import 'package:flutter/material.dart';
import 'package:get/get.dart';

import '../app_settings/app_settings.dart';
import '../tools/store_service.dart';
import 'app_dept.dart';

class CurrentLocaleTool {
  /// 获取当前语言的Locale字符串，没有的话获取系统的
  static String getCurrentLocaleString() {
    AppLog.log(
        '11111StoreService.to.getLanguageCode():${StoreService.to.getLanguageCode()}');
    final Locale locale = StoreService.to.getLanguageCode()!.isNotEmpty
        ? appDept.deptSupportedLocales
            .where((Locale element) =>
                element.languageCode.toString() ==
                getCurrentLocaleWithLanguageCode(
                        StoreService.to.getLanguageCode()!)
                    .languageCode)
            .first
        : Get.deviceLocale!; // Get.deviceLocale;
    final String languageCode = convertLocale(locale).toString();
    AppLog.log(
        '11111locale.toString(): ${locale.toString()} locale: $locale languageCode:$languageCode');
    return languageCode;
  }

  /// 获取当前储存的Locale，没有的话获取系统的
  static Locale getCurrentLocale() {
    AppLog.log(
        '222StoreService.to.getLanguageCode():${StoreService.to.getLanguageCode()}');
    final Locale locale = StoreService.to.getLanguageCode()!.isNotEmpty
        ? appDept.deptSupportedLocales
            .where((Locale element) =>
                element.languageCode.toString() ==
                getCurrentLocaleWithLanguageCode(
                        StoreService.to.getLanguageCode()!)
                    .languageCode)
            .first
        : Get.deviceLocale!; // Get.deviceLocale;
    final Locale getLocale = convertLocale(locale);
    AppLog.log(
        '222locale.toString(): ${locale.toString()} locale: $locale getLocale:$getLocale');
    return getLocale;
  }

  static Locale getCurrentLocaleWithLanguageCode(String languageCode) {
    final List<String> parts = languageCode.split('_');
    final String language = parts[0];
    final String country = parts.length > 1 ? parts[1] : '';

    for (Locale locale in appDept.deptSupportedLocales) {
      if (locale.languageCode == language && locale.countryCode == country) {
        return locale;
      }
    }

    return const Locale('en', 'US');
  }

  /// 国际化中文繁体及中文的转化
  static Locale convertLocale(Locale locale) {
    if (locale.languageCode == 'zh') {
      if (locale.scriptCode == 'Hans') {
        // 简体中文
        return const Locale('zh', 'CN');
      } else if (locale.scriptCode == 'Hant') {
        // 繁体中文
        if (locale.countryCode == 'CN') {
          return const Locale('zh', 'TW');
        } else if (locale.countryCode == 'HK') {
          return const Locale('zh', 'HK');
        }
      }
    }
    // 默认返回 Locale 的完整格式
    return locale;
  }
}