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

const nativeDir = path.join(__dirname, '..', 'resources', 'native')
const required = [
  'workDll.dll',
  'FCSDK.dll',
  'SeaorySDK.dll',
  'dcrf32.dll',
  'Entry.dll',
  'libpng16.dll',
  'zint.dll',
  'freetype.dll',
  'opencv_world490d.dll'
]

const opencvRelease = path.join(nativeDir, 'opencv_world490.dll')
const opencvDebug = path.join(nativeDir, 'opencv_world490d.dll')
if (fs.existsSync(opencvRelease)) {
  console.warn('提示: 检测到 opencv_world490.dll，生产环境建议用 Release 版替换 Debug 版 opencv_world490d.dll 以减小体积')
} else if (fs.existsSync(opencvDebug)) {
  const mb = Math.round(fs.statSync(opencvDebug).size / 1024 / 1024)
  console.warn(`提示: 当前使用 Debug 版 OpenCV (${mb} MB)，可从 docs/API/lib 换 Release 版 opencv_world490.dll`)
}

const missing = required.filter((name) => !fs.existsSync(path.join(nativeDir, name)))
if (missing.length) {
  console.error(`resources/native 缺少: ${missing.join(', ')}`)
  console.error('请从 docs/API/lib 复制完整 native 依赖（不含 .lib）')
  process.exit(1)
}
console.log(`resources/native: ${required.length} dll 齐全`)