import _objectWithoutPropertiesLoose from "@babel/runtime/helpers/esm/objectWithoutPropertiesLoose";
import _extends from "@babel/runtime/helpers/esm/extends";
import * as React from 'react';
import PropTypes from 'prop-types';
import clsx from 'clsx';
import { chainPropTypes, deepmerge } from '@material-ui/utils';
import { unstable_composeClasses as composeClasses } from '@material-ui/unstyled';
import useThemeProps from '../styles/useThemeProps';
import experimentalStyled from '../styles/experimentalStyled';
import { getCardMediaUtilityClass } from './cardMediaClasses';
import { jsx as _jsx } from "react/jsx-runtime";

const overridesResolver = (props, styles) => {
  const {
    styleProps
  } = props;
  const {
    isMediaComponent,
    isImageComponent
  } = styleProps;
  return deepmerge(_extends({}, isMediaComponent && styles.media, isImageComponent && styles.img), styles.root || {});
};

const useUtilityClasses = styleProps => {
  const {
    classes,
    isMediaComponent,
    isImageComponent
  } = styleProps;
  const slots = {
    root: ['root', isMediaComponent && 'media', isImageComponent && 'img']
  };
  return composeClasses(slots, getCardMediaUtilityClass, classes);
};

const CardMediaRoot = experimentalStyled('div', {}, {
  name: 'MuiCardMedia',
  slot: 'Root',
  overridesResolver
})(({
  styleProps
}) => _extends({
  /* Styles applied to the root element. */
  display: 'block',
  backgroundSize: 'cover',
  backgroundRepeat: 'no-repeat',
  backgroundPosition: 'center'
}, styleProps.isMediaComponent && {
  width: '100%'
}, styleProps.isImageComponent && {
  // ⚠️ object-fit is not supported by IE11.
  objectFit: 'cover'
}));
const MEDIA_COMPONENTS = ['video', 'audio', 'picture', 'iframe', 'img'];
const IMAGE_COMPONENTS = ['picture', 'img'];
const CardMedia = /*#__PURE__*/React.forwardRef(function CardMedia(inProps, ref) {
  const props = useThemeProps({
    props: inProps,
    name: 'MuiCardMedia'
  });

  const {
    children,
    className,
    component = 'div',
    image,
    src,
    style
  } = props,
        other = _objectWithoutPropertiesLoose(props, ["children", "className", "component", "image", "src", "style"]);

  const isMediaComponent = MEDIA_COMPONENTS.indexOf(component) !== -1;
  const composedStyle = !isMediaComponent && image ? _extends({
    backgroundImage: `url("${image}")`
  }, style) : style;

  const styleProps = _extends({}, props, {
    component,
    isMediaComponent,
    isImageComponent: IMAGE_COMPONENTS.indexOf(component) !== -1
  });

  const classes = useUtilityClasses(styleProps);
  return /*#__PURE__*/_jsx(CardMediaRoot, _extends({
    className: clsx(classes.root, className),
    as: component,
    ref: ref,
    style: composedStyle,
    styleProps: styleProps,
    src: isMediaComponent ? image || src : undefined
  }, other, {
    children: children
  }));
});
process.env.NODE_ENV !== "production" ? CardMedia.propTypes
/* remove-proptypes */
= {
  // ----------------------------- Warning --------------------------------
  // | These PropTypes are generated from the TypeScript type definitions |
  // |     To update them edit the d.ts file and run "yarn proptypes"     |
  // ----------------------------------------------------------------------

  /**
   * The content of the component.
   */
  children: chainPropTypes(PropTypes.node, props => {
    if (!props.children && !props.image && !props.src && !props.component) {
      return new Error('Material-UI: Either `children`, `image`, `src` or `component` prop must be specified.');
    }

    return null;
  }),

  /**
   * Override or extend the styles applied to the component.
   */
  classes: PropTypes.object,

  /**
   * @ignore
   */
  className: PropTypes.string,

  /**
   * The component used for the root node.
   * Either a string to use a HTML element or a component.
   */
  component: PropTypes.elementType,

  /**
   * Image to be displayed as a background image.
   * Either `image` or `src` prop must be specified.
   * Note that caller must specify height otherwise the image will not be visible.
   */
  image: PropTypes.string,

  /**
   * An alias for `image` property.
   * Available only with media components.
   * Media components: `video`, `audio`, `picture`, `iframe`, `img`.
   */
  src: PropTypes.string,

  /**
   * @ignore
   */
  style: PropTypes.object,

  /**
   * The system prop that allows defining system overrides as well as additional CSS styles.
   */
  sx: PropTypes.object
} : void 0;
export default CardMedia;