package fr.ifremer.reefdb.ui.swing.content.manage.program.programs.departments;
   
   /*
    * #%L
    * Reef DB :: 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 com.google.common.collect.Lists;
  import fr.ifremer.reefdb.dto.referential.DepartmentDTO;
  import fr.ifremer.reefdb.ui.swing.util.AbstractReefDbUIHandler;
  import org.nuiton.jaxx.application.swing.util.Cancelable;
  
  import java.beans.PropertyChangeEvent;
  import java.beans.PropertyChangeListener;
  import java.util.Collection;
  import java.util.List;
  
  import static org.nuiton.i18n.I18n.t;
  
  /**
   * Handler.
   */
  public class DepartmentsDialogUIHandler extends AbstractReefDbUIHandler<DepartmentsDialogUIModel, DepartmentsDialogUI> implements Cancelable {
  
      /** Constant <code>DOUBLE_LIST="doubleList"</code> */
      public static final String DOUBLE_LIST = "doubleList";
      /** Constant <code>LIST="list"</code> */
      public static final String LIST = "list";
  
      /** {@inheritDoc} */
      @Override
      public void beforeInit(DepartmentsDialogUI ui) {
          super.beforeInit(ui);
  
          DepartmentsDialogUIModel model = new DepartmentsDialogUIModel();
          ui.setContextValue(model);
      }
  
      /** {@inheritDoc} */
      @Override
      @SuppressWarnings("unchecked")
      public void afterInit(final DepartmentsDialogUI ui) {
          initUI(ui);
  
          getUI().getDepartmentsList().setCellRenderer(newListCellRender(DepartmentDTO.class));
  
          getModel().addPropertyChangeListener(DepartmentsDialogUIModel.PROPERTY_PROGRAM, evt -> {
  
              if (getModel().getProgram() == null) {
                  return;
              }
  
              getUI().setTitle(t("reefdb.program.program.recorderDepartments.title", decorate(getModel().getProgram())));
  
              Collection<DepartmentDTO> departments = getModel().getProgram().getRecorderDepartments();
  
              if (getModel().getProgram().isEditable()) {
                  getUI().getListPanelLayout().setSelected(DOUBLE_LIST);
  
                  // update filterUI
                  getUI().getFilterElementDepartmentUI().getFilterDoubleList().getModel().setSelected(Lists.newArrayList(departments));
                  getUI().getFilterElementDepartmentUI().getHandler().enable();
  
                  if (!getModel().getProgram().isLocal()) {
                      // if program is national, department menu must search only national departments
                      getUI().getFilterElementDepartmentUI().getHandler().forceLocal(false);
                  }
  
              } else {
                  getUI().getListPanelLayout().setSelected(LIST);
  
                  getUI().getDepartmentsList().setListData(departments.toArray(new DepartmentDTO[departments.size()]));
              }
  
          });
  
      }
  
      /**
       * <p>valid.</p>
       */
     public void valid() {
 
         // set privilege to user
         if (getModel().getProgram().isEditable()) {
 
             List<DepartmentDTO> departments = getUI().getFilterElementDepartmentUI().getModel().getElements();
             getModel().getProgram().setRecorderDepartments(departments);
         }
 
         // close the dialog box
         closeDialog();
     }
 
     /** {@inheritDoc} */
     @Override
     public void cancel() {
         closeDialog();
     }
 }