package com.ld.igds.protocol.modbus;

import com.ld.igds.constant.Constant;
import com.ld.igds.util.ContextUtil;

import java.util.HashMap;
import java.util.Map;

/**
 *
 */
public class ServerUtil {



    public static  final String RUN_TAG = "RUN_TAG";



    /**
     * 设备状态返回的结果 KEY= companyId + serId + deviceCode value = 结果状态
     */
    private static Map<String, String> contextStatusMap = new HashMap<>();


    /**
     * 设备解析后的装法存放
     *
     * @param serId
     * @param deviceCode 设备通道ID
     * @param status     不考虑设备类型，只在通道上标记是OPEN或者CLOSE即可
     */
    public static void add2StatusMap(String companyId, String serId, String deviceCode, String status) {
        contextStatusMap.put(ContextUtil.buildDeviceStatusKey(companyId, serId, deviceCode), status);
    }

    public static Map<String, String> getStatusMap() {
        return contextStatusMap;
    }






    public static int getAddrExe(String temp) {
        if (Constant.YN_N.equals(temp)) return 65535;
        if (temp.length() > 4) {
            temp = temp.substring(temp.length() - 4);
        }
        return Integer.valueOf(temp) - 1;
    }

}