/**
 * @vue-office/* 安装后须执行 lib/script/postinstall.js 生成 lib/index.js（Vue3 入口）。
 * pnpm 默认可能跳过依赖 lifecycle，导致 vite build 无法解析 @vue-office/pdf 等包。
 */
import fs from 'node:fs'
import path from 'node:path'
import { spawnSync } from 'node:child_process'

const root = process.cwd()
const packages = ['pdf', 'docx', 'excel']

let hadMissing = false

for (const name of packages) {
  const pkgRoot = path.join(root, 'node_modules/@vue-office', name)
  const indexJs = path.join(pkgRoot, 'lib/index.js')
  const postinstall = path.join(pkgRoot, 'lib/script/postinstall.js')

  if (!fs.existsSync(postinstall)) {
    console.warn(`[setup-vue-office] 跳过 @vue-office/${name}：未找到 postinstall 脚本`)
    continue
  }

  if (!fs.existsSync(indexJs)) {
    hadMissing = true
    const result = spawnSync(process.execPath, [postinstall], {
      cwd: pkgRoot,
      stdio: 'inherit'
    })
    if (result.status !== 0) {
      console.error(`[setup-vue-office] @vue-office/${name} postinstall 失败`)
      process.exit(result.status ?? 1)
    }
  }

  if (!fs.existsSync(indexJs)) {
    console.error(`[setup-vue-office] @vue-office/${name} 仍缺少 lib/index.js`)
    process.exit(1)
  }
}

if (hadMissing) {
  console.log('[setup-vue-office] 已生成 @vue-office/* 的 lib/index.js（Vue3 入口）')
} else {
  console.log('[setup-vue-office] @vue-office/* 入口文件已就绪')
}