refactor: move auth api call to api file

lib/auth.ts

@@ -41,7 +41,7 @@ function getStorage(): Storage {
     : sessionStorage
 }
 
-function getToken(key: string): string | null {
+export function getToken(key: string): string | null {
   return localStorage.getItem(key) ?? sessionStorage.getItem(key)
 }
 
@@ -65,7 +65,7 @@ export function setTokens(accessToken: string, refreshToken: string, remember?:
   storage.setItem("refresh_token", refreshToken)
 }
 
-function clearTokens() {
+export function clearTokens() {
   localStorage.removeItem("access_token")
   localStorage.removeItem("refresh_token")
   localStorage.removeItem("remember_me")
@@ -73,36 +73,6 @@ function clearTokens() {
   sessionStorage.removeItem("refresh_token")
 }
 
-export async function refreshAccessToken(): Promise<string | null> {
-  if (typeof window === "undefined") return null
-
-  const refreshToken = getToken("refresh_token")
-  if (!refreshToken) {
-    clearTokens()
-    return null
-  }
-
-  try {
-    const res = await fetch("http://localhost:8080/api/auth/refresh", {
-      method: "POST",
-      headers: { "Content-Type": "application/json" },
-      body: JSON.stringify({ refresh_token: refreshToken }),
-    })
-
-    if (!res.ok) {
-      clearTokens()
-      return null
-    }
-
-    const data = await res.json()
-    setTokens(data.access_token, data.refresh_token)
-    return data.access_token
-  } catch {
-    clearTokens()
-    return null
-  }
-}
-
 export function getUser(): User | null {
   if (typeof window === "undefined") return null
 
@@ -118,89 +88,3 @@ export function getUser(): User | null {
     name: payload.name,
   }
 }
-
-export async function getUserAsync(): Promise<User | null> {
-  if (typeof window === "undefined") return null
-
-  let token = getToken("access_token")
-
-  if (!token || isTokenExpired(token)) {
-    token = await refreshAccessToken()
-    if (!token) return null
-  }
-
-  const payload = decodeJWT(token)
-  if (!payload) return null
-
-  return {
-    id: payload.sub,
-    email: payload.email,
-    name: payload.name,
-  }
-}
-
-export function getAccessToken(): string | null {
-  if (typeof window === "undefined") return null
-
-  const token = getToken("access_token")
-  if (!token || isTokenExpired(token)) return null
-  return token
-}
-
-export async function getAccessTokenAsync(): Promise<string | null> {
-  if (typeof window === "undefined") return null
-
-  let token = getToken("access_token")
-  if (token && !isTokenExpired(token)) return token
-
-  token = await refreshAccessToken()
-  return token
-}
-
-export async function logout() {
-  if (typeof window === "undefined") return
-
-  const token = getToken("access_token")
-  const refreshToken = getToken("refresh_token")
-
-  try {
-    await fetch("http://localhost:8080/api/auth/logout", {
-      method: "POST",
-      headers: {
-        "Content-Type": "application/json",
-        Authorization: token ? `Bearer ${token}` : "",
-      },
-      body: JSON.stringify({ refresh_token: refreshToken }),
-    })
-  } catch {
-  }
-
-  clearTokens()
-}
-
-export async function fetchWithAuth(url: string, options: RequestInit = {}) {
-  let token = await getAccessTokenAsync()
-
-  const res = await fetch(url, {
-    ...options,
-    headers: {
-      ...options.headers,
-      Authorization: token ? `Bearer ${token}` : "",
-    },
-  })
-
-  if (res.status === 401) {
-    token = await refreshAccessToken()
-    if (token) {
-      return fetch(url, {
-        ...options,
-        headers: {
-          ...options.headers,
-          Authorization: `Bearer ${token}`,
-        },
-      })
-    }
-  }
-
-  return res
-}