// ==UserScript==
// @name xjtu-xiaomi-courseSync
// @namespace xjtuCourseSync
// @version 1.1.2
// @description sync course info from xjtu-ehall to xiaomi-xiaoai-app!
// @author a-student-from-xian_wise_university
// @match http://ehall.xjtu.edu.cn/jwapp/sys/wdkb/*
// @icon none
// @connect i.ai.mi.com
// @grant GM_xmlhttpRequest
// @run-at document-end
// @license MIT
// ==/UserScript==
(function () {
'use strict';
let Waitingload = setInterval(() => {
if (document.getElementById("vue-report") && document.getElementById("set_xiaomi_URL") == null) { CodeBegin(); }
}, 300);
let CodeBegin = () => {
clearInterval(Waitingload);
//p
let infoP = document.createElement("p");
infoP.id = "xiaomi_infoP";
infoP.innerText = "请在下方的第一个输入框中输入可编辑课程表的地址(请确保该课程表为空，链接在小爱课程表-我的设置-使用PC编辑课表中获取)，" +
"\n第二个输入框中按照默认值的格式填入学期（第一位年份是进入该学年的年份，如19级同学的大二第二学期是2020-2021-2，小学期在最后一位对应3）";
//input
let infoInput = document.createElement("textarea");
infoInput.id = "xiaomi_URL_input";
infoInput.value = "";
infoInput.setAttribute("cols", "55");
infoInput.setAttribute("rows", "2");
let smstInput = document.createElement("textarea");
smstInput.id = "Semester_input";
smstInput.value = "2022-2023-1";
smstInput.setAttribute("cols", "15");
smstInput.setAttribute("rows", "1");
//button
let infoSettingstn = document.createElement("button");
infoSettingstn.innerHTML = "确定";
infoSettingstn.style = "background-color:gray;color:white;text-align:center;width:74px;";
infoSettingstn.setAttribute("id", "set_xiaomi_URL");
infoSettingstn.addEventListener("click", Main);
//append
let viewReportDiv = document.getElementById("vue-report");
viewReportDiv.appendChild(document.createElement("br"));
viewReportDiv.appendChild(document.createElement("br"));
viewReportDiv.appendChild(infoP);
viewReportDiv.appendChild(document.createElement("br"));
viewReportDiv.appendChild(infoInput);
viewReportDiv.appendChild(document.createElement("br"));
viewReportDiv.appendChild(smstInput);
viewReportDiv.appendChild(document.createElement("br"));
viewReportDiv.appendChild(infoSettingstn);
viewReportDiv.appendChild(document.createElement("br"));
};
async function Main() {
let xiaomiRUL = document.getElementById("xiaomi_URL_input").value;
xiaomiRUL = xiaomiRUL.substring(xiaomiRUL.search("token=") + 6);
console.log(xiaomiRUL);
xiaomiRUL = window.atob(xiaomiRUL);
console.log(xiaomiRUL);
let re = /(.+?)%26(.+?)%26(.+?)%26(.+)/g;
xiaomiRUL = xiaomiRUL.matchAll(re).next().value;
const userID = xiaomiRUL[1];
const deviceId = xiaomiRUL[2];
//const expire_time = xiaomiRUL[3];
const ctId = xiaomiRUL[4];
let Semester = document.getElementById("Semester_input").value;
let f = await fetch("http://ehall.xjtu.edu.cn/jwapp/sys/wdkb/modules/xskcb/xskcb.do", {
"credentials": "include",
"headers": {
"User-Agent": navigator.userAgent,
"Accept": "application/json, text/javascript, */*; q=0.01", "Accept-Language": "en-US,en;q=0.5",
"Content-Type": "application/x-www-form-urlencoded; charset=UTF-8", "X-Requested-With": "XMLHttpRequest"
},
"referrer": "http://ehall.xjtu.edu.cn/jwapp/sys/wdkb/*default/index.do?amp_sec_version_=1&EMAP_LANG=zh&THEME=millennium",
"body": "XNXQDM=" + Semester, "method": "POST", "mode": "cors"
});
if (f && f.status == 200) {
f = await f.json();
f = f.datas.xskcb.rows;
let okNum = 0, err601Num = 0, errOther = 0; let infoP_Obj = document.getElementById("xiaomi_infoP");
let errC = document.createElement("p"); document.getElementById("vue-report").appendChild(errC);
errC = document.getElementById("vue-report").lastChild; errC.style = "color:red";
function myResponse(xhr) {
let rsp = JSON.parse(xhr.responseText); console.log(rsp);
if (rsp.code == 0) { okNum++; } else if (rsp.code == 601) { err601Num++; } else { errOther++; }
infoP_Obj.innerText = "从ehall共获取" + f.length + "个课程单元。\n成功添加" + okNum +
"个，因课表非空(error code: 601)添加失败" + err601Num + "个，因其他未知错误添加失败" + errOther + "个。\n失败的课程名如下:";
if (rsp.code != 0) { errC.innerText += ("[error code: " + rsp.code + "]" + this.para + "\n"); }
}
for (let i = 0; i < f.length; i++) {
const element = f[i];
console.log(element);
let s0 = "{\"userId\":" + userID + ",\"deviceId\":\"" + deviceId + "\",\"ctId\":" + ctId + ",\"course\":{\"name\":\"" +
element.KCM + "\",\"position\":\"" + element.JASMC + "\",\"teacher\":\"" + element.SKJS + "\",\"weeks\":\"" +
getWeeks(element.SKZC) + "\",\"day\":" + element.SKXQ + getColorMode(element.KHC + element.KCM) +
getSections(element.KSJC, element.JSJC) + "\"},\"sourceName\":\"course-app-browser\"}";
GM_xmlhttpRequest({
url: "https://i.ai.mi.com/course-multi/courseInfo",
credentials: "omit",
referrer: "https://i.ai.mi.com/h5/precache/ai-schedule/",
method: "POST",
data: s0,
headers: {
"User-Agent": navigator.userAgent, "Accept": "application/json", "Accept-Language": "en-US,en;q=0.5",
"Content-Type": "application/json", "Access-Control-Allow-Origin": "true", "Sec-Fetch-Dest": "empty",
"Sec-Fetch-Mode": "cors", "Sec-Fetch-Site": "same-origin"
},
onload: myResponse.bind({
para: "课程名:" + element.KCM + ",星期:" + element.SKXQ + ",节次:" +
getSections(element.KSJC, element.JSJC) + ",周数:" + getWeeks(element.SKZC)
})
});
}
}
else { window.alert("在ehall获取课表信息失败！"); }
}
let getWeeks = s => {
//"111111111111111100"
let res = "";
for (let i = 0; i < s.length; i++) {
if (s[i] - '0') {
res += (i + 1).toString() + ',';
}
}
res = res.substring(0, res.length - 1);
return res;
//"1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16"
}
let getSections = (s1, s2) => {
//"5"
//"6"
let res = "";
for (let i = parseInt(s1); i <= parseInt(s2); i++) {
res += i.toString() + ',';
}
res = res.substring(0, res.length - 1);
return res;
//"5,6"
}
let colorM = ["00A6F2", "E5F4FF", "FC6B50", "FDEBDE", "3CB3C8", "DEFBF8",
"7D7AEA", "EDEDFF", "FF9900", "FCEBCD", "EF5B75", "FFEFF0",
"5B8EFF", "EAF1FF", "F067BB", "FFEDF8", "F067BB", "FFEDF8",
"CBA713", "FFF8C8", "B967E3", "F9EDFF", "6E8ADA", "F3F2FD"];
const ModeNum = 12;
let getColorMode = courseId => {
if (myHash(courseId) % (ModeNum + 1) == ModeNum) {
courseId = myHash(courseId + "为了均匀，先mod质数13，" +
"如果不幸得12，再从这里mod质数11") % (ModeNum - 1);
}
else { courseId = myHash(courseId) % (ModeNum + 1); }
let res = ",\"style\":\"{\\\"color\\\":\\\"#" +
colorM[courseId * 2] +
"\\\",\\\"background\\\":\\\"#" +
colorM[courseId * 2 + 1] +
"\\\"}\",\"sections\":\"";
return res;
//",\"style\":\"{\\\"color\\\":\\\"#00A6F2\\\",\\\"background\\\":\\\"#E5F4FF\\\"}\",\"sections\":\""
}
let myHash = s => {
let hash = 0, chr = 'a';
if (s.length === 0) return hash;
for (let i = 0; i < s.length; i++) {
chr = s.charCodeAt(i);
hash = ((hash << 5) - hash) + chr;
hash |= 0; // Convert to 32bit integer
}
return Math.abs(hash) + 1;
}
// Content below learnt from here
// https://userscripts-mirror.org/topics/193
// A great resource on the theory and practice of lexical closures and partial application is Brockman's
// [Object-Oriented Event Listening through Partial Application in JavaScript](http://www.brockman.se/writing/method-references.html.utf8).
// The title sets out to solve the same kind of issue under another set of circumstances (event listeners),
// but the solution and all understanding of the problem applies to those circumstances and yours alike.
// You'll have this problem in many similar situations until you understand how closures work in javascript, and then be rid of the issue.
Function.prototype.bind = function (thisObject) {
var method = this;
var oldargs = [].slice.call(arguments, 1);
return function () {
var newargs = [].slice.call(arguments);
return method.apply(thisObject, oldargs.concat(newargs));
};
}
// for (let i = 0; i < 3; i++) {
// GM_xmlhttpRequest({
// method: 'GET',
// url: 'http://ehall.xjtu.edu.cn/jwapp/sys/wdkb/*default/index.do?amp_sec_version_=1&EMAP_LANG=zh&THEME=millennium',
// onload: myCallback.bind({ myVar:"test", v2: 0 })
// });
// }
// // variables from the {...} literal above are now found in the `this' object:
// function myCallback(xhr) {
// alert(this.myVar);
// console.log(this.v2);
// console.log(xhr.responseText);
// //...
// }
//------------------------------------------------------------------------//
//This also allows you to pass additional function arguments to myCallback,
//bound in before the request argument, if you'd like to, perhaps like this:
// var url = 'http://www.somewhere.com/something.xml';
// GM_xmlhttpRequest({
// method: 'GET',
// url: url,
// onload: myCallback.bind({}, url, some_variable)
// });
// // 2nd onward argument to bind get prepended to the xhr callback's args:
// function myCallback(url, myVar, request) {
// alert(myVar);
// ...
// }
})();
