import { mergeDeep } from '../utils'
import zhCn from './zh-cn'

export default class I18n {
  constructor(art) {
    this.art = art

    this.languages = {
      'zh-cn': zhCn,
    }

    this.language = {}

    this.update(art.option.i18n)
  }

  init() {
    const lang = this.art.option.lang.toLowerCase()
    this.language = this.languages[lang] || {}
  }

  get(key) {
    return this.language[key] || key
  }

  update(value) {
    this.languages = mergeDeep(this.languages, value)
    this.init()
  }
}