/**
 * Windows 可靠的后台启动器：
 *   node scripts/start-detached.mjs <args...>
 * 以 detached+unref 方式拉起同目录 cli-live.js / cli-nodes.js，不随终端会话消亡。
 */
import { spawn } from "node:child_process";
import { resolve, dirname } from "node:path";
import { fileURLToPath } from "node:url";
import { openSync } from "node:fs";

const ROOT = resolve(dirname(fileURLToPath(import.meta.url)), "..");
const args = process.argv.slice(2);
if (!args.length) { console.error("用法: node scripts/start-detached.mjs server | node-native | node-adapter [额外参数...]"); process.exit(1); }

const MAP = {
  "server": ["src/cli-live.js", "server"],
  "node-native": ["src/cli-nodes.js", "native"],
  "node-adapter": ["src/cli-live.js", "node-adapter"],
};
const target = MAP[args[0]] ? [...MAP[args[0]], ...args.slice(1)] : ["src/cli-nodes.js", ...args];

const log = openSync(resolve(ROOT, "_run", "detached.log"), "a");
const child = spawn(process.execPath, target, {
  cwd: ROOT,
  detached: true,
  stdio: ["ignore", log, log],
  env: { ...process.env, HOST: process.env.HOST || "0.0.0.0" }, // 默认双栈，远端可连
});
child.unref();
console.log("已脱离启动 pid=" + child.pid + ": " + target.join(" "));