package com.dy.pipirrComCreator.p206V1;

import com.dy.common.mw.protocol.p206V1.parse.global.GlCreate;
import com.dy.common.util.ByteUtil;
import com.dy.common.util.NumUtil;

/**
 * @Author: liurunyu
 * @Date: 2025/5/7 11:25
 * @Description
 */
public class P206V1CdA0 extends P206V1Cd {

    public static final String ComCode = "A0" ;

    public String checkParams(String ...params){
        if(params.length != 4){
            return "只有虚拟IC卡编号、剩余金额、水价、用水量（立方）四个参数" ;
        }
        //62090200300400001
        if(!NumUtil.isPlusIntNumber(params[0])){
            return "虚拟IC卡编号必须是正整数" ;
        }
        if(params[0].length() != 17){
            return "虚拟IC卡编号必须是17位数字" ;
        }
        //2.10
        if(!NumUtil.isPlusDoubleNumber(params[1])){
            return "剩余金额必须是正数" ;
        }
        Integer temp = (Double.valueOf(Double.parseDouble(params[1]) * 100.0D)).intValue() ;
        if(temp <= 0){
            return "剩余金额必须是大于0的正数" ;
        }
        if(temp >= 99999999){
            return "剩余金额必须是小于999999.99的正数" ;
        }
        //1.23
        if(!NumUtil.isPlusDoubleNumber(params[2])){
            return "水价必须是正数" ;
        }
        temp = (Double.valueOf(Double.parseDouble(params[2]) * 100.0D)).intValue() ;
        if(temp <= 0){
            return "水价必须是大于0的正数" ;
        }
        if(temp >= 9999){
            return "水价必须是小于99.99的正数" ;
        }

        if(!NumUtil.isPlusIntNumber(params[3])){
            return "用水量必须是正整数" ;
        }
        temp = Integer.parseInt(params[3]) ;
        if(temp <= 0){
            return "用水量必须是大于0的正整数" ;
        }
        if(temp > 9999){
            return "用水量必须是小于9999的正整数" ;
        }
        return null ;
    }
    public String helpInfo() {
        return ComCode + " *...*(虚拟IC卡编号) *...*(剩余金额) *...*(水价) *...*(立方水量)[Enter](定量关阀式开阀)" ;
    }
    /**
     * 构造命令数据（十六进制）
     * @return 字符串
     * @throws Exception 异常
     */
    public String hex(String rtuAddr, String ...params) throws Exception {
        byte[] bytes = bs(rtuAddr, params) ;
        return ByteUtil.bytes2Hex(bytes, false) ;
    }

    /**
     * 构造命令数据（字节数组）
     * @return 字节数组
     * @throws Exception 异常
     */
    public byte[] bs(String rtuAddr, String ...params) throws Exception {
        byte[] bytes = createHead(rtuAddr, ComCode, P206V1Cd.CTRL);

        byte[] bs = new byte[8] ;
        GlCreate.createIcCardNo(params[0], bs, 0);
        bytes = ByteUtil.bytesMerge(bytes, bs) ;


        bs = new byte[4] ;
        byte index = 0 ;
        Integer money = Double.valueOf(Double.parseDouble(params[1]) * 100.0D).intValue() ;
        byte[] bTemp = ByteUtil.int2BCD_LE(money) ;
        int bTempLen = bTemp.length ;
        int count = 0 ;
        for(int i = 0 ; i < bTempLen; i++){
            bs[index++] = bTemp[i] ;
            count ++ ;
            if(count >= 4){
                break ;
            }
        }
        for(; count < 4; count++){
            bs[index++] = 0 ;
        }
        bytes = ByteUtil.bytesMerge(bytes, bs) ;

        bs = new byte[2] ;
        index = 0 ;
        Integer price = Double.valueOf(Double.parseDouble(params[2]) * 100.0D).intValue() ;
        bTemp = ByteUtil.int2BCD_LE(price) ;
        bTempLen = bTemp.length ;
        count = 0 ;
        for(int i = 0 ; i < bTempLen; i++){
            bs[index++] = bTemp[i] ;
            count ++ ;
            if(count >= 2){
                break ;
            }
        }
        for(; count < 2; count++){
            bs[index++] = 0 ;
        }
        bytes = ByteUtil.bytesMerge(bytes, bs) ;


        bs = new byte[2] ;
        index = 0 ;
        Integer amount = Integer.parseInt(params[3]) ;
        bTemp = ByteUtil.int2BCD_LE(amount) ;
        bTempLen = bTemp.length ;
        count = 0 ;
        for(int i = 0 ; i < bTempLen; i++){
            bs[index++] = bTemp[i] ;
            count ++ ;
            if(count >= 2){
                break ;
            }
        }
        for(; count < 2; count++){
            bs[index++] = 0 ;
        }
        bytes = ByteUtil.bytesMerge(bytes, bs) ;


        GlCreate.createLen(bytes);//长度放字节数组中

        byte[] bsTail = GlCreate.createCrcTail4P206(bytes) ;//CRC和尾叠加字节数组中

        bytes = ByteUtil.bytesMerge(bytes, bsTail) ;

        return bytes ;
    }

}