bili-auto-comment/buy.js

/* 当前商品选择页：选套餐 → 选支付方式 → 下单 → 支付 → 自动激活本机 */
const $ = (id) => document.getElementById(id);
let packages = [];
let selected = null;
let orderNo = null;
let pollTimer = null;

function esc(s) {
    return String(s == null ? '' : s).replace(/[&<>"']/g, (c) => ({
        '&': '&amp;', '<': '&lt;', '>': '&gt;', '"': '&quot;', "'": '&#39;'
    }[c]));
}

function durationText(days) {
    const n = Number(days);
    if (!n) return '限时体验';
    if (n >= 999999) return '永久有效';
    return n + ' 天';
}

async function loadPackages() {
    $('package-list').innerHTML = '<div class="loading">正在加载当前商品…</div>';
    try {
        const res = await chrome.runtime.sendMessage({ action: 'getCardTypes' });
        if (!res || !res.ok) throw new Error((res && res.message) || '加载失败');
        packages = (res.data || []).filter((p) => Number(p.price) > 0);
        if (!packages.length) {
            $('package-list').innerHTML = '<div class="empty">当前暂无在售商品，请稍后再试</div>';
            return;
        }
        renderPackages();
    } catch (e) {
        $('package-list').innerHTML = '<div class="empty">商品加载失败：' + esc(e.message) + '</div>';
    }
}

function renderPackages() {
    $('package-list').innerHTML = packages.map((p) => `
        <div class="package" data-id="${esc(p.id)}">
            <div class="pkg-name">${esc(p.name)}</div>
            <div class="pkg-price">¥${esc(p.price)}</div>
            <div class="pkg-dur">${esc(durationText(p.duration_days))}</div>
            <button class="pkg-btn" data-id="${esc(p.id)}">选择此商品</button>
        </div>`).join('');
    document.querySelectorAll('.pkg-btn').forEach((btn) => {
        btn.addEventListener('click', () => selectPackage(btn.dataset.id));
    });
}

function selectPackage(id) {
    selected = packages.find((p) => String(p.id) === String(id));
    if (!selected) return;
    document.querySelectorAll('.package').forEach((el) => {
        el.classList.toggle('active', el.dataset.id === String(id));
    });
    $('chosen-package').innerHTML = `已选商品：<b>${esc(selected.name)}</b>　价格 <b>¥${esc(selected.price)}</b>　${esc(durationText(selected.duration_days))}`;
    $('step-pay').hidden = false;
    $('step-pay').scrollIntoView({ behavior: 'smooth', block: 'center' });
}

async function createOrder(payType) {
    if (!selected) return;
    $('order-panel').hidden = false;
    $('order-panel').scrollIntoView({ behavior: 'smooth', block: 'center' });
    const status = $('order-status');
    status.className = 'order-status pending';
    status.textContent = '⏳ 正在创建订单…';
    try {
        const res = await chrome.runtime.sendMessage({
            action: 'authCreateOrder',
            payType,
            cardTypeId: selected.id
        });
        if (!res || !res.ok) throw new Error((res && res.message) || '创建订单失败');

        orderNo = res.order.orderNo;
        status.textContent = `订单 ${orderNo}（¥${res.order.amount}）已创建，正在打开支付页面…`;
        if (res.payUrl) window.open(res.payUrl, '_blank');
        startPolling();
    } catch (e) {
        status.className = 'order-status error';
        status.textContent = '✗ ' + e.message;
    }
}

function startPolling() {
    if (pollTimer) clearInterval(pollTimer);
    let attempts = 0;
    pollTimer = setInterval(async () => {
        attempts++;
        if (attempts > 240) {
            clearInterval(pollTimer);
            pollTimer = null;
            const status = $('order-status');
            status.className = 'order-status error';
            status.textContent = `✗ 等待支付超时。订单号 ${orderNo}，如已付款请把订单号发给官网客服处理。`;
            return;
        }
        try {
            const res = await chrome.runtime.sendMessage({ action: 'authQueryOrder', orderNo });
            if (!res || !res.ok) return;
            if (res.activated) {
                clearInterval(pollTimer);
                pollTimer = null;
                showActivated(res);
            } else if (res.cardKey && !res.activated) {
                clearInterval(pollTimer);
                pollTimer = null;
                const status = $('order-status');
                status.className = 'order-status error';
                status.textContent = '✗ 已支付但激活失败：' + (res.message || '请联系客服，提供订单号补发');
            } else {
                const status = $('order-status');
                status.className = 'order-status pending';
                status.textContent = `⏳ 等待支付中…（订单 ${orderNo}，已等待 ${attempts * 5} 秒）`;
            }
        } catch (e) {
            /* 单次查询失败不中断轮询 */
        }
    }, 5000);
}

function showActivated(res) {
    const status = $('order-status');
    status.className = 'order-status success';
    status.innerHTML = `
        <div class="ok-title">✓ 支付成功，已自动激活</div>
        <div class="ok-line">卡密：<b>${esc(res.cardKey || '')}</b></div>
        <div class="ok-line">到期时间：${esc(res.expireTime || '永久')}</div>
        <div class="ok-line muted">回到插件侧边栏即可使用全部功能（本机已授权）。</div>`;
}

document.querySelectorAll('.pay-btn').forEach((btn) => {
    btn.addEventListener('click', () => createOrder(btn.dataset.pay));
});

loadPackages();