# coding=utf-8
import logging

from apps.web.device.models import Device
from apps.web.eventer import EventBuilder
from apps.web.eventer.base import FaultEvent, WorkEvent


logger = logging.getLogger(__name__)


class builder(EventBuilder):
    def __getEvent__(self, device_event):
        event_data = self.deviceAdapter.analyze_event_data(device_event['data'])
        if not event_data:
            return
        event_data['raw_msg'] = device_event

        funCode = event_data.get("cmdCode")
        if funCode == "0100":
            return HZFLFaultEventer(self.deviceAdapter, event_data)
        else:
            return HZFLWorkEventer(self.deviceAdapter, event_data)


class HZFLFaultEventer(FaultEvent):
    pass


class HZFLWorkEventer(WorkEvent):

    def do(self):
        cmdCode = self.event_data["cmdCode"]
        if cmdCode == "0107":
            totalElec = self.event_data["totalElec"]
            otherConf = self.device.get("otherConf", dict())
            otherConf["totalElec"] = totalElec

            Device.objects.get(devNo=self.device.devNo).update(otherConf=otherConf)
            Device.invalid_device_cache(self.device.devNo)

        elif cmdCode == "000A":
            pass


        elif cmdCode == "0105":
            pass


        elif cmdCode == "0102":
            pass


        else:
            logger.error("error evene data, data is <{}>, dev is <{}>".format(self.event_data, self.device.devNo))