// Author: fruit.com.cn

export interface ContentLanguage {
  code: string
  label: string
}

export const CONTENT_LANGUAGES: ContentLanguage[] = [
  { code: 'zh', label: '中文' },
  { code: 'en', label: '英文' },
  { code: 'id', label: '印尼语' }
]

export function languageLabel(code: string) {
  return CONTENT_LANGUAGES.find((item) => item.code === code)?.label || code
}

export function languageCodes(locales?: Record<string, string> | null) {
  const source = locales || {}
  return CONTENT_LANGUAGES.map((item) => item.code).filter((code) => source[code])
}

export function localesFromColumns(
  locales: Record<string, string> | null | undefined,
  zh?: string,
  en?: string,
  id?: string
) {
  if (locales && Object.keys(locales).length) {
    return { ...locales }
  }
  const result: Record<string, string> = {}
  if (zh) result.zh = zh
  if (en) result.en = en
  if (id) result.id = id
  if (!result.zh) result.zh = ''
  return result
}

export function payloadLocales(locales: Record<string, string>, codes: string[]) {
  const result: Record<string, string> = {}
  codes.forEach((code) => {
    result[code] = String(locales[code] || '').trim()
  })
  return result
}