private TransactionEnvelope ToEnvelopeXdr(TransactionXdrVersion version, DecoratedSignature[] signatures)
{
var thisXdr = new TransactionEnvelope();
if (version == TransactionXdrVersion.V0)
{
thisXdr.Discriminant = new EnvelopeType {
InnerValue = EnvelopeType.EnvelopeTypeEnum.ENVELOPE_TYPE_TX_V0
};
thisXdr.V0 = new TransactionV0Envelope();
var transaction = ToXdrV0();
thisXdr.V0.Tx = transaction;
thisXdr.V0.Signatures = signatures;
}
else if (version == TransactionXdrVersion.V1)
{
thisXdr.Discriminant = new EnvelopeType {
InnerValue = EnvelopeType.EnvelopeTypeEnum.ENVELOPE_TYPE_TX
};
thisXdr.V1 = new TransactionV1Envelope();
var transaction = ToXdrV1();
thisXdr.V1.Tx = transaction;
thisXdr.V1.Signatures = signatures;
}
else
{
throw new Exception($"Invalid TransactionXdrVersion {version}");
}
return(thisXdr);
}
public override TransactionEnvelope ToUnsignedEnvelopeXdr(TransactionXdrVersion version = TransactionXdrVersion.V1)
{
if (Signatures.Count > 0)
{
throw new TooManySignaturesException("FeeBumpTransaction must not be signed. Use ToEnvelopeXDR.");
}
return(ToEnvelopeXdr(version, new DecoratedSignature[0]));
}
/// <summary>
/// Generates TransactionEnvelope XDR object. Transaction need to have at least one signature.
/// </summary>
/// <returns></returns>
public override TransactionEnvelope ToEnvelopeXdr(TransactionXdrVersion version = TransactionXdrVersion.V1)
{
if (Signatures.Count == 0)
{
throw new NotEnoughSignaturesException("Transaction must be signed by at least one signer. Use transaction.sign().");
}
return(ToEnvelopeXdr(version, Signatures.ToArray()));
}
/// <summary>
/// Returns base64-encoded TransactionEnvelope XDR object. Transaction need to have at least one signature.
/// </summary>
/// <returns></returns>
public string ToEnvelopeXdrBase64(TransactionXdrVersion version = TransactionXdrVersion.V1)
{
var envelope = ToEnvelopeXdr(version);
var writer = new XdrDataOutputStream();
TransactionEnvelope.Encode(writer, envelope);
return(Convert.ToBase64String(writer.ToArray()));
}
private TransactionEnvelope ToEnvelopeXdr(TransactionXdrVersion version, DecoratedSignature[] signatures)
{
return(new TransactionEnvelope
{
Discriminant =
new EnvelopeType {
InnerValue = EnvelopeType.EnvelopeTypeEnum.ENVELOPE_TYPE_TX_FEE_BUMP
},
FeeBump = new FeeBumpTransactionEnvelope {
Tx = ToXdr(), Signatures = signatures
}
});
}
/// <summary> /// Generates TransactionEnvelope XDR object. This transaction MUST be signed before being useful /// </summary> /// <param name="version">The envelope version to generated. Defaults to V0</param> /// <returns></returns> public abstract TransactionEnvelope ToUnsignedEnvelopeXdr(TransactionXdrVersion version = TransactionXdrVersion.V1);
/// <summary> /// Generates TransactionEnvelope XDR object. Transaction need to have at least one signature. /// </summary> /// <param name="version">The envelope version to generated. Defaults to V0</param> /// <returns></returns> public abstract TransactionEnvelope ToEnvelopeXdr(TransactionXdrVersion version = TransactionXdrVersion.V0);