Bangumi随便看看扩展

基于超展开对随便看看进行内容扩充
当前为 2025-02-25 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         Bangumi随便看看扩展
// @namespace    http://tampermonkey.net/
// @version      1.0
// @description  基于超展开对随便看看进行内容扩充
// @author       age
// @match        https://bgm.tv/group/discover
// @match        https://bangumi.tv/group/discover
// @match        https://chii.in/group/discover
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    const validDomains = ['bgm.tv', 'bangumi.tv', 'chii.in'];
    const currentDomain = window.location.hostname;
    const currentPath = window.location.pathname;

    if (!validDomains.includes(currentDomain) || currentPath !== '/group/discover') {
        return;
    }
    const apiUrl = `https://${currentDomain}/rakuen/topiclist?type=group`;
    async function fetchRakuenData() {
        try {
            const response = await fetch(apiUrl, {
                credentials: 'include'
            });
            if (!response.ok) throw new Error(`HTTP error! status: ${response.status}`);
            return await response.text();
        } catch (e) {
            console.error('数据获取失败:', e);
            return null;
        }
    }

    // 时间转换函数
    function parseRelativeTime(timeStr) {
        // 清理字符串
        const cleaned = timeStr
        .replace(/\.\.\./g, '')
        .replace(/ago/gi, '')
        .trim();

        const matches = Array.from(cleaned.matchAll(/(\d+)([mhd])/g));
        if (!matches.length) return new Date();

        const now = new Date();
        matches.forEach(match => {
            const value = parseInt(match[1], 10);
            const unit = match[2];
            switch (unit) {
                case 'd': now.setDate(now.getDate() - value); break;
                case 'h': now.setHours(now.getHours() - value); break;
                case 'm': now.setMinutes(now.getMinutes() - value); break;
            }
        });
        return now;
    }

    function formatTime(date) {
        const pad = n => n.toString().padStart(2, '0');
        return `${date.getFullYear()}-${date.getMonth()+1}-${date.getDate()} ` +
            `${pad(date.getHours())}:${pad(date.getMinutes())}`;
    }

    // 创建
    function createTableRow(item) {
        const tr = document.createElement('tr');
        tr.dataset.itemUser = item.userId;

        const tdTitle = document.createElement('td');
        tdTitle.className = item.rowClass;
        const titleLink = document.createElement('a');
        titleLink.href = `/group/topic/${item.topicId}`;
        titleLink.className = 'l';
        titleLink.textContent = item.title;

        const replySpan = document.createElement('small');
        replySpan.className = 'grey';
        replySpan.textContent = ` ${item.replies}`;
        tdTitle.append(titleLink, replySpan);

        // 小组列
        const tdGroup = document.createElement('td');
        tdGroup.className = item.rowClass;
        const groupLink = document.createElement('a');
        groupLink.href = item.groupUrl;
        groupLink.textContent = item.groupName;
        tdGroup.appendChild(groupLink);

        // 用户列
        const tdUser = document.createElement('td');
        tdUser.className = item.rowClass;
        const userLink = document.createElement('a');
        userLink.href = `/user/${item.userId}`;
        userLink.textContent = item.userName;
        tdUser.appendChild(userLink);

        // 实际时间
        const tdTime = document.createElement('td');
        tdTime.className = item.rowClass;
        tdTime.setAttribute('align', 'right');
        const timeSpan = document.createElement('small');
        timeSpan.className = 'grey';
        timeSpan.textContent = formatTime(item.realTime);
        tdTime.appendChild(timeSpan);

        tdTitle.style.width = '53%';
        tdGroup.className = item.rowClass;
        tdGroup.style.width = '20%';

        tr.append(tdTitle, tdGroup, tdUser, tdTime);
        return tr;
    }

    // 更新主题数据（直接加在后面，不影响前15条）
    async function updateTable() {
        try {
            const [originalTable, apiData] = await Promise.all([
                new Promise(res => setTimeout(() => res(document.querySelector('table.topic_list')), 300)),
                fetchRakuenData()
            ]);

            if (!originalTable || !apiData) return;

            const parser = new DOMParser();
            const apiDoc = parser.parseFromString(apiData, 'text/html');
            const apiItems = Array.from(apiDoc.querySelectorAll('#eden_tpc_list > ul > li')).slice(16);

            // 获取或创建第二个tbody
            const existingTbodies = originalTable.querySelectorAll('tbody');
            let targetTbody = existingTbodies[1];

            if (!targetTbody) {
                targetTbody = document.createElement('tbody');
                if (existingTbodies[0]) {
                    existingTbodies[0].insertAdjacentElement('afterend', targetTbody);
                } else {
                    originalTable.appendChild(targetTbody);
                }
            }

            // 添加新数据
            apiItems.forEach(li => {
                const timeElement = li.querySelector('.time');
                const realTime = parseRelativeTime(timeElement.textContent);

                const item = {
                    rowClass: li.classList.contains('line_odd') ? 'odd' : 'even',
                    userId: li.dataset.itemUser,
                    topicId: li.querySelector('a[href^="/rakuen/topic/group"]').href.match(/\/group\/(\d+)/)[1],
                    title: li.querySelector('.title').textContent.trim(),
                    replies: li.querySelector('.grey').textContent,
                    groupUrl: li.querySelector('.row > a').href,
                    groupName: li.querySelector('.row > a').textContent,
                    userName: li.querySelector('.avatar').title,
                    realTime: realTime
                };

                targetTbody.appendChild(createTableRow(item));
            });

        } catch (e) {
            console.error('更新失败:', e);
        }
    }

    window.addEventListener('load', updateTable);
})();
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