package fr.ifremer.dali.ui.swing.content.manage.program.strategies.duplicate;
   
   /*
    * #%L
    * Dali :: UI
    * $Id:$
    * $HeadURL:$
    * %%
    * Copyright (C) 2014 - 2015 Ifremer
   * %%
   * This program is free software: you can redistribute it and/or modify
   * it under the terms of the GNU Affero General Public License as published by
   * the Free Software Foundation, either version 3 of the License, or
   * (at your option) any later version.
   * 
   * This program 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 Affero General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   * #L%
   */
  
  import fr.ifremer.dali.dto.configuration.programStrategy.ProgramDTO;
  import fr.ifremer.dali.ui.swing.util.AbstractDaliUIHandler;
  import org.nuiton.jaxx.application.swing.util.Cancelable;
  
  import javax.swing.JComponent;
  import java.awt.event.WindowAdapter;
  import java.awt.event.WindowEvent;
  import java.util.List;
  
  import static org.nuiton.i18n.I18n.t;
  
  /**
   * <p>SelectProgramUIHandler class.</p>
   *
   */
  public class SelectProgramUIHandler extends AbstractDaliUIHandler<SelectProgramUIModel, SelectProgramUI> implements Cancelable {
  
      /** {@inheritDoc} */
      @Override
      public void beforeInit(final SelectProgramUI ui) {
          super.beforeInit(ui);
  
          // create model and register to the JAXX context
          final SelectProgramUIModel model = new SelectProgramUIModel();
          ui.setContextValue(model);
      }
  
      /** {@inheritDoc} */
      @Override
      public void afterInit(final SelectProgramUI ui) {
          initUI(ui);
  
          // listener on default close action = cancel
          ui.addWindowListener(new WindowAdapter() {
              @Override
              public void windowClosing(WindowEvent e) {
                  getModel().setTargetProgram(null);
              }
          });
  
          getModel().addPropertyChangeListener(evt -> {
  
              if (SelectProgramUIModel.PROPERTY_SOURCE_PROGRAM.equals(evt.getPropertyName())) {
                  initBeanFilterableComboBox(getUI().getProgramCombo(), getAllowedPrograms(), getModel().getSourceProgram());
                  updateMessageLabel();
              } else if (SelectProgramUIModel.PROPERTY_SOURCE_STRATEGY.equals(evt.getPropertyName())) {
                  updateMessageLabel();
              }
          });
  
      }
  
      private List<ProgramDTO> getAllowedPrograms() {
  
          Integer userId = getContext().getDataContext().getRecorderPersonId();
          if (userId == null) {
              return null; // not connected
          }
  
          // return programs where current user is manager,
          return getContext().getProgramStrategyService().getManagedProgramsByUser(userId);
      }
  
      private void updateMessageLabel() {
          if (getModel().getSourceProgram() != null && getModel().getSourceStrategy() != null) {
              getUI().getMessageLabel().setText(t("dali.action.duplicate.strategy.selectProgram.message",
                      decorate(getModel().getSourceStrategy()), decorate(getModel().getSourceProgram())));
          }
      }
  
      /**
       * <p>valid.</p>
       */
      public void valid() {
         closeDialog();
     }
 
     /** {@inheritDoc} */
     @Override
     public void cancel() {
         getModel().setTargetProgram(null);
         closeDialog();
     }
 
     /** {@inheritDoc} */
     @Override
     protected JComponent getComponentToFocus() {
         return getUI().getProgramCombo();
     }
 
 }