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

public class Plotter extends JPanel implements ActionListener, MouseListener, MouseMotionListener {
	String[] sBNames = {"Line", "Square", "Rectangle", "Circle", "Oval", "toRobot","Clear"};
	String[] sColors = {"BLACK", "RED", "ORANGE", "YELLOW", "GREEN", "BLUE","MAGENTA"};
	JButton[] buttons = new JButton[sBNames.length];
	JButton[] colors = new JButton[sColors.length];
	String mode = "Line";
	int colorMode = 0;
	Vector drawing = new Vector();
	PLCanvas canvas = new PLCanvas();
	int pressedX, pressedY, releasedX, releasedY;
	
    public Plotter() {
		super(new BorderLayout());
	
		setPreferredSize(new Dimension(951, 620));
		Dimension buttonSize = new Dimension(100,25);
		
		JPanel toolPanel = new JPanel();
		toolPanel.setLayout(new BoxLayout(toolPanel, BoxLayout.Y_AXIS));
		toolPanel.setPreferredSize(new Dimension(120,570));
		JPanel optionPanel = new JPanel();
		optionPanel.setLayout(new BoxLayout(optionPanel, BoxLayout.X_AXIS));
		optionPanel.setPreferredSize(new Dimension(931,50));

		canvas.addMouseListener(this);
		canvas.addMouseMotionListener(this);
		
		for(int i = 0; i < buttons.length; i++) {
			buttons[i] = new JButton(sBNames[i]);
			buttons[i].setSize(buttonSize);
			toolPanel.add(buttons[i]);
			buttons[i].setActionCommand(sBNames[i]);
			buttons[i].addActionListener(this);
		}
			
		for(int j = 0; j < colors.length; j++) {
			colors[j] = new JButton(sColors[j]);
			colors[j].setSize(buttonSize);
			toolPanel.add(colors[j]);
			colors[j].setActionCommand(sColors[j]);
			colors[j].addActionListener(this);
		}

		toolPanel.setBorder(BorderFactory.createTitledBorder("Draw Tools"));
		optionPanel.setBorder(BorderFactory.createTitledBorder("Options"));
		
		add(canvas, BorderLayout.CENTER);		
		add(toolPanel, BorderLayout.WEST);
		add(optionPanel, BorderLayout.SOUTH);
    }
    
    public void actionPerformed(ActionEvent e) {
		for(int i = 0; i < sBNames.length-2; i++) {
			if (sBNames[i].equals(e.getActionCommand())) {
				mode = sBNames[i];
				System.out.println(sBNames[i]);
			}
		}
		
		if (sBNames[5].equals(e.getActionCommand())) {
			Convert.toRobot(drawing);
			System.out.println(sBNames[5]);
        }
		if (sBNames[6].equals(e.getActionCommand())) {
			clear();
			System.out.println(sBNames[6]);
        }
		
		for(int j = 0; j < sColors.length; j++){
			if (sColors[j].equals(e.getActionCommand())) {
				Vector colorVector = new Vector();
 				colorVector.add(new java.awt.Point(-1, colorMode));
				colorMode = j;
 				colorVector.add(new java.awt.Point(-1, colorMode));
				drawing.add(colorVector);
				System.out.println(sColors[j]);
			}	
		}
    }
	
	private void clear() {
		drawing.clear();
		this.repaint();
	}
	//Handle mouse events.
    public void mouseReleased(MouseEvent e) {
		Tools tools = new Tools();
        releasedX = e.getX();
		releasedY = e.getY();

		drawing.add(tools.draw(new java.awt.Point(pressedX,pressedY), new java.awt.Point(releasedX,releasedY), mode, 1));
		canvas.setVector(drawing);
		this.repaint();
		canvas.clear();
    }
	
	public void mousePressed(MouseEvent e){
	    pressedX = e.getX();
		pressedY = e.getY();
	}
	
	public void mouseDragged(MouseEvent e){
	    int x = e.getX();
		int y = e.getY();
		
		PLCanvas.liveDraw(x, y, pressedX, pressedY, canvas, mode);
		this.repaint();
	}
	
	public void mouseMoved(MouseEvent e){}
    public void mouseClicked(MouseEvent e){}
    public void mouseEntered(MouseEvent e){}
    public void mouseExited(MouseEvent e){}
    	
    private static void createAndShowGUI() {
        JFrame.setDefaultLookAndFeelDecorated(true);

        JFrame frame = new JFrame("[Plotter] by B.Stoeller & F.Huizinga");
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        
		JComponent newContentPane = new Plotter();
        newContentPane.setOpaque(true); //content panes must be opaque
        frame.setContentPane(newContentPane);
		frame.setResizable(false);
        frame.pack();
        frame.setVisible(true);
    }

    public static void main(String[] args) {
        javax.swing.SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                createAndShowGUI();
            }
        });
    }
}