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动漫花园种子屏蔽助手

增强版的动漫花园资源屏蔽工具,支持用户界面管理、右键發佈人添加ID到黑名单、简繁体标题匹配、正则表达式过滤、广告屏蔽和GitHub同步等功能

当前为 2025-06-02 提交的版本,查看 最新版本

// ==UserScript==
// @name:zh-CN   动漫花园种子屏蔽助手
// @name         DMHY Torrent Block
// @namespace    https://github.com/xkbkx5904
// @version      1.3.1
// @author       xkbkx5904
// @description  Enhanced version of DMHY Block script with more features: UI management, regex filtering, context menu, ad blocking, and GitHub sync
// @description:zh-CN  增强版的动漫花园资源屏蔽工具,支持用户界面管理、右键發佈人添加ID到黑名单、简繁体标题匹配、正则表达式过滤、广告屏蔽和GitHub同步等功能
// @homepage     https://github.com/xkbkx5904/dmhy-torrent-block
// @supportURL   https://github.com/xkbkx5904/dmhy-torrent-block/issues
// @match        *://share.dmhy.org/*
// @license      MIT
// @run-at       document-end
// @grant        GM_setValue
// @grant        GM_getValue
// @grant        GM_xmlhttpRequest
// @noframes
// @copyright    2025, xkbkx5904
// @originalAuthor tautcony
// @originalURL  http://greasyfork.icu/zh-CN/scripts/36871-dmhy-block
// @icon         https://share.dmhy.org/favicon.ico
// @require      https://cdn.jsdelivr.net/npm/[email protected]/dist/umd/full.js
// ==/UserScript==

/*
更新日志:
v1.3.1
- 优化公共统计池显示效果
- 添加用户名自动获取和缓存功能
- 改进统计列表显示格式,支持显示用户名
- 优化批量获取用户名的性能

v1.3.0
- 添加 GitHub Gist 同步功能
- 支持黑名单数据的云端备份和恢复
- 添加 GitHub 登录和验证功能
- 支持将黑名单数据贡献到公共统计池
- 添加黑名单用户排行榜功能

v1.2.4
- 优化管理界面加载速度
- 移除打开管理界面时的加载提示
- 使用缓存的用户名信息,提升显示速度
- 异步更新缺失的用户名信息

v1.2.3
- 添加行重排序功能,修复斑马纹样式 (感谢 ishadows)
- 优化过滤后的显示效果

v1.2.2
- 优化简繁体转换功能,增加香港繁体支持
- 添加文字转换缓存机制,提升性能
- 扩大缓存容量至100条
- 改进转换准确度

v1.2.1
- 修复opencc依赖问题

v1.2.0
- 添加简繁体标题匹配功能
- 集成OpenCC实现准确的简繁体转换
- 优化关键词匹配逻辑,支持不区分简繁体

v1.1.6
- 修复关键词输入单个斜杠时的验证问题
- 优化关键词处理逻辑,将单个斜杠视为普通字符串匹配
- 改进管理界面,已有内容时自动在末尾添加分号,方便添加新内容

v1.1.5
- 移除右键添加黑名单时的通知提示
- 优化代码结构,删除未使用的通知管理类
- 改进性能,减少不必要的DOM操作

v1.1.4
- 修复管理界面关闭时错误的未保存更改提示

v1.1.3
- 优化用户名显示和管理功能
- 改进用户ID输入规则提示
- 优化未完整删除的用户数据处理逻辑

v1.1.2
- 优化用户名显示和管理功能
- 改进用户ID输入规则提示
- 优化未完整删除的用户数据处理逻辑

v1.1.1
- 修复数字ID选择器的兼容性问题
- 优化广告屏蔽性能和时机
- 改进广告选择器的精确度
- 统一广告和PikPak按钮的处理逻辑

v1.1.0
- 初始版本发布
- 支持用户界面管理
- 支持正则表达式过滤
- 支持右键菜单
- 支持广告屏蔽
*/

/**
 * 全局配置对象
 */
const CONFIG = {
    // 存储相关配置
    storage: {
        blockListKey: 'dmhy_blocklist'
    },

    // DOM选择器配置
    selectors: {
        torrentList: "table#topic_list tbody tr",
        userLink: "td:last-child a[href*='/user_id/']",
        titleCell: "td.title",
        adSelectors: [
            // 精确定位广告容器(修复 ID 选择器)
            '[id="1280_adv"]',
            '[id="pkpk"]',
            '.kiwi-ad-wrapper-1280x120',

            // 广告追踪相关
            'a[onclick*="_trackEvent"][onclick*="ad"]',

            // PikPak 相关
            'a[href*="mypikpak.com/drive/url-checker"]',

            // 特定广告图片
            'div[align="center"] > a[href*="sng.link"] > img',
            'div[align="center"] > a[href*="weidian.com"] > img[src*="/1280pik.png"]',
            'img[src*="/VA"][src*=".gif"]'
        ]
    },

    // UI相关样式配置
    styles: {
        notification: `
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            background: rgba(0, 0, 0, 0.8);
            color: white;
            padding: 10px 20px;
            border-radius: 4px;
            z-index: 10001;
            font-size: 14px;
            transition: opacity 0.3s;
        `,
        blocklistUI: `
            position: fixed;
            left: 10px;
            top: 10px;
            z-index: 9999;
        `,
        manager: `
            position: fixed;
            left: 50%;
            top: 50%;
            transform: translate(-50%,-50%);
            background: white;
            padding: 20px;
            border: 1px solid #ccc;
            border-radius: 5px;
            z-index: 10000;
            width: 500px;
            max-height: 80vh;
            overflow-y: auto;
        `
    },

    // OpenCC配置
    opencc: {
        // 简体到繁体转换器
        s2t: null,
        // 繁体到简体转换器
        t2s: null
    }
};

/**
 * 错误处理类
 */
class ErrorHandler {
    static handle(error, context) {
        console.warn(`[DMHY Block] Error in ${context}:`, error);
    }
}

/**
 * 文字转换工具类
 */
class TextConverter {
    static cache = new Map();
    static cacheSize = 100; // 缓存大小限制

    static async init() {
        try {
            // 初始化所有转换器
            CONFIG.opencc = {
                s2t: await OpenCC.Converter({ from: 'cn', to: 'tw' }), // 简体到台湾繁体
                s2hk: await OpenCC.Converter({ from: 'cn', to: 'hk' }), // 简体到香港繁体
                t2s: await OpenCC.Converter({ from: 'tw', to: 'cn' }), // 繁体到简体
            };
        } catch (error) {
            ErrorHandler.handle(error, 'TextConverter.init');
        }
    }

    static convertText(text) {
        if (!text) return {
            original: '',
            simplified: '',
            traditionalTW: '',
            traditionalHK: ''
        };

        // 检查缓存
        const cached = this.cache.get(text);
        if (cached) {
            return cached;
        }

        try {
            const result = {
                original: text,
                simplified: CONFIG.opencc.t2s?.(text) || text,
                traditionalTW: CONFIG.opencc.s2t?.(text) || text,
                traditionalHK: CONFIG.opencc.s2hk?.(text) || text
            };

            // 添加到缓存
            this.addToCache(text, result);

            return result;
        } catch (error) {
            ErrorHandler.handle(error, 'TextConverter.convertText');
            return {
                original: text,
                simplified: text,
                traditionalTW: text,
                traditionalHK: text
            };
        }
    }

    static addToCache(key, value) {
        // 如果缓存达到大小限制,删除最早的项
        if (this.cache.size >= this.cacheSize) {
            const firstKey = this.cache.keys().next().value;
            this.cache.delete(firstKey);
        }
        this.cache.set(key, value);
    }

    static clearCache() {
        this.cache.clear();
    }
}

/**
 * 黑名单管理类
 */
class BlockListManager {
    constructor() {
        this.blockList = [];
        this.userNameMap = new Map();
    }

    async init() {
        await this.loadBlockList();
    }

    async loadBlockList() {
        try {
            const saved = GM_getValue(CONFIG.storage.blockListKey, []);
            this.blockList = Array.isArray(saved) ? saved.map(item => {
                if (item.type === 'keywords') {
                    return {
                        type: 'keywords',
                        values: item.values.map(this.parseKeyword)
                    };
                }
                return item;
            }) : [];
        } catch (error) {
            console.warn(`[DMHY Block] Error in BlockListManager.loadBlockList:`, error);
            this.blockList = [];
        }
    }

    parseKeyword(keyword) {
        if (typeof keyword === 'string' && keyword.startsWith('/') && keyword.endsWith('/')) {
            try {
                return new RegExp(keyword.slice(1, -1));
            } catch (e) {
                return keyword;
            }
        }
        return keyword;
    }

    saveBlockList() {
        try {
            const listToSave = this.blockList.map(item => ({
                ...item,
                values: item.type === 'keywords'
                    ? item.values.map(k => k instanceof RegExp ? `/${k.source}/` : k)
                    : item.values
            }));
            GM_setValue(CONFIG.storage.blockListKey, listToSave);
        } catch (error) {
            ErrorHandler.handle(error, 'BlockListManager.saveBlockList');
        }
    }

    addUser(userId, userName) {
        if (!userId || isNaN(userId)) return false;

        const userIdList = this.getUserIds();
        if (!userIdList.includes(userId)) {
            this.updateBlockList('userId', [...userIdList, userId]);
            if (userName) {
                this.userNameMap.set(userId.toString(), userName);
                this.saveUserNameMap();
            }
            return true;
        }
        return false;
    }

    getUserIds() {
        return this.blockList.find(item => item.type === 'userId')?.values || [];
    }

    getKeywords() {
        return this.blockList.find(item => item.type === 'keywords')?.values || [];
    }

    updateBlockList(type, values) {
        const index = this.blockList.findIndex(item => item.type === type);
        if (index >= 0) {
            this.blockList[index].values = values;
        } else {
            this.blockList.push({ type, values });
        }
        this.saveBlockList();
    }

    saveUserNameMap() {
        GM_setValue('dmhy_username_map', Object.fromEntries(this.userNameMap));
    }

    async getUserName(userId, forceUpdate = false) {
        if (!userId) return null;

        const cachedName = this.userNameMap.get(userId.toString());
        if (cachedName && !forceUpdate) return cachedName;

        const userLink = document.querySelector(`a[href="/topics/list/user_id/${userId}"]`);
        if (userLink) {
            const userName = userLink.textContent;
            if (userName) {
                this.userNameMap.set(userId.toString(), userName);
                this.saveUserNameMap();
                return userName;
            }
        }

        return new Promise(resolve => {
            const callback = async () => {
                try {
                    const response = await fetch(`https://share.dmhy.org/topics/list/user_id/${userId}`);
                    const text = await response.text();
                    const parser = new DOMParser();
                    const doc = parser.parseFromString(text, 'text/html');
                    const userName = doc.querySelector(`a[href="/topics/list/user_id/${userId}"]`)?.textContent;

                    if (userName) {
                        this.userNameMap.set(userId.toString(), userName);
                        this.saveUserNameMap();
                        resolve(userName);
                    } else {
                        resolve(userId.toString());
                    }
                } catch (error) {
                    ErrorHandler.handle(error, 'BlockListManager.getUserName');
                    resolve(userId.toString());
                }
            };

            if (window.requestIdleCallback) {
                requestIdleCallback(() => callback(), { timeout: 5000 });
            } else {
                setTimeout(callback, 0);
            }
        });
    }
}

/**
 * 过滤管理类
 */
class FilterManager {
    constructor(blockListManager) {
        this.blockListManager = blockListManager;
    }

    init() {
        this.applyFilters();
    }

    applyFilters() {
        try {
            document.querySelectorAll(`${CONFIG.selectors.torrentList}[style*='display: none']`)
                .forEach(elem => elem.style.display = '');

            if (!this.blockListManager.blockList.length) return;

            const blockedUserIds = this.blockListManager.getUserIds();
            const blockedKeywords = this.blockListManager.getKeywords();

            if (!blockedUserIds.length && !blockedKeywords.length) return;

            this.filterTorrentList(blockedUserIds, blockedKeywords);
        } catch (error) {
            console.warn(`[DMHY Block] Error in FilterManager.applyFilters:`, error);
        }
    }

    filterTorrentList(blockedUserIds, blockedKeywords) {
        let n = 0; // 用于设置行的奇偶样式

        document.querySelectorAll(CONFIG.selectors.torrentList).forEach(elem => {
            try {
                const { title, userId } = this.extractItemInfo(elem);
                if (!title || !userId) return;

                if (this.shouldHideItem(userId, title, blockedUserIds, blockedKeywords)) {
                    elem.style.display = 'none'; // 隐藏元素而不是删除
                } else {
                    elem.style.display = ''; // 确保元素可见
                    // 设置奇偶行样式
                    elem.className = n % 2 === 0 ? 'even' : 'odd';
                    n++;
                }
            } catch (error) {
                ErrorHandler.handle(error, 'FilterManager.filterTorrentList.item');
            }
        });
    }

    extractItemInfo(elem) {
        const titleCell = elem.querySelector(CONFIG.selectors.titleCell);
        const title = titleCell ? Array.from(titleCell.childNodes)
            .map(node => node.textContent?.trim())
            .filter(text => text)
            .join(' ') : '';

        const idMatch = elem.querySelector(CONFIG.selectors.userLink)?.href?.match(/user_id\/(\d+)/);
        const userId = idMatch ? parseInt(idMatch[1]) : null;

        return { title, userId };
    }

    shouldHideItem(userId, title, blockedUserIds, blockedKeywords) {
        if (blockedUserIds.includes(userId)) return true;

        // 转换标题为简繁体版本
        const { original, simplified, traditionalTW, traditionalHK } = TextConverter.convertText(title);

        return blockedKeywords.some(keyword => {
            if (typeof keyword === 'string') {
                // 将关键词也转换为简繁体
                const keywordVariants = TextConverter.convertText(keyword);
                const lowerKeyword = keyword.toLowerCase();

                // 检查所有变体是否匹配
                return [original, simplified, traditionalTW, traditionalHK].some(variant =>
                    variant.toLowerCase().includes(lowerKeyword) ||
                    variant.toLowerCase().includes(keywordVariants.simplified.toLowerCase()) ||
                    variant.toLowerCase().includes(keywordVariants.traditionalTW.toLowerCase()) ||
                    variant.toLowerCase().includes(keywordVariants.traditionalHK.toLowerCase())
                );
            }
            // 正则表达式匹配所有变体
            return keyword instanceof RegExp && (
                original.match(keyword) ||
                simplified.match(keyword) ||
                traditionalTW.match(keyword) ||
                traditionalHK.match(keyword)
            );
        });
    }
}

/**
 * UI管理类
 */
class UIManager {
    constructor(blockListManager, filterManager, githubSyncManager) {
        this.blockListManager = blockListManager;
        this.filterManager = filterManager;
        this.githubSyncManager = githubSyncManager;
    }

    init() {
        this.addBlocklistUI();
        this.addContextMenu();
    }

    addBlocklistUI() {
        const uiHtml = `
            <div id="dmhy-blocklist-ui" style="${CONFIG.styles.blocklistUI}">
                <button id="show-blocklist">管理种子黑名单</button>
            </div>
        `;
        document.body.insertAdjacentHTML('beforeend', uiHtml);

        document.getElementById('show-blocklist')?.addEventListener('click',
            () => this.showBlocklistManager());
    }

    async showBlocklistManager() {
        const managerHtml = `
            <div id="blocklist-manager" style="${CONFIG.styles.manager}">
                <h3 style="margin-top:0;">管理种子黑名单</h3>
                <div style="margin-bottom:10px;">
                    <label>已屏蔽用户:</label><br>
                    <textarea id="user-ids" style="width:100%;height:100px;margin-top:5px;resize:none;border:1px solid #ccc;"></textarea>
                    <div id="user-ids-error" style="color:red;font-size:12px;margin-top:3px;display:none;"></div>
                </div>
                <div style="margin-bottom:10px;">
                    <label>标题关键词(用分号分隔):</label><br>
                    <textarea id="keywords" style="width:100%;height:100px;margin-top:5px;resize:none;border:1px solid #ccc;"></textarea>
                    <div id="keywords-error" style="color:red;font-size:12px;margin-top:3px;display:none;"></div>
                </div>
                <div style="display:flex;justify-content:space-between;color:#666;font-size:12px;margin-top:5px;">
                    <div style="flex:1;margin-right:10px;">
                        提示:支持普通关键词和正则表达式<br>
                        - 普通关键词直接输入,用分号分隔<br>
                        - 正则表达式用 / 包裹,例如:/\\d+话/<br>
                        - 示例:关键词1;/\\d+话/;关键词2
                    </div>
                    <div style="flex:1;margin-left:10px;">
                        提示:用户ID输入规则:<br>
                        - 支持纯数字ID,如:123456<br>
                        - 支持用户名(ID)格式,如:用户名(123456)<br>
                        - 多个ID之间用分号分隔
                    </div>
                </div>
                <div style="margin-top:10px;text-align:right;">
                    <button id="save-blocklist" style="padding:5px 15px;">保存</button>
                    <button id="close-manager" style="padding:5px 15px;margin-left:10px;">关闭</button>
                </div>
                <div style="margin-top:20px;border-top:1px solid #ccc;padding-top:10px;">
                    <h4 style="margin:0 0 10px 0;">GitHub 同步</h4>
                    <div id="github-login-section" style="display:none;">
                        <div style="margin-bottom:10px;">
                            <input type="text" id="github-token" placeholder="GitHub Personal Access Token" style="width:100%;margin-bottom:10px;padding:5px;">
                            <button id="github-login" style="padding:5px 15px;">登录</button>
                            <button id="get-token-guide" style="padding:5px 15px;margin-left:10px;background-color:#2ea44f;color:white;border:none;cursor:pointer;">
                                获取 Token 指南
                            </button>
                        </div>
                        <div id="token-guide" style="display:none;background-color:#f6f8fa;padding:10px;border-radius:4px;margin-top:10px;font-size:12px;line-height:1.5;">
                            <h5 style="margin:0 0 10px 0;">如何获取 GitHub Token:</h5>
                            <ol style="margin:0;padding-left:20px;">
                                <li>点击下方按钮打开 GitHub Token 设置页面</li>
                                <li>点击 "Generate new token (classic)"</li>
                                <li>在 Note 中输入描述(如:DMHY Block)</li>
                                <li>在 Select scopes 中勾选 "gist"</li>
                                <li>点击底部的 "Generate token" 按钮</li>
                                <li>复制生成的 token 并粘贴到上方输入框</li>
                            </ol>
                            <div style="margin-top:10px;text-align:right;">
                                <a href="https://github.com/settings/tokens" target="_blank" style="color:#0366d6;text-decoration:none;">
                                    打开 Token 设置页面 →
                                </a>
                            </div>
                        </div>
                    </div>
                    <div id="github-sync-section" style="display:none;">
                        <div style="margin-bottom:10px;">
                            已登录为:<span id="github-username"></span>
                            <button id="github-logout" style="margin-left:10px;padding:2px 8px;">退出</button>
                        </div>
                        <div style="margin-bottom:10px;">
                            <button id="sync-to-github" style="padding:5px 15px;margin-right:10px;">同步到 GitHub</button>
                            <button id="sync-from-github" style="padding:5px 15px;">从 GitHub 同步</button>
                        </div>
                        <div style="margin-bottom:10px;">
                            <label>
                                <input type="checkbox" id="contribute-stats">
                                贡献到公共统计池(用于生成黑名单用户排行榜)
                            </label>
                        </div>
                        <div id="stats-section" style="display:none;">
                            <h5 style="margin:10px 0;">黑名单用户排行榜</h5>
                            <div id="stats-list" style="max-height:200px;overflow-y:auto;"></div>
                        </div>
                    </div>
                </div>
            </div>
            <div id="blocklist-overlay" style="position:fixed;top:0;left:0;right:0;bottom:0;
                background:rgba(0,0,0,0.5);z-index:9999;"></div>
        `;
        document.body.insertAdjacentHTML('beforeend', managerHtml);

        this.initManagerEvents();
        this.fillManagerData();
        this.initGitHubEvents();
    }

    initManagerEvents() {
        const closeManager = () => {
            if (this.hasUnsavedChanges()) {
                if (confirm('有未保存的更改,确定要关闭吗?')) {
                    document.getElementById('blocklist-manager')?.remove();
                    document.getElementById('blocklist-overlay')?.remove();
                }
            } else {
                document.getElementById('blocklist-manager')?.remove();
                document.getElementById('blocklist-overlay')?.remove();
            }
        };

        document.getElementById('close-manager')?.addEventListener('click', closeManager);

        document.getElementById('blocklist-overlay')?.addEventListener('click', e => {
            if (e.target === e.currentTarget) {
                closeManager();
            }
        });

        document.getElementById('save-blocklist')?.addEventListener('click', async () => {
            const saveResult = await this.saveManagerData();
            if (saveResult) {
                closeManager();
                this.filterManager.applyFilters();
            }
        });

        document.getElementById('user-ids')?.addEventListener('input', () => {
            this.validateManagerData();
        });

        document.getElementById('keywords')?.addEventListener('input', () => {
            this.validateManagerData();
        });
    }

    fillManagerData() {
        const keywords = this.blockListManager.getKeywords();
        const keywordsText = keywords.map(k => {
            if (k instanceof RegExp) {
                return `/${k.source}/`;
            }
            return k;
        }).join(';');

        // 如果有关键词,在末尾添加分号
        document.getElementById('keywords').value = keywordsText ? keywordsText + ';' : '';

        // 获取用户ID列表并在末尾添加分号
        const userIds = this.blockListManager.getUserIds()
            .map(id => {
                const name = this.blockListManager.userNameMap.get(id.toString());
                return name ? `${name}(${id})` : id;
            })
            .join(';');

        document.getElementById('user-ids').value = userIds ? userIds + ';' : '';

        // 异步更新缺失的用户名
        this.updateMissingUserNames();
    }

    async updateMissingUserNames() {
        const userIds = this.blockListManager.getUserIds();
        const missingIds = userIds.filter(id => !this.blockListManager.userNameMap.has(id.toString()));

        if (missingIds.length > 0) {
            for (const id of missingIds) {
            try {
                const userName = await this.blockListManager.getUserName(id, true);
                if (userName) {
                        // 更新输入框中的用户名显示
                        const currentValue = document.getElementById('user-ids').value;
                        const newValue = currentValue.replace(
                            new RegExp(`\\b${id}\\b`),
                            `${userName}(${id})`
                        );
                        document.getElementById('user-ids').value = newValue;
                }
            } catch (error) {
                    ErrorHandler.handle(error, 'UIManager.updateMissingUserNames');
            }
            await new Promise(resolve => setTimeout(resolve, 500));
        }
        }
    }

    hasUnsavedChanges() {
        const currentUserIds = document.getElementById('user-ids')?.value.trim() || '';
        const currentKeywords = document.getElementById('keywords')?.value.trim() || '';

        const originalUserIds = this.blockListManager.getUserIds()
            .map(id => {
                const name = this.blockListManager.userNameMap.get(id.toString());
                return name ? `${name}(${id})` : id;
            })
            .join(';');

        const originalKeywords = this.blockListManager.getKeywords()
            .map(k => k instanceof RegExp ? `/${k.source}/` : k)
            .join(';');

        const normalizeString = (str) => str.split(/[;;]/)
            .map(s => s.trim())
            .filter(s => s)
            .sort()
            .join(';');

        return normalizeString(currentUserIds) !== normalizeString(originalUserIds) ||
               normalizeString(currentKeywords) !== normalizeString(originalKeywords);
    }

    validateManagerData() {
        const userIdsInput = document.getElementById('user-ids');
        const keywordsInput = document.getElementById('keywords');
        const userIdsError = document.getElementById('user-ids-error');
        const keywordsError = document.getElementById('keywords-error');
        const saveButton = document.getElementById('save-blocklist');

        let isValid = true;

        userIdsError.style.display = 'none';
        keywordsError.style.display = 'none';
        userIdsInput.style.borderColor = '#ccc';
        keywordsInput.style.borderColor = '#ccc';
        saveButton.style.borderColor = '';

        if (userIdsInput.value.trim()) {
            const items = userIdsInput.value.trim().split(/[;;]/).map(item => item.trim()).filter(item => item);
            const invalidItems = items.filter(item => {
                return !(/^\d+$/.test(item) || /^.+\(\d+\)$/.test(item));
            });

            if (invalidItems.length > 0) {
                userIdsError.textContent = `以下用户ID格式无效:${invalidItems.join('、')}`;
                userIdsError.style.display = 'block';
                userIdsInput.style.borderColor = 'red';
                isValid = false;
            }
        }

        if (keywordsInput.value.trim()) {
            const keywords = keywordsInput.value.trim().split(/[;;]/).map(k => k.trim()).filter(k => k);
            const invalidKeywords = keywords.filter(k => {
                if (k === '/') return false;

                if (k.startsWith('/') && k.endsWith('/')) {
                    try {
                        new RegExp(k.slice(1, -1));
                        return false;
                    } catch (e) {
                        return true;
                    }
                }
                return false;
            });

            if (invalidKeywords.length > 0) {
                keywordsError.textContent = `以下正则表达式格式无效:${invalidKeywords.join('、')}`;
                keywordsError.style.display = 'block';
                keywordsInput.style.borderColor = 'red';
                isValid = false;
            }
        }

        if (!isValid) {
            saveButton.style.borderColor = 'red';
        }

        return { isValid };
    }

    async saveManagerData() {
        const { isValid } = this.validateManagerData();

        if (!isValid) {
            alert('请修正输入错误后再保存');
            return false;
        }

        const oldUserIds = this.blockListManager.getUserIds();

        const userIdsInput = document.getElementById('user-ids').value
            .split(/[;;]/)
            .map(item => item.trim())
            .filter(item => item);

        const validIds = [];
        const invalidItems = [];
        const retainedIds = [];

        userIdsInput.forEach(item => {
            if (/^\d+$/.test(item)) {
                validIds.push(parseInt(item));
                return;
            }

            const idMatch = item.match(/^.+\((\d+)\)$/);
            if (idMatch && /^\d+$/.test(idMatch[1])) {
                validIds.push(parseInt(idMatch[1]));
                return;
            }

            const partialMatch = item.match(/\((\d+)/);
            if (partialMatch) {
                const partialId = parseInt(partialMatch[1]);
                if (oldUserIds.includes(partialId)) {
                    retainedIds.push(partialId);
                    invalidItems.push(`${item} (已保留原数据)`);
                    return;
                }
            }

            invalidItems.push(item);
        });

        const finalIds = [...new Set([...validIds, ...retainedIds])];

        if (invalidItems.length > 0) {
            alert(`以下内容格式无效:${invalidItems.join('、')}`);
        }

        const newKeywords = document.getElementById('keywords').value
            .split(/[;;]/)
            .map(k => k.trim())
            .filter(k => k)
            .map(k => {
                if (k.startsWith('/') && k.endsWith('/')) {
                    try {
                        return new RegExp(k.slice(1, -1));
                    } catch (e) {
                        return k;
                    }
                }
                return k;
            });

        this.blockListManager.updateBlockList('userId', finalIds);
        this.blockListManager.updateBlockList('keywords', newKeywords);

        const addedUserIds = finalIds.filter(id => !oldUserIds.includes(id));

        if (addedUserIds.length > 0) {
            this.processNewUserIds(addedUserIds);
        }

        return true;
    }

    processNewUserIds(userIds) {
        if (window.requestIdleCallback) {
            requestIdleCallback(() => {
                this.processUserNameQueue(userIds);
            }, { timeout: 1000 });
        } else {
            setTimeout(() => {
                this.processUserNameQueue(userIds);
            }, 0);
        }
    }

    async processUserNameQueue(userIds) {
        for (const userId of userIds) {
            try {
                const userName = await this.blockListManager.getUserName(userId, true);
                if (userName) {
                    console.log(`[DMHY Block] 成功获取用户名: ${userName}(${userId})`);
                }
            } catch (error) {
                ErrorHandler.handle(error, 'UIManager.processUserNameQueue');
            }
            await new Promise(resolve => setTimeout(resolve, 500));
        }
    }

    addContextMenu() {
        const menuHtml = `
            <div id="dmhy-context-menu" style="display:none;position:fixed;background:white;
                border:1px solid #ccc;border-radius:3px;padding:5px;box-shadow:2px 2px 5px rgba(0,0,0,0.2);z-index:10000;">
                <div id="block-user" style="padding:5px 10px;cursor:pointer;hover:background-color:#f0f0f0;">
                    添加用户到黑名单
                </div>
            </div>
        `;
        document.body.insertAdjacentHTML('beforeend', menuHtml);
        this.initContextMenuEvents();
    }

    initContextMenuEvents() {
        const menu = document.getElementById('dmhy-context-menu');

        document.addEventListener('contextmenu', e => {
            const userLink = e.target.closest(CONFIG.selectors.userLink);
            if (userLink) {
                e.preventDefault();
                const userId = userLink.href.match(/user_id\/(\d+)/)?.[1];
                const userName = userLink.textContent;
                if (userId) {
                    menu.style.display = 'block';
                    menu.style.left = e.clientX + 'px';
                    menu.style.top = e.clientY + 'px';

                    document.getElementById('block-user').onclick = e => {
                        e.stopPropagation();
                        if (this.blockListManager.addUser(parseInt(userId), userName)) {
                            this.filterManager.applyFilters();
                        }
                        menu.style.display = 'none';
                    };
                }
            }
        });

        document.addEventListener('click', e => {
            if (!menu.contains(e.target)) {
                menu.style.display = 'none';
            }
        });

        window.addEventListener('scroll', () => {
            menu.style.display = 'none';
        });
    }

    initGitHubEvents() {
        const githubLoginSection = document.getElementById('github-login-section');
        const githubSyncSection = document.getElementById('github-sync-section');
        const githubUsername = document.getElementById('github-username');
        const contributeStats = document.getElementById('contribute-stats');
        const statsSection = document.getElementById('stats-section');
        const tokenGuide = document.getElementById('token-guide');

        // 显示登录状态
        if (this.githubSyncManager.githubUser) {
            githubLoginSection.style.display = 'none';
            githubSyncSection.style.display = 'block';
            githubUsername.textContent = this.githubSyncManager.githubUser;
            contributeStats.checked = this.githubSyncManager.isContributing;
        } else {
            githubLoginSection.style.display = 'block';
            githubSyncSection.style.display = 'none';
        }

        // 获取 Token 指南按钮
        document.getElementById('get-token-guide')?.addEventListener('click', () => {
            tokenGuide.style.display = tokenGuide.style.display === 'none' ? 'block' : 'none';
        });

        // 登录按钮
        document.getElementById('github-login')?.addEventListener('click', async () => {
            const token = document.getElementById('github-token').value.trim();
            if (!token) {
                alert('请输入 GitHub Personal Access Token');
                return;
            }

            this.githubSyncManager.setToken(token);
            if (await this.githubSyncManager.validateToken()) {
                githubLoginSection.style.display = 'none';
                githubSyncSection.style.display = 'block';
                githubUsername.textContent = this.githubSyncManager.githubUser;
            } else {
                alert('Token 无效,请检查后重试');
            }
        });

        // 退出按钮
        document.getElementById('github-logout')?.addEventListener('click', () => {
            this.githubSyncManager.setToken('');
            this.githubSyncManager.setContributing(false);
            githubLoginSection.style.display = 'block';
            githubSyncSection.style.display = 'none';
            statsSection.style.display = 'none';
        });

        // 同步到 GitHub
        document.getElementById('sync-to-github')?.addEventListener('click', async () => {
            if (await this.githubSyncManager.updateGist()) {
                alert('同步成功');
                if (this.githubSyncManager.isContributing) {
                    await this.githubSyncManager.contributeToPublicStats();
                }
            } else {
                alert('同步失败,请检查网络连接或 Token 权限');
            }
        });

        // 从 GitHub 同步
        document.getElementById('sync-from-github')?.addEventListener('click', async () => {
            if (await this.githubSyncManager.syncFromGist()) {
                this.fillManagerData();
                this.filterManager.applyFilters();
                alert('同步成功');
            } else {
                alert('同步失败,请检查网络连接或 Token 权限');
            }
        });

        // 贡献到公共统计池
        contributeStats?.addEventListener('change', async (e) => {
            this.githubSyncManager.setContributing(e.target.checked);
            if (e.target.checked) {
                await this.githubSyncManager.contributeToPublicStats();
                await this.updateStatsList();
                statsSection.style.display = 'block';
            } else {
                statsSection.style.display = 'none';
            }
        });

        // 如果已开启贡献,显示统计信息
        if (this.githubSyncManager.isContributing) {
        this.updateStatsList();
            statsSection.style.display = 'block';
        }
    }

    async updateStatsList() {
        const statsList = document.getElementById('stats-list');
        const stats = await this.githubSyncManager.getPublicStats();
        
        if (stats && stats.length > 0) {
            const html = stats.slice(0, 10).map((stat, index) => `
                <div style="padding:5px;border-bottom:1px solid #eee;">
                    ${index + 1}. ${stat.userName} (ID: ${stat.userId}) - 被 ${stat.count} 人屏蔽
                </div>
            `).join('');
            statsList.innerHTML = html;
        } else {
            statsList.innerHTML = '<div style="padding:5px;color:#666;">暂无统计数据</div>';
        }
    }
}

/**
 * 广告拦截类
 */
class AdBlocker {
    static init() {
        this.hideAds();

        document.addEventListener('DOMContentLoaded', () => {
            this.hideAds();
        });

        this.initDOMObserver();

        window.addEventListener('load', () => {
            this.hideAds();
        });
    }

    static initDOMObserver() {
        const config = {
            childList: true,
            subtree: true,
            attributes: true,
        };

        const observer = new MutationObserver((mutations) => {
            window.requestAnimationFrame(() => {
                this.hideAds();
            });
        });

        observer.observe(document.documentElement, config);
    }

    static hideAds() {
        if (!document.getElementById('dmhy-ad-styles')) {
            const style = document.createElement('style');
            style.id = 'dmhy-ad-styles';
            style.textContent = CONFIG.selectors.adSelectors
                .map(selector => `${selector} { display: none !important; }`)
                .join('\n');
            document.head.appendChild(style);
        }

        CONFIG.selectors.adSelectors.forEach(selector => {
            try {
                document.querySelectorAll(selector).forEach(element => {
                    if (element) {
                        element.style.setProperty('display', 'none', 'important');
                    }
                });
            } catch (error) {
                ErrorHandler.handle(error, 'AdBlocker.hideAds');
            }
        });
    }
}

/**
 * 事件管理类
 */
class EventManager {
    constructor(filterManager) {
        this.filterManager = filterManager;
    }

    init() {
        this.initSortingEvents();
    }

    initSortingEvents() {
        document.querySelectorAll("th.header").forEach(header => {
            header.addEventListener('click', () => {
                setTimeout(() => this.filterManager.applyFilters(), 100);
            });
        });
    }
}

/**
 * GitHub 同步管理类
 */
class GitHubSyncManager {
    constructor(blockListManager) {
        this.blockListManager = blockListManager;
        this.token = GM_getValue('github_token', '');
        this.gistId = GM_getValue('github_gist_id', '');
        this.isContributing = GM_getValue('is_contributing', false);
        this.githubUser = GM_getValue('github_user', '');
        // 固定的公共统计池 Gist ID
        this.publicStatsGistId = 'c2df1ecfe5d04f3f2cfb92fd206d4884';
    }

    async init() {
        if (this.token) {
            await this.validateToken();
        }
    }

    async validateToken() {
        try {
            const response = await fetch('https://api.github.com/user', {
                headers: {
                    'Authorization': `token ${this.token}`,
                    'Accept': 'application/vnd.github.v3+json'
                }
            });

            if (response.ok) {
                const userData = await response.json();
                this.githubUser = userData.login;
                GM_setValue('github_user', this.githubUser);
                return true;
            } else {
                this.token = '';
                this.githubUser = '';
                GM_setValue('github_token', '');
                GM_setValue('github_user', '');
                return false;
            }
        } catch (error) {
            console.error('[DMHY Block] GitHub token validation error:', error);
            return false;
        }
    }

    async createGist() {
        try {
            const response = await fetch('https://api.github.com/gists', {
                method: 'POST',
                headers: {
                    'Authorization': `token ${this.token}`,
                    'Accept': 'application/vnd.github.v3+json'
                },
                body: JSON.stringify({
                    description: 'DMHY Block List Sync',
                    public: false,
                    files: {
                        'blocklist.json': {
                            content: JSON.stringify({
                                userIds: this.blockListManager.getUserIds(),
                                keywords: this.blockListManager.getKeywords().map(k => 
                                    k instanceof RegExp ? `/${k.source}/` : k
                                ),
                                lastUpdate: new Date().toISOString()
                            })
                        }
                    }
                })
            });

            if (response.ok) {
                const gist = await response.json();
                this.gistId = gist.id;
                GM_setValue('github_gist_id', this.gistId);
                return true;
            }
            return false;
        } catch (error) {
            console.error('[DMHY Block] Create gist error:', error);
            return false;
        }
    }

    async updateGist() {
        if (!this.gistId) {
            return await this.createGist();
        }

        try {
            const response = await fetch(`https://api.github.com/gists/${this.gistId}`, {
                method: 'PATCH',
                headers: {
                    'Authorization': `token ${this.token}`,
                    'Accept': 'application/vnd.github.v3+json'
                },
                body: JSON.stringify({
                files: {
                    'blocklist.json': {
                        content: JSON.stringify({
                                userIds: this.blockListManager.getUserIds(),
                                keywords: this.blockListManager.getKeywords().map(k => 
                                    k instanceof RegExp ? `/${k.source}/` : k
                                ),
                                lastUpdate: new Date().toISOString()
                            })
                        }
                    }
                })
            });

            return response.ok;
        } catch (error) {
            console.error('[DMHY Block] Update gist error:', error);
            return false;
        }
    }

    async syncFromGist() {
        if (!this.gistId) return false;

        try {
            const response = await fetch(`https://api.github.com/gists/${this.gistId}`, {
                headers: {
                    'Authorization': `token ${this.token}`,
                    'Accept': 'application/vnd.github.v3+json'
                }
            });

            if (response.ok) {
                const gist = await response.json();
                const content = JSON.parse(gist.files['blocklist.json'].content);
                
                this.blockListManager.updateBlockList('userId', content.userIds);
                this.blockListManager.updateBlockList('keywords', content.keywords.map(k => {
                    if (k.startsWith('/') && k.endsWith('/')) {
                        try {
                            return new RegExp(k.slice(1, -1));
                        } catch (e) {
                            return k;
                        }
                    }
                    return k;
                }));

                return true;
            }
            return false;
        } catch (error) {
            console.error('[DMHY Block] Sync from gist error:', error);
            return false;
        }
    }

    async contributeToPublicStats() {
        if (!this.isContributing) return;

        try {
            const userIds = this.blockListManager.getUserIds();

            // 获取现有统计数据
            const response = await fetch(`https://api.github.com/gists/${this.publicStatsGistId}`, {
                headers: {
                    'Authorization': `token ${this.token}`,
                    'Accept': 'application/vnd.github.v3+json'
                }
            });

            if (response.ok) {
                const gist = await response.json();
                const content = JSON.parse(gist.files['stats.json'].content);
                
                // 更新或添加当前用户的贡献
                const contributorIndex = content.contributors.findIndex(c => c.user === this.githubUser);
                if (contributorIndex >= 0) {
                    content.contributors[contributorIndex] = {
                        user: this.githubUser,
                        userIds: userIds,
                        lastUpdate: new Date().toISOString()
                    };
                } else {
                    content.contributors.push({
                        user: this.githubUser,
                        userIds: userIds,
                        lastUpdate: new Date().toISOString()
                    });
                }

                // 更新 Gist
                await fetch(`https://api.github.com/gists/${this.publicStatsGistId}`, {
                        method: 'PATCH',
                        headers: {
                            'Authorization': `token ${this.token}`,
                        'Accept': 'application/vnd.github.v3+json'
                        },
                        body: JSON.stringify({
                            files: {
                                'stats.json': {
                                    content: JSON.stringify(content)
                                }
                            }
                        })
                    });
                    }
        } catch (error) {
            console.error('[DMHY Block] Contribute to public stats error:', error);
        }
    }

    async getPublicStats() {
        try {
            const response = await fetch(`https://api.github.com/gists/${this.publicStatsGistId}`, {
                headers: {
                    'Accept': 'application/vnd.github.v3+json'
                }
            });

            if (response.ok) {
                const gist = await response.json();
                const content = JSON.parse(gist.files['stats.json'].content);
                
                // 计算每个用户ID被屏蔽的次数
                const stats = {};
                content.contributors.forEach(contributor => {
                    contributor.userIds.forEach(userId => {
                        stats[userId] = (stats[userId] || 0) + 1;
                    });
                });

                // 转换为数组并排序
                const sortedStats = Object.entries(stats)
                    .map(([userId, count]) => ({ userId: parseInt(userId), count }))
                    .sort((a, b) => b.count - a.count);

                // 获取所有用户ID的用户名
                const userIds = sortedStats.map(stat => stat.userId);
                const userNames = await this.getUserNames(userIds);

                // 将用户名添加到统计结果中
                return sortedStats.map(stat => ({
                    ...stat,
                    userName: userNames[stat.userId] || `用户${stat.userId}`
                }));
            }
            return null;
        } catch (error) {
            console.error('[DMHY Block] Get public stats error:', error);
            return null;
        }
    }

    async getUserNames(userIds) {
        const userNames = {};
        const unknownIds = userIds.filter(id => !this.blockListManager.userNameMap.has(id.toString()));

        // 批量获取未知用户名的用户信息
        for (const id of unknownIds) {
            try {
                const userName = await this.blockListManager.getUserName(id, true);
                if (userName) {
                    userNames[id] = userName;
                }
            } catch (error) {
                console.error(`[DMHY Block] Error getting username for user ${id}:`, error);
            }
            // 添加延迟以避免请求过快
            await new Promise(resolve => setTimeout(resolve, 500));
        }

        // 合并已知的用户名
        userIds.forEach(id => {
            const cachedName = this.blockListManager.userNameMap.get(id.toString());
            if (cachedName) {
                userNames[id] = cachedName;
            }
        });

        return userNames;
    }

    setToken(token) {
        this.token = token;
        GM_setValue('github_token', token);
    }

    setContributing(isContributing) {
        this.isContributing = isContributing;
        GM_setValue('is_contributing', isContributing);
    }
}

/**
 * 应用主类
 */
class App {
    static async init() {
        try {
            // 初始化文字转换器
        await TextConverter.init();

            AdBlocker.init();

            const blockListManager = new BlockListManager();
            await blockListManager.init();

            const filterManager = new FilterManager(blockListManager);
            const githubSyncManager = new GitHubSyncManager(blockListManager);
            await githubSyncManager.init();

            const uiManager = new UIManager(blockListManager, filterManager, githubSyncManager);
            const eventManager = new EventManager(filterManager);

            uiManager.init();
            filterManager.init();
            eventManager.init();
        } catch (error) {
            console.warn(`[DMHY Block] Error in App.init:`, error);
        }
    }
}

// 启动应用
(function() {
    'use strict';
    App.init();
})();