import { NextRequest, NextResponse } from "next/server";
import { getCollector, listCollectorNames } from "@pipeline/collect";
import { loadConfig } from "@/lib/config";

export async function POST(request: NextRequest) {
  const body = await request.json();
  const { source, args } = body as { source: string; args?: Record<string, string> };

  if (!source) {
    return NextResponse.json({ error: "source is required" }, { status: 400 });
  }

  const available = listCollectorNames();
  if (!available.includes(source)) {
    return NextResponse.json(
      { error: `Unknown source: ${source}. Available: ${available.join(", ")}` },
      { status: 400 }
    );
  }

  const config = loadConfig();
  const collectorConfig = config?.collect?.[source];
  const collector = getCollector(source, collectorConfig);

  try {
    const result = await collector.collect(args ? { args } : undefined);
    const content =
      result.type === "json" ? JSON.stringify(result.content, null, 2) : result.content;

    return NextResponse.json({ content, type: result.type });
  } catch (err: any) {
    return NextResponse.json({ error: err.message }, { status: 500 });
  }
}