"""
@author: luojunhui
"""
import json
from uuid import uuid4
from mq_http_sdk.mq_exception import MQExceptionBase
from mq_http_sdk.mq_producer import TopicMessage
from mq_http_sdk.mq_client import MQClient


class MQ(object):
    """
    MQ Class
    """
    instance_id = "MQ_INST_1894469520484605_BXhXuzkZ"

    def __init__(self, topic_name) -> None:
        self.mq_client = MQClient("http://1894469520484605.mqrest.cn-qingdao-public.aliyuncs.com",
                                  "LTAI4G7puhXtLyHzHQpD6H7A",
                                  "nEbq3xWNQd1qLpdy2u71qFweHkZjSG")
        self.producer = self.mq_client.get_producer(self.instance_id, topic_name)

    def send_msg(self, params):
        """
        send msg to mq client
        """
        try:
            msg = TopicMessage(json.dumps(params))
            message_key = str(uuid4())
            msg.set_message_key(message_key)
            re_msg = self.producer.publish_message(msg)
            print(re_msg)
        except MQExceptionBase as e:
            print(e)