import { NextResponse } from 'next/server';
import db from '@/lib/db';

export const dynamic = 'force-dynamic';

type Params = { params: Promise<{ id: string }> };

export async function POST(_req: Request, { params }: Params) {
  const { id } = await params;
  const tx = db.transaction(() => {
    const row = db.prepare('UPDATE counters SET value = value + 1 WHERE id = ? RETURNING *').get(Number(id));
    if (row) db.prepare('INSERT INTO events (counter_id, delta, created_at) VALUES (?, 1, ?)').run(Number(id), Date.now());
    return row;
  });
  const result = tx();
  if (!result) return NextResponse.json({ error: 'Not found' }, { status: 404 });
  return NextResponse.json(result);
}