import 'dart:convert';

import 'package:shared_preferences/shared_preferences.dart';

class DevicesSaved {
  String deviceName = '';
  String deviceAddress = '';
  String remoteId = '';
  bool connected = false;

  DevicesSaved(
      {required this.deviceName,
      required this.deviceAddress,
      required this.remoteId});

  DevicesSaved.fromJson(Map<String, dynamic> json) {
    deviceName = json['deviceName'];
    deviceAddress = json['deviceAddress'];
    remoteId = json['remoteId'];
  }

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

Future<List<DevicesSaved>> restoreLocal() async {
  final prefs = await SharedPreferences.getInstance();
  final String? encodedData = prefs.getString('deviceSaved');
  if (encodedData != null) {
    final List<dynamic> decodedData = jsonDecode(encodedData);
    return decodedData.map((json) => DevicesSaved.fromJson(json)).toList();
  }
  return [];
}

Future<void> saveLocal(List<DevicesSaved> deviceSaved) async {
  final prefs = await SharedPreferences.getInstance();
  final String encodedData =
      jsonEncode(deviceSaved.map((obj) => obj.toJson()).toList());
  await prefs.setString('deviceSaved', encodedData);
}