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| import _ from 'lodash';
import React from 'react';
import PropTypes from 'prop-types';
import { createClass, getFirst, omitProps } from '../../util/component-types';
import { lucidClassNames } from '../../util/style-helpers';
import LoadingIndicator from '../LoadingIndicator/LoadingIndicator';
import OverlayWrapper from '../OverlayWrapper/OverlayWrapper';
const cx = lucidClassNames.bind('&-EmptyStateWrapper');
const { any, bool, node, string } = PropTypes;
/**
*
* {"categories": ["utility"], "madeFrom": ["LoadingIndicator", "OverlayWrapper"]}
*
* A wrapper which can display either a `LoadingIndicator` or `OverlayWrapper`.
*
*/
const EmptyStateWrapper = createClass({
_isPrivate: true,
displayName: 'EmptyStateWrapper',
propTypes: {
/**
* Class names that are appended to the defaults.
*/
className: string,
/**
* Any valid React children.
*/
children: node,
/**
* Controls the visibility of the `EmptyMessage`
*/
isEmpty: bool,
/**
* Controls the visibility of the `LoadingMessage`.
*/
isLoading: bool,
/**
* *Child Element*
*
* The element to display in the body of the overlay.
*/
Body: any,
/**
* *Child Element*
*
* The element to display in the title of the overlay.
*/
Title: any,
},
components: {
/**
* Body content for the message to display when there is no data.
*/
Body: createClass({
displayName: 'EmptyStateWrapper.Body',
propName: 'Body',
}),
/**
* Title text for the message to display when there is no data.
*/
Title: createClass({
displayName: 'EmptyStateWrapper.Title',
propName: 'Title',
}),
},
render() {
const {
children,
className,
isEmpty,
isLoading,
...passThroughs
} = this.props;
const emptyMessageBodyProp = _.get(
getFirst(this.props, EmptyStateWrapper.Body),
'props'
);
const emptyMessageTitleProp = _.get(
getFirst(this.props, EmptyStateWrapper.Title),
'props',
{ children: 'You have no data.' }
);
return isLoading
? <LoadingIndicator
className={cx('&', className)}
isLoading
{...omitProps(passThroughs, EmptyStateWrapper, [], false)}
>
{children}
</LoadingIndicator>
: <OverlayWrapper
className={cx('&', className)}
hasOverlay={false}
isVisible={isEmpty}
{...omitProps(passThroughs, EmptyStateWrapper, [], false)}
>
<OverlayWrapper.Message className={cx('&-message-container')}>
<div className={cx('&-message-header')} />
<div className={cx('&-message-contents')}>
<header
{...emptyMessageTitleProp}
className={cx(
'&-message-title',
emptyMessageTitleProp.className
)}
/>
{emptyMessageBodyProp && <div {...emptyMessageBodyProp} />}
</div>
</OverlayWrapper.Message>
{children}
</OverlayWrapper>;
},
});
export default EmptyStateWrapper;
|