import { useState, useEffect } from 'react';
import { authService, type AuthStatus } from '@/lib/services/auth';

export const useAuth = () => {
  const [authStatus, setAuthStatus] = useState<AuthStatus>({
    isAuthenticated: false,
  });
  const [isLoading, setIsLoading] = useState(true);
  const [error, setError] = useState<string | null>(null);

  const checkAuth = async () => {
    try {
      setIsLoading(true);
      setError(null);
      const status = await authService.checkAuthStatus();
      setAuthStatus(status);
    } catch (err) {
      setError('Erreur lors de la vérification de l\'authentification');
      console.error('Auth check error:', err);
    } finally {
      setIsLoading(false);
    }
  };

  useEffect(() => {
    checkAuth();
  }, []);

  const login = () => {
    authService.login();
  };

  const logout = async () => {
    try {
      await authService.logout();
      setAuthStatus({ isAuthenticated: false });
    } catch (err) {
      setError('Erreur lors de la déconnexion');
      console.error('Logout error:', err);
    }
  };

  const refreshAuth = () => {
    checkAuth();
  };

  return {
    ...authStatus,
    isLoading,
    error,
    login,
    logout,
    refreshAuth,
  };
};