import java.awt.*;
import java.io.*;
import java.awt.event.*;
import java.applet.*;

class uusaken extends Panel implements ActionListener
    {
    TextArea tekstikoht=new TextArea(21,15);
    Button salvesta=new Button("Salvesta");
    Button katkesta=new Button("Katkesta");
    Frame tekstiaken=new Frame();
    Panel paneel_3=new Panel(new GridLayout(1,3));
    TextField salvestatav=new TextField();
    public uusaken(String puhver)
        { 
        tekstikoht.setText(puhver);
        tekstiaken.setSize(400,400);
        setLayout(new BorderLayout());
        paneel_3.add(salvestatav,BorderLayout.WEST);
        paneel_3.add(salvesta,BorderLayout.EAST);
        paneel_3.add(katkesta,BorderLayout.CENTER);
        tekstiaken.add(tekstikoht,BorderLayout.NORTH);
        tekstiaken.add(paneel_3,BorderLayout.SOUTH);
 
        salvesta.addActionListener(this);
        katkesta.addActionListener(this);
        tekstiaken.setVisible(true);
        }
    public void actionPerformed(ActionEvent uus)
        {
        if (uus.getSource()==katkesta)
            {
            tekstiaken.dispose();
            }
        if (uus.getSource()==salvesta)
                {
                int arv=0;
                String parool=new String();
                parool=salvestatav.getText();
                while (parool.charAt(arv)!=' ')
                    {
                    arv++;
                    }
                String failinimi=new String();
                failinimi=parool.substring(0,arv);
                parool=parool.substring(arv+1);         
                String tekst=tekstikoht.getText();
                arv=tekst.length();
                String kodeeritudtekst="";
                int teinearv=0;
                int mitmestaht=0;
                for (int i=0;i<arv;i++)
                    {
                    teinearv++;
                    kodeeritudtekst+=tekst.charAt(i);
                    if (teinearv==parool.length())
                        {
                        kodeeritudtekst+=parool.charAt(mitmestaht);
                        mitmestaht++;
                        teinearv=0;
                        if (mitmestaht>=parool.length())
                            {
                            mitmestaht=0;
                            }
                        }
                    }
                try
                    {
                    PrintWriter valja=new PrintWriter(
                    new FileWriter(failinimi)
                    );  		
                    valja.println(kodeeritudtekst);
                    valja.close();
                    repaint();
                    }
                catch(IOException viga){viga.printStackTrace();}
                }
        }
    }
class avamisaken extends Panel implements ActionListener
    {
    Frame avamisaken=new Frame();
    Panel paneel_2=new Panel(new GridLayout(2,2));
    Button okei=new Button("OK");
    Button katkesta=new Button("Katkesta");
    TextField avatav=new TextField();
    public avamisaken()
        {
        avamisaken.setSize(200,200);
        setLayout(new BorderLayout());
        paneel_2.add(okei,BorderLayout.WEST);
        paneel_2.add(katkesta,BorderLayout.EAST);
        avamisaken.add(paneel_2,BorderLayout.SOUTH);
        avamisaken.add(avatav,BorderLayout.NORTH);
        okei.addActionListener(this);
        katkesta.addActionListener(this);
        avamisaken.setVisible(true);
        }
    public void actionPerformed(ActionEvent syndmus)
        {
        if (syndmus.getSource()==okei)
            {
            String kodeeritudtekst="";
            String puhastekst="";
            try
                {
                String parool=new String();
                parool=avatav.getText();
                int arv=0;
                while (parool.charAt(arv)!=' ')
                    {
                    arv++;
                    }
                String failinimi=new String();
                failinimi=parool.substring(0,arv);
                parool=parool.substring(arv+1);
                BufferedReader sisse=new BufferedReader(new FileReader(failinimi));
                for(String h=sisse.readLine();h!=null;h=sisse.readLine())
                    {
                    kodeeritudtekst=kodeeritudtekst+h+"\n";
                    }
                arv=kodeeritudtekst.length();
                int kuspraegu=0;
                for (int i=0; i<arv; i++)
                    {
                    kuspraegu++;
                    if (kuspraegu!=1+parool.length())
                        {
                        puhastekst+=kodeeritudtekst.charAt(i);                       
                        }
                    if (kuspraegu==1+parool.length())
                        {
                        kuspraegu=0;
                        }
                    }
                }	
	    catch(IOException viga){viga.printStackTrace();}    

            new uusaken(puhastekst);
            avamisaken.dispose();
            }
        if (syndmus.getSource()==katkesta)
            {
            avamisaken.dispose();
            }
        }
    }

public class editor extends Panel implements ActionListener
    {
    Frame aken1=new Frame();
    Button uus=new Button("Uus");
    Button ava=new Button("Ava");
    Button katkesta=new Button("Katkesta");
    public editor()
            {
            aken1.setSize(300,50);
            setLayout(new BorderLayout());
            Panel paneel_1=new Panel(new GridLayout(1,3));
            paneel_1.add(uus);
            paneel_1.add(ava);
            paneel_1.add(katkesta);
            aken1.add(paneel_1,BorderLayout.NORTH);
            aken1.setVisible(true);
            uus.addActionListener(this);
            ava.addActionListener(this);
            katkesta.addActionListener(this);
            }
    public void actionPerformed(ActionEvent syndmus)
        {
        if (syndmus.getSource()==ava)
            {
            new avamisaken();
            }
        if (syndmus.getSource()==uus)
            {
            new uusaken(new String());
            }
        if (syndmus.getSource()==katkesta)
            {
            System.exit(0);
            }
        }
    
        
public static void main(String[] argumendid)
    {
    new editor();
    }
}