import type { StrapiLocale } from '@nuxtjs/strapi';
import type { Language as ElementLanguage } from 'element-plus/es/locale';
import zhCn from 'element-plus/es/locale/lang/zh-cn';
import en from 'element-plus/es/locale/lang/en';

// Strapi本地化映射
export const strapiLocales: Record<string, StrapiLocale> = {
  zh: 'zh-CN',
  en: 'en',
};

// Element Plus本地化映射
export const elementPlusLocales: Record<string, ElementLanguage> = {
  zh: zhCn,
  en: en,
};

export const useLocalizations = () => {
  const { locale } = useI18n();

  // 获取Strapi本地化代码
  const getStrapiLocale = (nuxtLocale?: string): StrapiLocale => {
    const currentLocale = nuxtLocale || locale.value;
    return strapiLocales[currentLocale] || 'zh-Hans';
  };

  // 获取Element Plus本地化
  const getElementPlusLocale = (nuxtLocale?: string) => {
    const currentLocale = nuxtLocale || locale.value;
    const elementPlusLocale =
      elementPlusLocales[currentLocale] || elementPlusLocales['zh'];
    return elementPlusLocale;
  };

  return {
    locale: readonly(locale),
    getStrapiLocale,
    getElementPlusLocale,
  };
};