# -*- coding: utf-8 -*-
# !/usr/bin/env python

import hashlib
import datetime
from apilib.monetary import RMB
from apps.web.core.db import Searchable, MonetaryField
from mongoengine import StringField, DateTimeField, BooleanField, IntField, DoesNotExist


class YiKaTongNorther(Searchable):
    northPort = StringField(verbose_name="域名端口 推送数据给对方平台的时候 服务器的地址", default="")
    md5Key = StringField(vebose_name="签名密钥 可以理解为 我方密码")
    meta = {
        "collection": "yi_ka_tong",
        "db_alias": "default"
    }

    def get_sig(self,datadict):
        keyList = list()
        for k in datadict:
            keyList.append(k)
        keyList.sort()
        valueList = list()
        for k in keyList:
            v = datadict[k]
            valueList.append(v)
        signData = '|'.join(valueList)
        signData = signData + '|' + str(self.md5Key)
        md5 = hashlib.md5()
        md5.update(signData.encode('utf-8'))
        sign = md5.hexdigest().upper()
        return sign

    def join_url(self,path):
        return "{ipPort}/{path}".format(
            ipPort=self.northPort,
            path=path
        )

# 建立一张表储存一卡通的卡详细信息，卡号，状态等
class YiKaTongCard(Searchable):
    customerId = StringField(verbose_name="一卡通平台唯一识别码", default="")
    userName= StringField(verbose_name="一卡通用户姓名", default="")
    userCode = StringField(verbose_name="个人编号", default="")
    oddFare = MonetaryField(verbose_name="电子账户余额", default = RMB('0.00'))
    custStatus = IntField(verbose_name = "卡状态", default = 1)
    cardNo = StringField(verbose_name="当前物理卡号", default="")
    pastCardNo = StringField(verbose_name="曾用过的物理卡号", default="")
    dateTimeAdded = StringField(verbose_name='设备添加进来的时间', default="")
    dateTimeUpdate = StringField(verbose_name='补卡时间', default="")

    meta = {
        "collection": "yi_ka_tong_card",
        "db_alias": "default"
    }

    @staticmethod
    def get_cardNo(cardNo):
        try:
            obj = YiKaTongCard.objects.get(cardNo=cardNo)
        except:
            return
        return obj.pastCardNo

    @staticmethod
    def update_card(cardInfo):
        cardNo = cardInfo.get("cardNo")
        customerId = str(cardInfo.get("customerId"))
        userName = cardInfo.get("userName")
        userCode = cardInfo.get("userCode")
        oddFare = cardInfo.get("oddFare")
        custStatus = cardInfo.get("custStatus")
        ts = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
        try:
            obj = YiKaTongCard.objects.get(customerId=customerId)

        except:
            obj = YiKaTongCard(customerId=customerId, userName=userName, userCode=userCode, oddFare=RMB(oddFare),
                               custStatus=custStatus, cardNo=cardNo, dateTimeAdded=ts)
            obj.save()
        else:
            obj.customerId = customerId
            obj.userName = userName
            obj.userCode = userCode
            obj.oddFare = RMB(oddFare)
            obj.custStatus = custStatus
            if cardNo != obj.cardNo:
                obj.pastCardNo = obj.cardNo
                obj.cardNo = cardNo
                obj.dateTimeUpdate = ts
            obj.save()