public void RemoveAccount(BankAccount account)
{
if (ReferenceEquals(account, null))
{
throw new ArgumentNullException(nameof(account));
}
if (accountsList.Contains(account))
{
accountsList.Remove(account);
storage.GetInstance().Save(accountsList);
}
else
{
throw new Exception("This account is alrady exists");
}
}
public AccountService(IStorageFactory storage, IBonusCounter bonusCounter)
{
this.storage = storage;
this.bonusCounter = bonusCounter;
accountsList = storage.GetInstance().Load();
}