导出重庆理工大学课程表
// ==UserScript==
// @name 重庆理工大学课程表导出
// @namespace https://github.com/crazymousethief
// @version 0.0.2
// @description 导出重庆理工大学课程表
// @author crazymousethief
// @match *://jwxt.i.cqut.edu.cn/*/xs_main.aspx*
// @connect cale.dc.cqut.edu.cn
// @grant GM_xmlhttpRequest
// ==/UserScript==
(function() {
"use strict";
class ClassTable {
constructor(lessones, opts) {
this.lessones = lessones;
this.opts = {
CALNAME: "课程表",
CALDESC: "重庆理工大学",
COLOR: "#63DA48",
TIMEZONE: "Asia/Shanghai",
TRIGGER: "-PT45M",
BEGINTIME: new Date("2018-01-01"),
TIMETABLE: [
["0820", "0905"],
["0915", "1000"],
["1020", "1105"],
["1115", "1200"],
["1400", "1445"],
["1455", "1540"],
["1600", "1645"],
["1655", "1740"],
["1900", "1945"],
["1955", "2035"]
]
};
this.opts = Object.assign(this.opts, opts);
this.opts.BEGINTIME = this.getCleanDate(this.opts.BEGINTIME);
const { CALNAME, CALDESC, COLOR, TIMEZONE, TRIGGER } = this.opts;
this.template = {
head: `BEGIN:VCALENDAR
METHOD:PUBLISH
VERSION:2.0
X-WR-CALNAME:${CALNAME}
X-WR-CALDESC:${CALDESC}
PRODID:-//Apple Inc.//Mac OS X 10.11.6//EN
X-APPLE-CALENDAR-COLOR:${COLOR}
X-WR-TIMEZONE:${TIMEZONE}
CALSCALE:GREGORIA`,
foot: "END:VCALENDAR"
};
}
getCleanDate(d) {
const date = new Date(d);
date.setHours(0);
date.setMinutes(0);
date.setSeconds(0);
date.setMilliseconds(0);
date.setDate(date.getDate() - date.getDay() + 1);
return date;
}
getFormatDate(d) {
const _ = num => (num + "").padStart(2, "0");
return `${d.getFullYear()}${_(d.getMonth() + 1)}${_(d.getDate())}T${_(
d.getHours()
)}${_(d.getMinutes())}${_(d.getSeconds())}`;
}
timeToMS(t) {
return (t.substring(0, 2) * 60 + parseInt(t.substring(2, 4))) * 1000 * 60;
}
export() {
const {
lessones,
template,
opts: { TIMEZONE, TRIGGER, BEGINTIME, TIMETABLE },
getFormatDate,
timeToMS
} = this;
const STAMP = getFormatDate(BEGINTIME) + "Z";
let body = "";
lessones.forEach(item => {
const SUMMARY = item.name;
const DTSTART = (d => {
const date = new Date(d);
date.setDate(
date.getDate() + (item.startWeek - 1) * 7 + item.weekday
);
date.setTime(
date.getTime() + timeToMS(TIMETABLE[item.startSection][0])
);
return getFormatDate(date);
})(BEGINTIME);
const DTEND = (d => {
const date = new Date(d);
date.setDate(
date.getDate() + (item.startWeek - 1) * 7 + item.weekday
);
date.setTime(
date.getTime() + timeToMS(TIMETABLE[item.endSection][1])
);
return getFormatDate(date);
})(BEGINTIME);
const INTERVAL = item.isDouble ? 2 : 1;
const COUNT =
(item.endWeek - item.startWeek) / (item.isDouble ? 2 : 1) + 1;
const DESCRIPTION = `${item.name} ${item.teacher}`;
const LOCATION = item.location;
body += `
BEGIN:VEVENT
${SUMMARY}
DTSTAMP:${STAMP}
CREATED:${STAMP}
DTSTART;TZID=${TIMEZONE}:${DTSTART}
DTEND;TZID=${TIMEZONE}:${DTEND}
RRULE:FREQ=WEEKLY;INTERVAL=${INTERVAL};COUNT=${COUNT}
DESCRIPTION:${DESCRIPTION}
LOCATION:${LOCATION}
SUMMARY:${SUMMARY}
SEQUENCE:0
STATUS:CONFIRMED
TRANSP:OPAQUE
BEGIN:VALARM
TRIGGER:${TRIGGER}
DESCRIPTION:Event reminder
ACTION:DISPLAY
END:VALARM
END:VEVENT
`;
});
return template.head + body + template.foot;
}
}
const getFirstWeekDate = new Promise((resolve, reject) => {
GM_xmlhttpRequest({
method: "GET",
url: "http://cale.dc.cqut.edu.cn/Index.aspx",
onload: function(response) {
if (response.status >= 200 && response.status < 400) {
const text = response.responseText;
const yearP = /重庆理工大学(\d+)-(\d+)年度校历/g;
const dateP = /注册时间(\d+)月(\d+)日/g;
const yearMatch = yearP.exec(text);
let termMatch = dateP.exec(text);
let year = yearMatch[1];
if (yearMatch[1] != new Date().getFullYear().toString()) {
termMatch = dateP.exec(text);
year = yearMatch[2];
}
resolve(new Date(`${year}-${termMatch[1]}-${termMatch[2]}`));
} else {
reject();
}
}
});
});
const frame = document.getElementById("iframeautoheight");
function addGlobalStyle(css) {
var head, style;
head = document.getElementsByTagName("head")[0];
if (!head) {
return;
}
style = document.createElement("style");
style.type = "text/css";
style.innerHTML = css;
head.appendChild(style);
}
addGlobalStyle(`
.bubbly-button {
font-family: 'Helvetica', 'Arial', sans-serif;
right:10px;
bottom: -30px;
position: fixed;
z-index: 999;
display: inline-block;
font-size: 1em;
padding: 1em 2em;
margin-top: 100px;
margin-bottom: 60px;
-webkit-appearance: none;
appearance: none;
background-color: #ff0081;
color: #fff;
border-radius: 4px;
border: none;
cursor: pointer;
position: relative;
transition: transform ease-in 0.1s, box-shadow ease-in 0.25s;
box-shadow: 0 2px 25px rgba(255, 0, 130, 0.5);
}
.bubbly-button:focus {
outline: 0;
}
.bubbly-button:before, .bubbly-button:after {
position: absolute;
content: '';
display: block;
width: 140%;
height: 100%;
left: -20%;
z-index: -1000;
transition: all ease-in-out 0.5s;
background-repeat: no-repeat;
}
.bubbly-button:before {
display: none;
top: -75%;
background-image: radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, transparent 20%, #ff0081 20%, transparent 30%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, transparent 10%, #ff0081 15%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%);
background-size: 10% 10%, 20% 20%, 15% 15%, 20% 20%, 18% 18%, 10% 10%, 15% 15%, 10% 10%, 18% 18%;
}
.bubbly-button:after {
display: none;
bottom: -75%;
background-image: radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, transparent 10%, #ff0081 15%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%), radial-gradient(circle, #ff0081 20%, transparent 20%);
background-size: 15% 15%, 20% 20%, 18% 18%, 20% 20%, 15% 15%, 10% 10%, 20% 20%;
}
.bubbly-button:active {
transform: scale(0.9);
background-color: #e60074;
box-shadow: 0 2px 25px rgba(255, 0, 130, 0.2);
}
.bubbly-button.animate:before {
display: block;
animation: topBubbles ease-in-out 0.75s forwards;
}
.bubbly-button.animate:after {
display: block;
animation: bottomBubbles ease-in-out 0.75s forwards;
}
@keyframes topBubbles {
0% {
background-position: 5% 90%, 10% 90%, 10% 90%, 15% 90%, 25% 90%, 25% 90%, 40% 90%, 55% 90%, 70% 90%;
}
50% {
background-position: 0% 80%, 0% 20%, 10% 40%, 20% 0%, 30% 30%, 22% 50%, 50% 50%, 65% 20%, 90% 30%;
}
100% {
background-position: 0% 70%, 0% 10%, 10% 30%, 20% -10%, 30% 20%, 22% 40%, 50% 40%, 65% 10%, 90% 20%;
background-size: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
}
}
@keyframes bottomBubbles {
0% {
background-position: 10% -10%, 30% 10%, 55% -10%, 70% -10%, 85% -10%, 70% -10%, 70% 0%;
}
50% {
background-position: 0% 80%, 20% 80%, 45% 60%, 60% 100%, 75% 70%, 95% 60%, 105% 0%;
}
100% {
background-position: 0% 90%, 20% 90%, 45% 70%, 60% 110%, 75% 80%, 95% 70%, 110% 10%;
background-size: 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%, 0% 0%;
}
}
`);
frame.onload = function() {
const navText = document.getElementById("dqwz").textContent;
if (navText == "学生个人课表") {
const btn = document.createElement("div");
const animateButton = function(e) {
e.preventDefault();
e.target.classList.remove("animate");
e.target.classList.add("animate");
setTimeout(function() {
e.target.classList.remove("animate");
}, 700);
};
const handleClick = function() {
const lessones = [
...frame.contentWindow.document.querySelectorAll(
`[rowspan="2"][align="Center"]`
)
]
.reduce((cur, item) => {
const sectionNodes = item.parentElement.querySelectorAll("td");
const match = /第(.*)节/g.exec(sectionNodes[0].textContent);
const section = parseInt(
match
? match[1]
: /第(.*)节/g.exec(sectionNodes[1].textContent)[1]
);
const week = item.cellIndex - (match ? 0 : 1);
item.className = "lesson";
item.innerHTML
.split("<br><br>")
.forEach(item =>
cur.push(`周${week}第${section}-${section + 1}节\n${item}`)
);
return cur;
}, [])
.map(item => item.replace(/<br>/g, "\n").replace(/ /g, "\n"))
.map(item => {
const pattern = /周(.*)第(.*)-(.*)节\n+(.*)\n+.*?\{第(\d*)\-(\d*)周\|*(.*?)\}\n+\d*\|?(.*?)\n+(.*)/g;
const match = pattern.exec(item);
return {
weekday: parseInt(match[1]) - 1,
startSection: parseInt(match[2]) - 1,
endSection: parseInt(match[3]) - 1,
name: match[4],
startWeek: parseInt(match[5]),
endWeek: parseInt(match[6]),
isDouble: match[7] !== "",
teacher: match[8],
location: match[9]
};
});
getFirstWeekDate.then(date => {
const classTable = new ClassTable(lessones, {
BEGINTIME: date
});
const aTag = frame.contentWindow.document.createElement("a");
const blob = new Blob([classTable.export()]);
aTag.download = "classTable.ics";
aTag.href = URL.createObjectURL(blob);
aTag.dispatchEvent(new MouseEvent("click"));
URL.revokeObjectURL(blob);
});
};
btn.textContent = "导出";
btn.className = "bubbly-button";
btn.style.position = "fixed";
btn.addEventListener("click", animateButton, false);
btn.addEventListener("click", handleClick, false);
document.body.appendChild(btn);
}
};
})();