woocommerce/plugins/woocommerce-admin/client/customize-store/assembler-hub/sidebar/save-hub.tsx

// Reference: https://github.com/WordPress/gutenberg/blob/v16.4.0/packages/edit-site/src/components/save-hub/index.js
/* eslint-disable @woocommerce/dependency-group */
/* eslint-disable @typescript-eslint/ban-ts-comment */
/**
 * External dependencies
 */
import {
	useCallback,
	useContext,
	useEffect,
	useState,
} from '@wordpress/element';
import { useQuery } from '@woocommerce/navigation';
import { useDispatch } from '@wordpress/data';
import {
	// @ts-ignore No types for this exist yet.
	__experimentalHStack as HStack,
	// @ts-ignore No types for this exist yet.
	Button,
	Spinner,
} from '@wordpress/components';
import { __ } from '@wordpress/i18n';
// @ts-ignore No types for this exist yet.
import { store as coreStore } from '@wordpress/core-data';
// @ts-ignore No types for this exist yet.
import { store as blockEditorStore } from '@wordpress/block-editor';
// @ts-ignore No types for this exist yet.
import { store as noticesStore } from '@wordpress/notices';
// @ts-ignore No types for this exist yet.
import { useEntitiesSavedStatesIsDirty as useIsDirty } from '@wordpress/editor';
import { recordEvent } from '@woocommerce/tracks';
// @ts-ignore No types for this exist yet.
import { useIsSiteEditorLoading } from '@wordpress/edit-site/build-module/components/layout/hooks';

/**
 * Internal dependencies
 */
import { CustomizeStoreContext } from '../';

const PUBLISH_ON_SAVE_ENTITIES = [
	{
		kind: 'postType',
		name: 'wp_navigation',
	},
];
let shouldTriggerSave = true;

export const SaveHub = () => {
	const urlParams = useQuery();
	const { sendEvent } = useContext( CustomizeStoreContext );
	const [ isResolving, setIsResolving ] = useState< boolean >( false );

	const isEditorLoading = useIsSiteEditorLoading();
	// @ts-ignore No types for this exist yet.
	const { __unstableMarkLastChangeAsPersistent } =
		useDispatch( blockEditorStore );

	// eslint-disable-next-line @typescript-eslint/ban-ts-comment
	// @ts-ignore The types for this are incorrect.
	const { createErrorNotice } = useDispatch( noticesStore );

	const {
		dirtyEntityRecords,
		isDirty,
	}: {
		dirtyEntityRecords: {
			key?: string | number;
			kind: string;
			name: string;
			property?: string;
			title: string;
		}[];
		isDirty: boolean;
	} = useIsDirty();

	const {
		// @ts-ignore No types for this exist yet.
		editEntityRecord,
		// @ts-ignore No types for this exist yet.
		saveEditedEntityRecord,
		// @ts-ignore No types for this exist yet.
		__experimentalSaveSpecifiedEntityEdits: saveSpecifiedEntityEdits,
	} = useDispatch( coreStore );

	const save = useCallback( async () => {
		for ( const { kind, name, key, property } of dirtyEntityRecords ) {
			if ( kind === 'root' && name === 'site' ) {
				await saveSpecifiedEntityEdits( 'root', 'site', undefined, [
					property,
				] );
			} else {
				if (
					PUBLISH_ON_SAVE_ENTITIES.some(
						( typeToPublish ) =>
							typeToPublish.kind === kind &&
							typeToPublish.name === name
					)
				) {
					editEntityRecord( kind, name, key, {
						status: 'publish',
					} );
				}

				await saveEditedEntityRecord( kind, name, key );
				__unstableMarkLastChangeAsPersistent();
			}
		}
	}, [
		dirtyEntityRecords,
		editEntityRecord,
		saveEditedEntityRecord,
		saveSpecifiedEntityEdits,
		__unstableMarkLastChangeAsPersistent,
	] );

	const isMainScreen = urlParams.path === '/customize-store/assembler-hub';

	// Trigger a save when the editor is loaded and there are unsaved changes in main screen. This is needed to ensure FE is displayed correctly because some patterns have dynamic attributes that only generate in Editor.
	useEffect( () => {
		if ( isEditorLoading ) {
			return;
		}

		if ( ! isMainScreen ) {
			shouldTriggerSave = false;
			return;
		}

		if ( shouldTriggerSave && isDirty ) {
			save();
			shouldTriggerSave = false;
		}
	}, [ isEditorLoading, isDirty, isMainScreen, save ] );

	const onDone = async () => {
		recordEvent( 'customize_your_store_assembler_hub_done_click' );
		setIsResolving( true );

		try {
			await save();
			sendEvent( 'FINISH_CUSTOMIZATION' );
		} catch ( error ) {
			// eslint-disable-next-line @typescript-eslint/ban-ts-comment
			// @ts-ignore The types for this are incorrect.
			createErrorNotice(
				`${ __( 'Saving failed.', 'woocommerce' ) } ${ error }`
			);
			setIsResolving( false );
		}
	};

	if ( isMainScreen ) {
		return (
			<HStack
				className="edit-site-save-hub"
				alignment="right"
				spacing={ 4 }
			>
				<Button
					variant="primary"
					onClick={ onDone }
					className="edit-site-save-hub__button"
					disabled={ isResolving || isEditorLoading }
					aria-disabled={ isResolving }
					// @ts-ignore No types for this exist yet.
					__next40pxDefaultSize
				>
					{ isResolving ? <Spinner /> : __( 'Save', 'woocommerce' ) }
				</Button>
			</HStack>
		);
	}

	return null;
};