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import {CachedFunction} from 'webext-storage-cache';
import {$} from 'select-dom';
import elementReady from 'element-ready';
import * as pageDetect from 'github-url-detection';
import features from '../feature-manager.js';
import fetchDom from '../helpers/fetch-dom.js';
import api from '../github-helpers/api.js';
import getTabCount from '../github-helpers/get-tab-count.js';
import looseParseInt from '../helpers/loose-parse-int.js';
import abbreviateNumber from '../helpers/abbreviate-number.js';
import {buildRepoURL, cacheByRepo} from '../github-helpers/index.js';
import {unhideOverflowDropdown} from './more-dropdown-links.js';
import CountWorkflows from './clean-repo-tabs.gql';
async function canUserEditOrganization(): Promise<boolean> {
return Boolean(await elementReady('.btn-primary[href$="repositories/new"]'));
}
function mustKeepTab(tab: HTMLElement): boolean {
return (
// User is on tab 👀
tab.matches('.selected')
// Repo owners should see the tab. If they don't need it, they should disable the feature altogether
|| pageDetect.canUserEditRepo()
);
}
function setTabCounter(tab: HTMLElement, count: number): void {
const tabCounter = $('.Counter', tab)!;
tabCounter.textContent = abbreviateNumber(count);
tabCounter.title = count > 999 ? String(count) : '';
}
function onlyShowInDropdown(id: string): void {
const tabItem = $(`[data-tab-item$="${id}"]`);
if (!tabItem && pageDetect.isEnterprise()) { // GHE #3962
return;
}
(tabItem!.closest('li') ?? tabItem!.closest('.UnderlineNav-item'))!.classList.add('d-none');
const menuItem = $(`[data-menu-item$="${id}"]`)!;
menuItem.removeAttribute('data-menu-item');
menuItem.hidden = false;
// The item has to be moved somewhere else because the overflow nav is order-dependent
$('.UnderlineNav-actions ul')!.append(menuItem);
}
const wikiPageCount = new CachedFunction('wiki-page-count', {
async updater(): Promise<number> {
const dom = await fetchDom(buildRepoURL('wiki'));
const counter = dom.querySelector('#wiki-pages-box .Counter');
if (counter) {
return looseParseInt(counter);
}
return dom.querySelectorAll('#wiki-content > .Box .Box-row').length;
},
maxAge: {hours: 1},
staleWhileRevalidate: {days: 5},
cacheKey: cacheByRepo,
});
const workflowCount = new CachedFunction('workflows-count', {
async updater(): Promise<number> {
const {repository: {workflowFiles}} = await api.v4(CountWorkflows);
// TODO: Use native "totalCount" field
return workflowFiles?.entries.length ?? 0;
},
maxAge: {days: 1},
staleWhileRevalidate: {days: 10},
cacheKey: cacheByRepo,
});
async function updateWikiTab(): Promise<void | false> {
const wikiTab = await elementReady('[data-hotkey="g w"]');
if (!wikiTab || mustKeepTab(wikiTab)) {
return false;
}
const count = await wikiPageCount.get();
if (count > 0) {
setTabCounter(wikiTab, count);
} else {
onlyShowInDropdown('wiki-tab');
}
}
async function updateActionsTab(): Promise<void | false> {
const actionsTab = await elementReady('[data-hotkey="g a"]');
if (!actionsTab || mustKeepTab(actionsTab) || await workflowCount.get() > 0) {
return false;
}
onlyShowInDropdown('actions-tab');
}
async function updateProjectsTab(): Promise<void | false> {
const projectsTab = await elementReady('[data-hotkey="g b"]');
if (!projectsTab || mustKeepTab(projectsTab) || await getTabCount(projectsTab) > 0) {
return false;
}
if (pageDetect.isRepo()) {
onlyShowInDropdown('projects-tab');
return;
}
if (await canUserEditOrganization()) {
// Leave Project tab visible to those who can create a new project
return;
}
projectsTab.remove();
}
async function moveRareTabs(): Promise<void | false> {
// Wait for the nav dropdown to be loaded #5244
await elementReady('.UnderlineNav-actions ul');
onlyShowInDropdown('security-tab');
onlyShowInDropdown('insights-tab');
}
void features.add(import.meta.url, {
include: [
pageDetect.hasRepoHeader,
],
deduplicate: 'has-rgh',
init: [
updateActionsTab,
updateWikiTab,
updateProjectsTab,
],
}, {
asLongAs: [
// The user may have disabled `more-dropdown-links` so un-hide it
unhideOverflowDropdown,
],
include: [
pageDetect.hasRepoHeader,
],
deduplicate: 'has-rgh',
init: moveRareTabs,
}, {
include: [
pageDetect.isOrganizationProfile,
],
deduplicate: 'has-rgh',
init: updateProjectsTab,
});
/*
Test URLs:
- Org with 0 projects: https://github.com/babel
- Repo with 0 projects: https://github.com/babel/flavortown
- Repo with 0 wiki: https://github.com/babel/babel-sublime-snippets
*/
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