import { NextResponse } from 'next/server';
import { NotificationManager } from '../../utils/notifications';

// This API endpoint can be used for periodic checking
export async function GET() {
  try {
    const notifications = NotificationManager.getNotifications();
    
    // In a real implementation, you might want to:
    // 1. Fetch current availability data
    // 2. Check against notification preferences
    // 3. Send email notifications
    // 4. Return results
    
    return NextResponse.json({
      notificationCount: notifications.length,
      notifications: notifications.map(n => ({
        id: n.id,
        libraryName: n.libraryName,
        passTypes: n.passTypes,
        createdAt: n.createdAt,
        lastChecked: n.lastChecked,
      })),
    });
  } catch (error) {
    console.error('Error checking notifications:', error);
    return NextResponse.json(
      { error: 'Failed to check notifications' },
      { status: 500 }
    );
  }
}