package com.mh;

import com.mh.common.core.domain.entity.GatewayManage;
import com.mh.common.core.domain.entity.MqttSubscription;
import com.mh.common.utils.StringUtils;
import com.mh.framework.mqtt.service.IMqttTopicService;
import com.mh.framework.netty.EchoServer;
import com.mh.system.service.device.ICollectionParamsManageService;
import com.mh.system.service.device.IGatewayManageService;
import com.mh.system.service.mqtt.IMqttSubscriptionService;
import org.springframework.boot.ApplicationArguments;
import org.springframework.boot.ApplicationRunner;
import org.springframework.stereotype.Component;

import java.util.List;
import java.util.stream.Collectors;

/**
 * @author LJF
 * @version 1.0
 * @project EEMCS
 * @description 项目初始化之后的系列操作
 * @date 2025-02-14 16:35:50
 */
@Component
public class MHRunner implements ApplicationRunner {

    private final IMqttSubscriptionService iMqttSubscriptionService;

    private final IMqttTopicService iMqttTopicService;

    private final ICollectionParamsManageService collectionParamsManageService;

    private final IGatewayManageService gatewayManageService;

    public MHRunner(IMqttSubscriptionService iMqttSubscriptionService, IMqttTopicService iMqttTopicService, ICollectionParamsManageService collectionParamsManageService, IGatewayManageService gatewayManageService) {
        this.iMqttSubscriptionService = iMqttSubscriptionService;
        this.iMqttTopicService = iMqttTopicService;
        this.collectionParamsManageService = collectionParamsManageService;
        this.gatewayManageService = gatewayManageService;
    }

    @Override
    public void run(ApplicationArguments args) throws Exception {
        // 初始化mqtt订阅记录
        initializeMqttSubscription();
        // 生成DTU采集参数
//        createDtuCollectionParams();
        // 启动netty服务端
//        startNettyServer();
    }

    private void startNettyServer() {
        List<GatewayManage> gatewayManages = gatewayManageService.selectGwManageList(new GatewayManage());
        if (gatewayManages != null && !gatewayManages.isEmpty()) {
            // 根据端口号分组
            gatewayManages.stream().collect(Collectors.groupingBy(GatewayManage::getPort)).forEach((k, v) -> {
                // 启动网关
                GatewayManage gatewayManage = v.getFirst();
                new Thread(() -> new EchoServer(gatewayManage.getPort()).start()).start();
            });
        }
    }

    private void createDtuCollectionParams() {
        collectionParamsManageService.createDtuCollectionParams();
    }

    /**
     * 初始化mqtt订阅记录
     */
    private void initializeMqttSubscription() {
        MqttSubscription mqttSubscription = new MqttSubscription();
        mqttSubscription.setStatus("0");
        List<MqttSubscription> mqttSubscriptions = iMqttSubscriptionService.selectMqttSubList(mqttSubscription);
        for (MqttSubscription subscription : mqttSubscriptions) {
            try {
                if (!StringUtils.isEmpty(subscription.getTopic())) {
                    iMqttTopicService.subscribe(subscription.getTopic(), subscription.getQos());
                }
            } catch (Exception e) {
                throw new RuntimeException(e);
            }
        }
    }
}