/**
    * 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.framework.action;
  
  import info.magnolia.event.EventBus;
  import info.magnolia.i18nsystem.SimpleTranslator;
  import info.magnolia.ui.api.action.AbstractAction;
  import info.magnolia.ui.api.action.ActionExecutionException;
  import info.magnolia.ui.api.context.UiContext;
  import info.magnolia.ui.api.event.AdmincentralEventBus;
  import info.magnolia.ui.api.event.ContentChangedEvent;
  import info.magnolia.ui.dialog.callback.DefaultEditorCallback;
  import info.magnolia.ui.dialog.formdialog.FormDialogPresenter;
  import info.magnolia.ui.dialog.formdialog.FormDialogPresenterFactory;
  import info.magnolia.ui.vaadin.integration.contentconnector.ContentConnector;
  import info.magnolia.ui.vaadin.overlay.MessageStyleTypeEnum;
  
  import javax.inject.Inject;
  import javax.inject.Named;
  
  import org.apache.commons.lang3.StringUtils;
  
  import com.vaadin.v7.data.Item;
  
  /**
   * Opens a dialog for editing a node.
   *
   * @see OpenEditDialogActionDefinition
   */
  public class OpenEditDialogAction extends AbstractAction<OpenEditDialogActionDefinition> {
  
      private final Item itemToEdit;
      private final FormDialogPresenterFactory formDialogPresenterFactory;
      private final UiContext uiContext;
      private final EventBus eventBus;
      private final SimpleTranslator i18n;
      private final ContentConnector contentConnector;
  
      @Inject
      public OpenEditDialogAction(OpenEditDialogActionDefinition definition, Item itemToEdit, FormDialogPresenterFactory formDialogPresenterFactory, UiContext uiContext, @Named(AdmincentralEventBus.NAME) final EventBus eventBus, SimpleTranslator i18n, ContentConnector contentConnector) {
          super(definition);
          this.itemToEdit = itemToEdit;
          this.formDialogPresenterFactory = formDialogPresenterFactory;
          this.uiContext = uiContext;
          this.eventBus = eventBus;
          this.contentConnector = contentConnector;
          this.i18n = i18n;
      }
  
      @Override
      public void execute() throws ActionExecutionException {
          final String dialogName = getDefinition().getDialogName();
          if(StringUtils.isBlank(dialogName)){
              uiContext.openNotification(MessageStyleTypeEnum.ERROR, false, i18n.translate("ui-framework.actions.no.dialog.definition", getDefinition().getName()));
              return;
  
          }
  
          final FormDialogPresenter formDialogPresenter = formDialogPresenterFactory.createFormDialogPresenter(dialogName);
          if(formDialogPresenter == null){
              uiContext.openNotification(MessageStyleTypeEnum.ERROR, false, i18n.translate("ui-framework.actions.dialog.not.registered", dialogName));
              return;
          }
          formDialogPresenter.start(itemToEdit, getDefinition().getDialogName(), uiContext, new DefaultEditorCallback(formDialogPresenter) {
              @Override
              public void onSuccess(String actionName) {
                  eventBus.fireEvent(new ContentChangedEvent(contentConnector.getItemId(itemToEdit), true));
                  super.onSuccess(actionName);
             }
         });
     }
 }