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

import os
import sys
import uuid

from django.conf import settings

PROJECT_ROOT = os.path.join(os.path.abspath(os.path.split(os.path.realpath(__file__))[0] + "/.."), '..')
sys.path.insert(0, PROJECT_ROOT)

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'configs.production')

from script.base import init_env

init_env(False)

from apps.web.device.models import Device
from apps.web.core.networking import MessageSender
from apps.web.constant import Const
from apps.web.core.mqtt_client import MqttClient
import simplejson as json

mqttc1883 = None
mqttc1884 = None

try:
    def on_connect(client, userdata, flags, rc):
        pass


    def on_message(mqttc, obj, msg):
        # type: (MqttClient, object, json)->None

        imei = msg.topic.split('/')[1]
        device = Device.get_dev(imei)

        if device['driverCode'] == '900100':
            return

        MessageSender.send(device, 202, {'debug': False})

    def on_disconnect(client, userdata, self):
        print('exit. client = %s' % str(client))

    mqttc1883 = MqttClient(client_id = 'webapp_' + str(uuid.uuid1()))
    try:
        mqttc1883.on_message = on_message
        mqttc1883.on_connect = on_connect
        mqttc1883.on_disconnect = on_disconnect

        mqttc1883.username_pw_set(settings.MQTT_USER, settings.MQTT_PSWD)
        mqttc1883.connect(settings.MQTT_HOSTNAME, 1883, 60)
        mqttc1883.subscribe('server/+/log', Const.MQTT_QOS)
        mqttc1883.loop_forever()

    except Exception as e:
        print(e)

    mqttc1884 = MqttClient(client_id = 'webapp_' + str(uuid.uuid1()))
    try:
        mqttc1884.on_message = on_message
        mqttc1884.on_connect = on_connect
        mqttc1884.on_disconnect = on_disconnect

        mqttc1884.username_pw_set(settings.MQTT_USER, settings.MQTT_PSWD)
        mqttc1884.connect(settings.MQTT_HOSTNAME, 1884, 60)
        mqttc1884.subscribe('server/+/log', Const.MQTT_QOS)
        mqttc1884.loop_forever()

    except Exception as e:
        print(e)

finally:
    if mqttc1883:
        mqttc1883.loop_stop()
        mqttc1883.disconnect()
        mqttc1883.close()

    if mqttc1884:
        mqttc1884.loop_stop()
        mqttc1884.disconnect()
        mqttc1884.close()

    print('finished')