import { NextRequest, NextResponse } from "next/server";
import { getUserRanking, getModelRanking, getChannelRanking } from "@/lib/queries";

export async function GET(req: NextRequest) {
  const sp = req.nextUrl.searchParams;
  const type = sp.get("type") || "user";
  const startTs = sp.get("start") ? Number(sp.get("start")) : undefined;
  const endTs = sp.get("end") ? Number(sp.get("end")) : undefined;
  const limit = sp.get("limit") ? Number(sp.get("limit")) : 50;

  let data;
  switch (type) {
    case "model":
      data = await getModelRanking(startTs, endTs, limit);
      break;
    case "channel":
      data = await getChannelRanking(startTs, endTs, limit);
      break;
    default:
      data = await getUserRanking(startTs, endTs, limit);
  }

  return NextResponse.json(data);
}