package wisielec;

import java.io.IOException;
import java.util.Random;
import javax.microedition.io.Connector;
import javax.microedition.io.file.FileConnection;
import javax.microedition.lcdui.Command;
import javax.microedition.lcdui.CommandListener;
import javax.microedition.lcdui.Display;
import javax.microedition.lcdui.Displayable;
import javax.microedition.lcdui.Form;
import javax.microedition.lcdui.Image;
import javax.microedition.lcdui.ImageItem;
import javax.microedition.lcdui.StringItem;
import javax.microedition.lcdui.TextBox;
import javax.microedition.lcdui.TextField;
import javax.microedition.midlet.*;

/**
 * @author Let
 */
public class Midlet extends MIDlet implements CommandListener {

    private Form okno;
    private Command cmdKoniec;
    private Command cmdNext;
    static private TextField tf;
    private String tmp ;
    private StringItem slowo;
    private StringItem proby;
    static int proba = 0;
    String []images ={"/0.png","/0.png","/1.png","/2.png","/3.png","/4.png","/5.png","/6.png","/7.png","/8.png","/9.png","/10.png"};

    private ImageItem imageItem;
    private Image image;

    Random rand = new Random();
    static int tab [] ;
    String [] slowa = {"Komputer","Java","Aplikacje"};

    String checkWorld(String word) throws IOException{
        String hideword = "";
        boolean powodzenie = false;

        int length = word.length();
        for (int i =0;i<length;i++){
            if(tf.getString().toUpperCase().equals(String.valueOf(word.charAt(i)).toUpperCase())){
                tab[i]=1;
                powodzenie = true;
            }
            if(tab[i]==1){
                hideword += " "+String.valueOf(word.charAt(i));
            }else{
            hideword += " _";
            }
        }
        if(!powodzenie){
            proba++;
           image = Image.createImage(Image.createImage(images[proba]),0,0,150,150,0);
          // image = Image.createImage(images[proba]);
           imageItem.setImage(image);
        }
        return hideword;
    }

    public Midlet() throws IOException{

        image = Image.createImage(Image.createImage(images[0]),0,0,150,150,0);
        imageItem = new ImageItem(null, image,ImageItem.LAYOUT_CENTER,"");
        tmp = slowa[rand.nextInt(2)];
        tab = new int [tmp.length()];
        tf= new TextField ("Podaj litere :",null,1,TextField.ANY);
        slowo = new StringItem("Szukane słowo: ",checkWorld(tmp));
        proby = new StringItem("Próba nr:",String.valueOf(proba));
        okno = new Form ("Wisielec");
        Display ekran = Display.getDisplay(this);
        ekran.setCurrent(okno);
        cmdKoniec = new Command("Koniec",Command.EXIT,0);
        cmdNext = new Command("Następna próba",Command.ITEM,0);

    }


    public void startApp() {
        for (int i =0;i<tmp.length();i++){
            tab[i] = 0;
        }
        Display ekran = Display.getDisplay(this);
        ekran.setCurrent(okno);
        okno.addCommand(cmdKoniec);
        okno.addCommand(cmdNext);
        okno.setCommandListener(this);
        okno.append(slowo);
        okno.append(tf);
        okno.append(proby);
        okno.append(imageItem);
    }

    public void pauseApp() {
    }

    public void destroyApp(boolean unconditional) {
    }

    public void commandAction(Command cmd, Displayable s){
        if(cmd == cmdNext){
            proby.setText(String.valueOf(proba));
            try {
                slowo.setText(checkWorld(tmp));
            } catch (IOException ex) {
                ex.printStackTrace();
            }

        }
        if(cmd ==cmdKoniec){
            notifyDestroyed();
        }
    }
}