/**
 *
 * @author Ray <https://github.com/XiaoDaiGua-Ray>
 *
 * @date 2023-06-24
 *
 * @workspace ray-template
 *
 * @remark 今天也是元气满满撸代码的一天
 */

/**
 *
 * directive name: copy
 */

import ClipboardJS from 'clipboard'

import type { CopyElement } from './type'
import type { CustomDirectiveFC } from '@/directives/type'

const copyDirective: CustomDirectiveFC<CopyElement, string> = () => {
  let clipboard: ClipboardJS | null

  return {
    mounted: (el, { value }) => {
      clipboard = new ClipboardJS(el, {
        text: () => value,
      })

      clipboard?.on('success', () => {
        window.$message.success('复制成功')
      })
      clipboard?.on('error', () => {
        window.$message.error('复制失败')
      })
    },
    updated: (el, { value }) => {
      /** 其实这块代码写的挺蠢的, 但是我目前不知道怎么去优化, 阿巴阿巴阿巴 */
      clipboard = new ClipboardJS(el, {
        text: () => value,
      })
    },
    beforeUnmount: () => {
      clipboard?.destroy()

      clipboard = null
    },
  }
}

export default copyDirective