import 'dart:convert';

import 'package:flutter/services.dart';
import 'package:hadi_hoda_flutter/core/constants/my_constants.dart';
import 'package:hadi_hoda_flutter/core/error_handler/my_exception.dart';
import 'package:hadi_hoda_flutter/core/network/http_request.dart';
import 'package:hadi_hoda_flutter/core/response/base_response.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:hive/hive.dart';

abstract class IIntroDatasource {
  Future<void> saveLevels();
}

class IntroDatasourceImpl implements IIntroDatasource {
  final IHttpRequest httpRequest;

  const IntroDatasourceImpl(this.httpRequest);

  @override
  Future<void> saveLevels() async {
    try {
      final Box<LevelEntity> levelBox = Hive.box(MyConstants.levelBox);
      if (levelBox.isEmpty) {
        final String levelAssets = await rootBundle.loadString(
          'assets/json/levels.json',
        );
        final dynamic response = jsonDecode(levelAssets);
        final List<LevelEntity> levelList = BaseResponse.getDataList<LevelEntity>(
           response?['result'],
           (json) => LevelModel.fromJson(json),
        );

        await levelBox.addAll(levelList);
      }
    } catch (e) {
      throw MyException(errorMessage: '$e');
    }
  }
}