// ==UserScript==
// @name         移除广告内嵌脚本
// @namespace   https://greasyfork.org/zh-CN/users/1373566
// @version      1.5.0.7
// @license      MIT
// @description  这是一个由AI生成的脚本，通过关键词匹配来移除网页中的内嵌广告脚本。不能保证100%成功，可以在脚本菜单中管理排除的网页和关键词，脚本已经内置一些常见的关键词，若还有广告，可以自行添加Math.random，platform，navigator，new Function，new Date()尝试去除。
// @author       copilot & cheatgpt
// @match        http*://*/*
// @exclude      *://*.github.com/*
// @exclude      *://scriptcat.org/*
// @exclude      *://greasyfork.org/*
// @exclude      *://github.com/*
// @exclude      *://*.google.*/*
// @exclude      *://x.com/*
// @exclude      *://twitter.com/*
// @exclude      *://*.bing.*/*
// @exclude      *://*.baidu.*/*
// @exclude      *://*.yandex.*/*
// @exclude      *://*.iqiyi.com/*
// @exclude      *://*.qq.com/*
// @exclude      *://*.v.qq.com/*
// @exclude      *://*.sohu.com/*
// @exclude      *://*.mgtv.com/*
// @exclude      *://*.ifeng.com/*
// @exclude      *://*.pptv.com/*
// @exclude      *://*.sina.com.cn/*
// @icon          data:image/png;base64,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
// @grant         GM_setValue
// @grant         GM_getValue
// @grant         GM_registerMenuCommand
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';
    const REMOVE_AD_SCRIPTS_KEYWORDS_KEY = 'removeAdScriptsKeywords';
    const EXCLUDE_SITES_KEY = 'excludeSites';
    const DEFAULT_KEYWORDS = [
        'htmlAds',
        '_ffc1();',
        '_ffc2();',
        '_ffc3();',
        '_ffc4();',
        '_ffp();',
        'kbbaidu1();',
        'kbbaidu2();',
        'kbbaidu3();',
        'html5player.checkVideoAds',
        'ads_codes',
        '{return void 0!==b[a]?b[a]:a}).join("")}',
        '-${scripts[randomIndex]}',
        '-${scripts[Math.random()',
        '"https://"+Date.parse(new Date())+',
        '"https://"+(new Date().getDate())+',
        'https://hongosi.xn--',
        'https://{randomstr}.',
        'new Function(t)()',
        'new Function(b)()',
        'new Function(c)()',
        'new Function(\'d\',e)',
        'new Function(document[',
        'Math.floor(2147483648 * Math.random());',
        'Math.floor(Math.random()*url.length)',
        'Math.abs(Math.floor(((new Date()).getTime()',
        '&&navigator[',
        '=navigator;',
        'navigator.platform){setTimeout(function',
        'disableDebugger',
        '+(new window["Date"]())[\'getTime\']()+',
        '</\'+\'s\'+\'c\'+\'ri\'+\'pt\'+\'>\');',
        'window.$m(',
        'jsjiami.com.v4',
        'histats.com',
        'pc.stgowan.com'
    ];
    let keywords = GM_getValue(REMOVE_AD_SCRIPTS_KEYWORDS_KEY, []);
    let excludeList = GM_getValue(EXCLUDE_SITES_KEY, []);

    let removedScriptsInfo = [];

    function saveKeywords() {
        GM_setValue(REMOVE_AD_SCRIPTS_KEYWORDS_KEY, keywords);
    }

    function saveExcludeList() {
        GM_setValue(EXCLUDE_SITES_KEY, excludeList);
    }

    function getKeywordsForCurrentSite() {
        const siteKeywords = keywords.filter(keyword => keyword.startsWith(`${window.location.hostname}:`))
            .map(keyword => keyword.split(':').slice(1).join(':'));
        return siteKeywords.length > 0 ? siteKeywords : DEFAULT_KEYWORDS;
    }

    function removeSpecificScript() {
        if (excludeList.includes(window.location.hostname)) {
            console.log('Current site is excluded:', window.location.hostname);
            return;
        }
        const currentKeywords = getKeywordsForCurrentSite();
        document.querySelectorAll('script').forEach(script => {
            const matchedKeywords = currentKeywords.filter(keyword => script.innerHTML.includes(keyword));
            if (matchedKeywords.length > 0) {
                removedScriptsInfo.push({
                    keywords: matchedKeywords,
                    content: script.innerHTML
                });
                script.remove();
                console.log('Removed script:', script);
            }
        });
    }

    function addKeyword() {
        const newKeyword = prompt('请输入要添加的关键词:');
        if (newKeyword) {
            const siteHostname = window.location.hostname;
            const newSiteKeyword = `${siteHostname}:${newKeyword}`;
            const existingSiteKeywords = keywords.filter(keyword => keyword.startsWith(`${siteHostname}:`));
            if (!existingSiteKeywords.some(keyword => DEFAULT_KEYWORDS.some(defaultKeyword => keyword.includes(defaultKeyword)))) {
                const defaultSiteKeywords = DEFAULT_KEYWORDS.map(keyword => `${siteHostname}:${keyword}`);
                keywords.push(...defaultSiteKeywords);
            }
            keywords.push(newSiteKeyword);
            saveKeywords();
            alert('关键词已添加: ' + newKeyword);
        }
    }

    function showKeywords() {
        const allKeywords = getKeywordsForCurrentSite();
        alert('当前关键词:\n' + allKeywords.join('\n'));
    }

    function showRemovedScriptsInfo() {
        if (removedScriptsInfo.length === 0) {
            alert('没有移除任何脚本。');
            return;
        }
        let info = '移除的脚本信息:\n\n';
        removedScriptsInfo.forEach((infoItem, index) => {
            info += `脚本 ${index + 1}:\n匹配关键词: ${infoItem.keywords.join(', ')}\n脚本内容:\n${infoItem.content.slice(0, 1000)}\n\n`;
        });
        alert(info);
    }

    function manageSite(operation) {
        const currentSite = window.location.hostname;
        if (operation === 'exclude') {
            if (!excludeList.includes(currentSite)) {
                excludeList.push(currentSite);
                saveExcludeList();
                alert('当前网址已排除: ' + currentSite);
            } else {
                alert('当前网址已在排除列表中');
            }
        } else if (operation === 'add') {
            if (excludeList.includes(currentSite)) {
                excludeList = excludeList.filter(site => site !== currentSite);
                saveExcludeList();
                alert('当前网址已从排除列表中移除: ' + currentSite);
            } else {
                alert('当前网址不在排除列表中');
            }
        }
    }

    function createStyledElement(tagName, styles) {
        const element = document.createElement(tagName);
        Object.assign(element.style, styles);
        return element;
    }

    function editKeywords() {
        const overlay = createStyledElement('div', {
            position: 'fixed',
            top: '0',
            left: '0',
            width: '100%',
            height: '100%',
            backgroundColor: 'rgba(0,0,0,0.5)',
            zIndex: '9998'
        });

        const editorContainer = createStyledElement('div', {
            position: 'fixed',
            top: '50%',
            left: '50%',
            transform: 'translate(-50%, -50%)',
            zIndex: '9999',
            width: '80vw',
            maxWidth: '600px',
            backgroundColor: '#f8f9fa',
            borderRadius: '8px',
            padding: '20px'
        });

        const editor = createStyledElement('textarea', {
            width: '100%',
            height: '300px',
            backgroundColor: 'inherit',
            color: '#212529',
            border: '2px solid #4a90e2',
            borderRadius: '4px',
            padding: '15px',
            fontFamily: 'monospace',
            fontSize: '14px',
            boxSizing: 'border-box'
        });

        const siteKeywords = keywords.filter(keyword => keyword.startsWith(`${window.location.hostname}:`))
            .map(keyword => keyword.split(':').slice(1).join(':'))
            .join('\n');
        editor.value = siteKeywords.length > 0 ? siteKeywords : DEFAULT_KEYWORDS.join('\n');

        const buttonContainer = createStyledElement('div', {
            display: 'flex',
            gap: '10px',
            marginTop: '15px',
            justifyContent: 'flex-end'
        });

        const buttonStyle = {
            padding: '8px 20px',
            color: 'white',
            border: 'none',
            borderRadius: '4px',
            cursor: 'pointer',
            fontSize: '14px'
        };

        const saveButton = createStyledElement('button', {
            ...buttonStyle,
            backgroundColor: '#4CAF50'
        });
        saveButton.textContent = '保存';

        const resetButton = createStyledElement('button', {
            ...buttonStyle,
            backgroundColor: '#f44336'
        });
        resetButton.textContent = '重置';

        saveButton.onclick = () => {
            const newKeywords = editor.value.split('\n')
                .map(k => k.trim())
                .filter(k => k)
                .map(k => `${window.location.hostname}:${k}`);
            keywords = keywords.filter(keyword => !keyword.startsWith(`${window.location.hostname}:`))
                .concat(newKeywords);
            saveKeywords();
            document.body.removeChild(overlay);
            document.body.removeChild(editorContainer);
            alert('关键词已更新');
        };

        resetButton.onclick = () => {
            if (confirm('确定重置为默认关键词？')) {
                keywords = keywords.filter(keyword => !keyword.startsWith(`${window.location.hostname}:`));
                editor.value = DEFAULT_KEYWORDS.join('\n');
                saveKeywords();
                alert('已恢复默认关键词');
            }
        };

        buttonContainer.append(saveButton, resetButton);
        editorContainer.append(editor, buttonContainer);
        document.body.append(overlay, editorContainer);
    }

    function showInlineScripts() {
        const scripts = document.querySelectorAll('script');
        let scriptInfo = '网页中的内嵌脚本:\n\n';
        scripts.forEach((script, index) => {
            if (script.innerHTML.trim()) {
                scriptInfo += `脚本 ${index + 1}:\n${script.innerHTML.trim()}\n\n`;
            }
        });
        alert(scriptInfo);
    }

    function cleanGMData() {
        const defaultSet = new Set(DEFAULT_KEYWORDS);
        const siteMap = {};
        let report = 'GM数据清理报告:\n\n';
        keywords.forEach(keyword => {
            const parts = keyword.split(':');
            const site = parts[0];
            const key = parts.slice(1).join(':');
            if (!siteMap[site]) siteMap[site] = new Set();
            siteMap[site].add(key);
        });
        let cleanedCount = 0;
        const sitesToRemove = [];
        // report += `默认关键词数量: ${defaultSet.size}\n默认关键词: ${[...defaultSet].join(', ')}\n\n`;
        for (const site in siteMap) {
            const siteKeywords = siteMap[site];
            const isExactMatch = siteKeywords.size === defaultSet.size && [...siteKeywords].every(keyword => defaultSet.has(keyword)) && [...defaultSet].every(keyword => siteKeywords.has(keyword));
            const isSubsetMatch = [...siteKeywords].every(keyword => defaultSet.has(keyword));
            report += `网站: ${site}\n`;
            report += `关键词数量: ${siteKeywords.size}\n`;
            report += `关键词: ${[...siteKeywords].join(', ')}\n`;
            /* report += `严格匹配: ${isExactMatch ? '是' : '否'}\n`;
            report += `宽松匹配: ${isSubsetMatch ? '是' : '否'}\n`; */
            if (!isExactMatch) {
                if (siteKeywords.size !== defaultSet.size) {
                    report += `原因: 数量不匹配 (默认: ${defaultSet.size}, 网站: ${siteKeywords.size})\n`;
                }
                const extraKeywords = [...siteKeywords].filter(k => !defaultSet.has(k));
                const missingKeywords = [...defaultSet].filter(k => !siteKeywords.has(k));
                if (extraKeywords.length > 0) {
                    report += `原因: 多余关键词: ${extraKeywords.join(', ')}\n`;
                }
                if (missingKeywords.length > 0) {
                    report += `原因: 缺少关键词: ${missingKeywords.join(', ')}\n`;
                }
            }
            report += '\n';
            // 使用严格模式清理（可改为 isSubsetMatch 以使用宽松模式）
            if (isExactMatch) {
                sitesToRemove.push(site);
                cleanedCount++;
            }
        }
        if (cleanedCount > 0) {
            keywords = keywords.filter(keyword => !sitesToRemove.some(site => keyword.startsWith(`${site}:`)));
            saveKeywords();
            report += `共清理 ${cleanedCount} 个与默认关键词一致的网站数据（严格模式）`;
        } else {
            report += '没有找到与默认关键词完全一致的网站数据（严格模式）';
        }
        alert(report);
    }

    const observer = new MutationObserver(mutations => {
        mutations.forEach(mutation => {
            if (mutation.addedNodes.length) {
                mutation.addedNodes.forEach(node => {
                    if (node.tagName === 'SCRIPT') {
                        removeSpecificScript();
                    }
                });
            }
        });
    });

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

    GM_registerMenuCommand('排除当前网址', () => manageSite('exclude'));
    GM_registerMenuCommand('拦截当前网址', () => manageSite('add'));
    GM_registerMenuCommand('添加关键词', addKeyword);
    GM_registerMenuCommand('显示关键词', showKeywords);
    GM_registerMenuCommand('编辑关键词', editKeywords);
    GM_registerMenuCommand('移除脚本日志', showRemovedScriptsInfo);
    GM_registerMenuCommand('网页内嵌脚本查看', showInlineScripts);
    GM_registerMenuCommand('GM关键词数据清理', cleanGMData);
})();