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

function viteCopyToNewFolderPlugin(options = {}) {
  const { outputDir } = options // 允许通过选项传递输出目录
  return {
    name: 'vite-plugin-copy-to-new-folder',
    closeBundle() {
      // 使用fs-extra的copy方法来复制目录
      const distDir = path.resolve(process.cwd(), 'dist/build/h5')
      const outDir = path.resolve(process.cwd(), 'dist/build', outputDir)
      try {
        fs.copySync(distDir, outDir, { overwrite: true })
      } catch (e) {
        console.log('复制打包文件出错-->', e)
      }
    },
  }
}

/**
 * options下各个参数说明
 * soure  路径
 * target 目标文件夹
 * mode  1代表删除target文件夹  2代表删除target以外的所有文件夹(暂时还用不上) 默认1
 */

function vitePluginRemoveDir(options = {}) {
  // 解构参数
  const { source, target, mode = 1 } = options
  return {
    name: 'vite-plugin-remove-dir', // 插件名称
    closeBundle() {
      // if (mode === 2) {
      //   const all = fs.readdirSync(path.resolve(source))
      //   for (const item of all) {
      //     if (item !== target) {
      //       // 尝试删除目录
      //       const full = path.resolve(source, item)
      //       const isD = fs.statSync(full).isDirectory()
      //       console.log(item, isD)
      //       if (isD) {
      //         // try {
      //         //   fs.removeSync(full)
      //         //   console.log(`目录${fullPath}成功删除.`)
      //         // } catch (err) {
      //         //   console.log(`目录${fullPath}删除失败-->${err}`)
      //         // }
      //       }
      //     }
      //   }
      //   return false
      // }
      setTimeout(() => {
        const fullPath = path.resolve(source, target)
        try {
          fs.removeSync(fullPath)
          console.log(`目录${fullPath}成功删除.`)
        } catch (err) {
          console.log(`目录${fullPath}删除失败-->${err}`)
        }
      }, 2000)
    },
  }
}

module.exports = {
  viteCopyToNewFolderPlugin,
  vitePluginRemoveDir,
}