/**
 * Copyright (C) 2009 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.exoplatform.portal.webui.page;

import org.exoplatform.portal.application.PortalRequestContext;
import org.exoplatform.portal.webui.portal.UIPortal;
import org.exoplatform.portal.webui.portal.UIPortalComposer;
import org.exoplatform.portal.webui.util.Util;
import org.exoplatform.portal.webui.workspace.UIPortalApplication;
import org.exoplatform.portal.webui.workspace.UIPortalToolPanel;
import org.exoplatform.portal.webui.workspace.UIWorkingWorkspace;
import org.exoplatform.web.application.JavascriptManager;
import org.exoplatform.webui.application.WebuiRequestContext;
import org.exoplatform.webui.core.UIPopupWindow;
import org.exoplatform.webui.core.UIWizard;
import org.exoplatform.webui.event.Event;
import org.exoplatform.webui.event.EventListener;

/** Created by The eXo Platform SAS Mar 21, 2007 */
public abstract class UIPageWizard extends UIWizard {

    protected UIPopupWindow uiHelpWindow;

    private int numberStep_;

    private boolean showWelcome = true;

    private boolean showActions = true;

    public UIPageWizard() throws Exception {
        uiHelpWindow = createUIComponent(UIPopupWindow.class, null, null);
        uiHelpWindow.setWindowSize(300, 200);
        uiHelpWindow.setShow(false);
        uiHelpWindow.setId("UIPageWizardHelp");
    }

    public void setNumberSteps(int s) {
        numberStep_ = s;
    }

    public int getNumberSteps() {
        return numberStep_;
    }

    public boolean isShowActions() {
        return showActions;
    }

    public void setShowActions(boolean showActions) {
        this.showActions = showActions;
    }

    public void processRender(WebuiRequestContext context) throws Exception {
        super.processRender(context);
        uiHelpWindow.processRender(context);
    }

    public boolean isShowWelcomeComponent() {
        return showWelcome;
    }

    public void setShowWelcomeComponent(boolean value) {
        showWelcome = value;
    }

    public UIPopupWindow getHelpWindow() {
        return uiHelpWindow;
    }

    protected void updateUIPortal(Event<? extends UIPageWizard> event) {
        PortalRequestContext pcontext = (PortalRequestContext) event.getRequestContext();

        UIPortal uiPortal = Util.getUIPortal();
        uiPortal.setRenderSibling(UIPortal.class);
        pcontext.ignoreAJAXUpdateOnPortlets(true);
    }

    void updateWizardComponent() {
        UIPortalApplication uiPortalApp = getAncestorOfType(UIPortalApplication.class);
        PortalRequestContext pcontext = Util.getPortalRequestContext();

        UIWorkingWorkspace uiWorkingWS = uiPortalApp.getChildById(UIPortalApplication.UI_WORKING_WS_ID);
        pcontext.addUIComponentToUpdateByAjax(uiWorkingWS);

        pcontext.ignoreAJAXUpdateOnPortlets(true);
    }

    public static class AbortActionListener extends EventListener<UIPageWizard> {
        public void execute(Event<UIPageWizard> event) throws Exception {
            UIPortalApplication uiPortalApp = event.getSource().getAncestorOfType(UIPortalApplication.class);
            uiPortalApp.setModeState(UIPortalApplication.NORMAL_MODE);
            PortalRequestContext pcontext = (PortalRequestContext) event.getRequestContext();

            UIPortal uiPortal = Util.getUIPortal();
            uiPortal.setRenderSibling(UIPortal.class);
            pcontext.ignoreAJAXUpdateOnPortlets(true);

            UIWorkingWorkspace uiWorkingWS = uiPortalApp.getChildById(UIPortalApplication.UI_WORKING_WS_ID);
            uiWorkingWS.findFirstComponentOfType(UIPortalComposer.class).setRendered(false);
            uiWorkingWS.setRenderedChild(UIPortalApplication.UI_VIEWING_WS_ID);
            UIPortalToolPanel toolPanel = uiWorkingWS.findFirstComponentOfType(UIPortalToolPanel.class);
            toolPanel.setUIComponent(null);
            pcontext.addUIComponentToUpdateByAjax(uiWorkingWS);
            JavascriptManager jsManager = event.getRequestContext().getJavascriptManager();
            jsManager.require("SHARED/portal", "portal").addScripts(
                    "eXo.portal.portalMode=" + UIPortalApplication.NORMAL_MODE + ";");
        }
    }
}
