Prima versione della web app BriefAI

frontend-BriefAI/src/services/authService.ts

@@ -0,0 +1,70 @@
+const BASE = import.meta.env.VITE_API_URL as string;
+
+// Salva il token dopo login o registrazione
+const saveToken = (token: string) =>
+  localStorage.setItem('briefai_token', token);
+
+// Restituisce l'header Authorization da aggiungere a ogni richiesta protetta
+export const getAuthHeader = (): Record<string, string> => {
+  const token = localStorage.getItem('briefai_token');
+  return token ? { Authorization: `Bearer ${token}` } : {};
+};
+
+// Decodifica il payload JWT senza librerie esterne
+export const decodeToken = (token: string) => {
+  try {
+    return JSON.parse(atob(token.split('.')[1]));
+  } catch {
+    return null;
+  }
+};
+
+// POST /api/auth/login
+export const login = async (email: string, password: string) => {
+  const res = await fetch(`${BASE}/api/auth/login`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify({ email, password }),
+  });
+  if (!res.ok) throw await res.json();
+  const data = await res.json();
+  saveToken(data.token);
+  return data;
+};
+
+// POST /api/auth/register
+export const register = async (payload: {
+  email: string;
+  password: string;
+  username: string;
+  preferences?: {
+    macroTopics?: string[] | undefined;
+    keywords?: string[] | undefined;
+  } | undefined;
+}) => {
+  const res = await fetch(`${BASE}/api/auth/register`, {
+    method: 'POST',
+    headers: { 'Content-Type': 'application/json' },
+    body: JSON.stringify(payload),
+  });
+  if (!res.ok) throw await res.json();
+  const data = await res.json();
+  saveToken(data.token);
+  return data;
+};
+
+// GET /api/auth/me — verifica se il token è ancora valido
+export const getMe = async () => {
+  const res = await fetch(`${BASE}/api/auth/me`, {
+    headers: getAuthHeader(),
+  });
+  if (!res.ok) {
+    localStorage.removeItem('briefai_token');
+    return null;
+  }
+  return res.json();
+};
+
+// Logout locale
+export const logout = () =>
+  localStorage.removeItem('briefai_token');