/*
 * (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.wkf.controller.action;

import java.util.EventObject;
import java.util.Iterator;
import java.util.Vector;
import java.util.logging.Level;
import java.util.logging.Logger;

import org.openflexo.foundation.action.FlexoActionFinalizer;
import org.openflexo.foundation.action.FlexoActionInitializer;
import org.openflexo.foundation.ie.widget.IEHyperlinkWidget;
import org.openflexo.foundation.wkf.action.BindButtonsToActionNode;
import org.openflexo.foundation.wkf.action.OpenActionLevel;
import org.openflexo.foundation.wkf.node.ActionNode;
import org.openflexo.foundation.wkf.node.OperationNode;
import org.openflexo.view.controller.ActionInitializer;
import org.openflexo.view.controller.ControllerActionInitializer;
import org.openflexo.wkf.view.popups.AssociateActionsWithButtons;

public class BindButtonsToActionNodeInitializer extends ActionInitializer {

	private static final Logger logger = Logger.getLogger(ControllerActionInitializer.class.getPackage().getName());

	BindButtonsToActionNodeInitializer(WKFControllerActionInitializer actionInitializer) {
		super(BindButtonsToActionNode.actionType, actionInitializer);
	}

	@Override
	protected WKFControllerActionInitializer getControllerActionInitializer() {
		return (WKFControllerActionInitializer) super.getControllerActionInitializer();
	}

	@Override
	protected FlexoActionFinalizer<BindButtonsToActionNode> getDefaultFinalizer() {
		return new FlexoActionFinalizer<BindButtonsToActionNode>() {
			@Override
			public boolean run(EventObject e, BindButtonsToActionNode action) {
				OperationNode node = action.getFocusedObject();
				if (node.getActionPetriGraph() != null && !node.getActionPetriGraph().getIsVisible()) {
					node.getActionPetriGraph().setIsVisible(true);
				}
				return true;
			}
		};
	}

	@Override
	protected FlexoActionInitializer<BindButtonsToActionNode> getDefaultInitializer() {
		return new FlexoActionInitializer<BindButtonsToActionNode>() {
			@Override
			public boolean run(EventObject e, BindButtonsToActionNode action) {
				OperationNode node = action.getFocusedObject();
				action.setOperationNode(node);
				Iterator i = node.getAllActionNodes().iterator();
				Vector<ActionNode> actions = new Vector<ActionNode>();
				while (i.hasNext()) {
					ActionNode element = (ActionNode) i.next();
					if (!element.isBeginNode() && !element.isEndNode()) {
						actions.add(element);
					}
				}
				Vector b = node.getComponentInstance().getComponentDefinition().getWOComponent().getAllButtonInterface();
				i = b.iterator();
				Vector<IEHyperlinkWidget> buttons = new Vector<IEHyperlinkWidget>();
				while (i.hasNext()) {
					IEHyperlinkWidget w = (IEHyperlinkWidget) i.next();
					if (w.hasActionType()) {
						buttons.add(w);
					}
				}
				if (buttons.size() > 0) {
					if (node.getContainedPetriGraph() == null || !node.getContainedPetriGraph().getIsVisible()) {
						OpenActionLevel.actionType.makeNewAction(node, null, action.getEditor()).doAction();
					}
					if (logger.isLoggable(Level.INFO)) {
						logger.info("Some buttons require an associated flexo action");
					}
					AssociateActionsWithButtons associator = new AssociateActionsWithButtons(buttons, actions, node, action.getException());
					associator.setVisible(true);
					int retval = associator.getButtonPressed();
					action.setActions(associator.getActions());
					action.setAssociations(associator.getAssociations());
					action.setInsertActionNode(associator.getInsertActionNode());
					action.setCleanActions(associator.isCleanActions());
					action.setButtons(buttons);
					if (retval == AssociateActionsWithButtons.OK) {
						action.setRetval(BindButtonsToActionNode.OK);
					} else if (retval == AssociateActionsWithButtons.IGNORE) {
						action.setRetval(BindButtonsToActionNode.IGNORE);
					} else {
						action.setRetval(BindButtonsToActionNode.CANCEL);
					}
					return true;
				} else if (logger.isLoggable(Level.INFO)) {
					logger.info("There are no buttons that require an action");
				}
				return false;
			}
		};
	}

}