import { useStore } from '@/store/root'
import type { App } from 'vue'
import { chineseLanguageLoader } from '@/i18n/util'

export const switchLanguage = {
  install: (app: App<Element>) => {
    const store = useStore()

    app.config.globalProperties.switchLanguage = (value, key) => {
      const language = store.language
      let content: any
      if (language === 'zh') {
        content = value[key]
      }
      const _key = (key as string) + 'En'
      if (language === 'en' && value[_key]) {
        content = value[_key]
      } else if (language === 'en' && !value[_key]) {
        content = value[key]
      }
      if (language === 'tw') {
        content = chineseLanguageLoader(value[key] as any)
      }
      return content
    }
  }
}