// ==UserScript==
// @name               Hide youtube google ad
// @name:zh-CN         隐藏youtube google广告
// @namespace          vince.youtube
// @version            2.4.7
// @description        hide youtube google ad,auto click "skip ad"
// @description:zh-CN  隐藏youtube显示的google广告,自动点击"skip ad"
// @author             vince ding
// @match        https://*.youtube.com/*
// @grant        GM_xmlhttpRequest
// @grant        GM_info
// @grant        GM_getValue
// @grant        unsafeWindow
// @run-at       document-start
// @connect      googlevideo.com
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';
    var closeAd=function (){
        var css = '.video-ads,.video-ads .ad-container .adDisplay,#player-ads,.ytp-ad-module,.ytp-ad-image-overlay,#panels"{ display: none!important; }',
            head = document.head || document.getElementsByTagName('head')[0],
            style = document.createElement('style');

        style.type = 'text/css';
        if (style.styleSheet){
            style.styleSheet.cssText = css;
        } else {
            style.appendChild(document.createTextNode(css));
        }

        head.appendChild(style);
    };
    var skipInt;
    var log=function(msg){
       unsafeWindow.console.log (msg);
    };
   

    var skipAd = function(){
        // 更新选择器列表
        const skipSelectors = [
            'button.ytp-ad-skip-button',
            'button.ytp-ad-skip-button-modern',
            '.ytp-ad-skip-button-container button',
            '.ytp-ad-skip-button-slot button',
            'button[class*="skip"]',
            'button[class*="Skip"]',
            '.videoAdUiSkipButton',
            '[data-skip-button]'
        ];

        // 尝试查找跳过按钮
        const skipbtn = skipSelectors.reduce((found, selector) =>
            found || document.querySelector(selector), null);

        if(skipbtn){
            try {
                // 检测是否在广告中
                const isInAd = document.querySelector('.video-ads') ||
                              document.querySelector('.ytp-ad-player-overlay') ||
                              document.querySelector('[class*="ad-showing"]');

                if(isInAd) {
                    // 尝试直接修改视频时间
                    const video = document.querySelector('video');
                    if(video) {
                        video.currentTime = video.duration || 0;
                        video.playbackRate = 16;
                    }

                    // 触发跳过按钮
                    skipbtn.removeAttribute('disabled');
                    skipbtn.click();
                }
            } catch(e) {
                log("Skip error: " + e);
            }
        }

        setTimeout(() => {
            window.requestAnimationFrame(skipAd);
        }, 500);
    };

    closeAd();
    skipAd();

})();