import 'package:flutter_test/flutter_test.dart';
import 'package:userfront/core/i18n/locale_storage.dart';

import 'helpers/web_storage.dart';

void main() {
  setUp(() {
    LocaleStorage.forceMemoryStorageForTests(false);
    LocaleStorage.forceSessionStorageForTests(false);
    if (webStorage.isWeb) {
      webStorage.clear();
      webStorage.clearSession();
    }
  });

  tearDown(() {
    LocaleStorage.forceMemoryStorageForTests(false);
    LocaleStorage.forceSessionStorageForTests(false);
    if (webStorage.isWeb) {
      webStorage.clear();
      webStorage.clearSession();
    }
  });

  test(
    'localStorage write/read (웹)',
    () {
      if (!webStorage.isWeb) {
        return;
      }

      LocaleStorage.write('ko');
      expect(webStorage.get('locale'), 'ko');
      expect(LocaleStorage.read(), 'ko');
    },
    skip: !webStorage.isWeb,
  );

  test(
    'legacy key에서 locale로 마이그레이션 (웹)',
    () {
      if (!webStorage.isWeb) {
        return;
      }

      webStorage.set('baron_locale', 'en');
      expect(LocaleStorage.read(), 'en');
      expect(webStorage.get('locale'), 'en');
      expect(webStorage.get('baron_locale'), isNull);
    },
    skip: !webStorage.isWeb,
  );

  test(
    'localStorage 접근이 차단되면 메모리 fallback (웹)',
    () {
      if (!webStorage.isWeb) {
        return;
      }

      LocaleStorage.forceMemoryStorageForTests(true);

      LocaleStorage.write('en');
      expect(webStorage.get('locale'), isNull);
      expect(webStorage.getSession('locale'), isNull);
      expect(LocaleStorage.read(), 'en');
    },
    skip: !webStorage.isWeb,
  );

  test(
    'localStorage 접근이 차단되면 sessionStorage로 fallback (웹)',
    () {
      if (!webStorage.isWeb) {
        return;
      }

      LocaleStorage.forceSessionStorageForTests(true);

      LocaleStorage.write('ko');
      expect(webStorage.get('locale'), isNull);
      expect(webStorage.getSession('locale'), 'ko');
      expect(LocaleStorage.read(), 'ko');
    },
    skip: !webStorage.isWeb,
  );
}