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forgejo/web_src/js/features/repo-diff.js

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JavaScript

import $ from 'jquery';
import {initCompReactionSelector} from './comp/ReactionSelector.js';
import {initRepoIssueContentHistory} from './repo-issue-content.js';
import {initDiffFileTree} from './repo-diff-filetree.js';
import {initDiffCommitSelect} from './repo-diff-commitselect.js';
import {validateTextareaNonEmpty} from './comp/ComboMarkdownEditor.js';
import {initViewedCheckboxListenerFor, countAndUpdateViewedFiles, initExpandAndCollapseFilesButton} from './pull-view-file.js';
import {initImageDiff} from './imagediff.js';
import {showErrorToast} from '../modules/toast.js';
import {submitEventSubmitter, queryElemSiblings, hideElem, showElem} from '../utils/dom.js';
import {POST, GET} from '../modules/fetch.js';
const {pageData, i18n} = window.config;
function initRepoDiffReviewButton() {
const reviewBox = document.getElementById('review-box');
if (!reviewBox) return;
const counter = reviewBox.querySelector('.review-comments-counter');
if (!counter) return;
$(document).on('click', 'button[name="pending_review"]', (e) => {
const $form = $(e.target).closest('form');
// Watch for the form's submit event.
$form.on('submit', () => {
const num = parseInt(counter.getAttribute('data-pending-comment-number')) + 1 || 1;
counter.setAttribute('data-pending-comment-number', num);
counter.textContent = num;
reviewBox.classList.remove('pulse');
requestAnimationFrame(() => {
reviewBox.classList.add('pulse');
});
});
});
}
function initRepoDiffFileViewToggle() {
$('.file-view-toggle').on('click', function () {
for (const el of queryElemSiblings(this)) {
el.classList.remove('active');
}
this.classList.add('active');
const target = document.querySelector(this.getAttribute('data-toggle-selector'));
if (!target) return;
hideElem(queryElemSiblings(target));
showElem(target);
});
}
function initRepoDiffConversationForm() {
$(document).on('submit', '.conversation-holder form', async (e) => {
e.preventDefault();
const $form = $(e.target);
const textArea = e.target.querySelector('textarea');
if (!validateTextareaNonEmpty(textArea)) {
return;
}
if (e.target.classList.contains('is-loading')) return;
try {
e.target.classList.add('is-loading');
const formData = new FormData($form[0]);
// If the form is submitted by a button, append the button's name and value to the form data.
// originalEvent can be undefined, such as an event that's caused by Ctrl+Enter, in that case
// sent the event itself.
const submitter = submitEventSubmitter(e.originalEvent ?? e);
const isSubmittedByButton = (submitter?.nodeName === 'BUTTON') || (submitter?.nodeName === 'INPUT' && submitter.type === 'submit');
if (isSubmittedByButton && submitter.name) {
formData.append(submitter.name, submitter.value);
}
const response = await POST(e.target.getAttribute('action'), {data: formData});
const $newConversationHolder = $(await response.text());
const {path, side, idx} = $newConversationHolder.data();
$form.closest('.conversation-holder').replaceWith($newConversationHolder);
let selector;
if ($form.closest('tr').data('line-type') === 'same') {
selector = `[data-path="${path}"] .add-code-comment[data-idx="${idx}"]`;
} else {
selector = `[data-path="${path}"] .add-code-comment[data-side="${side}"][data-idx="${idx}"]`;
}
for (const el of document.querySelectorAll(selector)) {
el.classList.add('tw-invisible');
}
$newConversationHolder.find('.dropdown').dropdown();
initCompReactionSelector($newConversationHolder);
} catch { // here the caught error might be a jQuery AJAX error (thrown by await $.post), which is not good to use for error message handling
console.error('error when submitting conversation', e);
showErrorToast(i18n.network_error);
} finally {
e.target.classList.remove('is-loading');
}
});
$(document).on('click', '.resolve-conversation', async function (e) {
e.preventDefault();
const comment_id = $(this).data('comment-id');
const origin = $(this).data('origin');
const action = $(this).data('action');
const url = $(this).data('update-url');
try {
const response = await POST(url, {data: new URLSearchParams({origin, action, comment_id})});
const data = await response.text();
if ($(this).closest('.conversation-holder').length) {
const $conversation = $(data);
$(this).closest('.conversation-holder').replaceWith($conversation);
$conversation.find('.dropdown').dropdown();
initCompReactionSelector($conversation);
} else {
window.location.reload();
}
} catch (error) {
console.error('Error:', error);
}
});
}
export function initRepoDiffConversationNav() {
// Previous/Next code review conversation
$(document).on('click', '.previous-conversation', (e) => {
const $conversation = $(e.currentTarget).closest('.comment-code-cloud');
const $conversations = $('.comment-code-cloud:not(.tw-hidden)');
const index = $conversations.index($conversation);
const previousIndex = index > 0 ? index - 1 : $conversations.length - 1;
const $previousConversation = $conversations.eq(previousIndex);
const anchor = $previousConversation.find('.comment').first()[0].getAttribute('id');
window.location.href = `#${anchor}`;
});
$(document).on('click', '.next-conversation', (e) => {
const $conversation = $(e.currentTarget).closest('.comment-code-cloud');
const $conversations = $('.comment-code-cloud:not(.tw-hidden)');
const index = $conversations.index($conversation);
const nextIndex = index < $conversations.length - 1 ? index + 1 : 0;
const $nextConversation = $conversations.eq(nextIndex);
const anchor = $nextConversation.find('.comment').first()[0].getAttribute('id');
window.location.href = `#${anchor}`;
});
}
// Will be called when the show more (files) button has been pressed
function onShowMoreFiles() {
initRepoIssueContentHistory();
initViewedCheckboxListenerFor();
countAndUpdateViewedFiles();
initImageDiff();
}
export async function loadMoreFiles(url) {
const target = document.querySelector('a#diff-show-more-files');
if (target?.classList.contains('disabled') || pageData.diffFileInfo.isLoadingNewData) {
return;
}
pageData.diffFileInfo.isLoadingNewData = true;
target?.classList.add('disabled');
try {
const response = await GET(url);
const resp = await response.text();
const $resp = $(resp);
// the response is a full HTML page, we need to extract the relevant contents:
// 1. append the newly loaded file list items to the existing list
$('#diff-incomplete').replaceWith($resp.find('#diff-file-boxes').children());
// 2. re-execute the script to append the newly loaded items to the JS variables to refresh the DiffFileTree
$('body').append($resp.find('script#diff-data-script'));
onShowMoreFiles();
} catch (error) {
console.error('Error:', error);
showErrorToast('An error occurred while loading more files.');
} finally {
target?.classList.remove('disabled');
pageData.diffFileInfo.isLoadingNewData = false;
}
}
function initRepoDiffShowMore() {
$(document).on('click', 'a#diff-show-more-files', (e) => {
e.preventDefault();
const linkLoadMore = e.target.getAttribute('data-href');
loadMoreFiles(linkLoadMore);
});
$(document).on('click', 'a.diff-load-button', async (e) => {
e.preventDefault();
const $target = $(e.target);
if (e.target.classList.contains('disabled')) {
return;
}
e.target.classList.add('disabled');
const url = $target.data('href');
try {
const response = await GET(url);
const resp = await response.text();
if (!resp) {
return;
}
$target.parent().replaceWith($(resp).find('#diff-file-boxes .diff-file-body .file-body').children());
onShowMoreFiles();
} catch (error) {
console.error('Error:', error);
} finally {
e.target.classList.remove('disabled');
}
});
}
export function initRepoDiffView() {
initRepoDiffConversationForm();
if (!$('#diff-file-list').length) return;
initDiffFileTree();
initDiffCommitSelect();
initRepoDiffShowMore();
initRepoDiffReviewButton();
initRepoDiffFileViewToggle();
initViewedCheckboxListenerFor();
initExpandAndCollapseFilesButton();
}