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import {htmlEscape} from 'escape-goat';
import {createCodeEditor} from './codeeditor.ts';
import {hideElem, queryElems, showElem, createElementFromHTML} from '../utils/dom.ts';
import {initMarkupContent} from '../markup/content.ts';
import {attachRefIssueContextPopup} from './contextpopup.ts';
import {POST} from '../modules/fetch.ts';
import {initDropzone} from './dropzone.ts';
import {confirmModal} from './comp/ConfirmModal.ts';
import {applyAreYouSure, ignoreAreYouSure} from '../vendor/jquery.are-you-sure.ts';
import {fomanticQuery} from '../modules/fomantic/base.ts';
function initEditPreviewTab(elForm: HTMLFormElement) {
const elTabMenu = elForm.querySelector('.repo-editor-menu');
fomanticQuery(elTabMenu.querySelectorAll('.item')).tab();
const elPreviewTab = elTabMenu.querySelector('a[data-tab="preview"]');
const elPreviewPanel = elForm.querySelector('.tab[data-tab="preview"]');
if (!elPreviewTab || !elPreviewPanel) return;
elPreviewTab.addEventListener('click', async () => {
const elTreePath = elForm.querySelector<HTMLInputElement>('input#tree_path');
const previewUrl = elPreviewTab.getAttribute('data-preview-url');
const previewContextRef = elPreviewTab.getAttribute('data-preview-context-ref');
let previewContext = `${previewContextRef}/${elTreePath.value}`;
previewContext = previewContext.substring(0, previewContext.lastIndexOf('/'));
const formData = new FormData();
formData.append('mode', 'file');
formData.append('context', previewContext);
formData.append('text', elForm.querySelector<HTMLTextAreaElement>('.tab[data-tab="write"] textarea').value);
formData.append('file_path', elTreePath.value);
const response = await POST(previewUrl, {data: formData});
const data = await response.text();
renderPreviewPanelContent(elPreviewPanel, data);
});
}
export function initRepoEditor() {
const dropzoneUpload = document.querySelector<HTMLElement>('.page-content.repository.editor.upload .dropzone');
if (dropzoneUpload) initDropzone(dropzoneUpload);
const editArea = document.querySelector<HTMLTextAreaElement>('.page-content.repository.editor textarea#edit_area');
if (!editArea) return;
for (const el of queryElems<HTMLInputElement>(document, '.js-quick-pull-choice-option')) {
el.addEventListener('input', () => {
if (el.value === 'commit-to-new-branch') {
showElem('.quick-pull-branch-name');
document.querySelector<HTMLInputElement>('.quick-pull-branch-name input').required = true;
} else {
hideElem('.quick-pull-branch-name');
document.querySelector<HTMLInputElement>('.quick-pull-branch-name input').required = false;
}
document.querySelector('#commit-button').textContent = el.getAttribute('data-button-text');
});
}
const filenameInput = document.querySelector<HTMLInputElement>('#file-name');
function joinTreePath() {
const parts = [];
for (const el of document.querySelectorAll('.breadcrumb span.section')) {
const link = el.querySelector('a');
parts.push(link ? link.textContent : el.textContent);
}
if (filenameInput.value) {
parts.push(filenameInput.value);
}
document.querySelector<HTMLInputElement>('#tree_path').value = parts.join('/');
}
filenameInput.addEventListener('input', function () {
const parts = filenameInput.value.split('/');
const links = Array.from(document.querySelectorAll('.breadcrumb span.section'));
const dividers = Array.from(document.querySelectorAll('.breadcrumb .breadcrumb-divider'));
let warningDiv = document.querySelector<HTMLDivElement>('.ui.warning.message.flash-message.flash-warning.space-related');
let containSpace = false;
if (parts.length > 1) {
for (let i = 0; i < parts.length; ++i) {
const value = parts[i];
const trimValue = value.trim();
if (trimValue === '..') {
// remove previous tree path
if (links.length > 0) {
const link = links.pop();
const divider = dividers.pop();
link.remove();
divider.remove();
}
continue;
}
if (i < parts.length - 1) {
if (trimValue.length) {
const linkElement = createElementFromHTML(
`<span class="section"><a href="#">${htmlEscape(value)}</a></span>`,
);
const dividerElement = createElementFromHTML(
`<div class="breadcrumb-divider">/</div>`,
);
links.push(linkElement);
dividers.push(dividerElement);
filenameInput.before(linkElement);
filenameInput.before(dividerElement);
}
} else {
filenameInput.value = value;
}
this.setSelectionRange(0, 0);
containSpace = containSpace || (trimValue !== value && trimValue !== '');
}
}
containSpace = containSpace || Array.from(links).some((link) => {
const value = link.querySelector('a').textContent;
return value.trim() !== value;
});
containSpace = containSpace || parts[parts.length - 1].trim() !== parts[parts.length - 1];
if (containSpace) {
if (!warningDiv) {
warningDiv = document.createElement('div');
warningDiv.classList.add('ui', 'warning', 'message', 'flash-message', 'flash-warning', 'space-related');
warningDiv.innerHTML = '<p>File path contains leading or trailing whitespace.</p>';
// Add display 'block' because display is set to 'none' in formantic\build\semantic.css
warningDiv.style.display = 'block';
const inputContainer = document.querySelector('.repo-editor-header');
inputContainer.insertAdjacentElement('beforebegin', warningDiv);
}
showElem(warningDiv);
} else if (warningDiv) {
hideElem(warningDiv);
}
joinTreePath();
});
filenameInput.addEventListener('keydown', function (e) {
const sections = queryElems(document, '.breadcrumb span.section');
const dividers = queryElems(document, '.breadcrumb .breadcrumb-divider');
// Jump back to last directory once the filename is empty
if (e.code === 'Backspace' && filenameInput.selectionStart === 0 && sections.length > 0) {
e.preventDefault();
const lastSection = sections[sections.length - 1];
const lastDivider = dividers.length ? dividers[dividers.length - 1] : null;
const value = lastSection.querySelector('a').textContent;
filenameInput.value = value + filenameInput.value;
this.setSelectionRange(value.length, value.length);
lastDivider?.remove();
lastSection.remove();
joinTreePath();
}
});
const elForm = document.querySelector<HTMLFormElement>('.repository.editor .edit.form');
initEditPreviewTab(elForm);
(async () => {
const editor = await createCodeEditor(editArea, filenameInput);
// Using events from https://github.com/codedance/jquery.AreYouSure#advanced-usage
// to enable or disable the commit button
const commitButton = document.querySelector<HTMLButtonElement>('#commit-button');
const dirtyFileClass = 'dirty-file';
// Disabling the button at the start
if (document.querySelector<HTMLInputElement>('input[name="page_has_posted"]').value !== 'true') {
commitButton.disabled = true;
}
// Registering a custom listener for the file path and the file content
// FIXME: it is not quite right here (old bug), it causes double-init, the global areYouSure "dirty" class will also be added
applyAreYouSure(elForm, {
silent: true,
dirtyClass: dirtyFileClass,
fieldSelector: ':input:not(.commit-form-wrapper :input)',
change($form) {
const dirty = $form[0]?.classList.contains(dirtyFileClass);
commitButton.disabled = !dirty;
},
});
// Update the editor from query params, if available,
// only after the dirtyFileClass initialization
const params = new URLSearchParams(window.location.search);
const value = params.get('value');
if (value) {
editor.setValue(value);
}
commitButton?.addEventListener('click', async (e) => {
// A modal which asks if an empty file should be committed
if (!editArea.value) {
e.preventDefault();
if (await confirmModal({
header: elForm.getAttribute('data-text-empty-confirm-header'),
content: elForm.getAttribute('data-text-empty-confirm-content'),
})) {
ignoreAreYouSure(elForm);
elForm.submit();
}
}
});
})();
}
export function renderPreviewPanelContent(previewPanel: Element, content: string) {
previewPanel.innerHTML = content;
initMarkupContent();
attachRefIssueContextPopup(previewPanel.querySelectorAll('p .ref-issue'));
}
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