from typing import cast

from channels.layers import BaseChannelLayer, get_channel_layer
from rest_framework import status
from rest_framework.decorators import action
from rest_framework.request import Request
from rest_framework.response import Response
from rest_framework.viewsets import ViewSet

from sixGuoDjango import BaseResponse, ResData
from wechat_项目工具包.EMS中国邮政.ems邮政 import ems邮政物流工具

default_channel_layer = cast(BaseChannelLayer, get_channel_layer(alias="default"))

from functools import wraps
import threading


def sync_lock(lock):
    def decorator(fn):
        @wraps(fn)
        def wrapper(*args, **kwargs):
            with lock:
                return fn(*args, **kwargs)
        
        return wrapper
    
    return decorator


class 实时更新物流数据ViewSets(ViewSet):
    lock = threading.Lock()  # 所有请求 共享这一个 lock对象
    
    @sync_lock(lock=lock)  # 锁住这个接口所有并发请求,
    @action(detail=False, methods=["get", "post", "put", "delete"], url_path="实时更新物流数据")
    def 实时更新物流数据(self, request: Request):
        """前端小程序, 物流追踪页面, 左上角 刷新按钮 返回的数据"""
        order物流公司订单编号 = request.data.get("order物流公司订单编号", None)
        ems邮政物流工具().更新物流快递数据(order物流公司订单编号=order物流公司订单编号, )
        print("调有了实时更新的数据接口,这里更新的数据为ems的物流的数据")
        httpResData = BaseResponse(resData=ResData(listData=[""], dictData={}), ).model_dump()
        return Response(data=httpResData, status=status.HTTP_200_OK)