"use client"; import { useState, useEffect } from "react"; interface UserActivityData { activeUsers: number; inactiveUsers: number; totalUsers: number; } export function useUserActivity() { const [activity, setActivity] = useState(null); const [loading, setLoading] = useState(true); const [error, setError] = useState(null); const fetchActivity = async () => { try { setLoading(true); setError(null); const response = await fetch("/api/user-activity"); if (!response.ok) { throw new Error("Erreur lors du chargement de l'activité des utilisateurs"); } const data = await response.json(); setActivity(data); } catch (err) { setError(err instanceof Error ? err.message : "Erreur inconnue"); } finally { setLoading(false); } }; useEffect(() => { fetchActivity(); }, []); return { activity, loading, error, refetch: fetchActivity }; }