import java.awt.*;
import java.awt.event.*;
import javax.swing.event.*;
import javax.swing.*;
import javax.swing.text.*;
import javax.swing.border.*;
import java.util.*;



public class CipherCasearGUI_MVC {


  public static void main(String args[]) {
    try {
     UIManager.setLookAndFeel(UIManager.getCrossPlatformLookAndFeelClassName());
    } catch (Exception e) {}
    JFrame cipherGUIFrame = new CipherGUIFrame();
    cipherGUIFrame.setVisible(true);

  }
}

class CipherGUIFrame extends JFrame{
  public CipherGUIFrame() {
      super("Caesar Cipher GUI-- Courtney Ball");
      setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
      setSize(400, 600);
      Container content = getContentPane();
      content.setLayout(new BoxLayout(content, BoxLayout.Y_AXIS));




	 JTextArea clearTextInput;
	 JTextArea IOText;

		Color tmp = this.getBackground();



	//-----------------------Cleartext Area Jtextarea------------------------------
	DocumentListener cleartextListener = new DocumentListener(){
    	public	void insertUpdate(DocumentEvent e){
    		System.out.println("Text is working");
    	}
   	    public void changedUpdate(DocumentEvent e){
    		System.out.println("Text2 is working");
    	}
    	public	void removeUpdate(DocumentEvent e){
    		System.out.println("Text 3 is working");
    	}
    } ;
	clearTextInput = new JTextArea(5, 10);
	clearTextInput.setAlignmentX(Component.LEFT_ALIGNMENT);
	clearTextInput.setBackground(tmp);
	clearTextInput.setBorder(new TitledBorder(new EtchedBorder(),
         "Clear Text Input"));
    clearTextInput.getDocument().addDocumentListener(cleartextListener);
    content.add(clearTextInput);

//-----------------------------------------------------------------------------------------------
    JSpinner spinner = new JSpinner(new SpinnerNumberModel(0, 0, 25, 1)) {
    	//numModel = new SpinnerNumberModel(0, 0, 25, 1);
	public Object getNextValue() {
		Object returnValue = super.getNextValue();
			if(returnValue == null) {
				returnValue = ((SpinnerNumberModel) super.getModel()).getMinimum();
			}
			return returnValue;
	}
	public Object getPreviousValue() {
		Object returnValue = super.getPreviousValue();
		if(returnValue == null) {
			returnValue = ((SpinnerNumberModel) super.getModel()).getMaximum();
		}
		return returnValue;
	}
 };

    //----------------------JSPinner------------------------------------------
    ChangeListener spin = new ChangeListener(){
    	public void stateChanged(ChangeEvent e){
    		System.out.println("Spinner is working");
    	}
    };

    spinner.setBackground(tmp);
    spinner.setSize(100,100);
    spinner.setBorder(new TitledBorder(new EtchedBorder(),
         "Key"));
    spinner.addChangeListener(spin);
    content.add(spinner);
   //--------------------------------------------------------------------------


   //---------------------TOGGLE BUTTON-----------------------------------------
    ActionListener toggle = new ActionListener(){
    	public void actionPerformed(ActionEvent e){
    		if(button.isSelected()){
    			 clearTextInput.setEnabled(false);
    			 IOText.setEnabled(true);
    		}
    		else{
    			 clearTextInput.setEnabled(true);
    			 IOText.setEnabled(false);
    		}
    	}

    };

    JToggleButton button = new JToggleButton("Decrypt");
    button.addActionListener(toggle);
    content.add(button);


   //--------------------------------------------------------------------------



    //-------------------JTextArea--------------------------------
    DocumentListener text = new DocumentListener(){
    	public	void insertUpdate(DocumentEvent e){
    		System.out.println("Text is working");
    	}
    	public	void changedUpdate(DocumentEvent e){
    		System.out.println("Text2 is working");
    	}
    	public	void removeUpdate(DocumentEvent e){
    		System.out.println("Text 3 is working");
    	}
    } ;

    IOText = new JTextArea(5, 10);
	IOText.setAlignmentX(Component.LEFT_ALIGNMENT);
	IOText.setBackground(tmp);
	IOText.setBorder(new TitledBorder(new EtchedBorder(),
         "Cipher Text Input/Output"));
    IOText.getDocument().addDocumentListener(text);
    content.add(IOText);


  }
}