private void WriteMosaicBytes(MosaicList mosaicList)
{
// write mosaic bytes to byte array
_serializer.WriteBytes(mosaicList.GetMosaicListBytes());
// store mosaic bytes length
MosaicLength = mosaicList.GetMosaicListBytes().Length - 4;
}
private void SerializeTransferPart()
{
// declare and serialize message if not null
Message serializedMessage = null;
if (Data.Message != null)
{
serializedMessage = SerializeMessagePart();
}
// declare and serialize mosaics if not null
MosaicList serializedMosaicList = null;
if (Data.ListOfMosaics != null)
{
serializedMosaicList = SerializeMosaicPart();
}
// get the fee for transfer amount
var transferFee = Math.Max(1, Math.Min((long)Math.Ceiling((decimal)Data.Amount / 10000000000), 25)) * 1000000;
// get the fee for message part, 0 if its null
var messageFee = serializedMessage?.GetFee() ?? 0;
// get the fee for mosaic part, 0 if null
var mosaicFee = serializedMosaicList?.GetFee() ?? 0;
// if fee is to be deducted from amount, calculate accordingly
if (Data.FeeDeductedFromAmount)
{
// minus total fees from original amount.
long newAmount;
long newFee;
do
{
newAmount = Data.Amount - (messageFee + mosaicFee + transferFee);
// calculate new fee based on new fee deducted amount
newFee = Math.Max(1, Math.Min((long)Math.Ceiling((decimal)newAmount / 10000000000), 25)) * 1000000;
// check that the fee hasnt been reduced due to a lower amount
if (newAmount + newFee != Data.Amount)
{
// increase amount to compensate if it has
newAmount += 1000000;
}
// check that
} while (newAmount + newFee != Data.Amount);
// reset the amount to new fee adjusted amount
Data.Amount = newAmount;
// add new transfer fee to total amount
Fee += newFee + messageFee + mosaicFee;
}
else
{
// if fee is not to be deducted, add individual fees to total fee without adjustment
Fee += transferFee + messageFee + mosaicFee;
}
// write the transfer bytes
WriteTransferBytes();
// write message bytes if they are not null.
if (serializedMessage != null)
{
WriteMessageBytes(serializedMessage);
}
else
{
_serializer.WriteInt(ByteLength.Zero);
}
// write mosaic bytes if they are not null.
if (serializedMosaicList != null)
{
WriteMosaicBytes(serializedMosaicList);
}
else
{
_serializer.WriteInt(ByteLength.Zero);
}
}
