Momento/memento-note/app/(auth)/verify-email/page.tsx

'use client'

import { Suspense, useEffect, useState } from 'react'
import Link from 'next/link'
import { useSearchParams } from 'next/navigation'
import { CheckCircle2, AlertCircle, Sparkles } from 'lucide-react'
import { useLanguage } from '@/lib/i18n'
import { confirmEmail } from '@/app/actions/auth-verify'

function VerifyEmailContent() {
  const { t } = useLanguage()
  const searchParams = useSearchParams()
  const token = searchParams.get('token')
  const [status, setStatus] = useState<'loading' | 'ok' | 'invalid' | 'expired'>('loading')

  useEffect(() => {
    if (!token) {
      setStatus('invalid')
      return
    }
    let cancelled = false
    ;(async () => {
      const result = await confirmEmail(token)
      if (cancelled) return
      if (result.success) setStatus('ok')
      else setStatus(result.error === 'expired' ? 'expired' : 'invalid')
    })()
    return () => {
      cancelled = true
    }
  }, [token])

  if (status === 'loading') {
    return (
      <div className="bg-white dark:bg-[var(--background)]/50 border border-[var(--border)] p-8 md:p-10 rounded-[48px] shadow-2xl text-center space-y-4">
        <Sparkles size={28} className="mx-auto animate-spin text-[var(--color-brand-accent)]" />
        <p className="text-sm text-[var(--muted-foreground)]">{t('auth.verifyLoading')}</p>
      </div>
    )
  }

  if (status === 'ok') {
    return (
      <div className="bg-white dark:bg-[var(--background)]/50 border border-[var(--border)] p-8 md:p-10 rounded-[48px] shadow-2xl text-center space-y-6">
        <div className="w-14 h-14 mx-auto rounded-2xl bg-emerald-500/10 flex items-center justify-center">
          <CheckCircle2 size={28} className="text-emerald-600" />
        </div>
        <div className="space-y-2">
          <h1 className="text-2xl font-serif font-bold">{t('auth.verifySuccessTitle')}</h1>
          <p className="text-sm text-[var(--muted-foreground)]">{t('auth.verifySuccessDescription')}</p>
        </div>
        <Link href="/login?verified=1" className="block">
          <button
            type="button"
            className="w-full bg-[var(--foreground)] text-[var(--background)] py-4 rounded-2xl font-bold uppercase tracking-[0.2em] text-[10px] transition-all hover:shadow-xl active:scale-[0.98]"
          >
            {t('auth.signIn')}
          </button>
        </Link>
      </div>
    )
  }

  return (
    <div className="bg-white dark:bg-[var(--background)]/50 border border-[var(--border)] p-8 md:p-10 rounded-[48px] shadow-2xl text-center space-y-6">
      <div className="w-14 h-14 mx-auto rounded-2xl bg-red-500/10 flex items-center justify-center">
        <AlertCircle size={28} className="text-red-500" />
      </div>
      <div className="space-y-2">
        <h1 className="text-2xl font-serif font-bold">
          {status === 'expired' ? t('auth.verifyExpiredTitle') : t('auth.verifyInvalidTitle')}
        </h1>
        <p className="text-sm text-[var(--muted-foreground)]">
          {status === 'expired'
            ? t('auth.verifyExpiredDescription')
            : t('auth.verifyInvalidDescription')}
        </p>
      </div>
      <Link href="/check-email" className="block">
        <button
          type="button"
          className="w-full bg-[var(--foreground)] text-[var(--background)] py-4 rounded-2xl font-bold uppercase tracking-[0.2em] text-[10px] transition-all hover:shadow-xl active:scale-[0.98]"
        >
          {t('auth.resendVerification')}
        </button>
      </Link>
    </div>
  )
}

export default function VerifyEmailPage() {
  return (
    <Suspense fallback={<div className="p-10 text-center text-sm text-muted-foreground">…</div>}>
      <VerifyEmailContent />
    </Suspense>
  )
}