#!/usr/bin/env node
/**
 * 将项目打包并部署到远程服务器
 * 使用方式：npm run deploy
 * 通过 SSH rsync 部署到 root@38.246.250.238:/opt/1panel/www/sites/pm.xtrader.vip/index
 *
 * 环境变量（可选）：DEPLOY_HOST、DEPLOY_USER、DEPLOY_PATH
 * 依赖：rsync（系统自带）、ssh 免密或密钥
 */
import { execSync, spawnSync } from 'child_process'
import { dirname, join } from 'path'
import { fileURLToPath } from 'url'

const __dirname = dirname(fileURLToPath(import.meta.url))
const projectRoot = join(__dirname, '..')
const distDir = join(projectRoot, 'dist')

const config = {
  host: process.env.DEPLOY_HOST || '38.246.250.238',
  user: process.env.DEPLOY_USER || 'root',
  path: process.env.DEPLOY_PATH || '/opt/1panel/www/sites/pm.xtrader.vip/index',
}

const target = `${config.user}@${config.host}:${config.path}`

function build() {
  const apiUrl = process.env.VITE_API_BASE_URL || 'https://api.xtrader.vip'
  console.log(`📦 正在打包项目（.env.production API: ${apiUrl}）...`)
  execSync('npm run build', {
    cwd: projectRoot,
    stdio: 'inherit',
    // 继承 process.env（已由 --env-file=.env.production 加载生产配置）
    env: process.env,
  })
  console.log('✅ 打包完成\n')
}

function deploy() {
  const rsyncCheck = spawnSync('which', ['rsync'], { encoding: 'utf8' })
  if (rsyncCheck.status !== 0) {
    console.error('❌ 未找到 rsync')
    process.exit(1)
  }

  console.log(`🔌 正在通过 SSH 部署到 ${target} ...`)

  // 目标服务器 SSH 配置可能较老/策略更严格：在 KEX/HostKey/公钥算法上做一点兼容。
  // 如果远端没有这些算法，仍会失败；但能显著提高协商成功率并给出更可读的错误信息。
  const sshCmd =
    'ssh -o ServerAliveInterval=15 -o ServerAliveCountMax=3 -o ConnectTimeout=20 -o KexAlgorithms=curve25519-sha256,curve25519-sha256@libssh.org,diffie-hellman-group14-sha1 -o HostKeyAlgorithms=+ssh-rsa -o PubkeyAcceptedAlgorithms=+ssh-rsa -vvv'
  console.log(`rsync ssh command: ${sshCmd}`)

  const result = spawnSync(
    'rsync',
    [
      '-avz',
      '-vv',
      '--delete',
      '--progress',
      '--stats',
      '-e',
      sshCmd,
      '--exclude=.DS_Store',
      `${distDir}/`,
      `${target}/`,
    ],
    {
      cwd: projectRoot,
      stdio: 'inherit',
      encoding: 'utf8',
    }
  )

  if (result.status !== 0) {
    console.error('❌ 部署失败')
    process.exit(1)
  }

  console.log('\n🎉 部署成功！')
}

function main() {
  build()
  deploy()
}

main()