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package org.swixml.jsr.widgets;

import java.awt.event.ActionEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.beans.PropertyDescriptor;
import java.util.List;

import javax.swing.Action;
import javax.swing.JTable;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import javax.swing.event.TableColumnModelEvent;
import javax.swing.event.TableColumnModelListener;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableModel;

import org.apache.commons.beanutils.PropertyUtils;
import org.jdesktop.beansbinding.AutoBinding.UpdateStrategy;
import org.jdesktop.beansbinding.BeanProperty;
import org.jdesktop.beansbinding.Converter;
import org.swixml.SwingEngine;
import org.swixml.jsr295.BindingUtils;

/**
 *
 * @author sorrentino
 */
@SuppressWarnings("serial")
public class JTableEx extends JTable implements BindableListWidget, BindableBasicWidget {

    private Action action;
    private Action dblClickAction = null;
    
    private Class beanClass;
    private List beanList;
    private boolean allPropertiesBound = true;


    
    public JTableEx() {
        super();
        init();
    }

    public JTableEx(TableModel dm) {
        super(dm);
        init();
        
    }

    @Override
    public TableCellRenderer getCellRenderer(int row, int col) {
        if( beanClass!=null && beanList!=null ) {
                PropertyDescriptor[] pp = PropertyUtils.getPropertyDescriptors(beanClass);

                PropertyDescriptor p = pp[col];

                Object r = p.getValue(BindingUtils.TABLE_COLUMN_RENDERER);

                if( r instanceof TableCellRenderer ) {
                        return (TableCellRenderer) r;
                }
        }
        return super.getCellRenderer(row, col);
    }

    private void onRowOrColSelection( ListSelectionEvent e ) {
        // ISSUE-5
        if( e.getValueIsAdjusting() ) return;
        if( getSelectedRow()==-1 ) return;

        Action a = getAction();

        if( null==a ) return;

        ActionEvent ev = new ActionEvent( e, 0, null );

        a.actionPerformed(ev);
    }
    
    private void init() {
    	
        super.getSelectionModel().addListSelectionListener( new ListSelectionListener() {

            public void valueChanged(ListSelectionEvent e) {
                onRowOrColSelection(e);
            }
            
        });        

        // ISSUE-6
        super.addMouseListener(new MouseAdapter(){
            
        	public void mouseClicked(MouseEvent e){
        		if (e.getClickCount() == 2){
        			Action a = getDblClickAction();
        			
        			if( a!=null && a.isEnabled() ) {
        			
        				ActionEvent ev = new ActionEvent(e, 0, null );
        			
        				a.actionPerformed(ev);
        			}
        			
                }
             }
            } );
         
        super.getColumnModel().addColumnModelListener( new TableColumnModelListener() {

            public void columnAdded(TableColumnModelEvent e) {
            }

            public void columnRemoved(TableColumnModelEvent e) {
            }

            public void columnMoved(TableColumnModelEvent e) {
            }

            public void columnMarginChanged(ChangeEvent e) {
            }

            public void columnSelectionChanged(ListSelectionEvent e) {
                onRowOrColSelection(e);
            }
            
        });
/*        
        super.getModel().addTableModelListener( new TableModelListener() {

            public void tableChanged(TableModelEvent e) {
                throw new UnsupportedOperationException("Not supported yet.");
            }
        });
 */
       
    }
    
    
    
    public final boolean isAllPropertiesBound() {
		return allPropertiesBound;
	}

    public final void setAllPropertiesBound(boolean allPropertyBound) {
            this.allPropertiesBound = allPropertyBound;
    }

    @Deprecated
    public Class getBindClass() {
        return beanClass;
    }

    @Deprecated
    public void setBindClass(Class beanClass) {
        this.beanClass = beanClass;
    }

    public String getBindWith() {
        return (String) getClientProperty(BINDWITH_PROPERTY);
    }

    public void setBindWith(String bindWith) {
        putClientProperty(BINDWITH_PROPERTY, bindWith);
    }

    @Deprecated
    public List getBindList() {
        return beanList;
    }

    @Deprecated
    public void setBindList(List beanList) {
        this.beanList = beanList;
    }

    public void setConverter(Converter converter) {
    }

    public Converter getConverter() {
        return null;
    }

    public Action getAction() {
        return action;
    }

    public void setAction(Action action) {
        this.action = action;
    }

    public final Action getDblClickAction() {
		return dblClickAction;
	}

	public final void setDblClickAction(Action dblClickAction) {
		this.dblClickAction = dblClickAction;
	}

	@Override
    public void addNotify() {

        if( beanList == null ) {

            if( getBindWith()!=null ) {
                Object client = getClientProperty( SwingEngine.CLIENT_PROPERTY );

                BeanProperty> p = BeanProperty.create( getBindWith() );

                beanList = p.getValue(client);

            }

        }
        if( beanList!=null ) {
        	  	
            if( beanClass!=null ) {
                 BindingUtils.initTableBindingFromBeanInfo( null, UpdateStrategy.READ_WRITE, this, beanList, getBindClass(), isAllPropertiesBound());
            }
            else {
                super.setAutoCreateColumnsFromModel(false);

                BindingUtils.initTableBindingFromTableColumns( null, UpdateStrategy.READ_WRITE, this, beanList );
            }
        }

       
        
        super.addNotify();
        
    }

    
}