mesclient-inno-qm/src/com/mes/util/ytnetty/QmCurUtil.java

package com.mes.util.ytnetty;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class QmCurUtil {
    public static final Logger log =  LoggerFactory.getLogger(QmCurUtil.class);

    public final String step; // 0=待机 4=充气 1=排气 65535=结束
    public final String temperature; // 温度等扩展字段
    public final String pressureValue;                // 压力值
    public final String leakValue;                    // 泄漏值

    public QmCurUtil(String msg) {
        // 新协议：RS,65535,0,0,4.7,0.0,0.0,0.0,0.0, （整包 hex 实为 ASCII CSV）
        String ascii = new String(YtUtil.hexStringToByteArray(msg));
        if (ascii.indexOf(',') >= 0) {
            String[] parts = ascii.split(",", -1);
            this.step = part(parts, 1);
            this.pressureValue = part(parts, 4);
            this.leakValue = part(parts, 5);
            this.temperature = part(parts, 6);
            return;
        }
        // 旧协议：定长二进制字段
        this.step = new String(YtUtil.hexStringToByteArray(msg.substring(4, 6)));
        this.temperature = new String(YtUtil.hexStringToByteArray(msg.substring(36, 42)));
        this.leakValue = new String(YtUtil.hexStringToByteArray(msg.substring(28, 34)));
        this.pressureValue = new String(YtUtil.hexStringToByteArray(msg.substring(20, 26)));
    }

    private static String part(String[] parts, int index) {
        if (parts == null || index < 0 || index >= parts.length) {
            return "";
        }
        return parts[index] == null ? "" : parts[index].trim();
    }

    /**
     * 开启本轮：仅充气/保压/测试等中间步。
     * 不含 0/1/9/65535，避免上一轮结束后设备停在结束态，扫新码被立刻当成新一轮并提交旧结果。
     */
    public boolean isRunningStep() {
        return step != null && !step.isEmpty() && !isEndStep();
    }

    /** 读最终结果的结束步（含新协议 65535） */
    public boolean isEndStep() {
        return "65535".equals(step) || "1".equals(step) || "9".equals(step) || "0".equals(step);
    }

    @Override
    public String toString() {
        return "QmCurUtil{" +
                "step='" + step + '\'' +
                ", temperature='" + temperature + '\'' +
                ", pressureValue='" + pressureValue + '\'' +
                ", leakValue='" + leakValue + '\'' +
                '}';
    }
}