// @flow

import React from 'react';
import type { Node } from 'react';
import classNames from 'classnames';
import withStyles from '../styles/withStyles';

export const styles = (theme: Object) => {
  const spacing = theme.spacing.unit * 3;
  return {
    root: {
      flex: '1 1 auto',
      overflowY: 'auto',
      padding: `0 ${spacing}px ${spacing}px ${spacing}px`,
      '&:first-child': {
        paddingTop: spacing,
      },
    },
  };
};

type ProvidedProps = {
  classes: Object,
};

export type Props = {
  /**
   * The content of the component.
   */
  children?: Node,
  /**
   * Useful to extend the style applied to components.
   */
  classes?: Object,
  /**
   * @ignore
   */
  className?: string,
};

function DialogContent(props: ProvidedProps & Props) {
  const { classes, children, className, ...other } = props;

  return (
    <div className={classNames(classes.root, className)} {...other}>
      {children}
    </div>
  );
}

export default withStyles(styles, { name: 'MuiDialogContent' })(DialogContent);