/**
    * This file Copyright (c) 2011-2018 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.ui.vaadin.applauncher;
  
  import info.magnolia.icons.MagnoliaAppIcon;
  import info.magnolia.icons.MagnoliaIcons;
  import info.magnolia.ui.vaadin.gwt.client.applauncher.connector.AppLauncherState;
  import info.magnolia.ui.vaadin.gwt.client.applauncher.rpc.AppLauncherServerRpc;
  import info.magnolia.ui.vaadin.gwt.client.applauncher.shared.AppGroup;
  import info.magnolia.ui.vaadin.gwt.client.applauncher.shared.AppTile;
  
  import java.util.List;
  import java.util.function.Consumer;
  
  import com.vaadin.server.ResourceReference;
  import com.vaadin.shared.communication.URLReference;
  import com.vaadin.ui.AbstractComponent;
  
  /**
   * Server side of AppLauncher.
   */
  public class AppLauncher extends AbstractComponent {
  
      public AppLauncher(Consumer<String> openAppHandler) {
          super();
          addStyleName("v-app-launcher");
          registerRpc((AppLauncherServerRpc) openAppHandler::accept);
      }
  
      public void addAppGroup(String name, String caption, String color, boolean isPermanent, boolean clientGroup) {
          getState().appGroups.put(name, new AppGroup(name, caption, color, isPermanent, clientGroup));
          getState().groupsOrder.add(name);
      }
  
      @Override
      protected AppLauncherState getState() {
          return (AppLauncherState) super.getState();
      }
  
      public void addAppTile(String name, String caption, String icon, String groupName) {
          final AppGroup group = getState().appGroups.get(groupName);
          if (group != null) {
              URLReference iconReference = MagnoliaAppIcon.forName(icon)
                      .or(MagnoliaIcons::forCssClass)
                      .or(MagnoliaIcons.APP)
                      .resolve()
                      .map(resource -> ResourceReference.create(resource, this, icon))
                      .orElse(null);
              group.addAppTile(new AppTile(name, caption, iconReference));
          }
      }
  
      public void clear() {
          getState().groupsOrder.clear();
          getState().appGroups.clear();
          getState().runningApps.clear();
      }
  
      public void setAppActive(String appName, boolean isActive) {
          final List<String> runningApps = getState().runningApps;
          if (isActive && !runningApps.contains(appName)) {
              runningApps.add(appName);
          } else {
              runningApps.remove(appName);
          }
      }
  }