package net.wotonomy.test;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.text.DateFormat;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

import javax.swing.AbstractButton;
import javax.swing.Icon;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JOptionPane;
import javax.swing.UIManager;
import javax.swing.table.TableColumn;

import net.wotonomy.control.ChildDataSource;
import net.wotonomy.control.EOEditingContext;
import net.wotonomy.control.EOGlobalID;
import net.wotonomy.control.EOKeyValueQualifier;
import net.wotonomy.control.EOQualifier;
import net.wotonomy.foundation.NSArray;
import net.wotonomy.foundation.NSNotification;
import net.wotonomy.ui.EOAssociation;
import net.wotonomy.ui.EODisplayGroup;
import net.wotonomy.ui.swing.ButtonAssociation;
import net.wotonomy.ui.swing.ComboBoxAssociation;
import net.wotonomy.ui.swing.DisplayGroupActionAssociation;
import net.wotonomy.ui.swing.SliderAssociation;
import net.wotonomy.ui.swing.TableColumnAssociation;
import net.wotonomy.ui.swing.TextAssociation;
import net.wotonomy.ui.swing.TreeColumnAssociation;
import net.wotonomy.ui.swing.components.AlternatingRowCellRenderer;
import net.wotonomy.ui.swing.components.FormattedCellRenderer;
import net.wotonomy.ui.swing.components.IconCellRenderer;
import net.wotonomy.ui.swing.components.KeyableCellEditor;

/**
* Controller for the TestPanel.
*/
public class TestController implements ActionListener
{    
	EODisplayGroup displayGroup;
	TestPanel panel;

    public TestController( TestPanel aPanel )
    {
		panel = aPanel;
		
        // setup display group

        displayGroup = new EODisplayGroup();	
		displayGroup.setSortOrderings( new NSArray( new Object[]
			{ "firstName", "middleName", "lastName" } ) );

		// fetch the data
//        displayGroup.setUsesOptimisticRefresh( true );
        displayGroup.setDataSource( new TestDataSource() );
//        displayGroup.setSelectsFirstObjectAfterFetch( true );
        displayGroup.fetch();
        displayGroup.selectNext();

displayGroup.setDelegate( this );

		// set up associations

        EOAssociation assoc;
		
		// table association
		
		TableColumn column;
		
		column = new TableColumn();
		column.setHeaderValue( "First" );
		IconCellRenderer iconRenderer = new IconCellRenderer()
		{
            private Icon icon = UIManager.getIcon("FileChooser.homeFolderIcon");
            public Icon getIconForContext(
                JComponent container, Object value, 
                int row, int col,
                boolean isSelected, boolean hasFocus, 
                boolean isExpanded, boolean isLeaf )
            {
                return icon;
            }
        };
		iconRenderer.addActionListener( this );
		column.setCellRenderer( new AlternatingRowCellRenderer( iconRenderer ) );
//      column.setCellEditor( iconRenderer );
//        assoc = new TableColumnAssociation( column );
        assoc = new TreeColumnAssociation( column );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "firstName" );
//new net.wotonomy.ui.swing.DisplayGroupInspector( displayGroup );
//displayGroup = new EODisplayGroup();        
//        assoc.bindAspect( EOAssociation.ChildrenAspect, displayGroup, "childList" );
        assoc.bindAspect( EOAssociation.EditableAspect, null, "true" );
        assoc.bindAspect( EOAssociation.IsLeafAspect, null, "childCount" );
		((TableColumnAssociation)assoc).setTable( panel.table );
		assoc.establishConnection();
		((TreeColumnAssociation)assoc).getTreeModelAssociation().setInsertingAfter( false );
		((TreeColumnAssociation)assoc).getTreeModelAssociation().setInsertingChild( false );

//		column.setCellRenderer( new AlternatingRowCellRenderer( column.getCellRenderer() ) );

/*
        // test the standalone mode of the icon cell renderer
        panel.add( iconRenderer, java.awt.BorderLayout.SOUTH );
        iconRenderer.setText( "Hello World!" );
        iconRenderer.setIcon( UIManager.getIcon("FileChooser.homeFolderIcon") );
*/        
        
		column = new TableColumn();
		column.setHeaderValue( "Middle" );
		column.setCellRenderer( new AlternatingRowCellRenderer() );
        assoc = new TableColumnAssociation( column );
        ((TableColumnAssociation)assoc).setSortCaseSensitive( true );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "middleName" );
		((TableColumnAssociation)assoc).setTable( panel.table );
		assoc.establishConnection();
        
		column = new TableColumn();
		column.setHeaderValue( "Last" );
		column.setCellRenderer( new AlternatingRowCellRenderer() );
        column.setCellEditor( new KeyableCellEditor() );
        assoc = new TableColumnAssociation( column );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "lastName" );
        assoc.bindAspect( EOAssociation.EditableAspect, null, "true" );
		((TableColumnAssociation)assoc).setTable( panel.table );
		assoc.establishConnection();
        
		column = new TableColumn();
		column.setHeaderValue( "Created" );
		FormattedCellRenderer renderer = new FormattedCellRenderer();
		renderer.setFormat( DateFormat.getDateInstance() );
		column.setCellRenderer( new AlternatingRowCellRenderer( renderer ) );
        assoc = new TableColumnAssociation( column );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "createDate" );
		((TableColumnAssociation)assoc).setTable( panel.table );
		assoc.establishConnection();
     
		column = new TableColumn();
		column.setHeaderValue( "Special" );
		column.setCellRenderer( new AlternatingRowCellRenderer(
            panel.table.getDefaultRenderer( Boolean.class ) ) );
        assoc = new TableColumnAssociation( column );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "special" );
        assoc.bindAspect( EOAssociation.EditableAspect, null, "true" );
		((TableColumnAssociation)assoc).setTable( panel.table );
		assoc.establishConnection();
        
        // text associations

        assoc = new TextAssociation( panel.firstNameField );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "firstName" );
//EODisplayGroup controllerDisplayGroup = new EODisplayGroup();
//controllerDisplayGroup.setObjectArray( new NSArray( this ) );
//controllerDisplayGroup.selectNext();
//assoc.bindAspect( EOAssociation.ValueAspect, controllerDisplayGroup, "filter" );
		assoc.establishConnection();

        assoc = new TextAssociation( panel.middleNameField );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "middleName" );
		assoc.establishConnection();
        
        assoc = new TextAssociation( panel.lastNameField );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "lastName" );
        assoc.bindAspect( EOAssociation.LabelAspect, displayGroup, "special" );
		assoc.establishConnection();
		
        assoc = new ButtonAssociation( panel.checkbox );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "special" );
//        assoc.bindAspect( EOAssociation.EnabledAspect, displayGroup, "special" );
//        assoc.bindAspect( EOAssociation.VisibleAspect, displayGroup, "special" );
		assoc.establishConnection();
		
		// combo associations
		
        assoc = new ComboBoxAssociation( panel.dateBox );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "createDate.date" );
        // no titles aspect: uses existing combobox options
		assoc.establishConnection();
        
        assoc = new ComboBoxAssociation( panel.monthBox );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "createDate.month" );
		EODisplayGroup monthTitlesGroup = new EODisplayGroup();
		monthTitlesGroup.setObjectArray( new NSArray( 
			new Object[] { "January", "February", "March", "April", "May", "June",  
				"July", "August", "September", "October", "November", "December" } ) );
		assoc.bindAspect( EOAssociation.TitlesAspect, monthTitlesGroup, "" );

		EODisplayGroup monthObjectsGroup = new EODisplayGroup();
		monthObjectsGroup.setObjectArray( new NSArray( 
			new Object[] { new Integer( 0 ),
				new Integer( 1 ), new Integer( 2 ), new Integer( 3 ), 
				new Integer( 4 ), new Integer( 5 ), new Integer( 6 ), 
				new Integer( 7 ), new Integer( 8 ), new Integer( 9 ), 
				new Integer( 10 ), new Integer( 11 ) } ) );
		assoc.bindAspect( EOAssociation.ObjectsAspect, monthObjectsGroup, "" );
		
		assoc.establishConnection();
        		

		assoc = new ComboBoxAssociation( panel.yearBox );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "createDate.year" );
		
		EODisplayGroup yearTitlesGroup = new EODisplayGroup();
		yearTitlesGroup.setObjectArray( new NSArray( 
			new Object[] { "1999", "2000", "2001" } ) );
		assoc.bindAspect( EOAssociation.TitlesAspect, yearTitlesGroup, "" );

		EODisplayGroup yearObjectsGroup = new EODisplayGroup();
		yearObjectsGroup.setObjectArray( new NSArray( 
			new Object[] { new Integer( 99 ), new Integer( 100 ), new Integer( 101 ) } ) );
		assoc.bindAspect( EOAssociation.ObjectsAspect, yearObjectsGroup, "" );
		
		assoc.establishConnection();
		
        assoc = new SliderAssociation( panel.slider );
        assoc.bindAspect( EOAssociation.ValueAspect, displayGroup, "createDate.date" );
        assoc.bindAspect( EOAssociation.VisibleAspect, displayGroup, "special" );
		assoc.establishConnection();
        
        assoc = new TextAssociation( panel.infoPanel.getLabelForKey( "Day of Month" ) );
        assoc.bindAspect( EOAssociation.VisibleAspect, displayGroup, "special" );
		assoc.establishConnection();
		
		// display group action associations
        AbstractButton button;

		button = (AbstractButton)
			panel.savePanel.getButton( "Refresh All" );
		button.addActionListener( new ActionListener()
		{
			public void actionPerformed( ActionEvent evt )
			{ // panel.lastNameField.setText( panel.lastNameField.getText().trim() );

                // test all three ways
                
				displayGroup.dataSource().editingContext().invalidateAllObjects();	
//				displayGroup.dataSource().editingContext().parentObjectStore().invalidateAllObjects();	
//				displayGroup.dataSource().editingContext().revert(); 
			}
		} );
		
		button = (AbstractButton)
			panel.savePanel.getButton( "Commit" );
		button.addActionListener( new ActionListener()
		{
			public void actionPerformed( ActionEvent evt )
			{
                try
                {
                    displayGroup.dataSource().editingContext().saveChanges();	
                }
                catch ( RuntimeException exc )
                {
                    JOptionPane.showMessageDialog( 
                        (java.awt.Component)evt.getSource(), exc.getMessage() );   
                    exc.printStackTrace();
                }
			}
		} );
		
		button = (AbstractButton)
			panel.buttonPanel.getButton( "Add" );
		button.addActionListener( new ActionListener()
		{
			public void actionPerformed( ActionEvent evt )
			{
				displayGroup.insertNewObjectAtIndex( 0 );	
			}
		} );
		
		assoc = new DisplayGroupActionAssociation( 
            panel.buttonPanel.getButton( "Remove" ) );
		assoc.bindAspect( EOAssociation.ActionAspect, displayGroup, "deleteSelection" );
		assoc.establishConnection();
/*
		assoc = new DisplayGroupActionAssociation( 
            panel.infoPanel.getButtonPanel().getButton( "Refresh" ) );
		assoc.bindAspect( EOAssociation.ActionAspect, displayGroup, "updateDisplayedObjects" );
		assoc.establishConnection();

		assoc = new DisplayGroupActionAssociation( 
            panel.infoPanel.getButtonPanel().getButton( "Commit" ) );
		assoc.bindAspect( EOAssociation.ActionAspect, displayGroup, "updateDisplayedObjects" );
		assoc.establishConnection();
*/
		// add MouseListener for table
		panel.table.addMouseListener( new MouseAdapter() 
		{
			public void mouseClicked(MouseEvent e)
			{
				if ( e.getClickCount() == 2 )
				{
					Object o = displayGroup.selectedObject();
					if ( o != null )
					{
//						new InspectorController( o );
						new EditController( 
                            new ChildDataSource( 
                                displayGroup.dataSource(), o ) );
					}		
				}
			}
		});
		
		// add ActionListener for tree button
		((JButton) panel.buttonPanel.getButton( 
			"Tree View" ) ).addActionListener( new ActionListener()
		{
			public void actionPerformed( ActionEvent evt )
			{
                EOEditingContext parentContext = Test.editingContext;
                EOEditingContext childContext = new EOEditingContext( parentContext );
                
                // transpose objects to ids to faults
                List ids = new LinkedList();
                Iterator i = displayGroup.selectedObjects().iterator();
                while ( i.hasNext() )
                {
                    ids.add( parentContext.globalIDForObject( i.next() ) );
                }
                List objects = new LinkedList();
                i = ids.iterator();
                while( i.hasNext() )
                {
                    objects.add( childContext.faultForGlobalID( (EOGlobalID) i.next(), childContext ) );
                }
                
				EODisplayGroup treeGroup = new EODisplayGroup();
                treeGroup.setSortOrderings( new NSArray( "lastName" ) );
				treeGroup.setObjectArray( objects );

                EODisplayGroup childGroup = new EODisplayGroup();
                
                //childGroup.setDelegate( new DebuggingDelegate() );
				//new TreeInspectorController( treeGroup, childGroup );	
				//new BindingController( treeGroup, childGroup );	

				new TreeController( childContext, treeGroup, childGroup );	

                //NOTE: ChildDataSource is fundamentally broken                    
//				new TreeController( new ChildDataSource(
//                    displayGroup.dataSource(), displayGroup.selectedObjects() ) );	
			}
		});

/*
        NSNotificationCenter.defaultCenter().addObserver(
            this, 
            new NSSelector( "hitMe", new Class[] { NSNotification.class } ), 
            null, null );        
*/
	}
    
    private String filter;
    public String getFilter()
    {
        return filter;
    }
    
    public void setFilter( String aFilter )
    {
        filter = aFilter;
        
        EOQualifier qualifier = null;
        if ( ! "".equals( aFilter ) )
        {
            qualifier = new EOKeyValueQualifier(
                "firstName", EOQualifier.QualifierOperatorContains, filter );
        }
        displayGroup.setQualifier( qualifier );
        displayGroup.updateDisplayedObjects();
    }
	
    public void hitMe( NSNotification aNote )
    {
        System.out.println( aNote );   
    }

	public void actionPerformed( ActionEvent evt )
	{
        Object o = displayGroup.selectedObject();
        if ( o != null )
        {
//            new ObjectInspector( o );
            new InspectorController( o );
        }		
    }
    
}