
from Ansjer.config import SERVER_DOMAIN
import jwt
from Service.CommonService import CommonService


class DeviceShareView(View):

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

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

    def validation(self, request_dict, operation):
        response = ResponseObject()
        token = request_dict.get('token', None)
        if token:
            tko = TokenObject(token)
            if tko.code == 0:
                userID = tko.userID
                if operation == 'generateTokenUrl':
                    return self.do_generate_token_url(userID, request_dict, response)
                elif operation == 'confirm':
                    return self.do_confirm(userID,request_dict,response)
                elif operation == 'queryEq':
                    return self.do_query_eq(userID, request_dict, response)
                elif operation == 'deleteEq':
                    return self.do_delete_eq(userID, request_dict, response)

                else:
                    return response.json(414)
            else:
                return response.json(tko.code)
        else:
            return response.json(444, {'param': 'token'})

    def do_generate_token_url(self, userID, request_dict, response):
        UID = request_dict.get('UID', None)
        dvqs = Device_Info.objects.filter(UID=UID, userID_id=userID, isShare=False)
        if dvqs.exists():
            data = {'sharer': userID, 'UID': UID}
            share_token = jwt.encode(data, 'jwt.#^^&', algorithm='HS256')
            share_url = '{SERVER_DOMAIN}deviceShare/confirm?shareToken={shareToken}' \
                .format(SERVER_DOMAIN=SERVER_DOMAIN, shareToken=share_token.decode('utf-8'))
            return response.json(0, {'share_url': share_url})
        else:
            return response.json(173)


    def do_confirm(self, userID, request_dict, response):
        shareToken = request_dict.get('shareToken', None)
        if shareToken is not None:
            data = jwt.decode(shareToken, 'jwt.#^^&', algorithms='HS256')
            # 分享者userID
            sharer = data.get('sharer', None)
            # 分享的uid
            UID = data.get('UID', None)
            dval = Device_Info.objects.filter(userID_id=userID, UID=UID)
            if not dval.exists():
                try:
                    sharerUser = Device_User.objects.get(userID=userID)
                    sharerDvqs = Device_Info.objects.get(userID_id=sharer, UID=UID)
                except Exception as e:
                    return response.json(10, repr(e))
                else:
                    sharerDvqs.id = CommonService.getUserID(getUser=False)
                    sharerDvqs.userID_id = userID
                    sharerDvqs.isShare = True
                    sharerDvqs.primaryUserID = sharer
                    if sharerUser.username:
                        primaryMaster = sharerUser.username
                    elif sharerUser.userEmail:
                        primaryMaster = sharerUser.userEmail
                    elif sharerUser.phone:
                        primaryMaster = sharerUser.phone
                    else:
                        return response.json(178)
                    sharerDvqs.primaryMaster = primaryMaster
                    sharerDvqs.data_joined = None
                    sharerDvqs.save()
                    return response.json(0)
            else:
                return response.json(174)
        else:
            return response.json(444, {'param': 'shareToken'})

    #  http://192.168.136.39:8000/deviceShare/queryEq?token=XXX&UID=jLBDSU9547NTRSMF111A
    def do_query_eq(self, userID, request_dict, response):
        UID = request_dict.get('UID', None)
        if UID is not None:
            qs = Device_Info.objects.filter(UID=UID, userID_id=userID, isShare=True)
            if not qs.exists():
                print ('没有数据')
                return response.json(0)
            else:
                send_json = CommonService.qs_to_dict(qs)
                print (send_json)
                return response.json(0, send_json)

        else:
            return response.json(444, {'param': 'UID'})

    #  http://192.168.136.39:8000/deviceShare/deleteEq?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJ1c2VySUQiOiIxNTQzOTA5MDUwNDEzMTM4MDAxMzgwMDAiLCJsYW5nIjoiY24iLCJ1c2VyIjoiMTM4MDAxMzgwMDEiLCJleHAiOjE1NTIzNzc1NjN9.krA4C-TnTMuFQW1SBCuXQ8ZNLMB3cOD8z2W03agKvRY&id=138001380001546932860064934
    def do_delete_eq(self, userID, request_dict, response):
        id = request_dict.get('id', None)
        if id:
            qs=Device_Info.objects.filter(id=id, userID_id=userID)
            print (qs)
            if qs.exists():
                send_json = CommonService.qs_to_dict(qs)
                print (len(send_json.get('datas'))>0)
                if (len(send_json.get('datas'))>0):
                    if send_json.get('datas')[0].get('fields').get('isShare') == True:
                        print ('没有子设备')
                        # 删除的需要传token值，id,---添加的设备是别人分享的情况可以用下面的删除方法
                        # Device_Info.objects.filter(id=id,userID_id=userID).delete()
                        return response.json(0, '本设备已经成功删除')
                    else:
                        print ('有子设备需要一个一个的删除掉')
                        user_equipment_all = Device_Info.objects.filter(UID=send_json.get('datas')[0].get('fields').get('UID'))
                        send_jsons = CommonService.qs_to_dict(user_equipment_all)
                        for k, v in enumerate(send_jsons["datas"]):
                            print (v['pk'])
                            # 删除的需要传token值，id,---添加的设备是别人分享的情况可以用下面的删除方法
                            # Device_Info.objects.filter(id=v['pk']).delete()
                        return response.json(0, '多个已经成功删除')
            else:
                return response.json(0,'该用户没有该设备')


            return response.json(0)
        else:
            return response.json(444, 'id must list')