package org.jtheque.films.persistence.dao.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.persistence.Entity;

 import org.jtheque.core.managers.persistence.GenericDao;

 import org.jtheque.core.managers.persistence.Query;

 import org.jtheque.core.managers.persistence.QueryMapper;

 import org.jtheque.core.managers.persistence.context.IDaoPersistenceContext;

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

 import org.jtheque.core.utils.db.DaoNotes.NoteType;

 import org.jtheque.films.persistence.dao.able.IDaoActors;

 import org.jtheque.films.persistence.od.ActorImpl;

 import org.jtheque.primary.dao.able.IDaoCountries;

 import org.springframework.jdbc.core.simple.ParameterizedRowMapper;

 import org.springframework.jdbc.core.simple.SimpleJdbcTemplate;

 import javax.annotation.Resource;

 import java.sql.ResultSet;

 import java.sql.SQLException;

 import java.util.List;

 /**

  * Cette classe permet de g�rer la persistance des acteurs.

  *

  * @author Baptiste Wicht

  */

 public final class DaoActors extends GenericDao<ActorImpl> implements IDaoActors {

     private final ParameterizedRowMapper<ActorImpl> rowMapper = new ActorRowMapper();

     private final QueryMapper queryMapper = new ActorQueryMapper();

     @Resource

     private IDaoPersistenceContext persistenceContext;

     @Resource

     private IDaoCountries daoCountries;

     @Resource

     private SimpleJdbcTemplate jdbcTemplate;

     /**

      * Construct a new DaoActors. 

      *

      */

     public DaoActors() {

         super(TABLE);

     }

     @Override

     public List<ActorImpl> getActors() {

         return getAll();

     }

     @Override

     public ActorImpl getActor(String firstName, String name) {

         ActorImpl actor = jdbcTemplate.queryForObject("SELECT * FROM " + TABLE + " WHERE NAME = ? AND FIRSTNAME = ?", rowMapper, name, firstName);

         if (isNotInCache(actor.getId())) {

             getCache().put(actor.getId(), actor);

         }

         return getCache().get(actor.getId());

     }

     @Override

     public boolean exists(String firstName, String name) {

         return getActor(firstName, name) != null;

     }

     @Override

     public boolean exist(ActorImpl actor) {

         return getActor(actor.getFirstName(), actor.getName()) != null;

     }

     @Override

     public ActorImpl getActor(int id) {

         return get(id);

     }

     @Override

     protected ParameterizedRowMapper<ActorImpl> getRowMapper() {

         return rowMapper;

     }

     @Override

     protected QueryMapper getQueryMapper() {

         return queryMapper;

     }

     @Override

     protected void loadCache() {

         List<ActorImpl> actors = persistenceContext.getSortedList(TABLE, rowMapper);

         for (ActorImpl actor : actors) {

             getCache().put(actor.getId(), actor);

         }

         setCacheEntirelyLoaded(true);

     }

     @Override

     protected void load(int i) {

         ActorImpl actor = persistenceContext.getDataByID(TABLE, i, rowMapper);

         getCache().put(i, actor);

     }

     /**

      * A row mapper to map resultset to actor.

      *

      * @author Baptiste Wicht

      */

     private final class ActorRowMapper implements ParameterizedRowMapper<ActorImpl> {

         @Override

         public ActorImpl mapRow(ResultSet rs, int i) throws SQLException {

             ActorImpl actor = new ActorImpl();

             actor.setId(rs.getInt("ID"));

             actor.setName(rs.getString("NAME"));

             actor.setFirstName(rs.getString("FIRSTNAME"));

             actor.setTheCountry(daoCountries.getCountry(rs.getInt("THE_COUNTRY_FK")));

             actor.setNote(DaoNotes.getINSTANCE().getNote(NoteType.getEnum(rs.getInt("NOTE"))));

             return actor;

         }

     }

     /**

      * A query mapper to map actor to sql query. 

      *

      * @author Baptiste Wicht

      */

     private static final class ActorQueryMapper implements QueryMapper {

         @Override

         public Query constructInsertQuery(Entity entity) {

             ActorImpl actor = (ActorImpl) entity;

             String query = "INSERT INTO " + TABLE + " (NAME, FIRSTNAME, THE_COUNTRY_FK, NOTE) VALUES(?,?,?,?)";

             Object[] parameters = {

                     actor.getName(),

                     actor.getFirstName(),

                     actor.getTheCountry().getId(),

                     actor.getNote().getValue().intValue()

             };

             return new Query(query, parameters);

         }

         @Override

         public Query constructUpdateQuery(Entity entity) {

             ActorImpl actor = (ActorImpl) entity;

             String query = "UPDATE " + TABLE + " SET NAME = ?, FIRSTNAME = ?, THE_COUNTRY_FK = ?, NOTE = ? WHERE ID = ?";

             Object[] parameters = {

                     actor.getName(),

                     actor.getFirstName(),

                     actor.getTheCountry().getId(),

                     actor.getNote().getValue().intValue(),

                     actor.getId()};

             return new Query(query, parameters);

         }

     }

 }