package View;

import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

import javax.swing.JFrame;

import IO.Writer;
import Model.LayeredGraphEdge;
import Model.LayeredGraphNode;

public class MainView {

	JFrame frame;
	
	public MainView( LayeredGraphNode graph )
	{
		frame = new JFrame();
        frame.setSize( (int)graph.getWidth() + 200, (int)graph.getHeight() + 200 );
		frame.setLocation( 100, 100 );
		frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
		frame.setVisible( true );
		
		frame.addKeyListener( new KeyListener() {

            @Override
            public void keyTyped(KeyEvent e) {
                // TODO Auto-generated method stub
                
            }

            @Override
            public void keyPressed(KeyEvent e) {
                if( e.getKeyCode() == KeyEvent.VK_S )
                {
                    Writer w = new Writer( "save.graph" );
                    w.writeOutputGraph( graph );
                }
            }

            @Override
            public void keyReleased(KeyEvent e) {
                // TODO Auto-generated method stub
                
            }
		    
		});
		
		NodeView view = createNodeView( graph );
		graph.setX( 40 );
		graph.setY( 40 );
		frame.add( view );
		
		frame.repaint();
	}
	
	private NodeView createNodeView( LayeredGraphNode gNode )
	{
		NodeView graphView = new NodeView( gNode );
		graphView.setOpaque( true );
        for( LayeredGraphEdge e : gNode.getContainedEdges() )
        {
            EdgeView ev = new EdgeView( e );
            ev.setOpaque( true );
            graphView.add( ev );
        }
		for( LayeredGraphNode n : gNode.getContainedNodes() )
			graphView.add( createNodeView( n ) );
		return graphView;
	}
}