// ==UserScript==
// @name              Linkify·改了又改
// @version           1.0.0
// @author            Hmjz100、极品小猫
// @description       在页面中查找类似URL但没有超链接的内容，并将其转换为可单击的链接。改这个只是为了在原脚本的基础上加个开关指示器和修复不显示图片的Bug以及支持DOM更新而已...
// @include           *://*/*
// @exclude           http*://www.baidu.com/*
// @exclude           http*://www.google.com/*
// @exclude           http*://pan.baidu.com/*
// @exclude           http*://yun.baidu.com/*
// @exclude           http*://vscode.dev/*
// @require           https://unpkg.com/jquery@3.6.0/dist/jquery.min.js
// @run-at            document-idle
// @grant             GM_setValue
// @grant             GM_getValue
// @grant             GM_addStyle
// @grant             GM_notification
// @grant             GM_registerMenuCommand
// @grant             unsafeWindow
// @namespace         https://github.com/hmjz100/
// @license           GPL-3.0
// @downloadURL none
// ==/UserScript==

// 获取本地保存的数值（仅用于 Greasemonkey）
function getValue(name) {
    return GM_getValue(name);
}

// 修改本地保存的数值（仅用于 Greasemonkey）
function setValue(name, value) {
    GM_setValue(name, value);
}

function Linkify() {
    GM_addStyle(`
    .newhref {
        border: 2px dashed #A099F0 !important;
      }

      .newhref:hover {
        border-color: #7367f080 !important;
      }
    `);

    let urlRegexRule=[ //协议规则，正则模式，\需要转义\\
        'https?:\\/\\/[^\\s+"\\\'<>，\\[\\]（）\:\\*\\u4E00-\\u9FFF]+', //ALL，http通用规则
        '(?:https?:\\/\\/)?\\w+(%E7%82%B9|点)\\w+(%E7%82%B9|点)\\w+\\/[^\\s+"\\\'<>，\\[\\]（）\:\\*\\u4E00-\\u9FFF]+', //域名中包含中文 . → 点
        'https?:\\/\\/mega.nz\\/#!\w+![^\\s+"\'<>，\\]]+', //mega 专用规则
        'ed2k:\\/\\/\\|file\\|[^\\|]+\\|\\d+\\|\\w{32}\\|(?:h=\\w{32}\\|)?\\/', //ed2k专用规则
        'magnet:\\?xt=urn:btih:\\w{40}(&[\\w\\s]+)?' //magnet 专用规则
    ], urlRegexStr=urlRegexRule.join('|');
    var urlRegex=new RegExp(`\\b(${urlRegexStr})`,'ig'); //协议规则，正则模式，\需要转义\\

    //ed2k://|file|mura-041616_381.mp4|1874185231|E7D60A7A854CF7AE0FF77AC306808760|h=SYGOH7KKTWHJNA4OBVAEOANW27FT5RJE|/

    // tags we will scan looking for un-hyperlinked urls
    var allowedParents = [	//允许处理的文本的父标签
        "body",
        "code", "blockquote",
        "abbr", "acronym", "address", "applet", "b", "bdo", "big",
        "caption", "center", "cite",  "dd", "del", "div", "dfn", "dt", "em",
        "fieldset", "font", "form",  "i", "iframe",
        "ins", "kdb", "li", "object", "pre[not(contains(@class, 'brush'))]", "p", "q", "samp", "small", "span", "strike", "font",
        "s", "strong", "sub", "sup", "td", "th", "tt", "u", "var",
        "h1", "h2", "h3", "h4", "h5", "h6",
        'url','img'
    ];
    //[not(contains(@class, "brush"))]，避免与 SyntaxHighlighter 高亮插件冲突

    let allowedParentsRule = allowedParents.join(" or parent::");
    let xpath = `//text()[(parent::${allowedParentsRule}) and (contains(translate(., 'HTTP', 'http'), 'http') or contains(translate(., 'MAGNET', 'magnet'), 'magnet') or contains(translate(., 'ED2K', 'ed2k'), 'ed2k'))]`;

    var candidates = document.evaluate(xpath, document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);

    for (var cand = null, i = 0; (cand = candidates.snapshotItem(i)); i++) {
        if (urlRegex.test(cand.nodeValue)) {
            var span = document.createElement("span");	//为超链接创建span标签作为容器
            var source = cand.nodeValue;
            //console.log(cand);

            cand.parentNode.replaceChild(span, cand);

            urlRegex.lastIndex = 0;
            for (var match = null, lastLastIndex = 0; (match = urlRegex.exec(source)); )
            {
                span.appendChild(document.createTextNode(source.substring(lastLastIndex, match.index)));
                //console.log(match);

                if(/\.(?:gif|jpg|png|bmp|webp)(?:\?.+?)?$/.test(match[0])){//如果是图片链接，则创建有图片地址的连接
                    span.innerHTML='<img src="'+match[0]+'" class="newhref"/><br>';
                }

                var Mtxt=match[0];	//取得链接
                var Rtxt=/paco-\d{6}_\d{3}/i.test(Mtxt) ? Mtxt.replace(/paco-(\d{6}_\d{3})/i,'pacopacomama $1') : Mtxt;	//替换链接内容

                var a = document.createElement("a");
                a.href=Rtxt;
                a.className='newhref';
                a.target="blank";
                a.appendChild(document.createTextNode(decodeURIComponent(Rtxt)));
                span.appendChild(a);

                lastLastIndex = urlRegex.lastIndex;
            }

            span.appendChild(document.createTextNode(source.substring(lastLastIndex)));
            span.normalize();
        }
    }
}

function ViewIMG() {
    var oA = document.getElementsByTagName('a');
    for (var i = 0; i < oA.length; i++) {
        var imgElements = oA[i].getElementsByTagName('img');
        if (imgElements.length === 0) {
            if (/\.(?:jpg|png|gif)$/i.test(oA[i].href)) {
                oA[i].innerHTML += '<img src="' + oA[i].href + '" class="newhref">';
            }
        }
    }
}


function ViewVideo(){
    $('a[href*=".mp4"], a[href*=".m3u8"]').each(function(){
        $('<video controls preload>').attr({'src':this.href}).insertAfter(this);
    });
}

var Host=location.hostname.replace(/^www\./i,'').toLowerCase();
var paths=location.pathname;
var search=location.search;

if(getValue('Linkify')=== 'true'){
    setInterval(function() {
        Linkify();
    },1000)
}

if(getValue('LinkifyIMG')=== 'true'){
    setInterval(function() {
        ViewIMG();
    },1000)
}

function addMutationObserver(selector, callback, Kill) {
    var watch = document.querySelector(selector);

    if (!watch) return;
    var observer = new MutationObserver(function(mutations){
        var nodeAdded = mutations.some(function(x){ return x.addedNodes.length > 0;});
        if (nodeAdded) {
            callback(mutations);
        }
    });
    observer.observe(watch, {childList: true, subtree: true});
}

function LS_Setting(conf_name, tips, fn){
    if(getValue(conf_name) === 'true') {
        setValue(conf_name,'false');
        NotifMe('已关闭【自动】' + tips + '，\n点我将刷新页面。');
    } else {
        setValue(conf_name,'true');
        NotifMe('已打开【自动】' + tips + '，\n点我将刷新页面。');
        fn();
    }
}

var NotifMe = function(text){
    GM_notification(
        {
            text : text,
            timeout : 5*1000,
            image : 'data:image/png;base64,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',
            onclick: function() {
                window.location.reload();
            }
        });
}

GM_registerMenuCommand('【立刻执行】文本转超链接', Linkify);
GM_registerMenuCommand('【立刻执行】显示直连链接图片', ViewIMG);
GM_registerMenuCommand('【立刻执行】显示直连视频', ViewVideo);
if(getValue('Linkify')=== 'true') {
    GM_registerMenuCommand('【自动执行】文本转超链接：当前为开，点击关闭', function(){
        LS_Setting('Linkify', '文本转超链接功能', Linkify)
    });
} else {
    GM_registerMenuCommand('【自动执行】文本转超链接：当前为关，点击打开', function(){
        LS_Setting('Linkify', '文本转超链接功能', Linkify)
    });
}
if(getValue('LinkifyIMG')=== 'true') {
    GM_registerMenuCommand('【自动执行】图片链接显示：当前为开，点击关闭', function(){
        LS_Setting('LinkifyIMG', '图片链接显示', ViewIMG);
    })
} else {
    GM_registerMenuCommand('【自动执行】图片链接显示：当前为关，点击打开', function(){
        LS_Setting('LinkifyIMG', '图片链接显示', ViewIMG);
    })
}