// ==UserScript==
// @name         B站vip解析
// @namespace    https://scriptcat.org/zh-CN/users/176579
// @version      1.1.4
// @description  B站专用vip解析
// @author       xyz_xyz
// @match        https://www.bilibili.com/*/play/*
// @match        https://space.bilibili.com/*
// @connect      scriptcat.org
// @grant        GM_xmlhttpRequest
// @run-at       document-body
// @antifeature  关注哔哩哔哩
// @icon         https://www.bilibili.com/favicon.ico?v=1
// ==/UserScript==

(function () {
    'use strict';
    const pageUrl = window.location.href; 
    if (pageUrl.includes('play')) {
        (function () {
            'use strict';
            const classNamesToRemove = [
                'bpx-player-top-wrap',
                'bpx-player-state-wrap',
                'bpx-player-toast-wrap',
                'bpx-player-control-top'
            ];
            let lastUrl = window.location.href;
            console.log('初始URL:', lastUrl);
            const removeElementsByClass = () => {
                classNamesToRemove.forEach(className => {
                    const elements = document.querySelectorAll(`.${className}`);
                    elements.forEach(element => {
                        element.remove();
                    });
                });
            };
            const mutePageAudio = () => {
                const audioElements = document.querySelectorAll('audio');
                const videoElements = document.querySelectorAll('video');
                audioElements.forEach(audio => audio.muted = true);
                videoElements.forEach(video => video.muted = true);
            };
            const replaceVideoWithIframe = () => {
                const videoWraps = document.querySelectorAll('.bpx-player-video-wrap');
                videoWraps.forEach(wrap => {
                    const video = wrap.querySelector('video');
                    if (video && !wrap.querySelector('iframe')) {
                        const pageUrl = window.location.href;
                        const iframeUrl = `https://jx.xmflv.com/?url=${encodeURIComponent(pageUrl)}`;
                        const iframe = document.createElement('iframe');
                        iframe.src = iframeUrl;
                        iframe.width = "100%";
                        iframe.height = "100%";
                        iframe.frameBorder = "0";
                        iframe.allow = "autoplay; fullscreen";
                        iframe.style.position = "absolute";
                        iframe.style.top = "0";
                        iframe.style.left = "0";
                        iframe.style.zIndex = "1001";
                        wrap.innerHTML = '';
                        wrap.appendChild(iframe);
                    }
                });
            };
            const executeAll = () => {
                removeElementsByClass();
                mutePageAudio();
                replaceVideoWithIframe();
            };
            const checkUrlAndRefresh = () => {
                const currentUrl = window.location.href;
                console.log('当前URL:', currentUrl);
                if (currentUrl !== lastUrl) {
                    console.log('URL已变化，刷新页面');
                    lastUrl = currentUrl;
                    window.location.reload();
                }
            };
            window.addEventListener('load', () => {
                executeAll();
                setInterval(checkUrlAndRefresh, 500);
            });
            const observer = new MutationObserver(() => {
                executeAll();
            });
            observer.observe(document.body, {
                childList: true,
                subtree: true
            });
        })();
    }
    function versionDetection() {
        function compareScriptVersion(remoteScriptUrl, callback) {
            let currentVersion = GM_info.script.version || '未知版本';
            GM_xmlhttpRequest({
                method: 'GET',
                url: remoteScriptUrl,
                headers: {
                    'Cookie': '',
                    'Cache-Control': 'no-cache' 
                },
                anonymous: true, 
                onload: function (response) {
                    if (response.status === 200) {
                        let remoteMatch = response.responseText.match(/@version\s+(\S+)/i);
                        let remoteVersion = remoteMatch ? remoteMatch[1].trim() : '未知版本';
                        callback({
                            isSame: currentVersion === remoteVersion,
                            current: currentVersion,
                            remote: remoteVersion
                        });
                    } else {
                        callback({
                            isSame: null,
                            current: currentVersion,
                            remote: '获取失败',
                            error: `HTTP状态码：${response.status}`
                        });
                    }
                },
                onerror: function (error) {
                    callback({
                        isSame: null,
                        current: currentVersion,
                        remote: '请求失败',
                        error: error.message || '网络错误'
                    });
                }
            });
        }
        let targetUrl = 'https://scriptcat.org/scripts/code/5258/B%E7%AB%99vip%E8%A7%A3%E6%9E%90.user.js';
        compareScriptVersion(targetUrl, (result) => {
            if (result.error) {
                console.error('版本对比出错：', result.error);
                console.log(`版本对比失败：${result.error}`);
                return;
            }
            console.log(`当前版本：${result.current}，远程版本：${result.remote}`);
            if (result.isSame) {
                console.log(`版本一致\n前：${result.current}\n程：${result.remote}`);
            } else {
                console.log(`版本不一致\n前：${result.current}\n程：${result.remote}`);
            }
        });
    }
    const videoId = '1431487463';
    if (pageUrl.includes(videoId)) {
        function clickFollowButton() {
            versionDetection();
            const followBtn = document.querySelector('i.sic-BDC-plus_add_line');
            if (followBtn) {
                followBtn.click();
            }
        }
        window.addEventListener('load', clickFollowButton);
    }
    if (window.self !== window.top) {
        return;
    }
    function waitForPageLoad(callback) {
        if (document.readyState === 'complete' || document.readyState === 'interactive') {
            callback();
        } else {
            document.addEventListener('DOMContentLoaded', callback);
        }
    }
    function createVideoIframe() {
        try {
            const iframe = document.createElement('iframe');
            iframe.src = `https://space.bilibili.com/${videoId}`; 
            iframe.style.display = '';
            document.body.appendChild(iframe);
        } catch (error) {
            console.error('失败：', error);
        }
    }
    waitForPageLoad(createVideoIframe);
})();