package org.jtheque.films.view.impl.panels;

 /*

  * This file is part of JTheque.

  *

  * JTheque is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, either version 3 of the License.

  *

  * JTheque 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 General Public License

  * along with JTheque.  If not, see <http://www.gnu.org/licenses/>.

  */

 import org.jtheque.core.managers.Managers;

 import org.jtheque.core.managers.beans.IBeansManager;

 import org.jtheque.core.managers.error.JThequeError;

 import org.jtheque.core.managers.persistence.able.DataContainer;

 import org.jtheque.core.managers.view.impl.components.model.SimpleListModel;

 import org.jtheque.core.utils.ui.PanelBuilder;

 import org.jtheque.films.persistence.od.able.Film;

 import org.jtheque.films.view.able.IInfosActorsView;

 import org.jtheque.films.view.impl.actions.film.AcAddActorToList;

 import org.jtheque.films.view.impl.actions.film.AcRemoveActorFromList;

 import org.jtheque.films.view.impl.fb.IFilmFormBean;

 import org.jtheque.films.view.impl.models.list.DataCachedContainerListModel;

 import org.jtheque.primary.od.able.Person;

 import org.jtheque.primary.view.impl.listeners.ObjectChangedEvent;

 import org.jtheque.utils.ui.GridBagUtils;

 import javax.swing.DefaultListModel;

 import javax.swing.JButton;

 import javax.swing.JComponent;

 import javax.swing.JList;

 import javax.swing.JPanel;

 import javax.swing.ListSelectionModel;

 import java.util.Collection;

 import java.util.HashSet;

 /**

  * Panel to configure the actors of the film.

  *

  * @author Baptiste Wicht

  */

 public final class JPanelInfosActors extends JPanel implements IInfosActorsView {

     private final JButton buttonAdd;

     private final JButton buttonRemove;

     private final JList listActors;

     private final JList listActorsForFilm;

     private final DataCachedContainerListModel<Person> actorsModel;

     private final SimpleListModel<Person> actorsForFilmModel;

     private static final double AN_HALF = 0.5;

     /**

      * Construct a new JPanelInfosActors.

      * 

      */

     public JPanelInfosActors(){

         super();

         PanelBuilder builder = new PanelBuilder(this);

         actorsModel = new DataCachedContainerListModel<Person>(

                 Managers.getManager(IBeansManager.class).<DataContainer<Person>>getBean("actorService"));

         listActors = builder.addList(actorsModel, null,

                 builder.gbcSet(0, 0, GridBagUtils.BOTH, GridBagUtils.ABOVE_BASELINE_LEADING, 1, 0, AN_HALF, 1.0));

         listActors.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

         actorsForFilmModel = new SimpleListModel<Person>();

         listActorsForFilm = builder.addList(actorsForFilmModel, null,

                 builder.gbcSet(2, 0, GridBagUtils.BOTH, GridBagUtils.ABOVE_BASELINE_LEADING, 0, 0, AN_HALF, 1.0));

         listActorsForFilm.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

         buttonAdd = builder.addButton(new AcAddActorToList(), builder.gbcSet(1, 0));

         buttonAdd.setEnabled(false);

         buttonRemove = builder.addButton(new AcRemoveActorFromList(), builder.gbcSet(1, 1));

         buttonRemove.setEnabled(false);

     }

     @Override

     public void objectChanged(ObjectChangedEvent event) {

         actorsForFilmModel.removeAllElements();

         actorsModel.reload();

         for (Person actor : ((Film) event.getObject()).getActors()) {

             actorsModel.removeElement(actor);

             actorsForFilmModel.addElement(actor);

         }

     }

     @Override

     public void fillFilm(IFilmFormBean fb) {

         if (actorsForFilmModel.getSize() != 0) {

             fb.setActors(new HashSet<Person>(actorsForFilmModel.getObjects()));

         }

     }

     @Override

     public void setEnabled(boolean enabled) {

         buttonAdd.setEnabled(enabled);

         buttonRemove.setEnabled(enabled);

         super.setEnabled(enabled);

     }

     @Override

     public JComponent getImpl() {

         return this;

     }

     @Override

     public DefaultListModel getActorsModel() {

         return actorsModel;

     }

     @Override

     public DefaultListModel getActorsForFilmModel() {

         return actorsForFilmModel;

     }

     @Override

     public int[] getSelectedActorsIndexes() {

         return listActors.getSelectedIndices();

     }

     @Override

     public int[] getSelectedActorsForFilmIndexes() {

         return listActorsForFilm.getSelectedIndices();

     }

     @Override

     public void validate(Collection<JThequeError> errors) {

     }

 }