辅助购买大麦网演唱会门票
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// ==UserScript==
// @name 大麦抢票-选场次票价人数
// @namespace https://www.jwang0614.top/scripts
// @version 0.8.1
// @description 辅助购买大麦网演唱会门票
// @author Olivia Wang
// @match https://detail.damai.cn/*
// @grant none
// @require http://code.jquery.com/jquery-1.11.1.min.js
// ==/UserScript==
var sellStartTime_timestamp = null;
var order_url = null;
var timer = null;
var itemId = null;
var email = null;
var name = null;
var duration = null;
$(document).ready(function(){
window.current_url = window.location.href;
var data = sessionStorage.getItem('order_url');
if (data) {
window.location.href = data;
} else {
var service_note_name_seat = $('.service-note .service-note-name:first').text().trim();
if($("div.buybtn").text() === "选座购买" || service_note_name_seat === "可选座"){
alert("目前不支持选座");
}
else {
insert_ui();
}
}
});
function insert_ui() {
var $service = $(".content-right .service");
var $style = $('<style>'+
'#control_container{margin: 20px 0; background:#e9e9e9;padding:20px 0;}'+
'#control_container button{width:80%;margin:10px 10%;padding:10px 0;font-size:30px;border-style: solid;}'+
'#start_btn{color:green;}'+
'#end_btn{color:red;}'+
'.input_wrapper{display: flex;justify-content:center;font-size: 16px; margin-bottom:10px;}'+
'.notice{margin:10px 10px;padding:10px 10px;color:darkslategrey;border-style: solid; border-width: 1px; border-color:darkslategrey;}'+
'#wx{text-align: center;}'+
'#countdown_wrapper {display:none; font-size: 16px; text-align:center; background:#ffeaf1;}'+
'#countdown_wrapper p{width:100%;}'+
'#countdown {font-size: 20px; color:#ff1268;}'+
'</style>');
var $control_container = $("<div id='control_container'></div>");
var $wx = $('<div id="wx" class="notice"><p>公众号：伪装程序大佬(wzcxdl_cs)</p></div>');
var $number_input = $('<div class="input_wrapper" id="number_input_wrapper">请输入人数：<input id="number_input" type="number" value="1" min="1" max="6"></div>');
var $email_input = $('<div class="input_wrapper" id="email_input_wrapper">email：<input id="email_input" type="email" value="[email protected]"></div>');
var $name_input = $('<div class="input_wrapper" id="name_input_wrapper">联系人姓名：<input id="name_input" type="text" value="小明"></div>');
var $duration_input = $('<div class="input_wrapper" id="duration_input_wrapper">刷新间隔(ms)：<input id="duration_input" type="text" value="5000"></div>');
var $start_btn = $('<button id="start_btn">开始抢票</button>');
var $end_btn = $('<button id="end_btn">停止抢票</button>');
var $notice = $('<div id="notice" class="notice"><h3>使用步骤</h3><p>0.登录，填写购票人信息</p><p>1.选择场次</p><p>2.选择价格</p><p>3.填写人数</p><p>4.点击‘开始抢票’</p></div>');
var $notice2 = $('<div id="notice2" class="notice"><p>倒计时相差1-2秒是四舍五入造成的正常现象</p><p>若误差过大请校准计算机时间，刷新页面</p></div>');
var $notice3 = $('<div id="notice3" class="notice"><p>若不想每次输入email，联系人姓名，刷新间隔</p><p>请自行修改本脚本63-65行 email，联系人，刷新间隔的value</p></div>');
var $countdown = $('<div id="countdown_wrapper"><p id="selected_event">event1</p><p id="selected_price">price2</p><p id="selected_number">1人</p><br><p>倒计时:</p><p id="countdown">00:00:00</p></div>');
$control_container.append($style);
$control_container.append($wx);
$control_container.append($number_input);
$control_container.append($email_input);
$control_container.append($name_input);
$control_container.append($duration_input);
$control_container.append($start_btn);
$control_container.append($end_btn);
$control_container.append($notice);
$control_container.append($notice2);
$control_container.append($notice3);
// $control_container.append($countdown);
$control_container.insertBefore($service);
$countdown.insertBefore($control_container);
$("#start_btn").click(function(){
var event = $(".perform__order__select.perform__order__select__performs .select_right_list .active span:last-of-type").text();
var price = $(".select_right_list_item.sku_item.active .skuname").text();
var people_num = $("#number_input").val();
var email = $("#email_input").val();
var name = $("#name_input").val();
var duration = $("#duration_input").val();
var data_json = JSON.parse($("#dataDefault").text());
window.sellStartTime_timestamp = data_json["sellStartTime"];
// console.log("sellStartTime_timestamp: " + sellStartTime_timestamp);
// console.log("now: " + Date.now());
// console.log(data_json);
$("#selected_event").text(event);
$("#selected_price").text(price);
$("#selected_number").text(people_num + "人");
$("#countdown_wrapper").show();
var result = generate_confirm_url_m(event, price, people_num,data_json);
if(result) {
window.order_url = result;
sessionStorage.setItem('order_url', result);
window.email = email;
sessionStorage.setItem('email', email);
window.name = name;
sessionStorage.setItem('name', name);
window.duration = duration;
console.log("countdown and go to confirm page");
timedUpdate();
} else {
console.error("不知道为什么获取场次票价人数出错了呢。");
alert("不知道为什么获取场次票价人数出错了呢。");
}
});
$("#end_btn").click(function(){
clearTimeout(window.timer);
$("#countdown_wrapper").hide();
sessionStorage.clear();
});
}
function generate_confirm_url_m(event, price, people_num, data_json) {
var performBases = data_json["performBases"];
var itemId = "";
for(var i=0; i<performBases.length; i++) {
var performBase = performBases[i];
var performs = performBase["performs"];
for(var j=0; j<performs.length; j++) {
var perform = performs[j];
if(perform["performName"] === event) {
itemId = perform["itemId"];
window.itemId = itemId;
var skuList = perform["skuList"];
for(var k=0; k<skuList.length; k++) {
var skuList_item = skuList[k];
if(skuList_item["skuName"] === price) {
var skuId = skuList_item["skuId"];
return "https://m.damai.cn/app/dmfe/h5-ultron-buy/index.html?buyParam=" + itemId + "_" + people_num + "_" + skuId + "&buyNow=true&spm=a2oeg.project.projectinfo.dbuy"
}
}
}
}
}
return null;
}
function timedUpdate() {
// 提前2秒开始
var current_time = Date.now();
var time_difference = Math.ceil((window.sellStartTime_timestamp - current_time)/1000);
if (time_difference < 2) {
var m_url = window.order_url + "&email=" + encodeURI(window.email) + "&name=" + encodeURI(window.name) + "&duration=" + encodeURI(window.duration);
window.location.href = m_url;
sessionStorage.setItem('order_url', m_url);
// sessionStorage.setItem('email', window.email);
// window.location.href = window.order_url;
} else {
var time_difference_str = time_difference.toHHMMSS();
$("#countdown").text(time_difference_str);
window.timer = setTimeout(timedUpdate, 1000);
}
}
//https://stackoverflow.com/a/31112615
Number.prototype.toHHMMSS = function() {
var hours = Math.floor(this / 3600) < 10 ? ("00" + Math.floor(this / 3600)).slice(-2) : Math.floor(this / 3600);
var minutes = ("00" + Math.floor((this % 3600) / 60)).slice(-2);
var seconds = ("00" + (this % 3600) % 60).slice(-2);
return hours + ":" + minutes + ":" + seconds;
};