trumpsignal-frontend/app/[locale]/privacy/page.tsx

import type { Metadata } from 'next'
import Link from 'next/link'
import { getLocale } from 'next-intl/server'

const _base = process.env.NEXT_PUBLIC_SITE_URL || 'https://trumpsignal.com'

export const metadata: Metadata = {
  title: 'Privacy Policy',
  description: 'Trump Alpha privacy policy: what data we collect, how your Hyperliquid API key is stored encrypted, and your rights.',
  alternates: { canonical: `${_base}/en/privacy` },
  robots: { index: true, follow: true },
}

export default async function PrivacyPage({ params }: { params: Promise<{ locale: string }> }) {
  const { locale } = await params
  const intlLocale = await getLocale()
  const isZh = false  // i18n shelved — Chinese branches kept as dead code for future revival; see messages/zh.json

  const sections = isZh
    ? [
        {
          title: '1. 我们收集什么',
          body: '当你连接钱包时，我们会收集你的钱包地址，用于身份识别、订阅状态判断和机器人配置关联。除非你主动通过联系表单提供，我们不会收集姓名、邮箱等传统个人身份信息。',
        },
        {
          title: '2. Hyperliquid API Key',
          body: '如果你选择绑定 Hyperliquid API key，该密钥会以加密形式存储。明文不会被写入日志，也不会用于除 Hyperliquid 官方交易接口以外的用途。',
        },
        {
          title: '3. 数据如何使用',
          body: '钱包地址、订阅状态和交易配置只会用于执行你授权的机器人逻辑、展示个人交易表现，以及提供平台功能。我们不会出售、出租或用于广告投放。',
        },
        {
          title: '4. 分析与统计',
          body: '我们使用极简统计来理解页面访问、错误率和整体使用趋势。这些统计不会绑定你的真实身份，也不会用于跨站广告追踪。',
        },
        {
          title: '5. 数据保留',
          body: '只要你的账户仍在使用，相关订阅与配置数据会被保留。你可以联系我们请求删除。交易历史最多保留 24 个月，用于对账、争议处理和产品分析。',
        },
        {
          title: '6. 联系方式',
          body: '如果你有与隐私相关的问题，请使用联系页面与我们沟通。',
        },
      ]
    : [
        {
          title: '1. Information We Collect',
          body: 'When you connect a wallet, we collect the wallet address required to identify your account, check subscription status, and link bot settings. We do not collect names, email addresses, or similar personal identifiers unless you voluntarily provide them through the contact form.',
        },
        {
          title: '2. Hyperliquid API Keys',
          body: 'If you connect a Hyperliquid API key, the key is stored in encrypted form. Plaintext keys are not written to logs and are only used for calls to official Hyperliquid trading endpoints.',
        },
        {
          title: '3. How We Use Data',
          body: 'Wallet addresses, subscription status, and trading settings are used only to run the bot logic you authorize, show your personal trading analytics, and operate product features. We do not sell, rent, or repurpose this data for advertising.',
        },
        {
          title: '4. Analytics',
          body: 'We use minimal analytics to understand page usage, error rates, and aggregate product patterns. These analytics are not tied to your real-world identity and are not used for cross-site advertising.',
        },
        {
          title: '5. Data Retention',
          body: 'Subscription and configuration data is retained while your account remains active. You may request deletion by contacting us. Trade-history records are retained for up to 24 months for reconciliation, dispute handling, and product analysis.',
        },
        {
          title: '6. Contact',
          body: 'If you have a privacy-related question, please use the contact page.',
        },
      ]

  return (
    <div className="page" style={{ maxWidth: 720 }}>
      <div className="page-head">
        <div>
          <h1 className="page-title">{isZh ? '隐私政策' : 'Privacy Policy'}</h1>
          <p className="page-sub">{isZh ? '最后更新：2026 年 4 月' : 'Last updated: April 2026'}</p>
        </div>
      </div>

      <div className="card" style={{ padding: 32, lineHeight: 1.7, fontSize: 14, color: 'var(--ink-2)' }}>
        {sections.map((section, index) => (
          <div key={section.title} style={{ marginBottom: index === sections.length - 1 ? 0 : 20 }}>
            <h2 style={{ fontSize: 16, fontWeight: 600, color: 'var(--ink)', marginBottom: 8 }}>{section.title}</h2>
            <p style={{ marginBottom: 0 }}>
              {section.title.endsWith('Contact') || section.title.endsWith('联系方式')
                ? <>
                    {section.body}{' '}
                    <Link href={`/${locale}/contact`} style={{ color: 'var(--amber)' }}>{isZh ? '联系页面' : 'contact page'}</Link>.
                  </>
                : section.body}
            </p>
          </div>
        ))}
      </div>
    </div>
  )
}