import { NextResponse } from 'next/server'
import type { NextRequest } from 'next/server'

export function proxy(request: NextRequest) {
  const isSuspended = process.env.SITE_SUSPENDED === 'true'

  // Fast path: do nothing if the site is not suspended.
  if (!isSuspended) {
    return NextResponse.next()
  }

  const { pathname } = request.nextUrl

  // Allow access to the suspended page itself.
  if (pathname === '/suspended') {
    return NextResponse.next()
  }

  return NextResponse.redirect(new URL('/suspended', request.url))
}

export const config = {
  matcher: [
    '/((?!_next/static|_next/image|favicon.ico|suspended).*)',
  ],
}