/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package lift;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextField;

/**
 *
 * @author s1001191
 */
public class Liftmain extends JFrame implements ActionListener{
    
    private JPanel totaal;
    private Tekenpaneel tekenpaneel;
    private JPanel knoppenpaneel;
    private Lift lift;
    private JButton up;
    private JButton down;
    private JTextField verdieping;
    private JLabel ganaar;
    private JTextField naarverdieping;
    private JButton ok;
    protected Tekenpaneel tekening;
    
    
    public Liftmain(){
        knoppenpaneel = new JPanel();
        up = new JButton("up");
        down = new JButton("down");
        verdieping = new JTextField(6);
        ganaar = new JLabel("ga naar: ");
        naarverdieping = new JTextField(6);
        ok = new JButton("OK");
        verdieping.setText("0");
        verdieping.setEditable(false);
        
        up.addActionListener(this);
        down.addActionListener(this);
        ok.addActionListener(this);
        
        knoppenpaneel.add(up);
        knoppenpaneel.add(down);
        knoppenpaneel.add(verdieping);
        knoppenpaneel.add(ganaar);
        knoppenpaneel.add(naarverdieping);
        knoppenpaneel.add(ok);
        
        lift = new Lift();
        totaal = new JPanel(new BorderLayout());
        tekenpaneel = new Tekenpaneel(lift);
        
        totaal.add(knoppenpaneel, BorderLayout.NORTH);
        totaal.add(tekenpaneel, BorderLayout.CENTER);
        
        setContentPane(totaal);
    }
    public void actionPerformed(ActionEvent e) {
        
        if (e.getSource() == up){
            lift.up();
            int waarbenje = lift.verdieping();
            verdieping.setText(waarbenje+"");
            totaal.repaint();
            
        }
        
        if (e.getSource() == down){
            lift.down();
            int waarbenje = lift.verdieping();
            verdieping.setText(waarbenje+"");
            totaal.repaint();
            
        }
        
        if (e.getSource() == ok){
            try{
                int opVerdieping = Integer.parseInt(naarverdieping.getText());
                if ( opVerdieping >= 0 && opVerdieping < 6){
                    lift.gaNaar(opVerdieping);
                    verdieping.setText(opVerdieping+"");
                    totaal.repaint();
                }
            }
            catch(NumberFormatException nf) {
            JOptionPane.showMessageDialog(totaal, nf.getMessage(), "Ongeldige invoer", JOptionPane.ERROR_MESSAGE);
            } 
        }
        
                
    }    
    
}


/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package lift;

import java.awt.Color;
import java.awt.Graphics;
import javax.swing.JPanel;

/**
 *
 * @author s1001191
 */
public class Tekenpaneel extends JPanel {
    private int h1 = 20;
    private int h2 = 280;
    private int b1 = 20;
    private int b2 = 20;
    private Lift lift;
    
    public Tekenpaneel(Lift lift){
        this.lift = lift;
            
        
    }

    @Override
    public void paintComponent(Graphics g){
        super.paintComponent(g);
        setBackground( Color.WHITE );
        g.drawLine(20, 100, 20, 300);
        g.drawLine(20, 300, 140, 300);
        g.fillRect(h1, lift.getY(), b1, b2);
    }
    
    public void pasAan(int h1, int h2, int b1, int b2){
        
        this.h1 = h1;
        this.h2 = h2;
        this.b1 = b1;
        this.b2 = b2;
        
    }
}




/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package lift;

/**
 *
 * @author s1001191
 */
public class Lift{
    private int etages;
    private int locatie;
    private int geefterug;    
    
    public Lift(){
       etages = 5;
       locatie = 0;
       geefterug = 280;    
    }
    
    public int up(){
       if (etages > locatie) {
           locatie++;
       }
       return locatie;
    }
    
    public int down(){
        if (locatie > 0){
            locatie--;
        }
        return locatie;
    }
    
    public int verdieping(){
        return locatie;
    }
    
    public void gaNaar(int gaNaar){
        locatie = gaNaar;
    }
    
    public int getY(){
        
        
        if (locatie == 0){
            geefterug = 280;
        }
        if (locatie == 1){
            geefterug = 260;
        }
        if (locatie == 2){
            geefterug = 240;
        }
        if (locatie == 3){
            geefterug = 220;
        }
        if (locatie == 4){
            geefterug = 200;
        }
        if (locatie == 5){
            geefterug = 180;
        }
        
        return geefterug;
    }
    
}
/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package lift;

import javax.swing.JFrame;

/**
 *
 * @author s1001191
 */
public class Main {
    
    
    public static void main(String[] args) {
        
        Liftmain frame = new Liftmain();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setSize(400, 400);
        frame.setVisible(true);
        frame.setTitle("LiftApplicatie");
    }
  
}