// apps/admin/src/middleware.ts
// Supabase 세션 갱신 미들웨어 — 모든 요청에서 쿠키 기반 세션을 갱신

import { NextResponse, type NextRequest } from 'next/server'
import { createServerClient, type CookieOptions } from '@supabase/ssr'

export async function middleware(request: NextRequest): Promise<NextResponse> {
  const response = NextResponse.next({ request: { headers: request.headers } })

  const url = process.env.NEXT_PUBLIC_SUPABASE_URL
  const key = process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY

  if (!url || !key) return response

  const supabase = createServerClient(url, key, {
    cookies: {
      getAll() {
        return request.cookies.getAll()
      },
      setAll(cookiesToSet: Array<{ name: string; value: string; options: CookieOptions }>) {
        cookiesToSet.forEach(({ name, value, options }) => {
          request.cookies.set({ name, value, ...options })
          response.cookies.set({ name, value, ...options })
        })
      },
    },
  })

  // 세션 갱신 (토큰 리프레시)
  await supabase.auth.getUser()

  return response
}

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