import dev.caskeleton.adapter.outbound.persistence.hibernate.batch.*;
import dev.caskeleton.adapter.outbound.persistence.springdata.SpecificationPolicy;
import jakarta.persistence.*;
import org.springframework.data.domain.PageRequest;
import org.springframework.data.jpa.domain.Specification;

public class JpaQueryHibernateBoundaryProbe {
  static class PropertyIdentityEntity {
    private Long id;
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    public Long getId() { return id; }
    public void setId(Long id) { this.id = id; }
  }

  public static void main(String[] args) {
    JpaBatchProfile profile = JpaBatchProfile.uniform("probe.batch", 10);
    BatchExecutionResult oneBatch = new BatchExecutionResult(profile, 10, 1, 1, 1, 10);
    System.out.println("oneJdbcBatch.batched=" + oneBatch.batched());

    HibernateBatchConfigurationGuard guard = new HibernateBatchConfigurationGuard();
    System.out.println("propertyIdentityDetected=" + guard.usesIdentityGeneration(PropertyIdentityEntity.class));
    try {
      guard.validate(profile, PropertyIdentityEntity.class);
      System.out.println("propertyIdentityValidation=PASSED");
    } catch (Exception e) {
      System.out.println("propertyIdentityValidation=" + e.getClass().getSimpleName());
    }

    Specification<Object> noPredicate = (root, query, cb) -> null;
    try {
      SpecificationPolicy.requireBounded(noPredicate, PageRequest.of(0, 20), null);
      System.out.println("nonNullNullPredicateSpecification=PASSED");
    } catch (Exception e) {
      System.out.println("nonNullNullPredicateSpecification=" + e.getClass().getSimpleName());
    }
  }
}