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,
  };
};