package action;

import java.awt.event.ActionEvent;
import java.awt.event.KeyEvent;

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.ImageIcon;
import javax.swing.JOptionPane;
import javax.swing.KeyStroke;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeModel;
import javax.swing.tree.TreePath;

import MEPTL.commandes;
import cXML.node;
import fenetres.create;

public class actUpNode extends AbstractAction{

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	{
        putValue( Action.NAME, "Monter le node" );
        putValue( Action.SMALL_ICON, new ImageIcon(create.class.getResource("/resources/upnodemini.png")) );
        putValue( Action.SHORT_DESCRIPTION, "Monter le node (SHIFT+U)" ); 
        putValue( Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_U, KeyEvent.SHIFT_DOWN_MASK) ); 
    }
	@Override
	public void actionPerformed(ActionEvent e) {
 	   if(fenetres.create.getTree().getSelectionPath()!=null) {
		   
		   node nod = (node) fenetres.create.getSelectNode().getUserObject();
		   DefaultMutableTreeNode selectNode = fenetres.create.getSelectNode();
		   DefaultMutableTreeNode selectParentNode = (DefaultMutableTreeNode) selectNode.getParent();
		   
		   int selectedNodeIndex = selectNode.getParent().getIndex(selectNode);
		  
    		   
   				if(!nod.chemin().contains("setting")) {
   				
   					TreePath path = fenetres.create.getTree().getSelectionPath();
   					
   					if(selectedNodeIndex>0) {
   	   					nod.getParent().upNodeEnfant(nod);
   	   					
   	   					DefaultTreeModel treeModel = (DefaultTreeModel) fenetres.create.getTree().getModel();
   	   					treeModel.insertNodeInto(selectNode, selectParentNode, selectedNodeIndex-1);
   	   					
   	   					String nameNode = nod.getNomElt();
   	   				if(nameNode.equals("text:p")||nameNode.equals("text:h")||nameNode.equals("text:list-item")||nameNode.equals("text:list")
   	       				||nameNode.equals("text:span")||nameNode.equals("text:line-break")) {
   	   	   					actNewFichierAnalyse.placeIsDoublonInStructure(commandes.sujet.retourneFirstEnfantsByName("structurepage"));
   	   					}
   	   					
   	   					DefaultMutableTreeNode root = (DefaultMutableTreeNode) treeModel.getRoot();
   	   					fenetres.create.setTree(treeModel);
   	   					treeModel.reload(root);
   	                 	   
   	                 	fenetres.create.getTree().setSelectionPath(path);
   	                 	fenetres.create.getTree().expandPath(path);
   					}
   				}else {
   					JOptionPane.showMessageDialog(null,"Vous ne devez pas déplacer ce node !", "Oh non!!!", JOptionPane.INFORMATION_MESSAGE);
   				}
 	   }	
	}

}