package com.dy.common.mw.protocol.p206V202404.parse.global;

import com.dy.common.mw.protocol.p206V1.ProtocolConstantV206V1;
import com.dy.common.mw.protocol.p206V202404.CommonV202404;
import com.dy.common.mw.protocol.p206V202404.ProtocolConstantV206V202404;
import com.dy.common.util.ByteUtil;
import com.dy.common.util.ByteUtilUnsigned;
import com.dy.common.util.CRC8_for_2_0;
import com.dy.common.util.DateTime;

public class GlCreate {
    /**
     * 6字节BCD码（12位行政区划） + 2字节HEX
     * @param rtuAddr 控制器地址
     * @param commandCode 功能码
     * @throws Exception
     */
    public static byte[] createStart2Cd(String rtuAddr, String commandCode) throws Exception {
        CommonV202404 commonV202404 = new CommonV202404() ;
        byte[] bsHead = new byte[ProtocolConstantV206V202404.lenHead2Code] ;
        byte index = 0 ;
        bsHead[index] = ProtocolConstantV206V202404.P_Head_Byte ;

        index++ ;
        bsHead[index] = 0 ;//帧长度

        index++ ;
        bsHead[index] = ProtocolConstantV206V202404.P_Head_Byte ;

        index++ ;
        bsHead[index] = commonV202404.createCtrl((byte)0, (byte)0) ;

        index++ ;
        GlCreate.createRtuAddr(rtuAddr, bsHead, index);
        index += 8 ;

        ByteUtil.hex2Bytes(commandCode, bsHead, index) ;
        return bsHead ;
    }

    /**
     * 生成控制器地址
     * 6字节BCD码（12位行政区划） + 2字节HEX
     * @param rtuAddr
     * @param bs
     * @param index
     * @throws Exception
     */
    public static void createRtuAddr(String rtuAddr, byte[] bs, int index) throws Exception {
        String rtuAddr1 = rtuAddr.substring(0, 12) ;
        String rtuAddr2 = rtuAddr.substring(12) ;

        ByteUtil.string2BCD_BE(bs, rtuAddr1, index) ;
        index += 6 ;

        Integer rtuAddr2Int = Integer.parseInt(rtuAddr2) ;
        ByteUtilUnsigned.short2Bytes_LE(bs, rtuAddr2Int.shortValue(), index);
    }

    /**
     * 生成IC卡地址
     * @param icCardAddr
     * @param bs
     * @param index
     * @throws Exception
     */
    public static void createIcCardAddr(String icCardAddr, byte[] bs, int index) throws Exception {
        String s1 = icCardAddr.substring(0, 2) ;
        String s2 = icCardAddr.substring(2, 4) ;
        String s3 = icCardAddr.substring(4, 6) ;
        String s4 = icCardAddr.substring(6, 8) ;
        bs[index++] = (byte) (Integer.parseInt(s1, 16)) ;
        bs[index++] = (byte) (Integer.parseInt(s2, 16)) ;
        bs[index++] = (byte) (Integer.parseInt(s3, 16)) ;
        bs[index++] = (byte) (Integer.parseInt(s4, 16)) ;
    }

    /**
     * 生成IC卡编码
     * 6字节BCD码（12位行政区划） + 2字节HEX
     * @param icCardNo
     * @param bs
     * @param index
     * @throws Exception
     */
    public static void createIcCardNo(String icCardNo, byte[] bs, int index) throws Exception {
        String icCardNo1 = icCardNo.substring(0, 12) ;
        String icCardNo2 = icCardNo.substring(12) ;

        ByteUtil.string2BCD_BE(bs, icCardNo1, index) ;
        index += 6 ;

        Integer icCardNo2Int = Integer.parseInt(icCardNo2) ;
        ByteUtilUnsigned.short2Bytes_LE(bs, icCardNo2Int.shortValue(), index);
    }

    public static void createDt(byte[] bs, int index) throws Exception {
        ByteUtil.string2BCD_BE(bs, DateTime.ss(), index) ; ;
        ByteUtil.string2BCD_BE(bs, DateTime.mm(), index + 1) ;
        ByteUtil.string2BCD_BE(bs, DateTime.HH(), index + 2) ;
        ByteUtil.string2BCD_BE(bs, DateTime.dd(), index + 3) ;
        ByteUtil.string2BCD_BE(bs, DateTime.MM(), index + 4) ;
        ByteUtil.string2BCD_BE(bs, DateTime.yy(), index + 5) ;
    }


    public static void createPw(byte[] bs, int index) throws Exception {
        bs[index] = 0;
        bs[index + 1] = 0;
    }

    public static void createTp(byte[] bs, int index) throws Exception {
        ByteUtil.string2BCD_BE(bs, DateTime.ss(), index) ; ;
        ByteUtil.string2BCD_BE(bs, DateTime.mm(), index + 1) ;
        ByteUtil.string2BCD_BE(bs, DateTime.HH(), index + 2) ;
        ByteUtil.string2BCD_BE(bs, DateTime.dd(), index + 3) ;

        byte week = DateTime.week_Int().byteValue() ;
        byte month = Byte.parseByte(DateTime.MM()) ;
        if(month < 10){
            bs[index + 4] = (byte)((week << 5) | month) ;
        }else{
            bs[index + 4] = (byte)((week << 5) | 0x10 | (month - 10)) ;
        }

        ByteUtil.string2BCD_BE(bs, DateTime.yy(), index + 5) ;
    }

    public static void createS2D(byte[] bs, int index) throws Exception {
        ByteUtil.string2BCD_BE(bs, DateTime.ss(), index) ; ;
        ByteUtil.string2BCD_BE(bs, DateTime.mm(), index + 1) ;
        ByteUtil.string2BCD_BE(bs, DateTime.HH(), index + 2) ;
        ByteUtil.string2BCD_BE(bs, DateTime.dd(), index + 3) ;
    }

    public static void createLen(byte[] bsNoTail) throws Exception {
        int len = bsNoTail.length - ProtocolConstantV206V1.lenHead2ctrl;
        bsNoTail[ProtocolConstantV206V1.dataLenIndex] = (byte)len ;
    }

    public static byte[] createCrcTail(byte[] bsNoTail) throws Exception {
        int crc = new CRC8_for_2_0().CRC8(bsNoTail, ProtocolConstantV206V1.ctrlIndex, bsNoTail.length -1) ;
        byte[] bytes = new byte[ProtocolConstantV206V1.lenTail] ;
        bytes[0] = (byte)crc ;
        bytes[1] = ProtocolConstantV206V1.P_Tail_Byte ;
        return bytes ;
    }

    public static void main(String[] args)throws Exception{
        byte[] bs = new byte[6] ;
        createTp(bs, 0) ;
        String hex = ByteUtil.bytes2Hex(bs,true, 0, 6) ;
        System.out.println(hex);
    }
}