package com.fzzy.gateway.hx2023.service;
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import com.alibaba.fastjson2.JSONObject;
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import com.fzzy.api.Constant;
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import com.fzzy.api.data.GatewayDeviceType;
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import com.fzzy.api.data.PushProtocol;
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import com.fzzy.api.utils.ContextUtil;
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import com.fzzy.api.view.repository.ApiLogRep;
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import com.fzzy.gateway.GatewayUtils;
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import com.fzzy.gateway.api.GatewayRemoteService;
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import com.fzzy.gateway.data.BaseResp;
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import com.fzzy.gateway.entity.GatewayConf;
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import com.fzzy.gateway.entity.GatewayDevice;
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import com.fzzy.gateway.hx2023.ScConstant;
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import com.fzzy.gateway.hx2023.data.CloudResp;
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import com.fzzy.gateway.hx2023.data.DeviceStatusData;
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import com.fzzy.gateway.hx2023.data.HeartBeatData;
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import com.fzzy.gateway.hx2023.kafka.KafkaDeviceReportService;
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import com.fzzy.gateway.hx2023.util.OpenApiSignatureUtils;
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import com.fzzy.gateway.service.GatewayConfService;
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import com.fzzy.gateway.util.GatewayHttpUtil;
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import lombok.Data;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.commons.lang.StringUtils;
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import org.apache.commons.lang.time.DateFormatUtils;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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import java.util.Collection;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Map;
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@Slf4j
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@Data
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@Component
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public class HxGatewayRemoteServiceImpl implements GatewayRemoteService {
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String charset = "utf-8";
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@Resource
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private ApiLogRep apiLogRep;
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@Resource
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private GatewayConfService gatewayConfService;
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@Resource
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private KafkaDeviceReportService kafkaDeviceReportService;
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@Override
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public String getProtocol() {
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return PushProtocol.GATEWAY_SC_2023.getCode();
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}
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@Override
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public void init(GatewayConf gatewayConf) {
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try {
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if (StringUtils.isEmpty(gatewayConf.getApiUrl())) {
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return;
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}
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//获取公私钥接口
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Map<String, String> params = new HashMap<>();
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params.put("appId", gatewayConf.getGatewayId());
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String url = gatewayConf.getApiUrl() + "reserver/api/key/apply";
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String jsonStr = GatewayHttpUtil.doGet(url, params);
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log.info("---获取公私钥接口-返回---{}", jsonStr);
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CloudResp respKey = JSONObject.parseObject(jsonStr, CloudResp.class);
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if (BaseResp.CODE_200 == respKey.getCode()) {
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JSONObject object = respKey.getData();
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String pubKey = (String) object.get("pubKey");
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String priKey = (String) object.get("priKey");
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gatewayConf.setPublicKey(pubKey);
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gatewayConf.setPrivateKey(priKey);
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}
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//获取 AccessToken 接口
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String sign = getSign(params, gatewayConf);
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params.put("sign", sign);
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url = gatewayConf.getApiUrl() + "reserver/api/token/apply";
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jsonStr = GatewayHttpUtil.doGet(url, params);
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log.info("---获取AccessToken接口-返回---{}", jsonStr);
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CloudResp respToken = JSONObject.parseObject(jsonStr, CloudResp.class);
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if (BaseResp.CODE_200 == respToken.getCode()) {
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JSONObject object = respKey.getData();
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if (null != object) {
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String token = (String) object.get("token");
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gatewayConf.setAccessToken(token);
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}
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}
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//更新缓存
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updateAuthToken(gatewayConf);
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} catch (Exception e) {
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log.error("------初始化失败-----{}", e);
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}
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}
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@Override
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public void heartbeat(GatewayConf gatewayConf) {
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log.info("------------定时心跳执行---------{}", gatewayConf.getKqmc());
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try {
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gatewayConf = getCacheConf(gatewayConf.getKqdm());
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HeartBeatData heartBeatData = new HeartBeatData();
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heartBeatData.setMessageId(ContextUtil.getUUID());
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heartBeatData.setApISource(ScConstant.API_SOURCE_TARGET_EQUIPMENT_HEARTBEAT);
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heartBeatData.setGatewayId(gatewayConf.getGatewayId());
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heartBeatData.setGatewayIp(gatewayConf.getGatewayIp());
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heartBeatData.setGatewayMac(null == gatewayConf.getGatewayMac() ? "无" : gatewayConf.getGatewayMac());
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heartBeatData.setHeartbeat(1);
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heartBeatData.setReportTime(DateFormatUtils.format(new Date(), "yyyy-MM-dd hh:mm:ss"));
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heartBeatData.setMemo("FZZY");
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String topic = ScConstant.TOPIC_EQUIPMENT_HEARTBEAT;
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topic = topic.replace("{kqdm}", gatewayConf.getKqdm());
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String messageInfo = JSONObject.toJSONString(heartBeatData);
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kafkaDeviceReportService.publishWithTopic(messageInfo, topic);
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} catch (Exception e) {
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log.error("------网关心跳接口--执行失败-----{}", e);
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}
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//执行当前网关的设备状态推送
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log.info("------------定时设备状态执行---------{}", gatewayConf.getKqmc());
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pushDeviceStatus(gatewayConf);
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}
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@Override
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public void pushInfo(GatewayConf gatewayConf) {
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//DO NOTHING
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}
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@Override
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public void pushDeviceStatus(GatewayConf gatewayConf) {
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//获取设备列表
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Collection<GatewayDevice> list = GatewayUtils.allCacheDevice();
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if (null == list || list.isEmpty()) {
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log.info("--------系统未获取到当前系统设备列表，不执行状态推送-----");
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return;
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}
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//封装设备报文信息
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DeviceStatusData statusData;
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String messageInfo;
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String topic = ScConstant.TOPIC_EQUIPMENT_STATUS;
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topic = topic.replace("{kqdm}", gatewayConf.getKqdm());
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for (GatewayDevice device : list) {
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//如果设备没有配置productId直接跳过
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if (StringUtils.isEmpty(device.getProductId())) continue;
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statusData = new DeviceStatusData();
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statusData.setMessageId(ContextUtil.getUUID());
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statusData.setApISource(ScConstant.API_SOURCE_TARGET_EQUIPMENT_STATUS);
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statusData.setGatewayId(gatewayConf.getGatewayId());
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statusData.setGatewayIp(gatewayConf.getGatewayIp());
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statusData.setProductId(device.getProductId());
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statusData.setEquipId(device.getDeviceId());
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statusData.setReportTime(DateFormatUtils.format(new Date(), "yyyy-MM-dd hh:mm:ss"));
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statusData.setMemo("FZZY");
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//针对粮情设备
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if (GatewayDeviceType.TYPE_07.getCode().equals(device.getType())) {
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if (Constant.YN_N.equals(device.getStatus())) statusData.setStatus(0);
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}
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messageInfo = JSONObject.toJSONString(statusData);
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//推送设备状态
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kafkaDeviceReportService.publishWithTopic(messageInfo, topic);
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}
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}
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public String getSign(Map<String, String> parames, GatewayConf gatewayConf) throws Exception {
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//参数调整
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String signContent = OpenApiSignatureUtils.getSignContent(parames);
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log.debug("------待加密信息-----{}", signContent);
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//MD5加密
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String md5sign = OpenApiSignatureUtils.getMd5Content(signContent, charset);
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//RSA加密
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String singValue = OpenApiSignatureUtils.doSignByHex(gatewayConf.getGatewayId(), md5sign, charset, gatewayConf.getPublicKey(), gatewayConf.getPrivateKey());
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log.debug("------RSA加密签名-----{}", singValue);
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return singValue;
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}
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/**
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* @param kqdm
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* @return
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*/
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public GatewayConf getCacheConf(String kqdm) {
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return gatewayConfService.getCacheConf(kqdm);
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}
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private void updateAuthToken(GatewayConf conf) {
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gatewayConfService.updateCache(conf);
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}
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}
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