package  ru.nextep.webcam;

 import  java.awt.*;
 import  java.awt.event.*;
 import  javax.swing.*;

 public   class  UI  extends  JPanel  implements  ActionListener {	
	 private   static   final   long  serialVersionUID = 1L;
	 private   static  WebcamControl wc =  new  WebcamControl();
	 private  JPanel controlPane =  new  JPanel();
	 private  JPanel timerPane =  new  JPanel();
	 private  JLabel threeLabel =  new  JLabel("3");
	 private  JLabel twoLabel =  new  JLabel("2");
	 private  JLabel oneLabel =  new  JLabel("1");
	 private  JLabel[] labelArray = {threeLabel, twoLabel, oneLabel};
	
	 public  UI (){
		setLayout( new  BoxLayout( this , BoxLayout.Y_AXIS));
		
		JPanel videoPane =  new  JPanel();
		videoPane.add(wc.getVideo());
		add(videoPane);	
		
		controlPane.setLayout( new  BoxLayout(controlPane, BoxLayout.X_AXIS));
		controlPane.setBorder(BorderFactory.createEmptyBorder( 0 ,  10 ,  10 ,  10 ));
		JButton photoButton =  new  JButton("Сделать снимок");
		photoButton.setActionCommand("makePhoto");
		photoButton.addActionListener( this );
		JButton exitButton =  new  JButton("Выход");
		exitButton.setActionCommand("exit");
		exitButton.addActionListener( this );
		controlPane.add(photoButton);
		controlPane.add(Box.createRigidArea( new  Dimension( 10 ,  0 )));
		controlPane.add(exitButton);
		add(controlPane);
		
		timerPane.setLayout( new  BoxLayout(timerPane, BoxLayout.X_AXIS));
		timerPane.setBorder(BorderFactory.createEmptyBorder( 0 ,  10 ,  10 ,  10 ));
		 for  (JLabel label : labelArray){
			label.setVisible(false);
			timerPane.add(label);
		}			
		add(timerPane);
	}

	 private   static   void  createAndShowGUI(){
		JFrame frame =  new  JFrame();
		frame.setBounds( 0 ,  0 ,  600 ,  560 );
		frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		UI newContentPane =  new  UI();
		newContentPane.setOpaque(true); //content panes must be opaque
		frame.setContentPane(newContentPane);
		frame.setVisible(true);
		frame.pack();
	}
	
	 public   static   void  main(String args[]){
		javax.swing.SwingUtilities.invokeLater( new  Runnable(){
			 public   void  run(){
				createAndShowGUI();
			};
		});
	}


	 public   void  actionPerformed(ActionEvent ae) {
		 if ("makePhoto".equals(ae.getActionCommand())){
			controlPane.setVisible(false);
			timerPane.setVisible(true);			
			 for  (JLabel label : labelArray){
				 try  {
					Thread.sleep( 1000 );
				}  catch  (InterruptedException e) {
					e.printStackTrace();
				}
				label.setVisible(true);
			}	
			wc.makePhoto();
		}
		 if ("exit".equals(ae.getActionCommand())){
			System.exit( 0 );
		}
	}
}