package ui.view;

import java.awt.Color;
import java.awt.Component;
import java.awt.Font;
import java.awt.event.ComponentAdapter;
import java.awt.event.ComponentEvent;

import javax.swing.BoxLayout;
import javax.swing.JPanel;
import javax.swing.JScrollPane;

import classes.HolonObject;
import classes.SubNet;
import ui.controller.Control;

public class FlexiblePane extends JScrollPane {
	private JPanel flexPanel;
	private Control controller;
	
	public FlexiblePane(Control controller) {
		this.controller = controller;
		flexPanel = new JPanel();
		flexPanel.setLayout(new BoxLayout(flexPanel, BoxLayout.Y_AXIS));
		setViewportView(flexPanel);
		class ResizeListener extends ComponentAdapter{
			public void componentResized(ComponentEvent e){
				flexPanel.requestFocusInWindow();
			}
		}
		this.addComponentListener(new ResizeListener());
	}
	
	public void recalculate(){
		flexPanel.removeAll();
		FlexibleData maingrid = new FlexibleData("Main Grid", 0,0);
		maingrid.getColorPanel().setVisible(false);
		maingrid.getNamelbl().setFont(new Font("Tahoma", Font.BOLD, 11));
		flexPanel.add(maingrid);
		float gridProd = 0;
		float gridCons = 0;
		int counter = 1;
		for(SubNet sn: controller.getSimManager().getSubNets()){
			JPanel objects = new JPanel();
			objects.setLayout(new BoxLayout(objects, BoxLayout.Y_AXIS));
			int index = flexPanel.getComponentCount();
			float subProd = 0;
			float subCons = 0;
			Color subColor = sn.getObjects().get(0).getBorderColor();
			for(HolonObject hl: sn.getObjects()){
				subProd += hl.getFlexProd();
				subCons += hl.getFlexCons();
				FlexibleData tmp = new FlexibleData(hl.getName()+" "+hl.getId(),
						hl.getFlexProd(), hl.getFlexCons());
				tmp.getColorPanel().setBackground(subColor);
				objects.add(tmp);
			}
			gridProd += subProd;
			gridCons += subCons;
			FlexibleData subnet = new FlexibleData("Subnet "+ counter, subProd, subCons);
			subnet.getNamelbl().setFont(new Font("Tahoma", Font.BOLD, 11));
			subnet.getColorPanel().setBackground(subColor);
			FlexSubData wholeSubnet = new FlexSubData(subnet);
			wholeSubnet.setObjects(objects);
			wholeSubnet.setListener(this);
			flexPanel.add(wholeSubnet, index);
			//flexPanel.add(new FlexibleData("Subnet "+ counter, subProd, subCons), index);
			counter++;
		}
		if (flexPanel.getComponent(0) instanceof FlexibleData){
			((FlexibleData)flexPanel.getComponent(0)).setProd(gridProd);
			((FlexibleData)flexPanel.getComponent(0)).setCons(gridCons);
			((FlexibleData)flexPanel.getComponent(0)).setProdConsVal(gridProd, gridCons);
		}
		flexPanel.revalidate();
		flexPanel.repaint();
		flexPanel.updateUI();
	}
	
	public JPanel getPanel(){
		return flexPanel;
	}

}