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import { GlBreakpointInstance as bp } from '@gitlab/ui/dist/utils';
import { s__, sprintf } from '~/locale';
import Tracking from '~/tracking';
import showToast from '~/vue_shared/plugins/global_toast';
const MARKDOWN_LINK_TEXT = {
markdown: '[Link Title](page-slug)',
rdoc: '{Link title}[link:page-slug]',
asciidoc: 'link:page-slug[Link title]',
org: '[[page-slug]]',
};
const TRACKING_EVENT_NAME = 'view_wiki_page';
const TRACKING_CONTEXT_SCHEMA = 'iglu:com.gitlab/wiki_page_context/jsonschema/1-0-1';
export default class Wikis {
constructor() {
this.sidebarEl = document.querySelector('.js-wiki-sidebar');
this.sidebarExpanded = false;
const sidebarToggles = document.querySelectorAll('.js-sidebar-wiki-toggle');
for (let i = 0; i < sidebarToggles.length; i += 1) {
sidebarToggles[i].addEventListener('click', (e) => this.handleToggleSidebar(e));
}
this.isNewWikiPage = Boolean(document.querySelector('.js-new-wiki-page'));
this.editTitleInput = document.querySelector('form.wiki-form #wiki_title');
this.commitMessageInput = document.querySelector('form.wiki-form #wiki_message');
this.submitButton = document.querySelector('.js-wiki-btn-submit');
this.commitMessageI18n = this.isNewWikiPage
? s__('WikiPageCreate|Create %{pageTitle}')
: s__('WikiPageEdit|Update %{pageTitle}');
if (this.editTitleInput) {
// Initialize the commit message on load
if (this.editTitleInput.value) this.setWikiCommitMessage(this.editTitleInput.value);
// Set the commit message as the page title is changed
this.editTitleInput.addEventListener('keyup', (e) => this.handleWikiTitleChange(e));
}
window.addEventListener('resize', () => this.renderSidebar());
this.renderSidebar();
const changeFormatSelect = document.querySelector('#wiki_format');
const linkExample = document.querySelector('.js-markup-link-example');
if (changeFormatSelect) {
changeFormatSelect.addEventListener('change', (e) => {
linkExample.innerHTML = MARKDOWN_LINK_TEXT[e.target.value];
});
}
this.wikiTextarea = document.querySelector('form.wiki-form #wiki_content');
const wikiForm = document.querySelector('form.wiki-form');
if (this.wikiTextarea) {
this.wikiTextarea.addEventListener('input', () => this.handleWikiContentChange());
wikiForm.addEventListener('submit', () => {
window.onbeforeunload = null;
});
}
Wikis.trackPageView();
Wikis.showToasts();
this.updateSubmitButton();
}
handleWikiContentChange() {
this.updateSubmitButton();
window.onbeforeunload = () => '';
}
handleWikiTitleChange(e) {
this.updateSubmitButton();
this.setWikiCommitMessage(e.target.value);
}
updateSubmitButton() {
if (!this.wikiTextarea) return;
const isEnabled = Boolean(this.wikiTextarea.value.trim() && this.editTitleInput.value.trim());
if (isEnabled) this.submitButton.removeAttribute('disabled');
else this.submitButton.setAttribute('disabled', 'true');
}
setWikiCommitMessage(rawTitle) {
let title = rawTitle;
// Replace hyphens with spaces
if (title) title = title.replace(/-+/g, ' ');
const newCommitMessage = sprintf(this.commitMessageI18n, { pageTitle: title }, false);
this.commitMessageInput.value = newCommitMessage;
}
handleToggleSidebar(e) {
e.preventDefault();
this.sidebarExpanded = !this.sidebarExpanded;
this.renderSidebar();
}
static sidebarCanCollapse() {
const bootstrapBreakpoint = bp.getBreakpointSize();
return bootstrapBreakpoint === 'xs' || bootstrapBreakpoint === 'sm';
}
renderSidebar() {
if (!this.sidebarEl) return;
const { classList } = this.sidebarEl;
if (this.sidebarExpanded || !Wikis.sidebarCanCollapse()) {
if (!classList.contains('right-sidebar-expanded')) {
classList.remove('right-sidebar-collapsed');
classList.add('right-sidebar-expanded');
}
} else if (classList.contains('right-sidebar-expanded')) {
classList.add('right-sidebar-collapsed');
classList.remove('right-sidebar-expanded');
}
}
static trackPageView() {
const wikiPageContent = document.querySelector('.js-wiki-page-content[data-tracking-context]');
if (!wikiPageContent) return;
Tracking.event(document.body.dataset.page, TRACKING_EVENT_NAME, {
label: TRACKING_EVENT_NAME,
context: {
schema: TRACKING_CONTEXT_SCHEMA,
data: JSON.parse(wikiPageContent.dataset.trackingContext),
},
});
}
static showToasts() {
const toasts = document.querySelectorAll('.js-toast-message');
toasts.forEach((toast) => showToast(toast.dataset.message));
}
}
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