package com.dy.rtuMw.server.mqtt;

import com.dy.common.mw.UnitAdapterInterface;
import com.dy.common.mw.UnitCallbackInterface;
import com.dy.common.mw.UnitInterface;

/**
 * @Author: liurunyu
 * @Date: 2025/6/4 14:46
 * @Description
 */
public class MqttUnit  implements UnitInterface {

    private static MqttUnit instance = new MqttUnit() ;

    public static MqttUnitAdapter adapter ;
    public static MqttUnitConfigVo confVo ;

    private static MqttManager manager ;
    private MqttUnit(){} ;

    public static MqttUnit getInstance(){
        return instance ;
    }

    @Override
    public void setAdapter(UnitAdapterInterface adapter) throws Exception {
        if(adapter == null){
            throw new Exception("Mqtt消息模块适配器对象不能为空！") ;
        }
        MqttUnit.adapter = (MqttUnitAdapter)adapter ;
        MqttUnit.confVo = MqttUnit.adapter.getConfig() ;
        if(MqttUnit.confVo == null){
            throw new Exception("Mqtt消息模块配置对象不能为空！") ;
        }
    }

    /**
     * 初始化
     */
    @Override
    public void start(UnitCallbackInterface callback) throws Exception {
        if(confVo.enable){
            manager = MqttManager.getInstance() ;
            manager.initOption(confVo);
            manager.start();
            callback.call(null) ;
            System.out.println("Mqtt消息模块成功启动");
        }else{
            System.out.println("Mqtt消息模块配置不启动");
        }
    }

    @Override
    public void stop(UnitCallbackInterface callback) throws Exception {
        if(manager != null){
            manager.stop();
        }
        callback.call(null) ;
    }

    public void recover(UnitCallbackInterface callback) throws Exception {
        this.start(callback) ;
        callback.call(null) ;
    }

}