const fs = require('fs')
const path = require('path')

const packages = ['@vue-office/excel', '@vue-office/docx', '@vue-office/pptx']

packages.forEach((pkg) => {
  const pkgDir = path.resolve(__dirname, '..', 'node_modules', pkg)
  const v3Dir = path.join(pkgDir, 'lib', 'v3')
  const libDir = path.join(pkgDir, 'lib')

  if (!fs.existsSync(v3Dir)) {
    console.warn(`[fix-vue-office] v3 dir not found: ${v3Dir}`)
    return
  }

  // 复制 v3 下所有 .js 和 .css 文件到 lib 目录
  const files = fs.readdirSync(v3Dir)
  files.forEach((file) => {
    if (file.endsWith('.js') || file.endsWith('.css')) {
      const src = path.join(v3Dir, file)
      const dest = path.join(libDir, file)
      if (!fs.existsSync(dest)) {
        fs.copyFileSync(src, dest)
        console.log(`[fix-vue-office] Fixed: ${pkg} (lib/v3/${file} → lib/${file})`)
      }
    }
  })
})