package com.dy.common.mw.protocol.p206V1_0_0.parse;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONObject;
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import com.dy.common.mw.protocol.*;
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import com.dy.common.mw.protocol.p206V1_0_0.CodeV1_0_1;
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import com.dy.common.mw.protocol.p206V1_0_0.CommonV1_0_1;
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import com.dy.common.mw.protocol.p206V1_0_0.ParseParamsForDownV1_0_1;
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import com.dy.common.mw.protocol.p206V1_0_0.ProtocolConstantV206V1_0_0;
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import com.dy.common.mw.protocol.p206V1_0_0.downVos.Com3BVo;
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import com.dy.common.mw.protocol.p206V1_0_0.downVos.Com3CVo;
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import com.dy.common.mw.protocol.p206V1_0_0.parse.global.GlCreate;
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import com.dy.common.util.ByteUtil;
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import com.dy.common.util.ByteUtilUnsigned;
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/**
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* @Author liurunyu
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* @Date 2024/4/10 18:26
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* @LastEditTime 2024/4/10 18:26
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* @Description 设置水价
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*/
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@AnnotationCodeDown(ifAny={
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CodeV1_0_1.cd_3C
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})
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public class Cd_3C_Down implements CodeParse {
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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.rtuResultSendWebUrl = para.rtuResultSendWebUrl ;//rtu返回命令结果 发向目的地web URL
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midRs.protocolName = para.protocolName ;//协议名称
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midRs.rtuAddr = para.rtuAddr ;//Rtu地址
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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 = false ;//RTU不在线，命令是否缓存，低功耗时为true
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if(isLowPower != null && isLowPower.booleanValue()){
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//低功耗时，尽快发送
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midRs.isQuickSend = true ;
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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 para 参数
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* @return 字节数组
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* @throws Exception 异常
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*/
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public byte[] doParse(ParseParamsForDownV1_0_1 para) throws Exception {
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if(para.param == null) {
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throw new Exception("命令参数为null") ;
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}else {
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JSONObject obj = (JSONObject) para.param;
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String json = obj.toJSONString();
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Com3CVo cvo = JSON.parseObject(json, Com3CVo.class);
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if (cvo == null) {
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throw new Exception("json转Com21Vo为null");
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}
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if (cvo.minute == null) {
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throw new Exception("自报周期不能为空");
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}
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if (cvo.minute < 1) {
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throw new Exception("自报周期不能小于1");
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}
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CommonV1_0_1 commonV1_0_1 = new CommonV1_0_1();
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byte[] bytes;
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byte[] bsHead = new byte[ProtocolConstantV206V1_0_0.lenHead2Code];
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byte index = 0;
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bsHead[index] = ProtocolConstantV206V1_0_0.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] = ProtocolConstantV206V1_0_0.P_Head_Byte;
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index++;
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bsHead[index] = commonV1_0_1.createCtrl((byte) 0, (byte) 0);
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index++;
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GlCreate.createRtuAddr(para.rtuAddr, bsHead, index);
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index += 5;
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ByteUtil.hex2Bytes(para.commandCode, bsHead, index);
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index = 0;
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byte[] bs = new byte[10];
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ByteUtilUnsigned.short2Bytes_LE(bs, cvo.minute.shortValue(), index);
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index += 2;
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GlCreate.createPw(bs, index);
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index += 2;
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GlCreate.createTp(bs, index);
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bytes = ByteUtil.bytesMerge(bsHead, bs);
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GlCreate.createLen(bytes);//长度放字节数组中
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byte[] bsTail = GlCreate.createCrcTail(bytes);//CRC和尾叠加字节数组中
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bytes = ByteUtil.bytesMerge(bytes, bsTail);
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return bytes;
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}
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}
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}
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