import javax.microedition.lcdui.*;
import javax.microedition.io.*;
import java.io.*;
import java.util.*;

public class Lopp extends Form implements CommandListener{
	Command uuesti=new Command("Uuesti", Command.SCREEN, 2);
	Command ok=new Command("Välju", Command.EXIT, 1);
	Command saadaNetti=new Command("Saada netti", Command.SCREEN, 3);
	StringItem olukord=new StringItem("", "");
	
	public Lopp(boolean tulemus){
		super("Mäng läbi!");
		append(new StringItem((tulemus?"SINA VÕITSID!":"SINA KAOTASID!"),""));
		append(olukord);
		addCommand(ok);
		addCommand(uuesti);
		addCommand(saadaNetti);
		setCommandListener(this);
	}
	
   public void commandAction(Command command, Displayable displayable) {
		if (command==ok){
			JaneseMang.instance.notifyDestroyed();
		}

		if (command==uuesti){
			JaneseMang.kuvaEkraan(new M2ng());
		}
	
		if(command==saadaNetti){
			Saatja saatja=new Saatja();
			saatja.start();
		}
   }


  String teeUrliks(String tekst){
		StringBuffer sb=new StringBuffer(tekst.length());
		for(int i=0; i<tekst.length(); i++){
			char c=tekst.charAt(i);
			
			if(c==' '){
				sb.append("%20");
			} else{
				sb.append(c);
			}
		}
		return sb.toString();
   }

   String getTeade(){
	StringBuffer vastus=new StringBuffer();
	Liigutus l;
	Stack partii=new Stack();
	while(!JaneseMang.ajalugu.empty()){
		partii.push((Liigutus)JaneseMang.ajalugu.pop());
	}

	while(!partii.empty()){
		l=(Liigutus)partii.pop();
		
		if (l.kust.olenMust){
			vastus.append("CPU ");
		} else{
			vastus.append("Mängija ");
		}
		
		vastus.append(""+l.kust.x+", "+l.kust.y+" -> "+l.kuhu.x+", "+l.kuhu.y+"<br> ");
	}

	return teeUrliks(vastus.toString());
   }


    class Saatja extends Thread{
	public void run(){     
		HttpConnection hcon = null;
       		DataInputStream dis = null;
        	StringBuffer responseMessage = new StringBuffer();
		String url="http://localhost:8080/examples/servlet/mobiil?author=janesemang&contents="+getTeade();
		System.out.println(url);
		olukord.setText("Alustan saatmist ..");
        	try{
            		hcon = (HttpConnection)Connector.open(url);
            		dis = new DataInputStream(hcon.openInputStream());          
            		int ch;
            		while ((ch=dis.read())!=-1) {
                		responseMessage.append((char)ch);
            		}
        	}catch(Exception e){
            		e.printStackTrace();
            		responseMessage.append("ERROR");
        	}finally{
            		try{
                		if (hcon != null) hcon.close();
               			if (dis != null) dis.close();
            		}catch (IOException ioe){
                		ioe.printStackTrace();
            		}
        	}
		
		if (responseMessage.toString().equals("ok")){
 			removeCommand(saadaNetti);
			olukord.setText("Saadetud!");
		}else{
			olukord.setText("Ei suutnud saata!");
		}		
    	 }
    }
}