import * as React from 'react';
import { css } from '@patternfly/react-styles';
import styles from '@patternfly/react-styles/css/components/EmptyState/empty-state';

export interface IconProps extends Omit<React.HTMLProps<SVGElement>, 'size'> {
  /** Changes the color of the icon.  */
  color?: string;
}

export interface EmptyStateIconProps extends IconProps {
  /** Additional classes added to the EmptyState */
  className?: string;
  /** Icon component to be rendered inside the EmptyState on icon variant
   * Usually a CheckCircleIcon, ExclamationCircleIcon, LockIcon, PlusCircleIcon, RocketIcon
   * SearchIcon, or WrenchIcon */
  icon?: React.ComponentType<any>;
  /** Component to be rendered inside the EmptyState on container variant */
  component?: React.ComponentType<any>;
  /** Adds empty state icon variant styles  */
  variant?: 'icon' | 'container';
}

export const EmptyStateIcon: React.FunctionComponent<EmptyStateIconProps> = ({
  className = '',
  icon: IconComponent,
  component: AnyComponent,
  variant = 'icon',
  ...props
}: EmptyStateIconProps) => {
  const classNames = css(styles.emptyStateIcon, className);
  return variant === 'icon' ? (
    <IconComponent className={classNames} {...props} aria-hidden="true" />
  ) : (
    <div className={classNames}>
      <AnyComponent />
    </div>
  );
};
EmptyStateIcon.displayName = 'EmptyStateIcon';