package be.wout.listeners;

import java.awt.Color;
import java.awt.Point;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.util.List;

import be.wout.draw.DrawPanel;
import be.wout.draw.shapes.Circle;
import be.wout.draw.shapes.Line;
import be.wout.draw.shapes.Pencil;
import be.wout.draw.shapes.Rubber;
import be.wout.draw.shapes.Shape;
import be.wout.draw.shapes.Rectangle;
import be.wout.staticThings.StaticVars;

public class DrawPanelListener implements MouseListener, MouseMotionListener
{

	private DrawPanel panel;
	private Shape drawShape;

	public DrawPanelListener(DrawPanel dp)
	{
		panel = dp;
	}

	public void mouseClicked(MouseEvent e)
	{

	}

	public void mouseEntered(MouseEvent e)
	{

	}

	public void mouseExited(MouseEvent e)
	{

	}

	public void mousePressed(MouseEvent e)
	{
		drawShape = getTmpShape(e.getX(), e.getY(), 2, 2);
		panel.setTmpShape(drawShape);


	}

	public void mouseReleased(MouseEvent e)
	{
		drawShape.setX2(e.getX());
		drawShape.setY2(e.getY());

		List<Shape> shapes = panel.getShapes();
		shapes.add(drawShape);
		panel.setTmpShape(null);
		panel.setShapes(shapes);
		drawShape = null;

		// panel.repaint();
	}

	public void mouseDragged(MouseEvent e)
	{
		if (drawShape instanceof Pencil)
		{
			((Pencil) drawShape).addPoint(new Point(e.getX(), e.getY()));
		}
		else if (drawShape instanceof Rubber)
		{
			((Rubber) drawShape).addPoint(new Point(e.getX(), e.getY()));
		}
		else
		{
			drawShape.setX2(e.getX());
			drawShape.setY2(e.getY());
		}
		panel.setTmpShape(drawShape);
		panel.repaint();
	}

	public void mouseMoved(MouseEvent e)
	{

	}

	private Shape getTmpShape(int x, int y, int x2, int y2)
	{
		switch (StaticVars.shapeType)
		{
		case "Rectangle":
			return new Rectangle(x, y, x2, y2, StaticVars.shapeColor);
		case "Circle":
			return new Circle(x, y, x2, y2, StaticVars.shapeColor);
		case "Pencil":
			return new Pencil(x, y, x2, y2, StaticVars.shapeColor);
		case "Line":
			return new Line(x, y, x2, y2, StaticVars.shapeColor);
		case "Rubber":
			return new Rubber(x,y,x2, y2, Color.WHITE);
		default:
			return new Rectangle(x, y, x2, y2, StaticVars.shapeColor);
		}
	}

}