package net.curisit.securis.ioc;

import javax.enterprise.context.ApplicationScoped;
import javax.enterprise.inject.Default;
import javax.enterprise.inject.Disposes;
import javax.enterprise.inject.Produces;
import javax.inject.Inject;
import javax.persistence.EntityManager;
import javax.persistence.EntityManagerFactory;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

@ApplicationScoped
public class DatabaseProvider {

    private static final Logger LOG = LogManager.getLogger(DatabaseProvider.class);

    @Inject
    public DatabaseProvider() {
        LOG.info("Contructor DatabaseProvider, emf: {}, em: {} ", entityManagerFactory, getEM());
    }

    private EntityManagerFactory entityManagerFactory = javax.persistence.Persistence.createEntityManagerFactory("localdb");

    // EntityManagerFactory emfH2 =
    // javax.persistence.Persistence.createEntityManagerFactory("localdb");
    @Produces
    private EntityManager getEM() {
        return entityManagerFactory.createEntityManager();
    }

    public void dispose(@Disposes @Default EntityManager entityManager) {
        if (entityManager.isOpen()) {
            entityManager.close();
        }
    }
}