# coding=utf-8
from apps.web.core.device_define.cmCZ import DEV_PREFIX
from apps.web.device.models import Device, DeviceDict
from apps.web.eventer import EventBuilder
from apps.web.eventer.base import WorkEvent
from apps.web.eventer.cmCZSub import cmCZSubEventWorker, cmCZSubComNetPayAckEvent, cmCZSubIdStartAckEvent, cmCZSubAckEventProcessorIntf


class builder(EventBuilder):
    """
    gateway是代理人的角色 目前网关没有事件 因此所有信息都转到sub
    """
    def __getEvent__(self, device_event):

        if "order_id" in device_event:
            addr = device_event["addr"]
            devNo = "{}{}".format(DEV_PREFIX, addr)
            sub = Device.get_dev(devNo)

            if device_event["order_type"] == "com_start":
                return cmCZSubComNetPayAckEvent(sub.deviceAdapter, device_event)
            if device_event["order_type"] == "id_start":
                return cmCZSubIdStartAckEvent(sub.deviceAdapter, device_event, pre_processor=cmCZSubAckEventProcessorIntf())

        elif "subs" in device_event:
            return CMCZGateway(self.device.deviceAdapter, device_event)

        else:
            addr = int(device_event["data"][6: 14], 16)
            devNo = "{}{}".format(DEV_PREFIX, addr)
            sub = Device.get_dev(devNo)

            event_data = sub.deviceAdapter.analyze_event_data(device_event["data"])
            return cmCZSubEventWorker(sub.deviceAdapter, event_data)


class CMCZGateway(WorkEvent):
    """
    无用的 主板没有实现该协议
    """

    def do(self, **args):
        if not self.event_data["subs"]:
            return

        for sub, signal in self.event_data["subs"].items():
            dev = Device.get_dev("{}{}".format(DEV_PREFIX, sub))       # type: DeviceDict
            if not dev:
                continue

            # 信号上报的时候 也将整机上报上去
            other = dev.otherConf
            if "master" not in other:
                other["master"] = self.device.devNo
                Device.objects.filter(devNo=dev.devNo).first().update(
                    otherConf=other,
                    coreVer=self.device.coreVer,
                    softVer=self.device.softVer,
                    hwVer=self.device.hwVer,
                    driverCode=self.device.driverCode,
                    driverVersion=self.device.driverVersion
                )
                Device.invalid_device_cache(dev.devNo)

            if signal:
                dev.set_online(30)
            else:
                dev.set_offline()