added the session countdown and added facebook logo and link

src/app/modules/auth/core/Auth.tsx

@@ -3,6 +3,7 @@ import {
   FC,
   useState,
   useEffect,
+  useCallback,
   createContext,
   useContext,
   Dispatch,
@@ -39,6 +40,15 @@ const useAuth = () => {
 const AuthProvider: FC<WithChildren> = ({ children }) => {
   const [auth, setAuth] = useState<AuthModel | undefined>(authHelper.getAuth());
   const [currentUser, setCurrentUser] = useState<UserModel | undefined>();
+  const [lastActivityTime, setLastActivityTime] = useState(Date.now());
+
+  let checkExpirationInMinutes: number = Number(
+    import.meta.env.VITE_APP_SESSION_EXPIRE_MINUTES
+  );
+  let expirationChecker: number = Number(
+    import.meta.env.VITE_APP_SESSION_EXPIRE_CHECKER
+  );
+
   const saveAuth = (auth: AuthModel | undefined) => {
     setAuth(auth);
     if (auth) {
@@ -53,6 +63,42 @@ const AuthProvider: FC<WithChildren> = ({ children }) => {
     setCurrentUser(undefined);
   };
 
+  useEffect((): any => {
+    const expireSession = () => {
+      localStorage.removeItem("wrenchboard-agent-auth-details");
+      logout();
+    };
+
+    const checkInactivity = setInterval(() => {
+      let currentTime: number = Date.now();
+      let checkLastActivityTime: number = lastActivityTime;
+
+      if (currentTime - checkLastActivityTime > checkExpirationInMinutes) {
+        expireSession();
+      }
+    }, expirationChecker);
+
+    // cleaning up listeners
+    return () => {
+      clearInterval(checkInactivity);
+    };
+  }, [lastActivityTime]);
+
+  // Reset last activity time on user input
+  const resetTime = useCallback(() => {
+    setLastActivityTime(Date.now());
+  }, []);
+
+  useEffect(() => {
+    window.addEventListener("mousemove", resetTime);
+    window.addEventListener("keydown", resetTime);
+
+    return () => {
+      window.removeEventListener("mousemove", resetTime);
+      window.removeEventListener("keydown", resetTime);
+    };
+  }, [resetTime]);
+
   return (
     <AuthContext.Provider
       value={{ auth, saveAuth, currentUser, setCurrentUser, logout }}