// ==UserScript==
// @name         （完全免费）枣庄专业课播放助手(精简版)
// @namespace    http://tampermonkey.net/
// @version      2.02
// @description  视频进度100%自动切换，自动关闭问题弹窗（无界面后台运行）
// @author       qqqqqc.
// @match        *://*.yxlearning.com/*
// @grant        GM_getValue
// @grant        GM_setValue
// @run-at       document-idle
// ==/UserScript==

(function() {
    'use strict';

    const config = {
        autoPlayNext: GM_getValue('autoPlayNext', true),
        checkInterval: 2000,
        questionCheckInterval: 5000
    };

    function getVideoList() {
        return Array.from(document.querySelectorAll('li.videoLi')).map(item => {
            const title = item.getAttribute('data-original-title') || item.querySelector('.video-info').textContent.trim();
            const progressText = item.querySelector('.badge').textContent;
            const progress = parseInt(progressText) || 0;
            const isActive = item.classList.contains('active');

            return {
                element: item,
                id: item.id,
                title: title,
                progress: progress,
                isActive: isActive
            };
        });
    }

    function autoPlayNextVideo() {
        const videoList = getVideoList();
        const currentVideo = videoList.find(video => video.isActive);

        if (currentVideo && currentVideo.progress >= 100) {
            const currentIndex = videoList.findIndex(video => video.isActive);
            if (currentIndex !== -1 && currentIndex < videoList.length - 1) {
                const nextVideo = videoList[currentIndex + 1];
                nextVideo.element.click();
                console.log(`[自动播放] 已切换到: ${nextVideo.title}`);
            }
        }
    }

    function checkAndHandleQuestion() {
        const questionElement = document.querySelector('div.bplayer-question-wrap[style="display: flex;"]');

        if (questionElement) {
            questionElement.remove();
            console.log('[问题弹窗] 已自动关闭');

            setTimeout(() => {
                const playButton = document.querySelector('span.icon.bplayer-play-btn');
                if (playButton) {
                    playButton.click();
                    console.log('[问题弹窗] 已恢复播放');
                }
            }, 2000);
        }
    }


    function init() {
        setInterval(() => {
            if (config.autoPlayNext) {
                autoPlayNextVideo();
            }
        }, config.checkInterval);

        setInterval(() => {
            checkAndHandleQuestion();
        }, config.questionCheckInterval);

        setInterval(() => {
            const currentVideo = document.querySelector('li.videoLi.active');
            if (currentVideo) {
                const title = currentVideo.getAttribute('data-original-title') || currentVideo.querySelector('.video-info').textContent.trim();
                const progress = currentVideo.querySelector('.badge').textContent;
                console.log(`[进度监控] 当前视频: ${title} | 进度: ${progress}`);
            }
        }, 5000);

        checkAndHandleQuestion();

        console.log('[公需课助手] 脚本已启动 - 精简版 v2.00');
        console.log('[提示] 当前模式: 后台自动运行（无界面）');
    }


    init();
})();