import { spawn } from "node:child_process";

export async function runCursorCommand(binary: string, args: string[], timeoutMs: number): Promise<{ code: number | null; stdout: string; stderr: string }> {
  return new Promise((resolve) => {
    const child = spawn(binary, args, { stdio: ["ignore", "pipe", "pipe"] });
    let stdout = "";
    let stderr = "";
    const timer = setTimeout(() => {
      try { child.kill("SIGKILL"); } catch {
        // best effort
      }
      resolve({ code: 124, stdout, stderr });
    }, timeoutMs);
    child.stdout?.on("data", (c: Buffer) => { stdout += c.toString("utf-8"); });
    child.stderr?.on("data", (c: Buffer) => { stderr += c.toString("utf-8"); });
    child.once("error", () => {
      clearTimeout(timer);
      resolve({ code: 127, stdout, stderr });
    });
    child.once("close", (code) => {
      clearTimeout(timer);
      resolve({ code, stdout, stderr });
    });
  });
}