eatvio_app/lib/core/token_storage.dart

import 'package:shared_preferences/shared_preferences.dart';

abstract class TokenStorage {
  static Future<bool> haveTokenInStorage() async {
    final sharedPreferences = await SharedPreferences.getInstance();
    try {
      if (sharedPreferences.getString('token') == null) {
        return false;
      } else {
        return true;
      }
    } catch (e) {
      return false;
    }
  }

  static Future<String?> getTokenFromStorage() async {
    final sharedPreferences = await SharedPreferences.getInstance();
    return sharedPreferences.getString('token');
  }

  static Future<void> saveTokenInStorage(String token) async {
    final sharedPreferences = await SharedPreferences.getInstance();
    await sharedPreferences.setString('token', token);
  }

  static Future<void> removeTokenInStorage() async {
    final sharedPreferences = await SharedPreferences.getInstance();
    await sharedPreferences.remove('token');
  }
}

abstract class SocketIdStorage {
  static Future<bool> haveSocketIdInStorage() async {
    final sharedPreferences = await SharedPreferences.getInstance();
    try {
      if (sharedPreferences.getString('socketId') == null) {
        return false;
      } else {
        return true;
      }
    } catch (e) {
      return false;
    }
  }

  static Future<String?> getSocketIdFromStorage() async {
    final sharedPreferences = await SharedPreferences.getInstance();
    return sharedPreferences.getString('socketId');
  }

  static Future<void> saveSocketIdInStorage(String socketId) async {
    final sharedPreferences = await SharedPreferences.getInstance();
    await sharedPreferences.setString('socketId', socketId);
  }

  static Future<void> removeSocketIdInStorage() async {
    final sharedPreferences = await SharedPreferences.getInstance();
    await sharedPreferences.remove('socketId');
  }
}