// ==UserScript==
// @name        Добавляем на author.today ссылки на Флибусту
// @namespace   Azazar's Scripts
// @match       https://author.today/*
// @grant       GM_addStyle
// @version     1.1
// @description Добавляем на author.today ссылки на поиск Флибусты
// @license     MIT
// ==/UserScript==
(function() {
'use strict';
const flubustaUrl = 'https://flibusta.is';
const linkImageUrl = `${flubustaUrl}/sites/default/files/bluebreeze_favicon.ico`;
const searchUrl = query => `${flubustaUrl}/booksearch?ask=${encodeURIComponent(query)}`;
const stylesheet = `.userscript-fb img { margin-left: 5px; vertical-align: middle; height: 1em }`;
const buildInsertHtml = query => `<a class="userscript-fb" href="${searchUrl(query)}"><img src="${linkImageUrl}"></a>`;
const linkKey = 'flibustaLinkAdded';
/**
* Checks if all children of a DOM element are text nodes.
*
* @param {Element} domElement - The DOM element to check.
* @return {boolean} - Returns true if all children are text nodes, otherwise false.
*/
function isTextOnly(domElement) {
const childNodes = domElement.childNodes;
if (childNodes.length === 0) {
return false;
}
for (let i = 0; i < childNodes.length; i++) {
if (childNodes[i].nodeType !== Node.TEXT_NODE) {
return false;
}
}
return true;
}
function addFantlabLinks(root) {
root.querySelectorAll('.feed .feed-row, .bookcard, .book-row').forEach(feedRowElement => {
if (feedRowElement['linkKey']) {
return;
}
feedRowElement['linkKey'] = true;
let authors = new Set();
let anchors = Array.from(feedRowElement.querySelectorAll('a[href]')).filter(a => isTextOnly(a) && !a['linkKey']);
anchors.forEach(anchorElement => {
let href = anchorElement.getAttribute('href');
let userMatch = /^\/u\/([^\/]+)/.exec(href);
if (userMatch) {
authors.add(anchorElement.textContent.trim());
anchorElement.insertAdjacentHTML('afterend', buildInsertHtml(anchorElement.textContent.trim()));
}
});
anchors.forEach(anchorElement => {
let href = anchorElement.getAttribute('href');
let workMatch = /^\/work\/(\d+)/.exec(href);
if (workMatch) {
anchorElement.insertAdjacentHTML('afterend', buildInsertHtml(anchorElement.textContent.trim() + ' ' + Array.from(authors).join(' ')));
}
});
anchors.forEach(anchorElement => anchorElement['linkKey'] = true);
});
}
GM_addStyle(stylesheet);
addFantlabLinks(document.body);
const observer = new MutationObserver(mutations => {
mutations.forEach(mutation => {
mutation.addedNodes.forEach(node => {
if (node.nodeType === Node.ELEMENT_NODE) {
addFantlabLinks(node);
}
});
});
});
observer.observe(document.body, {
childList: true,
subtree: true
});
})();