import { NextResponse, type NextRequest } from "next/server";

import { parsePaging, type ItemList } from "@/lib/db";

import { getAwardsFiltered, type Award } from "@/lib/feed";

export const dynamic = "force-dynamic";

export async function GET(req: NextRequest) {

  const sp = req.nextUrl.searchParams;

  const { limit, offset } = parsePaging(sp);

  const q = sp.get("q") || undefined;

  const sortParam = sp.get("sort") ?? "";

  const sort =

    sortParam === "date"   ? "date"   :

    sortParam === "agency" ? "agency" :

    undefined;

  const allItems = getAwardsFiltered(q, sort);

  const total = allItems.length;

  const items = allItems.slice(offset, offset + limit);

  const body: ItemList<Award> = { items, total, limit, offset };

  return NextResponse.json(body);

}