package MyPackage;
import java.awt.*;
import java.awt.color.*;
import java.util.*;
import java.awt.event.*;
import javax.swing.*;
public class MyFrame extends JFrame {
public JPanel p2;
public PaintNode p1;


public JButton addN,addE,deleteN,deleteE,shortesP;
public static ArrayList<Node> W=new ArrayList<Node>();
public MyFrame()
{
	super("My Project");
	p1=new PaintNode();
	p1.setBackground(Color.white);
	p2=new JPanel();
	p2.setBackground(Color.white);

	p1.addMouseListener(new MouseListener() {

		@Override
		public void mouseReleased(MouseEvent e) {
			// TODO Auto-generated method stub

		}

		@Override
		public void mousePressed(MouseEvent e) {
			// TODO Auto-generated method stub

		}

		@Override
		public void mouseExited(MouseEvent e) {
			// TODO Auto-generated method stub

		}

		@Override
		public void mouseEntered(MouseEvent e) {
			// TODO Auto-generated method stub

		}

		@Override
		public void mouseClicked(MouseEvent e) {
			// TODO Auto-generated method stub
			System.out.print("what ??");


		}
	});

	add(p1);
	addN=new JButton("Add Node");
	addN.setBackground(Color.orange);
	addE=new JButton("Add Edge");
	addE.setBackground(Color.RED);
	deleteN=new JButton("Delete Node");
	deleteN.setBackground(Color.orange);
	deleteE=new JButton("Delete Edge");
	deleteE.setBackground(Color.RED);
	shortesP=new JButton("Shortes Path");
	shortesP.setBackground(Color.orange);
	p2.add(addN);
	p2.add(addE);
	p2.add(deleteN);
	p2.add(deleteE);
	p2.add(shortesP);
	add(p2,BorderLayout.SOUTH);
	NodeHandler handler=new NodeHandler();
	addN.addActionListener(handler);
	addE.addActionListener(handler);
	deleteN.addActionListener(handler);
	deleteE.addActionListener(handler);
	shortesP.addActionListener(handler);


}

	private class NodeHandler  implements ActionListener
	{
		public void actionPerformed(ActionEvent b)
		{
			if(b.getSource()==addN)

			{
				String input=JOptionPane.showInputDialog("input the number of node");
				int r=Integer.parseInt(input);
				Node l = new Node();
				/*if(W==null)
				{

					l.setData(r);
					W.add(l);
					 System.out.println("add noden");

				}
				else
				{*/
					for(int i=0;i<W.size();i++)
					{
						if(W.get(i).getData()==r)
						{
							JOptionPane.showMessageDialog(getParent(), "return again");
							return;
						}
					}


							l=new Node();
							l.setData(r);
							W.add(l);
							 System.out.println("add node");




				System.out.print(""+W.size());
				p1.addMouseListener(new MouseListener()
				{
					public void mouseClicked(MouseEvent e)
					{
						if(W.size()==0)return;
				else {
					System.out.println(e.getX()+"   "+e.getY());

					W.get(W.size()-1).setx(e.getX());
					W.get(W.size()-1).sety(e.getY());

					p1.repaint();
				}


					}

					@Override
					public void mouseEntered(MouseEvent arg0) {
						// TODO Auto-generated method stub

					}

					@Override
					public void mouseExited(MouseEvent arg0) {
						// TODO Auto-generated method stub

					}

					@Override
					public void mousePressed(MouseEvent arg0) {
						// TODO Auto-generated method stub

					}

					@Override
					public void mouseReleased(MouseEvent arg0) {
						// TODO Auto-generated method stub

					}




				}
				);

				p1.repaint();
				 System.out.println("re");


			}
			else if(b.getSource()==addE)
			{


			}
			else if(b.getSource()==deleteN)
			{


			}
			else if(b.getSource()==deleteE)
			{


			}
			else if(b.getSource()==shortesP)
			{


			}




		}
	}







}