Userverwaltung integriert

src/context/AuthContext.tsx

@@ -1,11 +1,11 @@
 import { createContext, useContext, useState, useEffect, ReactNode } from "react";
-import {jwtDecode} from "jwt-decode";
-
-
+import { jwtDecode } from "jwt-decode";
 
 interface AuthContextType {
   token: string | null;
   username: string | null;
+  role: string | null;
+  isAdmin: boolean;
   login: (token: string) => void;
   logout: () => void;
   isAuthenticated: boolean;
@@ -13,15 +13,22 @@ interface AuthContextType {
 
 const AuthContext = createContext<AuthContextType>({
   token: null,
+  username: null,
+  role: null,
+  isAdmin: false,
   login: () => {},
   logout: () => {},
   isAuthenticated: false,
-  username: null
 });
 
 export const AuthProvider = ({ children }: { children: ReactNode }) => {
   const [token, setToken] = useState<string | null>(null);
   const [username, setUsername] = useState<string | null>(null);
+  const [role, setRole] = useState<string | null>(null);
+
+  const isAdmin = role === "admin";
+
+  const isAuthenticated = !!token;
 
   useEffect(() => {
     const storedToken = localStorage.getItem("token");
@@ -29,7 +36,8 @@ export const AuthProvider = ({ children }: { children: ReactNode }) => {
       setToken(storedToken);
       try {
         const decoded: any = jwtDecode(storedToken);
-        setUsername(decoded.username); // <-- Username speichern
+        setUsername(decoded.username);
+        setRole(decoded.role);
       } catch (error) {
         console.error("Token konnte nicht gelesen werden");
       }
@@ -44,12 +52,12 @@ export const AuthProvider = ({ children }: { children: ReactNode }) => {
   const logout = () => {
     localStorage.removeItem("token");
     setToken(null);
+    setUsername(null);
+    setRole(null);
   };
 
-  const isAuthenticated = !!token;
-
   return (
-    <AuthContext.Provider value={{ token, username, login, logout, isAuthenticated }}>
+    <AuthContext.Provider value={{ token, username, role, isAdmin, login, logout, isAuthenticated }}>
       {children}
     </AuthContext.Provider>
   );