import { getFundingSnapshot, getPosts } from '@/lib/api'
import type { Metadata } from 'next'
import MacroVibesPageClient from './MacroVibesPageClient'

const siteUrl = process.env.NEXT_PUBLIC_SITE_URL || 'https://trumpsignal.com'
export const revalidate = 30

interface MacroVibesPageProps {
  params: Promise<{ locale: string }>
}

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

  return {
    title: isZh ? '宏观氛围 — 加密市场宏观读数' : 'Macro Vibes — read crypto macro before price prints',
    description: isZh
      ? 'Trump Alpha 的宏观氛围面板：AHR999、Fear & Greed、BTC 主导率、ETH/BTC、稳定币供应、ETF 资金流、永续 OI、Altcoin Season Index 八大公开宏观指标合一，外加 BTC 周期底部 + 资金费率反转两条触发器。'
      : 'Macro vibes for crypto. Eight public macro signals in one view — AHR999, Fear & Greed, BTC dominance, ETH/BTC, stablecoin supply, ETF flows, perp OI, Altcoin Season Index — plus BTC bottom and funding-rate triggers.',
    keywords: isZh
      ? [
          '宏观氛围',
          '加密宏观',
          'AHR999',
          'Fear and Greed',
          'BTC 主导率',
          'ETH/BTC',
          'ETF 资金流',
          '稳定币供应',
          '资金费率反转',
          'Altcoin Season Index',
        ]
      : [
          'crypto macro',
          'macro vibes',
          'AHR999',
          'Fear and Greed Index',
          'BTC dominance',
          'ETH/BTC ratio',
          'stablecoin supply',
          'Bitcoin ETF flow',
          'funding rate reversal',
          'Altcoin Season Index',
        ],
    openGraph: {
      title: isZh ? '宏观氛围 | Trump Alpha' : 'Macro Vibes | Trump Alpha',
      description: isZh
        ? '加密宏观一屏看完：八大宏观指标 + BTC 周期底部 + 资金费率反转触发器。'
        : 'Macro vibes for crypto. Read what is about to happen before price prints it.',
    },
    alternates: {
      canonical: `${siteUrl}/en/macro`,
      languages: {
        en: `${siteUrl}/en/macro`,
        'x-default': `${siteUrl}/en/macro`,
      },
    },
  }
}

export default async function MacroVibesPage() {
  const [posts, fundingSnapshot] = await Promise.all([
    getPosts(500, 1).catch(() => null),
    getFundingSnapshot().catch(() => null),
  ])

  return (
    <MacroVibesPageClient
      initialPosts={posts}
      initialFundingSnapshot={fundingSnapshot}
    />
  )
}