#!/usr/bin/env node
/**
 * 一键启动开发环境（任务 A1.5）：平台服务 + 客户端 dev server。
 *
 * 平台服务：node server/dist/bin/serve.js（先跑一次 tsc -b）
 * 客户端：vite dev server，/v1 由 vite 代理到平台服务，避免跨端口与 CORS
 *
 * Ctrl+C 一起退出。生产形态走 `pnpm start`（构建后由平台服务单端口托管）。
 */
import { spawn } from 'node:child_process';
import { dirname } from 'node:path';
import { fileURLToPath } from 'node:url';

const root = dirname(dirname(fileURLToPath(import.meta.url)));
const isWindows = process.platform === 'win32';
const children = [];
let shuttingDown = false;

function run(name, command, args) {
  const child = spawn(command, args, { cwd: root, stdio: ['ignore', 'pipe', 'pipe'], shell: isWindows });
  children.push(child);
  const pipe = (stream) =>
    stream.on('data', (chunk) => {
      for (const line of String(chunk).split(/\r?\n/)) if (line.trim()) process.stdout.write(`[${name}] ${line}\n`);
    });
  pipe(child.stdout);
  pipe(child.stderr);
  child.on('exit', (code) => {
    if (shuttingDown) return;
    console.error(`[${name}] 退出，code=${code}`);
    shutdown(1);
  });
  return child;
}

function shutdown(code = 0) {
  if (shuttingDown) return;
  shuttingDown = true;
  for (const child of children) child.kill();
  process.exit(code);
}

process.on('SIGINT', () => shutdown(0));
process.on('SIGTERM', () => shutdown(0));

console.log('构建服务端…');
const build = spawn('pnpm', ['exec', 'tsc', '-b'], { cwd: root, stdio: 'inherit', shell: isWindows });
build.on('exit', (code) => {
  if (code !== 0) {
    console.error('服务端构建失败，已中止');
    process.exit(code ?? 1);
  }
  console.log('平台服务：http://127.0.0.1:5199   客户端：http://127.0.0.1:5173');
  console.log('Ctrl+C 退出');
  run('server', 'node', ['server/dist/bin/serve.js']);
  run('client', 'pnpm', ['--filter', '@aps/client-app', 'run', 'dev']);
});