// ==UserScript==
// @name        百度网盘一键批量修改后缀&批量替换文件名
// @namespace    dupanBatchRename
// @version      0.1.3
// @description  百度网盘一键批量修改后缀，默认修改为MP4；批量替换文件名。【说明：批量改后缀强制改所有后缀，批量替换文件名可以替换一些垃圾版权信息】
// @author       ding(AT)gong.si
// @match        *://pan.baidu.com/disk/home*
// @match        *://yun.baidu.com/disk/home*
// @require      https://code.jquery.com/jquery-latest.min.js
// @run-at       document-end
// @grant        unsafeWindow
// @grant        GM_addStyle
// ==/UserScript==

//日志函数
var debug = false;
var log_count = 1;
function slog(c1,c2,c3){
    c1 = c1?c1:'';
    c2 = c2?c2:'';
    c3 = c3?c3:'';
    if(debug) console.log('#'+ log_count++ +'-ScriptLog:',c1,c2,c3);
}

var yunData,timestamp,bdstoken,logid;
var fileList=[];
var panAPIUrl = location.protocol + "//" + location.host + "/api/";
var restAPIUrl = location.protocol + "//pcs.baidu.com/rest/2.0/pcs/";
var clientAPIUrl = location.protocol + "//d.pcs.baidu.com/rest/2.0/pcs/";
var theext = 'mp4';

//获取当前目录
function getPath(){
    var hash = location.hash;
    var regx = /(^|&|\/)path=([^&]*)(&|$)/i;
    var result = hash.match(regx);
    return decodeURIComponent(result[2]);
}

function getCookie(e) {
    var o, t;
    var n = document,c=decodeURI;
    return n.cookie.length > 0 && (o = n.cookie.indexOf(e + "="),-1 != o) ? (o = o + e.length + 1,t = n.cookie.indexOf(";", o),-1 == t && (t = n.cookie.length),c(n.cookie.substring(o, t))) : "";
}

function getLogID(){
    var name = "BAIDUID";
    var u = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/~！@#￥%……&";
    var d = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
    var f = String.fromCharCode;
    function l(e){
        var n;
        if (e.length < 2) {
            n = e.charCodeAt(0);
            return 128 > n ? e : 2048 > n ? f(192 | n >>> 6) + f(128 | 63 & n) : f(224 | n >>> 12 & 15) + f(128 | n >>> 6 & 63) + f(128 | 63 & n);
        }
        n = 65536 + 1024 * (e.charCodeAt(0) - 55296) + (e.charCodeAt(1) - 56320);
        return f(240 | n >>> 18 & 7) + f(128 | n >>> 12 & 63) + f(128 | n >>> 6 & 63) + f(128 | 63 & n);
    }
    function g(e){
        return (e + "" + Math.random()).replace(d, l);
    }
    function m(e){
        var n = [0, 2, 1][e.length % 3];
        var t = e.charCodeAt(0) << 16 | (e.length > 1 ? e.charCodeAt(1) : 0) << 8 | (e.length > 2 ? e.charCodeAt(2) : 0);
        var o = [u.charAt(t >>> 18), u.charAt(t >>> 12 & 63), n >= 2 ? "=" : u.charAt(t >>> 6 & 63), n >= 1 ? "=" : u.charAt(63 & t)];
        return o.join("");
    }
    function h(e){
        return e.replace(/[\s\S]{1,3}/g, m);
    }
    function p(){
        return h(g((new Date()).getTime()));
    }
    function w(e,n){
        return n ? p(String(e)).replace(/[+\/]/g, function(e) {
            return "+" == e ? "-" : "_";
        }).replace(/=/g, "") : p(String(e));
    }
    return w(getCookie(name));
}

function getTimestamp(){
    return yunData.timestamp;
}

function getBDStoken(){
    return yunData.MYBDSTOKEN;
}

function getFileList(){
    var filelist = [];
    var listUrl = panAPIUrl + "list";
    var path = getPath();
    bdstoken = getBDStoken();
    slog('path:',path);
    logid = getLogID();
    var params = {
        dir:path,
        bdstoken:bdstoken,
        logid:logid,
        order:'size',
        desc:0,
        clienttype:0,
        showempty:0,
        web:1,
        channel:'chunlei',
        appid:250528
    };
    $.ajax({
        url:listUrl,
        async:false,
        method:'GET',
        data:params,
        success:function(response){
            filelist = 0===response.errno ? response.list : [];
        }
    });
    return filelist;
}

function rename(filelist){
    url = panAPIUrl + 'filemanager?opera=rename&async=2&channel=chunlei&web=1&app_id=250528&bdstoken='+ bdstoken +'&logid='+ logid +'&clienttype=0';
    var params = {
        filelist:JSON.stringify(filelist),
    };
    $.ajax({
        url:url,
        method:'POST',
        async:false,
        data:params,
        success:function(response){
            slog('response :',response);
            if(response.errno == 0){
                alert('恭喜修改成功，共修改成功 ' + filelist.length + ' 个文件，刷新页面即可看到改变');
                window.location.reload(true);
            }else{
                alert('修改失败，请重新登录再试。如果持续失败，可能是百度接口发生改变。');
            }
        }
    });
}

function do_rename(){
    var name = prompt("请输入要改成的后缀", "mp4");
    if (name){
        theext = name.split(".").pop();
    }else{
        return true;
    }
    if(fileList.length === 0){
        fileList = getFileList();
    }
    slog('fileList:',fileList);
    slog('fileList_Length:',fileList.length);
    if(fileList.length > 0){
        var toRename = [];
        $(fileList).each(function (i){
            slog('fileList '+ i +':',this.path);
            if(this.isdir == 1) return true; //跳过目录 2017-3-4 22:34:34
            fileNameArray = this.path.split(".");
            fileext = fileNameArray.pop();
            if(fileext == theext) return true;
            slog('FileExt :',fileext);
            fileNameArray.push(theext);
            newPath = fileNameArray.join('.');
            slog('newPath :',newPath);
            newName = newPath.split('/').pop();
            slog('newName :',newName);
            toRename.push({"path":this.path,"newname":newName});
        });
        slog('toRename :',toRename);
        if(toRename.length > 0){
            rename(toRename);
        }else{
            alert('好像你的后缀无需更改');
        }
    }else{
        alert('这个目录文件列表为空');
    }
}

function do_replacename(){
    var str_to_find = prompt("输入要替换的字符串（不能为空）", "");
    if (!str_to_find){
        return true;
    }
    var str_to_replace = prompt("替换成什么？（可以为空）", "");
    if(fileList.length === 0){
        fileList = getFileList();
    }
    slog('fileList:',fileList);
    slog('fileList_Length:',fileList.length);
    if(fileList.length > 0){
        var toRename = [];
        $(fileList).each(function (i){
            slog('fileList '+ i +':',this.path);
            if(this.isdir == 1) return true; //跳过目录 2017-3-4 22:34:34
            pathArray = this.path.split("/");
            fileName = pathArray.pop();
            var pattern=new RegExp(str_to_find);
            if(pattern.test(fileName)){
                newName = fileName.replace(str_to_find, str_to_replace);
                slog('newName :',newName);
                toRename.push({"path":this.path,"newname":newName});
            }
        });
        slog('toRename :',toRename);
        if(toRename.length > 0){
            rename(toRename);
        }else{
            alert('好像没有替换');
        }
    }else{
        alert('这个目录文件列表为空');
    }
}

//入口函数
(function (){
    //获取云盘数据
    yunData = unsafeWindow.yunData;
    slog('yunData:',yunData);
    if(yunData === undefined){
        slog('页面未正常加载，或者百度已经更新！');
        return;
    }
    var q_sel = document.querySelectorAll('[data-button-id="b37"]')[0].parentNode;
    var ele_to_add = document.createElement('a');
    ele_to_add.className = "g-button";
    ele_to_add.onclick = do_rename;
    $(ele_to_add).html('<span class="g-button-right"><em class="icon icon-edit" title="一键批量改后缀"></em><span class="text" style="width: auto;">一键批量改后缀</span></span>');
    q_sel.appendChild(ele_to_add);
    var ele_to_add2 = document.createElement('a');
    ele_to_add2.className = "g-button";
    ele_to_add2.onclick = do_replacename;
    $(ele_to_add2).html('<span class="g-button-right"><em class="icon icon-edit" title="批量替换文件名"></em><span class="text" style="width: auto;">批量替换文件名</span></span>');
    q_sel.appendChild(ele_to_add2);
})();

// ==UserScript==
// @name         百度网盘一键重命名当前目录
// @namespace    http://tampermonkey.net/
// @version      0.13
// @author       codeshif
// @match        https://pan.baidu.com/*
// @description  用于百度云一键重命名当前目录
// @match        https://pan.baidu.com/*
// @require      https://cdn.bootcss.com/jquery/3.1.1/jquery.min.js
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    var btnToolBoxHTML = '<a class="g-button" href="javascript:;" title="批量重命名" style="display: inline-block;"><span class="g-button-right"><em class="icon icon-search" title="批量重命名"></em><span class="text" style="width: auto;">批量重命名</span></span></a>';

    $(btnToolBoxHTML).appendTo('.tcuLAu').click(function () {

        var origin = prompt('请输入想要替换的字符');
        if(origin == undefined || origin.length <= 0){

            window.yunHeader.tools.ui.tip.show({
                msg: "想要替换的字符不能为空",
                type:'failure'
            });
            return false;
        }
        var persent = prompt('请输入要替换成什么');
        renames(origin,persent);

        return false;
    });



    async function renames(origin,persent) {

        var fileNames = $('.file-name .text a').map(function(){return $(this).text();});

        fileNames = $.grep(fileNames, function (element, i) {
            return element.indexOf(origin) != -1;
        });

        var path = $('.FuIxtL li[node-type] span:last');
        if(path.length <= 0){

            window.yunHeader.tools.ui.tip.show({
                msg: "没有找到路径元素",
                type:'failure'
            });
            return false;
        }

        window.yunHeader.tools.ui.tip.show({
            msg: "正在重命名……"
        });
        path = path.attr('title').replace('全部文件', '') + '/';

        var data = $.map(fileNames, function (element, i) {
            return {
                path : path + element,
                newname : element.replace(origin, persent)
            }
        });


        $.ajax([
                'https://pan.baidu.com/api/filemanager?',
                'opera=rename&async=2&onnest=fail&channel=chunlei&web=1&app_id=250528&bdstoken=',
                window.locals.get('bdstoken'),
                '&logid=',
                getLogID(),
                '=&clienttype=0'
            ].join(''), {

            type:'post',
            data:{
                filelist : JSON.stringify(data)
            },
            complete:function () {

                window.yunHeader.tools.ui.tip.show({
                    msg: "重命名已执行完成，正在刷新页面……",
                    type:'success'
                });

                setTimeout(function () {
                    location.reload(true);
                }, 4000);

            }
        });
    }

    function rename(oldName, newName) {

        var path = $('.FuIxtL li[node-type] span:last');
        if(path.length <= 0){

            window.yunHeader.tools.ui.tip.show({
                msg: "没有找到路径元素",
                type:'failure'
            });
            return false;
        }

        path = path.attr('title').replace('全部文件', '') + '/' + oldName;

        return new Promise((resolve,reject) => {

            $.ajax([
                    'https://pan.baidu.com/api/filemanager?',
                    'opera=rename&async=2&onnest=fail&channel=chunlei&web=1&app_id=250528&bdstoken=',
                    window.locals.get('bdstoken'),
                    '&logid=',
                    getLogID(),
                    '==&clienttype=0'
                ].join(''), {

                type:'post',
                data:{
                    filelist : JSON.stringify([{
                            path : path,
                            newname : newName
                        }])
                },
                complete:function () {

                    setTimeout(resolve,1500);
                }
            });

        });

    }

    function getLogID() {

        var n = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/~！@#￥%……&";
        var r = String.fromCharCode;
        var a = function(e) {
            if (e.length < 2) {
                var t = e.charCodeAt(0);
                return 128 > t ? e: 2048 > t ? r(192 | t >>> 6) + r(128 | 63 & t) : r(224 | t >>> 12 & 15) + r(128 | t >>> 6 & 63) + r(128 | 63 & t)
            }
            var t = 65536 + 1024 * (e.charCodeAt(0) - 55296) + (e.charCodeAt(1) - 56320);
            return r(240 | t >>> 18 & 7) + r(128 | t >>> 12 & 63) + r(128 | t >>> 6 & 63) + r(128 | 63 & t)
        };
        var o = /[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g;
        var c = function(e) {
            return (e + "" + Math.random()).replace(o, a)
        };
        var i = function(e) {
            var t = [0, 2, 1][e.length % 3],
            r = e.charCodeAt(0) << 16 | (e.length > 1 ? e.charCodeAt(1) : 0) << 8 | (e.length > 2 ? e.charCodeAt(2) : 0),
            a = [n.charAt(r >>> 18), n.charAt(r >>> 12 & 63), t >= 2 ? "=": n.charAt(r >>> 6 & 63), t >= 1 ? "=": n.charAt(63 & r)];
            return a.join("")
        };
        var d = function(e) {
            return e.replace(/[\s\S]{1,3}/g, i)
        };
        var l = function() {
            return d(c((new Date).getTime()))
        };
        var u = function(e, t) {
            return t ? l(String(e)).replace(/[+\/]/g,
            function(e) {
                return "+" == e ? "-": "_"
            }).replace(/=/g, "") : l(String(e))
        };
        var f = function(e) {
            var t, n;
            return document.cookie.length > 0 && (t = document.cookie.indexOf(e + "="), -1 != t) ? (t = t + e.length + 1, n = document.cookie.indexOf(";", t), -1 == n && (n = document.cookie.length), decodeURI(document.cookie.substring(t, n))) : ""
        };
        var h = function(e) {
            var t = new RegExp(e + "=([^#&]*)", "g"),
            n = t.exec(location.hash);
            return n ? decodeURIComponent(n[1]) : ""
        }

        return u(f('BAIDUID'));

    }

//    function _x(STR_XPATH) {
//        var xresult = document.evaluate(STR_XPATH, document, null, XPathResult.ANY_TYPE, null);
//        var xnodes = [];
//        var xres;
//        while (xres = xresult.iterateNext()) {
//            xnodes.push(xres);
//        }
//
//        return xnodes;
//    }

    // Your code here...
})();