/**
 * @copyright Copyright (c) 2023 John Molakvoæ <skjnldsv@protonmail.com>
 *
 * @author John Molakvoæ <skjnldsv@protonmail.com>
 *
 * @license AGPL-3.0-or-later
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 *
 */
import type { Node } from '@nextcloud/files'
import DragAndDropPreview from '../components/DragAndDropPreview.vue'
import Vue from 'vue'

const Preview = Vue.extend(DragAndDropPreview)
let preview: Vue

export const getDragAndDropPreview = async (nodes: Node[]): Promise<Element> => {
	return new Promise((resolve) => {
		if (!preview) {
			preview = new Preview().$mount()
			document.body.appendChild(preview.$el)
		}

		preview.update(nodes)
		preview.$on('loaded', () => {
			resolve(preview.$el)
			preview.$off('loaded')
		})
	})
}