// ==UserScript==
// @name         B站自动不感兴趣
// @namespace    http://tampermonkey.net/
// @version      1.1
// @description  自动隐藏B站首页含屏蔽词视频
// @author       想和李恒道击剑
// @match        https://www.bilibili.com/
// @grant        none
// ==/UserScript==

(function () {
    'use strict';

    // 屏蔽词列表
    const blockKeywords = ['联盟', 'lol', 'LOL'];

    // 屏蔽类型：true = "UP主不感兴趣"，false = "话题不感兴趣"
    const blockUp = true;

    // 检查标题是否包含屏蔽词
    function matchesBlockedKeywords(title) {
        return blockKeywords.some(keyword => title.includes(keyword));
    }

    // 模拟鼠标悬停事件
    function simulateHover(element) {
        if (element) {
            const mouseEnterEvent = new MouseEvent('mouseenter', { bubbles: true, cancelable: true, view: window });
            element.dispatchEvent(mouseEnterEvent);
        }
    }

    // 点击按钮的通用函数
    function simulateClick(element) {
        if (element) {
            const event = new MouseEvent('click', { bubbles: true, cancelable: true, view: window });
            element.dispatchEvent(event);
        }
    }

    // 监听全局菜单的动态生成
    function observeGlobalMenu() {
        const observer = new MutationObserver(mutations => {
            mutations.forEach(mutation => {
                const popover = document.querySelector('.vui_popover-content');
                if (popover) {
                    const options = Array.from(popover.querySelectorAll('.bili-video-card__info--no-interest-panel--item'));
                    const targetOption = blockUp
                        ? options.find(option => option.innerText.includes('不想看此UP主'))
                        : options.find(option => option.innerText.includes('内容不感兴趣'));
                    if (targetOption) {
                        simulateClick(targetOption);
                        console.log('操作完成：屏蔽成功');
                    }
                }
            });
        });

        // 监听 body 的子节点变化（全局菜单可能会在 body 下生成）
        observer.observe(document.body, { childList: true, subtree: true });
    }

    // 扫描视频并触发操作
    function scanAndBlock() {
        const videos = document.querySelectorAll('.bili-video-card');
        videos.forEach(video => {
            const titleElement = video.querySelector('.bili-video-card__info--tit');
            const noInterestButton = video.querySelector('.bili-video-card__info--no-interest');
            if (titleElement && noInterestButton) {
                const title = titleElement.innerText;
                if (matchesBlockedKeywords(title)) {
                    console.log('发现屏蔽视频：', title);
                    simulateHover(noInterestButton); // 鼠标悬停触发菜单
                }
            }
        });
    }

    // 启动全局菜单监听
    observeGlobalMenu();

    // 定时扫描（适应动态加载内容）
    setInterval(scanAndBlock, 3000); // 每3秒检查一次
})();