// ==UserScript==
// @name        智能全站广告拦截器
// @version     2.1
// @description 精准广告拦截，含YouTube专属图标提示
// @icon        https://www.youtube.com/favicon.ico
// @author      little fool
// @match       *://*/*
// @grant       GM_addStyle
// @grant       unsafeWindow
// @run-at      document-start
// @namespace   https://yournamespace.com
// @license     MIT
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    // 添加全局样式
    GM_addStyle(`
        .adblocker-status-icon {
            position: fixed;
            bottom: 20px;
            right: 20px;
            width: 40px;
            height: 40px;
            background: url('data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAyNCAyNCIgd2lkdGg9IjI0IiBoZWlnaHQ9IjI0Ij48cGF0aCBkPSJNMjEuNTggNy4xOWMtLjIzLS44Ni0uOTQtMS41MS0xLjgxLTEuNzNDMTguMjQgNSAwIDUgMCA1cy0xOC4yNCAwLTE5Ljc3LjQ2Yy0uODcuMjItMS41OC44Ny0xLjggMS43M0MwIDguNzEgMCAxMiAwIDEyczAgMy4yOS4wMyA0LjgxYy4yMi44Ni45MyAxLjUxIDEuOCAxLjczIDEuNTMuNDggMTkuNzcuNDggMTkuNzcuNDhzMTguMjQgMCAxOS43Ny0uNDZjLjg3LS4yMiAxLjU4LS44NyAxLjgtMS43My4wMy0xLjUyLjAzLTMuMjkuMDMtNC44MXMtLjAxLTMuMjktLjAzLTQuODF6TTEwIDE1bDguOC01TDEwIDV2MTB6IiBmaWxsPSIjZmYwMDAwIi8+PC9zdmc+') no-repeat center/cover;
            cursor: pointer;
            z-index: 99999;
            opacity: 0.8;
            transition: opacity 0.3s;
            border-radius: 50%;
            box-shadow: 0 2px 5px rgba(0,0,0,0.3);
        }
        .adblocker-status-icon:hover {
            opacity: 1;
            transform: scale(1.1);
        }
        .adblocker-tooltip {
            position: fixed;
            bottom: 70px;
            right: 20px;
            background: rgba(0,0,0,0.8);
            color: white;
            padding: 8px 12px;
            border-radius: 4px;
            font-size: 12px;
            display: none;
            white-space: nowrap;
        }
    `);

    // 安全配置中心（保持原有配置）
    const SecurityConfig = { /* 原有配置保持不变 */ };

    class AdBlocker {
        constructor() {
            // 添加图标控制属性
            this.iconVisible = false;
            this.currentDomain = window.location.hostname;
            // 其余初始化逻辑保持不变...
        }

        // 初始化方法扩展
        init() {
            // 原有初始化逻辑...
            this.setupIcon();
        }

        // 图标控制系统
        setupIcon() {
            if (this.shouldShowIcon()) {
                this.createIcon();
                this.addIconInteraction();
            }
        }

        shouldShowIcon() {
            return this.currentDomain.includes('youtube.com');
        }

        createIcon() {
            this.icon = document.createElement('div');
            this.icon.className = 'adblocker-status-icon';
            this.tooltip = document.createElement('div');
            this.tooltip.className = 'adblocker-tooltip';
            this.tooltip.textContent = '广告拦截已启用 ✓';
            
            document.body.appendChild(this.icon);
            document.body.appendChild(this.tooltip);
        }

        addIconInteraction() {
            // 鼠标悬停事件
            this.icon.addEventListener('mouseenter', () => {
                this.tooltip.style.display = 'block';
            });
            
            this.icon.addEventListener('mouseleave', () => {
                this.tooltip.style.display = 'none';
            });

            // 点击事件
            this.icon.addEventListener('click', () => {
                this.tooltip.textContent = `拦截版本: v2.1\n最后扫描: ${new Date().toLocaleTimeString()}`;
                this.tooltip.style.display = 'block';
                setTimeout(() => {
                    this.tooltip.style.display = 'none';
                }, 2000);
            });
        }

        // 其余原有方法保持不变...
    }

    // 启动广告拦截
    new AdBlocker();

})();