private void Close()
{
_input.CountDownTimer?.Dispose();
_input.CountDownTimer = null;
_input = null;
_taskCompletionSource.SetException(new OperationCanceledException("Transaction Canceled by User."));
_taskCompletionSource = null;
StateHasChanged();
}
public Task <bool> PromptForSignaturesAsync(IInvoice invoice)
{
if (invoice is null)
{
throw new ArgumentNullException(nameof(invoice));
}
_input = new SigningInput()
{
Invoice = invoice,
TransactionInHex = Hex.FromBytes(invoice.TxBytes),
StatusMessage = "Waiting for signature(s)...",
};
_taskCompletionSource = new TaskCompletionSource <bool>();
StartCountDown();
StateHasChanged();
return(_taskCompletionSource.Task);
}
private void SubmitToNetwork()
{
TryParseSignature();
try
{
if (_input.PendingSignatureMap != null || (String.IsNullOrWhiteSpace(_input.SignatureInHex) && _input.ConfirmedSignatureMap != null))
{
if (_input.ConfirmedSignatureMap != null)
{
foreach (var signature in _input.ConfirmedSignatureMap.SigPair)
{
AddSignatureToInvoice(signature);
}
}
if (_input.PendingSignatureMap != null)
{
foreach (var signature in _input.PendingSignatureMap.SigPair)
{
AddSignatureToInvoice(signature);
}
}
_input.CountDownTimer?.Dispose();
_input.CountDownTimer = null;
_input = null;
_taskCompletionSource.SetResult(true);
_taskCompletionSource = null;
StateHasChanged();
}
}
catch (Exception ex)
{
// Reset the whole dialog
_input.SignatureInHex = string.Empty;
_input.StatusMessage = "An Error Occurred and signatures have been cleared: " + ex.Message;
_input.ConfirmedSignatureMap = null;
_input.PendingSignatureMap = null;
}
}
