d3ro-voice/apps/admin/src/app/(admin)/users/[id]/page.tsx

// apps/admin/src/app/(admin)/users/[id]/page.tsx
// 유저 상세 — 프로필 + 구독 + 30일 사용량

import { Box, Grid } from '@mui/material'
import { MetalCard, PhosphorText } from '@d3ro/ui/components/ds'
import { d3roPalette, d3roFontMono, d3roTypo } from '@d3ro/ui/theme'
import { getSupabaseServerClient } from '@/lib/supabase-server'
import { notFound } from 'next/navigation'

interface PageProps {
  params: Promise<{ id: string }>
}

export default async function AdminUserDetailPage({ params }: PageProps): Promise<React.ReactElement> {
  const { id } = await params
  const supabase = await getSupabaseServerClient()

  const [profileRes, subRes, usageRes] = await Promise.all([
    supabase.from('profiles').select('*').eq('id', id).maybeSingle(),
    supabase.from('subscriptions').select('*').eq('user_id', id).maybeSingle(),
    supabase.from('daily_usage').select('*')
      .eq('user_id', id)
      .gte('date', new Date(Date.now() - 30 * 86400000).toISOString().split('T')[0])
      .order('date', { ascending: false }),
  ])

  const profile = profileRes.data as Record<string, unknown> | null
  if (!profile) notFound()

  const sub = subRes.data as Record<string, unknown> | null
  const usage = (usageRes.data ?? []) as Array<Record<string, unknown>>
  const tier = (profile.tier as string) ?? 'free'
  const tierColor = tier === 'pro_plus' ? d3roPalette.tag.purple : tier === 'pro' ? d3roPalette.tag.green : d3roPalette.accent.amber

  return (
    <Box>
      <PhosphorText variant="title" sx={{ mb: 3 }}>USER DETAIL</PhosphorText>

      <Grid container spacing={2} sx={{ mb: 3 }}>
        <Grid size={{ xs: 12, md: 6 }}>
          <MetalCard>
            <Box sx={{ p: 1 }}>
              <PhosphorText variant="label" sx={{ mb: 1, display: 'block' }}>PROFILE</PhosphorText>
              <Box sx={{ display: 'flex', flexDirection: 'column', gap: 0.75, fontFamily: d3roFontMono, fontSize: d3roTypo.small.size }}>
                <Row label="ID" value={id} />
                <Row label="NAME" value={(profile.name as string) ?? '-'} />
                <Row label="TIER" value={tier === 'pro_plus' ? 'PRO+' : tier.toUpperCase()} valueColor={tierColor} />
                <Row label="LOCALE" value={(profile.locale as string) ?? '-'} />
                <Row label="JOINED" value={new Date(profile.created_at as string).toLocaleDateString()} />
              </Box>
            </Box>
          </MetalCard>
        </Grid>
        <Grid size={{ xs: 12, md: 6 }}>
          <MetalCard>
            <Box sx={{ p: 1 }}>
              <PhosphorText variant="label" sx={{ mb: 1, display: 'block' }}>SUBSCRIPTION</PhosphorText>
              {sub ? (
                <Box sx={{ display: 'flex', flexDirection: 'column', gap: 0.75, fontFamily: d3roFontMono, fontSize: d3roTypo.small.size }}>
                  <Row label="STATUS" value={((sub.status as string) ?? '-').toUpperCase()} valueColor={(sub.status as string) === 'active' ? d3roPalette.tag.green : d3roPalette.tag.red} />
                  <Row label="PROVIDER" value={((sub.payment_provider as string) ?? '-').toUpperCase()} />
                  <Row label="PERIOD END" value={sub.current_period_end ? new Date(sub.current_period_end as string).toLocaleDateString() : '-'} />
                  <Row label="CANCEL AT" value={sub.cancel_at ? new Date(sub.cancel_at as string).toLocaleDateString() : '-'} />
                </Box>
              ) : (
                <PhosphorText variant="dim">No subscription</PhosphorText>
              )}
            </Box>
          </MetalCard>
        </Grid>
      </Grid>

      <MetalCard>
        <Box sx={{ p: 1 }}>
          <PhosphorText variant="label" sx={{ mb: 1, display: 'block' }}>USAGE (30 DAYS)</PhosphorText>
          {usage.length === 0 ? (
            <PhosphorText variant="dim">No usage data</PhosphorText>
          ) : (
            <Box component="table" sx={{
              width: '100%', borderCollapse: 'collapse', fontFamily: d3roFontMono, fontSize: d3roTypo.small.size,
              '& th, & td': { py: 0.5, px: 1, textAlign: 'left', borderBottom: `1px solid ${d3roPalette.border.subtle}` },
              '& th': { color: d3roPalette.text.label, textTransform: 'uppercase' },
            }}>
              <thead><tr><th>DATE</th><th>FEATURE</th><th>COUNT</th></tr></thead>
              <tbody>
                {usage.map((row, i) => (
                  <tr key={i}>
                    <td>{row.date as string}</td>
                    <td>{row.feature as string}</td>
                    <td style={{ color: d3roPalette.accent.amber }}>{row.count as number}</td>
                  </tr>
                ))}
              </tbody>
            </Box>
          )}
        </Box>
      </MetalCard>
    </Box>
  )
}

function Row({ label, value, valueColor }: { label: string; value: string; valueColor?: string }): React.ReactElement {
  return (
    <Box sx={{ display: 'flex', justifyContent: 'space-between' }}>
      <span style={{ color: d3roPalette.text.label }}>{label}</span>
      <span style={{ color: valueColor ?? d3roPalette.text.primary }}>{value}</span>
    </Box>
  )
}