/* $Id: Bingo.java,v 0.1 2002/12/29 18:27:25 remm Exp $
 *
 */
package Bingo;

import java.io.*;
import java.text.*;
import java.util.logging.Logger;
import java.util.logging.Level;
import java.util.logging.LogManager;

/*
 * @author Nobuhiko Ido
 */

public class bingoGame {

    private static final int DEFAULT_ORDER=5;

    protected static Logger logger = Logger.getLogger(bingoControl.class.getName());

    private bingoPlayer player;
    private String operation;
    private String figure;
    private boolean sessionInvalid=false;
    private boolean playersInvalid=false;

    public static final int STATE_NULL      =0;
    public static final int STATE_WAIT_OP   =1;
    public static final int STATE_FIND_OP   =2;
    public static final int STATE_THINK     =3;
    public static final int STATE_WAIT_FIG  =4;
    public static final int STATE_READY_FIG =5;
    public static final int STATE_WIN       =6;
    public static final int STATE_LOOSE     =7;
    public static final int STATE_DRAW      =8;
    public static final int STATE_NO_SESSION_WIN=9;
    public static final int STATE_NO_SESSION_LOOSE=10;
    public static final int STATE_NO_SESSION_DRAW=11;
    public static final int STATE_NO_SESSION=12;

    public synchronized void stateTransfer(){
	bingoPlayer opponent = player.getOpponent();
	// (G0)DBG
	logger.fine("###D###top of stateTransfer:player="+player.getName()+",opponent="+opponent+",operation="+operation+",figure="+figure);//DBG
	int state = player.getState();
	if(operation.equals("time_out")){
	    // (G1)session time out
	    if(state == STATE_WAIT_OP){
		// (G1.1)time out in STATE_WAIT_OP
		logger.fine("#D#(G1.1)timeout:player_name="+player.getName()+"\n");//DBG
		playersInvalid = true;		
	    }else{
		if(opponent.getState() == STATE_NO_SESSION){
		    logger.fine("#D#(G1.2)timeout:opponent in STATE_NO_SESSION:player_name="+player.getName()+",opponent_name="+opponent.getName()+"\n");//DBG
		    playersInvalid = true;
		}else{
		    logger.fine("#D#(G1.3)timeout:opponent not in STATE_NO_SESSION:player_name="+player.getName()+",opponent_name="+opponent.getName()+"\n");//DBG
		    player.setState(STATE_NO_SESSION);
		}
	    }
	    return;
	}

	switch (state) {
	case STATE_NULL :
	    // (G2)STATE_NULL
	    logger.fine("#D#(G2)new player");//DBG
	    if(operation.equals("registrate")){
		logger.fine("#D#(G2)new player name="+player.getName());//DBG
                opponent=bingoPlayer.getWaitPlayer();
		if(opponent == null){
		    // (G2.1)no opponent
		    logger.fine("#D#(G2.1)no opponent");//DBG
		    player.setState(STATE_WAIT_OP);
		}else{
		    // (G2.2)find opponent
		    player.setOpponent(opponent);
		    opponent.setOpponent(player);
		    opponent.setState(STATE_FIND_OP);
		    player.setState(STATE_THINK);
		    player.createGame(DEFAULT_ORDER);
		    opponent.createGame(DEFAULT_ORDER);
		    logger.fine("#D#(G2.2)find opponent. opponent name="+opponent.getName());//DBG
		}
	    }
	    break;

	case STATE_WAIT_OP :
	    // (G3)state_wait_op
	    // opponent not yet, or illegal operation
	    logger.fine("#D#(G3)wait opponent");//DBG
	    player.setState(STATE_WAIT_OP);
	    break;

	case STATE_FIND_OP :
	    // (G3.5)state_find_op
	    int op_state = opponent.getState();
	    logger.fine("#D#(G3.5)stateop. opponent state="+op_state);//DBG
	    switch (op_state) {
	    case STATE_THINK :
	    case STATE_WAIT_FIG:
		// (G3.5.1)opponent on game
		logger.fine("#D#(G3.5.1)opponent on game");//DBG
		player.setState(STATE_THINK);
		break;
	    case STATE_NO_SESSION:
		playersInvalid = true;
		sessionInvalid = true;
		break;
	    default:
		// (G3.5.2)opponent illegal state
		logger.fine("#D#(G3.5.2)opponent illegal state");//DBG
	    }
	    break;

	case STATE_THINK :
	    // (G4)state_think
	    op_state = opponent.getState();
	    logger.fine("#D#(G4)state_think. op_state="+op_state);//DBG
	    if(operation.equals("think")){
		player.setFigure(figure);
		switch (op_state) {
		case STATE_THINK :
		case STATE_FIND_OP:
		case STATE_READY_FIG:
		    // (G4.1)opponent not ready
		    logger.fine("#D#(G4.1)opponent not ready.");//DBG
		    player.setState(STATE_WAIT_FIG);
		    break;
		case STATE_WAIT_FIG:
		    // (G4.2)opponent ready
		    logger.fine("#D#(G4.2)opponent ready.");//DBG
		    boolean myBingo = player.updateGame();
		    boolean opBingo = opponent.updateGame();
		    if(!myBingo){
			if(!opBingo){
			    // (G4.2.1)game on
			    logger.fine("#D#(G4.2.1)game on.");//DBG
			    player.setState(STATE_THINK);
			    opponent.setState(STATE_READY_FIG);
			}else{
			    // (G4.2.2)loose
			    logger.fine("#D#(G4.2.2)loose.");//DBG
			    player.setState(STATE_NO_SESSION_LOOSE);
			    opponent.setState(STATE_WIN);
			    sessionInvalid = true;
			}
		    }else{
			if(!opBingo){
			    // (G4.2.3)win
			    logger.fine("#D#(G4.2.3)win");//DBG
			    player.setState(STATE_NO_SESSION_WIN);
			    opponent.setState(STATE_LOOSE);
			    sessionInvalid = true;
			}else{
			    // (G4.2.4)draw
			    logger.fine("#D#(G4.2.4)draw.");//DBG
			    player.setState(STATE_NO_SESSION_DRAW);
			    opponent.setState(STATE_DRAW);
			    sessionInvalid = true;
			}
		    }
		    break;
		case STATE_NO_SESSION:
		    playersInvalid = true;
		    sessionInvalid = true;
		    break;
		default:
		}
	    }else{
		// (G4.3)illegal request
		logger.fine("#D#(G4.3)illegal request.");//DBG
	    }
	    break;

	case STATE_WAIT_FIG :
	    // (G5)state_wait_fig
	    op_state = opponent.getState();
	    logger.fine("#D#(G5)state_wait_fig. op_state="+op_state);//DBG
	    switch (op_state) {
	    case STATE_FIND_OP :
	    case STATE_THINK :
	    case STATE_READY_FIG :
		// (G5.1)opponent not ready
		logger.fine("#D#(G5.1)opponent not ready.");//DBG
		break;
	    case STATE_WAIT_FIG:
	    case STATE_NO_SESSION:
		sessionInvalid = true;
		playersInvalid = true;
		break;
	    default:
		// (G5.2)illegal state
	    }
	    break;

	case STATE_READY_FIG :
	    // (G6)state_ready_fig
	    op_state = opponent.getState();
	    logger.fine("#D#(G6)state_ready_fig. op_state="+op_state);//DBG
	    switch (op_state) {
	    case STATE_THINK :
	    case STATE_WAIT_FIG:
		// (G6.1)opponent ready
		logger.fine("#D#(G6.1)opponent ready.");//DBG
		player.setState(STATE_THINK);
		break;
	    case STATE_NO_SESSION:
		sessionInvalid = true;
		playersInvalid = true;
		break;
	    default:
		// (G6.2)illegal state
	    }
	    break;

	case STATE_WIN :
	    // (G7)state_win
	    logger.fine("#D#(G7)state_win.");//DBG
	    sessionInvalid = true;
	    playersInvalid = true;
	    break;

	case STATE_LOOSE :
	    // (G8)state_loose
	    logger.fine("#D#(G8)state_loose.");//DBG
	    sessionInvalid = true;
	    playersInvalid = true;
	    break;

	case STATE_DRAW :
	    // (G9)state_draw
	    logger.fine("#D#(G9)state_draw.");//DBG
	    sessionInvalid = true;
	    playersInvalid = true;
	    break;

	default:
	    // (G10)state error
	    break;
	}
    }

    public void setPlayer(bingoPlayer player){
	this.player = player;
    }
    public bingoPlayer getPlayer(){
	return(this.player);
    }
   
    public void setOperation(String operation){
	this.operation = operation;
    }

    public void setFigure(String figure){
	this.figure = figure;
    }

    public boolean isSessionInvalid(){
	return(this.sessionInvalid);
    }
   
    public boolean isPlayersInvalid(){
	return(this.playersInvalid);
    }
   

}