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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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import BulkActions from "core/bulkactions/bulk_actions";
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import GradebookEditTreeBulkMove from "core_grades/bulkactions/edit/tree/move";
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/**
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* Class for defining the bulk actions area in the gradebook setup page.
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*
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* @module core_grades/bulkactions/edit/tree/bulk_actions
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* @copyright 2023 Mihail Geshoski <mihail@moodle.com>
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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const Selectors = {
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selectBulkItemCheckbox: 'input[type="checkbox"].itemselect'
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};
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export default class GradebookEditTreeBulkActions extends BulkActions {
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/** @property {int|null} courseID The course ID. */
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courseID = null;
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/**
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* Returns the instance of the class.
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*
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* @param {int} courseID
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* @returns {GradebookEditTreeBulkActions}
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*/
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static init(courseID) {
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return new this(courseID);
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}
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/**
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* The class constructor.
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*
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* @param {int} courseID The course ID.
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* @returns {void}
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*/
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constructor(courseID) {
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super();
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this.courseID = courseID;
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}
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/**
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* Returns the array of the relevant bulk action objects for the gradebook setup page.
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*
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* @method getBulkActions
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* @returns {Array}
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*/
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getBulkActions() {
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return [
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new GradebookEditTreeBulkMove(this.courseID)
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];
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}
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/**
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* Returns the array of selected items.
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*
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* @method getSelectedItems
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* @returns {Array}
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*/
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getSelectedItems() {
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return document.querySelectorAll(`${Selectors.selectBulkItemCheckbox}:checked`);
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}
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/**
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* Adds the listener for the item select change event.
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*
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* @method registerItemSelectChangeEvent
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* @param {function} eventHandler The event handler function.
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* @returns {void}
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*/
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registerItemSelectChangeEvent(eventHandler) {
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const itemSelectCheckboxes = document.querySelectorAll(Selectors.selectBulkItemCheckbox);
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itemSelectCheckboxes.forEach((checkbox) => {
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checkbox.addEventListener('change', eventHandler.bind(this));
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});
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}
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}
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