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【使用前先看介绍/有问题可反馈】深大抢馆 (Grab Venue in SZU)：一键抢深圳大学粤海校区体育场馆。
// ==UserScript==
// @name Grab Venue in SZU
// @namespace http://tampermonkey.net/
// @version 1.0.5
// @description 【使用前先看介绍/有问题可反馈】深大抢馆 (Grab Venue in SZU)：一键抢深圳大学粤海校区体育场馆。
// @author cc
// @match http://ehall.szu.edu.cn/publicapp/sys/tycgyyxt/index.do*
// @require http://greasyfork.icu/scripts/422854-bubble-message.js
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(function () {
const config = {
DEBUG: false, // 是否开启调试，不要动这个选项
neededTimeSlot: '08:00-22:00', // 所需时间段
allTimeSlots: ['08:00-12:00', '14:00-22:00'], // 所有时间段
CQBM: '001', // 场区 ID (可能)
CGBM: '002', // 场馆 ID (默认羽毛球馆)
XMDM: '005', // 项目 ID (默认羽毛球)
CYRS: 4, // 参与人数 (默认 4 人)
startClock: '12:30', // 开始时间
timeLimit: 60, // 最大请求持续时间，单位为秒
}
const bm = new BubbleMessage();
// define ['HH:00'] timePoint
// define ['H1:00-H2:00'] timeSlot
// define ['H1:00-H2:00' && H1 + 1 == H2] hourTimeSlot
// define [H] hour
function inform(msg) {
var Xmsg = `%c${msg}`;
console.warn(Xmsg, 'background-color: yellow; font-weight: bold;');
}
function range(start, stop) {
var r = [];
for (let i = start; i <= stop; ++i)
r.push(i);
return r;
}
function timeFormat(milliseconds) {
var unit = parseInt(milliseconds / 1000);
var second = unit % 60;
unit = parseInt(unit / 60);
var minute = unit % 60;
unit = parseInt(unit / 60);
var hour = unit % 24;
var ans = `${second} sec`;
if (minute > 0)
ans = `${minute} min ${ans}`;
if (hour > 0)
ans = `${hour} hour ${ans}`;
return ans;
}
// 'YYYY-MM-DD'
function getYYRQ() {
now = new Date(Date.now() + 86400 * 1000);
var month = `${now.getMonth() + 1}`.padStart(2, '0');
var date = `${now.getDate()}`.padStart(2, '0');
return `${now.getFullYear()}-${month}-${date}`;
}
// array[timeSlot] -> array[hour]
function timeSlotsToNumbers(timeSlots, withoutEnd) {
var numbers = [];
for (let timeSlot of timeSlots) {
var [start, end] = timeSlot.split('-').map(t => parseInt(t.match(/\d+/)[0]));
numbers = numbers.concat(range(start, (withoutEnd ? end - 1 : end)));
}
numbers.sort((a, b) => a - b);
return numbers;
}
// 'H1:00' -> 'H2:00' [H1 + 1 == H2]
function nextTimePoint(hourTimePoint) {
return `${parseInt(hourTimePoint.match(/\d+/)[0]) + 1}`.padStart(2, '0') + ':00';
}
// 'H1:00-H2:00' -> 'H1:00-H3:00' [H2 + 1 == H3]
function getHourTimeSlot(timeSlot) {
var START = timeSlot.match(/\d+:00/)[0];
var END = nextTimePoint(START);
return `${START}-${END}`;
}
// 'H1:00-H2:00' -> 'H3:00-H2:00' [H1 < H3 and H3:00-(H3+1):00 in allTimeSlots or H3 == H2]
function nextTimeSlot(timeSlot) {
var flag = false;
while (!flag) {
var [startTimePoint, endTimePoint] = timeSlot.match(/\d+:00/g);
startTimePoint = nextTimePoint(startTimePoint);
timeSlot = `${startTimePoint}-${endTimePoint}`;
if (startTimePoint == endTimePoint)
break;
var hourTimeSlot = getHourTimeSlot(timeSlot);
for (let ts of config.allTimeSlots) {
if (isInTimeSlot(ts, hourTimeSlot)) {
flag = true;
break;
}
}
}
return timeSlot;
}
function isInTimeSlot(neededTimeSlot, timeSlot) {
var tsRange = timeSlot.match(/\d+:00/g).map(s => parseInt(s.substr(0, 2)));
let neededTsRange = neededTimeSlot.match(/\d+:00/g).map(s => parseInt(s.substr(0, 2)));
if (tsRange[0] < neededTsRange[0] || neededTsRange[1] < tsRange[1])
return false;
return true;
}
function TLE() {
var tomorrowStartTime = new Date(`${getYYRQ()} ${config.startClock}`);
var startTime = new Date(tomorrowStartTime.getTime() - 86400 * 1000);
var tleTime = new Date(startTime.getTime() + config.timeLimit * 1000);
var diffMillis = parseInt(Date.now() - tleTime.getTime()) / 1000;
return diffMillis > (config.timeLimit * 1000);
}
function finishBooking(timeSlot) {
var [start, end] = timeSlot.match(/\d+:00/g).map(e => parseInt(e.match(/\d+/)[0]));
return start >= end;
}
function requestVenue(waiting, finished) {
console.warn('in function requestVenue...');
if (waiting.length > 0) {
let WID = waiting[0];
$.ajax({
url: 'http://ehall.szu.edu.cn/publicapp/sys/tycgyyxt/sportVenue/getOrderNum.do',
method: 'POST',
data: { wid: WID }
}).then(res => {
var DHID = res.DHID;
if (config.DEBUG) {
console.log(res);
console.log(res.DHID);
}
var YYRQ = getYYRQ();
var KYYSJD = getHourTimeSlot(config.neededTimeSlot);
var [START, END] = KYYSJD.split('-');
var [YYKS, YYJS] = [`${YYRQ} ${START}`, `${YYRQ} ${END}`];
$.ajax({
url: 'http://ehall.szu.edu.cn/publicapp/sys/tycgyyxt/sportVenue/insertVenueBookingInfo.do',
method: 'POST',
data: {
DHID: DHID,
YYRGH: localStorage.ampUserId,
XQWID: config.XQWID,
CQBM: config.CQBM,
CGDM: config.CGBM,
CDWID: WID,
XMDM: config.XMDM,
YYRQ: YYRQ,
KYYSJD: KYYSJD,
YYKS: YYKS,
YYJS: YYJS,
YYLX: 'YY_TT',
BCXZRS: 6,
CYRS: config.CYRS,
QTYYR: []
}
}).then(res => {
if (config.DEBUG) {
console.log(res);
}
if (res.success) {
// 请求成功
config.__neededTimeSlot__ = nextTimeSlot(config.__neededTimeSlot__);
if (!finishBooking(config.__neededTimeSlot__)) {
// 存在其他时间段需要请求
requestVenue(waiting, finished);
} else {
// 所有时间段请求完毕
var message = 'All tasks completed.';
bm.message({
type: 'success',
message: message,
duration: parseInt((1000 * message.length / 14)),
});
inform(message);
switchAction();
}
} else {
// 请求失败，舍弃当前场馆，尝试下一场馆
finished.push(waiting[0]);
waiting = waiting.slice(1);
if (!TLE()) {
requestVenue(waiting, finished);
} else {
var message = 'Tasks in all time periods were not completed, but the time limit was exceeded.';
bm.message({
type: 'warning',
message: message,
duration: parseInt((1000 * message.length / 14)),
});
inform(message);
switchAction();
}
}
});
});
}
}
function requestWIDs() {
console.warn('in function requestWIDs...');
var [START, END] = config.neededTimeSlot.match(/\d{2}:00/g);
$.ajax({
url: 'http://ehall.szu.edu.cn/publicapp/sys/tycgyyxt/sportVenue/getCdxx.do',
method: 'POST',
data: {
CGBM: config.CGBM,
XMDM: config.XMDM,
TYPE: 'YY_TT',
START: START,
END: END,
YYRQ: getYYRQ(),
YYTYPE: '1.0'
}
}).then(res => {
var WIDs = res.map(e => e.id);
if (config.DEBUG) {
console.log(res);
console.log(WIDs);
}
if (WIDs.length == 0) {
if (!TLE()) {
setTimeout(requestWIDs, 250);
} else {
var message = 'No venue can be reserved, time limit exceeded.';
bm.message({
type: 'warning',
message: message,
duration: parseInt((1000 * message.length / 14)),
});
inform(message);
switchAction();
}
} else {
requestVenue(WIDs, []);
}
});
}
function requestSjd() {
console.warn('in function requestSjd...');
document.getElementById('grab-venue-in-szu-button').innerHTML = '正在进行抢馆';
$.ajax({
url: 'http://ehall.szu.edu.cn/publicapp/sys/tycgyyxt/sportVenue/getSjdByCg.do',
method: 'POST',
data: {
CGBM: config.CGBM,
XMDM: config.XMDM,
TYPE: 'YY_TT',
YYRQ: getYYRQ(),
YYTYPE: '1.0'
},
}).then(res => {
var sjd = res.kyysjd.map(e => e.kyysjd);
var timeslots = sjd.filter(e => isInTimeSlot(config.neededTimeSlot, e));
if (config.DEBUG) {
console.log(res);
console.log(sjd);
console.log(timeslots);
}
if (timeslots.length == 0) {
// 可用时间段为空
if (!TLE()) {
setTimeout(requestSjd, 250);
} else {
var message = 'No available time period, time out of limit.';
bm.message({
type: 'warning',
message: message,
duration: parseInt((1000 * message.length / 14)),
});
inform(message);
switchAction();
}
} else {
// 存在可用时间段
requestWIDs(timeslots);
}
});
}
function init() {
console.warn('in function init...');
insertStyle();
insertButton();
insertSelector();
updateData();
$.ajax({
url: 'http://ehall.szu.edu.cn/publicapp/sys/tycgyyxt/sportVenue/getSchoolZoneDic.do',
method: 'POST',
async: true,
}).then(res => {
config.XQWID = res.datas.code.rows[0].id;
});
}
function standBy() {
console.warn('in function standBy...');
var now = new Date();
var startHourMinute = config.startClock.split(':').map(e => parseInt(e));
var startClock = {
hour: startHourMinute[0],
minute: startHourMinute[1],
second: 0,
};
var currentClock = {
hour: now.getHours(),
minute: now.getMinutes(),
second: now.getSeconds(),
}
if (config.DEBUG || (currentClock.hour < startClock.hour || (currentClock.hour == startClock.hour && currentClock.minute < startClock.minute))) {
var diffMillis = ((startClock.hour - currentClock.hour) * 3600 + (startClock.minute - currentClock.minute) * 60 + (startClock.second - currentClock.second)) * 1000;
config.__neededTimeSlot__ = config.neededTimeSlot;
switchAction();
if (config.DEBUG)
diffMillis = 7 * 1000;
var intervalId = setInterval(() => {
diffMillis -= 1000;
document.getElementById('grab-venue-in-szu-button').innerText = `正在等待倒计时 ${timeFormat(diffMillis)}`;
}, 1000);
setTimeout(() => {
clearInterval(intervalId);
requestSjd();
}, diffMillis);
var message = `Tasks will be executed in ${timeFormat(diffMillis)}.`;
bm.message({
type: 'info',
message: message,
duration: parseInt((1000 * message.length / 14)),
});
inform(message);
} else {
var message = 'The time limit is exceeded and the program is no longer executed.';
bm.message({
type: 'warning',
message: message,
duration: parseInt((1000 * message.length / 14)),
});
inform(message);
}
return false;
}
function updateData(obj) {
// 存储和修改使用 neededTimeSlot ，常量使用 __neededTimeSlot__
var data = GM_getValue('data');
if (!obj) {
// 初始化调用
if (!data) {
// 未初始化，写入更新
var start = document.getElementById('grab-venue-in-szu-select-start').value;
var end = document.getElementById('grab-venue-in-szu-select-end').value;
var neededTimeSlot = `${start}-${end}`;
GM_setValue('data', { neededTimeSlot: neededTimeSlot });
config.neededTimeSlot = neededTimeSlot;
config.__neededTimeSlot__ = neededTimeSlot;
} else {
// 已初始化，读取更新
data = GM_getValue('data');
Object.assign(config, data);
config.__neededTimeSlot__ = config.neededTimeSlot;
updateSelector();
}
} else {
// 更新调用
data = GM_getValue('data');
Object.assign(data, obj);
GM_setValue('data', data);
Object.assign(config, data);
config.__neededTimeSlot__ = config.neededTimeSlot;
}
}
function updateSelector() {
var startSelect = document.getElementById('grab-venue-in-szu-select-start');
var endSelect = document.getElementById('grab-venue-in-szu-select-end');
var [start, end] = config.neededTimeSlot.split('-');
startSelect.value = start;
endSelect.value = end;
}
function switchAction() {
if (config.waiting) {
config.waiting = false;
var button = document.getElementById('grab-venue-in-szu-button');
button.innerHTML = '点击开启抢馆';
button.removeAttribute('disabled');
button.style.cursor = '';
var startSelect = document.getElementById('grab-venue-in-szu-select-start');
startSelect.removeAttribute('disabled');
startSelect.style.cursor = '';
var endSelect = document.getElementById('grab-venue-in-szu-select-end');
endSelect.removeAttribute('disabled');
endSelect.style.cursor = '';
} else {
config.waiting = true;
var button = document.getElementById('grab-venue-in-szu-button');
button.setAttribute('disabled', 'disabled');
button.style.cursor = 'wait';
var startSelect = document.getElementById('grab-venue-in-szu-select-start');
startSelect.setAttribute('disabled', 'disabled');
startSelect.style.cursor = 'not-allowed';
var endSelect = document.getElementById('grab-venue-in-szu-select-end');
endSelect.setAttribute('disabled', 'disabled');
endSelect.style.cursor = 'not-allowed';
}
}
function insertButton() {
var button = document.createElement('button');
button.setAttribute('id', 'grab-venue-in-szu-button');
button.innerHTML = '点击开启抢馆';
var title = document.querySelector('.bh-headerBar-title');
title.parentElement.insertBefore(button, title);
button.onclick = standBy;
}
function insertSelector() {
function rangeToOption(n) {
n = n.toString().padStart(2, '0') + ':00';
var option = document.createElement('option');
option.name = n;
option.value = n;
option.innerHTML = n;
return option;
}
function getOptions(limit) {
var r = timeSlotsToNumbers(config.allTimeSlots, !limit);
if (limit) {
limit = parseInt(limit.match(/\d+/)[0]);
var earliest = 0;
while (r[earliest] <= limit)
earliest++;
r = r.slice(earliest);
}
return r.map(rangeToOption);
}
var container = document.createElement('div');
container.setAttribute('id', 'grab-venue-in-szu-container');
var startText = document.createElement('span');
startText.innerHTML = '目标时间段';
container.appendChild(startText);
var startSelect = document.createElement('select');
startSelect.setAttribute('id', 'grab-venue-in-szu-select-start');
var startOptions = getOptions();
startOptions.forEach(option => startSelect.appendChild(option));
startSelect.addEventListener('change', function(e) {
var endSelect = document.getElementById('grab-venue-in-szu-select-end');
[...endSelect.children].forEach(option => option.remove());
var endOptions = getOptions(e.target.value);
endOptions.forEach(option => endSelect.appendChild(option));
updateData({ neededTimeSlot: `${e.target.value}-${endSelect.value}` });
});
container.appendChild(startSelect);
var toText = document.createElement('span');
toText.innerHTML = '至';
container.appendChild(toText);
var endSelect = document.createElement('select');
endSelect.setAttribute('id', 'grab-venue-in-szu-select-end');
var endOptions = getOptions(startSelect.firstElementChild.value);
endOptions.forEach(option => endSelect.appendChild(option));
endSelect.addEventListener('change', function(e) {
var startSelect = document.getElementById('grab-venue-in-szu-select-start');
updateData({ neededTimeSlot: `${startSelect.value}-${e.target.value}` });
});
container.appendChild(endSelect);
var button = document.getElementById('grab-venue-in-szu-button');
button.parentElement.insertBefore(container, button.nextElementSibling);
}
function insertStyle() {
var style = document.createElement('style');
style.id = 'grab-venue-in-szu-style';
style.innerHTML = `
#grab-venue-in-szu-button {
font-weight: bold;
color: black;
background-color: #ffffff;
margin: 5px 15px 0;
border-radius: 3px;
border: 0;
}
#grab-venue-in-szu-container {
display: inline-flex;
justify-content: space-between;
font-weight: bold;
width: 240px;
}
#grab-venue-in-szu-container > span {
color: white;
cursor: default;
}
#grab-venue-in-szu-container > select {
border-radius: 3px;
cursor: pointer;
}
`;
document.body.appendChild(style);
}
function check() {
if (document.querySelector('.bh-headerBar-title')) {
init();
} else {
setTimeout(check, 250);
}
}
check();
})();