package art.servers.etdserver.protocols.diamond;

import java.io.ByteArrayOutputStream;

public class Diamond_ProtocolWriter 
{
    public static final int MAXLANES            =    8;
    public static final int MAXVALUES           =   32;
    public static final int MAXAXLES            =   32;
    public static final int MAXSPEEDS           =   32;
    public static final int MAXLENGTHS          =   32;
    public static final int MAXGAPS             =   32;
    public static final int MAXHEADWAYS         =   32;
    public static final int MAXSPEEDSBYLENGTHS  =   32;
    public static final int MAXSPEEDSBYAXLES    =   32;
    public static final int MAXINTERVALS        =    6;
    public static final int MAXPERIODS          =   60;


    public static final int DIAMOND_MODULE_HEADER              =  0x01;
    public static final int DIAMOND_MODULE_BINNED_SETUP        =  0x02;
    public static final int DIAMOND_MODULE_SERIAL_NUMBER       =  0x03;
    public static final int DIAMOND_MODULE_LANE1_CONFIGURATION =  0x10;
    public static final int DIAMOND_MODULE_LANE2_CONFIGURATION =  0x20;
    public static final int DIAMOND_MODULE_LANE3_CONFIGURATION =  0x30;
    public static final int DIAMOND_MODULE_LANE4_CONFIGURATION =  0x40;
    public static final int DIAMOND_MODULE_LANE5_CONFIGURATION =  0x50;
    public static final int DIAMOND_MODULE_LANE6_CONFIGURATION =  0x60;
    public static final int DIAMOND_MODULE_LANE7_CONFIGURATION =  0x70;
    public static final int DIAMOND_MODULE_LANE8_CONFIGURATION =  0x80;
    public static final int DIAMOND_MODULE_COUND_DATA          =  0x90;
    public static final int DIAMOND_MODULE_BINNED_AXLE         =  0x91;
    public static final int DIAMOND_MODULE_BINNED_SPEED        =  0x92;
    public static final int DIAMOND_MODULE_BINNED_LENGTH       =  0x93;
    public static final int DIAMOND_MODULE_BINNED_GAP          =  0x94;
    public static final int DIAMOND_MODULE_BINNED_HEADWAY      =  0x95;
    public static final int DIAMOND_MODULE_BINNED_SPEED_LENGTH =  0x96;
    public static final int DIAMOND_MODULE_BINNED_SPEED_AXLE   =  0x97;
    public static final int DIAMOND_MODULE_ERROR_BIN_INFO      =  0x9F;
    public static final int DIAMOND_MODULE_TIME_DATE           =  0xF0;
    public static final int DIAMOND_MODULE_RECORD_INTERVAL     =  0xF1;
    public static final int DIAMOND_MODULE_END_OF_FILE         =  0xFF;




    public static final int DIAMONDSERIAL_OK            =     1;
    public static final int DIAMONDSERIAL_ERROR         =    -1;
    public static final int DIAMONDSERIAL_TIMEOUT       =    -2;


    public static final int DIAMONDSERIAL_ERROR_OPENPORT        =  -100;
    public static final int DIAMONDSERIAL_ERROR_CONNECT         =  -101;
    public static final int DIAMONDSERIAL_ERROR_SPEEDTABLE      =  -102;
    public static final int DIAMONDSERIAL_ERROR_LENGTHTABLE     =  -103;
    public static final int DIAMONDSERIAL_ERROR_RETRIEVEFILE    =  -104;
    public static final int DIAMONDSERIAL_ERROR_PASSWORD        =  -105;
    public static final int DIAMONDSERIAL_ERROR_NOTBINNED       =  -107;
    public static final int DIAMONDSERIAL_ERROR_NOTBINNEDSPEED  =  -108;
    public static final int DIAMONDSERIAL_ERROR_NOTBINNEDLENGTH =  -109;
    public static final int DIAMONDSERIAL_ERROR_NODATA          =  -110;
    public static final int DIAMONDSERIAL_ERROR_NOLANES         =  -111;
    public static final int DIAMONDSERIAL_ERROR_BINNEDLENGTH    =  -112;
    public static final int DIAMONDSERIAL_ERROR_STORAGEBINNED   =  -113;
    public static final int DIAMONDSERIAL_ERROR_ACTIVEDSPEED    =  -114;
    public static final int DIAMONDSERIAL_ERROR_ACTIVEDLENGTH   =  -115;
    public static final int DIAMONDSERIAL_ERROR_PRES_PRES       =  -116;
    public static final int DIAMONDSERIAL_ERROR_NOCARRILESACTIVOS = -117;
    public static final int DIAMONDSERIAL_ERROR_FECHA           =  -120;
    public static final int DIAMONDSERIAL_ERROR_SIZE            =  -121;
    public static final int DIAMONDSERIAL_MODEMCALLERROR        =  -500;


    public static final int DIAMOND_OK              =        1;
    public static final int DIAMOND_ERR_00          =       -1;
    public static final int DIAMOND_ERR_01          =       -2;
    public static final int DIAMOND_ERR_02          =       -3;
    public static final int DIAMOND_ERR_03          =       -4;
    public static final int DIAMOND_ERR_04          =       -5;
    public static final int DIAMOND_ERR_05          =       -6;
    public static final int DIAMOND_ERR_06          =       -7;
    public static final int DIAMOND_ERR_07          =       -8;
    public static final int DIAMOND_ERR_08          =       -9;
    public static final int DIAMOND_ERR_09          =      -10;
    public static final int DIAMOND_ERR_0A          =      -11;
    public static final int DIAMOND_ERR_0B          =      -12;
    public static final int DIAMOND_ERROR           =     -501;

    public static final int STX = 0x0D;
    public static final int CR = 0x0D;
    public static final int NL = 0x0A;

    private ByteArrayOutputStream bos = new ByteArrayOutputStream();
    
    
    public Diamond_ProtocolWriter()
    {
    }

    
    public void write(int data)
    {
        bos.write(data);
    }

    
    public void writeShort(int data)
    {
        bos.write((data >> 8) & 0xFF);
        bos.write((data & 0xFF));
    }

    
    public void writeInt(int data)
    {
        bos.write((data >> 24) & 0xFF);
        bos.write((data >> 16) & 0xFF);
        bos.write((data >> 8) & 0xFF);
        bos.write((data & 0xFF));
    }

    
    public void writeString(String data)
    {
        for (int i=0; i<data.length(); i++)
        {
            bos.write(data.charAt(i));
        }
    }
    

    public void write(int[] data)
    {
        for (int i=0; i<data.length; i++)
        {
            write(data[i]);
        }
    }


    public void writeSerialNumber(int serialNumber)
    {
        bos.write((serialNumber >> 8));
        bos.write((serialNumber & 0xFF));
    }


    public void writeHeader()
    {
        bos.write('S');
        bos.write('K');
        bos.write('P');
        bos.write('3');
    }


    public void writeCR()
    {
        bos.write(CR);
        bos.write(NL);
    }


    public void writeNL()
    {
        bos.write(NL);
    }


    public byte[] createMessage()
    {
        return(toByteArray());
    }


    public int crc(int[] command)
    {
        int crc = 0;
        for (int i=0; i<command.length; i++)
            crc += command[i];
        return(crc%256);
    }
    
    

    public byte[] toByteArray()
    {
        return bos.toByteArray();
    }
            

    public int[] toIntegerArray()
    {
        byte[] data = bos.toByteArray();
        int[] result = new int[data.length];
        for (int i=0; i<data.length; i++) result[i] = (int)data[i] & 0xFF;
        return result;
    }

}