# -*- coding: utf-8 -*-

from __future__ import division

import base64
import json

from django_logit import logit
from django_response import response

from equipment.models import AepThermometerMeasureLogInfo
from utils.convert import hex2ascii


@logit
def aep_upload_temperature(request):
    # {
    #     "upPacketSN": -1,
    #     "upDataSN": -1,
    #     "topic": "v1/up/ad",
    #     "timestamp": 1636096959410,
    #     "tenantId": "2000051017",
    #     "serviceId": "",
    #     "protocol": "lwm2m",
    #     "productId": "15091846",
    #     "payload": {
    #         "APPdata": "MjIyMzk0"
    #     },
    #     "messageType": "dataReport",
    #     "deviceType": "",
    #     "deviceId": "6b34c9d2d06b4965b4fe505e6d6c342c",
    #     "assocAssetId": "",
    #     "IMSI": "460113179251578",
    #     "IMEI": "355558100904547"
    # }
    reqdata = request.POST or json.loads(request.body)
    imei = reqdata.get('IMEI', '')
    payload = reqdata.get('payload') or {}
    appdata = payload.get('APPdata', '')

    appdata = base64.decodebytes(appdata.encode()).hex()

    AepThermometerMeasureLogInfo.objects.create(
        imei=imei,
        upload_temperature_info=reqdata,
        temperature_info=[appdata[:2], appdata[2:4], appdata[4:6]],
        battery_info=[appdata[6:8], appdata[8:10], appdata[10:12]],
        temperature=f'{hex2ascii(appdata[:2])}{hex2ascii(appdata[2:4])}.{hex2ascii(appdata[4:6])}',
        battery=f'{hex2ascii(appdata[6:8])}{hex2ascii(appdata[8:10])}.{hex2ascii(appdata[10:12])}',
    )

    return response()