init

lib/auth.tsx

@@ -0,0 +1,45 @@
+import React, { createContext, useContext, useState, useEffect } from 'react';
+  
+  const AuthContext = createContext(null);
+  
+  export const AuthProvider = ({ children }) => {
+    const [token, setToken] = useState(null);
+    const [user, setUser] = useState(null);
+    const [loading, setLoading] = useState(true);
+  
+    useEffect(() => {
+      const storedToken = localStorage.getItem('authToken');
+      const storedUser = localStorage.getItem('authUser');
+      if (storedToken && storedUser) {
+        setToken(storedToken);
+        setUser(JSON.parse(storedUser));
+      }
+      setLoading(false);
+    }, []);
+  
+    const login = (newToken, newUser) => {
+      setToken(newToken);
+      setUser(newUser);
+      localStorage.setItem('authToken', newToken);
+      localStorage.setItem('authUser', JSON.stringify(newUser));
+    };
+  
+    const logout = () => {
+      setToken(null);
+      setUser(null);
+      localStorage.removeItem('authToken');
+      localStorage.removeItem('authUser');
+    };
+  
+    const value = { token, user, login, logout, isAuthenticated: !!token };
+  
+    return (
+      <AuthContext.Provider value={value}>
+        {!loading && children}
+      </AuthContext.Provider>
+    );
+  };
+  
+  export const useAuth = () => {
+    return useContext(AuthContext);
+  };