package com.dy.common.mw.protocol.pMeterV1_0_1.parse;
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import com.dy.common.mw.protocol.AnnotationCodeDown;
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import com.dy.common.mw.protocol.CodeParse;
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import com.dy.common.mw.protocol.CodeParseCallback;
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import com.dy.common.mw.protocol.CodeParseParams;
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import com.dy.common.mw.protocol.MidResult;
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import com.dy.common.mw.protocol.MidResultToRtu;
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import com.dy.common.mw.protocol.pMeterV1_0_1.*;
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import com.dy.common.util.ByteUtil;
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import com.dy.common.util.ByteUtilUnsigned;
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import com.dy.common.util.DateTime;
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@AnnotationCodeDown(ifAny={
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CodeV1_0_1.cd_01,
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CodeV1_0_1.cd_02,
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CodeV1_0_1.cd_03,
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CodeV1_0_1.cd_04,
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CodeV1_0_1.cd_05
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})
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public class Cd_XY_Down implements CodeParse{
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//private static Logger log = LogManager.getLogger(Cd_XY_Down.class);
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@Override
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public MidResult[] parse(Boolean isLowPower, CodeParseParams params, CodeParseCallback callback) throws Exception {
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ParseParamsForDownV1_0_1 para = (ParseParamsForDownV1_0_1) params ;
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byte[] bs = this.doParse(para) ;
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MidResultToRtu midRs = new MidResultToRtu() ;
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midRs.protocolName = para.protocolName ;//协议名称
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midRs.rtuAddr = para.rtuAddr ;//IMEI号（电信平台设备IMEI）
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midRs.meterNo = para.meterNo ;//水表号
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midRs.productId = para.productId ;//电信平台产品ID，当不在电信平台运行时，为null
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midRs.deviceId = para.deviceId ;//电信平台设备ID，当不在电信平台运行时，为null
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midRs.commandId = para.commandId ;//命令ID，发起命令的客户端(web端)生成，以匹配命令结果
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midRs.downCode = para.commandCode ;//下行命令功能码;
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midRs.downBuffer = bs ;//下行命令数据
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midRs.downBufHex = ByteUtil.bytes2Hex(bs, true) ;//下行命令数据十六进制形式
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midRs.hasResponse = true ;//是否有应答
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midRs.maxSendTimes = null ;//命令最大发送次数(当收不到应答时，将重发)，如果不设置，命令缓存器进行补充设置
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midRs.isCachForOffLine = true ;//RTU不在线，命令是否缓存，低功耗时为true
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if(para.commandCode != null && (
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para.commandCode.equals(CodeV1_0_1.cd_01) ||
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para.commandCode.equals(CodeV1_0_1.cd_02) ||
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para.commandCode.equals(CodeV1_0_1.cd_03)
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)){
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//对RTU上行数据的应答
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midRs.hasResponse = false ;//是否有应答
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midRs.maxSendTimes = 1 ;//对RTU上行数据应答，所以只需发一次
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if(isLowPower != null && isLowPower.booleanValue()){
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//低功耗时
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midRs.isQuickSend = true ;
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}
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}
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return new MidResult[]{midRs} ;
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}
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/**
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* 构造下行数据
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* @param params
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* @return
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* @throws Exception
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*/
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public byte[] doParse(ParseParamsForDownV1_0_1 para) throws Exception {
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byte[] bytes = null ;
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byte[] bsHead = new byte[ProtocolConstantV1_0_1.downBsHeadLen] ;
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byte index = 0 ;
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bsHead[index] = ProtocolConstantV1_0_1.P_Head_Byte ;
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index++ ;
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bsHead[index] = 0 ;//帧长度
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index++ ;
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bsHead[index] = 0 ;//帧长度
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index++ ;
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bsHead[index] = ProtocolConstantV1_0_1.versionByte ;//协议版本号
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index++ ;
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String rtuAddr = para.rtuAddr ;
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while(true){
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if(rtuAddr.length() >= 16){
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break ;
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}else{
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rtuAddr = "0" + rtuAddr ;
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}
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}
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ByteUtil.string2BCD_BE(bsHead, rtuAddr, index) ;//IMEI号
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index += 8 ;
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String meterNo = para.meterNo ;
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while(true){
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if(meterNo.length() >= 16){
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break ;
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}else{
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meterNo = "0" + meterNo ;
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}
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}
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ByteUtil.string2BCD_BE(bsHead, meterNo, index) ;//水表号
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index += 8 ;
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ByteUtil.hex2Bytes(para.commandCode, bsHead, index) ;
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byte[] bs = new byte[6] ;
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ByteUtil.string2BCD_BE(bs, DateTime.yyMMddhhmmss(), 0) ;
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bytes = ByteUtil.bytesMerge(bsHead, bs) ;
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int len = bytes.length + ProtocolConstantV1_0_1.downBsTailLen ;
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ByteUtilUnsigned.short2Bytes_BE(bytes, len, ProtocolConstantV1_0_1.dataLenIndex_start);
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byte he = 0 ;
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for(int i = 0 ; i < bytes.length; i++){
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he += bytes[i] ;
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}
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bs = new byte[ProtocolConstantV1_0_1.downBsTailLen] ;
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ByteUtilUnsigned.byte2Byte(bs, he, 0) ;
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bs[1] = ProtocolConstantV1_0_1.P_Tail_Byte ;
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bytes = ByteUtil.bytesMerge(bytes, bs) ;
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return bytes ;
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}
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}
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