import { NextRequest, NextResponse } from 'next/server';
import { getSession } from '@/lib/session';
import * as phpdb from '@/lib/phpdb';

export async function GET(request: NextRequest) {
  const session = await getSession();
  if (!session) return NextResponse.json({ error: 'Nicht angemeldet' }, { status: 401 });

  const { searchParams } = new URL(request.url);
  const year = parseInt(searchParams.get('year') || String(new Date().getFullYear()), 10);

  try {
    const result = await phpdb.getStatistik(year);
    return NextResponse.json(result);
  } catch (error) {
    console.error('GET /api/statistik:', error);
    return NextResponse.json({ error: 'Datenbankfehler' }, { status: 500 });
  }
}