package me.zinch.validator;

import jakarta.validation.ConstraintViolation;
import jakarta.validation.ValidationException;

import java.util.Set;

/**
 * Represents the result of a validation process.
 * @param <T> the type of object being validated
 */
public class ValidateResult<T> {
  private final Set<ConstraintViolation<T>> violations;
  private final boolean isValid;

  public ValidateResult(Set<ConstraintViolation<T>> violations) {
    this.violations = violations;
    this.isValid = violations.isEmpty();
  }

  public String getMessage() {
    return String.join("\n", violations.stream().map(ConstraintViolation::getMessage).toList());
  }

  public boolean isValid() {
    return isValid;
  }

  public void throwIfNotValid() throws ValidationException {
    if (!isValid) throw new ValidationException(getMessage());
  }
}