import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.util.Arrays;
import com.fazecast.jSerialComm.*;
import javax.swing.text.*;


 class Gui  {
	public static void main(String[] args)  {    

Scherm scherm = new Scherm();   
scherm.arduinoListener();
scherm.login();
scherm.frameInstellingen();
scherm.paneel1();  
scherm.paneel2();
scherm.paneel3();
scherm.paneel4();
scherm.opneemPaneel();
scherm.toevoegenBijPaneel();



    }
}

class Scherm  extends JFrame implements ActionListener  {

private JFrame f1;
private JPanel p1, p2,p3,p4,pOpnemen;
private JButton btnNaarP2,btnNaarP1,btnLogin,btnSKM,showMoneyButton;
private JButton btnNaarOpnemen,opneemButton,opnemenNaarP4;
private JPasswordField passwordField;
private JLabel label1,label2,labelWW,labelPas,opneemLabel;
private char [] getWW;
private int count=0;
private boolean isCorrect = false;
private ImageIcon image;
private Boolean blocked=false;
private double balance=200;
private JTextField opneemTextField;
private String correctPass="0000";




public void login(){
passwordField = new JPasswordField();
passwordField.setBounds(800,350,140, 30);
passwordField.setDocument(new FixedSizeNumberDocument(passwordField,4));// gaat naar class FixedSizeNumberDocument, om er voor te zorgen dat de limiet 4 karakter is.
passwordField.addActionListener(this);


labelWW = new JLabel();
labelWW.setText("pincode: ");
labelWW.setBounds(690,340,200, 40);
labelWW.setFont(new Font("Serif",Font.BOLD,30));

 image= new ImageIcon(getClass().getResource("passcan.jpg"));
labelPas= new JLabel(image);
labelPas.setBounds(300,350,1200,530);


}

public void frameInstellingen(){
f1 = new JFrame("GUI");
f1.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f1.setSize(1900,1000);
f1.setVisible(true);

}


public void paneel1(){ 

p1= new JPanel();
p1.setBackground(Color.CYAN);
f1.add(p1);
p1.setVisible(true);
//button gemaakt met een coordinaat,grootte,style.
btnNaarP2 = new JButton("( # ) Verder");
btnNaarP2.setBounds(750,350,240, 40);   
btnNaarP2.setFont(new Font("Calibri",Font.PLAIN,30));
btnNaarP2.addActionListener(this);


//label gemaakt met een coordinaat,grootte,style.
label1=new JLabel();     
label1.setText("Welkom bij de bank");
label1.setBounds(700, 300, 500, 50);
label1.setFont(new Font("Serif",Font.ITALIC,40));



}


public void paneel2(){
 
    p2 = new JPanel();
p2.setBackground(Color.CYAN);
f1.add(p2);

//button gemaakt met een coordinaat,grootte,style.
btnNaarP1= new JButton(" ( * ) HOMESCREEN");   
btnNaarP1.setBounds(100,900,300,40);   
btnNaarP1.setFont(new Font("Calibri",Font.PLAIN,30));
btnNaarP1.addActionListener(this);

label2=new JLabel("Scan uw pas");     
label2.setBounds(800, 300, 500, 50);
label2.setFont(new Font("Serif",Font.ITALIC,40));

   p2.setVisible(false);
}


public void paneel3(){  //Paneel 3


    p3 = new JPanel();
p3.setBackground(Color.CYAN);

btnLogin= new JButton("Login");
btnLogin.setBounds(1000,340,140, 40);
btnLogin.setFont(new Font("Serif",Font.BOLD,30));
btnLogin.addActionListener(this);

p3.setVisible(false);
}



public void paneel4(){
p4= new JPanel();
p4.setBackground(Color.CYAN);

btnSKM= new JButton("Snel 50 euro opnemen");
btnSKM.setBounds(100,840,340, 40);
btnSKM.setFont(new Font("Serif",Font.BOLD,30));
btnSKM.addActionListener(this);

showMoneyButton = new JButton("Check Balance");
showMoneyButton.setBounds(100,740,340, 40);
showMoneyButton.setFont(new Font("Serif",Font.BOLD,30));
showMoneyButton.addActionListener(this);

btnNaarOpnemen= new JButton("geld opnemen");
btnNaarOpnemen.setBounds(1300,740,340, 40);
btnNaarOpnemen.setFont(new Font("Serif",Font.BOLD,30));
btnNaarOpnemen.addActionListener(this);

p4.setVisible(false);
}



public void opneemPaneel(){
pOpnemen = new JPanel();
pOpnemen.setBackground(Color.CYAN);

opneemLabel = new JLabel(" Hoeveel geld wil je opnemen?");
opneemLabel.setBounds(800, 300, 500, 50);
opneemLabel.setFont(new Font("Serif",Font.ITALIC,40));

opneemTextField= new JTextField();
opneemTextField.setBounds(800,400,500,40);
opneemTextField.addActionListener(this);


opneemButton = new JButton("OK");
opneemButton.setBounds(800,450,340, 40);
opneemButton.setFont(new Font("Serif",Font.BOLD,30));
opneemButton.addActionListener(this);

opnemenNaarP4 = new JButton("terug");
opnemenNaarP4.setBounds(700,850,340, 40);
opnemenNaarP4.setFont(new Font("Serif",Font.BOLD,30));
opnemenNaarP4.addActionListener(this);

}


public void toevoegenBijPaneel(){ //alles wordt hier bij de panelen toegevoegd.
    
p1.setLayout(null);
p2.setLayout(null);
p3.setLayout(null);
p4.setLayout(null);
pOpnemen.setLayout(null);
p1.add(label1);
p1.add(btnNaarP2);
p2.add(label2);
p2.add(labelPas);
p3.add(passwordField); 
p3.add(labelWW);
p3.add(btnLogin);
p4.add(btnSKM);
p4.add(showMoneyButton);
p4.add(btnNaarOpnemen);
pOpnemen.add(opneemLabel);
pOpnemen.add(opneemButton);
pOpnemen.add(opneemTextField);
pOpnemen.add(opnemenNaarP4);
}











    public void actionPerformed(ActionEvent ae) {// In deze method zorgt je ervoor dat de knoppen iets doen als je erop drukt.
        String action = ae.getActionCommand();



String opneemValue1=opneemTextField.getText();
getWW=passwordField.getPassword();


if (ae.getSource()== btnNaarP2) {  

p1.setVisible(false);
p3.setVisible(false);
f1.validate();
f1.repaint();
f1.invalidate();
p2.add(btnNaarP1);
p2.setVisible(true);



}


if (ae.getSource()== btnNaarP1) {  

p2.setVisible(false);
p3.setVisible(false);
p4.setVisible(false);
f1.validate();
f1.repaint();
f1.invalidate();
p1.setVisible(true);
}


 if(ae.getSource()==btnLogin) {  
passwordField.setText("");
   System.out.print("\n\njouw ingvoerde pincode: ");
     System.out.println(getWW);

        if(performCheck(getWW) && blocked==true ){// dit is na het blokeren van de pas
                 JOptionPane.showMessageDialog(null, "Incorrect password");
            }

          if(performCheck(getWW) && blocked==false){//als de WW goed is en de pas is niet geblokeerd.
        count=0;
        System.out.println("Incorrecte inlogpogingen: "+ count);
    JOptionPane.showMessageDialog(null, "Correct password");
    p1.setVisible(false);
    p2.setVisible(false);
    p3.setVisible(false);
    f1.validate();
    f1.repaint();
    f1.invalidate();
    p4.add(btnNaarP1);
    f1.getContentPane().add(p4);
    p4.setVisible(true);
                } 
                else{//pincode is fout
                    count+=1;
                    JOptionPane.showMessageDialog(null, "Incorrecte inlogpogingen: "+ count,"ERROR",JOptionPane.WARNING_MESSAGE);
                    System.out.println("Incorrecte inlogpogingen: "+ count);

              if(count==3){
                  JOptionPane.showMessageDialog(null, "PAS GEBLOKEERD");
                  blocked=true;
              }
          
           }
        
}


if(ae.getSource()==btnSKM){
     
     if(balance>=50){
     JOptionPane.showMessageDialog(null, "U krijgt nu 50 euro");
     balance-=50;
     }
     if(balance<50){
     JOptionPane.showMessageDialog(null, "U heeft geen geld meer om 50 euro op te nemen.");
     }
}

if(ae.getSource()==showMoneyButton){
     JOptionPane.showMessageDialog(null,"Jouw balance = " +balance);
}


if(ae.getSource()==btnNaarOpnemen){
    p1.setVisible(false);
    p2.setVisible(false);
    p3.setVisible(false);
    p4.setVisible(false);
    f1.validate();
    f1.repaint();
    f1.invalidate();
    f1.getContentPane().add(pOpnemen);
    pOpnemen.setVisible(true);


}


if(ae.getSource()==opnemenNaarP4){

    p1.setVisible(false);
    p2.setVisible(false);
    p3.setVisible(false);
    pOpnemen.setVisible(false);
    f1.validate();
    f1.repaint();
    f1.invalidate();
    f1.getContentPane().add(p4);
    p4.setVisible(true);
}
if(ae.getSource()==opneemButton){
    opneemTextField.setText("");
    Integer opneemValue= Integer.valueOf(opneemValue1);// zet String om in Integer.

        if(balance>=opneemValue){
    balance-=opneemValue;


JOptionPane.showMessageDialog(null,"U heeft " + opneemValue +" euro opgenomen","opgenomen",JOptionPane.INFORMATION_MESSAGE);
        
      
JPanel panelbon= new JPanel();
panelbon.add(new JLabel("Wil je een bon?"));
Object[] options1 = { "JA", 
                "NEE" };

        int result = JOptionPane.showOptionDialog(null, panelbon, "Bon",
                JOptionPane.YES_NO_OPTION, JOptionPane.PLAIN_MESSAGE,
                null, options1, null);
        if (result == JOptionPane.YES_OPTION){
          System.out.println("Ja");
        }
         if (result == JOptionPane.NO_OPTION){
   System.out.println("Nee");
        }





        }else{
          JOptionPane.showMessageDialog(null,"U heeft niet genoeg geld om optenemen","GEEN GELD",JOptionPane.WARNING_MESSAGE);  
        }




}


    }


public  void arduinoListener(){
		SerialPort comPort = SerialPort.getCommPort("COM7");
		
		comPort.setBaudRate(9600);
		
		//open the port
		comPort.openPort();
		
		//create a listener and start listening
		comPort.addDataListener(new SerialPortDataListener() {
			@Override
			public int getListeningEvents() { 
				return SerialPort.LISTENING_EVENT_DATA_AVAILABLE; 
			}
			@Override
			public void serialEvent(SerialPortEvent event)
			{
				if (event.getEventType() != SerialPort.LISTENING_EVENT_DATA_AVAILABLE)
				return; //wait until we receive data
			
				byte[] newData = new byte[comPort.bytesAvailable()]; //receive incoming bytes
				comPort.readBytes(newData, newData.length); //read incoming bytes
		String	serialData = new String(newData); //convert bytes to string

         
            
          
          System.out.println(serialData); 
			  if( p1.isVisible() && serialData.equals("#") ){
                p1.setVisible(false);
                 p3.setVisible(false);
                 f1.validate();
                 f1.repaint();
                 f1.invalidate();
                 p2.setVisible(true);
                 p2.add(btnNaarP1);
              }
          
              
if((serialData.equals("10BD3CA6") || serialData.equals("E0428363")  ||serialData.equals("A")   ) && p2.isVisible()){ 
    p1.setVisible(false);
    p2.setVisible(false);
    f1.validate();
    f1.repaint();
    f1.invalidate();
    p3.add(btnNaarP1);
    f1.getContentPane().add(p3);
    p3.setVisible(true);
         
}
           
        
  if((p2.isVisible() || p3.isVisible() ) && serialData.equals("*")){
p2.setVisible(false);
p3.setVisible(false);
p4.setVisible(false);
f1.validate();
f1.repaint();
f1.invalidate();
p1.setVisible(true);
}


 if(p3.isVisible() && !serialData.equals("*")   ){

    passwordField.setText(serialData);
 
 }           
             




   
			}
		});
 }


 private boolean performCheck(char[] input) {
        boolean isCorrect = false;
          char [] correctPass={'0','0','0','0'};
      

        if (input.length != correctPass.length) {
            isCorrect = false;
        }
        if (Arrays.equals(input, correctPass)) {
            isCorrect = true;
        }
      
        return isCorrect;
    }




}


class FixedSizeNumberDocument extends PlainDocument{// deze class zorgt ervoor dat je alleen Intergers kan invoeren

    private JTextComponent owner;
    private int fixedSize;

    public FixedSizeNumberDocument(JTextComponent owner, int fixedSize)
    {
        this.owner = owner;
        this.fixedSize = fixedSize;
    }

    @Override
    public void insertString(int offs, String str, AttributeSet a)
            throws BadLocationException
    {
        if (getLength() + str.length() > fixedSize) {
            str = str.substring(0, fixedSize - getLength());
            this.owner.getToolkit().beep();
        }

        try {
            Integer.parseInt(str);
        } catch (NumberFormatException e) {
            // inserted text is not a number
            this.owner.getToolkit().beep();
            return;
        }

        super.insertString(offs, str, a);
    }               
}