/**
    * This file Copyright (c) 2020 Magnolia International
    * Ltd.  (http://www.magnolia-cms.com). All rights reserved.
    *
    *
    * This file is dual-licensed under both the Magnolia
    * Network Agreement and the GNU General Public License.
    * You may elect to use one or the other of these licenses.
    *
   * This file is distributed in the hope that it will be
   * useful, but AS-IS and WITHOUT ANY WARRANTY; without even the
   * implied warranty of MERCHANTABILITY or FITNESS FOR A
   * PARTICULAR PURPOSE, TITLE, or NONINFRINGEMENT.
   * Redistribution, except as permitted by whichever of the GPL
   * or MNA you select, is prohibited.
   *
   * 1. For the GPL license (GPL), you can redistribute and/or
   * modify this file under the terms of the GNU General
   * Public License, Version 3, as published by the Free Software
   * Foundation.  You should have received a copy of the GNU
   * General Public License, Version 3 along with this program;
   * if not, write to the Free Software Foundation, Inc., 51
   * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   *
   * 2. For the Magnolia Network Agreement (MNA), this file
   * and the accompanying materials are made available under the
   * terms of the MNA which accompanies this distribution, and
   * is available at http://www.magnolia-cms.com/mna.html
   *
   * Any modifications to this file must keep this entire header
   * intact.
   *
   */
  package info.magnolia.pages.app.setup;
  
  import info.magnolia.jcr.util.NodeTypes;
  import info.magnolia.module.DefaultModuleVersionHandler;
  import info.magnolia.module.InstallContext;
  import info.magnolia.module.delta.ArrayDelegateTask;
  import info.magnolia.module.delta.CheckOrCreatePropertyTask;
  import info.magnolia.module.delta.CreateNodeTask;
  import info.magnolia.module.delta.DeltaBuilder;
  import info.magnolia.module.delta.HasPropertyDelegateTask;
  import info.magnolia.module.delta.IsModuleInstalledOrRegistered;
  import info.magnolia.module.delta.NodeExistsDelegateTask;
  import info.magnolia.module.delta.OrderNodeToFirstPositionTask;
  import info.magnolia.module.delta.RemoveNodeTask;
  import info.magnolia.module.delta.RemovePropertyTask;
  import info.magnolia.module.delta.Task;
  
  import java.util.Collections;
  import java.util.List;
  
  import org.apache.commons.lang3.StringUtils;
  
  /**
   * Version handler for the Pages app module.
   */
  public class PagesAppModuleVersionHandler extends DefaultModuleVersionHandler {
      public static final String PAGES_APP_ID = "pages-app";
      public static final String OLD_PAGES_APP_ID = "pages";
      public static final String EDIT_APPS_PATH = "/modules/ui-admincentral/config/appLauncherLayout/groups/edit/apps/";
      public static final String HIDDEN_APPS_PATH = "/modules/ui-admincentral/config/appLauncherLayout/hiddenApps/";
  
      public PagesAppModuleVersionHandler() {
          super();
          register(DeltaBuilder.update("6.2", "Configuration update for Pages app 6.2")
                               .addTask(addPagesAppToFirstPositionOfEditApps())
                               .addTask(hideM5PagesApp())
          );
          register(DeltaBuilder.update("6.2.7", "")
                  .addTask(new RemoveNodeTask("Remove JCR applauncher config", EDIT_APPS_PATH + PAGES_APP_ID))
          );
      }
  
      @Override
      protected List<Task> getExtraInstallTasks(InstallContext installContext) {
          return Collections.singletonList(hideM5PagesApp());
      }
  
      private ArrayDelegateTask addPagesAppToFirstPositionOfEditApps() {
          ArrayDelegateTask addToFirstTask = new ArrayDelegateTask("Add Pages App to first position of Edit Apps Group");
  
          // Add if missing
          addToFirstTask.addTask(new NodeExistsDelegateTask("Add " + EDIT_APPS_PATH + PAGES_APP_ID +" if missing", EDIT_APPS_PATH + PAGES_APP_ID, null, new CreateNodeTask(EDIT_APPS_PATH + PAGES_APP_ID + " is missing", EDIT_APPS_PATH, PAGES_APP_ID, NodeTypes.ContentNode.NAME)));
  
          // Move to first position of Edit Apps Group
          addToFirstTask.addTask(new OrderNodeToFirstPositionTask("Move " + PAGES_APP_ID + " to first position of " + EDIT_APPS_PATH, StringUtils.removeStart(EDIT_APPS_PATH + PAGES_APP_ID, "/")));
  
          return addToFirstTask;
      }
  
      private IsModuleInstalledOrRegistered hideM5PagesApp(){
          return new IsModuleInstalledOrRegistered("Hide M5 Pages app", OLD_PAGES_APP_ID,
                  // if was bundled, then move to hidden
                  new CheckOrCreatePropertyTask("Move " + OLD_PAGES_APP_ID + " to Admin Central Launcher - Hidden Apps Group", HIDDEN_APPS_PATH, OLD_PAGES_APP_ID, OLD_PAGES_APP_ID),
                  // was not bundled, then remove out of applauncher if exist
                  new ArrayDelegateTask("Remove " + OLD_PAGES_APP_ID + " from AppLauncher if existing",
                          new NodeExistsDelegateTask("Remove " + OLD_PAGES_APP_ID + " from Edit Apps Group if existing", EDIT_APPS_PATH + OLD_PAGES_APP_ID, new RemoveNodeTask("", EDIT_APPS_PATH + OLD_PAGES_APP_ID)
                         ),
                         new HasPropertyDelegateTask("Remove " + OLD_PAGES_APP_ID + " property from Hidden Apps Group if existing", HIDDEN_APPS_PATH, OLD_PAGES_APP_ID, new RemovePropertyTask("", HIDDEN_APPS_PATH, OLD_PAGES_APP_ID)
                         )
                 )
         );
     }
 }