import { h } from 'preact';
import styles from './Modal.module.css';

/**
 * Modal for displaying validation errors.
 * @param {object} props
 * @param {boolean} props.open
 * @param {string} props.message
 * @param {Function} props.onClose
 * @returns {import('preact').VNode|null}
 */
const ValidationModal = ({ open, message, onClose }) => {
  if (!open) return null;
  return (
    <div className={styles['modal'] + ' ' + styles['show']} id="validation-modal" role="alertdialog" aria-modal="true" aria-labelledby="validation-modal-title">
      <div className={styles['modal-content']}>
        <div className={styles['modal-header']}>
          <span className={styles['modal-title']} id="validation-modal-title">Fehler</span>
          <button className={styles['close-button']} onClick={onClose} aria-label="Schließen">×</button>
        </div>
        <div className={styles['modal-body']}>
          <div className={styles['modal-message']}>{message}</div>
        </div>
        <div className={styles['modal-footer']}>
          <button className={styles['modal-button'] + ' ' + styles['cancel']} onClick={onClose} aria-label="OK">OK</button>
        </div>
      </div>
    </div>
  );
};

export default ValidationModal;