from apps.third.filters import TDeviceFilterSet
from apps.third.models import BltBind, TDevice, Tlog
from apps.third.serializers import BindAreaSerializer, BltBindCreateSerializer, BltQuerySerializer, BltSerializer, LabelLocationSerializer, TDeviceSerializer, TlogSerializer
from apps.utils.viewsets import CustomGenericViewSet
from rest_framework.mixins import ListModelMixin, CreateModelMixin
from apps.third.clients import xxClient, dhClient, spClient
from apps.third.tapis import xxapis, dhapis, spapis
from rest_framework.response import Response
from rest_framework.serializers import Serializer
from rest_framework.decorators import action
from apps.am.models import Area
from rest_framework.views import APIView
from rest_framework.exceptions import ParseError
from django.db import transaction
from rest_framework.mixins import ListModelMixin, CreateModelMixin, DestroyModelMixin


class BltViewSet(CustomGenericViewSet):
    """定位标签列表

    定位标签列表
    """
    queryset = TDevice.objects.filter(type=TDevice.DEVICE_BLT)
    serializer_class = TDeviceSerializer

    @action(methods=['get'], detail=False, perms_map={'get': '*'})
    def count_bind(self, request):
        """统计绑定定位卡人/设备数

        统计绑定定位卡人/设备数
        """
        qs = self.queryset.exclude(employee=None)
        ret = {}
        ret['total'] = qs.count()
        ret['count_employee'] = qs.filter(employee__type='employee').count()
        ret['count_remployee'] = qs.filter(employee__type='remployee').count()
        ret['count_visitor'] = qs.filter(employee__type='visitor').count()
        return Response(ret)

    @action(methods=['get'], detail=False, perms_map={'get': '*'})
    def count_now(self, request):
        """统计在厂且绑定标签数

        统计在厂且绑定标签数
        """
        json = {
            "pageNum": 1,
            "numPerPage": 2000,
            "online": "online"
        }
        _, res = xxClient.request(**xxapis['blt_list'], json=json)
        ret = {}
        ret['total_blt'] = res['totalCount']
        blt_list = res['recordList']
        macs = []
        for i in blt_list:
            macs.append(i['mac'])
        qs = self.queryset.filter(code__in=macs).exclude(employee=None)
        ret['total'] = qs.count()
        ret['count_employee'] = qs.filter(employee__type='employee').count()
        ret['count_remployee'] = qs.filter(employee__type='remployee').count()
        ret['count_visitor'] = qs.filter(employee__type='visitor').count()
        return Response(ret)

    @action(methods=['post'], detail=False, perms_map={'post': '*'},
            serializer_class=BltQuerySerializer)
    def all(self, request):
        """全部在线标签列表信息

        全部在线标签列表信息
        """
        data = request.data
        area = None
        if data.get('area', None):
            try:
                area = Area.objects.get(id=data['area'])
                railId = area.third_info['xx_rail']['id']
            except Exception:
                raise ParseError('区域信息不正确')
            json = {
                "railId": railId,
                "type": ""
            }
            _, res = xxClient.request(**xxapis['rail_ibeacon_list'], json=json)
        else:
            json = {
                "pageNum": 1,
                "numPerPage": 2000,
                "online": "online"
            }
            _, res = xxClient.request(**xxapis['blt_list'], json=json)
        count_people = 0
        blt_list = res['recordList']
        macs = []
        for i in blt_list:
            macs.append(i['mac'])
        qs = self.queryset.filter(code__in=macs).exclude(employee=None)
        qs_data = BltSerializer(instance=qs, many=True).data
        qs_dict = {}
        for i in qs_data:
            qs_dict[i['code']] = i
        for i in blt_list:
            i['my_info'] = {}
            if i['mac'] in qs_dict:
                i['my_info'] = qs_dict[i['mac']]
        if area:
            # 更新区域下的总人数
            count_people = qs.filter(obj_cate='people').count()
            area.count_people = count_people
            area.save()
        return Response(blt_list)


class TDeviceViewSet(ListModelMixin, DestroyModelMixin, CustomGenericViewSet):
    """
    三方设备接口
    """
    queryset = TDevice.objects.all()
    serializer_class = TDeviceSerializer
    ordering = ['-create_time']
    filterset_class = TDeviceFilterSet
    select_related_fields = ['employee', 'area', 'employee__post', 'employee__belong_dept']

    def list(self, request, *args, **kwargs):
        queryset = self.filter_queryset(self.get_queryset())
        page = self.paginate_queryset(queryset)
        if page is not None:
            serializer = self.get_serializer(page, many=True)
        else:
            serializer = self.get_serializer(queryset, many=True)
        data = serializer.data
        typex = self.request.query_params.get('type', None)
        if typex == str(TDevice.DEVICE_BLT):  # 如果是定位标签加载三方信息
            macs = []
            for i in data:
                macs.append(i['code'])
            json = {
                "macList": macs
            }
            _, res = xxClient.request(**xxapis['blt_info'], json=json)
            macs_dict = {}
            for i in res['success']:
                macs_dict[i['mac']] = i
            for i in res['error']:
                macs_dict[i['mac']] = i
            for i in data:
                i['third_info'] = macs_dict.get(i['code'], {})
        if page is not None:
            return self.get_paginated_response(data)
        else:
            return Response(data)

    @action(methods=['post'], detail=False, perms_map={'post': '*'},
            serializer_class=Serializer)
    @transaction.atomic
    def blt_sync(self, request):
        """同步标签mac至平台

        同步标签mac至平台
        """
        json = {
            "pageNum": 1,
            "numPerPage": 1000
        }
        _, res = xxClient.request(**xxapis['blt_list'], json=json)
        blt_list = res['recordList']
        for i in blt_list:
            TDevice.objects.get_or_create(code=i['mac'], defaults={"code": i['mac'], "type": TDevice.DEVICE_BLT})
        return Response()

    @action(methods=['post'], detail=False, perms_map={'post': '*'},
            serializer_class=BltBindCreateSerializer)
    @transaction.atomic
    def blt_bind(self, request):
        """绑定/解绑定位卡

        绑定/解绑定位卡
        """
        serializer = BltBindCreateSerializer(data=request.data)
        serializer.is_valid(raise_exception=True)
        vdata = serializer.validated_data
        blt = vdata['blt']
        if vdata['type'] == BltBind.BLT_BIND and vdata['employee']:
            if blt.employee:
                raise ParseError('该定位卡已绑定人员,请先解绑')
            else:
                blt.employee = vdata['employee']
                blt.obj_cate = 'people'
                blt.save()
                vdata['obj_cate'] = 'people'
                BltBind.objects.create(**vdata)
        elif vdata['type'] == BltBind.BLT_UNBIND:
            if blt.employee:
                blt.employee = None
                blt.save()
                vdata['obj_cate'] = 'people'
                BltBind.objects.create(**vdata)
        return Response()

    @action(methods=['post'], detail=False, perms_map={'post': '*'},
            serializer_class=Serializer)
    def blt(self, request):
        """定位标签列表

        定位标签列表
        """
        _, res = xxClient.request(**xxapis['blt_list'], json=request.data)
        macs = []
        for i in res['recordList']:
            macs.append(i['mac'])
        qs = self.queryset.filter(code__in=macs)
        qs_data = BltSerializer(instance=qs, many=True).data
        qs_dict = {}
        for i in qs_data:
            qs_dict[i['code']] = i
        for i in res['recordList']:
            i['my_info'] = {}
            if i['mac'] in qs_dict:
                i['my_info'] = qs_dict[i['mac']]
        return Response(res)

    @action(methods=['post'], detail=False, perms_map={'post': '*'},
            serializer_class=Serializer)
    def vchannel(self, request):
        """
        视频通道列表

        视频通道列表
        """
        request.data.update({'channelTypeList': ["1"]})
        _, res = dhClient.request(**dhapis['channel_list'], json=request.data)
        codes = []
        if res.get('pageData', None):
            for i in res['pageData']:
                codes.append(i['channelCode'])
            tds_info = TDeviceSerializer(instance=TDevice.objects.filter(code__in=codes), many=True).data
            tds_dict = {}
            for i in tds_info:
                tds_dict[i['code']] = i
            for i in res['pageData']:
                i['my_info'] = {}
                if i['channelCode'] in tds_dict:
                    i['my_info'] = tds_dict[i['channelCode']]
        return Response(res)

    @action(methods=['post'], detail=False, perms_map={'post': '*'},
            serializer_class=Serializer)
    def speaker(self, request):
        """
        喇叭列表

        喇叭列表
        """
        _, res = spClient.request(**spapis['device_list'], params=request.data)
        codes = []
        for i in res['rows']:
            codes.append(i['sn'])
        tds_info = TDeviceSerializer(instance=TDevice.objects.filter(code__in=codes), many=True).data
        tds_dict = {}
        for i in tds_info:
            tds_dict[i['code']] = i
        for i in res['rows']:
            i['my_info'] = {}
            if i['sn'] in tds_dict:
                i['my_info'] = tds_dict[i['sn']]
        return Response(res)

    @action(methods=['post'], detail=False, perms_map={'post': '*'},
            serializer_class=Serializer)
    def dchannel(self, request):
        """
        闸机通道列表

        闸机通道列表
        """
        request.data.update({'channelTypeList': ["7"]})
        _, res = dhClient.request(**dhapis['channel_list'], json=request.data)
        codes = []
        if res.get('pageData', None):
            for i in res['pageData']:
                codes.append(i['channelCode'])
            tds_info = TDeviceSerializer(instance=TDevice.objects.filter(code__in=codes), many=True).data
            tds_dict = {}
            for i in tds_info:
                tds_dict[i['code']] = i
            for i in res['pageData']:
                i['my_info'] = {}
                if i['channelCode'] in tds_dict:
                    i['my_info'] = tds_dict[i['channelCode']]
        return Response(res)

    @action(methods=['post'], detail=False, perms_map={'post': 'tdevice:label_location'},
            serializer_class=LabelLocationSerializer)
    def label_location(self, request):
        """
        标注坐标位置

        标注坐标位置
        """
        serializer = self.get_serializer(data=request.data)
        serializer.is_valid(raise_exception=True)
        vdata = serializer.validated_data
        td = TDevice.objects.filter(code=vdata['code']).first()
        if td:
            td.location = vdata['location']
            td.type = vdata['type']
            td.area = vdata['area']
            td.name = vdata['name']
            td.update_by = request.user
            td.save()
            td.areas.clear()
            for i in vdata['areas']:
                td.areas.add(i)
        else:
            td = TDevice()
            td.type = vdata['type']
            td.code = vdata['code']
            td.location = vdata['location']
            td.area = vdata['area']
            td.name = vdata['name']
            td.create_by = request.user
            td.save()
            td.areas.clear()
            for i in vdata['areas']:
                td.areas.add(i)
        return Response()

    @action(methods=['post'], detail=False, perms_map={'post': 'tdevice:bind_area'},
            serializer_class=BindAreaSerializer)
    def bind_area(self, request):
        """
        批量绑定所在区域

        批量绑定所在区域
        """
        serializer = self.get_serializer(data=request.data)
        serializer.is_valid(raise_exception=True)
        vdata = serializer.vdata
        area = Area.objects.get(id=vdata['area'])
        for i in vdata['codes']:
            td = TDevice.objects.filter(code=i['code']).first()
            if td:
                td.area = area
                td.update_by = request.user
                td.save()
            else:
                td = TDevice()
                td.type = TDevice.DEVICE_VCHANNEL
                td.code = i['code']
                td.area = area
                td.create_by = request.user
                td.save()
        return Response()


class TlogViewSet(ListModelMixin, CustomGenericViewSet):
    queryset = Tlog.objects.all()
    serializer_class = TlogSerializer