package org.jtheque.films.persistence.od.impl;

 /*

  * 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.properties.IPropertiesManager;

 import org.jtheque.core.managers.resource.IResourceManager;

 import org.jtheque.core.managers.resource.ImageType;

 import org.jtheque.core.utils.db.EntityUtils;

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

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

 import org.jtheque.films.utils.Constants;

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

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

 import org.jtheque.utils.bean.HashCodeUtils;

 import javax.swing.Icon;

 import java.util.Set;

 /**

  * A Film implementation.

  *

  * @author Baptiste Wicht

  */

 public final class FilmImpl extends AbstractFilm {

     private Film memento;

     private boolean mementoState;

     private final FilmTemporaryContext temporaryContext;

     /**

      * Construct a new FilmImpl.

      */

     public FilmImpl() {

         super();

         temporaryContext = new FilmTemporaryContext();

     }

     @Override

     public FilmTemporaryContext getTemporaryContext() {

         return temporaryContext;

     }

     @Override

     public String getDisplayableText() {

         return getTitle();

     }

     @Override

     public String toString() {

         return getDisplayableText();

     }

     @Override

     public int hashCode() {

         return HashCodeUtils.hashCode(this);

     }

     @Override

     public boolean equals(Object obj) {

         return Managers.getManager(IPropertiesManager.class).areEquals(

                 this, obj,

                 "title", "actors", "year", "kinds", "comment", "duration", "theLending", "image", "theLanguage",

                 "note", "theRealizer", "resume", "theType", "kinds");

     }

     @Override

     public Icon getIcon() {

         return Managers.getManager(IResourceManager.class).getIcon(Constants.IMAGE_BASE_NAME, Constants.FILM_ICON, ImageType.PNG);

     }

     @Override

     public void saveToMemento() {

         mementoState = true;

         memento = Managers.getManager(IPropertiesManager.class).createMemento(this);

         if (memento == null) {

             mementoState = false;

         }

     }

     @Override

     public void restoreMemento() {

         if (mementoState) {

             Managers.getManager(IPropertiesManager.class).restoreMemento(this, memento);

         }

     }

     /**

      * Indicate if the film is in lending or not.

      *

      * @return <code>true</code> if the film has a lending else <code>false</code>

      */

     @Override

     public boolean hasType() {

         return getTheType() != null;

     }

     /**

      * Indicate if the film has kinds or not.

      *

      * @return <code>true</code> if the film has kinds else <code>false</code>

      */

     @Override

     public boolean hasKinds() {

         return getKinds().isEmpty();

     }

     /**

      * Indicate if the film has actors or not.

      *

      * @return <code>true</code> if the film has actors else <code>false</code>

      */

     @Override

     public boolean hasActors() {

         return getActors().isEmpty();

     }

     /**

      * Indicate if the film has a language or not.

      *

      * @return <code>true</code> if the film has a language else <code>false</code>

      */

     @Override

     public boolean hasLanguage() {

         return getTheLanguage() != null;

     }

     /**

      * Indicate if the film has a realizer or not.

      *

      * @return <code>true</code> if the film has a realizer else <code>false</code>

      */

     @Override

     public boolean hasRealizer() {

         return getTheRealizer() != null;

     }

     @Override

     public void addActors(Set<Person> actors) {

         getActors().addAll(actors);

     }

     @Override

     public void addKinds(Set<Kind> kinds) {

         getKinds().addAll(kinds);

     }

     @Override

     public void addActor(Person actor) {

         assert actor.getType().equals(IActorService.PERSON_TYPE) : "The person must of type Actor";

         getActors().add(actor);

     }

     @Override

     public void addKind(Kind kind) {

         getKinds().add(kind);

     }

     @Override

     public boolean containsActor(Person actor) {

         return EntityUtils.containsID(getActors(), actor.getId());

     }

     @Override

     public boolean containsKind(Kind kind) {

         return getKinds().contains(kind);

     }

 }