package net.wotonomy.test;

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;

import javax.swing.AbstractButton;
import javax.swing.BorderFactory;
import javax.swing.JDialog;

import net.wotonomy.control.EODataSource;
import net.wotonomy.control.EOEditingContext;
import net.wotonomy.foundation.NSArray;
import net.wotonomy.ui.EOAssociation;
import net.wotonomy.ui.EODisplayGroup;
import net.wotonomy.ui.MasterDetailAssociation;
import net.wotonomy.ui.swing.ListAssociation;
import net.wotonomy.ui.swing.RadioPanelAssociation;
import net.wotonomy.ui.swing.TextAssociation;
import net.wotonomy.ui.swing.TreeAssociation;
import net.wotonomy.ui.swing.components.ButtonPanel;
import net.wotonomy.ui.swing.util.ObjectInspector;
import net.wotonomy.ui.swing.util.WindowUtilities;

/**
 * A simple editor panel with a few textfields.
 */
public class TreeController implements ActionListener {
	final EODisplayGroup group;
	final EODisplayGroup titlesGroup;
	final EODisplayGroup detailGroup;
	final EOEditingContext editingContext;

	public TreeController(EODataSource aDataSource) {
		titlesGroup = new EODisplayGroup();
		group = new EODisplayGroup();
		detailGroup = new EODisplayGroup();
		titlesGroup.setDataSource(aDataSource);
		editingContext = aDataSource.editingContext();
		init();
	}

	public TreeController(EOEditingContext aContext, EODisplayGroup aTitlesGroup, EODisplayGroup aChildGroup) {
		titlesGroup = aTitlesGroup;
		group = aChildGroup;
		detailGroup = new EODisplayGroup();
		editingContext = aContext;
		init();
	}

	public void init() {
		final TreePanel treePanel = new TreePanel();
		treePanel.panel.setBorder(BorderFactory.createCompoundBorder(BorderFactory.createRaisedBevelBorder(),
				BorderFactory.createEmptyBorder(10, 10, 10, 10)));
		treePanel.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
		ButtonPanel okPanel = new ButtonPanel(new String[] { "Refresh", "Commit" });
		treePanel.add(okPanel, BorderLayout.SOUTH);
		/*
		 * 
		 * // set up renderer 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; } }; treePanel.tree.setCellRenderer( iconRenderer );
		 * 
		 * // enable icon clicking treePanel.tree.setCellEditor( iconRenderer );
		 * iconRenderer.addActionListener( this );
		 */

		treePanel.tree.setEditable(true);

		// set up display groups

		titlesGroup.fetch();

		// text associations
		EOAssociation ta;

		ta = new TreeAssociation(treePanel.tree, "People");
		ta.bindAspect(EOAssociation.TitlesAspect, titlesGroup, "fullName");
		ta.bindAspect(EOAssociation.ChildrenAspect, group, "childList");
		ta.bindAspect(EOAssociation.IsLeafAspect, titlesGroup, "childCount");
//		ta.bindAspect( EOAssociation.IsLeafAspect, null, "false" );
		ta.establishConnection();
		treePanel.tree.setEditable(true);

		ta = new TextAssociation(treePanel.editPanel.firstNameField);
		ta.bindAspect(EOAssociation.ValueAspect, group, "firstName");
		ta.establishConnection();

		ta = new TextAssociation(treePanel.editPanel.middleNameField);
		ta.bindAspect(EOAssociation.ValueAspect, group, "middleName");
		ta.establishConnection();

		ta = new TextAssociation(treePanel.editPanel.lastNameField);
		ta.bindAspect(EOAssociation.ValueAspect, group, "lastName");
		ta.establishConnection();

		ta = new RadioPanelAssociation(treePanel.editPanel.yearRadioPanel);
		ta.bindAspect(EOAssociation.ValueAspect, group, "createDate.year");

		EODisplayGroup yearTitles = new EODisplayGroup();
		yearTitles.setObjectArray(new NSArray(new Object[] { "1999", "2000", "2001" }));
		ta.bindAspect(EOAssociation.TitlesAspect, yearTitles, "");

		EODisplayGroup yearObjects = new EODisplayGroup();
		yearObjects.setObjectArray(new NSArray(new Object[] { new Integer(99), new Integer(100), new Integer(101) }));
		ta.bindAspect(EOAssociation.ObjectsAspect, yearObjects, "");

		ta.establishConnection();

		// detail group

		ta = new MasterDetailAssociation(detailGroup);
		ta.bindAspect(EOAssociation.ParentAspect, group, "childList");
		ta.establishConnection();

		ta = new ListAssociation(treePanel.editPanel.list);
		ta.bindAspect(EOAssociation.TitlesAspect, detailGroup, "fullName");
		ta.establishConnection();

		// display group action associations

		AbstractButton addButton = (AbstractButton) treePanel.editPanel.addPanel.getButton("Add");
		addButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent evt) {
				Object testObject = new TestObject();
				editingContext.insertObject(testObject);
				detailGroup.insertObjectAtIndex(testObject, 0);
			}
		});

		AbstractButton removeButton = (AbstractButton) treePanel.editPanel.addPanel.getButton("Remove");
		removeButton.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent evt) {
				if (detailGroup.selectedObject() != null)
					detailGroup.deleteSelection();
			}
		});

		// ok / cancel buttons

		AbstractButton button;

		button = (AbstractButton) okPanel.getButton("Commit");
		button.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent evt) {
				editingContext.saveChanges();
			}
		});

		button = (AbstractButton) okPanel.getButton("Refresh");
		button.addActionListener(new ActionListener() {
			public void actionPerformed(ActionEvent evt) {
				editingContext.revert();
//				editingContext.invalidateAllObjects();	
			}
		});

		/*
		 * AbstractButton refreshButton = (AbstractButton)
		 * treePanel.editPanel.addPanel.getButton( "Refresh" );
		 * refreshButton.addActionListener( new ActionListener() { int count = 0; public
		 * void actionPerformed( ActionEvent evt ) { EODisplayGroup displayGroup =
		 * (EODisplayGroup) treePanel.tree.getSelectionPath().getLastPathComponent(); //
		 * displayGroup.insertObjectAtIndex( new TestObject(), 0 ); //
		 * displayGroup.deleteObjectAtIndex( 0 ); List sortOrderings = new LinkedList();
		 * if ( count++ % 2 == 0 ) { sortOrderings.add( new EOSortOrdering( "lastName",
		 * EOSortOrdering.CompareAscending ) ); } else { sortOrderings.add( new
		 * EOSortOrdering( "lastName", EOSortOrdering.CompareDescending ) ); }
		 * displayGroup.setSortOrderings( sortOrderings );
		 * displayGroup.updateDisplayedObjects(); } } );
		 */
		/*
		 * ta = new DisplayGroupActionAssociation(
		 * treePanel.editPanel.addPanel.getButton( "Remove" ) ); ta.bindAspect(
		 * EOAssociation.ActionAspect, detailGroup, "deleteSelection" );
		 * ta.establishConnection();
		 * 
		 * ta = new DisplayGroupActionAssociation(
		 * treePanel.editPanel.addPanel.getButton( "Refresh" ) ); ta.bindAspect(
		 * EOAssociation.ActionAspect, group, "updateDisplayedObjects" );
		 * ta.establishConnection();
		 */

		// add mouse listener for list

		treePanel.editPanel.list.addMouseListener(new MouseAdapter() {
			public void mouseClicked(MouseEvent e) {
				if (e.getClickCount() == 2) {
					Object item = detailGroup.selectedObject();
					if (item != null) {
						new InspectorController(item);
					}
				}
			}
		});

		// launch

		JDialog d = new JDialog();
		d.getContentPane().add(treePanel);
		d.setTitle("Tree Panel");
		d.pack();
		WindowUtilities.cascade(d);
		d.show();

		// workaround for memory issues on jdk1.2.2
		d.addWindowListener(new WindowAdapter() {
			// exit on close
			public void windowClosing(WindowEvent e) {
				((JDialog) e.getWindow()).getContentPane().removeAll();
			}
		});
	}

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

}