package util;

import Entities.Customer;
import Entities.Letter;
import Entities.Postman;
import Entities.Sender;
import Entities.region;
import lombok.experimental.UtilityClass;
import org.hibernate.SessionFactory;
import org.hibernate.boot.registry.StandardServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.service.ServiceRegistry;

import java.util.Properties;


@UtilityClass
public class JpaUtil {
    public static SessionFactory getSessionFactory() {
        Properties properties = new Properties();
        properties.setProperty("hibernate.connection.driver_class","com.mysql.jdbc.Driver");
        properties.setProperty("hibernate.connection.url", "jdbc:mysql://localhost:3306/test");
        properties.setProperty("hibernate.connection.username", "root");
        properties.setProperty("hibernate.connection.password", "root");
        properties.setProperty("hibernate.dialect", "org.hibernate.dialect.MySQLDialect");
        properties.setProperty("hibernate.hbm2ddl.auto", "update");
        properties.setProperty("hibernate.show_sql", "true");
        properties.setProperty("hibernate.use_sql_comments", "true");
        Configuration configuration = new Configuration().addProperties(properties);
        configuration.addAnnotatedClass(Postman.class);
        configuration.addAnnotatedClass(Letter.class);
        configuration.addAnnotatedClass(Customer.class);
        configuration.addAnnotatedClass(region.class);
        configuration.addAnnotatedClass(Sender.class);
        ServiceRegistry serviceRegistry = new StandardServiceRegistryBuilder()
                .applySettings(configuration.getProperties())
                .build();
        SessionFactory sessionFactory = configuration.buildSessionFactory(serviceRegistry);
        return sessionFactory;
    }
    public static void shutdown() {
    	// Close caches and connection pools
    	getSessionFactory().close();
    }
}