/*
 * (c) Copyright 2010-2011 AgileBirds
 *
 * This file is part of OpenFlexo.
 *
 * OpenFlexo is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * OpenFlexo is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenFlexo. If not, see <http://www.gnu.org/licenses/>.
 *
 */
package org.openflexo.components.widget;

import java.awt.Dimension;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;

import org.openflexo.components.browser.BrowserElementType;
import org.openflexo.components.browser.BrowserFilter.BrowserFilterStatus;
import org.openflexo.components.browser.ProjectBrowser;
import org.openflexo.foundation.FlexoModelObject;
import org.openflexo.foundation.ie.cl.ComponentDefinition;
import org.openflexo.foundation.ie.cl.FlexoComponentLibrary;
import org.openflexo.foundation.rm.FlexoProject;
import org.openflexo.localization.FlexoLocalization;

/**
 * Widget allowing to select a component while browing component library
 * 
 * @author sguerin
 * 
 */
public abstract class AbstractComponentSelector<T extends ComponentDefinition> extends AbstractBrowserSelector<T> {

	protected static final String EMPTY_STRING = "";

	public AbstractComponentSelector(FlexoProject project, T component, Class selectableClass) {
		super(project, component, selectableClass);
	}

	public AbstractComponentSelector(FlexoProject project, T component, Class selectableClass, int cols) {
		super(project, component, selectableClass, cols);
	}

	protected FlexoComponentLibrary getComponentLibrary() {
		if (getProject() != null) {
			return getProject().getFlexoComponentLibrary();
		}
		return null;
	}

	@Override
	protected AbstractSelectorPanel<T> makeCustomPanel(T editedObject) {
		return new ComponentSelectorPanel();
	}

	@Override
	public String renderedString(T editedObject) {
		if (editedObject != null) {
			return editedObject.getName();
		}
		return EMPTY_STRING;
	}

	protected class ComponentSelectorPanel extends AbstractSelectorPanel<T> {
		private JButton _newButton;

		protected ComponentSelectorPanel() {
			super(AbstractComponentSelector.this);
		}

		@Override
		protected void init() {
			super.init();
			getControlPanel().add(_newButton = new JButton(FlexoLocalization.localizedForKey("new")));
			_newButton.addActionListener(new ActionListener() {
				@Override
				public void actionPerformed(ActionEvent e) {
					newComponent();
				}
			});

		}

		@Override
		public Dimension getDefaultSize() {
			Dimension returned = _browserView.getDefaultSize();
			returned.width += 100;
			return returned;
		}

		@Override
		protected ProjectBrowser createBrowser(FlexoProject project) {
			return new ComponentLibraryBrowser();
		}

	}

	protected class ComponentLibraryBrowser extends ProjectBrowser {

		protected ComponentLibraryBrowser() {
			super(getComponentLibrary().getProject(), false);
			init();
		}

		@Override
		public void configure() {
			setFilterStatus(BrowserElementType.COMPONENT_FOLDER, BrowserFilterStatus.SHOW);

			setFilterStatus(BrowserElementType.OPERATION_COMPONENT, BrowserFilterStatus.SHOW);
			setFilterStatus(BrowserElementType.REUSABLE_COMPONENT, BrowserFilterStatus.SHOW);
			setFilterStatus(BrowserElementType.TAB_COMPONENT, BrowserFilterStatus.SHOW);
			setFilterStatus(BrowserElementType.POPUP_COMPONENT, BrowserFilterStatus.SHOW);

			setFilterStatus(BrowserElementType.BLOC, BrowserFilterStatus.HIDE);
			setFilterStatus(BrowserElementType.SEQUENCE, BrowserFilterStatus.HIDE);
			setFilterStatus(BrowserElementType.CONDITIONAL, BrowserFilterStatus.HIDE);
			setFilterStatus(BrowserElementType.REPETITION, BrowserFilterStatus.HIDE);
			setFilterStatus(BrowserElementType.HTMLTABLE, BrowserFilterStatus.HIDE);
			setFilterStatus(BrowserElementType.TAB_CONTAINER, BrowserFilterStatus.HIDE);
		}

		@Override
		public FlexoModelObject getDefaultRootObject() {
			return getComponentLibrary().getRootFolder();
		}
	}

	public abstract void newComponent();
}