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import $ from 'jquery';
import {initMarkupContent} from '../markup/content.js';
import {attachEasyMDEToElements, importEasyMDE, validateTextareaNonEmpty} from './comp/EasyMDE.js';
import {initCompMarkupContentPreviewTab} from './comp/MarkupContentPreview.js';
const {csrfToken} = window.config;
async function initRepoWikiFormEditor() {
const $editArea = $('.repository.wiki textarea#edit_area');
if (!$editArea.length) return;
let sideBySideChanges = 0;
let sideBySideTimeout = null;
let hasEasyMDE = true;
const $form = $('.repository.wiki.new .ui.form');
const EasyMDE = await importEasyMDE();
const easyMDE = new EasyMDE({
autoDownloadFontAwesome: false,
element: $editArea[0],
forceSync: true,
previewRender(plainText, preview) { // Async method
// FIXME: still send render request when return back to edit mode
const render = function () {
sideBySideChanges = 0;
if (sideBySideTimeout !== null) {
clearTimeout(sideBySideTimeout);
sideBySideTimeout = null;
}
$.post($editArea.data('url'), {
_csrf: csrfToken,
mode: 'gfm',
context: $editArea.data('context'),
text: plainText,
wiki: true
}, (data) => {
preview.innerHTML = `<div class="markup ui segment">${data}</div>`;
initMarkupContent();
});
};
setTimeout(() => {
if (!easyMDE.isSideBySideActive()) {
render();
} else {
// delay preview by keystroke counting
sideBySideChanges++;
if (sideBySideChanges > 10) {
render();
}
// or delay preview by timeout
if (sideBySideTimeout !== null) {
clearTimeout(sideBySideTimeout);
sideBySideTimeout = null;
}
sideBySideTimeout = setTimeout(render, 600);
}
}, 0);
if (!easyMDE.isSideBySideActive()) {
return 'Loading...';
}
return preview.innerHTML;
},
renderingConfig: {
singleLineBreaks: false
},
indentWithTabs: false,
tabSize: 4,
spellChecker: false,
toolbar: ['bold', 'italic', 'strikethrough', '|',
'heading-1', 'heading-2', 'heading-3', 'heading-bigger', 'heading-smaller', '|',
{
name: 'code-inline',
action(e) {
const cm = e.codemirror;
const selection = cm.getSelection();
cm.replaceSelection(`\`${selection}\``);
if (!selection) {
const cursorPos = cm.getCursor();
cm.setCursor(cursorPos.line, cursorPos.ch - 1);
}
cm.focus();
},
className: 'fa fa-angle-right',
title: 'Add Inline Code',
}, 'code', 'quote', '|', {
name: 'checkbox-empty',
action(e) {
const cm = e.codemirror;
cm.replaceSelection(`\n- [ ] ${cm.getSelection()}`);
cm.focus();
},
className: 'fa fa-square-o',
title: 'Add Checkbox (empty)',
},
{
name: 'checkbox-checked',
action(e) {
const cm = e.codemirror;
cm.replaceSelection(`\n- [x] ${cm.getSelection()}`);
cm.focus();
},
className: 'fa fa-check-square-o',
title: 'Add Checkbox (checked)',
}, '|',
'unordered-list', 'ordered-list', '|',
'link', 'image', 'table', 'horizontal-rule', '|',
'clean-block', 'preview', 'fullscreen', 'side-by-side', '|',
{
name: 'revert-to-textarea',
action(e) {
e.toTextArea();
hasEasyMDE = false;
const $root = $form.find('.field.content');
const loading = $root.data('loading');
$root.append(`<div class="ui bottom tab markup" data-tab="preview">${loading}</div>`);
initCompMarkupContentPreviewTab($form);
},
className: 'fa fa-file',
title: 'Revert to simple textarea',
},
]
});
attachEasyMDEToElements(easyMDE);
const $mdeInputField = $(easyMDE.codemirror.getInputField());
$mdeInputField.addClass('js-quick-submit');
$form.on('submit', () => {
if (!validateTextareaNonEmpty($editArea)) {
return false;
}
});
setTimeout(() => {
const $bEdit = $('.repository.wiki.new .previewtabs a[data-tab="write"]');
const $bPrev = $('.repository.wiki.new .previewtabs a[data-tab="preview"]');
const $toolbar = $('.editor-toolbar');
const $bPreview = $('.editor-toolbar button.preview');
const $bSideBySide = $('.editor-toolbar a.fa-columns');
$bEdit.on('click', (e) => {
if (!hasEasyMDE) {
return false;
}
e.stopImmediatePropagation();
if ($toolbar.hasClass('disabled-for-preview')) {
$bPreview.trigger('click');
}
return false;
});
$bPrev.on('click', (e) => {
if (!hasEasyMDE) {
return false;
}
e.stopImmediatePropagation();
if (!$toolbar.hasClass('disabled-for-preview')) {
$bPreview.trigger('click');
}
return false;
});
$bPreview.on('click', () => {
setTimeout(() => {
if ($toolbar.hasClass('disabled-for-preview')) {
if ($bEdit.hasClass('active')) {
$bEdit.removeClass('active');
}
if (!$bPrev.hasClass('active')) {
$bPrev.addClass('active');
}
} else {
if (!$bEdit.hasClass('active')) {
$bEdit.addClass('active');
}
if ($bPrev.hasClass('active')) {
$bPrev.removeClass('active');
}
}
}, 0);
return false;
});
$bSideBySide.on('click', () => {
sideBySideChanges = 10;
});
}, 0);
}
export function initRepoWikiForm() {
initRepoWikiFormEditor();
}
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