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

import getopt
import logging
import sys

from typing import TYPE_CHECKING

try:
    options, args = getopt.getopt(sys.argv[1:], 'l:q:e:p:d:m:b',
                                  ['queue=', 'env=', 'port=', 'debug='])
except getopt.GetoptError as e:
    print(str(e))
    sys.exit()

platform_env = 'testing'
queue = False
port = None
debug = ''

for name, value in options:
    if name in ('-e', '--env'):
        platform_env = value

    if name in ('-q', '--queue'):
        queue = value

    if name in ('-p', '--port'):
        port = int(value)

    if name in ('-d', '--debug'):
        debug = value

if not port:
    print 'no port parameter.'
    sys.exit(1)

import os

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'configs.{env}'.format(env = platform_env))

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

from script.base import init_env

init_env(interactive = False)

from django.conf import settings
from apps.web.core.sysparas import SysParas
from script.eventer.handlers import UnknowCmdHandler
from script.eventer.handlers.shake_hand import ShakeHandHandler
from script.eventer.handlers.offline_coins import OfflineCoinsHandler
from script.eventer.mqtt_context import MqttContext
from apps.web.constant import Const
from apps.web.device.models import DeviceDict

if TYPE_CHECKING:
    pass

logger = logging.getLogger(__name__)

host = SysParas.get_private_ip(settings.MQTT_HOSTNAME)


def worker(cmd, dev, payload):
    # type: (str, DeviceDict, str)->None

    try:
        if cmd == '507':
            ShakeHandHandler(cmd, dev, payload).do()

            # 添加特性用来过滤大量507, 推送端口的时候需要注意配置特性
            if dev.is_registered and dev.owner.supports("supportDelixi"):
                from apps.web.south_intf.delixi import DelixiNorther
                DelixiNorther.send_port_status(dev)

            # 上海城运消息推送
            try:
                if dev.is_registered:
                    from apps.web.south_intf.shanghai_urban_data_collection_platform import \
                        ShangHaiUrbanDataCollectionPlatformModel, ShangHaiUrbanDataCollectionPlatform
                    dealer_info = ShangHaiUrbanDataCollectionPlatformModel.get_dealer_info(dev.ownerId)
                    if dealer_info:
                        ShangHaiUrbanDataCollectionPlatform(dev, **dealer_info).celery_push_heatbeat()
            except:
                pass

        elif cmd == '505' or cmd == '205':
            OfflineCoinsHandler(cmd, dev, payload).do()
        else:
            UnknowCmdHandler(cmd, dev, payload).do()
    except Exception as e:
        logger.exception(e)


with MqttContext(host = host,
                 port = port,
                 user = settings.MQTT_USER,
                 password = settings.MQTT_PSWD,
                 worker = worker,
                 platform_env = platform_env,
                 queue = queue,
                 debug = debug,
                 cmds = {
                     '205': {
                         'qos': Const.MQTT_QOS,
                         'checkRegistered': True
                     },
                     '505': {
                         'qos': Const.MQTT_QOS,
                         'checkRegistered': True
                     },
                     '507': {
                         'qos': Const.MQTT_QOS,
                         'checkRegistered': False
                     }
                 },
                 logger = logger,
                 name = 'new_listener') as context:
    context.start()

logger.debug('exit now.')