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.persistence.able.DataContainerProvider;

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

 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.IInfosKindsView;

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

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

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

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

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

 import org.jtheque.primary.services.able.IKindsService;

 import org.jtheque.primary.view.impl.actions.kind.AcNewKind;

 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;

 /**

  * @author Baptiste Wicht

  */

 public final class JPanelInfosKinds extends JPanel implements DataListener, IInfosKindsView {

     private final JButton buttonAdd;

     private final JButton buttonRemove;

     private final JButton buttonNew;

     private final JList listKinds;

     private final JList listKindsForFilm;

     private final DataCachedContainerListModel<Kind> kindsModel;

     private final SimpleListModel<Kind> kindsForFilmModel;

     private static final double AN_HALF = 0.5;

     public JPanelInfosKinds() {

         super();

         PanelBuilder builder = new PanelBuilder(this);

         kindsModel = new DataCachedContainerListModel<Kind>(Managers.getManager(IBeansManager.class).<DataContainer<Kind>>getBean("kindsService"));

         DataContainerProvider.getInstance().getContainerForDataType(IKindsService.DATA_TYPE).addDataListener(this);

         listKinds = builder.addList(kindsModel, null,

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

         listKinds.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

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

         buttonAdd.setEnabled(false);

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

         buttonRemove.setEnabled(false);

         buttonNew = builder.addButton(new AcNewKind(), builder.gbcSet(1, 2));

         buttonNew.setEnabled(false);

         kindsForFilmModel = new SimpleListModel<Kind>();

         listKindsForFilm = builder.addList(kindsForFilmModel, null,

                 builder.gbcSet(2, 0, GridBagUtils.BOTH, GridBagUtils.ABOVE_BASELINE_LEADING, 1, 0, AN_HALF, 1.0));

         listKindsForFilm.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);

     }

     @Override

     public void objectChanged(ObjectChangedEvent event) {

         kindsForFilmModel.removeAllElements();

         kindsModel.reload();

         for (Kind kind : ((Film) event.getObject()).getKinds()) {

             kindsModel.removeElement(kind);

             kindsForFilmModel.addElement(kind);

         }

     }

     @Override

     public void fillFilm(IFilmFormBean fb) {

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

             fb.setKinds(new HashSet<Kind>(kindsForFilmModel.getObjects()));

         }

     }

     @Override

     public void setEnabled(boolean enabled) {

         buttonAdd.setEnabled(enabled);

         buttonRemove.setEnabled(enabled);

         buttonNew.setEnabled(enabled);

         super.setEnabled(enabled);

     }

     @Override

     public DefaultListModel getKindsModel() {

         return kindsModel;

     }

     @Override

     public DefaultListModel getKindsForFilmModel() {

         return kindsForFilmModel;

     }

     @Override

     public int[] getSelectedKindsIndexes() {

         return listKinds.getSelectedIndices();

     }

     @Override

     public int[] getSelectedKindsForFilmIndexes() {

         return listKindsForFilm.getSelectedIndices();

     }

     @Override

     public void validate(Collection<JThequeError> errors) {

     }

     @Override

     public void dataChanged() {

         for (Kind o : kindsForFilmModel.getObjects()) {

             kindsModel.removeElement(o);

         }

     }

     @Override

     public JComponent getImpl() {

         return this;

     }

 }