Files
gitea/web_src/js/features/repo-issue-pull.ts
silverwind 9430e3230f enhance: keep status check list scrolled on merge box reload (#38597)
Remember the scroll offset when the merge box reloads. This is a crude
patch now, a proper fix would be a fully vue-rendered template with a
json payload from backend, which is much more work. Idiomorph was also
considered but deemed unviable.
2026-07-24 04:10:26 +00:00

68 lines
3.1 KiB
TypeScript

import {createApp} from 'vue';
import {GET} from '../modules/fetch.ts';
import {fomanticQuery} from '../modules/fomantic/base.ts';
import {createElementFromHTML, activePageTimerRefresh} from '../utils/dom.ts';
import {registerGlobalEventFunc} from '../modules/observer.ts';
export function initRepoPullRequestUpdate(el: HTMLElement) {
const elDropdown = el.querySelector(':scope > .ui.dropdown');
if (!elDropdown) return;
const elButton = el.querySelector<HTMLButtonElement>(':scope > button')!;
fomanticQuery(elDropdown).dropdown({
onChange(_text: string, _value: string, $choice: any) {
const choiceEl = $choice[0];
elButton.textContent = choiceEl.textContent;
elButton.setAttribute('data-url', choiceEl.getAttribute('data-update-url'));
},
});
}
function onCommitStatusChecksToggle(btn: HTMLElement) {
const panel = btn.closest('.commit-status-toggle')!.parentElement!;
const list = panel.querySelector<HTMLElement>('.commit-status-list')!;
list.style.maxHeight = list.style.maxHeight ? '' : '0px'; // toggle
btn.textContent = btn.getAttribute(list.style.maxHeight ? 'data-show-all' : 'data-hide-all');
}
async function initRepoPullRequestMergeForm(box: HTMLElement) {
const el = box.querySelector('#pull-request-merge-form');
if (!el) return;
const data = JSON.parse(el.getAttribute('data-merge-form-props')!);
const {default: PullRequestMergeForm} = await import('../components/PullRequestMergeForm.vue');
const view = createApp(PullRequestMergeForm, {mergeFormProps: data});
view.mount(el); // TODO: can unmount when reloaded?
}
function initRepoPullMergeBoxRefresh(el: Element) {
// The merge box has complex buttons & form, if the user has interacted with any element, don't refresh.
// Otherwise, the user won't be able to merge or schedule a merge (auto-merge) when the PR status is not ready.
let interacted = false;
const interactionEvents = ['focusin', 'mousedown', 'click', 'keydown', 'input'];
for (const event of interactionEvents) {
el.addEventListener(event, () => { interacted = true }, {capture: true});
}
activePageTimerRefresh({
once: true, // on successful refresh, the data-global-init will re-initialize the element
interval: () => interacted ? 0 : Number(el.getAttribute('data-pull-merge-box-reloading-interval')),
async callback() {
if (interacted) return;
const pullLink = el.getAttribute('data-pull-link')!;
const resp = await GET(`${pullLink}/merge_box`);
if (!resp.ok) return;
const newEl = createElementFromHTML(await resp.text());
const scrollTop = el.querySelector<HTMLElement>('.commit-status-list')?.scrollTop;
el.replaceWith(newEl); // don't morph, do full replacement to make sure data-global-init and Vue components are re-initialized
if (scrollTop) newEl.querySelector<HTMLElement>('.commit-status-list')?.scrollTo({top: scrollTop, behavior: 'instant'});
},
});
}
export function initRepoPullMergeBox(el: HTMLElement) {
registerGlobalEventFunc('click', 'onCommitStatusChecksToggle', onCommitStatusChecksToggle);
initRepoPullRequestMergeForm(el);
initRepoPullMergeBoxRefresh(el);
}