middleware.ts

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

// 인증이 필요하지 않은 경로 목록
const publicPaths = ['/', '/api/auth/login']

export function middleware(request: NextRequest) {
  const accessToken = request.cookies.get('accessToken')?.value
  const { pathname } = request.nextUrl

  // public 경로는 체크하지 않음
  if (publicPaths.includes(pathname)) {
    return NextResponse.next()
  }

  // 토큰이 없으면 로그인 페이지로 리다이렉트
  if (!accessToken) {
    const url = new URL('/', request.url)
    return NextResponse.redirect(url)
  }

  return NextResponse.next()
}

// 미들웨어가 적용될 경로 설정
export const config = {
  matcher: [
    /*
     * Match all request paths except for the ones starting with:
     * - api (API routes)
     * - _next/static (static files)
     * - _next/image (image optimization files)
     * - favicon.ico (favicon file)
     */
    '/((?!api|_next/static|_next/image|favicon.ico).*)',
  ],
}