# -*- encoding: utf-8 -*-
"""
@File    : GatewayFamilyRoomController.py
@Time    : 2022/5/24 19:43
@Author  : stephen
@Email   : zhangdongming@asj6.wecom.work
@Software: PyCharm
"""

from django.db import transaction
from django.views.generic.base import View

from Model.models import FamilyRoomDevice, FamilyRoom
from Object.ResponseObject import ResponseObject
from Object.TokenObject import TokenObject
from SensorGateway.EquipmentFamilyController import EquipmentFamilyView


# 家庭房间管理
class GatewayFamilyRoomView(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):
        token = request.META.get('HTTP_AUTHORIZATION')
        token = TokenObject(token)
        lang = request_dict.get('lang', None)
        response = ResponseObject(lang) if lang else ResponseObject(token.lang)
        if token.code != 0:
            return response.json(token.code)
        app_user_id = token.userID
        # 添加设备关联房间
        if operation == 'device-changes':
            return self.room_device_save(app_user_id, request_dict, response)
        # 房间排序
        elif operation == 'sort':
            return self.room_sort_save(request_dict, response)
        # 房间删除
        elif operation == 'del':
            return self.room_del(request_dict, response)

    @classmethod
    def room_device_save(cls, app_user_id, request_dict, response):
        """
        房间加入设备or移除设备
        @param app_user_id:
        @param request_dict:
        @param response:
        @return:
        """
        family_id = request_dict.get('familyId', None)
        device_ids = request_dict.getlist('deviceIds', None)
        room_id = request_dict.get('roomId', None)
        operate = request_dict.get('operate', None)
        if not all([family_id, device_ids, operate, room_id]):
            return response.json(444)
        operate = int(operate)
        is_owner = EquipmentFamilyView.get_family_owner(app_user_id, family_id)
        if not is_owner:
            return response.json(404)
        with transaction.atomic():
            room_qs = FamilyRoom.objects.filter(family_id=family_id, id=room_id)
            if not room_qs.exists():
                return response.json(173)
            for item in device_ids:
                qs = FamilyRoomDevice.objects.filter(family_id=family_id, device_id=item)
                if qs.exists():
                    qs.update(room_id=0) if operate == 1 else qs.update(room_id=int(room_id))
            return response.json(0)

    @classmethod
    def room_del(cls, request_dict, response):
        """
        房间多选删除
        @param request_dict: 请求参数
        @param response: 响应参数
        @return:
        """
        ids = request_dict.getlist('roomIds', None)
        if not ids:
            return response.json(444)
        try:
            with transaction.atomic():
                for item in ids:
                    room_id = int(item)
                    room_device = FamilyRoomDevice.objects.filter(room_id=room_id)
                    if room_device.exists():
                        room_device.update(room_id=0)
                    FamilyRoom.objects.filter(id=room_id).delete()
                return response.json(0)
        except Exception as e:
            print(e)
            return response.json(177, repr(e))

    @classmethod
    def room_sort_save(cls, request_dict, response):
        """
        房间排序
        @param request_dict: 请求参数
        @param response: 响应参数
        @return:
        """
        ids = request_dict.getlist('ids', None)
        if not ids:
            return response.json(444)
        for i, item in ids:
            id_sort = item[i]
            print(id_sort)
        return response.json(0)