fix

zhanzhiqin

2022-06-28 ddb398c1a41d7923e12dbc0fdda4172254fad93e

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package com.sandu.ximon.admin.manager.iot.frame.inner.report;
 
import cn.hutool.core.util.StrUtil;
import com.sandu.ximon.admin.manager.iot.frame.inner.BaseResponseInnerFrame;
import com.sandu.ximon.admin.manager.iot.rrpc.util.CRC32Utils;
import lombok.Data;
import lombok.ToString;
 
/**
 * @author chenjiantian
 * @date 2021/12/6 18:20
 * A5-82-40/41/43/44
 * c3充电桩 上报 网络请求/二维码请求/上报充电结束/上报充电中断
 */
@Data
@ToString(callSuper = true)
public class A5C3CommonReportInnerFrame extends BaseResponseInnerFrame<A5C3CommonReportInnerFrame> {
 
    //  目标地址    4
    private String destinationAddress;
    private String mcuUdid;
 
    @Override
    public A5C3CommonReportInnerFrame transformFrame(String hex) {
        //FEA582000CF04100040000048EE4FC6C507D9BE44D
        //  长度不一致时，返回null
        if (StrUtil.isBlank(hex)) {
            return null;
        }
        // MQTT通信方式(1)
        setConnectType(hex.substring(0, 2));
        //  功能码(1)
        setFunctionCode(hex.substring(2, 4));
        //  负荷长度(2)
        setPayloadLength(hex.substring(4, 8));
 
        setDestinationAddress(hex.substring(8, 16));
 
        /**
         * 设置mcu_udid
         */
        if(getFunctionCode().equals("40")){
            setMcuUdid(hex.substring(16, hex.length() - 8));
        }
 
        setCrc32(hex.substring(hex.length() - 8));
        //  校验CRC32
        String frame = hex.substring(2, hex.length() - 8);
        this.setValidate(CRC32Utils.validateFrame(frame, getCrc32()));
        return this;
    }
 
}