Robo-advisory-dart/lib/providers/wallet_provider.dart

import 'package:flutter/foundation.dart';
import 'package:robo_advisory/models/wallet.dart';
import 'package:robo_advisory/repository/wallet.repository.dart';

class WalletProvider with ChangeNotifier {
  Wallet _wallet = Wallet.emptyWallet;

  Wallet get wallet => _wallet;

  void setWallet(Wallet wallet) {
    _wallet = wallet;
    notifyListeners();
  }

  Future<Wallet> loadWallet() async {
    return await WalletRepository.loadWallet();
  }
}