import { NextResponse } from "next/server";
import { toErrorResponse } from "@/lib/render-pipeline/errors";
import { requirePipelineUser } from "@/lib/render-pipeline/session-auth";
import { listMachines } from "@/lib/render-pipeline/machines";

// ── GET /api/machines (E21) ──────────────────────────────────────────────────
//
// Machine list for the Machine Monitoring page: derived ONLINE/OFFLINE status,
// latest heartbeat stats, current job.

export async function GET() {
  try {
    await requirePipelineUser();
    const machines = await listMachines();
    return NextResponse.json({ machines });
  } catch (err) {
    const { body, status } = toErrorResponse(err);
    return NextResponse.json(body, { status });
  }
}