package fenetres.create_act;

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 actDownNode extends AbstractAction{

	/**
	 * 
	 */
	private static final long serialVersionUID = 1L;
	{
        putValue( Action.NAME, "Descendre le node" );
        putValue( Action.SMALL_ICON, new ImageIcon(create.class.getResource("/resources/downnodemini.png")) );
        putValue( Action.SHORT_DESCRIPTION, "Descendre le node (Shift + D)" ); 
        putValue( Action.ACCELERATOR_KEY, KeyStroke.getKeyStroke(KeyEvent.VK_D, KeyEvent.SHIFT_DOWN_MASK) ); 
    }
	@Override
	public void actionPerformed(ActionEvent e) {
 	   if(fenetres.create.getTree().getSelectionPath()!=null) {
		   int a = JOptionPane.showConfirmDialog(null,"Voulez-vous descendre le node " + fenetres.create.getSelectNode().toString() + "?", "Sélectionner un choix", JOptionPane.YES_NO_OPTION);
    	   
    	   if(a == JOptionPane.YES_NO_OPTION) {
    		   node nod = (node) fenetres.create.getSelectNode().getUserObject();

     			
   			if(!nod.chemin().contains("setting")) {
     		   DefaultMutableTreeNode selectNode = fenetres.create.getSelectNode();
     		   DefaultMutableTreeNode selectParentNode = (DefaultMutableTreeNode) selectNode.getParent();
     		   int selectedNodeIndex = selectNode.getParent().getIndex(selectNode);
     		   int count = selectNode.getParent().getChildCount();
   				
   				if(selectedNodeIndex<count-1) {
   					TreePath path = fenetres.create.getTree().getSelectionPath();
   					nod.getParent().downNodeEnfant(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);			       			
   			 }
    	   }
 	   }	
	}
	
	@SuppressWarnings("unused")
	private static DefaultMutableTreeNode addNodeMutable(node nod, DefaultMutableTreeNode parent) {
		if(nod!=null) {
			DefaultMutableTreeNode node1 = null;
			
			for(int i = 0 ; i < nod.getNodes().size(); i++) {
				if(!nod.getNodes().get(i).getNomElt().equals("setting")) {
					 node1 = new DefaultMutableTreeNode(nod.getNodes().get(i));
					 addNodeMutable(nod.getNodes().get(i), node1);
					 parent.add(node1);
				}
			}
		}
		return parent;
	}

}