package com.artandscience.security.configuration;

import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Profile;
import org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import org.springframework.orm.jpa.JpaTransactionManager;
import org.springframework.orm.jpa.JpaVendorAdapter;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.annotation.EnableTransactionManagement;

import javax.sql.DataSource;
import jakarta.persistence.EntityManagerFactory;
import java.util.Properties;

@Configuration
@Profile("test")
@EnableTransactionManagement
public class H2TestProfileJPAConfig {

    @Bean
    public DataSource dataSource() {
        DriverManagerDataSource dataSource = new DriverManagerDataSource();
        dataSource.setDriverClassName("org.h2.Driver");
        // in-memory H2
        dataSource.setUrl(
                "jdbc:h2:mem:db;DB_CLOSE_DELAY=-1;MODE=PostgreSQL;" +
                        "INIT=CREATE SCHEMA IF NOT EXISTS SECURITY\\;SET SCHEMA SECURITY"
        );
        dataSource.setUsername("sa");
        dataSource.setPassword("sa");
        return dataSource;
    }

    @Bean(name = "entityManagerFactory")
    public LocalContainerEntityManagerFactoryBean entityManagerFactory(
            @Qualifier("dataSource") DataSource dataSource
    ) {
        LocalContainerEntityManagerFactoryBean em = new LocalContainerEntityManagerFactoryBean();
        em.setDataSource(dataSource);

        // *** KENDİ ENTITY PAKETİNİ YAZ ***
        em.setPackagesToScan("com.artandscience.security.dao.entity");

        JpaVendorAdapter vendorAdapter = new HibernateJpaVendorAdapter();
        em.setJpaVendorAdapter(vendorAdapter);
        em.setJpaProperties(hibernateProperties());

        return em;
    }

    @Bean
    public PlatformTransactionManager transactionManager(
            EntityManagerFactory entityManagerFactory
    ) {
        JpaTransactionManager txManager = new JpaTransactionManager();
        txManager.setEntityManagerFactory(entityManagerFactory);
        return txManager;
    }

    @Bean
    public PersistenceExceptionTranslationPostProcessor exceptionTranslation() {
        return new PersistenceExceptionTranslationPostProcessor();
    }

    private Properties hibernateProperties() {
        Properties properties = new Properties();
        properties.put("hibernate.hbm2ddl.auto", "create-drop"); // testte tabloyu otomatik oluştur/sil
        properties.put("hibernate.dialect", "org.hibernate.dialect.H2Dialect");
        properties.put("hibernate.show_sql", "true");
        properties.put("hibernate.format_sql", "true");
        properties.put("hibernate.default_schema", "SECURITY");

        // Eğer SECURITY gibi bir şema kullanıyorsan:
        // properties.put("hibernate.default_schema", "SECURITY");

        return properties;
    }
}