import type commander from 'commander'

/**
 * 返回关于信息
 */
export function aboutInfo(pkg: any) {
  let about = ''
  about += `GitHub: ${pkg.repository.url}\n`
  about += `Docs: ${pkg.homepage}\n`
  about += `SDK: ${pkg.directories.lib}\n`
  about += 'Author: ' + `${pkg.author.name} <${pkg.author.url}>` + '\n'
  about += 'Copyright: @ElpsyCN'
  return about
}

/**
 * 清理全局选项
 */
export function cleanOptions(program: commander.Command) {
  const options = program.opts()

  // reset option
  Object.keys(options).forEach((key) => {
    delete options[key]

    // 重新设置默认值
    if (options.length > 0) {
      options.forEach((option: any) => {
        if (
          option.defaultValue
          && (option.long === `--${key}` || option.short === `-${key}`)
        ) {
          options[key] = option.defaultValue
        }
      })
    }
  })

  if (program.commands.length > 0) {
    program.commands.forEach((command) => {
      cleanOptions(command)
    })
  }
}