auth/runtime config, URLs centralizados, parsing/hardening dos hooks/charts

.env

@@ -0,0 +1 @@
+VITE_GATEWAY_BASE_URL=http://localhost:18080

src/app/App.tsx

@@ -11,6 +11,9 @@ import { ChartWindowPage } from "../features/chartworkspace/pages/ChartWindowPag
 import { SettingsPage } from "../features/settings/pages/SettingsPage";
 import SynopticPage from "../features/synoptic/pages/SynopticPage";
 import MeteoChartsPage from "../features/meteo/pages/MeteoChartsPage";
+import { useAuth } from "../features/auth/AuthContext";
+import { LoginPage } from "../features/auth/pages/LoginPage";
+import { RuntimeConfigProvider } from "../features/system/RuntimeConfigProvider";
 import { TitleBar } from "../components/window/TitleBar";
 
 export type AppPage =
@@ -32,6 +35,7 @@ export type AppPage =
   | "meteoCharts"
 
 function App() {
+  const { authenticated } = useAuth();
   const [activePage, setActivePage] = useState<AppPage>("dashboard");
 
   const isChartWindow = window.location.pathname.startsWith("/chart-window/");
@@ -43,58 +47,74 @@ function App() {
     return <ChartWindowPage theme={theme} />;
   }
 
+  if (!authenticated) {
+    return (
+      <div className="h-screen overflow-hidden bg-[#071421]">
+        <TitleBar />
+
+        <div className="pt-9">
+          <div className="h-[calc(100vh-36px)] overflow-hidden">
+            <LoginPage />
+          </div>
+        </div>
+      </div>
+    );
+  }
+
   return (
     <div className="h-screen overflow-hidden bg-[#071421]">
       <TitleBar />
 
       <div className="pt-9">
         <div className="h-[calc(100vh-36px)] overflow-hidden">
-          <AppShell activePage={activePage} onNavigate={setActivePage}>
-            {({ theme }) => {
-              if (activePage === "meteo") {
+          <RuntimeConfigProvider>
+            <AppShell activePage={activePage} onNavigate={setActivePage}>
+              {({ theme }) => {
+                if (activePage === "meteo") {
+                  return (
+                    <MeteoPage
+                      theme={theme}
+                      onOpenMeteoCharts={() => setActivePage("meteoCharts")}
+                    />
+                  );
+                }
+
+                if (activePage === "meteoCharts") {
+                  return <MeteoChartsPage theme={theme} />;
+                }
+
+                if (activePage === "climateCharts") {
+                  return <ClimateChartsPage theme={theme} />;
+                }
+
+                if (activePage === "console") return <ConsolePage theme={theme} />;
+
+                if (activePage === "maincharts") {
+                  return <MainChartsPage theme={theme} />;
+                }
+
+                if (activePage === "settings") {
+                  return <SettingsPage theme={theme} />;
+                }
+
+                if (activePage === "synoptic") {
+                  return <SynopticPage theme={theme} />;
+                }
+
                 return (
-                  <MeteoPage
+                  <DashboardPage
                     theme={theme}
-                    onOpenMeteoCharts={() => setActivePage("meteoCharts")}
+                    onOpenMeteo={() => setActivePage("meteo")}
+                    onNavigate={setActivePage}
                   />
                 );
-              }
-
-              if (activePage === "meteoCharts") {
-                return <MeteoChartsPage theme={theme} />;
-              }
-
-              if (activePage === "climateCharts") {
-                return <ClimateChartsPage theme={theme} />;
-              }
-
-              if (activePage === "console") return <ConsolePage theme={theme} />;
-
-              if (activePage === "maincharts") {
-                return <MainChartsPage theme={theme} />;
-              }
-
-              if (activePage === "settings") {
-                return <SettingsPage theme={theme} />;
-              }
-
-              if (activePage === "synoptic") {
-                return <SynopticPage theme={theme} />;
-              }
-
-              return (
-                <DashboardPage
-                  theme={theme}
-                  onOpenMeteo={() => setActivePage("meteo")}
-                  onNavigate={setActivePage}
-                />
-              );
-            }}
-          </AppShell>
+              }}
+            </AppShell>
+          </RuntimeConfigProvider>
         </div>
       </div>
     </div>
   );
 }
 
-export default App;
+export default App;

src/components/layout/AppShell.tsx

@@ -105,6 +105,8 @@ export function AppShell({ activePage, onNavigate, children }: AppShellProps) {
             activePage={activePage}
             collapsed={sidebarCollapsed}
             userInitials={currentUser.initials}
+            userName={currentUser.name}
+            userRole={currentUser.role}
             onNavigate={onNavigate}
             onToggleCollapsed={() => setSidebarCollapsed((current) => !current)}
             onToggleTheme={toggleTheme}
@@ -152,4 +154,4 @@ export function AppShell({ activePage, onNavigate, children }: AppShellProps) {
       </div>
     </div>
   );
-}
+}

src/components/navigation/Sidebar.tsx

@@ -25,12 +25,15 @@ import {
 
 import logo from "../../assets/logo5.png";
 import type { AppPage } from "../../app/App";
+import { useAuth } from "../../features/auth/AuthContext";
 
 type SidebarProps = {
   theme: "dark" | "light";
   activePage: AppPage;
   collapsed: boolean;
   userInitials: string;
+  userName: string;
+  userRole: string;
   onNavigate: (page: AppPage) => void;
   onToggleCollapsed: () => void;
   onToggleTheme: () => void;
@@ -77,10 +80,13 @@ export function Sidebar({
   activePage,
   collapsed,
   userInitials,
+  userName,
+  userRole,
   onNavigate,
   onToggleCollapsed,
   onToggleTheme,
 }: SidebarProps) {
+  const { logout } = useAuth();
   const isDark = theme === "dark";
   const ThemeIcon = isDark ? Moon : Sun;
 
@@ -394,7 +400,7 @@ export function Sidebar({
         >
           <CollapsedTooltipWrapper
             collapsed={collapsed}
-            label="admin"
+            label={userName}
             isDark={isDark}
           >
             <button
@@ -418,7 +424,7 @@ export function Sidebar({
               {!collapsed && (
                 <>
                   <span className="min-w-0 flex-1 truncate text-left text-sm font-medium">
-                    admin
+                    {userName}
                   </span>
 
                   <ChevronDown
@@ -460,9 +466,9 @@ export function Sidebar({
                     : "font-bold text-slate-950"
                 }
               >
-                admin
+                {userName}
               </div>
-              <div className="text-xs text-slate-500">Administrador</div>
+              <div className="text-xs text-slate-500">{userRole}</div>
             </div>
           </div>
 
@@ -501,6 +507,10 @@ export function Sidebar({
 
           <button
             type="button"
+            onClick={() => {
+              setUserMenuOpen(false);
+              logout();
+            }}
             className={
               isDark
                 ? `flex w-full cursor-pointer items-center gap-3 ${RADIUS} px-3 py-2 text-left text-sm font-medium text-red-300 transition hover:bg-red-500/10`
@@ -821,4 +831,4 @@ function NavItem({
       </button>
     </CollapsedTooltipWrapper>
   );
-}
+}

src/features/auth/AuthContext.tsx

@@ -0,0 +1,88 @@
+import {
+  createContext,
+  useCallback,
+  useContext,
+  useMemo,
+  useState,
+  type ReactNode,
+} from "react";
+
+import {
+  clearStoredSession,
+  readStoredSession,
+  storeSession,
+} from "./authSessionStorage";
+import { getGatewayHttpUrl } from "../../lib/api/gatewayConfig";
+
+export type AuthSession = {
+  accessToken: string;
+  tokenType: string;
+  userId: number;
+  clientId: number;
+  clientName: string;
+  username: string;
+  role: string;
+};
+
+type AuthContextValue = {
+  session: AuthSession | null;
+  accessToken: string | null;
+  authenticated: boolean;
+  login: (username: string, password: string) => Promise<void>;
+  logout: () => void;
+};
+
+const AuthContext = createContext<AuthContextValue | null>(null);
+
+export function AuthProvider({ children }: { children: ReactNode }) {
+  const [session, setSession] = useState<AuthSession | null>(() =>
+    readStoredSession(),
+  );
+
+  const login = useCallback(async (username: string, password: string) => {
+    const response = await fetch(getGatewayHttpUrl("/auth/login"), {
+      method: "POST",
+      headers: {
+        "Content-Type": "application/json",
+      },
+      body: JSON.stringify({ username, password }),
+    });
+
+    if (!response.ok) {
+      throw new Error("Credenciais invalidas.");
+    }
+
+    const data = (await response.json()) as AuthSession;
+
+    storeSession(data);
+    setSession(data);
+  }, []);
+
+  const logout = useCallback(() => {
+    clearStoredSession();
+    setSession(null);
+  }, []);
+
+  const value = useMemo<AuthContextValue>(
+    () => ({
+      session,
+      accessToken: session?.accessToken ?? null,
+      authenticated: Boolean(session?.accessToken),
+      login,
+      logout,
+    }),
+    [session, login, logout],
+  );
+
+  return <AuthContext.Provider value={value}>{children}</AuthContext.Provider>;
+}
+
+export function useAuth() {
+  const value = useContext(AuthContext);
+
+  if (!value) {
+    throw new Error("useAuth must be used inside AuthProvider");
+  }
+
+  return value;
+}

src/features/auth/authSessionStorage.ts

@@ -0,0 +1,34 @@
+import type { AuthSession } from "./AuthContext";
+
+export const AUTH_STORAGE_KEY = "auth-session";
+
+export function readStoredSession(): AuthSession | null {
+  try {
+    const raw = localStorage.getItem(AUTH_STORAGE_KEY);
+    if (!raw) return null;
+
+    return JSON.parse(raw) as AuthSession;
+  } catch {
+    localStorage.removeItem(AUTH_STORAGE_KEY);
+    return null;
+  }
+}
+
+export function storeSession(session: AuthSession) {
+  localStorage.setItem(AUTH_STORAGE_KEY, JSON.stringify(session));
+}
+
+export function clearStoredSession() {
+  localStorage.removeItem(AUTH_STORAGE_KEY);
+}
+
+export function getAuthAuthorizationHeader() {
+  const session = readStoredSession();
+  if (!session?.accessToken) return null;
+
+  return `${session.tokenType || "Bearer"} ${session.accessToken}`;
+}
+
+export function getStoredAccessToken() {
+  return readStoredSession()?.accessToken ?? null;
+}

src/features/auth/hooks/useCurrentUser.ts

@@ -1,6 +1,23 @@
+import { useAuth } from "../AuthContext";
+
+function getInitials(username?: string) {
+  if (!username) return "AD";
+
+  return username
+    .split(/[\s._-]+/)
+    .filter(Boolean)
+    .slice(0, 2)
+    .map((part) => part[0]?.toUpperCase())
+    .join("");
+}
+
 export function useCurrentUser() {
+  const { session } = useAuth();
+
   return {
-    name: "Administrador",
-    initials: "AD",
+    name: session?.username ?? "Administrador",
+    initials: getInitials(session?.username) || "AD",
+    role: session?.role ?? "Administrador",
+    clientName: session?.clientName ?? null,
   };
-}
+}

src/features/auth/pages/LoginPage.tsx

@@ -0,0 +1,102 @@
+import { useState, type FormEvent } from "react";
+import { Lock, LogIn, User } from "lucide-react";
+
+import logo from "../../../assets/logo5.png";
+import { useAuth } from "../AuthContext";
+
+export function LoginPage() {
+  const { login } = useAuth();
+
+  const [username, setUsername] = useState("");
+  const [password, setPassword] = useState("");
+  const [loading, setLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const submit = async (event: FormEvent<HTMLFormElement>) => {
+    event.preventDefault();
+
+    setLoading(true);
+    setError(null);
+
+    try {
+      await login(username.trim(), password);
+    } catch (error) {
+      setError(
+        error instanceof Error ? error.message : "Erro ao iniciar sessao.",
+      );
+    } finally {
+      setLoading(false);
+    }
+  };
+
+  return (
+    <main className="grid h-full place-items-center bg-[#07101B] px-4 text-slate-100">
+      <form
+        onSubmit={submit}
+        className="w-full max-w-sm rounded-[6px] border border-white/10 bg-[#0B1220] p-6 shadow-2xl"
+      >
+        <div className="mb-6 flex items-center gap-3">
+          <img
+            src={logo}
+            alt="Central LRX"
+            className="h-9 w-9 object-contain"
+          />
+          <div>
+            <p className="text-xs font-black uppercase tracking-[0.22em] text-[#4FD1C5]">
+              Litoral Regas
+            </p>
+            <h1 className="mt-1 text-2xl font-black">Iniciar sessao</h1>
+          </div>
+        </div>
+
+        <label className="block">
+          <span className="text-[11px] font-black uppercase tracking-[0.20em] text-slate-500">
+            Utilizador
+          </span>
+          <div className="relative mt-2">
+            <User className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-slate-500" />
+            <input
+              value={username}
+              onChange={(event) => setUsername(event.target.value)}
+              disabled={loading}
+              autoComplete="username"
+              className="h-11 w-full rounded-[5px] border border-[#263247] bg-[#07101B] pl-10 pr-3 text-sm font-bold text-white outline-none transition focus:border-[#4FD1C5] disabled:opacity-60"
+            />
+          </div>
+        </label>
+
+        <label className="mt-4 block">
+          <span className="text-[11px] font-black uppercase tracking-[0.20em] text-slate-500">
+            Password
+          </span>
+          <div className="relative mt-2">
+            <Lock className="pointer-events-none absolute left-3 top-1/2 h-4 w-4 -translate-y-1/2 text-slate-500" />
+            <input
+              type="password"
+              value={password}
+              onChange={(event) => setPassword(event.target.value)}
+              disabled={loading}
+              autoComplete="current-password"
+              className="h-11 w-full rounded-[5px] border border-[#263247] bg-[#07101B] pl-10 pr-3 text-sm font-bold text-white outline-none transition focus:border-[#4FD1C5] disabled:opacity-60"
+            />
+          </div>
+        </label>
+
+        {error && (
+          <div className="mt-4 rounded-[5px] border border-red-500/25 bg-red-500/10 p-3 text-xs font-bold text-red-200">
+            {error}
+          </div>
+        )}
+
+        <button
+          type="submit"
+          disabled={loading || !username.trim() || !password}
+          className="mt-5 flex h-11 w-full items-center justify-center gap-2 rounded-[5px] bg-[#4FD1C5] text-sm font-black text-[#031014] transition hover:bg-[#5FE1D5] disabled:cursor-not-allowed disabled:opacity-60"
+        >
+          <LogIn className="h-4 w-4" />
+          {loading ? "A entrar..." : "Entrar"}
+        </button>
+      </form>
+    </main>
+  );
+}

src/features/chartworkspace/hooks/useChartWorkspacePersistence.ts

@@ -4,8 +4,9 @@ import type {
     WorkspaceChartMode,
     WorkspaceChartTimeRange,
 } from "../../../components/charts/WorkspaceChart";
-
-const API_BASE_URL = "http://localhost:18450";
+import { authFetch } from "../../../lib/api/authFetch";
+import { getBackendApiUrl } from "../../../lib/api/gatewayConfig";
+import { readJsonResponse } from "../../../lib/api/readJsonResponse";
 const SAVE_DEBOUNCE_MS = 800;
 
 export type ChartLayoutMode =
@@ -69,8 +70,8 @@ export function useChartWorkspacePersistence({
 
         async function loadWorkspace() {
             try {
-                const response = await fetch(
-                    `${API_BASE_URL}/api/chart-workspaces/${scope}`,
+                const response = await authFetch(
+                    getBackendApiUrl(`/api/chart-workspaces/${scope}`),
                 );
 
                 if (response.status === 404 || response.status === 500) {
@@ -81,7 +82,10 @@ export function useChartWorkspacePersistence({
                     throw new Error(`Failed to load workspace: ${response.status}`);
                 }
 
-                const payload = (await response.json()) as ChartWorkspaceResponse;
+                const payload = await readJsonResponse<ChartWorkspaceResponse>(
+                    response,
+                    "Failed to load chart workspace",
+                );
 
                 if (cancelled) return;
 
@@ -122,8 +126,8 @@ export function useChartWorkspacePersistence({
                 try {
                     setSaving(true);
 
-                    const response = await fetch(
-                        `${API_BASE_URL}/api/chart-workspaces/${scope}`,
+                    const response = await authFetch(
+                        getBackendApiUrl(`/api/chart-workspaces/${scope}`),
                         {
                             method: "PUT",
                             headers: {
@@ -164,4 +168,4 @@ export function useChartWorkspacePersistence({
         saving,
         error,
     };
-}
+}

src/features/climate/hooks/useClimateChartSeries.ts

@@ -4,8 +4,9 @@ import type {
     WorkspaceChartPoint,
     WorkspaceChartTimeRange,
 } from "../../../components/charts/WorkspaceChart";
-
-const BACKEND_URL = "http://localhost:18450";
+import { authFetch } from "../../../lib/api/authFetch";
+import { getBackendApiUrl } from "../../../lib/api/gatewayConfig";
+import { readOptionalJsonResponse } from "../../../lib/api/readJsonResponse";
 
 type HistorianPoint = {
     timestamp: string;
@@ -54,16 +55,16 @@ export function useClimateChartSeries(
                             to: to.toISOString(),
                         });
 
-                        const response = await fetch(
-                            `${BACKEND_URL}/api/historian/series?${params.toString()}`,
+                        const response = await authFetch(
+                            getBackendApiUrl(`/api/historian/series?${params.toString()}`),
                             { signal: controller.signal },
                         );
 
-                        if (!response.ok) {
-                            throw new Error(`Failed to load climate history for ${key}`);
-                        }
-
-                        const payload = (await response.json()) as HistorianPoint[];
+                        const payload = await readOptionalJsonResponse<HistorianPoint[]>(
+                            response,
+                            `Failed to load climate history for ${key}`,
+                            [],
+                        );
 
                         const points = payload
                             .filter(
@@ -130,4 +131,4 @@ function rangeToMs(range: WorkspaceChartTimeRange) {
         case "30d":
             return 30 * 24 * 60 * 60 * 1000;
     }
-}
+}

src/features/climate/hooks/useClimateModuleStream.ts

@@ -2,13 +2,16 @@ import { useEffect, useState } from "react";
 import { Client } from "@stomp/stompjs";
 
 import type { ModuleSensorResponse } from "../../../types/meteo";
+import { authFetch, getAuthHeaders } from "../../../lib/api/authFetch";
+import { getStoredAccessToken } from "../../auth/authSessionStorage";
+import { appendAccessToken, getBackendApiUrl, getStompWebSocketUrl } from "../../../lib/api/gatewayConfig";
+import { readJsonResponse } from "../../../lib/api/readJsonResponse";
 
 export type ClimateModuleResponse = {
     timestamp: string;
     sensors: ModuleSensorResponse[];
 };
 
-const WS_URL = "ws://localhost:18450/ws";
 const TOPIC = "/topic/modules/climate/latest";
 
 export function useClimateModuleStream() {
@@ -17,8 +20,38 @@ export function useClimateModuleStream() {
     const [lastTimestamp, setLastTimestamp] = useState<string | null>(null);
 
     useEffect(() => {
+        const controller = new AbortController();
+
+        async function loadInitialLatest() {
+            try {
+                const response = await authFetch(getBackendApiUrl("/api/modules/climate"), {
+                    signal: controller.signal,
+                    cache: "no-store",
+                    headers: {
+                        Accept: "application/json",
+                    },
+                });
+
+                const payload = await readJsonResponse<ClimateModuleResponse>(
+                    response,
+                    "Failed to load latest climate module",
+                );
+
+                const normalizedPayload = normalizeClimateModule(payload);
+
+                setModule(normalizedPayload);
+                setLastTimestamp(normalizedPayload.timestamp);
+            } catch (error) {
+                if (controller.signal.aborted) return;
+                console.error("[ClimateModuleStream INITIAL ERROR]", error);
+            }
+        }
+
+        void loadInitialLatest();
+
         const client = new Client({
-            brokerURL: WS_URL,
+            brokerURL: appendAccessToken(getStompWebSocketUrl(), getStoredAccessToken()),
+            connectHeaders: getAuthHeaders(),
             reconnectDelay: 3000,
 
             onConnect: () => {
@@ -26,9 +59,10 @@ export function useClimateModuleStream() {
 
                 client.subscribe(TOPIC, (message) => {
                     const payload = JSON.parse(message.body) as ClimateModuleResponse;
+                    const normalizedPayload = normalizeClimateModule(payload);
 
-                    setModule(payload);
-                    setLastTimestamp(payload.timestamp);
+                    setModule(normalizedPayload);
+                    setLastTimestamp(normalizedPayload.timestamp);
                 });
             },
 
@@ -45,6 +79,7 @@ export function useClimateModuleStream() {
         client.activate();
 
         return () => {
+            controller.abort();
             client.deactivate();
         };
     }, []);
@@ -56,4 +91,13 @@ export function useClimateModuleStream() {
         connected,
         lastTimestamp,
     };
-}
+}
+
+function normalizeClimateModule(payload: ClimateModuleResponse): ClimateModuleResponse {
+    return {
+        timestamp: payload.timestamp,
+        sensors: Array.isArray(payload.sensors)
+            ? payload.sensors.filter((sensor) => Boolean(sensor?.key))
+            : [],
+    };
+}

src/features/console/hooks/useVncConsole.ts

@@ -1,4 +1,5 @@
 import { useCallback, useEffect, useRef, useState } from "react";
+import { appendAccessToken, getVncWebSocketUrl } from "../../../lib/api/gatewayConfig";
 
 export type VncConnectionState =
     | "IDLE"
@@ -11,6 +12,7 @@ export type VncConnectionState =
 
 export type UseVncConsoleOptions = {
     websocketUrl?: string;
+    accessToken?: string | null;
     defaultHost?: string;
     defaultPort?: number;
 };
@@ -21,31 +23,35 @@ export type ConnectVncInput = {
     password: string;
 };
 
-const DEFAULT_WEBSOCKET_URL = "ws://localhost:18450/ws/vnc";
-const DEFAULT_HOST = "198.19.0.176";
 const DEFAULT_PORT = 5900;
 
 export function useVncConsole(options: UseVncConsoleOptions = {}) {
-    const websocketUrl = options.websocketUrl ?? DEFAULT_WEBSOCKET_URL;
+    const websocketUrl = options.websocketUrl ?? getVncWebSocketUrl();
+    const accessToken = options.accessToken ?? null;
 
     const canvasRef = useRef<HTMLCanvasElement | null>(null);
     const wsRef = useRef<WebSocket | null>(null);
     const ctxRef = useRef<CanvasRenderingContext2D | null>(null);
     const rgbaRef = useRef<Uint8ClampedArray | null>(null);
 
-    const framebufferRef = useRef({
-        width: 0,
-        height: 0,
-    });
+    const framebufferRef = useRef({ width: 0, height: 0 });
 
     const [state, setState] = useState<VncConnectionState>("IDLE");
     const [error, setError] = useState<string | null>(null);
-    const [host, setHost] = useState(options.defaultHost ?? DEFAULT_HOST);
+    const [host, setHost] = useState(options.defaultHost ?? "");
     const [port, setPort] = useState(options.defaultPort ?? DEFAULT_PORT);
     const [password, setPassword] = useState("");
     const [frameSize, setFrameSize] = useState({ width: 0, height: 0 });
     const [lastFrameAt, setLastFrameAt] = useState<string | null>(null);
 
+    const buildWebSocketUrl = useCallback(() => {
+        if (!accessToken) {
+            return websocketUrl;
+        }
+
+        return appendAccessToken(websocketUrl, accessToken);
+    }, [websocketUrl, accessToken]);
+
     const clearFrame = useCallback(() => {
         const canvas = canvasRef.current;
         const ctx = ctxRef.current;
@@ -58,11 +64,7 @@ export function useVncConsole(options: UseVncConsoleOptions = {}) {
 
         ctxRef.current = null;
         rgbaRef.current = null;
-
-        framebufferRef.current = {
-            width: 0,
-            height: 0,
-        };
+        framebufferRef.current = { width: 0, height: 0 };
 
         setFrameSize({ width: 0, height: 0 });
         setLastFrameAt(null);
@@ -104,14 +106,16 @@ export function useVncConsole(options: UseVncConsoleOptions = {}) {
         const width = view.getInt32(0);
         const height = view.getInt32(4);
 
+        console.log("[VNC] drawFrame", {
+            byteLength: buffer.byteLength,
+            width,
+            height,
+        });
+
         if (!width || !height || width <= 0 || height <= 0) return;
 
         const pixels = new Uint8ClampedArray(buffer, 8);
-
-        framebufferRef.current = {
-            width,
-            height,
-        };
+        framebufferRef.current = { width, height };
 
         if (!ctxRef.current) {
             ctxRef.current = canvas.getContext("2d", {
@@ -156,6 +160,12 @@ export function useVncConsole(options: UseVncConsoleOptions = {}) {
             const nextPort = input?.port ?? port;
             const nextPassword = input?.password ?? password;
 
+            if (!accessToken) {
+                setError("Token de autenticação em falta.");
+                setState("ERROR");
+                return;
+            }
+
             if (!nextHost.trim()) {
                 setError("Host VNC em falta.");
                 setState("ERROR");
@@ -169,7 +179,7 @@ export function useVncConsole(options: UseVncConsoleOptions = {}) {
             setState("CONNECTING_WS");
 
             window.setTimeout(() => {
-                const socket = new WebSocket(websocketUrl);
+                const socket = new WebSocket(buildWebSocketUrl());
 
                 wsRef.current = socket;
                 socket.binaryType = "arraybuffer";
@@ -236,8 +246,19 @@ export function useVncConsole(options: UseVncConsoleOptions = {}) {
 
                         return;
                     }
+                    if (event.data instanceof ArrayBuffer) {
+                        console.log("[VNC] binary ArrayBuffer", event.data.byteLength);
+                        drawFrame(event.data);
+                        return;
+                    }
 
-                    drawFrame(event.data);
+                    if (event.data instanceof Blob) {
+                        console.log("[VNC] binary Blob", event.data.size);
+                        event.data.arrayBuffer().then(drawFrame);
+                        return;
+                    }
+
+                    console.warn("[VNC] unknown binary payload", event.data);
                 };
 
                 socket.onerror = () => {
@@ -261,13 +282,14 @@ export function useVncConsole(options: UseVncConsoleOptions = {}) {
             }, 100);
         },
         [
+            accessToken,
+            buildWebSocketUrl,
             clearFrame,
             closeSocket,
             drawFrame,
             host,
             password,
             port,
-            websocketUrl,
         ],
     );
 
@@ -288,26 +310,36 @@ export function useVncConsole(options: UseVncConsoleOptions = {}) {
 
         const rect = canvas.getBoundingClientRect();
 
-        const relativeX = (clientX - rect.left) / rect.width;
-        const relativeY = (clientY - rect.top) / rect.height;
+        const containerAspect = rect.width / rect.height;
+        const frameAspect = framebuffer.width / framebuffer.height;
 
-        const x = Math.max(
-            0,
-            Math.min(framebuffer.width - 1, Math.round(relativeX * framebuffer.width)),
-        );
+        let renderedWidth: number;
+        let renderedHeight: number;
+        let offsetX: number;
+        let offsetY: number;
 
-        const y = Math.max(
-            0,
-            Math.min(framebuffer.height - 1, Math.round(relativeY * framebuffer.height)),
-        );
+        if (containerAspect > frameAspect) {
+            renderedHeight = rect.height;
+            renderedWidth = rect.height * frameAspect;
+            offsetX = rect.left + (rect.width - renderedWidth) / 2;
+            offsetY = rect.top;
+        } else {
+            renderedWidth = rect.width;
+            renderedHeight = rect.width / frameAspect;
+            offsetX = rect.left;
+            offsetY = rect.top + (rect.height - renderedHeight) / 2;
+        }
 
-        ws.send(
-            JSON.stringify({
-                type: "click",
-                x,
-                y,
-            }),
-        );
+        const relativeX = (clientX - offsetX) / renderedWidth;
+        const relativeY = (clientY - offsetY) / renderedHeight;
+
+        const clampedX = Math.max(0, Math.min(1, relativeX));
+        const clampedY = Math.max(0, Math.min(1, relativeY));
+
+        const x = Math.round(clampedX * (framebuffer.width - 1));
+        const y = Math.round(clampedY * (framebuffer.height - 1));
+
+        ws.send(JSON.stringify({ type: "click", x, y }));
     }, []);
 
     const handleCanvasPointerDown = useCallback(
@@ -343,4 +375,4 @@ export function useVncConsole(options: UseVncConsoleOptions = {}) {
         connected: state === "CONNECTED" || state === "FIRST_FRAME",
         connecting: state === "CONNECTING_WS" || state === "CONNECTING_VNC",
     };
-}
+}

src/features/console/pages/ConsolePage.tsx

@@ -11,6 +11,8 @@ import {
     Wrench,
 } from "lucide-react";
 import { useVncConsole, type VncConnectionState } from "../hooks/useVncConsole";
+import { useAuth } from "../../auth/AuthContext";
+import { useRuntimeConfig } from "../../system/RuntimeConfigProvider";
 
 type ConsolePageProps = {
     theme: "dark" | "light";
@@ -20,11 +22,13 @@ const RADIUS = "rounded-[5px]";
 
 export function ConsolePage({ theme }: ConsolePageProps) {
     const isDark = theme === "dark";
+    const { accessToken } = useAuth();
+    const { runtimeConfig } = useRuntimeConfig();
 
     const vnc = useVncConsole({
-        websocketUrl: "ws://localhost:18450/ws/vnc",
-        defaultHost: "198.19.0.176",
-        defaultPort: 5900,
+        accessToken,
+        defaultHost: runtimeConfig.vnc.defaultHost,
+        defaultPort: runtimeConfig.vnc.defaultPort,
     });
     const [passwordVisible, setPasswordVisible] = useState(false);
     const connectionLabel = getConnectionLabel(vnc.state);
@@ -390,4 +394,4 @@ function SmallInfo({
     );
 }
 
-export default ConsolePage;
+export default ConsolePage;

src/features/dashboard/hooks/useDashboardOverviewStream.ts

@@ -1,6 +1,9 @@
 import { useEffect, useState } from "react";
 import { Client } from "@stomp/stompjs";
 import type { DashboardOverview } from "../types/DashboardOverview";
+import { getAuthHeaders } from "../../../lib/api/authFetch";
+import { getStoredAccessToken } from "../../auth/authSessionStorage";
+import { appendAccessToken, getStompWebSocketUrl } from "../../../lib/api/gatewayConfig";
 
 export function useDashboardOverviewStream() {
   const [overview, setOverview] = useState<DashboardOverview | null>(null);
@@ -8,7 +11,8 @@ export function useDashboardOverviewStream() {
 
   useEffect(() => {
     const client = new Client({
-      brokerURL: "ws://localhost:18450/ws",
+      brokerURL: appendAccessToken(getStompWebSocketUrl(), getStoredAccessToken()),
+      connectHeaders: getAuthHeaders(),
       reconnectDelay: 3000,
 
       onConnect: () => {
@@ -43,4 +47,4 @@ export function useDashboardOverviewStream() {
     connected,
     overview,
   };
-}
+}

src/features/meteo/hooks/useAccumulatedHistory.ts

@@ -1,5 +1,8 @@
 import { useEffect, useState } from "react";
 import type { ModuleSensorResponse } from "../../../types/meteo";
+import { authFetch } from "../../../lib/api/authFetch";
+import { getBackendApiUrl } from "../../../lib/api/gatewayConfig";
+import { readOptionalJsonResponse } from "../../../lib/api/readJsonResponse";
 
 export type AccumulatedBucket = {
     label: string;
@@ -11,8 +14,6 @@ export type AccumulatedBucket = {
 
 type AccumulatedRange = "7d" | "30d" | "month" | "year";
 
-const BACKEND_URL = "http://localhost:18450";
-
 export function useAccumulatedHistory(
     sensor: ModuleSensorResponse | null,
     range: AccumulatedRange,
@@ -22,11 +23,6 @@ export function useAccumulatedHistory(
 
     useEffect(() => {
         if (!sensor || !sensor.key) {
-            console.warn("[AccumulatedHistory SKIPPED] sensor is null or missing key", {
-                sensor,
-                range,
-            });
-
             setBuckets([]);
             setLoading(false);
             return;
@@ -34,7 +30,7 @@ export function useAccumulatedHistory(
 
         const controller = new AbortController();
 
-        const sensorKey = sensor.key
+        const sensorKey = sensor.key;
 
         async function loadAccumulated() {
             setLoading(true);
@@ -45,32 +41,24 @@ export function useAccumulatedHistory(
                     range,
                 });
 
-                const url = `${BACKEND_URL}/api/historian/accumulated?${params.toString()}`;
+                const url = getBackendApiUrl(
+                    `/api/historian/accumulated?${params.toString()}`,
+                );
 
-                const response = await fetch(url, {
+                const response = await authFetch(url, {
                     method: "GET",
                     signal: controller.signal,
                     cache: "no-store",
                     headers: {
                         Accept: "application/json",
-                        "Cache-Control": "no-cache",
-                        Pragma: "no-cache",
                     },
                 });
 
-                const text = await response.text();
-
-                if (!response.ok) {
-                    throw new Error(
-                        `Failed to load accumulated history: ${response.status} ${text}`,
-                    );
-                }
-
-                const parsed = JSON.parse(text) as AccumulatedBucket[];
-
-                if (!Array.isArray(parsed)) {
-                    throw new Error("Accumulated history response is not an array");
-                }
+                const parsed = await readOptionalJsonResponse<AccumulatedBucket[]>(
+                    response,
+                    `Failed to load accumulated history for ${sensorKey}`,
+                    [],
+                );
 
                 const sortedPayload = [...parsed].sort(
                     (a, b) =>
@@ -102,4 +90,4 @@ export function useAccumulatedHistory(
         buckets,
         loading,
     };
-}
+}

src/features/meteo/hooks/useMeteoHistory.ts

@@ -1,8 +1,9 @@
 import { useEffect, useState } from "react";
 import type { ModuleSensorResponse } from "../../../types/meteo";
 import type { HistorianPoint } from "../components/MeteoHistoryModal";
-
-const BACKEND_URL = "http://localhost:18450";
+import { authFetch } from "../../../lib/api/authFetch";
+import { getBackendApiUrl } from "../../../lib/api/gatewayConfig";
+import { readOptionalJsonResponse } from "../../../lib/api/readJsonResponse";
 
 export function useMeteoHistory(sensor: ModuleSensorResponse | null) {
     const [hours, setHours] = useState(1);
@@ -31,18 +32,18 @@ export function useMeteoHistory(sensor: ModuleSensorResponse | null) {
 
                 setLoading(true);
 
-                const response = await fetch(
-                    `${BACKEND_URL}/api/historian/series?${params.toString()}`,
+                const response = await authFetch(
+                    getBackendApiUrl(`/api/historian/series?${params.toString()}`),
                     {
                         signal: controller.signal,
                     },
                 );
 
-                if (!response.ok) {
-                    throw new Error("Failed to load history");
-                }
-
-                const payload = (await response.json()) as HistorianPoint[];
+                const payload = await readOptionalJsonResponse<HistorianPoint[]>(
+                    response,
+                    "Failed to load meteo history",
+                    [],
+                );
                 setPoints(payload);
             } catch (error) {
                 if (controller.signal.aborted) return;
@@ -69,4 +70,4 @@ export function useMeteoHistory(sensor: ModuleSensorResponse | null) {
         hours,
         setHours,
     };
-}
+}

src/features/meteo/hooks/useMeteoModuleStream.ts

@@ -1,8 +1,11 @@
 import { useEffect, useState } from "react";
 import { Client } from "@stomp/stompjs";
 import type { MeteoModuleResponse } from "../../../types/meteo";
+import { authFetch, getAuthHeaders } from "../../../lib/api/authFetch";
+import { getStoredAccessToken } from "../../auth/authSessionStorage";
+import { appendAccessToken, getBackendApiUrl, getStompWebSocketUrl } from "../../../lib/api/gatewayConfig";
+import { readJsonResponse } from "../../../lib/api/readJsonResponse";
 
-const WS_URL = "ws://localhost:18450/ws";
 const TOPIC = "/topic/modules/meteo/latest";
 
 export function useMeteoModuleStream() {
@@ -11,8 +14,38 @@ export function useMeteoModuleStream() {
     const [lastTimestamp, setLastTimestamp] = useState<string | null>(null);
 
     useEffect(() => {
+        const controller = new AbortController();
+
+        async function loadInitialLatest() {
+            try {
+                const response = await authFetch(getBackendApiUrl("/api/modules/meteo"), {
+                    signal: controller.signal,
+                    cache: "no-store",
+                    headers: {
+                        Accept: "application/json",
+                    },
+                });
+
+                const payload = await readJsonResponse<MeteoModuleResponse>(
+                    response,
+                    "Failed to load latest meteo module",
+                );
+
+                const normalizedPayload = normalizeMeteoModule(payload);
+
+                setModule(normalizedPayload);
+                setLastTimestamp(normalizedPayload.timestamp);
+            } catch (error) {
+                if (controller.signal.aborted) return;
+                console.error("[MeteoModuleStream INITIAL ERROR]", error);
+            }
+        }
+
+        void loadInitialLatest();
+
         const client = new Client({
-            brokerURL: WS_URL,
+            brokerURL: appendAccessToken(getStompWebSocketUrl(), getStoredAccessToken()),
+            connectHeaders: getAuthHeaders(),
             reconnectDelay: 3000,
 
             onConnect: () => {
@@ -20,9 +53,10 @@ export function useMeteoModuleStream() {
 
                 client.subscribe(TOPIC, (message) => {
                     const payload = JSON.parse(message.body) as MeteoModuleResponse;
+                    const normalizedPayload = normalizeMeteoModule(payload);
 
-                    setModule(payload);
-                    setLastTimestamp(payload.timestamp);
+                    setModule(normalizedPayload);
+                    setLastTimestamp(normalizedPayload.timestamp);
                 });
             },
 
@@ -39,6 +73,7 @@ export function useMeteoModuleStream() {
         client.activate();
 
         return () => {
+            controller.abort();
             client.deactivate();
         };
     }, []);
@@ -50,4 +85,16 @@ export function useMeteoModuleStream() {
         connected,
         lastTimestamp,
     };
-}
+}
+
+function normalizeMeteoModule(payload: MeteoModuleResponse): MeteoModuleResponse {
+    const sensors = Array.isArray(payload.sensors)
+        ? payload.sensors.filter((sensor) => Boolean(sensor?.key))
+        : [];
+
+    return {
+        timestamp: payload.timestamp,
+        sensorCount: payload.sensorCount ?? sensors.length,
+        sensors,
+    };
+}

src/features/meteo/hooks/useMeteoMultiHistory.ts

@@ -1,8 +1,9 @@
 import { useEffect, useState } from "react";
 import type { ModuleSensorResponse } from "../../../types/meteo";
 import type { HistorianPoint } from "../components/MeteoHistoryModal";
-
-const BACKEND_URL = "http://localhost:18450";
+import { authFetch } from "../../../lib/api/authFetch";
+import { getBackendApiUrl } from "../../../lib/api/gatewayConfig";
+import { readOptionalJsonResponse } from "../../../lib/api/readJsonResponse";
 
 type SensorHistoryMap = Record<string, HistorianPoint[]>;
 
@@ -14,7 +15,7 @@ export function useMeteoMultiHistory(
     const [loading, setLoading] = useState(false);
 
     const sensorKeys = sensors
-        .filter((sensor): sensor is ModuleSensorResponse => Boolean(sensor))
+        .filter((sensor): sensor is ModuleSensorResponse => Boolean(sensor?.key))
         .map((sensor) => sensor.key);
 
     useEffect(() => {
@@ -40,16 +41,16 @@ export function useMeteoMultiHistory(
                             to: to.toISOString(),
                         });
 
-                        const response = await fetch(
-                            `${BACKEND_URL}/api/historian/series?${params.toString()}`,
+                        const response = await authFetch(
+                            getBackendApiUrl(`/api/historian/series?${params.toString()}`),
                             { signal: controller.signal },
                         );
 
-                        if (!response.ok) {
-                            throw new Error(`Failed to load history for ${key}`);
-                        }
-
-                        const payload = (await response.json()) as HistorianPoint[];
+                        const payload = await readOptionalJsonResponse<HistorianPoint[]>(
+                            response,
+                            `Failed to load meteo history for ${key}`,
+                            [],
+                        );
 
                         return [key, payload] as const;
                     }),
@@ -77,4 +78,4 @@ export function useMeteoMultiHistory(
         pointsByKey,
         loading,
     };
-}
+}

src/features/meteo/hooks/useWeatherForecast.ts

@@ -1,7 +1,8 @@
 import { useEffect, useState } from "react";
 import type { WeatherForecastResponse } from "../../../types/weather";
-
-const BACKEND_URL = "http://localhost:18450";
+import { authFetch } from "../../../lib/api/authFetch";
+import { getBackendApiUrl } from "../../../lib/api/gatewayConfig";
+import { readJsonResponse } from "../../../lib/api/readJsonResponse";
 
 type LocationState = {
     latitude: number;
@@ -62,16 +63,15 @@ export function useWeatherForecast() {
                     days: "7",
                 });
 
-                const response = await fetch(
-                    `${BACKEND_URL}/api/weather/forecast?${params.toString()}`,
+                const response = await authFetch(
+                    getBackendApiUrl(`/api/weather/forecast?${params.toString()}`),
                     { signal: controller.signal },
                 );
 
-                if (!response.ok) {
-                    throw new Error("Failed to load weather forecast");
-                }
-
-                const payload = (await response.json()) as WeatherForecastResponse;
+                const payload = await readJsonResponse<WeatherForecastResponse>(
+                    response,
+                    "Failed to load weather forecast",
+                );
                 setForecast(payload);
             } catch (error) {
                 if (controller.signal.aborted) return;
@@ -96,4 +96,4 @@ export function useWeatherForecast() {
         loading,
         error,
     };
-}
+}

src/features/meteo/pages/MeteoChartsPage.tsx

@@ -20,6 +20,9 @@ import {
     Trash2,
     X,
 } from "lucide-react";
+import { authFetch, getAuthHeaders } from "../../../lib/api/authFetch";
+import { getBackendApiUrl } from "../../../lib/api/gatewayConfig";
+import { readOptionalJsonResponse } from "../../../lib/api/readJsonResponse";
 
 import { ChartConfigModal } from "../../chartworkspace/components/ChartConfigModal";
 import { openChartWindow } from "../../chartworkspace/utils/openChartWindow";
@@ -72,7 +75,6 @@ type ChartWorkspaceItem = PersistedChartWorkspaceItem & {
     windowZIndex?: number;
 };
 
-const BACKEND_URL = "http://localhost:18450";
 const RADIUS = "rounded-[6px]";
 const MAX_CHARTS = 10;
 const MAX_VARIABLES_PER_CHART = 6;
@@ -1070,27 +1072,23 @@ function useMeteoChartSeries(
                             to: to.toISOString(),
                         });
 
-                        const response = await fetch(
-                            `${BACKEND_URL}/api/historian/series?${params.toString()}`,
+                        const response = await authFetch(
+                            getBackendApiUrl(`/api/historian/series?${params.toString()}`),
                             {
                                 signal: controller.signal,
                                 cache: "no-store",
                                 headers: {
+                                    ...getAuthHeaders(),
                                     Accept: "application/json",
-                                    "Cache-Control": "no-cache",
-                                    Pragma: "no-cache",
                                 },
                             },
                         );
 
-                        if (!response.ok) {
-                            const text = await response.text();
-                            throw new Error(
-                                `Failed to load meteo history for ${key}: ${response.status} ${text}`,
-                            );
-                        }
-
-                        const payload = (await response.json()) as HistorianPoint[];
+                        const payload = await readOptionalJsonResponse<HistorianPoint[]>(
+                            response,
+                            `Failed to load meteo history for ${key}`,
+                            [],
+                        );
 
                         return [
                             key,
@@ -1824,4 +1822,4 @@ function getVariableColor(index: number) {
     return colors[index % colors.length];
 }
 
-export default MeteoChartsPage;
+export default MeteoChartsPage;

src/features/system/RuntimeConfigProvider.tsx

@@ -0,0 +1,95 @@
+import {
+  createContext,
+  useContext,
+  useEffect,
+  useMemo,
+  useState,
+  type ReactNode,
+} from "react";
+
+import { fetchRuntimeConfig } from "../../lib/api/systemApi";
+import {
+  clearRuntimeConfig,
+  setRuntimeConfig as setRuntimeConfigSnapshot,
+} from "../../lib/api/runtimeConfigStore";
+import type { RuntimeConfig } from "../../types/system";
+
+type RuntimeConfigContextValue = {
+  runtimeConfig: RuntimeConfig;
+};
+
+const RuntimeConfigContext = createContext<RuntimeConfigContextValue | null>(
+  null,
+);
+
+export function RuntimeConfigProvider({ children }: { children: ReactNode }) {
+  const [runtimeConfig, setRuntimeConfig] = useState<RuntimeConfig | null>(null);
+  const [error, setError] = useState<string | null>(null);
+
+  useEffect(() => {
+    let cancelled = false;
+
+    fetchRuntimeConfig()
+      .then((config) => {
+        if (cancelled) return;
+
+        setRuntimeConfigSnapshot(config);
+        setRuntimeConfig(config);
+        setError(null);
+      })
+      .catch((exception: unknown) => {
+        if (cancelled) return;
+
+        clearRuntimeConfig();
+        setError(
+          exception instanceof Error
+            ? exception.message
+            : "Failed to fetch runtime config.",
+        );
+      });
+
+    return () => {
+      cancelled = true;
+      clearRuntimeConfig();
+    };
+  }, []);
+
+  const value = useMemo<RuntimeConfigContextValue | null>(
+    () => (runtimeConfig ? { runtimeConfig } : null),
+    [runtimeConfig],
+  );
+
+  if (error) {
+    return (
+      <div className="grid h-full place-items-center bg-[#07101B] px-4 text-slate-100">
+        <div className="max-w-sm rounded-[6px] border border-red-500/25 bg-red-500/10 p-4 text-sm font-bold text-red-200">
+          {error}
+        </div>
+      </div>
+    );
+  }
+
+  if (!value) {
+    return (
+      <div className="grid h-full place-items-center bg-[#07101B] text-sm font-bold text-slate-400">
+        A carregar configuracao...
+      </div>
+    );
+  }
+
+  return (
+    <RuntimeConfigContext.Provider value={value}>
+      {children}
+    </RuntimeConfigContext.Provider>
+  );
+}
+
+export function useRuntimeConfig() {
+  const value = useContext(RuntimeConfigContext);
+
+  if (!value) {
+    throw new Error("useRuntimeConfig must be used inside RuntimeConfigProvider");
+  }
+
+  return value;
+}

src/features/system/hooks/useRuntimeConfig.ts

@@ -1,33 +1 @@
-import { useEffect, useState } from "react";
-import { fetchRuntimeConfig } from "../../../lib/api/systemApi";
-import type { RuntimeConfig } from "../../../types/system";
-
-export function useRuntimeConfig() {
-  const [runtimeConfig, setRuntimeConfig] = useState<RuntimeConfig | null>(null);
-  const [loading, setLoading] = useState(true);
-  const [error, setError] = useState<string | null>(null);
-
-  useEffect(() => {
-    fetchRuntimeConfig()
-      .then((data) => {
-        setRuntimeConfig(data);
-        setError(null);
-      })
-      .catch((exception: unknown) => {
-        setError(
-          exception instanceof Error
-            ? exception.message
-            : "Failed to fetch runtime config.",
-        );
-      })
-      .finally(() => {
-        setLoading(false);
-      });
-  }, []);
-
-  return {
-    runtimeConfig,
-    loading,
-    error,
-  };
-}
+export { useRuntimeConfig } from "../RuntimeConfigProvider";

src/features/telemetry/hooks/useTelemetryChartSeries.ts

@@ -4,8 +4,9 @@ import type {
     WorkspaceChartPoint,
     WorkspaceChartTimeRange,
 } from "../../../components/charts/WorkspaceChart";
-
-const BACKEND_URL = "http://localhost:18450";
+import { authFetch } from "../../../lib/api/authFetch";
+import { getBackendApiUrl } from "../../../lib/api/gatewayConfig";
+import { readOptionalJsonResponse } from "../../../lib/api/readJsonResponse";
 
 type HistorianPoint = {
     timestamp: string;
@@ -56,18 +57,20 @@ export function useTelemetryChartSeries(
                             to: to.toISOString(),
                         });
 
-                        const url = `${BACKEND_URL}/api/historian/series?${params.toString()}`;
+                        const url = getBackendApiUrl(
+                            `/api/historian/series?${params.toString()}`,
+                        );
 
-                        const response = await fetch(url, {
+                        const response = await authFetch(url, {
                             signal: controller.signal,
                             cache: "no-store",
                         });
 
-                        if (!response.ok) {
-                            throw new Error(`Failed to load history for ${key}: ${response.status}`);
-                        }
-
-                        const payload = (await response.json()) as HistorianPoint[];
+                        const payload = await readOptionalJsonResponse<HistorianPoint[]>(
+                            response,
+                            `Failed to load history for ${key}`,
+                            [],
+                        );
 
                         const points = payload
                             .filter(
@@ -211,4 +214,4 @@ function average(values: number[]) {
     if (values.length === 0) return 0;
 
     return values.reduce((sum, value) => sum + value, 0) / values.length;
-}
+}

src/features/telemetry/hooks/useTelemetryStream.ts

@@ -1,8 +1,16 @@
 import { useEffect, useState } from "react";
 import { Client } from "@stomp/stompjs";
 import type { TelemetryBroadcastMessage } from "../../../types/telemetry";
+import { authFetch, getAuthHeaders } from "../../../lib/api/authFetch";
+import { getStoredAccessToken } from "../../auth/authSessionStorage";
+import {
+  appendAccessToken,
+  getBackendApiUrl,
+  getStompWebSocketUrl,
+} from "../../../lib/api/gatewayConfig";
+import { readJsonResponse } from "../../../lib/api/readJsonResponse";
 
-const BACKEND_URL = "http://localhost:18450";
+const LATEST_TELEMETRY_PATH = "/api/telemetry/latest";
 
 export function useTelemetryStream() {
   const [message, setMessage] = useState<TelemetryBroadcastMessage | null>(null);
@@ -14,10 +22,11 @@ export function useTelemetryStream() {
 
     async function loadInitialLatest() {
       try {
-        const response = await fetch(`${BACKEND_URL}/api/telemetry/latest`, {
+        const response = await authFetch(getBackendApiUrl(LATEST_TELEMETRY_PATH), {
           signal: controller.signal,
           cache: "no-store",
           headers: {
+            ...getAuthHeaders(),
             Accept: "application/json",
           },
         });
@@ -26,9 +35,11 @@ export function useTelemetryStream() {
           throw new Error(`Failed to load latest telemetry: ${response.status}`);
         }
 
-        const payload = (await response.json()) as TelemetryBroadcastMessage;
+        const payload = await readJsonResponse<
+          TelemetryBroadcastMessage | TelemetryBroadcastMessage["snapshots"]
+        >(response, "Failed to load latest telemetry");
 
-        setMessage(payload);
+        setMessage(normalizeTelemetryPayload(payload));
       } catch (error) {
         if (controller.signal.aborted) return;
 
@@ -43,7 +54,8 @@ export function useTelemetryStream() {
     loadInitialLatest();
 
     const client = new Client({
-      brokerURL: "ws://localhost:18450/ws",
+      brokerURL: appendAccessToken(getStompWebSocketUrl(), getStoredAccessToken()),
+      connectHeaders: getAuthHeaders(),
       reconnectDelay: 3000,
 
       onConnect: () => {
@@ -52,7 +64,7 @@ export function useTelemetryStream() {
         client.subscribe("/topic/telemetry/latest", (frame) => {
           const payload = JSON.parse(frame.body) as TelemetryBroadcastMessage;
 
-          setMessage(payload);
+          setMessage(normalizeTelemetryPayload(payload));
           setInitialLoading(false);
         });
       },
@@ -84,4 +96,28 @@ export function useTelemetryStream() {
     snapshots: message?.snapshots ?? [],
     sensorCount: message?.sensorCount ?? 0,
   };
-}
+}
+
+function normalizeTelemetryPayload(
+  payload: TelemetryBroadcastMessage | TelemetryBroadcastMessage["snapshots"],
+): TelemetryBroadcastMessage {
+  if (Array.isArray(payload)) {
+    const timestamps = payload
+      .map((snapshot) => snapshot.timestamp)
+      .filter(Boolean)
+      .sort();
+
+    const latestTimestamp =
+      timestamps.length > 0
+        ? timestamps[timestamps.length - 1]
+        : new Date().toISOString();
+
+    return {
+      timestamp: latestTimestamp,
+      sensorCount: payload.length,
+      snapshots: payload,
+    };
+  }
+
+  return payload;
+}

src/lib/api/authFetch.ts

@@ -0,0 +1,20 @@
+import { getAuthAuthorizationHeader } from "../../features/auth/authSessionStorage";
+
+export function getAuthHeaders(): Record<string, string> {
+  const authorization = getAuthAuthorizationHeader();
+  return authorization ? { Authorization: authorization } : {};
+}
+
+export function authFetch(input: RequestInfo | URL, init: RequestInit = {}) {
+  const headers = new Headers(init.headers);
+  const authorization = getAuthAuthorizationHeader();
+
+  if (authorization && !headers.has("Authorization")) {
+    headers.set("Authorization", authorization);
+  }
+
+  return fetch(input, {
+    ...init,
+    headers,
+  });
+}

src/lib/api/gatewayConfig.ts

@@ -0,0 +1,50 @@
+import { getRuntimeConfigSnapshot } from "./runtimeConfigStore";
+
+export function getGatewayBaseUrl() {
+  const baseUrl = import.meta.env.VITE_GATEWAY_BASE_URL;
+
+  if (!baseUrl) {
+    throw new Error("Missing VITE_GATEWAY_BASE_URL.");
+  }
+
+  return baseUrl;
+}
+
+export function getGatewayHttpUrl(path: string) {
+  const baseUrl = getGatewayBaseUrl().replace(/\/$/, "");
+  return `${baseUrl}${path.startsWith("/") ? path : `/${path}`}`;
+}
+
+export function getGatewayWebSocketUrl(path: string) {
+  const baseUrl = getGatewayBaseUrl().replace(/\/$/, "");
+  const wsBaseUrl = baseUrl
+    .replace(/^http:\/\//, "ws://")
+    .replace(/^https:\/\//, "wss://");
+
+  return `${wsBaseUrl}${path.startsWith("/") ? path : `/${path}`}`;
+}
+
+export function getBackendApiUrl(path: string) {
+  const { gateway } = getRuntimeConfigSnapshot();
+  const basePath = gateway.backendApiBasePath.replace(/\/$/, "");
+  const resourcePath = path.startsWith("/") ? path : `/${path}`;
+
+  return getGatewayHttpUrl(`${basePath}${resourcePath}`);
+}
+
+export function getStompWebSocketUrl() {
+  const { gateway } = getRuntimeConfigSnapshot();
+  return getGatewayWebSocketUrl(gateway.stompWebSocketPath);
+}
+
+export function getVncWebSocketUrl() {
+  const { gateway } = getRuntimeConfigSnapshot();
+  return getGatewayWebSocketUrl(gateway.vncWebSocketPath);
+}
+
+export function appendAccessToken(url: string, accessToken: string | null) {
+  if (!accessToken) return url;
+
+  const separator = url.includes("?") ? "&" : "?";
+  return `${url}${separator}access_token=${encodeURIComponent(accessToken)}`;
+}

src/lib/api/historianApi.ts

@@ -1,6 +1,7 @@
 import type { HistorianDashboardResponse } from "../../types/historian";
-
-const API_BASE_URL = "http://localhost:18450";
+import { authFetch } from "./authFetch";
+import { getBackendApiUrl } from "./gatewayConfig";
+import { readJsonResponse } from "./readJsonResponse";
 
 export async function fetchHistorianDashboard(
   keys: string[],
@@ -13,13 +14,12 @@ export async function fetchHistorianDashboard(
   params.set("from", from);
   params.set("to", to);
 
-  const response = await fetch(
-    `${API_BASE_URL}/api/historian/dashboard?${params.toString()}`,
+  const response = await authFetch(
+    getBackendApiUrl(`/api/historian/dashboard?${params.toString()}`),
   );
 
-  if (!response.ok) {
-    throw new Error(`Failed to fetch historian dashboard: ${response.status}`);
-  }
-
-  return response.json();
-}
+  return readJsonResponse<HistorianDashboardResponse>(
+    response,
+    "Failed to fetch historian dashboard",
+  );
+}

src/lib/api/readJsonResponse.ts

@@ -0,0 +1,30 @@
+export async function readJsonResponse<T>(
+  response: Response,
+  context: string,
+): Promise<T> {
+  const text = await response.text();
+
+  if (!response.ok) {
+    throw new Error(`${context}: ${response.status} ${text}`.trim());
+  }
+
+  if (!text) {
+    throw new Error(`${context}: empty response body`);
+  }
+
+  return JSON.parse(text) as T;
+}
+
+export async function readOptionalJsonResponse<T>(
+  response: Response,
+  context: string,
+  fallback: T,
+): Promise<T> {
+  const text = await response.text();
+
+  if (!response.ok) {
+    throw new Error(`${context}: ${response.status} ${text}`.trim());
+  }
+
+  return text ? (JSON.parse(text) as T) : fallback;
+}

src/lib/api/runtimeConfigStore.ts

@@ -0,0 +1,19 @@
+import type { RuntimeConfig } from "../../types/system";
+
+let runtimeConfig: RuntimeConfig | null = null;
+
+export function setRuntimeConfig(config: RuntimeConfig) {
+  runtimeConfig = config;
+}
+
+export function clearRuntimeConfig() {
+  runtimeConfig = null;
+}
+
+export function getRuntimeConfigSnapshot() {
+  if (!runtimeConfig) {
+    throw new Error("Runtime config has not been loaded.");
+  }
+
+  return runtimeConfig;
+}

src/lib/api/systemApi.ts

@@ -1,13 +1,13 @@
 import type { RuntimeConfig } from "../../types/system";
-
-const API_BASE_URL = "http://localhost:18450";
+import { authFetch } from "./authFetch";
+import { getGatewayHttpUrl } from "./gatewayConfig";
+import { readJsonResponse } from "./readJsonResponse";
 
 export async function fetchRuntimeConfig(): Promise<RuntimeConfig> {
-  const response = await fetch(`${API_BASE_URL}/api/system/runtime-config`);
+  const response = await authFetch(getGatewayHttpUrl("/api/runtime/config"));
 
-  if (!response.ok) {
-    throw new Error("Failed to fetch runtime config.");
-  }
-
-  return response.json() as Promise<RuntimeConfig>;
-}
+  return readJsonResponse<RuntimeConfig>(
+    response,
+    "Failed to fetch runtime config",
+  );
+}

src/main.tsx

@@ -1,10 +1,13 @@
 import React from "react";
 import ReactDOM from "react-dom/client";
 import App from "./app/App";
+import { AuthProvider } from "./features/auth/AuthContext";
 import "./index.css";
 
 ReactDOM.createRoot(document.getElementById("root") as HTMLElement).render(
   <React.StrictMode>
-    <App />
+    <AuthProvider>
+      <App />
+    </AuthProvider>
   </React.StrictMode>,
-);
+);

src/types/system.ts

@@ -1,6 +1,16 @@
 export type RuntimeConfig = {
   mode: string;
-  controllerName: string;
-  controllerIp: string;
-  backendPort: number;
-};
+  client: {
+    id: number;
+    name: string;
+  };
+  gateway: {
+    backendApiBasePath: string;
+    stompWebSocketPath: string;
+    vncWebSocketPath: string;
+  };
+  vnc: {
+    defaultHost: string;
+    defaultPort: number;
+  };
+};