public async void Login(object param)
{
if (string.IsNullOrWhiteSpace(Account.AccountInfo.User.ApiKey) ||
string.IsNullOrWhiteSpace(Account.AccountInfo.User.ApiSecret))
{
OnException("AccountViewModel.Login", new Exception("Both api key and secret key are required to login to an account."));
return;
}
IsLoggingIn = true;
try
{
Account = await ExchangeService.GetAccountInfoAsync(Account.AccountInfo.User.ApiKey, Account.AccountInfo.User.ApiSecret, accountCancellationTokenSource.Token);
OnAccountLoggedIn(Account);
ExchangeService.SubscribeAccountInfo(Account.AccountInfo.User, e => AccountInfoUpdate(e.AccountInfo), SubscribeAccountInfoException, accountCancellationTokenSource.Token);
IsLoggedIn = true;
}
catch (Exception ex)
{
OnException("AccountViewModel.Login", ex);
IsLoggedIn = false;
}
IsLoggingIn = false;
}
public async Task Login(Account account)
{
if (account == null)
{
throw new ArgumentNullException(nameof(account));
}
try
{
if (string.IsNullOrWhiteSpace(account.AccountInfo.User.ApiKey) ||
string.IsNullOrWhiteSpace(account.AccountInfo.User.ApiSecret))
{
return;
}
IsLoggingIn = true;
Account = await ExchangeService.GetAccountInfoAsync(account.AccountInfo.User.Exchange, account.AccountInfo.User, accountCancellationTokenSource.Token).ConfigureAwait(true);
OnAccountLoggedIn();
await ExchangeService.SubscribeAccountInfo(Account.AccountInfo.User.Exchange, Account.AccountInfo.User, e => AccountInfoUpdate(e.AccountInfo), SubscribeAccountInfoException, accountCancellationTokenSource.Token).ConfigureAwait(true);
symbolsCache = symbolsCacheFactory.GetSymbolsCache(Account.AccountInfo.User.Exchange);
dispatcherTimer = new DispatcherTimer();
dispatcherTimer.Tick += new EventHandler(DispatcherTimerTick);
dispatcherTimer.Interval = new TimeSpan(0, 0, 2);
dispatcherTimer.Start();
DispatcherTimerTick(this, EventArgs.Empty);
}
catch (Exception ex)
{
OnException(ex.Message, ex);
}
finally
{
IsLoggingIn = false;
}
}
private async Task Login()
{
if (string.IsNullOrWhiteSpace(Account.AccountInfo.User.ApiKey) ||
string.IsNullOrWhiteSpace(Account.AccountInfo.User.ApiSecret))
{
OnException("AccountViewModel.Login", new Exception("Both api key and secret key are required to login to an account."));
return;
}
IsLoggingIn = true;
try
{
Account = await ExchangeService.GetAccountInfoAsync(Account.AccountInfo.User.ApiKey, Account.AccountInfo.User.ApiSecret, accountCancellationTokenSource.Token);
OnAccountLoggedIn(Account);
ExchangeService.SubscribeAccountInfo(Account.AccountInfo.User, e => AccountInfoUpdate(e.AccountInfo), SubscribeAccountInfoException, accountCancellationTokenSource.Token);
dispatcherTimer = new DispatcherTimer();
dispatcherTimer.Tick += new EventHandler(DispatcherTimerTick);
dispatcherTimer.Interval = new TimeSpan(0, 0, 2);
dispatcherTimer.Start();
DispatcherTimerTick(this, EventArgs.Empty);
IsLoggedIn = true;
}
catch (Exception ex)
{
OnException("AccountViewModel.Login", ex);
IsLoggedIn = false;
}
IsLoggingIn = false;
}