import { NextResponse } from 'next/server';
import { getServerSession } from 'next-auth';
import { authOptions } from "@/app/api/auth/options";
import { NotificationService } from '@/lib/services/notifications/notification-service';

// POST /api/notifications/read-all
export async function POST(request: Request) {
  try {
    // Authenticate user
    const session = await getServerSession(authOptions);
    if (!session || !session.user?.id) {
      return NextResponse.json(
        { error: "Not authenticated" },
        { status: 401 }
      );
    }

    const userId = session.user.id;
    const notificationService = NotificationService.getInstance();
    const success = await notificationService.markAllAsRead(userId);
    
    if (!success) {
      return NextResponse.json(
        { error: "Failed to mark all notifications as read" },
        { status: 400 }
      );
    }
    
    return NextResponse.json({ success: true });
  } catch (error: any) {
    console.error('Error marking all notifications as read:', error);
    return NextResponse.json(
      { error: "Internal server error", message: error.message },
      { status: 500 }
    );
  }
}