/**
 * @license Copyright (c) 2003-2026, CKSource Holding sp. z o.o. All rights reserved.
 * For licensing, see LICENSE.md or https://ckeditor.com/legal/ckeditor-licensing-options
 */

import { ClassicEditor } from '@ckeditor/ckeditor5-editor-classic';
import { ArticlePluginSet } from '@ckeditor/ckeditor5-core/tests/_utils/articlepluginset.js';

function DisallowNestingTables( editor ) {
	editor.model.schema.addChildCheck( ( context, childDefinition ) => {
		if ( childDefinition.name == 'table' && Array.from( context.getNames() ).includes( 'table' ) ) {
			return false;
		}
	} );
}

ClassicEditor
	.create( document.querySelector( '#editor' ), {
		image: { toolbar: [ 'toggleImageCaption', 'imageTextAlternative' ] },
		plugins: [ ArticlePluginSet, DisallowNestingTables ],
		toolbar: [
			'heading', '|', 'insertTable', '|', 'bold', 'italic', 'bulletedList', 'numberedList', 'blockQuote', 'undo', 'redo'
		],
		table: {
			contentToolbar: [ 'tableColumn', 'tableRow', 'mergeTableCells' ],
			tableToolbar: [ 'bold', 'italic' ]
		}
	} )
	.then( editor => {
		window.editor = editor;
	} )
	.catch( err => {
		console.error( err.stack );
	} );
