package com.fzzy.protocol.zldz.server;

import com.fzzy.api.Constant;
import com.fzzy.api.data.ApiCommonDevice;
import com.fzzy.api.utils.SpringUtil;
import com.fzzy.gateway.service.GatewayDeviceService;
import com.fzzy.io.request.BaseRequest;
import com.fzzy.protocol.zldz.cmd.OnLineCommandBuilder;
import com.fzzy.protocol.zldz.data.Message;
import com.ld.io.api.InvokeResult;
import com.ld.io.api.IoSession;
import com.ld.io.api.IoSessionListener;
import lombok.extern.slf4j.Slf4j;

@Slf4j
public class SessionListener implements IoSessionListener {


    private GatewayDeviceService gatewayDeviceService;

    /**
     * 设备创建在线，需要注意当前使用主机模式，主机上线默认所有相同SN配置的分机全部上线
     *
     * @param session
     */
    @Override
    public void onCreate(IoSession session) {

        log.info("++++新建连接++++-IP={}，PORT={}", session.getAddress(), session.getPort());

        // 添加自定义业务ID
        session.setBusinessKey(ZldzServerUtil.getServerKey(session.getAddress(), session.getPort()));

        //执行分机上线
        Constant.updateCacheOnline(session.getAddress(), session.getPort());


        /***********************设备上线后主动获取配置信息******************/

        BaseRequest request = new BaseRequest();
        request.setIp(session.getAddress());
        request.setPort(session.getPort());
        request.setCompanyId(ZldzServerUtil.DEFAULT_COMPANY);
        // Step1 生成在线测试命令
        Message message = OnLineCommandBuilder.getInstance().buildMessage(request);
        // 发送命令
        InvokeResult result = session.invoke(message.getByteMsg());
        //如果命令发送失败，直接踢掉连接
        if (!InvokeResult.SUCCESS.getCode().equals(result.getCode())) {
            session.destroy();
        }
        log.info("平台------->>分机---设备上线，自动发送设备配置信息请求命令--{}",message);
    }

    /**
     * 注意，当前采用主机模式，主机离线所有相同SN配置的分机全部离线
     *
     * @param session
     */
    @Override
    public void onDestroy(IoSession session) {
        log.info("----连接断开-----IP={}，PORT={}", session.getAddress(), session.getPort());

        //设置分机掉线
        ApiCommonDevice commonDevice = Constant.updateCacheOffline(session.getAddress(), session.getPort());

        if (null == commonDevice) return;

        if (null == gatewayDeviceService) {
            gatewayDeviceService = SpringUtil.getBean(GatewayDeviceService.class);
        }

        gatewayDeviceService.OfflineByCommonDevice(commonDevice);

    }
}