/*
 * Created on 2004-7-28
 *
 * To change the template for this generated file go to
 * Window>Preferences>Java>Code Generation>Code and Comments
 */
package boggle.view;

import mvc143.*;
import boggle.controller.*;
import boggle.model.*;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GridLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.Font;
import javax.swing.*;
import javax.swing.JButton;
import javax.swing.JPanel;
import java.awt.BorderLayout;
import javax.swing.BoxLayout;
import java.awt.Container;

/**
 * @author xm
 *
 */
public class BoggleView extends JFrame implements IBoggleView,ActionListener {
 public static final String author = "X. Miao";
 public static final String description = "the view";

 
 public static final String START_GAME = "startgame";
 public static final String END_GAME = "endgame";
 public static final String PROPOSAL = "doneproposal";
 public static final String REPLAY = "replay";
 public static final String SHOWINFO = "showinfo";
 
 private IBoggleController controller;
 
 public BoggleView(IBoggleController controller){
  this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  
  this.controller = controller;
  
  Container contents = this.getContentPane();
  contents.setBackground(new Color(0.0f,0.4f,0.7f));

  contents.add(new BoggleBoardPanel(controller),BorderLayout.WEST);
  
  JPanel upperPanel = new JPanel();
  upperPanel.setBackground(new Color(0.0f,0.4f,0.7f));
  upperPanel.add(new BoggleScorePanel(controller));
  upperPanel.add(new BoggleTimerPanel(controller));
  upperPanel.add(new BoggleStatusPanel(controller));
  contents.add(upperPanel,BorderLayout.NORTH);
  
  JPanel rightPanel = new JPanel();
  rightPanel.setBackground(new Color(0.0f,0.4f,0.7f));
  rightPanel.setLayout(new BoxLayout(rightPanel,BoxLayout.Y_AXIS));
  rightPanel.add(Box.createRigidArea(new Dimension(60,80)));
  JButton propose = new JButton("Try this word");
  propose.setBackground(new Color(0.0f,0.4f,0.7f,0.2f));
  propose.setAlignmentX(JButton.CENTER_ALIGNMENT);
  propose.setActionCommand(PROPOSAL);
  propose.addActionListener(this);
  rightPanel.add(propose);
  rightPanel.add(Box.createVerticalGlue());
  JButton replay = new JButton("Replay it");
  replay.setBackground(new Color(0.0f,0.4f,0.7f,0.2f));
  replay.setAlignmentX(JButton.CENTER_ALIGNMENT);
  replay.setActionCommand(REPLAY);
  replay.addActionListener(this);
  rightPanel.add(replay);
  rightPanel.add(Box.createVerticalGlue());
  JButton startGame = new JButton("New Game");
  startGame.setBackground(new Color(0.0f,0.4f,0.7f,0.2f));
  startGame.setAlignmentX(JButton.CENTER_ALIGNMENT);
  startGame.setActionCommand(START_GAME);
  startGame.addActionListener(this);
  rightPanel.add(startGame);
  rightPanel.add(Box.createVerticalGlue());
  JButton endGame = new JButton("Quit");
  endGame.setAlignmentX(JButton.CENTER_ALIGNMENT);
  endGame.setBackground(new Color(0.0f,0.4f,0.7f,0.2f));
  endGame.setActionCommand(END_GAME);
  endGame.addActionListener(this);
  rightPanel.add(endGame);
  rightPanel.add(Box.createVerticalGlue());
  JButton showinfo = new JButton("Info");
  showinfo.setAlignmentX(JButton.CENTER_ALIGNMENT);
  showinfo.setBackground(new Color(0.0f,0.4f,0.7f,0.2f));
  showinfo.setActionCommand(SHOWINFO);
  showinfo.addActionListener(this);
  rightPanel.add(showinfo);
  rightPanel.add(Box.createRigidArea(new Dimension(60,80)));
  contents.add(rightPanel,BorderLayout.EAST);
  
  this.setTitle("A simple Boggle game");  
  this.pack();
  this.show();
 }
 public void showInfo(){
	JOptionPane.showMessageDialog(null, BoggleModel.description+" "+BoggleModel.author+" "+BoggleController.description+" "+BoggleController.author+" "+BoggleView.description+" "+BoggleView.author);
 }
 /* (non-Javadoc)
  * @see mvc143.IBoggleView#redraw()
  */
 public void redraw() {
  this.repaint();
 }
 
 public void paintComponents(Graphics oldg){
  super.paintComponents(oldg);
  Graphics2D g = (Graphics2D)oldg;
 }

 /* (non-Javadoc)
  * @see mvc143.IBoggleView#terminateView()
  */
 public void terminateView() {
 }
 
 public void actionPerformed(ActionEvent e) {
  if (e.getActionCommand().equals(BoggleView.START_GAME)){
   controller.startGame();
   repaint();
  }
  else if (e.getActionCommand().equals(BoggleView.END_GAME)){
   controller.terminateApplication();
   repaint();
  }
  else if (e.getActionCommand().equals(BoggleView.PROPOSAL)){
   controller.submitProposal();
   controller.newProposal();
   repaint();
  }
  else if (e.getActionCommand().equals(BoggleView.REPLAY)){
   controller.startGame(null);
   repaint();
  }
  else if (e.getActionCommand().equals(BoggleView.SHOWINFO)){
    showInfo();
    repaint();
  }
 }
 
}





 /**
  * @author xm
  *
  */
class BoggleBoardPanel extends JPanel implements ActionListener 
{
 public static final int PANEL_WIDTH = 400;
 public static final int PANEL_HEIGHT = 400;
 
 public static final Color DEFAULT_BG_COLOR = new Color(0.0f,0.4f,0.7f);
 
 public static final Color BTN_INITIAL_COLOR = Color.BLUE;
 public static final Color BTN_PRESSED_COLOR = new Color(0.0f,0.7f,0.8f);
 
 private IBoggleController controller;
 
 private BoggleLetterButton[][] letterbuttons;
 
 private int rows, cols;
 
 /** Create a Boggle board panel.
  * The panel shows a 2-D array of buttons, each of which has a letter.
  * @param controller the controller has to be told when a letter is selected
  * by pressing a button.
  */
 public BoggleBoardPanel(IBoggleController controller) 
 {
  
  if (controller == null) 
  {
   throw new IllegalArgumentException("Controller must not be null");
  }
  this.controller = controller;
 
  this.setBackground(DEFAULT_BG_COLOR);
  this.setPreferredSize(new Dimension(PANEL_WIDTH, PANEL_HEIGHT));
  this.rows = controller.getBoardRows();
  this.cols = controller.getBoardCols();
  //this.setLayout(null); //manage layout manually
  this.setLayout(new GridLayout(this.rows, this.cols));
  
  this.letterbuttons = new BoggleLetterButton[rows][cols];
  
  for (int r = 0; r < this.rows; r++) 
  {
   for (int c = 0; c < this.cols; c++) 
   {
    BoggleLetterButton newBtn = new BoggleLetterButton(r, c);
    letterbuttons[r][c] = newBtn;
    newBtn.addActionListener(this);
    newBtn.setBackground(BTN_INITIAL_COLOR);
    this.add(newBtn);
   }
  }
  
 }
 
 public void paintComponent(Graphics oldg) 
 {
  super.paintComponent(oldg);
  Graphics2D g = (Graphics2D) oldg;
  if (controller.isNewProposal())
   resetAllColors();
  for (int r = 0; r < this.rows; r++) 
  {
   for (int c = 0; c < this.cols; c++) 
   {
    BoggleLetterButton aBtn = letterbuttons[r][c];
    String text = "" + (char)controller.getLetterInBoard(r, c);
    aBtn.setFont(new Font("Times",Font.BOLD,24));
    aBtn.setForeground(Color.WHITE);
    aBtn.setText(text);
    aBtn.repaint(); 
   }
  }
 }
 
 public void actionPerformed(ActionEvent e) 
 {
  if (controller.isRunning())
  {
   BoggleLetterButton button = (BoggleLetterButton)(e.getSource());
   Color lastColor = button.getBackground();
   button.setBackground(BTN_PRESSED_COLOR);
   if (!controller.addToProposal(button.getRow(),button.getCol()))
    button.setBackground(lastColor);
  }
 }

 public void resetAllColors()
 {
  for (int r = 0; r < this.rows; r++) 
  {
   for (int c = 0; c < this.cols; c++) 
   {
    letterbuttons[r][c].setBackground(BTN_INITIAL_COLOR);
   }
  }
 }

 class BoggleLetterButton extends JButton 
 {
  
  private int myRow, myCol;
  
  BoggleLetterButton(int row, int col) 
  {
   this.myRow = row;
   this.myCol = col;   
  }
  
  public int getRow() {return this.myRow;}
  public int getCol() {return this.myCol;}
  
 
 }
}



 /**
  * @author xm
  *
  */
class BoggleScorePanel extends JPanel
{
 public static final int SCORE_WIDTH = 150;
 public static final int SCORE_HEIGHT = 100;
 
 private static final int leftmargin = 5;
 private static final int topmargin = 20;
 private static final int linespacing = 30; //should base on font!
 
 private static final int scorex = leftmargin, 
  scorey = topmargin; //location of the "score" message

 /* (non-Javadoc)
  * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
  */
 IBoggleController controller;
 public BoggleScorePanel(IBoggleController controller)
 {
  this.controller = controller;
  this.setPreferredSize(new Dimension(SCORE_WIDTH, SCORE_HEIGHT));
  this.setBackground(new Color(1.0f,1.0f,1.0f,0.4f));
 }

 public void paintComponent(Graphics oldg) 
 {
  super.paintComponent(oldg);
  Graphics2D g = (Graphics2D) oldg;
  int score = this.controller.getScore();
  String scoreInfo = "Current score: \n";
  g.setFont(new Font("Times",Font.ITALIC,16));
  g.drawString(scoreInfo, scorex, scorey);
  g.setFont(new Font("Times",Font.BOLD,24));
  g.setColor(new Color(0.3f,0.3f,0.7f));
  g.drawString(""+score,scorex+20,scorey+40);
 }
}




 /**
  * @author xm
  *
  */
class BoggleStatusPanel extends JPanel 
{
 public static final int STATUS_WIDTH = 200;
 public static final int STATUS_HEIGHT = 100;
 
 private static final int leftmargin = 5;
 private static final int topmargin = 20;
 private static final int linespacing = 30; //should base on font!
 
 private static final int statusx = leftmargin, 
  statusy = topmargin; //location of the "score" message

 /* (non-Javadoc)
  * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
  */
 IBoggleController controller;
 public BoggleStatusPanel(IBoggleController controller)
 {
  this.controller = controller;
  this.setPreferredSize(new Dimension(STATUS_WIDTH, STATUS_HEIGHT));
  this.setBackground(new Color(1.0f,1.0f,1.0f,0.4f));

 }

 public void paintComponent(Graphics oldg) 
 {
  super.paintComponent(oldg);
  Graphics2D g = (Graphics2D) oldg;
  g.setFont(new Font("Times",Font.PLAIN,16));
  String str = controller.getStatus();
  String[] strs = str.split("\n");
  for (int i=0;i<strs.length;i++)
  {
   g.drawString(strs[i], statusx, statusy+i*25);
  }
 }
}


 /**
  * @author xm
  *
  */

class BoggleTimerPanel extends JPanel 
{

 public static final int TIMER_WIDTH = 150;
 public static final int TIMER_HEIGHT = 100;
 
 private static final int leftmargin = 5;
 private static final int topmargin = 20;
 private static final int linespacing = 30; //should base on font!
 
 private static final int timerx = leftmargin, 
  timery = topmargin; //location of the timer message

 /* (non-Javadoc)
  * @see java.awt.event.ActionListener#actionPerformed(java.awt.event.ActionEvent)
  */
 IBoggleController controller;
 public BoggleTimerPanel(IBoggleController controller)
 {
  this.controller = controller;
  this.setPreferredSize(new Dimension(TIMER_WIDTH, TIMER_HEIGHT));
  this.setBackground(new Color(1.0f,1.0f,1.0f,0.4f));
 }

 public void paintComponent(Graphics oldg) 
 {
  super.paintComponent(oldg);
  Graphics2D g = (Graphics2D) oldg;
  long timeRemaining  = this.controller.getMillisRemaining();
  String timerInfo = "Time remaining:\n ";
  g.setFont(new Font("Times",Font.ITALIC,16));
  g.drawString(timerInfo, timerx, timery);
  int min = (int)(timeRemaining/60000);
  int sec = (int)(timeRemaining-min*60000)/1000;
  int msec = (int)(timeRemaining-min*60000 - sec*1000)/100;
  g.setColor(new Color(1.0f,(float)timeRemaining/controller.getGameTime(),0.4f));
  g.setFont(new Font("Times",Font.BOLD,24));
  g.drawString(min+":"+sec+":"+msec,timerx+20, timery+40);
 }
}