/// <summary>
/// Generates the bytes.
/// </summary>
/// <returns>The transaction bytes.</returns>
internal override byte[] GenerateBytes()
{
var builder = new FlatBufferBuilder(1);
var signer = TransferTransactionBuffer.CreatePublicKeyVector(builder, GetSigner());
var recipientVector = TransferTransactionBuffer.CreateRecipientVector(builder, Encoding.UTF8.GetBytes(Address.Plain));
if (Message == null)
{
Message = EmptyMessage.Create();
}
var messageBytePayload = Message.GetPayload();
var payload = MessageBuffer.CreatePayloadVector(builder, messageBytePayload);
var messageBuff = new Offset <MessageBuffer> [1];
MessageBuffer.StartMessageBuffer(builder);
if (messageBytePayload.Length > 0)
{
MessageBuffer.AddType(builder, Message.GetMessageType().GetValue());
}
if (messageBytePayload.Length > 0)
{
MessageBuffer.AddPayloadLen(builder, messageBytePayload.Length);
}
if (messageBytePayload.Length > 0)
{
MessageBuffer.AddPayload(builder, payload);
}
messageBuff[0] = MessageBuffer.EndMessageBuffer(builder);
var messageVector = TransferTransactionBuffer.CreateMessageVector(builder, messageBuff);
var mosaics = new Offset <MosaicBuffer> [Mosaics.Count];
for (var index = 0; index < Mosaics.Count; index++)
{
var mosaic = Mosaics[index];
var namespaceVector = MosaicBuffer.CreateNamespaceStringVector(builder, Encoding.UTF8.GetBytes(mosaic.NamespaceName));
var mosaicNameVector = MosaicBuffer.CreateMosaicIdStringVector(builder, Encoding.UTF8.GetBytes(mosaic.MosaicName));
MosaicBuffer.StartMosaicBuffer(builder);
var nsLen = Encoding.Default.GetBytes(mosaic.NamespaceName).Length;
var msLen = Encoding.Default.GetBytes(mosaic.MosaicName).Length;
MosaicBuffer.AddMosaicStructureLen(builder, 20 + nsLen + msLen);
MosaicBuffer.AddMosaicIdStructureLen(builder, nsLen + msLen + 8);
MosaicBuffer.AddNamespaceIdLen(builder, nsLen);
MosaicBuffer.AddNamespaceString(builder, namespaceVector);
MosaicBuffer.AddMosaicIdLen(builder, msLen);
MosaicBuffer.AddMosaicIdString(builder, mosaicNameVector);
MosaicBuffer.AddQuantity(builder, mosaic.Amount);
mosaics[index] = MosaicBuffer.EndMosaicBuffer(builder);
}
var mosaicsVector = TransferTransactionBuffer.CreateMosaicsVector(builder, mosaics);
TransferTransactionBuffer.StartTransferTransactionBuffer(builder);
TransferTransactionBuffer.AddTransactionType(builder, TransactionType.GetValue());
TransferTransactionBuffer.AddVersion(builder, BitConverter.ToInt16(new byte[] { ExtractVersion(Version), 0 }, 0));
TransferTransactionBuffer.AddNetwork(builder, BitConverter.ToInt16(new byte[] { 0, NetworkType.GetNetwork() }, 0));
TransferTransactionBuffer.AddTimestamp(builder, NetworkTime.EpochTimeInMilliSeconds());
TransferTransactionBuffer.AddPublicKeyLen(builder, 32);
TransferTransactionBuffer.AddPublicKey(builder, signer);
TransferTransactionBuffer.AddFee(builder, Fee);
TransferTransactionBuffer.AddDeadline(builder, Deadline.Ticks);
TransferTransactionBuffer.AddRecipientLen(builder, 40);
TransferTransactionBuffer.AddRecipient(builder, recipientVector);
TransferTransactionBuffer.AddAmount(builder, 1000000);
TransferTransactionBuffer.AddMessageFieldLen(builder, Message.GetLength() == 0 ? 0 : Message.GetLength() + 8);
TransferTransactionBuffer.AddMessage(builder, messageVector);
TransferTransactionBuffer.AddNoOfMosaics(builder, Mosaics.Count);
TransferTransactionBuffer.AddMosaics(builder, mosaicsVector);
var codedTransfer = TransferTransactionBuffer.EndTransferTransactionBuffer(builder);
builder.Finish(codedTransfer.Value);
return(new TransferTransactionSchema().Serialize(builder.SizedByteArray()));
}
internal override byte[] GenerateBytes()
{
var builder = new FlatBufferBuilder(1);
// create message
var bytePayload = Message.GetPayload();
var payload = MessageBuffer.CreatePayloadVector(builder, bytePayload);
MessageBuffer.StartMessageBuffer(builder);
MessageBuffer.AddType(builder, Message.GetMessageType());
MessageBuffer.AddPayload(builder, payload);
var messageVector = MessageBuffer.EndMessageBuffer(builder);
// create mosaics
var mosaicBuffers = new Offset <MosaicBuffer> [Mosaics.Count];
for (var index = 0; index < Mosaics.Count; ++index)
{
var mosaic = Mosaics[index];
var id = MosaicBuffer.CreateIdVector(builder, mosaic.Id.Id.ToUInt8Array());
var amount = MosaicBuffer.CreateAmountVector(builder, mosaic.Amount.ToUInt8Array());
MosaicBuffer.StartMosaicBuffer(builder);
MosaicBuffer.AddId(builder, id);
MosaicBuffer.AddAmount(builder, amount);
mosaicBuffers[index] = MosaicBuffer.EndMosaicBuffer(builder);
}
// create recipient
byte[] recipientBytes = Recipient.GetBytes();
// create vectors
var signatureVector = TransferTransactionBuffer.CreateSignatureVector(builder, new byte[64]);
var signerVector = TransferTransactionBuffer.CreateSignerVector(builder, GetSigner());
var deadlineVector = TransferTransactionBuffer.CreateDeadlineVector(builder, Deadline.Ticks.ToUInt8Array());
var feeVector = TransferTransactionBuffer.CreateMaxFeeVector(builder, MaxFee?.ToUInt8Array());
var recipientVector =
TransferTransactionBuffer.CreateRecipientVector(builder, recipientBytes);
var mosaicsVector = TransferTransactionBuffer.CreateMosaicsVector(builder, mosaicBuffers);
// total size of transaction
/*var totalSize = HEADER_SIZE
+ 25 // recipient
+ 2 // message size is short
+ 1 // message type byte
+ 1 // no of mosaics
+ ((8 + 8) * Mosaics.Count) //each mosaic has id(8bytes) and amount(8bytes)
+ bytePayload.Length; // number of message bytes*/
var totalSize = GetSerializedSize();
// create version
var version = GetTxVersionSerialization();
// add vectors
TransferTransactionBuffer.StartTransferTransactionBuffer(builder);
TransferTransactionBuffer.AddSize(builder, (uint)totalSize);
TransferTransactionBuffer.AddSignature(builder, signatureVector);
TransferTransactionBuffer.AddSigner(builder, signerVector);
TransferTransactionBuffer.AddVersion(builder, (uint)version);
TransferTransactionBuffer.AddType(builder, EntityType.TRANSFER.GetValue());
TransferTransactionBuffer.AddMaxFee(builder, feeVector);
TransferTransactionBuffer.AddDeadline(builder, deadlineVector);
TransferTransactionBuffer.AddRecipient(builder, recipientVector);
TransferTransactionBuffer.AddNumMosaics(builder, (byte)Mosaics.Count);
TransferTransactionBuffer.AddMessageSize(builder, (ushort)(bytePayload.Length + 1));
TransferTransactionBuffer.AddMessage(builder, messageVector);
TransferTransactionBuffer.AddMosaics(builder, mosaicsVector);
// end build
var codedTransfer = TransferTransactionBuffer.EndTransferTransactionBuffer(builder);
builder.Finish(codedTransfer.Value);
// validate size
var output = new TransferTransactionSchema().Serialize(builder.SizedByteArray());
if (output.Length != totalSize)
{
throw new SerializationException("Serialized form has incorrect length");
}
return(output);
}
/// <summary>
/// Generates the bytes.
/// </summary>
/// <returns>The transaction bytes.</returns>
internal override byte[] GenerateBytes()
{
var builder = new FlatBufferBuilder(1);
// create vectors
var signatureVector = TransferTransactionBuffer.CreateSignatureVector(builder, new byte[64]);
var signerVector = TransferTransactionBuffer.CreateSignerVector(builder, GetSigner());
var feeVector = TransferTransactionBuffer.CreateFeeVector(builder, Fee.ToUInt8Array());
var deadlineVector = TransferTransactionBuffer.CreateDeadlineVector(builder, Deadline.Ticks.ToUInt8Array());
var recipientVector = TransferTransactionBuffer.CreateRecipientVector(builder, Address.Plain.FromBase32String());
ushort version = ushort.Parse(NetworkType.GetNetworkByte().ToString("X") + "0" + Version.ToString("X"), System.Globalization.NumberStyles.HexNumber);
if (Message == null)
{
Message = EmptyMessage.Create();
}
// create message vector
var bytePayload = Message.GetPayload();
var payload = MessageBuffer.CreatePayloadVector(builder, bytePayload);
MessageBuffer.StartMessageBuffer(builder);
if (bytePayload != null)
{
MessageBuffer.AddType(builder, Message.GetMessageType());
}
MessageBuffer.AddPayload(builder, payload);
var message = MessageBuffer.EndMessageBuffer(builder);
// create mosaics vector
var mosaics = new Offset <MosaicBuffer> [Mosaics.Count];
for (var index = 0; index < Mosaics.Count; index++)
{
var mosaic = Mosaics[index];
var idPayload = MosaicBuffer.CreateIdVector(builder, mosaic.MosaicId.Id.ToUInt8Array());
var amountVector = MosaicBuffer.CreateAmountVector(builder, mosaic.Amount.ToUInt8Array());
MosaicBuffer.StartMosaicBuffer(builder);
MosaicBuffer.AddId(builder, idPayload);
MosaicBuffer.AddAmount(builder, amountVector);
mosaics[index] = MosaicBuffer.EndMosaicBuffer(builder);
}
var mosaicsVector = TransferTransactionBuffer.CreateMosaicsVector(builder, mosaics);
// add vectors
TransferTransactionBuffer.StartTransferTransactionBuffer(builder);
TransferTransactionBuffer.AddSize(builder, (uint)(/*fixed size*/ 148 + 16 * Mosaics.Count + Message.GetLength()));
TransferTransactionBuffer.AddSignature(builder, signatureVector);
TransferTransactionBuffer.AddSigner(builder, signerVector);
TransferTransactionBuffer.AddVersion(builder, version);
TransferTransactionBuffer.AddType(builder, TransactionTypes.Types.Transfer.GetValue());
TransferTransactionBuffer.AddFee(builder, feeVector);
TransferTransactionBuffer.AddDeadline(builder, deadlineVector);
TransferTransactionBuffer.AddRecipient(builder, recipientVector);
TransferTransactionBuffer.AddNumMosaics(builder, (byte)Mosaics.Count);
TransferTransactionBuffer.AddMessageSize(builder, (byte)Message.GetLength());
TransferTransactionBuffer.AddMessage(builder, message);
TransferTransactionBuffer.AddMosaics(builder, mosaicsVector);
// end build
var codedTransfer = TransferTransactionBuffer.EndTransferTransactionBuffer(builder);
builder.Finish(codedTransfer.Value);
return(new TransferTransactionSchema().Serialize(builder.SizedByteArray()));
}
