디자인 수정

frontend/lib/api/client.ts

@@ -1,5 +1,6 @@
 import axios, { AxiosResponse, AxiosError, InternalAxiosRequestConfig } from "axios";
 import { AuthLogger } from "@/lib/authLogger";
+import { TokenManager } from "@/lib/auth/tokenManager";
 
 const authLog = (event: string, detail: string) => {
   if (typeof window === "undefined") return;
@@ -69,63 +70,6 @@ export const getFullImageUrl = (imagePath: string): string => {
   return imagePath;
 };
 
-// ============================================
-// JWT 토큰 관리 유틸리티
-// ============================================
-const TokenManager = {
-  getToken: (): string | null => {
-    if (typeof window !== "undefined") {
-      return localStorage.getItem("authToken");
-    }
-    return null;
-  },
-
-  setToken: (token: string): void => {
-    if (typeof window !== "undefined") {
-      localStorage.setItem("authToken", token);
-      document.cookie = `authToken=${token}; path=/; max-age=86400; SameSite=Lax`;
-    }
-  },
-
-  removeToken: (): void => {
-    if (typeof window !== "undefined") {
-      localStorage.removeItem("authToken");
-      document.cookie = "authToken=; path=/; max-age=0; SameSite=Lax";
-    }
-  },
-
-  isTokenExpired: (token: string): boolean => {
-    try {
-      const payload = JSON.parse(atob(token.split(".")[1]));
-      return payload.exp * 1000 < Date.now();
-    } catch {
-      return true;
-    }
-  },
-
-  // 만료 30분 전부터 갱신 대상
-  isTokenExpiringSoon: (token: string): boolean => {
-    try {
-      const payload = JSON.parse(atob(token.split(".")[1]));
-      const expiryTime = payload.exp * 1000;
-      const currentTime = Date.now();
-      const thirtyMinutes = 30 * 60 * 1000;
-      return expiryTime - currentTime < thirtyMinutes && expiryTime > currentTime;
-    } catch {
-      return false;
-    }
-  },
-
-  getTimeUntilExpiry: (token: string): number => {
-    try {
-      const payload = JSON.parse(atob(token.split(".")[1]));
-      return payload.exp * 1000 - Date.now();
-    } catch {
-      return 0;
-    }
-  },
-};
-
 // ============================================
 // 토큰 갱신 로직 (중복 요청 방지)
 // ============================================