Tims-Chat/files_wcf/js/Bastelstu.be/Chat/Ui/MessageActions/Delete.js

/*
 * Copyright (c) 2010-2018 Tim Düsterhus.
 *
 * Use of this software is governed by the Business Source License
 * included in the LICENSE file.
 *
 * Change Date: 2022-11-27
 *
 * On the date above, in accordance with the Business Source
 * License, use of this software will be governed by version 2
 * or later of the General Public License.
 */

define([ 'Bastelstu.be/Chat/Message', 'Bastelstu.be/PromiseWrap/Ajax', 'Bastelstu.be/PromiseWrap/Ui/Confirmation' ], function (Message, Ajax, Confirmation) {
	"use strict";

	const DEPENDENCIES = [ 'UiMessageStream', 'Message' ]
	class Delete {
		constructor(messageStream, message) {
			this.messageStream = messageStream
			this.Message = message
		}

		bootstrap() {
			this.messageStream.on('ingested', this.bindListener.bind(this))
		}

		bindListener({ detail }) {
			detail.forEach(item => {
				if (!item) return

				const { node, message } = item
				const button = node.querySelector('.jsDeleteButton')
				if (!button) return

				button.addEventListener('click', async event => {
					event.preventDefault()

					await Confirmation.show({
						message: button.dataset.confirmMessageHtml,
						messageIsHtml: true
					})

					await this.delete(message.messageID)

					elRemove(button.closest('li'))
				})
			})
		}

		async delete(messageID) {
			{
				const payload = { objectIDs: [ messageID ] }

				await Ajax.api(this, payload)
			}

			{
				const objectType = 'be.bastelstu.chat.messageType.tombstone'
				const payload = { messageID
				                , userID: null
				                }
				const message = this.Message.instance({ objectType, payload })
				message.getMessageType().render(message)
			}
		}

		_ajaxSetup() {
			return { silent: true
			       , ignoreError: true
			       , data: { className: 'chat\\data\\message\\MessageAction'
			               , actionName: 'trash'
			               }
			       }
		}
	}
	Delete.DEPENDENCIES = DEPENDENCIES

	return Delete
});