// middleware.ts (프로젝트 루트)
import { NextResponse } from "next/server";
import type { NextRequest } from "next/server";

export function middleware(request: NextRequest) {
  // 요청 정보 활용
  const { pathname } = request.nextUrl;
  const locale = request.headers.get("accept-language")?.split(",")[0];

  // 응답 헤더 추가
  const response = NextResponse.next();
  response.headers.set("x-pathname", pathname);

  return response;
}

// 어떤 경로에 적용할지 지정
export const config = {
  matcher: ["/((?!_next/static|_next/image|favicon.ico).*)"],
};

export function middleware(request: NextRequest) {
  const token = request.cookies.get("auth-token");
  const isAdmin = request.nextUrl.pathname.startsWith("/admin");
  const isLogin = request.nextUrl.pathname === "/admin/login";

  if (isAdmin && !isLogin && !token) {
    return NextResponse.redirect(new URL("/admin/login", request.url));
  }

  if (isLogin && token) {
    return NextResponse.redirect(new URL("/admin/posts", request.url));
  }

  return NextResponse.next();
}

import { createServerClient } from "@supabase/ssr";

export async function middleware(request: NextRequest) {
  let response = NextResponse.next({ request });

  const supabase = createServerClient(
    process.env.NEXT_PUBLIC_SUPABASE_URL!,
    process.env.NEXT_PUBLIC_SUPABASE_ANON_KEY!,
    {
      cookies: {
        getAll: () => request.cookies.getAll(),
        setAll: (cookies) => {
          cookies.forEach(({ name, value, options }) =>
            response.cookies.set(name, value, options)
          );
        },
      },
    }
  );

  await supabase.auth.getUser(); // 세션 갱신 트리거

  return response;
}