# coding=utf-8
import json
import time
import logging
import typing

from apps.web.core.adapter.base import SmartBox
from apps.web.core.exceptions import ServiceException
from apps.web.device.models import Device
from library.yinkayo import FCardWeb, DoorOnlineStatus


logger = logging.getLogger(__name__)


class OneCardGate(SmartBox):

    def __init__(self, device):
        super(OneCardGate, self).__init__(device)
        self._oneCardGate = None        # type: typing.Optional[None, FCardWeb]
        self._sn, self._in, self._out = self._load_device()

    def _load_device(self):
        sn = self.device.devNo
        inId = self.device.otherConf.get("IN")
        outID = self.device.otherConf.get("OUT")
        return sn, inId, outID

    def _load_gate(self):
        configs = self.device.otherConf
        loginParams = configs.get("customer"), configs.get("operator"), configs.get("password")

        if not all(loginParams):
            raise ServiceException({"result": 2, "description": u"道闸设备登录参数尚未配置，请联系系统管理员!"})

        oneCardGate = FCardWeb(*loginParams)
        self._oneCardGate = oneCardGate

    def _get_device_doors(self):

        pageIndex, pageSize = 1, 10
        doors = list()

        while True:
            result = self.oneCardGate.Door.get_doors(1, 10)
            total = result["total"]
            rows = result["rows"]
            for row in rows:
                if row["DoorSN"] != self._sn:
                    continue

                doors.append({"doorName": row["dName"], "doorID": row["DoorID"]})

            if pageIndex * pageSize >= total:
                break

            pageSize += 10

        return doors

    def _start(self, doorID):
        result = self.oneCardGate.Door.open(doorID)
        taskID = result['RetData'][0]['tID']

        timeout = 15
        startTime = int(time.time())

        while int(time.time()) - startTime < timeout:
            time.sleep(2)
            tResult = self.oneCardGate.Door.get_operate_record(taskID)
            status = tResult["RetData"][0]["TaskStatus"]
            if self.oneCardGate.Door.is_task_init(status) or self.oneCardGate.Door.is_task_ing(status):
                continue

            if self.oneCardGate.Door.is_task_fail(status):
                raise ServiceException({"result": 2, "description": u"启动失败"})

            if self.oneCardGate.Door.is_task_timeout(status):
                raise ServiceException({"result": 2, "description": u"启动超时(1001)"})

            if self.oneCardGate.Door.is_task_done(status):
                return True

        else:
            raise ServiceException({"result": 2, "description": u"启动超时(1002)"})

    @property
    def oneCardGate(self):
        if not self._oneCardGate:
            self._load_gate()

        return self._oneCardGate

    def start(self, packageId, openId=None, attachParas={}):
        control = attachParas.get("control", dict())
        doorID = control.get("doorID")
        if not doorID:
            raise ServiceException({"result": 2, "description": u"设备配置错误，请联系经销商"})

        return self._start(doorID)

    def get_dev_setting(self):
        otherConf = self.device.otherConf

        priceParam = {
            "price": otherConf.get("price"),
            "cycle": otherConf.get("cycle"),
            "maxFee": otherConf.get("maxFee"),
            "freeHour": otherConf.get("freeHour")
        }

        controlParam = {
            "in": otherConf.get("in"),
            "out": otherConf.get("out"),
        }
        try:
            gateDoorArray = self._get_device_doors()
        except Exception as e:
            logger.warning("[get_dev_setting] devNo = {} get device settings error = {}".format(self.device.devNo, e))
            gateDoorArray = []

        data = {
            # 账号配置
            "customer": otherConf.get("customer", ""),
            "operator": otherConf.get("operator", ""),
            "password": otherConf.get("password", ""),

            "priceParam": priceParam,
            "controlParam": controlParam,
            "gateDoorArray": gateDoorArray
        }

        return data

    def check_dev_status(self, attachParas=None):
        """
        检查设备状态 主要检查设备是否是在线的
        """
        result = self.oneCardGate.Door.get_sn_details(self._sn)
        online = result["RetData"]["Online"]
        if online != DoorOnlineStatus.ONLINE:
            raise ServiceException({"result": 2, "description": u"当前设备已离线，请联系设备管理员"})

    def set_device_function_param(self, request, lastSetConf):
        """
        设置保存服务器的参数
        """
        otherConf = self.device.otherConf

        # 账号参数设置
        if "customer" in request.POST and "operator" in request.POST and "password" in request.POST:
            otherConf["customer"] = request.POST["customer"]
            otherConf["operator"] = request.POST["operator"]
            otherConf["password"] = request.POST["password"]
        else:
            # 其余的参数设置
            priceParam = request.POST.get("priceParam", dict())
            otherConf["price"] = priceParam["price"]
            otherConf["cycle"] = priceParam["cycle"]
            otherConf["maxFee"] = priceParam["maxFee"]
            otherConf["freeHour"] = priceParam["freeHour"]

            controlParam = request.POST.get("controlParam", dict())
            otherConf["in"] = controlParam["in"]
            otherConf["out"] = controlParam["out"]

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

    def is_port_can_use(self, port, canAdd=False):
        if port in ['0', '1']:
            return True, ""
        else:
            return False, u"错误的道闸设备二维码"