import {blockElementTypes} from './util';
/**
* @param {Editor} editor
*/
function getSelectedDetailsBlock(editor) {
return editor.selection.getNode().closest('details');
}
function setSummary(editor, summaryContent) {
const details = getSelectedDetailsBlock(editor);
if (!details) return;
editor.undoManager.transact(() => {
let summary = details.querySelector('summary');
if (!summary) {
summary = document.createElement('summary');
details.prepend(summary);
}
summary.textContent = summaryContent;
});
}
/**
* @param {Editor} editor
*/
function detailsDialog(editor) {
return {
title: 'Edit collapsible block',
body: {
type: 'panel',
items: [
{
type: 'input',
name: 'summary',
label: 'Toggle label',
},
],
},
buttons: [
{
type: 'cancel',
text: 'Cancel',
},
{
type: 'submit',
text: 'Save',
primary: true,
},
],
onSubmit(api) {
const {summary} = api.getData();
setSummary(editor, summary);
api.close();
},
};
}
/**
* @param {Element} element
*/
function getSummaryTextFromDetails(element) {
const summary = element.querySelector('summary');
if (!summary) {
return '';
}
return summary.textContent;
}
/**
* @param {Editor} editor
*/
function showDetailLabelEditWindow(editor) {
const details = getSelectedDetailsBlock(editor);
const dialog = editor.windowManager.open(detailsDialog(editor));
dialog.setData({summary: getSummaryTextFromDetails(details)});
}
/**
* @param {Editor} editor
*/
function unwrapDetailsInSelection(editor) {
const details = editor.selection.getNode().closest('details');
const selectionBm = editor.selection.getBookmark();
if (details) {
const elements = details.querySelectorAll('details > *:not(summary, doc-root), doc-root > *');
editor.undoManager.transact(() => {
for (const element of elements) {
details.parentNode.insertBefore(element, details);
}
details.remove();
});
}
editor.focus();
editor.selection.moveToBookmark(selectionBm);
}
/**
* @param {tinymce.html.Node} detailsEl
*/
function unwrapDetailsEditable(detailsEl) {
detailsEl.attr('contenteditable', null);
let madeUnwrap = false;
for (const child of detailsEl.children()) {
if (child.name === 'doc-root') {
child.unwrap();
madeUnwrap = true;
}
}
if (madeUnwrap) {
unwrapDetailsEditable(detailsEl);
}
}
/**
* @param {tinymce.html.Node} detailsEl
*/
function ensureDetailsWrappedInEditable(detailsEl) {
unwrapDetailsEditable(detailsEl);
detailsEl.attr('contenteditable', 'false');
const rootWrap = window.tinymce.html.Node.create('doc-root', {contenteditable: 'true'});
let previousBlockWrap = null;
for (const child of detailsEl.children()) {
if (child.name === 'summary') continue;
const isBlock = blockElementTypes.includes(child.name);
if (!isBlock) {
if (!previousBlockWrap) {
previousBlockWrap = window.tinymce.html.Node.create('p');
rootWrap.append(previousBlockWrap);
}
previousBlockWrap.append(child);
} else {
rootWrap.append(child);
previousBlockWrap = null;
}
}
detailsEl.append(rootWrap);
}
/**
* @param {Editor} editor
*/
function setupElementFilters(editor) {
editor.parser.addNodeFilter('details', elms => {
for (const el of elms) {
ensureDetailsWrappedInEditable(el);
}
});
editor.serializer.addNodeFilter('details', elms => {
for (const el of elms) {
unwrapDetailsEditable(el);
el.attr('open', null);
}
});
editor.serializer.addNodeFilter('doc-root', elms => {
for (const el of elms) {
el.unwrap();
}
});
}
/**
* @param {Editor} editor
*/
function register(editor) {
editor.ui.registry.addIcon('details', '<svg width="24" height="24"><path d="M8.2 9a.5.5 0 0 0-.4.8l4 5.6a.5.5 0 0 0 .8 0l4-5.6a.5.5 0 0 0-.4-.8ZM20.122 18.151h-16c-.964 0-.934 2.7 0 2.7h16c1.139 0 1.173-2.7 0-2.7zM20.122 3.042h-16c-.964 0-.934 2.7 0 2.7h16c1.139 0 1.173-2.7 0-2.7z"/></svg>');
editor.ui.registry.addIcon('togglefold', '<svg height="24" width="24"><path d="M8.12 19.3c.39.39 1.02.39 1.41 0L12 16.83l2.47 2.47c.39.39 1.02.39 1.41 0 .39-.39.39-1.02 0-1.41l-3.17-3.17c-.39-.39-1.02-.39-1.41 0l-3.17 3.17c-.4.38-.4 1.02-.01 1.41zm7.76-14.6c-.39-.39-1.02-.39-1.41 0L12 7.17 9.53 4.7c-.39-.39-1.02-.39-1.41 0-.39.39-.39 1.03 0 1.42l3.17 3.17c.39.39 1.02.39 1.41 0l3.17-3.17c.4-.39.4-1.03.01-1.42z"/></svg>');
editor.ui.registry.addIcon('togglelabel', '<svg height="18" width="18" viewBox="0 0 24 24"><path d="M21.41,11.41l-8.83-8.83C12.21,2.21,11.7,2,11.17,2H4C2.9,2,2,2.9,2,4v7.17c0,0.53,0.21,1.04,0.59,1.41l8.83,8.83 c0.78,0.78,2.05,0.78,2.83,0l7.17-7.17C22.2,13.46,22.2,12.2,21.41,11.41z M6.5,8C5.67,8,5,7.33,5,6.5S5.67,5,6.5,5S8,5.67,8,6.5 S7.33,8,6.5,8z"/></svg>');
editor.ui.registry.addButton('details', {
icon: 'details',
tooltip: 'Insert collapsible block',
onAction() {
editor.execCommand('InsertDetailsBlock');
},
});
editor.ui.registry.addButton('removedetails', {
icon: 'table-delete-table',
tooltip: 'Unwrap',
onAction() {
unwrapDetailsInSelection(editor);
},
});
editor.ui.registry.addButton('editdetials', {
icon: 'togglelabel',
tooltip: 'Edit label',
onAction() {
showDetailLabelEditWindow(editor);
},
});
editor.on('dblclick', event => {
if (!getSelectedDetailsBlock(editor) || event.target.closest('doc-root')) return;
showDetailLabelEditWindow(editor);
});
editor.ui.registry.addButton('toggledetails', {
icon: 'togglefold',
tooltip: 'Toggle open/closed',
onAction() {
const details = getSelectedDetailsBlock(editor);
details.toggleAttribute('open');
editor.focus();
},
});
editor.addCommand('InsertDetailsBlock', () => {
let content = editor.selection.getContent({format: 'html'});
const details = document.createElement('details');
const summary = document.createElement('summary');
const id = `details-${Date.now()}`;
details.setAttribute('data-id', id);
details.appendChild(summary);
if (!content) {
content = '<p><br></p>';
}
details.innerHTML += content;
editor.insertContent(details.outerHTML);
editor.focus();
const domDetails = editor.dom.select(`[data-id="${id}"]`)[0] || null;
if (domDetails) {
const firstChild = domDetails.querySelector('doc-root > *');
if (firstChild) {
firstChild.focus();
}
domDetails.removeAttribute('data-id');
}
});
editor.ui.registry.addContextToolbar('details', {
predicate(node) {
return node.nodeName.toLowerCase() === 'details';
},
items: 'editdetials toggledetails removedetails',
position: 'node',
scope: 'node',
});
editor.on('PreInit', () => {
setupElementFilters(editor);
});
}
/**
* @return {register}
*/
export function getPlugin() {
return register;
}