woocommerce/packages/woocommerce-blocks/assets/js/hocs/with-attributes.js
2021-12-10 12:03:04 +00:00

124 lines
3.1 KiB
JavaScript

/**
* External dependencies
*/
import { useState, useEffect } from '@wordpress/element';
import { getAttributes, getTerms } from '@woocommerce/editor-components/utils';
/**
* Internal dependencies
*/
import { formatError } from '../base/utils/errors.js';
/**
* Get attribute data (name, taxonomy etc) from server data.
*
* @param {number} attributeId Attribute ID to look for.
* @param {Array|null} attributeList List of attributes.
* @param {string} matchField Field to match on. e.g. id or slug.
*/
const getAttributeData = ( attributeId, attributeList, matchField = 'id' ) => {
return Array.isArray( attributeList )
? attributeList.find( ( attr ) => attr[ matchField ] === attributeId )
: null;
};
/**
* HOC that calls the useAttributes hook.
*
* @param {Function} OriginalComponent Component being wrapped.
*/
const withAttributes = ( OriginalComponent ) => {
return ( props ) => {
const { selected = [] } = props;
const selectedSlug = selected.length ? selected[ 0 ].attr_slug : null;
const [ attributes, setAttributes ] = useState( null );
const [ expandedAttribute, setExpandedAttribute ] = useState( 0 );
const [ termsList, setTermsList ] = useState( {} );
const [ loading, setLoading ] = useState( true );
const [ termsLoading, setTermsLoading ] = useState( false );
const [ error, setError ] = useState( null );
useEffect( () => {
if ( attributes === null ) {
getAttributes()
.then( ( newAttributes ) => {
newAttributes = newAttributes.map( ( attribute ) => ( {
...attribute,
parent: 0,
} ) );
setAttributes( newAttributes );
if ( selectedSlug ) {
const selectedAttributeFromTerm = getAttributeData(
selectedSlug,
newAttributes,
'taxonomy'
);
if ( selectedAttributeFromTerm ) {
setExpandedAttribute(
selectedAttributeFromTerm.id
);
}
}
} )
.catch( async ( e ) => {
setError( await formatError( e ) );
} )
.finally( () => {
setLoading( false );
} );
}
}, [ attributes, selectedSlug ] );
useEffect( () => {
const attributeData = getAttributeData(
expandedAttribute,
attributes
);
if ( ! attributeData ) {
return;
}
setTermsLoading( true );
getTerms( expandedAttribute )
.then( ( newTerms ) => {
newTerms = newTerms.map( ( term ) => ( {
...term,
parent: expandedAttribute,
attr_slug: attributeData.taxonomy,
} ) );
setTermsList( ( previousTermsList ) => ( {
...previousTermsList,
[ expandedAttribute ]: newTerms,
} ) );
} )
.catch( async ( e ) => {
setError( await formatError( e ) );
} )
.finally( () => {
setTermsLoading( false );
} );
}, [ expandedAttribute, attributes ] );
return (
<OriginalComponent
{ ...props }
attributes={ attributes || [] }
error={ error }
expandedAttribute={ expandedAttribute }
onExpandAttribute={ setExpandedAttribute }
isLoading={ loading }
termsAreLoading={ termsLoading }
termsList={ termsList }
/>
);
};
};
export default withAttributes;