// ==UserScript==
// @name         [Demo]彩云
// @name:en      demo@caiyunFakeupload
// @description  A useless Demo for study purposes (scriptcat only),simple and stupid.
// @author       ae86_qiu
// @namespace    [Demo]caiyunFakeupload@bbs.tampermonkey.net.cn
// @version      002.2022.0831.3
// @match        https://yun.139.com/w/#/index
// @match        https://yun.139.com/w//index
// @match        https://yun.139.com/w/#/main?t=*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=yun.139.com
// @connect      yun.139.com
// @require      https://z.chaoxing.com/js/jquery-3.5.0.min.js
// @require      https://cdn.staticfile.org/blueimp-md5/2.19.0/js/md5.min.js
// ==/UserScript==

// 【Demo演示，请勿日常使用】
'use strict';
var $ = $ || window.$
// Official website homepage update
var DebugMODE = false // whether to console.log all xhrs
//The GM_caiyun constructor
function GM_caiyunStruct(){
    GM_caiyunInit(this, arguments) // init caiyun
}
const DEFAULT_ROOT_ID = '00019700101000000001'
// THis is the initializer function
function readCookie(name) {
	var nameEQ = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) {
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
	}
	return null;
}

function GM_caiyunInit(config){// config means 'this' of GM_caiyunStruct
    /* config.userInfo = JSON.parse(localStorage.getItem('userInfo')) // login info */
    // userInfo is now invalid
    config.account = atob(localStorage.getItem('encryptAccount')) // phone number
    config.phoneNumber = atob(localStorage.getItem('encryptAccount')) // phone number
    config.RootparentCatalogID = DEFAULT_ROOT_ID // root Folder
    var userId = JSON.parse(readCookie('userInfo'))['userId']
    config.myCollectionParentCatalogID = userId + DEFAULT_ROOT_ID // 'MyAppCollection' 1011ZTlv31Qh00019700101000000071  userId + DEFAULT_ROOT_ID
}

GM_caiyunStruct.prototype = {// #GM_caiyunStruct.prototype region start
    /**
     * this obfuscated getNewSign function comes from official app.9dd75283.js
     * @param {undefined} e 
     * @param {body} t 
     * @param {timestamp} a 
     * @param {randStr16} n 
     */
    getNewSign: function(e, t, a, n) {
        var r = "",
            i = "";
        if (t) {
            var s = Object.assign({}, t);
            i = JSON.stringify(s),
            i = i.replace(/\s*/g, ""),
            i = encodeURIComponent(i);
            var c = i.split(""),
            u = c.sort();
            i = u.join("")
        }
        // the declaration of md5 function is at the bottom of this page
        var A = md5(this.btoa(this.utob(i))) // var A = md5(btoa(utob(i))),
        // utils.GetMD5Encode(ts+":"+randStr)
        var l = md5(a + ":" + n)             //     l = md5(a + ":" + n); 
        return md5(A + l).toUpperCase()
    },
    getRandomSring: function(t) {// the employees of China Mobile misspelled the word 'string'
        for (var e = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789", 
            a = "", n = 0; n < t; n++) {
                var o = Math.floor(Math.random() * e.length);
                a += e.substring(o, o + 1)
        }
        return a
    },
    getRandomString16: function(){// length = 16, random string
        return this.getRandomSring(16)
    },
    Lt: function() {// 20220830122815 https://yun.139.com/w/static/js/app.9dd75283.js #L10769
        var t = new Date
            , e = t.getFullYear()
            , a = t.getMonth() + 1 < 10 ? "0".concat(t.getMonth() + 1) : t.getMonth() + 1
            , n = t.getDate() < 10 ? "0".concat(t.getDate()) : t.getDate()
            , o = t.getHours() < 10 ? "0".concat(t.getHours()) : t.getHours()
            , i = t.getMinutes() < 10 ? "0".concat(t.getMinutes()) : t.getMinutes()
            , s = t.getSeconds() < 10 ? "0".concat(t.getSeconds()) : t.getSeconds();
        return "".concat(e).concat(a).concat(n).concat(o).concat(i).concat(s)
    },
    // https://bobbyhadz.com/blog/javascript-format-date-yyyy-mm-dd-hh-mm-ss
    formatDate: function(date) {// return 'yyyy-MM-dd hh:mm:ss' format date
        let padTo2Digits = (num) => num.toString().padStart(2, '0')
        return (
            [
            date.getFullYear(),
            padTo2Digits(date.getMonth() + 1),
            padTo2Digits(date.getDate()),
            ].join('-') +
            ' ' +
            [
            padTo2Digits(date.getHours()),
            padTo2Digits(date.getMinutes()),
            padTo2Digits(date.getSeconds()),
            ].join(':')
        );// '2022-08-31 20:30:00'
    },
    btoa: function(v){ // base64 encode
        return btoa(v) // return Buffer.from(v).toString('base64')
    },
    utob: function(str) {
        const u = String.fromCharCode
        return str.replace(/[\uD800-\uDBFF][\uDC00-\uDFFFF]|[^\x00-\x7F]/g, (t) => {
            if (t.length < 2) {
            var e = t.charCodeAt(0);
            return e < 128 ? t : e < 2048 ? u(192 | e >>> 6) + u(128 | 63 & e) : u(224 | e >>> 12 & 15) + u(128 | e >>> 6 & 63) + u(128 | 63 & e)
            }
            e = 65536 + 1024 * (t.charCodeAt(0) - 55296) + (t.charCodeAt(1) - 56320);
            return u(240 | e >>> 18 & 7) + u(128 | e >>> 12 & 63) + u(128 | e >>> 6 & 63) + u(128 | 63 & e)
        })
    },
    createHeaders: function(body) {
        timestamp = this.formatDate(new Date()) // '2022-08-31 20:30:00'
        // timestamp = this.moment(new Date()) // let timestamp = moment(new Date())
        let key = this.getRandomString16() // let key = getRandomSring(16)
        // let sign = getNewSign(undefined, body, timestamp, key)
        let sign = this.getNewSign(undefined, body, timestamp, key)
        let headers = {
            'x-huawei-channelSrc': '10000034',
            'x-inner-ntwk': '2',
            'mcloud-channel': '1000101',
            'mcloud-client': '10701',
            'mcloud-sign': timestamp + "," + key + "," + sign,
            // 'mcloud-skey': null,
            'content-type': "application/json;charset=UTF-8",
            'caller': 'web',
            'CMS-DEVICE': 'default',
            'x-DeviceInfo': '||9|85.0.4183.83|chrome|85.0.4183.83|||windows 10||zh-CN|||',
            'x-SvcType': '1',
            // 'referer': 'https://yun.139.com/w/',
        }
        return headers
    },
    userInfo,// login info
    account,// phone number
    phoneNumber,// phone number
    userId,// userId
    token,// token from localStorage userInfo
    RootparentCatalogID,
}; // #GM_caiyunStruct.prototype region end

// create default instance of GM_caiyun
var caiyun = new GM_caiyunStruct();

(function () {
    'use strict'
    function PostData(dict) {
        var k, tmp, v;
        tmp = [];
        for (k in dict) {
            v = dict[k];
            tmp.push(k + "=" + v);
        }
        return tmp.join('&');
    }
    const byteSize = str => new Blob([str]).size // https://dev.to/rajnishkatharotiya/get-byte-size-of-the-string-in-javascript-20jm
    // let params = fakeFilePayload({name:'a.txt',size:10,digest:'e4f58a805a6e1fd0f6bef58c86f9ceb3'})
    function createFileFromLine(line){
        let numbersignCount = line.replace(/[^#]/g, "").length
        if(numbersignCount == 3){
            let arr = line.split('#')
            let digest = arr[0]
            let size = arr[2]
            let name = arr[3]
            // params = fakeFilePayload(createFileFromLine(line))
            return {
                name: name,
                size: size,
                digest: digest
            }
        }
        return null
    }
    function shitcode_EasterEgg(){
        let sing = 'OTc1Y2FlZTRkNmRiZjQ5NTM0MTNmNmIyNjJjYzJjNWIjNDFlN2Q1YjFjOTE1ZmRhYzM1NzE3ODRjNjJhNjNiNmMjMzU0ODQwNDcjQWxsIFRoZSBXYXkgTm9ydGggW0luaXRpYWwgUV0ubXAz'
        let jump = 'NjQwNWZjMzQyOWM0ZjgwNmI4NGJkMGIyZDM0ZmFiZmEjNWM4YzIzZjllYmUyYjFkNjc4MGMzZmI5OWM4Y2UxNTMjNTcwOTU4I2xlbmEuanBn'
        let rape = 'ZTRmNThhODA1YTZlMWZkMGY2YmVmNThjODZmOWNlYjMjZTRmNThhODA1YTZlMWZkMGY2YmVmNThjODZmOWNlYjMjMTAjbHV2IGxldHRlci50eHQ='
        let cxk = {egg1: sing,egg2: jump,egg3: rape}
        return cxk
    }
    function fakeFilePayload(config){
        // foo config {name:'a.txt',size:2,digest:'60b725f10c9c85c70d97880dfe8191b3',parentCatalogID:''}
        console.log(config)
        let config_uploadContent = {
            'contentName': config.name,
            'contentSize': parseInt(config.size),// [Must be a Number]
            'digest':config.digest
        }
        let otherPayload = {//
            'parentCatalogID':  config.parentCatalogID || caiyun.RootparentCatalogID, // default parent:root folder 
        }
        let payload = {
            'manualRename': 2,// [Must be a Number]
            'operation': 0,// upload [Must be a Number]
            'fileCount': 1,// only support one file [Must be a Number]
            'totalSize':parseInt(config.size),// [Must be a Number]
            // 'uploadContentList':[config_uploadContent], type UploadContentInfo[]
            'uploadContentList':[config_uploadContent],	
            // 'parentCatalogID'
            'newCatalogName': '',
            'commonAccountInfo':{
                'account':caiyun.phoneNumber,
                'accountType':1
            }
        }
        return {...payload,...otherPayload}        
    }
    async function fakeUpload(fileinfoDict){
        let params = fakeFilePayload(fileinfoDict)
        if(DebugMODE){
                console.log("POSTing")
        }
        const r = await $.ajax({
            method: "POST",
            url: 'https://yun.139.com/orchestration/personalCloud/uploadAndDownload/v1.0/pcUploadFileRequest',
            headers: caiyun.createHeaders(params),
            xhrFields:{
                withCredentials: true // 'Cookie':caiyun.cookie
            },
            data:JSON.stringify(params),
            dataType: 'json',
            success: function(response){
                if(response.status === 200){
                    console.log('caiyun FakeUpload:' 
                        + JSON.stringify(response.response.data.uploadResult.newContentIDList[0].contentName) 
                        + '\n' + JSON.stringify(response.response));
                }
            }
        });
        return r
    }
    GM_caiyunStruct.prototype.execMainTask = async function(){
        fakeUpload(createFileFromLine(atob(shitcode_EasterEgg().egg1)))
        fakeUpload(createFileFromLine(atob(shitcode_EasterEgg().egg2)))
        fakeUpload(createFileFromLine(atob(shitcode_EasterEgg().egg3)))
    };
    caiyun.execMainTask();
})();