import { NextRequest, NextResponse } from "next/server";
import { isExtAuthorized } from "@/lib/render-pipeline/ext-auth";
import { toErrorResponse } from "@/lib/render-pipeline/errors";
import { reportFail } from "@/lib/render-pipeline/jobs";

// ── POST /api/ext/render/jobs/{jobId}/fail (E10) ─────────────────────────────
//
// Failure report. If retryable and attempts remain the server auto-creates the
// next attempt and returns autoRequeued: true.

export async function POST(
  req: NextRequest,
  { params }: { params: Promise<{ jobId: string }> }
) {
  if (!isExtAuthorized(req)) {
    return NextResponse.json({ error: "Unauthorized" }, { status: 401 });
  }
  const { jobId } = await params;
  let body: {
    machineId?: string;
    stage?: string;
    exitCode?: number;
    errorMessage?: string;
    logTail?: string;
    logFileKey?: string;
    retryable?: boolean;
  };
  try {
    body = await req.json();
  } catch {
    return NextResponse.json({ error: "Invalid JSON" }, { status: 400 });
  }
  if (!body.machineId) {
    return NextResponse.json({ error: "machineId is required" }, { status: 400 });
  }
  try {
    const result = await reportFail(jobId, body.machineId, body);
    return NextResponse.json(result);
  } catch (err) {
    const { body: errBody, status } = toErrorResponse(err);
    return NextResponse.json(errBody, { status });
  }
}