chore: remove cashed

frontend/src/context/AuthContext.tsx

@@ -0,0 +1,91 @@
+import React, { useState, useEffect } from 'react';
+import client from '../api/client';
+import { AuthContext, User } from './AuthContextValue';
+
+export const AuthProvider: React.FC<{ children: React.ReactNode }> = ({ children }) => {
+  const [user, setUser] = useState<User | null>(null);
+  const [isLoading, setIsLoading] = useState(true);
+
+  useEffect(() => {
+    const checkAuth = async () => {
+      try {
+        const response = await client.get('/auth/me');
+        setUser(response.data);
+      } catch {
+        setUser(null);
+      } finally {
+        setIsLoading(false);
+      }
+    };
+
+    checkAuth();
+  }, []);
+
+  const login = async () => {
+    // Token is stored in cookie by backend, but we might want to store it in memory or trigger a re-fetch
+    // Actually, if backend sets cookie, we just need to fetch /auth/me
+    try {
+      const response = await client.get<User>('/auth/me');
+      setUser(response.data);
+    } catch (error) {
+      setUser(null);
+      throw error;
+    }
+  };
+
+  const logout = async () => {
+    try {
+      await client.post('/auth/logout');
+    } catch (error) {
+      console.error("Logout failed", error);
+    }
+    setUser(null);
+  };
+
+  const changePassword = async (oldPassword: string, newPassword: string) => {
+    await client.post('/auth/change-password', {
+      old_password: oldPassword,
+      new_password: newPassword,
+    });
+  };
+
+  // Auto-logout logic
+  useEffect(() => {
+    if (!user) return;
+
+    const TIMEOUT_MS = 15 * 60 * 1000; // 15 minutes
+    let timeoutId: ReturnType<typeof setTimeout>;
+
+    const resetTimer = () => {
+      if (timeoutId) clearTimeout(timeoutId);
+      timeoutId = setTimeout(() => {
+        console.log('Auto-logging out due to inactivity');
+        logout();
+      }, TIMEOUT_MS);
+    };
+
+    // Initial timer start
+    resetTimer();
+
+    // Event listeners for activity
+    const events = ['mousedown', 'keydown', 'scroll', 'touchstart'];
+    const handleActivity = () => resetTimer();
+
+    events.forEach(event => {
+      window.addEventListener(event, handleActivity);
+    });
+
+    return () => {
+      if (timeoutId) clearTimeout(timeoutId);
+      events.forEach(event => {
+        window.removeEventListener(event, handleActivity);
+      });
+    };
+  }, [user]);
+
+  return (
+    <AuthContext.Provider value={{ user, login, logout, changePassword, isAuthenticated: !!user, isLoading }}>
+      {children}
+    </AuthContext.Provider>
+  );
+};