// ==UserScript==
// @name         主流视频广告拦截
// @namespace    http://tampermonkey.net/
// @version      1.0.0
// @description  拦截主流视频网站（B站、优酷、爱奇艺、腾讯视频、芒果TV、搜狐视频等）的片头广告、暂停广告、弹窗广告等
// @author       You
// @match        *://*.bilibili.com/*
// @match        *://*.youku.com/*
// @match        *://*.iqiyi.com/*
// @match        *://*.v.qq.com/*
// @match        *://*.mgtv.com/*
// @match        *://*.sohu.com/*
// @match        *://*.le.com/*
// @match        *://*.pptv.com/*
// @match        *://*.1905.com/*
// @match        *://*.baofeng.com/*
// @match        *://*.cntv.cn/*
// @match        *://*.cctv.com/*
// @grant        GM_addStyle
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        unsafeWindow
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    // ==================== 通用广告拦截规则 ====================
    const adSelectors = {
        // 通用广告选择器
        common: [
            '[class*="ad-"]',
            '[class*="advert"]',
            '[class*="advertisement"]',
            '[class*="banner"]',
            '[class*="popup"]',
            '[id*="ad-"]',
            '[id*="advert"]',
            '[id*="banner"]',
            '[id*="popup"]',
            '.ad-container',
            '.adsbygoogle',
            '.commercial',
            '.sponsored',
            '[data-ad]',
            '[data-ad-slot]'
        ],

        // B站 (bilibili.com)
        bilibili: [
            '.ad-report',
            '.ad-floor',
            '.ad-link',
            '.banner-item',
            '.ad-swiper',
            '.gg-floor',
            '.ad-card',
            '[class*="ad-"]',
            '.video-page-game-card',
            '.pop-live',
            '.live-ad',
            '.activity-m',
            '.vip-wrap',
            '.nav-link-item:has(.gg-icon)',
            '.feed-card:has([href*="cm.bilibili.com"])',
            '.bili-video-card:has([href*="cm.bilibili.com"])',
            '.adblock-tips',
            '.adblock-tips-container'
        ],

        // 优酷 (youku.com)
        youku: [
            '#ad-screen',
            '.ad-screen',
            '.advertisement',
            '.ad-container',
            '.ad-layer',
            '.ad-player',
            '.ad-mask',
            '.ad-wrapper',
            '.yk-ad',
            '.ad-box',
            '.ad-banner',
            '.ad-popup',
            '.ad-float',
            '.ad-sidebar',
            '.ad-bottom',
            '.ad-top',
            '.ad-mid',
            '.ad-insert',
            '.ad-pause',
            '.ad-skip',
            '.ad-countdown'
        ],

        // 爱奇艺 (iqiyi.com)
        iqiyi: [
            '#ad-screen',
            '.ad-screen',
            '.advertisement',
            '.ad-container',
            '.ad-layer',
            '.ad-player',
            '.ad-mask',
            '.ad-wrapper',
            '.qy-ad',
            '.ad-box',
            '.ad-banner',
            '.ad-popup',
            '.ad-float',
            '.ad-sidebar',
            '.ad-bottom',
            '.ad-top',
            '.ad-mid',
            '.ad-insert',
            '.ad-pause',
            '.ad-skip',
            '.ad-countdown',
            '.cupid-panel',
            '.cupid-ad',
            '.qy-player-ad',
            '.qy-player-advertisement'
        ],

        // 腾讯视频 (v.qq.com)
        qq: [
            '#ad-screen',
            '.ad-screen',
            '.advertisement',
            '.ad-container',
            '.ad-layer',
            '.ad-player',
            '.ad-mask',
            '.ad-wrapper',
            '.txp-ad',
            '.ad-box',
            '.ad-banner',
            '.ad-popup',
            '.ad-float',
            '.ad-sidebar',
            '.ad-bottom',
            '.ad-top',
            '.ad-mid',
            '.ad-insert',
            '.ad-pause',
            '.ad-skip',
            '.ad-countdown',
            '.txp_ad',
            '.txp-ad-skip',
            '.txp-ad-duration',
            '.mod_ad',
            '.ad_mod'
        ],

        // 芒果TV (mgtv.com)
        mgtv: [
            '#ad-screen',
            '.ad-screen',
            '.advertisement',
            '.ad-container',
            '.ad-layer',
            '.ad-player',
            '.ad-mask',
            '.ad-wrapper',
            '.mg-ad',
            '.ad-box',
            '.ad-banner',
            '.ad-popup',
            '.ad-float',
            '.ad-sidebar',
            '.ad-bottom',
            '.ad-top',
            '.ad-mid',
            '.ad-insert',
            '.ad-pause',
            '.ad-skip',
            '.ad-countdown'
        ],

        // 搜狐视频 (sohu.com)
        sohu: [
            '#ad-screen',
            '.ad-screen',
            '.advertisement',
            '.ad-container',
            '.ad-layer',
            '.ad-player',
            '.ad-mask',
            '.ad-wrapper',
            '.sohu-ad',
            '.ad-box',
            '.ad-banner',
            '.ad-popup',
            '.ad-float',
            '.ad-sidebar',
            '.ad-bottom',
            '.ad-top',
            '.ad-mid',
            '.ad-insert',
            '.ad-pause',
            '.ad-skip',
            '.ad-countdown'
        ],

        // 乐视 (le.com)
        le: [
            '#ad-screen',
            '.ad-screen',
            '.advertisement',
            '.ad-container',
            '.ad-layer',
            '.ad-player',
            '.ad-mask',
            '.ad-wrapper',
            '.le-ad',
            '.ad-box',
            '.ad-banner',
            '.ad-popup',
            '.ad-float',
            '.ad-sidebar',
            '.ad-bottom',
            '.ad-top',
            '.ad-mid',
            '.ad-insert',
            '.ad-pause',
            '.ad-skip',
            '.ad-countdown'
        ],

        // PPTV (pptv.com)
        pptv: [
            '#ad-screen',
            '.ad-screen',
            '.advertisement',
            '.ad-container',
            '.ad-layer',
            '.ad-player',
            '.ad-mask',
            '.ad-wrapper',
            '.pptv-ad',
            '.ad-box',
            '.ad-banner',
            '.ad-popup',
            '.ad-float',
            '.ad-sidebar',
            '.ad-bottom',
            '.ad-top',
            '.ad-mid',
            '.ad-insert',
            '.ad-pause',
            '.ad-skip',
            '.ad-countdown'
        ],

        // 央视网 (cntv.cn, cctv.com)
        cntv: [
            '#ad-screen',
            '.ad-screen',
            '.advertisement',
            '.ad-container',
            '.ad-layer',
            '.ad-player',
            '.ad-mask',
            '.ad-wrapper',
            '.cntv-ad',
            '.ad-box',
            '.ad-banner',
            '.ad-popup',
            '.ad-float',
            '.ad-sidebar',
            '.ad-bottom',
            '.ad-top',
            '.ad-mid',
            '.ad-insert',
            '.ad-pause',
            '.ad-skip',
            '.ad-countdown'
        ]
    };

    // ==================== CSS 隐藏规则 ====================
    const hideStyles = `
        /* 通用广告隐藏 */
        [class*="ad-"],
        [class*="advert"],
        [class*="advertisement"],
        [class*="banner"],
        [class*="popup"],
        [id*="ad-"],
        [id*="advert"],
        [id*="banner"],
        [id*="popup"],
        .ad-container,
        .adsbygoogle,
        .commercial,
        .sponsored,
        [data-ad],
        [data-ad-slot] {
            display: none !important;
            visibility: hidden !important;
            opacity: 0 !important;
            height: 0 !important;
            width: 0 !important;
            pointer-events: none !important;
        }

        /* 视频广告层 */
        .ad-screen,
        .ad-layer,
        .ad-mask,
        .ad-player,
        .ad-wrapper,
        .advertisement,
        .ad-box,
        .ad-banner,
        .ad-popup,
        .ad-float,
        .ad-sidebar,
        .ad-bottom,
        .ad-top,
        .ad-mid,
        .ad-insert,
        .ad-pause,
        .ad-skip,
        .ad-countdown {
            display: none !important;
            visibility: hidden !important;
            opacity: 0 !important;
            pointer-events: none !important;
        }

        /* B站特定 */
        .ad-report,
        .ad-floor,
        .ad-link,
        .ad-swiper,
        .gg-floor,
        .ad-card,
        .video-page-game-card,
        .pop-live,
        .live-ad,
        .activity-m,
        .adblock-tips,
        .adblock-tips-container {
            display: none !important;
        }

        /* 优酷特定 */
        .yk-ad,
        #ad-screen,
        .ad-screen {
            display: none !important;
        }

        /* 爱奇艺特定 */
        .qy-ad,
        .cupid-panel,
        .cupid-ad,
        .qy-player-ad,
        .qy-player-advertisement {
            display: none !important;
        }

        /* 腾讯视频特定 */
        .txp-ad,
        .txp_ad,
        .txp-ad-skip,
        .txp-ad-duration,
        .mod_ad,
        .ad_mod {
            display: none !important;
        }

        /* 芒果TV特定 */
        .mg-ad {
            display: none !important;
        }

        /* 搜狐视频特定 */
        .sohu-ad {
            display: none !important;
        }

        /* 乐视特定 */
        .le-ad {
            display: none !important;
        }

        /* PPTV特定 */
        .pptv-ad {
            display: none !important;
        }

        /* 央视网特定 */
        .cntv-ad {
            display: none !important;
        }
    `;

    // 注入CSS样式
    GM_addStyle(hideStyles);

    // ==================== 广告移除函数 ====================
    function removeAds() {
        const hostname = window.location.hostname;
        let selectors = [...adSelectors.common];

        // 根据域名添加特定选择器
        if (hostname.includes('bilibili.com')) {
            selectors = selectors.concat(adSelectors.bilibili);
        } else if (hostname.includes('youku.com')) {
            selectors = selectors.concat(adSelectors.youku);
        } else if (hostname.includes('iqiyi.com')) {
            selectors = selectors.concat(adSelectors.iqiyi);
        } else if (hostname.includes('qq.com')) {
            selectors = selectors.concat(adSelectors.qq);
        } else if (hostname.includes('mgtv.com')) {
            selectors = selectors.concat(adSelectors.mgtv);
        } else if (hostname.includes('sohu.com')) {
            selectors = selectors.concat(adSelectors.sohu);
        } else if (hostname.includes('le.com')) {
            selectors = selectors.concat(adSelectors.le);
        } else if (hostname.includes('pptv.com')) {
            selectors = selectors.concat(adSelectors.pptv);
        } else if (hostname.includes('cntv.cn') || hostname.includes('cctv.com')) {
            selectors = selectors.concat(adSelectors.cntv);
        }

        // 去重
        selectors = [...new Set(selectors)];

        // 移除广告元素
        selectors.forEach(selector => {
            try {
                const elements = document.querySelectorAll(selector);
                elements.forEach(el => {
                    if (el && el.parentNode) {
                        el.remove();
                    }
                });
            } catch (e) {
                // 忽略无效选择器
            }
        });
    }

    // ==================== 视频广告拦截 ====================
    function blockVideoAds() {
        // 拦截视频广告请求
        const originalFetch = window.fetch;
        window.fetch = function(...args) {
            const url = args[0];
            if (typeof url === 'string') {
                // 拦截广告相关请求
                if (url.match(/ad|advert|commercial|sponsor/i)) {
                    console.log('[广告拦截] 拦截请求:', url);
                    return Promise.resolve(new Response('{}', {
                        status: 200,
                        headers: { 'Content-Type': 'application/json' }
                    }));
                }
            }
            return originalFetch.apply(this, args);
        };

        // 拦截 XMLHttpRequest
        const originalOpen = XMLHttpRequest.prototype.open;
        XMLHttpRequest.prototype.open = function(method, url, ...rest) {
            if (typeof url === 'string' && url.match(/ad|advert|commercial|sponsor/i)) {
                console.log('[广告拦截] 拦截XHR:', url);
                // 修改URL使其返回空数据
                arguments[1] = 'data:application/json;base64,eyJkYXRhIjpbXX0=';
            }
            return originalOpen.apply(this, arguments);
        };
    }

    // ==================== 清理视频播放器 ====================
    function cleanVideoPlayer() {
        // 查找视频播放器并清理广告层
        const videoPlayers = document.querySelectorAll('video, .video-player, .player-container, #player');
        videoPlayers.forEach(player => {
            // 移除播放器上的广告覆盖层
            const parent = player.parentElement;
            if (parent) {
                const overlays = parent.querySelectorAll('[class*="ad"], [id*="ad"]');
                overlays.forEach(overlay => overlay.remove());
            }
        });

        // 自动跳过广告
        const skipButtons = document.querySelectorAll(
            '.ad-skip, .skip-ad, [class*="skip"], [id*="skip"], ' +
            '.txp-ad-skip, .qy-player-ad-skip, .yk-ad-skip'
        );
        skipButtons.forEach(btn => {
            if (btn.style.display !== 'none') {
                btn.click();
                console.log('[广告拦截] 自动跳过广告');
            }
        });
    }

    // ==================== MutationObserver 监听DOM变化 ====================
    function observeDOM() {
        const observer = new MutationObserver((mutations) => {
            let shouldClean = false;
            mutations.forEach(mutation => {
                if (mutation.addedNodes.length > 0) {
                    shouldClean = true;
                }
            });

            if (shouldClean) {
                removeAds();
                cleanVideoPlayer();
            }
        });

        observer.observe(document.body, {
            childList: true,
            subtree: true
        });

        return observer;
    }

    // ==================== 初始化 ====================
    function init() {
        console.log('[广告拦截] 脚本已启动 - 支持B站、优酷、爱奇艺、腾讯视频、芒果TV等主流视频网站');

        // 立即执行一次
        removeAds();

        // 拦截视频广告请求
        blockVideoAds();

        // 清理视频播放器
        cleanVideoPlayer();

        // 监听DOM变化
        if (document.body) {
            observeDOM();
        } else {
            // 等待body加载
            const checkBody = setInterval(() => {
                if (document.body) {
                    clearInterval(checkBody);
                    observeDOM();
                }
            }, 10);
        }

        // 定期清理（每2秒）
        setInterval(() => {
            removeAds();
            cleanVideoPlayer();
        }, 2000);
    }

    // 启动脚本
    if (document.readyState === 'loading') {
        document.addEventListener('DOMContentLoaded', init);
    } else {
        init();
    }
})();