// ==UserScript==
    // @name         Haru君の蹲票
    // @namespace    http://tampermonkey.net/
    // @version      2.0
    // @description  参考浩劫者12345大佬的脚本
    // @author       黎騒君
    // @match        https://*.youzan.com/*
    // @icon         https://img01.yzcdn.cn/v2/image/yz_fc.ico
    // @grant        GM_setValue
    // @grant        GM_getValue
    // @license      MIT
// @downloadURL https://update.greasyfork.icu/scripts/497443/Haru%E5%90%9B%E3%81%AE%E8%B9%B2%E7%A5%A8.user.js
// @updateURL https://update.greasyfork.icu/scripts/497443/Haru%E5%90%9B%E3%81%AE%E8%B9%B2%E7%A5%A8.meta.js
    // ==/UserScript==
     
     
    (async function () {
     
        // 初始化购票信息
        var ticketToBuy_regex
        try {
            ticketToBuy_regex = GM_getValue('autoBuyRegex') ? new RegExp(GM_getValue('autoBuyRegex')) : /电子预售票/;
        } catch (error) {
            console.log('正则表达式解析失败，正在使用默认值')
            ticketToBuy_regex = /电子预售票/;
        }
        const idcard = GM_getValue('autoBuyIDCard') ? GM_getValue('autoBuyIDCard') : '';
        const realname = GM_getValue('autoBuyRealname') ? GM_getValue('autoBuyRealname') : '';
        const phonenumber = GM_getValue('autoBuyPhonenumber') ? GM_getValue('autoBuyPhonenumber') : '';
     
        function checkAutoBuyInfo() {
            return idcard && idcard.length == 18 && realname && realname.length >= 2 && phonenumber && phonenumber.length == 11
        }
     
        function saveAutoBuyInfo() {
            console.log('正在保存蹲票配置')
            GM_setValue('autoBuyRegex', document.getElementById('settingsRegex').value)
            GM_setValue('autoBuyIDCard', document.getElementById('settingsIDCard').value)
            GM_setValue('autoBuyRealname', document.getElementById('settingsRealname').value)
            GM_setValue('autoBuyPhonenumber', document.getElementById('settingsPhonenumber').value)
            location.reload()
        }
     
        // 设置按钮和设置界面
        const settingsEl = document.createElement('template')
        settingsEl.innerHTML = `
            <button id="settingsBtn" onclick="document.getElementById('settingsOverlay').style.display = 'block'" style="
                position: fixed;
                left: 4px;
                top: 30%;
                border-radius: 25%;
                background-color: #0f0;
                padding: 8px;
                line-height: 1em;
                z-index: 999;
            ">蹲票<br>设置</button>
            <div id="settingsOverlay" style="
                display: none;
                position: fixed;
                top: 0;
                left: 0;
                right: 0;
                padding: 8px;
                border: 2px solid;
                background-color: white;
                overflow: auto;
                z-index: 999;
            ">
                <p>票名（支持正则表达式匹配）：</p>
                <input id="settingsRegex" style="height: initial; background-color: #ff0;" value="${ticketToBuy_regex.source}">
                <p>
                    举例：<br>
                    所有普票：电子预售票<br>
                    所有32nd普票：电子预售票.*32<br>
                    所有32nd 5月1号普票：5月1日电子预售票.*32<br>
                    所有32nd所有票（包括VIP）：32<br>
                    （正则表达式用于匹配商品标题，如果不会请百度）
                </p><br><br>
                <p>身份证：</p>
                <input id="settingsIDCard" style="height: initial; background-color: #ff0;" value="${idcard}"><br><br>
                <p>姓名：</p>
                <input id="settingsRealname" style="height: initial; background-color: #ff0;" value="${realname}"><br><br>
                <p>手机号：</p>
                <input id="settingsPhonenumber" style="height: initial; background-color: #ff0;" value="${phonenumber}"><br>
                <button id="settingsSetBtn" style="float: right">确定</button>
            </div>
        `
        document.body.appendChild(settingsEl.content)
        document.getElementById('settingsSetBtn').onclick = saveAutoBuyInfo
     
     
        // 所有商品页
        //
        if (location.href.includes('/wscshop/feature/goods/all')) {
            // 蹲票状态覆盖层
            const overlayEl = document.createElement('template')
            overlayEl.innerHTML = `
                <div id="autoBuyStatus" style="
                    position: fixed;
                    left: 8px;
                    bottom: 8px;
                    box-sizing: border-box;
                    max-width: 60%;
                    max-height: 30%;
                    padding: 8px;
                    background-color: rgba(0, 0, 0, 0.5);
                    color: white;
                    font-size: 12px;
                    line-height: 1.2;
                    overflow: auto;
                "></div>
            `
            document.body.appendChild(overlayEl.content)
     
            // 检查蹲票信息是否正确，不正确则留下提示然后退出
            if (!checkAutoBuyInfo()) {
                console.log('购票信息有误')
                document.getElementById('autoBuyStatus').innerHTML = '请先正确填写蹲票信息！'
                document.getElementById('autoBuyStatus').style.fontSize = '20px'
                document.getElementById('autoBuyStatus').style.color = '#ff0'
                return
            }
     
     
            // 申请浏览器通知权限
            Notification.requestPermission().then(() => {
                new Notification('蹲票脚本已启动', {
                    body: '有票时将通过浏览器通知提醒支付',
                });
            })
     
            // 启动 worker 以便页面挂起时也能继续蹲票
            function workerInterval() {
                setInterval(() => {
                    postMessage('')
                }, 1000);
            }
            const workerBlob = URL.createObjectURL(new Blob([`(${workerInterval.toString()})()`], { type: 'application/javascript' }));
            const worker = new Worker(workerBlob)
     
            let count = 0
     
            worker.onmessage = () => {
                /*
                    https://shop46404892.youzan.com/wscshop/showcase/goods/allGoods.json?
                    pageSize=20&
                    page=1&
                    offlineId=0&
                    openIndependentPrice=0&
                    order=&
                    json=1&
                    uuid=a5f75232-3ec1-66c4-5ec2-b0db133d7765&
                    activityPriceIndependent=1&
                    order_by=algPVD30&
                    goodsType=2&
                    needActivity=0&
                    clientSource=2&
                    tagAlias=&
                    needGroupFilter=false&
                    needGoodsRank=true&
                    supportCombo=true&
                    excludedComboSubType=%5B%22none%22%5D", {
                */
                // 获取前20个商品
                fetch("/wscshop/showcase/goods/allGoods.json?json=1&order_by=algPVD30", {
                    "method": "GET",
                    "credentials": "include"
                }).then(response => {
                    return response.json();
                }).then(data => {
                    // 清空蹲票信息显示
                    document.getElementById('autoBuyStatus').innerHTML = `正在蹲以下票（${Notification.permission == "granted" ? '浏览器通知已启用' : '请启用浏览器通知以便接收结果'}）：<br>`
                    // 遍历商品
                    data.data.list.forEach((item) => {
                        // 匹配商品标题
                        if (item.title.match(ticketToBuy_regex)) {
                            // 蹲票状态显示在覆盖层
                            document.getElementById('autoBuyStatus').innerHTML += `${item.title}&emsp;余票: ${item.totalStock}<br>`
                            if (item.totalStock > 0) {
                                // 有票时发送浏览器通知并跳转商品详情页
                                new Notification('发现有票，请10分钟内前往手动支付', {
                                    body: item.title,
                                });
                                document.querySelectorAll('.cap-goods-layout__container>.cap-goods-layout__wrapper>.cap-goods-layout__item').forEach((el) => {
                                    if (el.innerText.match(item.title)) {
                                        console.log('正在打开商品详情页')
                                        el.click()
                                    }
                                })
                            }
                        }
                    })
                    count++
                    document.getElementById('autoBuyStatus').innerHTML += `已蹲票次数：${count}<br>`
                })
            }
        }
     
     
       
        if (!checkAutoBuyInfo()) {
            console.log('购票信息有误')
            return
        }
     
      
    
        if (location.href.includes('/wscgoods/detail') || location.href.includes('/pay/wscgoods_order')) {
            await new Promise(r => setTimeout(r, 1000))
     
            if (!document.querySelector('.goods-title__main-text').innerText.match(ticketToBuy_regex)) {
                console.log('商品不匹配，跳过自动点击')
                return
            }
            if (document.querySelector('.mrb__no-goods')) {
                console.log('没票了！')
                return
            }
     
            console.log('正在打开购买页面')
            // 两种“立即购买”按钮，其中一种要点击更内层的 div 才可触发购买界面
            try {
                document.querySelector('.goods-btns__button.button--last .goods-btns__authorize .user-authorize__btn-empty').click()
            } catch (error) {
                document.querySelector('.goods-btns__button.button--last .goods-btns__authorize').click()
            }
     
            await new Promise(r => setTimeout(r, 500))
     
            console.log('正在填写信息')
            // 填实名信息（需手动触发 input 刷新变量，blur 事件确认购买价），两种页面通用
            document.querySelectorAll('.sku-messages>.tee-view').forEach((el) => {
                el.querySelector('.t-cell__value input').focus()
                if (el.querySelector('.t-cell__title').innerText.includes('身份证')) {
                    el.querySelector('.t-cell__value input').value = idcard
                }
                if (el.querySelector('.t-cell__title').innerText.includes('姓名')) {
                    el.querySelector('.t-cell__value input').value = realname
                }
                if (el.querySelector('.t-cell__title').innerText.includes('电话') || el.querySelector('.t-cell__title').innerText.includes('手机')) {
                    el.querySelector('.t-cell__value input').value = phonenumber
                }
                el.querySelector('.t-cell__value input').dispatchEvent(new Event('input'))
                el.querySelector('.t-cell__value input').dispatchEvent(new Event('blur'))
            })
     
            setInterval(() => {
                console.log('正在跳转提交订单界面')
                // 两种确认购买按钮
                try {
                    document.querySelector('.pay-btn-order').click()
                } catch (error) {
                    document.querySelector('.sku-actions__btn--main').click()
                }
            }, 500);
        }
     
     
        // 提交订单页面
        //
        if (location.href.includes('/pay/wsctrade_buy')) {
            await new Promise(r => setTimeout(r, 1000))
     
            if (!document.querySelector('.new-goods-list-card__title__text').innerText.match(ticketToBuy_regex)) {
                console.log('商品不匹配，跳过自动点击')
                return
            }
     
            console.log('正在提交订单')
            document.querySelector('.submit-bar__button').click()
        }
     
    })();