package Controller;

import java.awt.event.ActionEvent;

import javax.swing.AbstractAction;
import javax.swing.JTree;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreePath;

import Model.Kompanija;
import Model.Parametar;
import Model.Podparametar;
import Model.Root;
import Model.Softver;
import View.MyFrame;

public class AddNode extends AbstractAction {
	private int brKomp = 1;
	private int brSoft = 1;
	private int brPar = 1;
	private int brPodpar = 1;
	/**
	 *
	 */
	private static final long serialVersionUID = 2864145355993312332L;

	public AddNode() {
	}

	@Override
	public void actionPerformed(ActionEvent e) {
		// TODO Auto-generated method stub
		DefaultMutableTreeNode parentNodeView = (DefaultMutableTreeNode) MyFrame.getInstance().
				getTree().getLastSelectedPathComponent();
		if(parentNodeView == null) {
			return;
		}
		if(parentNodeView.getUserObject() instanceof Root) {
			Root parentNode = (Root) parentNodeView.getUserObject();
			Kompanija childNode = new Kompanija("Softverska Kompanija " + brKomp++,parentNode);

			parentNode.addChildren(childNode);

			DefaultMutableTreeNode childView = new DefaultMutableTreeNode(childNode);
			DefaultTreeModel model = MyFrame.getInstance().getModel();
			model.insertNodeInto(childView, parentNodeView, parentNodeView.getChildCount());

			JTree tree = MyFrame.getInstance().getTree();
			tree.setSelectionPath(new TreePath(childView.getPath()));
			tree.scrollPathToVisible(new TreePath(childView.getPath()));
		}
		if(parentNodeView.getUserObject() instanceof Kompanija) {
			Kompanija parentNode = (Kompanija) parentNodeView.getUserObject();
			Softver childNode = new Softver("Softverski proizvod " + brSoft++,parentNode);

			parentNode.addChildren(childNode);

			DefaultMutableTreeNode childView = new DefaultMutableTreeNode(childNode);
			DefaultTreeModel model = MyFrame.getInstance().getModel();
			model.insertNodeInto(childView, parentNodeView, parentNodeView.getChildCount());

			JTree tree = MyFrame.getInstance().getTree();
				tree.setSelectionPath(new TreePath(childView.getPath()));
				tree.scrollPathToVisible(new TreePath(childView.getPath()));
		}
		if(parentNodeView.getUserObject() instanceof Softver) {
			Softver parentNode = (Softver) parentNodeView.getUserObject();
			Parametar childNode = new Parametar("Parametar " + brPar++,parentNode);

			parentNode.addChildren(childNode);

			DefaultMutableTreeNode childView = new DefaultMutableTreeNode(childNode);
			DefaultTreeModel model = MyFrame.getInstance().getModel();
			model.insertNodeInto(childView, parentNodeView, parentNodeView.getChildCount());

			JTree tree = MyFrame.getInstance().getTree();
			tree.setSelectionPath(new TreePath(childView.getPath()));
			tree.scrollPathToVisible(new TreePath(childView.getPath()));
		}
		if(parentNodeView.getUserObject() instanceof Parametar) {
			Parametar parentNode = (Parametar) parentNodeView.getUserObject();
			Podparametar childNode = new Podparametar("Podparametar " + brPodpar++,parentNode);

			parentNode.addChildren(childNode);

			DefaultMutableTreeNode childView = new DefaultMutableTreeNode(childNode);
			DefaultTreeModel model = MyFrame.getInstance().getModel();
			model.insertNodeInto(childView, parentNodeView, parentNodeView.getChildCount());

			JTree tree = MyFrame.getInstance().getTree();
			tree.setSelectionPath(new TreePath(childView.getPath()));
			tree.scrollPathToVisible(new TreePath(childView.getPath()));
			}
	}

}