v0.1.11 - 인증 UI 연결

src/lib/authClient.js

@@ -0,0 +1,81 @@
+const AUTH_STORAGE_KEY = 'ten-minute-planner-auth'
+const API_BASE_URL = import.meta.env.VITE_API_BASE_URL ?? 'http://localhost:3001'
+
+function buildHeaders(token, extraHeaders = {}) {
+  return {
+    'Content-Type': 'application/json',
+    ...(token ? { Authorization: `Bearer ${token}` } : {}),
+    ...extraHeaders,
+  }
+}
+
+async function request(path, { method = 'GET', token, body } = {}) {
+  const response = await fetch(`${API_BASE_URL}${path}`, {
+    method,
+    headers: buildHeaders(token),
+    body: body ? JSON.stringify(body) : undefined,
+  })
+
+  const data = await response.json().catch(() => ({}))
+
+  if (!response.ok) {
+    throw new Error(data.message || '요청 처리 중 문제가 발생했습니다.')
+  }
+
+  return data
+}
+
+export function readAuthState() {
+  if (typeof window === 'undefined') {
+    return { token: '', user: null }
+  }
+
+  try {
+    return JSON.parse(window.localStorage.getItem(AUTH_STORAGE_KEY) ?? '{"token":"","user":null}')
+  } catch (error) {
+    console.warn('저장된 인증 상태를 불러오지 못했습니다.', error)
+    return { token: '', user: null }
+  }
+}
+
+export function persistAuthState({ token, user }) {
+  if (typeof window === 'undefined') {
+    return
+  }
+
+  window.localStorage.setItem(
+    AUTH_STORAGE_KEY,
+    JSON.stringify({
+      token,
+      user,
+    }),
+  )
+}
+
+export function clearAuthState() {
+  if (typeof window === 'undefined') {
+    return
+  }
+
+  window.localStorage.removeItem(AUTH_STORAGE_KEY)
+}
+
+export async function signup({ email, password, nickname }) {
+  return request('/api/auth/signup', {
+    method: 'POST',
+    body: { email, password, nickname },
+  })
+}
+
+export async function login({ email, password }) {
+  return request('/api/auth/login', {
+    method: 'POST',
+    body: { email, password },
+  })
+}
+
+export async function fetchCurrentUser(token) {
+  return request('/api/auth/me', {
+    token,
+  })
+}