// Copyright 2015-2017 Parity Technologies (UK) Ltd.
// This file is part of Parity.

// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Parity.  If not, see <http://www.gnu.org/licenses/>.

import React from 'react';
import PropTypes from 'prop-types';

import { nodeOrStringProptype } from '@parity/shared/util/proptypes';

import styles from './label.css';

export default function Label ({ className, children, htmlFor, label }) {
  if (!label && !children) {
    return null;
  }

  return (
    <label
      className={ `${styles.label} ${className}` }
      htmlFor={ htmlFor }
    >
      { label }
      { children }
    </label>
  );
}

Label.propTypes = {
  className: PropTypes.string,
  children: PropTypes.node,
  htmlFor: PropTypes.string,
  label: nodeOrStringProptype()
};