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.error.JThequeError;

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

 import org.jtheque.core.utils.ui.constraints.ConstraintManager;

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

 import org.jtheque.films.services.able.IRealizersService;

 import org.jtheque.films.utils.Constants.Properties;

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

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

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

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

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

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

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

 import org.jtheque.primary.view.impl.actions.language.AcNewLanguage;

 import org.jtheque.primary.view.impl.actions.saga.NewSagaAction;

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

 import org.jtheque.primary.view.impl.models.DataContainerCachedComboBoxModel;

 import org.jtheque.utils.ui.GridBagUtils;

 import javax.annotation.PostConstruct;

 import javax.annotation.Resource;

 import javax.swing.JButton;

 import javax.swing.JComboBox;

 import javax.swing.JComponent;

 import javax.swing.JFormattedTextField;

 import javax.swing.JPanel;

 import javax.swing.JTextArea;

 import javax.swing.text.DefaultFormatter;

 import java.text.NumberFormat;

 import java.util.Collection;

 /**

  * Panel for general informations of the film.

  *

  * @author Baptiste Wicht

  */

 public final class JPanelInfosFilm extends JPanel implements IInfosFilmView {

     private DataContainerCachedComboBoxModel<Person> modelRealizer;

     private DataContainerCachedComboBoxModel<Language> modelLanguage;

     private DataContainerCachedComboBoxModel<Saga> modelSaga;

     private JComboBox comboRealizer;

     private JComboBox comboLanguage;

     private JComboBox comboSaga;

     private JFormattedTextField fieldYear;

     private JFormattedTextField fieldDuration;

     private JTextArea areaResume;

     private JButton buttonAddLanguage;

     private JButton buttonAddSaga;

     @Resource

     private ILanguagesService languagesService;

     @Resource

     private IRealizersService realizersService;

     @Resource

     private ISagasService sagasService;

     /**

      * Build the panel.

      */

     @PostConstruct

     private void build() {

         PanelBuilder builder = new PanelBuilder(this);

         addRealizerField(builder);

         NumberFormat format = NumberFormat.getNumberInstance();

         format.setParseIntegerOnly(true);

         format.setGroupingUsed(false);

         addYearField(builder, format);

         addDurationField(builder, format);

         addLanguageField(builder);

         addSagaField(builder);

         addResumeField(builder);

     }

     /**

      * Add the realizer field.

      *

      * @param builder The builder of the panel.

      */

     private void addRealizerField(PanelBuilder builder) {

         builder.addI18nLabel(Properties.Film.REALIZER, builder.gbcSet(0, 0));

         modelRealizer = new DataContainerCachedComboBoxModel<Person>(realizersService);

         comboRealizer = builder.addComboBox(modelRealizer, builder.gbcSet(1, 0));

         comboRealizer.setEnabled(false);

     }

     /**

      * Add the year field.

      *

      * @param builder The builder of the panel.

      * @param format  The format of the year.

      */

     private void addYearField(PanelBuilder builder, NumberFormat format) {

         builder.addI18nLabel(Properties.Film.YEAR, builder.gbcSet(0, 1));

         fieldYear = new JFormattedTextField(format);

         fieldYear.setColumns(4);

         ((DefaultFormatter) fieldYear.getFormatter()).setAllowsInvalid(false);

         fieldYear.setEnabled(false);

         ConstraintManager.configure(fieldYear, Properties.Film.YEAR);

         builder.add(fieldYear, builder.gbcSet(1, 1));

     }

     /**

      * Add the duration field.

      *

      * @param builder The builder of the panel.

      * @param format  The format of the duration.

      */

     private void addDurationField(PanelBuilder builder, NumberFormat format) {

         builder.addI18nLabel(Properties.Film.DURATION, builder.gbcSet(0, 2));

         fieldDuration = builder.add(new JFormattedTextField(format), builder.gbcSet(1, 2));

         fieldDuration.setColumns(4);

         fieldDuration.setEnabled(false);

         ConstraintManager.configure(fieldDuration, Properties.Film.DURATION);

     }

     /**

      * Add the language field.

      *

      * @param builder The builder of the panel.

      */

     private void addLanguageField(PanelBuilder builder) {

         builder.addI18nLabel(Properties.Film.LANGUAGE, builder.gbcSet(0, 3));

         modelLanguage = new DataContainerCachedComboBoxModel<Language>(languagesService);

         comboLanguage = builder.addComboBox(modelLanguage, builder.gbcSet(1, 3));

         comboLanguage.setEnabled(false);

         buttonAddLanguage = builder.addButton(new AcNewLanguage("generic.view.actions.new"), builder.gbcSet(2, 3));

         buttonAddLanguage.setEnabled(false);

     }

     /**

      * Add the saga field.

      *

      * @param builder The builder of the panel.

      */

     private void addSagaField(PanelBuilder builder) {

         builder.addI18nLabel(Properties.Film.SAGA, builder.gbcSet(0, 4));

         modelSaga = new DataContainerCachedComboBoxModel<Saga>(sagasService);

         comboSaga = builder.addComboBox(modelSaga, builder.gbcSet(1, 4));

         comboSaga.setEnabled(false);

         buttonAddSaga = builder.addButton(new NewSagaAction(), builder.gbcSet(2, 4));

         buttonAddSaga.setEnabled(false);

     }

     /**

      * Add the resume field.

      *

      * @param builder The builder of the panel.

      */

     private void addResumeField(PanelBuilder builder) {

         builder.addI18nLabel(Properties.Film.RESUME, builder.gbcSet(0, 5));

         areaResume = new JTextArea();

         areaResume.setEnabled(false);

         areaResume.setLineWrap(true);

         areaResume.setWrapStyleWord(true);

         areaResume.setAutoscrolls(true);

         builder.addScrolled(areaResume, builder.gbcSet(0, 6, GridBagUtils.BOTH, GridBagUtils.ABOVE_BASELINE_LEADING, 0, 0, 1.0, 1.0));

     }

     @Override

     public void objectChanged(ObjectChangedEvent event) {

         Film film = (Film) event.getObject();

         if (film.getTheRealizer() != null) {

             modelRealizer.setSelectedItem(film.getTheRealizer());

         }

         if (film.getTheLanguage() != null) {

             modelLanguage.setSelectedItem(film.getTheLanguage());

         }

         if (film.getTheSaga() != null) {

             modelSaga.setSelectedItem(film.getTheSaga());

         }

         fieldYear.setText(Integer.toString(film.getYear()));

         fieldDuration.setText(Integer.toString(film.getDuration()));

         areaResume.setText(film.getResume());

     }

     /**

      * Fill the form bean.

      *

      * @param fb The form bean to fill.

      */

     @Override

     public void fillFilm(IFilmFormBean fb) {

         fb.setRealizer(modelRealizer.getSelectedData());

         fb.setLanguage(modelLanguage.getSelectedData());

         fb.setYear(Integer.parseInt(fieldYear.getText()));

         fb.setDuration(Integer.parseInt(fieldDuration.getText()));

         fb.setResume(areaResume.getText());

         fb.setSaga(modelSaga.getSelectedData());

     }

     @Override

     public void setEnabled(boolean enabled) {

         comboRealizer.setEnabled(enabled);

         comboLanguage.setEnabled(enabled);

         comboSaga.setEnabled(enabled);

         fieldYear.setEnabled(enabled);

         fieldDuration.setEnabled(enabled);

         areaResume.setEnabled(enabled);

         buttonAddLanguage.setEnabled(enabled);

         buttonAddSaga.setEnabled(enabled);

         super.setEnabled(enabled);

     }

     /**

      * Validate the view.

      *

      * @param errors The errors list to fill.

      */

     @Override

     public void validate(Collection<JThequeError> errors) {

         ConstraintManager.validate(Properties.Film.REALIZER, fieldYear.getText(), errors);

         ConstraintManager.validate(Properties.Film.DURATION, fieldDuration.getText(), errors);

         ConstraintManager.validate(Properties.Film.RESUME, areaResume.getText(), errors);

         ConstraintManager.validate(Properties.Film.REALIZER, modelRealizer.getSelectedData(), errors);

         ConstraintManager.validate(Properties.Film.SAGA, modelSaga.getSelectedData(), errors);

         ConstraintManager.validate(Properties.Film.LANGUAGE, modelLanguage.getSelectedData(), errors);

     }

     @Override

     public JComponent getImpl() {

         return this;

     }

 }