// ==UserScript==
// @name 北交大iCalender课表生成
// @namespace https://github.com/ZiuChen/userscript
// @version 1.5.1
// @description 导出ics/csv/json格式的日程文件！ 💻支持多端同步！ 📝支持Excel编辑！ 📆支持导入各系统原生日历！
// @author ZiuChen
// @match https://aa.bjtu.edu.cn/course_selection/courseselect/stuschedule/*
// @match https://aa.bjtu.edu.cn/course_selection/courseselecttask/schedule/
// @require https://fastly.jsdelivr.net/npm/jquery@3.6.0/dist/jquery.min.js
// @require https://fastly.jsdelivr.net/gh/nwcell/ics.js@dfec67f37a3c267b3f97dd229c9b6a3521222794/demo/ics.deps.min.js
// @icon https://fastly.jsdelivr.net/gh/ZiuChen/ZiuChen@main/avatar.jpg
// @grant none
// @license MIT
// ==/UserScript==
"use strict"
const defaultStartMonday = "2022-08-29" // 第一个教学周的第一个周一
if (localStorage.getItem("defaultStartMonday") === null) {
localStorage.setItem("defaultStartMonday", defaultStartMonday)
}
function buttonGenerate() {
$(".widget-title").append(/* html */ `
<button id="scheduleIcsGenerate" class="btn btn-white btn-xs">导出为ics文件</button>
<button id="csvGenerate" class="btn btn-white btn-xs">导出为csv文件</button>
<button id="jsonGenerate" class="btn btn-white btn-xs">导出为json文件</button>
<button id="scheduleRedirect" title="点击跳转校历" class="btn btn-white btn-xs">校历</button>
<input id="startMonday" class="form-control" type="text" placeholder="第一个教学周的第一个周一" title="第一个教学周的第一个周一" style="height: 26px;width: 200px;display: inline;vertical-align: middle;"></input>
<button id="restoreSetting" title="点击重置设置" class="btn btn-white btn-xs">重置</button>
`)
bindEvents()
}
function bindEvents() {
$("#scheduleRedirect").click(() => {
window.open("https://bksy.bjtu.edu.cn/Semester.html")
})
let pageFlag = 0
if (window.location.href.search("/courseselect/stuschedule/") != -1) {
// 本学期课表
} else if (window.location.href.search("/courseselecttask/schedule/") != -1) {
// 选课课表
pageFlag = 1
}
$("#scheduleIcsGenerate").click(() => {
icsmain(pageFlag)
})
$("#csvGenerate").click(() => {
csvmain(pageFlag)
})
$("#jsonGenerate").click(() => {
jsonmain(pageFlag)
})
$("#restoreSetting").click(() => {
localStorage.clear()
location.reload()
})
$("#startMonday")
.change((e) => {
localStorage.setItem("defaultStartMonday", e.target.value)
})
.val(localStorage.getItem("defaultStartMonday"))
}
// generateWeekTable() @github ygowill
function generateWeekTable() {
let startMondayString = $("#startMonday").val()
if (validCheck(startMondayString) === false) return
const startMonday = new Date(startMondayString)
let weekDateTable = []
for (let i = 0; i < 30; i++) {
// 生成到30周
let weekArr = []
for (let j = 0; j < 7; j++) {
let tmpDate = new Date(startMonday)
tmpDate.setDate(tmpDate.getDate() + 7 * i + j)
weekArr.push(tmpDate)
}
weekDateTable.push(weekArr)
}
return weekDateTable
}
function validCheck(startMondayString) {
const re = new RegExp(/^\d{4}-\d{1,2}-\d{1,2}/)
if (re.test(startMondayString) === false) {
alert("输入日期值非法，请重新输入。")
throw Error("输入日期值非法")
} else {
return true
}
}
function tableTransfer(rowTable, isOrigin) {
// 7*7行转列
let tmpTable = []
let columnTable = []
for (let i = 0; i < 7; i++) {
if (isOrigin) {
for (let j = 0; j < 7; j++) {
tmpTable.push(rowTable[j])
}
} else {
for (let j = i; j < 49; j += 7) {
tmpTable.push(rowTable[j])
}
}
columnTable[i] = tmpTable
tmpTable = []
}
return columnTable
}
function removeZero(iArr) {
for (let i = 0; i < iArr.length; i++) {
iArr[i] = parseInt(iArr[i], 10)
}
return iArr
}
function dateStr2Arr(dateStr) {
let dateArr = []
if (dateStr) {
if (dateStr.indexOf("-") != -1) {
// 第X-Y周
let indexArr = dateStr.split("-")
removeZero(indexArr)
for (let i = indexArr[0]; i < indexArr[1] + 1; i++) {
dateArr.push(i)
}
} else if (dateStr.indexOf(",") != -1) {
// 单双周
dateArr = dateStr.split(", ")
removeZero(dateArr)
} else dateArr.push(parseInt(dateStr, 10)) // 第X周
}
return dateArr
}
// courseList[x]示例：
// allInfo: "国际贸易实务模拟 第03-06周思源东楼 SD401卜伟"
// courseNum: 1
// date: (4) [3, 4, 5, 6]
// initInfo: "第03-06周"
// location: "思源东楼 SD401"
// name: "国际贸易实务模拟 "
// teacher: "卜伟"
// weekNum: 6
function stuScheduleGetTable(isOrigin) {
let courseListTmp = tableTransfer($("tr>td[style!='height:80px;']"), isOrigin)
let courseList = []
let courseTmp = {}
for (let i = 0; i < 7; i++) {
for (let j = 0; j < 7; j++) {
for (
let k = 0;
k < courseListTmp[i][j].querySelectorAll('span[style="color:#000"]').length;
k++
) {
courseTmp.weekNum = i + 1
courseTmp.courseNum = j + 1
if (courseListTmp[i][j].querySelectorAll('span[style="color:#000"]')[k]) {
courseTmp.name = courseListTmp[i][j]
.querySelectorAll('span[style="color:#000"]')
[k].innerText.split("[本")[0]
courseTmp.location = courseListTmp[i][j].querySelectorAll('span[class="text-muted"]')[
k
].innerText
let dateStr = courseListTmp[i][j].querySelectorAll('div[style="max-width:120px;"]')[k]
.innerText
dateStr = dateStr.substring(dateStr.indexOf("第") + 1, dateStr.indexOf("周")) // 预处理
courseTmp.initInfo = "第" + dateStr + "周"
courseTmp.date = dateStr2Arr(dateStr)
courseTmp.teacher = courseListTmp[i][j].querySelectorAll("i")[k].innerText
courseTmp.allInfo =
courseTmp.name +
" " +
courseTmp.initInfo +
" " +
courseTmp.location +
" " +
courseTmp.teacher
courseList.push(courseTmp)
courseTmp = {}
}
}
}
}
return courseList
}
function scheduleGetTable(isOrigin) {
let courseListTmp = tableTransfer($("tr>td[style!='height:80px;']"), isOrigin)
let courseList = []
let courseTmp = {}
for (let i = 0; i < 7; i++) {
for (let j = 0; j < 7; j++) {
for (
let k = 0;
k < courseListTmp[i][j].querySelectorAll('div[style="max-width:120px;"]').length;
k++
) {
courseTmp.weekNum = i + 1
courseTmp.courseNum = j + 1
if (courseListTmp[i][j].querySelectorAll("span")[k]) {
courseTmp.name = courseListTmp[i][j]
.getElementsByTagName("span")
[k * 3].innerText.split("\n")[1]
courseTmp.location = courseListTmp[i][j].querySelectorAll('span[class="text-muted"]')[
k
].innerText
let dateStr = courseListTmp[i][j].querySelectorAll('div[style="max-width:120px;"]')[k]
.innerText
dateStr = dateStr.substring(dateStr.indexOf("第") + 1, dateStr.indexOf("周")) // 预处理
courseTmp.initInfo = "第" + dateStr + "周"
courseTmp.date = dateStr2Arr(dateStr)
courseTmp.teacher = courseListTmp[i][j].querySelectorAll("i")[k].innerText
courseTmp.allInfo =
courseTmp.name +
" " +
courseTmp.initInfo +
" " +
courseTmp.location +
" " +
courseTmp.teacher
courseList.push(courseTmp)
courseTmp = {}
}
}
}
}
return courseList
}
function timeConstructor(weekTh, weekNum, courseNum, isStamp, isDelay) {
let standardTimeTable = [
["08:00", "09:50"],
["10:10", "12:00"],
["12:10", "14:00"],
["14:10", "16:00"],
["16:20", "18:10"],
["19:00", "20:50"],
["21:00", "21:50"]
]
let delayTimeTable = [
["08:00", "09:50"],
["10:30", "12:20"],
["12:10", "14:00"],
["14:10", "16:00"],
["16:20", "18:10"],
["19:00", "20:50"],
["21:00", "21:50"]
]
let WeekTable = generateWeekTable()
let DayTime = new Date(WeekTable[weekTh - 1][weekNum - 1])
let rtnTime = []
let startTimeStamp, endTimeStamp
let delayClassroom = ["思源西楼", "逸夫"]
for (let item of delayClassroom) {
if (isDelay.search(item) != -1) {
startTimeStamp = DayTime.setHours(
delayTimeTable[courseNum - 1][0].split(":")[0],
delayTimeTable[courseNum - 1][0].split(":")[1]
)
endTimeStamp = DayTime.setHours(
delayTimeTable[courseNum - 1][1].split(":")[0],
delayTimeTable[courseNum - 1][1].split(":")[1]
)
} else {
startTimeStamp = DayTime.setHours(
standardTimeTable[courseNum - 1][0].split(":")[0],
standardTimeTable[courseNum - 1][0].split(":")[1]
)
endTimeStamp = DayTime.setHours(
standardTimeTable[courseNum - 1][1].split(":")[0],
standardTimeTable[courseNum - 1][1].split(":")[1]
)
}
}
if (isStamp === 1) {
rtnTime.push(startTimeStamp)
rtnTime.push(endTimeStamp)
return rtnTime
}
let startTime = new Date(startTimeStamp)
let endTime = new Date(endTimeStamp)
startTime = startTime.toString()
endTime = endTime.toString()
rtnTime.push(startTime)
rtnTime.push(endTime)
return rtnTime
}
function icsConstructor(icsEventList) {
let cal = ics()
let today = new Date()
today = today.toLocaleDateString()
for (let i = 0; i < icsEventList.length; i++) {
cal.addEvent(
icsEventList[i].name,
icsEventList[i].description,
icsEventList[i].location,
icsEventList[i].startTime,
icsEventList[i].endTime
)
}
cal.download("iCalender - 课表 - " + today)
}
function eventConstructor(courseList) {
let icsEvent = {}
let icsEventList = []
for (let i = 0; i < courseList.length; i++) {
for (let j = 0; j < courseList[i].date.length; j++) {
let timeRst = timeConstructor(
courseList[i].date[j],
courseList[i].weekNum,
courseList[i].courseNum,
0,
courseList[i].location
)
let timeRstStamp = timeConstructor(
courseList[i].date[j],
courseList[i].weekNum,
courseList[i].courseNum,
1,
courseList[i].location
)
icsEvent.name = courseList[i].name
icsEvent.description =
courseList[i].location +
" " +
courseList[i].initInfo +
" 任课教师：" +
courseList[i].teacher
icsEvent.location = courseList[i].location
icsEvent.startTime = timeRst[0]
icsEvent.endTime = timeRst[1]
icsEvent.startTimeStamp = timeRstStamp[0]
icsEvent.endTimeStamp = timeRstStamp[1]
icsEventList.push(icsEvent)
icsEvent = {}
}
}
return icsEventList
}
function toExcelFormatter(courseList) {
let standardTimeTable = [
["08:00", "09:50"],
["10:10", "12:00"],
["12:10", "14:00"],
["14:10", "16:00"],
["16:20", "18:10"],
["19:00", "20:50"],
["21:00", "21:50"]
]
let jsonData = [
{
column1: "",
column2: "",
column3: "",
column4: "",
column5: "",
column6: "",
column7: ""
},
{
column1: "",
column2: "",
column3: "",
column4: "",
column5: "",
column6: "",
column7: ""
},
{
column1: "",
column2: "",
column3: "",
column4: "",
column5: "",
column6: "",
column7: ""
},
{
column1: "",
column2: "",
column3: "",
column4: "",
column5: "",
column6: "",
column7: ""
},
{
column1: "",
column2: "",
column3: "",
column4: "",
column5: "",
column6: "",
column7: ""
},
{
column1: "",
column2: "",
column3: "",
column4: "",
column5: "",
column6: "",
column7: ""
},
{
column1: "",
column2: "",
column3: "",
column4: "",
column5: "",
column6: "",
column7: ""
}
]
let charArr = ["第一节", "第二节", "第三节", "第四节", "第五节", "第六节", "第七节"]
let objKeys = Object.keys(jsonData[0])
for (let i = 0; i < 7; i++) {
for (let j = 0; j < 7; j++) {
let tmpKey = objKeys[j + 1]
jsonData[i].column1 =
charArr[i] + " [" + standardTimeTable[i][0] + " - " + standardTimeTable[i][0] + "]"
for (let k = 0; k < courseList.length; k++) {
if (courseList[k].courseNum == i + 1 && courseList[k].weekNum == j + 1) {
jsonData[i][tmpKey] = jsonData[i][tmpKey] + " " + courseList[k].allInfo
}
}
}
}
return jsonData
}
// tableToExcel() @csdn hhzzcc_
function tableToExcel(jsonData) {
let str = `课程|星期,星期一,星期二,星期三,星期四,星期五,星期六,星期日\n`
for (let i = 0; i < jsonData.length; i++) {
for (let key in jsonData[i]) {
str += `${jsonData[i][key] + "\t"},`
}
str += "\n"
}
const uri = "data:text/csv;charset=utf-8,\ufeff" + encodeURIComponent(str)
const link = document.createElement("a")
link.href = uri
link.download = "课程表.csv"
link.click()
}
function icsmain(icase) {
let icsEventList
if (icase === 0) {
icsEventList = eventConstructor(stuScheduleGetTable())
} else if (icase === 1) {
icsEventList = eventConstructor(scheduleGetTable())
}
icsConstructor(icsEventList)
}
function csvmain(icase) {
let jsonData
if (icase === 0) {
jsonData = toExcelFormatter(stuScheduleGetTable())
} else if (icase === 1) {
jsonData = toExcelFormatter(scheduleGetTable())
}
tableToExcel(jsonData)
}
function jsonmain(icase) {
let jsonData
if (icase === 0) {
jsonData = stuScheduleGetTable()
} else if (icase === 1) {
jsonData = scheduleGetTable()
}
const uri = "data:text/json;charset=utf-8,\ufeff" + encodeURIComponent(JSON.stringify(jsonData))
const link = document.createElement("a")
link.href = uri
link.download = "课程表.json"
link.click()
}
buttonGenerate()
