import 'dart:convert';

import 'package:shared_preferences/shared_preferences.dart';

/*
* Class to save the preferences of the user
*/
class PreferenceSaved {
  int timeTakingPointSecond = 0;

  PreferenceSaved({required this.timeTakingPointSecond});

  PreferenceSaved.empty();

  PreferenceSaved.fromJson(Map<String, dynamic> json) {
    timeTakingPointSecond = json['timeTakingPointSecond'];
  }

  Map<String, dynamic> toJson() {
    final Map<String, dynamic> data = <String, dynamic>{};
    data['timeTakingPointSecond'] = timeTakingPointSecond;
    return data;
  }
}

Future<PreferenceSaved> restoreLocal() async {
  final prefs = await SharedPreferences.getInstance();
  final String? encodedData = prefs.getString('preferenceSaved');
  if (encodedData != null) {
    final Map<String, dynamic> decodedData = jsonDecode(encodedData);
    return PreferenceSaved.fromJson(decodedData);
  }
  return PreferenceSaved(timeTakingPointSecond: 0);
}

Future<void> saveLocal(PreferenceSaved preferenceSaved) async {
  final prefs = await SharedPreferences.getInstance();
  final String encodedData = jsonEncode(preferenceSaved.toJson());
  await prefs.setString('preferenceSaved', encodedData);
}