import { isEmpty } from '@/utils/is'

const emojiList = [
  { name: '[笑掉牙]', file: 'xiaodiaoya.png' },
  { name: '[可爱]', file: 'keai.png' },
  { name: '[冷酷]', file: 'lengku.png' },
  { name: '[闭嘴]', file: 'bizui.png' },
  { name: '[生气]', file: 'shengqi.png' },
  { name: '[惊恐]', file: 'jingkong.png' },
  { name: '[瞌睡]', file: 'keshui.png' },
  { name: '[大笑]', file: 'daxiao.png' },
  { name: '[爱心]', file: 'aixin.png' },
  { name: '[坏笑]', file: 'huaixiao.png' },
  { name: '[飞吻]', file: 'feiwen.png' },
  { name: '[疑问]', file: 'yiwen.png' },
  { name: '[开心]', file: 'kaixin.png' },
  { name: '[发呆]', file: 'fadai.png' },
  { name: '[流泪]', file: 'liulei.png' },
  { name: '[汗颜]', file: 'hanyan.png' },
  { name: '[惊悚]', file: 'jingshu.png' },
  { name: '[困~]', file: 'kun.png' },
  { name: '[心碎]', file: 'xinsui.png' },
  { name: '[天使]', file: 'tianshi.png' },
  { name: '[晕]', file: 'yun.png' },
  { name: '[啊]', file: 'a.png' },
  { name: '[愤怒]', file: 'fennu.png' },
  { name: '[睡着]', file: 'shuizhuo.png' },
  { name: '[面无表情]', file: 'mianwubiaoqing.png' },
  { name: '[难过]', file: 'nanguo.png' },
  { name: '[犯困]', file: 'fankun.png' },
  { name: '[好吃]', file: 'haochi.png' },
  { name: '[呕吐]', file: 'outu.png' },
  { name: '[龇牙]', file: 'ziya.png' },
  { name: '[懵比]', file: 'mengbi.png' },
  { name: '[白眼]', file: 'baiyan.png' },
  { name: '[饿死]', file: 'esi.png' },
  { name: '[凶]', file: 'xiong.png' },
  { name: '[感冒]', file: 'ganmao.png' },
  { name: '[流汗]', file: 'liuhan.png' },
  { name: '[笑哭]', file: 'xiaoku.png' },
  { name: '[流口水]', file: 'liukoushui.png' },
  { name: '[尴尬]', file: 'ganga.png' },
  { name: '[惊讶]', file: 'jingya.png' },
  { name: '[大惊]', file: 'dajing.png' },
  { name: '[不好意思]', file: 'buhaoyisi.png' },
  { name: '[大闹]', file: 'danao.png' },
  { name: '[不可思议]', file: 'bukesiyi.png' },
  { name: '[爱你]', file: 'aini.png' },
  { name: '[红心]', file: 'hongxin.png' },
  { name: '[点赞]', file: 'dianzan.png' },
  { name: '[恶魔]', file: 'emo.png' }
]

export interface Emoji {
  name: string
  url: string
}

export const useEmoji = () => {
  const emojiPathList = ref<any[]>([])

  // TODO @puhui999：initStaticEmoji 会不会更好
  /** 加载本地图片 */
  const getStaticEmojiPath = async () => {
    // TODO @puhui999：images 改成 asserts 更合适哈。
    const pathList = import.meta.glob(
      '@/views/mall/promotion/kefu/components/images/*.{png,jpg,jpeg,svg}'
    )
    for (const path in pathList) {
      const imageModule: any = await pathList[path]()
      emojiPathList.value.push(imageModule.default)
    }
  }

  /** 初始化 */
  onMounted(async () => {
    if (isEmpty(emojiPathList.value)) {
      await getStaticEmojiPath()
    }
  })

  // TODO @puhui999：建议 function 都改成 const 这种来定义哈。保持统一风格
  /**
   * 将文本中的表情替换成图片
   *
   * @param data 文本 TODO @puhui999：data => content
   * @return 替换后的文本
   */
  function replaceEmoji(data: string) {
    let newData = data
    if (typeof newData !== 'object') {
      // TODO @puhui999： \] 是不是可以简化成 ]。我看 idea 提示了哈
      const reg = /\[(.+?)\]/g // [] 中括号
      const zhEmojiName = newData.match(reg)
      if (zhEmojiName) {
        zhEmojiName.forEach((item) => {
          const emojiFile = selEmojiFile(item)
          newData = newData.replace(
            item,
            `<img class="chat-img" style="width: 24px;height: 24px;margin: 0 3px;" src="${emojiFile}"/>`
          )
        })
      }
    }
    return newData
  }

  /**
   * 获得所有表情
   *
   * @return 表情列表
   */
  function getEmojiList(): Emoji[] {
    return emojiList.map((item) => ({
      url: selEmojiFile(item.name),
      name: item.name
    })) as Emoji[]
  }

  // TODO @puhui999：getEmojiFileByName 会不会更容易理解哈
  function selEmojiFile(name: string) {
    for (const emoji of emojiList) {
      if (emoji.name === name) {
        return emojiPathList.value.find((item: string) => item.indexOf(emoji.file) > -1)
      }
    }
    return false
  }

  return { replaceEmoji, getEmojiList }
}
