package com.fzzy.protocol.youxian0.analysis;
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import com.alibaba.fastjson.JSONObject;
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import com.fzzy.api.data.GatewayDeviceType;
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import com.fzzy.api.utils.BytesUtil;
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import com.fzzy.api.utils.NumberUtil;
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import com.fzzy.gateway.GatewayUtils;
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import com.fzzy.gateway.api.GatewayDeviceReportService;
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import com.fzzy.gateway.api.GatewayRemoteManager;
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import com.fzzy.gateway.data.BaseReqData;
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import com.fzzy.gateway.data.WeatherWebDto;
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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.*;
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import com.fzzy.protocol.ProtocolUtils;
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import com.fzzy.protocol.bhzn.cmd.ReMessageBuilder;
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import com.fzzy.protocol.data.THDto;
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import com.fzzy.protocol.youxian0.ServiceUtils;
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import com.fzzy.protocol.youxian0.data.GrainRoot;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Component;
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import javax.annotation.Resource;
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import java.net.InetAddress;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* 游仙主库，返回报文解析
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*/
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@Slf4j
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@Component(AnalysisService.BEAN_ID)
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public class AnalysisService {
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public static final String BEAN_ID = "youxian0.analysisService";
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@Resource
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private GatewayRemoteManager gatewayRemoteManager;
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private static Map<String, GrainRoot> contextGrainRoot = new HashMap<>();
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/**
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* 用于存放返回的仓温仓湿信息
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*/
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public static Map<String, THDto> contextMapTH = new HashMap<>();
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/**
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* 协议解析
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* <p>
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* 7E 00 02 02 00 77 00 00 A0 FF FF 66 FF 04 BE 01 64 6A 6B 6A 68 CE 02 A4 BB BA BA B4 CE 03 E4 32 3D 32 3D CE 04 44 BC B3 BC B3 20 47 7E
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*
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* @param address
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* @param port
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* @param strMsg
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*/
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public void analysis(InetAddress address, int port, String strMsg) {
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//分机ID
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int start = 2 * 2;
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String deviceSn = strMsg.substring(start, start + 2);
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deviceSn = BytesUtil.hexToInt(deviceSn) + "";
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//命令ID
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start = 5 * 2;
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String msgIdHex = strMsg.substring(start, start + 2);
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int msgId = BytesUtil.hexToInt(msgIdHex);
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//命令类型
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start = 11 * 2;
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String funId = strMsg.substring(start, start + 2);
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GatewayDevice device = GatewayUtils.getCacheByDeviceSn(deviceSn);
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//粮情返回
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if (ServiceUtils.FUNCTION_66.equalsIgnoreCase(funId)) {
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log.info("---------开始解析粮情信息---------");
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try{
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this.analysisGrainStep1(device, msgId, strMsg);
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}catch (Exception e){
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log.error(e.getMessage(),e);
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}
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log.info("---------解析粮情信息结束---------");
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}
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//温湿度返回
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if (ServiceUtils.FUNCTION_68.equalsIgnoreCase(funId)) {
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log.info("---------开始解析仓温湿度信息---------");
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try{
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this.analysisGrainTh(device, strMsg);
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}catch (Exception e){
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log.error(e.getMessage(),e);
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}
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}
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}
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private void analysisGrainTh(GatewayDevice device, String strMsg) {
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try{
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THDto th = new THDto();
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//TODO----->>> 待解析调整，先用外部气象信息
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//7E 00 01 01 00 06 00 00 A0 FF FF 68 1A 05 CC 16 3A 62 36 7E
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//系统气象站信息
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// WeatherWebDto weather = WeatherWebDto.contextMap.get("default");
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// th.setTempIn(Double.valueOf(weather.getTem()) - 2);
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// th.setHumidityIn(Double.valueOf(weather.getHumidity()) - 10);
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double t,h;
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String temp = strMsg.substring(30,32);
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t = BytesUtil.hexToInt(temp)/2;
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log.info("温度：{}",t);
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temp = strMsg.substring(32,34);
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h = BytesUtil.hexToInt(temp);
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log.info("湿度：{}",h);
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th.setTempIn(t);
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th.setHumidityIn(h);
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this.add2ThMap(device.getDepotIdSys(), th);
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}catch (Exception e){
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log.error(e.getMessage(),e);
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}
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}
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/**
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* 粮情解析
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* <p>
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* 7E 00 02 02 00 77 00 00 A0 FF FF 66 FF 04 BE 01 64 6A 6B 6A 68 CE
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* 02 A4 BB BA BA B4 CE 03 E4 32 3D 32 3D CE 04 44 BC B3 BC B3 20 47 7E
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*
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* @param device
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* @param msgId 命令ID
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*/
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private void analysisGrainStep1(GatewayDevice device, int msgId, String strMsg) {
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String[] attCable = device.getCableRule().split("-");
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int cableZ = Integer.valueOf(attCable[0]);
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int cableY = Integer.valueOf(attCable[1]);
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int cableX = Integer.valueOf(attCable[2]);
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log.info("z={},x={},y={}",cableZ,cableX,cableY);
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//获取请求信息
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BaseReqData reqData = ProtocolUtils.getSyncReq(device.getDepotIdSys());
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if (null == reqData) {
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log.error("---------没有获取到请求信息，不执行解析------{}", device.getDeviceName());
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return;
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}
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//只保留粮情信息
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int start = 15 * 2;
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strMsg = strMsg.substring(start);
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GrainRoot grainRoot = new GrainRoot();
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grainRoot.setKey(buildGrainRootKey(device.getDeviceSn(), msgId));
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grainRoot.setNum(msgId);
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String tempStr = "";
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for (int j = 0;j<cableY;j++){
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tempStr = strMsg.substring(12 * j,12 * j +12);
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//密钥和点数 02 A4 BB BA BA B4
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String kyeNumHex = tempStr.substring(2, 4);
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String kyeNumBin = BytesUtil.toBinary8String(BytesUtil.hexToInt(kyeNumHex));
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String key = "00000" + kyeNumBin.substring(0, 3);
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int keyValue = BytesUtil.hexToInt(BytesUtil.bin2Hex(key));
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key = "0000" + kyeNumBin.substring(4);
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int numValue = BytesUtil.hexToInt(BytesUtil.bin2Hex(key));
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//02 A4 BB BA BA B4
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start = 2 * 2;
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String tempHex;
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double point = 0;
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for (int i = 0; i < numValue; i++) {
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start = start + i * 2;
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tempHex = tempStr.substring(start, start + 2);
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//实际温度＝密钥*密钥*37(溢出为无符号字节)再异或加密后的温度/2。
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point = this.getGrainTemp(keyValue, tempHex);
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log.info("--------解析后的温度点----{}---{}", tempHex, point);
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grainRoot.getPoints().add(point);
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start = 2 * 2;
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}
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}
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this.add2GrainMap(grainRoot);
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//判断是不是最后一包数据，如果是最后一包执行解析
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if (grainRoot.getNum() == cableX) {
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analysisGrainStep2(reqData, cableZ, cableY, cableX);
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}
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}
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/**
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* 封装粮情点位
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*
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* @param reqData
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* @param cableZ
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* @param cableY
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* @param cableX
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*/
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private void analysisGrainStep2(BaseReqData reqData, int cableZ, int cableY, int cableX) {
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List<Double> points = new ArrayList<>();
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GrainRoot root;
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for (int i = 1; i <= cableX; i++) {
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root = this.getGrainRoot(buildGrainRootKey(reqData.getDevice().getDeviceSn(), i));
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if (null == root || null == root.getPoints()) {
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log.error("-----------解析获取所有粮情检测点失败，取消执行---------{}---{}", reqData.getDevice().getDeviceName(),i);
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return;
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}
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points.addAll(root.getPoints());
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}
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//执行封装解析
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analysisGrainStep3(reqData, cableZ, cableY, cableX, points);
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}
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private void analysisGrainStep3(BaseReqData reqData, int cableZ, int cableY, int cableX, List<Double> points) {
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GatewayDevice device = reqData.getDevice();
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//数据封装
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GrainData grain = new GrainData();
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grain.setMessageId(ScConstant.getMessageId());
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grain.setDeviceId(device.getDeviceId());
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grain.setTimestamp(System.currentTimeMillis() + "");
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ClientHeaders headers = new ClientHeaders();
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headers.setDeviceName(device.getDeviceName());
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headers.setProductId(device.getProductId());
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headers.setOrgId(device.getOrgId());
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headers.setMsgId(reqData.getMessageId());
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grain.setHeaders(headers);
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GrainOutPut outPut = new GrainOutPut();
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double max = ReMessageBuilder.MAX_TEMP, min = ReMessageBuilder.MIN_TEMP, sumT = 0.0, sumNum = cableX * cableY * cableZ;
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List<GrainTemp> temperature = new ArrayList<>();
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//根号
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int cableNum = 1, position = 0;
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double curTemp;
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int x = 0, y = 0, z = 0;
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for (int i = 0; i < points.size(); i++) {
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curTemp = points.get(i);
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position = i;
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z = i % cableZ + 1;
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x = i / (cableZ * cableY);
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y = x * (cableZ * cableY);
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y = (i - y) / cableZ;
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//根号
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cableNum = (i / cableZ) + 1;
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temperature.add(new GrainTemp(cableNum + "", z + "", curTemp + "", position + ""));
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sumT += curTemp;
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if (curTemp > max) {
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max = curTemp;
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}
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if (curTemp < min) {
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min = curTemp;
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}
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}
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if (sumNum == 0) {
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sumNum = 1;
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log.warn("---当前粮情采集异常--");
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}
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//过滤比较用的最大最小值
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if (max == ReMessageBuilder.MAX_TEMP) {
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max = 0.0;
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}
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if (min == ReMessageBuilder.MIN_TEMP) {
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min = 0.0;
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}
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outPut.setTemperature(temperature);
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outPut.setAvgTemperature(NumberUtil.keepPrecision((sumT / sumNum), 1) + "");
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outPut.setMinTemperature(min + "");
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outPut.setMaxTemperature(min + "");
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List<GrainTH> ths = new ArrayList<>();
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//获取温湿度
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THDto thDto = this.getGrainTh(device.getDepotIdSys());
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ths.add(new GrainTH(thDto.getTempIn() != null ? thDto.getTempIn() + "" : "", thDto.getHumidityIn() != null ? thDto.getHumidityIn() + "" : "", "1"));
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outPut.setTemperatureAndhumidity(ths);
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grain.setOutput(JSONObject.toJSONString(outPut));
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GatewayDevice gatewayDeviceWeather = GatewayUtils.getCacheByDeviceTypeOne(GatewayDeviceType.TYPE_09.getCode());
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//系统气象站信息
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WeatherWebDto weather = WeatherWebDto.contextMap.get("default");
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//气象信息
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GrainWeather weatherStation = new GrainWeather();
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weatherStation.setMessageId(ScConstant.getMessageId());
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weatherStation.setMessgeId(weatherStation.getMessageId());
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if (null != gatewayDeviceWeather) {
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weatherStation.setId(gatewayDeviceWeather.getDeviceId());
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} else {
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weatherStation.setId(device.getDeviceId());
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}
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weatherStation.setAirPressure(weather.getPressure());
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weatherStation.setHumidity(weather.getHumidity());
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weatherStation.setPm(weather.getAir_pm25());
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weatherStation.setRadiation("0");
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weatherStation.setRainfallAmount(weather.getWea());
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weatherStation.setTemperature(weather.getTem());
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weatherStation.setWindDirection(weather.getWin());
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weatherStation.setWindPower(weather.getWin_meter());
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weatherStation.setWindSpeed(weather.getWin_speed());
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grain.setWeatherStation(JSONObject.toJSONString(weatherStation));
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//封装好的数据
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log.info("---粮情信息封装完成-开始执行推送");
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reqData.setData(JSONObject.toJSONString(grain));
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doPushGrain(reqData);
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}
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private void doPushGrain(BaseReqData reqData) {
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GatewayDeviceReportService reportService = gatewayRemoteManager.getDeviceReportService(reqData.getDevice().getPushProtocol());
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if (null == reportService) {
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log.error("------------粮情推送失败，系统不存在当前协议执行类----{}", reqData.getDevice().getDeviceName());
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return;
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}
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reportService.reportGrainData(reqData);
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}
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private void add2GrainMap(GrainRoot grainRoot) {
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contextGrainRoot.put(grainRoot.getKey(), grainRoot);
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}
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private GrainRoot getGrainRoot(String key) {
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return contextGrainRoot.get(key);
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}
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private String buildGrainRootKey(String deviceSn, int num) {
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return deviceSn + "_" + num;
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}
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/**
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* 计算粮情温度
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* 实际温度＝密钥*密钥*37(溢出为无符号字节)再异或加密后的温度/2。
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* 举例说明：第三个字节BB实际温度是5*5*37=039D取9D^(0xBB)＝38/2=19；
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*
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* @param keyValue
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* @param tempHex
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* @return
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*/
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private double getGrainTemp(int keyValue, String tempHex) {
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int value = keyValue * keyValue * 37;
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String valueHex = BytesUtil.intToHexStr(value);
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valueHex = valueHex.substring(2);
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int num1 = BytesUtil.hexToInt(valueHex);
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int num2 = BytesUtil.hexToInt(tempHex);
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return (num1 ^ num2) / 2.0;
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}
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private void add2ThMap(String depotIdSys, THDto th) {
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String key = "TH_" + depotIdSys;
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contextMapTH.put(key, th);
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}
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private THDto getGrainTh(String depotIdSys) {
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String key = "TH_" + depotIdSys;
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return contextMapTH.get(key);
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}
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}
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