import { NextRequest, NextResponse } from "next/server";
import { execSync } from "child_process";
import { auth } from "@/lib/auth";
import { memo } from "@/lib/cache";

export const dynamic = "force-dynamic";

export async function GET(req: NextRequest) {
  const session = await auth();
  if (!session) {
    return NextResponse.json({ error: "Unauthorized" }, { status: 403 });
  }

  const lines = Math.min(
    parseInt(req.nextUrl.searchParams.get("lines") || "50"),
    200
  );

  try {
    const logs = memo(`logs:${lines}`, 2000, () =>
      execSync(`sudo journalctl -u minecraft.service --no-pager -n ${lines}`, {
        encoding: "utf8",
        timeout: 5000,
      })
    );
    return NextResponse.json({ logs });
  } catch (e) {
    return NextResponse.json(
      { error: (e as Error).message },
      { status: 500 }
    );
  }
}