hade_hoda_flutter/lib/features/language/data/datasource/language_datasource.dart

import 'package:hadi_hoda_flutter/core/constants/my_api.dart';
import 'package:hadi_hoda_flutter/core/constants/my_constants.dart';
import 'package:hadi_hoda_flutter/core/network/http_request.dart';
import 'package:hadi_hoda_flutter/core/params/language_params.dart';
import 'package:hadi_hoda_flutter/core/response/base_response.dart';
import 'package:hadi_hoda_flutter/core/utils/local_storage.dart';
import 'package:hadi_hoda_flutter/features/level/data/model/level_model.dart';
import 'package:hadi_hoda_flutter/features/level/domain/entity/level_entity.dart';
import 'package:hadi_hoda_flutter/features/level/domain/entity/total_data_entity.dart';
import 'package:hive/hive.dart';

abstract class ILanguageDatasource {
  Future<void> saveLevels({required LanguageParams params});
}

class LanguageDatasourceImpl implements ILanguageDatasource {
  final IHttpRequest httpRequest;

  const LanguageDatasourceImpl(this.httpRequest);

  @override
  Future<void> saveLevels({required LanguageParams params}) async {
    await LocalStorage.saveData(
      key: MyConstants.selectLanguage,
      value: params.code ?? 'fa',
    );
    final Box<TotalDataEntity> data = Hive.box(MyConstants.levelBox);
    final TotalDataEntity findData = data.values.singleWhere(
      (e) => e.code == params.code,
      orElse: () => TotalDataEntity(),
    );

    if (findData.code != params.code) {
      final response = await httpRequest.get(
        path: MyApi.levels,
        header: params.toHeader,
      );
      final List<LevelEntity> levels = BaseResponse.getDataList<LevelEntity>(
        response?['result'],
        (json) => LevelModel.fromJson(json),
      );

      await data.add(TotalDataEntity(code: params.code, levels: levels));
    }
  }
}