package art.servers.etdserver.protocols.diamond;

import java.text.DecimalFormat;
import java.text.SimpleDateFormat;
import java.util.Date;


public class Diamond_ProtocolConstructor
{
    public static byte[] ACK()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();
        writer.write(0x06);
        return(writer.createMessage());
    }

    public static byte[] NACK()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();
        writer.write(0x15);
        return(writer.createMessage());
    }

    public static byte[] XMODEMEND()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();
        writer.write(0x03);
        return(writer.createMessage());
    }

    public static byte[] RESETCOMMS()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();
        writer.write(0x01);
        return(writer.createMessage());
    }

    public static byte[] CR()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();
        writer.write(0x0D);
        return(writer.createMessage());
    }

    public static byte[] connectCounter()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write(0x05);  // Ctrl+E

        return(writer.createMessage());
    }

    public static byte[] disconnectCounter()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write(0x03);  // Ctrl+C

        return(writer.createMessage());
    }

    public static byte[] sendPasswordCounter(String password)
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('P');
        for (int i=0; i<password.length(); i++)
            writer.write(password.charAt(i));
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] startMonitorTrafficData()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('M');
        writer.write('0');
        writer.write('1');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] sendDatetimeCounter()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('S');
        writer.write('F');
        writer.write('3');

        java.util.Date date = new java.util.Date();

        int anyo = (date.getYear()+1900) - 2000;
        int mes = date.getMonth()+1;
        int dia = date.getDate();
        int hora = date.getHours();
        int min = date.getMinutes();
        int seg = date.getSeconds();
        int mseg = 0;
        int diaSemana = date.getDay();

        writer.writeString(String.format("%02X", hora));
        writer.writeString(String.format("%02X", min));
        writer.writeString(String.format("%02X", seg));
        writer.writeString(String.format("%02X", mseg));
        writer.writeString(String.format("%02X", mes));
        writer.writeString(String.format("%02X", dia));
        writer.writeString(String.format("%02X", anyo));
        writer.writeString(String.format("%02X", diaSemana));
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] getSystemStatusCounter()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('I');
        writer.write('F');
        writer.write('F');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] getAxleBinTable()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('T');
        writer.write('0');
        writer.write('1');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] getSpeedBinTable()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('T');
        writer.write('0');
        writer.write('2');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] getLengthBinTable()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('T');
        writer.write('0');
        writer.write('3');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] getGapBinTable()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('T');
        writer.write('0');
        writer.write('4');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] getHeadwayBinTable()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('T');
        writer.write('0');
        writer.write('5');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] getFilesDirectory()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('F');
        writer.write('0');
        writer.write('0');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] startCollecting()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('C');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.write('0');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] stopCollecting()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('C');
        writer.write('S');
        writer.write('T');
        writer.write('O');
        writer.write('P');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] retrieveFileData(int number)
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('R');
        writer.writeString(String.format("%02X", number));
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] retrieveFileOpenData()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('R');
        writer.write('F');
        writer.write('C');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] retrieveFileOpenData1K()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('H');
        writer.write('F');
        writer.write('C');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] retrieveFileData1K(int number)
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('H');
        writer.writeString(String.format("%02X", number));
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] deleteAllFiles()
    {
        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        writer.write('D');
        writer.write('0');
        writer.write('0');
        writer.writeCR();

        return(writer.createMessage());
    }

    public static byte[] deleteFilesDate()
    {
        SimpleDateFormat sdf = new SimpleDateFormat("MM/dd");
        long timestamp = System.currentTimeMillis() - 10L*24L*60L*60000L;

        Diamond_ProtocolWriter writer = new Diamond_ProtocolWriter();

        String sdate = sdf.format(new Date(timestamp));

        writer.write('D');
        writer.write(sdate.charAt(0));
        writer.write(sdate.charAt(1));
        writer.write(sdate.charAt(2));
        writer.write(sdate.charAt(3));
        writer.write(sdate.charAt(4));
        writer.writeCR();

        return(writer.createMessage());
    }

}