import { cookies } from "next/headers";
import { NextRequest, NextResponse } from "next/server";
import {
  ACCESS_TOKEN,
  AUTH_USER_ID,
  CLAIM_NAME,
  REFRESH_TOKEN,
} from "@/shared/config";

export async function POST(request: NextRequest) {
  const cookieStore = await cookies();

  // 쿠버네티스 환경: x-forwarded-host 또는 host 헤더에서 실제 도메인 가져오기
  const forwardedHost = request.headers.get("x-forwarded-host");
  const host = request.headers.get("host");
  const actualHost = forwardedHost || host || request.nextUrl.hostname;
  
  // 운영 환경에서 domain 설정
  const domain = actualHost.includes("hasuon.or.kr") ? ".hasuon.or.kr" : undefined;

  const cookieOptions = {
    httpOnly: true,
    sameSite: "lax" as const,
    path: "/",
    maxAge: 0, // 즉시 만료
    ...(domain && { domain }),
  };

  cookieStore.set(ACCESS_TOKEN, "", cookieOptions);
  cookieStore.set(REFRESH_TOKEN, "", cookieOptions);
  cookieStore.set(AUTH_USER_ID, "", cookieOptions);
  cookieStore.set(CLAIM_NAME, "", cookieOptions);

  return NextResponse.json({ message: "Logged out" }, { status: 200 });
}