This commit is contained in:
Your Name 2025-12-19 14:57:41 -05:00
parent a6076135f2
commit b302d4e7ab
3 changed files with 594 additions and 293 deletions

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@ -1,343 +1,244 @@
import React, { createContext, useContext, useEffect, useRef, useState } from "react";
import React, { createContext, useContext, useEffect, useMemo, useRef, useState } from "react";
import { clearAuth, guessUsernameFromToken, jwtExpSeconds, loadAuth, saveAuth } from "./authStorage";
const AuthContext = createContext(null);
const API_BASE = "/api";
const AuthCtx = createContext(null);
const TOKEN_KEY = "sociowire:access_token";
const REFRESH_KEY = "sociowire:refresh_token";
const USERNAME_KEY = "sociowire:username";
function decodeJwtPayload(token) {
try {
const parts = String(token || "").split(".");
if (parts.length < 2) return null;
const json = atob(parts[1].replace(/-/g, "+").replace(/_/g, "/"));
return JSON.parse(json);
} catch {
return null;
}
function apiBase() {
// même domaine par défaut
return (import.meta?.env?.VITE_API_BASE_URL || "").replace(/\/+$/, "");
}
function willExpireSoon(token, withinSeconds = 90) {
const p = decodeJwtPayload(token);
if (!p || !p.exp) return true;
const now = Math.floor(Date.now() / 1000);
return p.exp - now <= withinSeconds;
async function apiFetch(path, opts = {}) {
const url = apiBase() + path;
const res = await fetch(url, {
...opts,
headers: {
"Content-Type": "application/json",
...(opts.headers || {}),
},
});
return res;
}
async function apiRefresh(refreshToken) {
const res = await fetch(`${API_BASE}/refresh`, {
async function whoami(accessToken) {
const res = await apiFetch("/api/whoami", {
method: "GET",
headers: accessToken ? { Authorization: `Bearer ${accessToken}` } : {},
});
const j = await res.json().catch(() => null);
return { ok: res.ok, status: res.status, json: j };
}
async function refreshTokens(refreshToken) {
const res = await apiFetch("/api/refresh", {
method: "POST",
headers: { "Content-Type": "application/json" },
credentials: "include",
body: JSON.stringify({ refresh_token: refreshToken }),
});
const text = await res.text().catch(() => "");
if (!res.ok) throw new Error(`${res.status} ${text}`);
const data = JSON.parse(text || "{}");
if (!data.access_token) throw new Error("No access_token in refresh response");
return {
accessToken: data.access_token,
refreshToken: data.refresh_token || refreshToken,
};
const j = await res.json().catch(() => null);
return { ok: res.ok, status: res.status, json: j };
}
async function apiMe(accessToken) {
const res = await fetch(`${API_BASE}/me`, {
method: "GET",
headers: { Authorization: `Bearer ${accessToken}` },
credentials: "include",
});
const text = await res.text().catch(() => "");
if (!res.ok) throw new Error(`${res.status} ${text || "me failed"}`);
const data = JSON.parse(text || "{}");
return data;
}
async function apiResendVerify(accessToken) {
const res = await fetch(`${API_BASE}/resend-verification`, {
method: "POST",
headers: { Authorization: `Bearer ${accessToken}` },
credentials: "include",
});
const text = await res.text().catch(() => "");
if (!res.ok) throw new Error(`${res.status} ${text || "resend failed"}`);
return text ? JSON.parse(text) : { ok: true };
function nowSec() {
return Math.floor(Date.now() / 1000);
}
export function AuthProvider({ children }) {
const [booting, setBooting] = useState(true);
const [loading, setLoading] = useState(false);
const [status, setStatus] = useState("loading"); // loading | anon | auth
const [user, setUser] = useState(null); // { username }
const [tokens, setTokens] = useState(null); // { access_token, refresh_token, ... }
const [error, setError] = useState("");
const refreshTimer = useRef(null);
const [authenticated, setAuthenticated] = useState(false);
const [username, setUsername] = useState("");
const [token, setToken] = useState(null);
const [emailVerified, setEmailVerified] = useState(true);
const [needsEmailVerification, setNeedsEmailVerification] = useState(false);
const [lastError, setLastError] = useState("");
const [lastInfo, setLastInfo] = useState("");
const usernameRef = useRef("");
function persistAuth({ accessToken, refreshToken, user }) {
setToken(accessToken);
setAuthenticated(true);
setUsername(user || "");
usernameRef.current = user || "";
try {
localStorage.setItem(TOKEN_KEY, accessToken);
if (refreshToken) localStorage.setItem(REFRESH_KEY, refreshToken);
localStorage.setItem(USERNAME_KEY, user || "");
} catch {}
function setAnon(msg = "") {
setStatus("anon");
setUser(null);
setTokens(null);
setError(msg || "");
clearAuth();
}
function clearAuth(msg = "") {
setAuthenticated(false);
setToken(null);
setUsername("");
usernameRef.current = "";
setEmailVerified(true);
setNeedsEmailVerification(false);
setLastError(msg || "");
try {
localStorage.removeItem(TOKEN_KEY);
localStorage.removeItem(REFRESH_KEY);
localStorage.removeItem(USERNAME_KEY);
} catch {}
function setAuthFromTokens(t, usernameGuess = "") {
setTokens(t);
saveAuth({ ...t, obtained_at: Date.now() });
const u = usernameGuess || guessUsernameFromToken(t?.access_token) || "";
setUser(u ? { username: u } : null);
setStatus("auth");
setError("");
}
async function syncWithBackend(accessToken, fallbackUser = "") {
// Confirme que le backend accepte vraiment le token
const me = await apiMe(accessToken);
async function ensureFreshSession(existing) {
if (!existing?.access_token) return { ok: false, reason: "no_access_token" };
const u =
me.username ||
me.preferred_username ||
me.user ||
fallbackUser ||
localStorage.getItem(USERNAME_KEY) ||
"";
const exp = jwtExpSeconds(existing.access_token);
const skew = 60; // seconds
const isExpiredOrSoon = !exp || exp <= (nowSec() + skew);
const verified = me.email_verified !== false; // default true si absent
setEmailVerified(verified);
setNeedsEmailVerification(!verified);
// 1) refresh si nécessaire
if (isExpiredOrSoon) {
if (!existing.refresh_token) return { ok: false, reason: "expired_no_refresh" };
setAuthenticated(true);
setToken(accessToken);
setUsername(u);
usernameRef.current = u;
const rr = await refreshTokens(existing.refresh_token);
if (!rr.ok || !rr.json?.access_token) {
return { ok: false, reason: `refresh_failed_${rr.status}` };
}
// garde username en storage pour UI
try { localStorage.setItem(USERNAME_KEY, u); } catch {}
const merged = {
...existing,
...rr.json,
};
if (!verified) {
setLastInfo("Check your inbox and verify your email to unlock posting.");
// certains serveurs renvoient pas refresh_token à chaque fois
if (!merged.refresh_token) merged.refresh_token = existing.refresh_token;
setAuthFromTokens(merged);
existing = merged;
} else {
setLastInfo("");
// access token encore bon
setAuthFromTokens(existing);
}
return { me, verified };
// 2) confirmer avec backend (whoami)
const w = await whoami(existing.access_token);
if (w.ok && w.json?.authenticated) {
const uname = w.json.username || guessUsernameFromToken(existing.access_token) || "";
setUser(uname ? { username: uname } : null);
setStatus("auth");
setError("");
return { ok: true };
}
async function bootRestore() {
const storedToken = (() => {
try { return localStorage.getItem(TOKEN_KEY); } catch { return null; }
})();
const storedRefresh = (() => {
try { return localStorage.getItem(REFRESH_KEY); } catch { return null; }
})();
const storedUser = (() => {
try { return localStorage.getItem(USERNAME_KEY) || ""; } catch { return ""; }
})();
// Si whoami fail, on considère désync (token invalide pour backend)
return { ok: false, reason: `whoami_${w.status}` };
}
if (!storedToken) return;
function scheduleAutoRefresh(t) {
if (refreshTimer.current) {
clearInterval(refreshTimer.current);
refreshTimer.current = null;
}
// check aux 30s, refresh quand exp < 90s
refreshTimer.current = setInterval(async () => {
const cur = loadAuth();
if (!cur?.access_token) return;
// 1) essaie /me direct
try {
await syncWithBackend(storedToken, storedUser);
return;
} catch (e) {
// 2) si /me refuse, tente refresh si possible
const msg = String(e?.message || "");
const is401 = msg.startsWith("401") || msg.includes(" 401 ");
if (!is401 || !storedRefresh) {
clearAuth("Session expired. Please login again.");
const exp = jwtExpSeconds(cur.access_token);
if (!exp) return;
if (exp <= nowSec() + 90) {
if (!cur.refresh_token) {
setAnon("Session expirée (pas de refresh_token).");
return;
}
const rr = await refreshTokens(cur.refresh_token);
if (!rr.ok || !rr.json?.access_token) {
setAnon("Session expirée. Please login again.");
return;
}
const merged = { ...cur, ...rr.json };
if (!merged.refresh_token) merged.refresh_token = cur.refresh_token;
setAuthFromTokens(merged);
}
}, 30000);
}
try {
const { accessToken, refreshToken } = await apiRefresh(storedRefresh);
persistAuth({ accessToken, refreshToken, user: storedUser });
await syncWithBackend(accessToken, storedUser);
} catch (e) {
console.warn("[AUTH] restore refresh failed:", e);
clearAuth("Session expired. Please login again.");
}
}
useEffect(() => {
(async () => {
try {
await bootRestore();
} finally {
setBooting(false);
}
})();
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
// Auto refresh (et resync backend)
useEffect(() => {
if (!authenticated) return;
const interval = setInterval(async () => {
try {
const t = (() => { try { return localStorage.getItem(TOKEN_KEY); } catch { return null; } })();
const rt = (() => { try { return localStorage.getItem(REFRESH_KEY); } catch { return null; } })();
if (!t || !rt) return;
if (!willExpireSoon(t, 90)) {
// même si pas proche dexpirer, on peut vérifier /me 1 fois de temps en temps
async function restore() {
setStatus("loading");
setError("");
const saved = loadAuth();
if (!saved?.access_token) {
setAnon("");
return;
}
const { accessToken, refreshToken } = await apiRefresh(rt);
const u = (() => {
try { return localStorage.getItem(USERNAME_KEY) || usernameRef.current || ""; } catch { return usernameRef.current || ""; }
})();
persistAuth({ accessToken, refreshToken, user: u });
await syncWithBackend(accessToken, u);
} catch (e) {
console.warn("[AUTH] auto refresh failed:", e);
clearAuth("Session expired. Please login again.");
}
}, 60_000);
return () => clearInterval(interval);
}, [authenticated]);
async function login(user, pass) {
setLastError("");
setLastInfo("");
const u = (user || "").trim();
if (!u || !pass) {
setLastError("Username and password required.");
const r = await ensureFreshSession(saved);
if (!r.ok) {
setAnon("Login desynced. Please login again.");
return;
}
try {
setLoading(true);
scheduleAutoRefresh(saved);
}
const res = await fetch(`${API_BASE}/login`, {
async function login(username, password) {
setError("");
setStatus("loading");
const res = await apiFetch("/api/login", {
method: "POST",
headers: { "Content-Type": "application/json" },
credentials: "include",
body: JSON.stringify({ username: u, password: pass }),
body: JSON.stringify({ username, password }),
});
const text = await res.text().catch(() => "");
if (!res.ok) {
// backend peut renvoyer un JSON {error:"email_not_verified"}
try {
const obj = JSON.parse(text || "{}");
if (res.status === 403 && obj?.error === "email_not_verified") {
setLastError("Email not verified. Check your inbox (spam) and verify, then login again.");
return;
}
} catch {}
setLastError(`${res.status} login failed`);
return;
const j = await res.json().catch(() => null);
if (!res.ok || !j?.access_token) {
setAnon(j?.error_description || j?.error || "Login failed");
return { ok: false, status: res.status, json: j };
}
const data = JSON.parse(text || "{}");
const accessToken = data.access_token;
const refreshToken = data.refresh_token;
const t = {
...j,
obtained_at: Date.now(),
};
if (!accessToken) {
setLastError("No access token in response.");
return;
setAuthFromTokens(t);
scheduleAutoRefresh(t);
// confirm whoami (si ça fail -> desync)
const w = await whoami(t.access_token);
if (!w.ok || !w.json?.authenticated) {
setAnon("Login desynced. Please login again.");
return { ok: false, status: w.status, json: w.json };
}
persistAuth({ accessToken, refreshToken, user: u });
// IMPORTANT: resync with backend right after login
try {
await syncWithBackend(accessToken, u);
} catch (e) {
console.warn("[AUTH] /me failed after login:", e);
clearAuth("Login desynced. Please login again.");
return;
}
setLastError("");
} catch (e) {
console.error("[AUTH] network error", e);
clearAuth("Network error during login.");
setLastError("Network error during login.");
} finally {
setLoading(false);
}
const uname = w.json.username || guessUsernameFromToken(t.access_token) || "";
setUser(uname ? { username: uname } : null);
setStatus("auth");
return { ok: true };
}
function logout() {
clearAuth("");
if (refreshTimer.current) clearInterval(refreshTimer.current);
refreshTimer.current = null;
setAnon("");
}
async function resendVerificationEmail() {
setLastError("");
setLastInfo("");
const t = token || (() => { try { return localStorage.getItem(TOKEN_KEY); } catch { return null; } })();
if (!t) {
setLastError("Not logged in.");
return;
}
try {
await apiResendVerify(t);
setLastInfo("Verification email sent. Check inbox/spam.");
} catch (e) {
console.error(e);
setLastError("Could not resend verification email.");
}
}
useEffect(() => {
restore();
const onStorage = (e) => {
if (e.key === "sociowire:auth") restore();
};
window.addEventListener("storage", onStorage);
return () => window.removeEventListener("storage", onStorage);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
useEffect(() => {
if (status === "auth" && tokens?.access_token) {
scheduleAutoRefresh(tokens);
}
// eslint-disable-next-line react-hooks/exhaustive-deps
}, [status]);
const value = useMemo(() => {
return {
status,
user,
tokens,
error,
isAuthed: status === "auth",
accessToken: tokens?.access_token || "",
return (
<AuthContext.Provider
value={{
booting,
loading,
authenticated,
username,
token,
emailVerified,
needsEmailVerification,
login,
logout,
resendVerificationEmail,
lastError,
lastInfo,
}}
>
{children}
</AuthContext.Provider>
);
restore,
setError,
};
}, [status, user, tokens, error]);
return <AuthCtx.Provider value={value}>{children}</AuthCtx.Provider>;
}
export function useAuth() {
const ctx = useContext(AuthContext);
if (!ctx) throw new Error("useAuth must be used inside <AuthProvider>");
return ctx;
return useContext(AuthCtx);
}

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import React, { createContext, useContext, useEffect, useRef, useState } from "react";
const AuthContext = createContext(null);
const API_BASE = "/api";
const TOKEN_KEY = "sociowire:access_token";
const REFRESH_KEY = "sociowire:refresh_token";
const USERNAME_KEY = "sociowire:username";
function decodeJwtPayload(token) {
try {
const parts = String(token || "").split(".");
if (parts.length < 2) return null;
const json = atob(parts[1].replace(/-/g, "+").replace(/_/g, "/"));
return JSON.parse(json);
} catch {
return null;
}
}
function willExpireSoon(token, withinSeconds = 90) {
const p = decodeJwtPayload(token);
if (!p || !p.exp) return true;
const now = Math.floor(Date.now() / 1000);
return p.exp - now <= withinSeconds;
}
async function apiRefresh(refreshToken) {
const res = await fetch(`${API_BASE}/refresh`, {
method: "POST",
headers: { "Content-Type": "application/json" },
credentials: "include",
body: JSON.stringify({ refresh_token: refreshToken }),
});
const text = await res.text().catch(() => "");
if (!res.ok) throw new Error(`${res.status} ${text}`);
const data = JSON.parse(text || "{}");
if (!data.access_token) throw new Error("No access_token in refresh response");
return {
accessToken: data.access_token,
refreshToken: data.refresh_token || refreshToken,
};
}
async function apiMe(accessToken) {
const res = await fetch(`${API_BASE}/me`, {
method: "GET",
headers: { Authorization: `Bearer ${accessToken}` },
credentials: "include",
});
const text = await res.text().catch(() => "");
if (!res.ok) throw new Error(`${res.status} ${text || "me failed"}`);
const data = JSON.parse(text || "{}");
return data;
}
async function apiResendVerify(accessToken) {
const res = await fetch(`${API_BASE}/resend-verification`, {
method: "POST",
headers: { Authorization: `Bearer ${accessToken}` },
credentials: "include",
});
const text = await res.text().catch(() => "");
if (!res.ok) throw new Error(`${res.status} ${text || "resend failed"}`);
return text ? JSON.parse(text) : { ok: true };
}
export function AuthProvider({ children }) {
const [booting, setBooting] = useState(true);
const [loading, setLoading] = useState(false);
const [authenticated, setAuthenticated] = useState(false);
const [username, setUsername] = useState("");
const [token, setToken] = useState(null);
const [emailVerified, setEmailVerified] = useState(true);
const [needsEmailVerification, setNeedsEmailVerification] = useState(false);
const [lastError, setLastError] = useState("");
const [lastInfo, setLastInfo] = useState("");
const usernameRef = useRef("");
function persistAuth({ accessToken, refreshToken, user }) {
setToken(accessToken);
setAuthenticated(true);
setUsername(user || "");
usernameRef.current = user || "";
try {
localStorage.setItem(TOKEN_KEY, accessToken);
if (refreshToken) localStorage.setItem(REFRESH_KEY, refreshToken);
localStorage.setItem(USERNAME_KEY, user || "");
} catch {}
}
function clearAuth(msg = "") {
setAuthenticated(false);
setToken(null);
setUsername("");
usernameRef.current = "";
setEmailVerified(true);
setNeedsEmailVerification(false);
setLastError(msg || "");
try {
localStorage.removeItem(TOKEN_KEY);
localStorage.removeItem(REFRESH_KEY);
localStorage.removeItem(USERNAME_KEY);
} catch {}
}
async function syncWithBackend(accessToken, fallbackUser = "") {
// Confirme que le backend accepte vraiment le token
const me = await apiMe(accessToken);
const u =
me.username ||
me.preferred_username ||
me.user ||
fallbackUser ||
localStorage.getItem(USERNAME_KEY) ||
"";
const verified = me.email_verified !== false; // default true si absent
setEmailVerified(verified);
setNeedsEmailVerification(!verified);
setAuthenticated(true);
setToken(accessToken);
setUsername(u);
usernameRef.current = u;
// garde username en storage pour UI
try { localStorage.setItem(USERNAME_KEY, u); } catch {}
if (!verified) {
setLastInfo("Check your inbox and verify your email to unlock posting.");
} else {
setLastInfo("");
}
return { me, verified };
}
async function bootRestore() {
const storedToken = (() => {
try { return localStorage.getItem(TOKEN_KEY); } catch { return null; }
})();
const storedRefresh = (() => {
try { return localStorage.getItem(REFRESH_KEY); } catch { return null; }
})();
const storedUser = (() => {
try { return localStorage.getItem(USERNAME_KEY) || ""; } catch { return ""; }
})();
if (!storedToken) return;
// 1) essaie /me direct
try {
await syncWithBackend(storedToken, storedUser);
return;
} catch (e) {
// 2) si /me refuse, tente refresh si possible
const msg = String(e?.message || "");
const is401 = msg.startsWith("401") || msg.includes(" 401 ");
if (!is401 || !storedRefresh) {
clearAuth("Session expired. Please login again.");
return;
}
}
try {
const { accessToken, refreshToken } = await apiRefresh(storedRefresh);
persistAuth({ accessToken, refreshToken, user: storedUser });
await syncWithBackend(accessToken, storedUser);
} catch (e) {
console.warn("[AUTH] restore refresh failed:", e);
clearAuth("Session expired. Please login again.");
}
}
useEffect(() => {
(async () => {
try {
await bootRestore();
} finally {
setBooting(false);
}
})();
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
// Auto refresh (et resync backend)
useEffect(() => {
if (!authenticated) return;
const interval = setInterval(async () => {
try {
const t = (() => { try { return localStorage.getItem(TOKEN_KEY); } catch { return null; } })();
const rt = (() => { try { return localStorage.getItem(REFRESH_KEY); } catch { return null; } })();
if (!t || !rt) return;
if (!willExpireSoon(t, 90)) {
// même si pas proche dexpirer, on peut vérifier /me 1 fois de temps en temps
return;
}
const { accessToken, refreshToken } = await apiRefresh(rt);
const u = (() => {
try { return localStorage.getItem(USERNAME_KEY) || usernameRef.current || ""; } catch { return usernameRef.current || ""; }
})();
persistAuth({ accessToken, refreshToken, user: u });
await syncWithBackend(accessToken, u);
} catch (e) {
console.warn("[AUTH] auto refresh failed:", e);
clearAuth("Session expired. Please login again.");
}
}, 60_000);
return () => clearInterval(interval);
}, [authenticated]);
async function login(user, pass) {
setLastError("");
setLastInfo("");
const u = (user || "").trim();
if (!u || !pass) {
setLastError("Username and password required.");
return;
}
try {
setLoading(true);
const res = await fetch(`${API_BASE}/login`, {
method: "POST",
headers: { "Content-Type": "application/json" },
credentials: "include",
body: JSON.stringify({ username: u, password: pass }),
});
const text = await res.text().catch(() => "");
if (!res.ok) {
// backend peut renvoyer un JSON {error:"email_not_verified"}
try {
const obj = JSON.parse(text || "{}");
if (res.status === 403 && obj?.error === "email_not_verified") {
setLastError("Email not verified. Check your inbox (spam) and verify, then login again.");
return;
}
} catch {}
setLastError(`${res.status} login failed`);
return;
}
const data = JSON.parse(text || "{}");
const accessToken = data.access_token;
const refreshToken = data.refresh_token;
if (!accessToken) {
setLastError("No access token in response.");
return;
}
persistAuth({ accessToken, refreshToken, user: u });
// IMPORTANT: resync with backend right after login
try {
await syncWithBackend(accessToken, u);
} catch (e) {
console.warn("[AUTH] /me failed after login:", e);
clearAuth("Login desynced. Please login again.");
return;
}
setLastError("");
} catch (e) {
console.error("[AUTH] network error", e);
clearAuth("Network error during login.");
setLastError("Network error during login.");
} finally {
setLoading(false);
}
}
function logout() {
clearAuth("");
}
async function resendVerificationEmail() {
setLastError("");
setLastInfo("");
const t = token || (() => { try { return localStorage.getItem(TOKEN_KEY); } catch { return null; } })();
if (!t) {
setLastError("Not logged in.");
return;
}
try {
await apiResendVerify(t);
setLastInfo("Verification email sent. Check inbox/spam.");
} catch (e) {
console.error(e);
setLastError("Could not resend verification email.");
}
}
return (
<AuthContext.Provider
value={{
booting,
loading,
authenticated,
username,
token,
emailVerified,
needsEmailVerification,
login,
logout,
resendVerificationEmail,
lastError,
lastInfo,
}}
>
{children}
</AuthContext.Provider>
);
}
export function useAuth() {
const ctx = useContext(AuthContext);
if (!ctx) throw new Error("useAuth must be used inside <AuthProvider>");
return ctx;
}

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src/auth/authStorage.js Normal file
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const KEY = "sociowire:auth";
export function loadAuth() {
try {
const raw = localStorage.getItem(KEY);
if (!raw) return null;
const v = JSON.parse(raw);
if (!v || typeof v !== "object") return null;
return v;
} catch {
return null;
}
}
export function saveAuth(v) {
try {
localStorage.setItem(KEY, JSON.stringify(v || {}));
} catch {}
}
export function clearAuth() {
try {
localStorage.removeItem(KEY);
} catch {}
}
export function decodeJwtPayload(token) {
try {
if (!token || typeof token !== "string") return null;
const parts = token.split(".");
if (parts.length < 2) return null;
const b64 = parts[1].replace(/-/g, "+").replace(/_/g, "/");
const pad = b64.length % 4 ? "=".repeat(4 - (b64.length % 4)) : "";
const json = atob(b64 + pad);
return JSON.parse(json);
} catch {
return null;
}
}
export function jwtExpSeconds(token) {
const p = decodeJwtPayload(token);
if (!p || !p.exp) return 0;
const exp = Number(p.exp);
return Number.isFinite(exp) ? exp : 0;
}
export function guessUsernameFromToken(token) {
const p = decodeJwtPayload(token);
if (!p) return "";
return (
(typeof p.preferred_username === "string" && p.preferred_username) ||
(typeof p.email === "string" && p.email) ||
(typeof p.sub === "string" && p.sub) ||
""
);
}