import { NextRequest, NextResponse } from 'next/server';
import { getPayload } from 'payload';
import config from '@payload-config';

const payload = await getPayload({ config });

export async function GET(req: NextRequest) {
  const searchParams  = req.nextUrl.searchParams;
  const search = searchParams.get('search');

  if (!search) {
    return NextResponse.json({ error: 'No documents matching search found' }, { status: 404 });
  }

  const response = await payload.find({
    collection: 'papers',
    where: {
      or: [
        { title: { contains: search } },
        { issue: { contains: search } },
        { goal: { contains: search } },
        { 'technologies.description': { contains: search } },
        { 'prototype.description': { contains: search } },
        { 'authors.description': { contains: search } },
      ],
    },
  });

  const docs = response.docs.map((doc) => ({ title: doc.title, year: doc.year, id: doc.id }));
  return NextResponse.json({ docs });
}