import traceback

from django.utils.decorators import method_decorator
from django.views.decorators.csrf import csrf_exempt
from django.views.generic import TemplateView
from django.views.generic.base import View

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

from Service.ModelService import ModelService
import time

'''
http://192.168.136.45:8077/equipment/info?token=test&operation=add&devUid=2N1K3LE78TYJ38CE111A&Channel=0&eventType=1&eventTime=1234567890&operation=add&alarm=21342134&receiveTime=1234567891234567
http://test.dvema.com/equipment/info?token=test&operation=query&page=1&line=10
http://192.168.136.45:8077/equipment/info?token=test&operation=delete&devUid=UKPAH63V23U4ZHEB111A&id=5&id=6&id=7
http://192.168.136.40:8077/equipment/info?token=test&operation=update&devUid=UKPAH63V23U4ZHEB111A&id=3&id=4
http://192.168.136.45:8077/equipment/info?token=test&operation=queryByAdmin&page=1&line=10&userID_id=151547867345163613800138001
http://192.168.136.45:8077/equipment/info?token=test&operation=deleteByAdmin&id=5&id=6&id=7

'''


class EquipmentInfo(View):
    @method_decorator(csrf_exempt)
    def dispatch(self, *args, **kwargs):
        return super(EquipmentInfo, self).dispatch(*args, **kwargs)

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

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

    def validation(self, request_dict, *args, **kwargs):
        token = request_dict.get('token', None)
        response = ResponseObject()
        tko = TokenObject(token)
        if tko.code != 0:
            return response.json(tko.code)
        userID = tko.userID
        operation = request_dict.get('operation', None)
        if not userID:
            return response.json(309)
        if operation == 'query':
            return self.query_info(request_dict, userID, response)
        elif operation == 'add':
            return self.add_info(request_dict, userID, response)
        elif operation == 'update':
            return self.update_info(request_dict, userID, response)
        elif operation == 'delete':
            return self.delete_info(request_dict, userID, response)
        elif operation == 'findByTime':
            return self.findByTime_info(request_dict, userID, response)
        if operation == 'queryByAdmin':
            return self.query_all_info(request_dict, userID, response)
        if operation == 'deleteByAdmin':
            return self.delete_by_admin(request_dict, userID, response)
        else:
            return response.json(444, {"parm": "operation"})

    def add_info(self, request_dict, userID, response):
        devUid = request_dict.get('devUid', None)
        Channel = request_dict.get('Channel', None)
        eventType = request_dict.get('eventType', None)
        eventTime = request_dict.get('eventTime', None)
        receiveTime = request_dict.get('receiveTime', None)
        alarm = request_dict.get('alarm', None)
        if not devUid or not Channel or not eventType or not eventTime or not alarm or not receiveTime:
            return response.json(444, 'devUid, Channel, eventType, eventTime, alarm, receiveTime')
        own_device = ModelService.check_own_device(userID, UID=devUid)
        if own_device is not True:
            return response.json(14)
        device_info = Device_Info.objects.filter(UID=devUid, userID_id=userID)
        if not device_info.exists():
            return response.json(14)
        try:
            nowTime = int(time.time())
            equipment_info = Equipment_Info(
                userID=Device_User.objects.get(userID=userID),
                devUid=devUid,
                Channel=Channel,
                eventType=eventType,
                receiveTime=receiveTime,
                eventTime=eventTime,
                devNickName=device_info[0].NickName,
                addTime=nowTime,
                alarm=alarm)
            equipment_info.save()
        except Exception:
            errorInfo = traceback.format_exc()
            print(errorInfo)
            return response.json(500, errorInfo)
        else:
            if equipment_info.id:
                return response.json(0, {'infoID': equipment_info.id,
                                         'devUid': devUid,
                                         'Channel': Channel,
                                         'alarm': alarm,
                                         'eventType': eventType,
                                         'eventTime': eventTime,
                                         'receiveTime': receiveTime,
                                         'devNickName': equipment_info.devNickName})
            else:
                return response.json(500)

    def query_info(self, request_dict, userID, response):
        page = int(request_dict.get('page', None))
        line = int(request_dict.get('line', None))
        if not page or not line:
            return response.json(444, 'page,line')
        qs = Equipment_Info.objects.filter(userID_id=userID)
        uid = request_dict.get('uid', None)
        if uid:
            qs.filter(devUid=uid)
        if not qs.exists():
            return response.json(0, {'datas': [], 'count': 0})
        count = qs.count()
        res = qs[(page - 1) * line:page * line]
        send_json = CommonService.qs_to_dict(res)
        res = []
        for p in send_json['datas']:
            p['fields']['viewAccont'] = ''
            p['fields']['viewPwd'] = ''
            res.append(p)
        return response.json(0, {'datas': res, 'count': count})

        # return response.json(0, send_json)

    def update_info(self, request_dict, userID, response):
        id_list = request_dict.getlist('id[]', None)
        if id_list is None or len(id_list) < 1:
            id_list = request_dict.getlist('id', None)
        param_flag = CommonService.get_param_flag(data=[id_list])
        if param_flag is True:
            count = 0
            for id in id_list:
                try:
                    eq = Equipment_Info.objects.filter(id=int(id))
                    if eq.exists():
                        own_dev = ModelService.check_own_device(userID, eq[0].devUid)
                        if own_dev is True:
                            count += 1
                            eq.update(status=1)
                except Exception as e:
                    print(repr(e))
            return response.json(0, {'update_success': count})
        else:
            return response.json(444)

    def delete_info(self, request_dict, userID, response):
        id_list = request_dict.getlist('id[]', None)
        if id_list is None or len(id_list) < 1:
            id_list = request_dict.getlist('id', None)
        param_flag = CommonService.get_param_flag(data=[id_list])
        if param_flag is True:
            try:
                for id in id_list:
                    eq = Equipment_Info.objects.filter(id=id)
                    if eq.exists():
                        own_dev = ModelService.check_own_device(userID, eq[0].devUid)
                        if own_dev is True:
                            eq.delete()
            except Exception as e:
                errorInfo = traceback.format_exc()
                print(errorInfo)
                return response.json(424, repr(e))
            else:
                return response.json(0)
        else:
            return response.json(444)

    def findByTime_info(self, request_dict, userID, response):
        startTime = request_dict.get('startTime')
        endTime = request_dict.get('endTime')
        page = int(request_dict.get('page', None))
        line = int(request_dict.get('line', None))
        if not startTime or not endTime or not page or not line:
            return response.json(444, 'startTime, endTime, page, line')
        uid_list = Device_Info.objects.filter(userID_id=userID).values_list('UID', flat=True)
        if not len(uid_list):
            return response.json(0, {'datas': [], 'count': 0})
        qs = Equipment_Info.objects.filter(userID_id=userID,
                                           eventTime__range=(startTime, endTime)).order_by('-id')
        if qs.exists():
            count = qs.count()
            res = qs[(page - 1) * line:page * line]
            send_json = CommonService.qs_to_dict(res)
            send_json['count'] = count
            return response.json(0, send_json)

    # 管理员查询指定用户的推送信息接口
    def query_all_info(self, request_dict, userID, response):
        page = int(request_dict.get('page', None))
        line = int(request_dict.get('line', None))
        username = request_dict.get('username', None)
        uid = request_dict.get('uid', None)
        devNickName = request_dict.get('devNickName', None)
        Channel = request_dict.get('Channel', None)
        if not page or not line:
            return response.json(444, 'page,line')
        check_perm = ModelService.check_perm(userID=userID, permID=30)
        if not check_perm:
            return response.json(404)

        if not username and not uid and not devNickName and not Channel:
            qs = Equipment_Info.objects.all().order_by('-id')
        elif username:
            user = Device_User.objects.filter(username=username)
            users = CommonService.qs_to_dict(user)
            # 从字典类型中找到对应的pk值，即是userID
            user_id = users.get('datas')[0].get('pk')
            if not user.exists():
                return response.json(104)

            uid_list = Device_Info.objects.filter(userID_id=user_id).values_list('UID', flat=True)
            if not len(uid_list):
                return response.json(0, {'datas': [], 'count': 0})
            qs = Equipment_Info.objects.filter(userID_id=user_id).order_by('-id')
        elif uid:
            qs = Equipment_Info.objects.filter(devUid=uid).order_by('-id')
        elif devNickName:
            qs = Equipment_Info.objects.filter(devNickName=devNickName).order_by('-id')
        elif Channel:
            qs = Equipment_Info.objects.filter(Channel=Channel).order_by('-id')
        if not qs.exists():
            return response.json(0, {'datas': [], 'count': 0})
        count = qs.count()
        res = qs[(page - 1) * line:page * line]
        send_json = CommonService.qs_to_dict(res)
        send_json['count'] = count
        return response.json(0, send_json)

    # 管理员的删除推送信息的接口
    def delete_by_admin(self, request_dict, userID, response):
        id_list = request_dict.getlist('id', None)
        if not len(id_list):
            return response.json(444, 'id is None or not list')
        check_perm = ModelService.check_perm(userID=userID, permID=10)
        if check_perm is True:
            try:
                is_delete = Equipment_Info.objects.filter(id__in=id_list).delete()
            except Exception as e:
                errorInfo = traceback.format_exc()
                print(errorInfo)
                return response.json(424, {'details': repr(e)})
            else:
                return response.json(0, {'delete_count': is_delete[0]})
        else:
            return response.json(404)


# http://192.168.136.40:8077/detect/add?UID=FTSLL8HM437Z38WU111A&Channel=0&eventType=1&eventTime=1234567890
# 设备推送信息添加接口
class AddDetectionView(TemplateView):
    @method_decorator(csrf_exempt)
    def dispatch(self, *args, **kwargs):
        return super(AddDetectionView, self).dispatch(*args, **kwargs)

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

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

    def validation(self, request_dict, *args, **kwargs):
        response = ResponseObject()
        # 设备添加token
        uidToken = request_dict.get('uidToken', None)
        Channel = request_dict.get('Channel', None)
        eventType = request_dict.get('eventType', None)
        eventTime = request_dict.get('eventTime', None)
        utko = UidTokenObject(uidToken)
        if utko.flag is False:
            return response.json(444, 'tidToken is wrong')
        UID = utko.UID
        if not Channel or not eventType or not eventTime:
            return response.json(444, 'uidToken,Channel,eventType,eventTime')
        dv_qs = Device_Info.objects.filter(UID=UID, iSNotification=True).values("userID_id", "NickName")
        if not dv_qs.exists():
            return response.json(10, 'device not detect')
        qs_list = []
        for dv in dv_qs:
            add_data = {
                'userID_id': dv["userID_id"],
                'devUid': UID,
                'Channel': Channel,
                'eventType': eventType,
                'eventTime': eventTime,
                'devNickName': dv["NickName"],
            }
            qs_list.append(Equipment_Info(**add_data))
        if qs_list:
            print(1)
            Equipment_Info.objects.bulk_create(qs_list)
            print(2)
            return response.json(0)
        else:
            return response.json(10, '无设备开启')


# http://192.168.136.40:8077/detect/status?token=local&id=138001380001543918745881545&iSNotification=0
# 设备推送开关
class DetectStatusView(View):
    @method_decorator(csrf_exempt)
    def dispatch(self, *args, **kwargs):
        return super(DetectStatusView, self).dispatch(*args, **kwargs)

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

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

    def validation(self, request_dict, *args, **kwargs):
        token = request_dict.get('token', None)
        id = request_dict.get('id', None)
        iSNotification = request_dict.get('iSNotification', None)
        response = ResponseObject()
        if token is None:
            return response.json(309)
        tko = TokenObject(token)
        response.lang = tko.lang
        if tko.code != 0:
            return response.json(tko.code)
        userID = tko.userID
        return self.do_update(userID, id, iSNotification, response)

    def do_update(self, userID, id, iSNotification, response):
        qs = Device_Info.objects.filter(id=id, userID_id=userID)
        if qs.exists():
            qs.update(iSNotification=iSNotification)
            data = {'uid': qs[0].UID}
            utko = UidTokenObject()
            uid_token = utko.generate(data)
            return response.json(0, {'uid_token': uid_token,
                                     'push_url': '{SERVER_DOMAIN}detect/add'.format(SERVER_DOMAIN=SERVER_DOMAIN)})
        else:
            return response.json(173)


# 按季度删除访问日志
def deleteExpireEquipmentInfo(request):
    response = ResponseObject()
    i = int(request.GET.get('i', 10))

    import time
    nowTime = int(time.time())
    for i in range(5):
        ei = Equipment_Info.objects.filter(addTime__lte=str(nowTime - 3600 * 24 * 30))[0:10000]
        id_list = ei.values_list("id", flat=True)
        print(id_list)
        Equipment_Info.objects.filter(id__in=list(id_list)).delete()
    return response.json(0)