import * as React from 'react';
import classNames from 'classnames';

type NotificationType =
  | 'primary'
  | 'info'
  | 'success'
  | 'warning'
  | 'danger'
  | 'inherit';

type Props = {
  type: NotificationType;
  onClose?: () => void;
  className?: string;
  children?: React.Node;
};

class Notification extends React.Component<Props> {
  static defaultProps = {
    type: 'info',
  };

  renderCloseButton() {
    const { onClose } = this.props;
    if (onClose) {
      return <button className="delete" onClick={onClose} />;
    }
    return '';
  }

  render() {
    const { type, className, children } = this.props;

    const color = type !== 'inherit' ? 'is-' + type : '';

    return (
      <div className={classNames('notification', color, className)}>
        {this.renderCloseButton()}
        {children}
      </div>
    );
  }
}

export default Notification;