import javax.swing.*;
import java.awt.event.*;
import java.util.*;
import java.awt.*;
import java.io.*;
import java.applet.*;
import java.net.*;
public class PlayArea extends JPanel implements ActionListener,Runnable{
	private int row,col;//行列數
	private int count=0;//記錄點擊次數
	private ArrayList<ImageButton> allButtonList;//所有的按鈕數組鏈表
	private String imageNames[];//圖片名稱數組
	private LinkedList<ImageIcon> openIconList;//已經打開的圖片的集合(鏈表)
	private LinkedList<ImageButton> openButtonList;//已經翻開圖像的Button集合
	
	private File currentFile;//當前等級打開的相應的文件
	
	private int success=0;//記錄翻開的圖片數目
	private Record record;//記錄具體查看Record類定義
	private Thread hintThread;
	
	private JButton hintButton;//提示按鈕
	
	private int usedTimes=0;//所用時間記錄

	private JTextField showUsedTimes,hintMessage;//提示消息用的文本域
	private javax.swing.Timer timer;//時間控件
	private JPanel center,south;
	
	private AudioPlay successMusic=null;//翻開相同圖片的聲音
	private AudioPlay failMusic=null;//翻開不同圖片的聲音
	private AudioPlay finishMusic=null;//完成的聲音
	private AudioPlay hintMusic=null;//提示的聲音
	
	public PlayArea(){
		
		setLayout(new BorderLayout());
		
		//下面是初始化不同狀況的聲音
		successMusic=new AudioPlay("success.wav");
		failMusic=new AudioPlay("fail.wav");
		finishMusic=new AudioPlay("finish.wav");
		hintMusic =new AudioPlay("hint.wav");
		
		//生成要處理button 和 ImageIcon的集合
		allButtonList=new ArrayList<ImageButton>();
		openIconList=new LinkedList<ImageIcon>();
		openButtonList=new LinkedList<ImageButton>();
		
		
		hintThread=new Thread(this);
		hintMessage=new JTextField();
		hintMessage.setHorizontalAlignment(JTextField.CENTER);
		hintMessage.setEditable(false);
		hintMessage.setFont(new Font("宋體",Font.BOLD,18));
		hintMessage.setText("點擊次數越多成績越差");
		center=new JPanel();
		south=new JPanel();
		record=new Record();
		hintButton=new JButton("提示");
		hintButton.addActionListener(this);
		showUsedTimes=new JTextField(12);//顯示時間用的
    showUsedTimes.setEditable(false);//不可以編輯
    showUsedTimes.setHorizontalAlignment(JTextField.CENTER);//水平居中
		south.add(new JLabel("用時:"));
		south.add(showUsedTimes);
		south.add(new JLabel("   提示圖標位置(導致用時增加):"));
		south.add(hintButton);
		add(south,BorderLayout.SOUTH);
		add(hintMessage,BorderLayout.NORTH);
		timer=new javax.swing.Timer(1000,this);//每一秒觸發一次事件
		
		invalidate();
	}
	
	//游戲的初始化
	public void initImageButton(int r,int c,String[] imagenames,File currentFile){
		
		row=r;
		col=c;
		
		count=0;
		
		this.currentFile=currentFile;
		
		imageNames=imagenames;
		
		openButtonList.clear();
		openIconList.clear();
		center.removeAll();
		center.setLayout(new GridLayout(row,col));
		if(timer.isRunning()){
			timer.stop();
		}
		
		ImageIcon icon[]=new ImageIcon[imageNames.length];
		for(int i=0;i<icon.length;i++){
			icon[i]=new ImageIcon(imageNames[i]);
		}
		
		if(allButtonList.isEmpty()){
			for(int i=0;i<row*col;i++){
				allButtonList.add(new ImageButton());
			}
		}else{
			allButtonList.clear();
			for(int i=0;i<row*col;i++){
				allButtonList.add(new ImageButton());
			}	
		}
		
		//給每個button綁定一個圖片 并添加監聽事件
		for(int i=0;i<allButtonList.size();i++){
			allButtonList.get(i).addActionListener(this);
			allButtonList.get(i).setImageIcon(icon[i%row]);
		}
		
		Collections.shuffle(allButtonList); //隨機置換按鈕鏈表 
		for(int i=0;i<col*row;i++){
			center.add(allButtonList.get(i));
			//allButtonList.get(i).showImageIcon();
		}
		
		hintMessage.setText("您需要用鼠標單擊出"+col+"個同樣圖標的方塊");
		usedTimes=0;
		add(center,BorderLayout.CENTER);
		showUsedTimes.setText(null);
		
		validate();
		
	}//end initImageButton
	
	public void actionPerformed(ActionEvent e){
		
		//如果點擊的是顯示圖片的按鈕則有下列事件發生
		if(e.getSource() instanceof ImageButton){
			
			count++;//點擊一次記錄就加一
			
			if(!timer.isRunning()){
				timer.start();
			}
			
			ImageButton imagebutton=(ImageButton)e.getSource();
			imagebutton.showImageIcon();//當前點擊的按鈕顯示圖片
			
			if(openIconList.size()==0){//游戲開始或重置的情況
				successMusic.play();
				
				openIconList.add(imagebutton.getImageIcon());
				openButtonList.add(imagebutton);
				success=1;
				
			}else{//非開始或重置情況
				
				if(imagebutton.getImageIcon()==openIconList.getLast()&&!(openButtonList.contains(imagebutton))){
					//點擊了相同的圖片，但不是點擊了已經出現的圖片
					success+=1;
					
					//這里應該是播放翻開相同圖片的聲音
					successMusic.play();

					openIconList.add(imagebutton.getImageIcon());
					openButtonList.add(imagebutton);
					
					if(success==col){//這里是游戲完成的情況
						
						//這里應該是播放恭喜過關的聲音
						finishMusic.play();

						for(int i=0;i<allButtonList.size();i++){
							allButtonList.get(i).setEnabled(false);
						}
						for(int i=0;i<openButtonList.size();i++){
							openButtonList.get(i).setDisabledIcon(openButtonList.get(i).getImageIcon());
						}
						timer.stop();
						record.setTime(usedTimes);
						record.setCount(count);
						record.openFile(currentFile);
					}				
				}
				else if(imagebutton.getImageIcon()!=openIconList.getLast()&&!(openButtonList.contains(imagebutton))){
					//選擇的圖片和前面的不同


				//這里應該是播放翻開了不同的圖片的聲音
					failMusic.play();

					for(int i=0;i<openButtonList.size();i++){
						openButtonList.get(i).setIcon(null);
					}
					openButtonList.clear();
					openIconList.clear();
					openIconList.add(imagebutton.getImageIcon());
					openButtonList.add(imagebutton);
					success=1;				
				}	
			}
		}
		if(e.getSource()==hintButton){
			//提示
				hintMusic.play();
       if(!hintThread.isAlive())
           hintThread=new Thread(this);
       for(int i=0;i<allButtonList.size();i++)           
           allButtonList.get(i).removeActionListener(this);
       usedTimes=usedTimes+10;
       try{
           hintThread.start();  
       }
       catch(IllegalThreadStateException ex){}			
		}
		if(e.getSource()==timer){
			usedTimes++;
			showUsedTimes.setText("你用時："+usedTimes+" 秒"+success);
			
		}
		
		
	}
	public void run(){
		for(int i=0;i<allButtonList.size();i++){
			allButtonList.get(i).showImageIcon();
		}
			
	  try{ Thread.sleep(1500);
    }
    catch(InterruptedException exp){}	
    
    for(int i=0;i<allButtonList.size();i++){
    	allButtonList.get(i).addActionListener(this);
    	if(!(openButtonList.contains(allButtonList.get(i)))){
    		allButtonList.get(i).setIcon(null);
    	}
    }
    hintMusic.stop();
	}
	
}