package com.sandu.ximon.admin.manager.iot.frame.inner.report;
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import cn.hutool.core.util.StrUtil;
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import com.sandu.common.execption.BusinessException;
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import com.sandu.ximon.admin.manager.iot.frame.inner.BaseResponseInnerFrame;
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import com.sandu.ximon.admin.manager.iot.rrpc.enums.C3ChargingEnum;
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import com.sandu.ximon.admin.manager.iot.rrpc.util.CRC32Utils;
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import lombok.Data;
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import lombok.ToString;
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import java.text.DecimalFormat;
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/**
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* @author ZZQ
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* @date 2022/3/18 9:51
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* C3充电桩查询指令响应帧
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*/
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@Data
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@ToString(callSuper = true)
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public class A5C3QueryReportInnerFrame extends BaseResponseInnerFrame<A5C3QueryReportInnerFrame> {
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//MAC地址
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private String mac;
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//版本号
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private String version;
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//心跳包间隔时间
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private String IntervalTime;
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//查询电压/电流常数
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private String constant;
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//查询地址(暂时不用到）
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private String address;
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//故障码
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private String faultCode;
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@Override
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public A5C3QueryReportInnerFrame transformFrame(String hex) {
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if (StrUtil.isBlank(hex)) {
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return null;
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}
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// MQTT通信方式(1)
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setConnectType(hex.substring(0, 2));
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// 功能码(1)
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setFunctionCode(hex.substring(2, 4));
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// 负荷长度(2)
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setPayloadLength(hex.substring(4, 8));
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//MAC地址
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setMac(hex.substring(8, 16));
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retuenInfomation(functionCode, hex.substring(16, hex.length() - 8));
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setCrc32(hex.substring(hex.length() - 8));
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// 校验CRC32
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String frame = hex.substring(2, hex.length() - 8);
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this.setValidate(CRC32Utils.validateFrame(frame, getCrc32()));
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return this;
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}
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public void retuenInfomation(String functionCode, String hex) {
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/**
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* 查询版本号
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*/
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if (functionCode.equals(C3ChargingEnum.QueryVersion.getCode())) {
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if (hex.length() != 8) {
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throw new BusinessException("数据错误，请重新请求！");
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}
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DecimalFormat df = new DecimalFormat("00");
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setVersion("硬件版本号：" + df.format(parseVal(hex, 0, 2)) + df.format(parseVal(hex, 2, 4))
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+ "; " + "软件版本号：" + df.format(parseVal(hex, 4, 6)) + df.format(parseVal(hex, 6, 8)));
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}
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/**
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* 查询心跳包间隔时间
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*/
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if (functionCode.equals(C3ChargingEnum.QueryIntervalTime.getCode())) {
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if (hex.length() != 4) {
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throw new BusinessException("数据错误，请重新请求！");
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}
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setIntervalTime("心跳包间隔时间(s)：" + parseVal(hex, 0, 4));
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}
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/**
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* 查询电压/电流常数
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*/
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if (functionCode.equals(C3ChargingEnum.QueryConstant.getCode())) {
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if (hex.length() != 4) {
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throw new BusinessException("数据错误，请重新请求！");
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}
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setConstant("电压常数：" + parseVal(hex, 0, 2) + " ;电流常数：" + parseVal(hex, 2, 4));
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}
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/**
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* 查询地址(暂时不用到）
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*/
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if (functionCode.equals(C3ChargingEnum.QueryAddress.getCode())) {
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if (hex.length() != 4) {
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throw new BusinessException("数据错误，请重新请求！");
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}
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setAddress(hex);
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}
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/**
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* 查询地址(暂时不用到）
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*/
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if (functionCode.equals(C3ChargingEnum.QueryFaultCode.getCode())) {
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if (hex.length() != 4) {
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throw new BusinessException("数据错误，请重新请求！");
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}
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setFaultCode(hex);
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}
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}
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private Integer parseVal(String frame, int start, int end) {
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return Integer.parseInt(frame.substring(start, end), 16);
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}
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}
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