// ==UserScript==
// @name         贴吧真实ID
// @namespace    null
// @version      0.2
// @description  去掉昵称显示贴吧真实ID
// @author       太虚
// @match        *://tieba.baidu.com/*
// @match        *://tieba.baidu.com/f?*
// @grant        none
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    setInterval(function () {
        homeName();
        topicName();
    },1000);

    function topicName() {
        const users = document.querySelectorAll('.p_author_name');
        if (users.length > 0) {
            users.forEach(function (user) {
                let oldName = user.innerText.split('\n').pop(),
                    newName = filterName(user.href);
                user.innerText = oldName === newName ? oldName : `${newName}\n(${oldName.replace(/\(|\)/g,'')})`;
            });
        }
    }

    function homeName() {
        const homeusers = document.querySelectorAll('.frs-author-name.j_user_card ');
        if (homeusers.length > 0) {
            homeusers.forEach(function (user) {
                user.innerHTML = filterName(user.href);
            });
        }
    }

    function filterName(url) {
        return decodeURI(url.split('?')[1].split('&')[0].split('=')[1]);
    }
})();