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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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/**
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* Usage column selector js.
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*
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* @module qbank_usage/usage
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* @copyright 2021 Catalyst IT Australia Pty Ltd
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* @author Safat Shahin <safatshahin@catalyst-au.net>
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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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import Fragment from 'core/fragment';
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import ModalCancel from 'core/modal_cancel';
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import Notification from 'core/notification';
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import * as Str from 'core/str';
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let modal = null;
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/**
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* Event listeners for the module.
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*
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* @method clickEvent
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* @param {int} questionId
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* @param {int} contextId
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* @param {boolean} specificVersion Is the view listing specific question versions?
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*/
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const usageEvent = async(questionId, contextId, specificVersion) => {
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const args = {
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questionid: questionId,
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specificversion: specificVersion,
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};
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if (modal === null) {
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try {
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modal = await ModalCancel.create({
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title: Str.get_string('usageheader', 'qbank_usage'),
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body: Fragment.loadFragment('qbank_usage', 'question_usage', contextId, args),
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large: true,
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show: true,
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});
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} catch (e) {
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Notification.exception(e);
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return;
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}
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modal.getRoot().on('click', 'a[href].page-link', function(e) {
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e.preventDefault();
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let attr = e.target.getAttribute("href");
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if (attr !== '#') {
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args.querystring = attr;
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modal.setBody(Fragment.loadFragment('qbank_usage', 'question_usage', contextId, args));
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}
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});
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// Version selection event.
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modal.getRoot().on('change', '#question_usage_version_dropdown', function(e) {
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args.questionid = e.target.value;
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modal.setBody(Fragment.loadFragment('qbank_usage', 'question_usage', contextId, args));
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});
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} else {
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modal.setBody(Fragment.loadFragment('qbank_usage', 'question_usage', contextId, args));
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modal.show();
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}
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};
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/**
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* Entrypoint of the js.
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*
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* @method init
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* @param {boolean} specificVersion Is the view listing specific question versions?
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*/
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export const init = (specificVersion = false) => {
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const target = document.querySelector('#categoryquestions');
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if (target !== null) {
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target.addEventListener('click', (e) => {
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if (e.target.dataset.target && e.target.dataset.target.includes('questionusagepreview')) {
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// Call for the event listener to listed for clicks in any usage count row.
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usageEvent(e.target.dataset.questionid, e.target.dataset.contextid, specificVersion);
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}
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});
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}
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};
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