package DNA.Core;

import java.io.IOException;

import java.math.BigInteger;

import org.bouncycastle.math.ec.ECPoint;

import DNA.Helper;

import DNA.Cryptography.ECC;

import DNA.IO.BinaryReader;

import DNA.IO.BinaryWriter;

public class DataFileTransaction extends Transaction {

public String ipfsPath;

public String fileName;

public String note;

public ECPoint issuer;

protected DataFileTransaction() {

super(TransactionType.DataFile);

}

protected void deserializeExclusiveData(BinaryReader reader) throws IOException {

ipfsPath = reader.readVarString();

fileName = reader.readVarString();

note = reader.readVarString();

issuer = ECC.secp256r1.getCurve().createPoint(

new BigInteger(1,reader.readVarBytes()), new BigInteger(1,reader.readVarBytes()));

}

protected void serializeExclusiveData(BinaryWriter writer) throws IOException {

writer.writeVarString(ipfsPath);

writer.writeVarString(fileName);

writer.writeVarString(note);

writer.writeVarBytes(Helper.removePrevZero(issuer.getXCoord().toBigInteger().toByteArray()));

writer.writeVarBytes(Helper.removePrevZero(issuer.getYCoord().toBigInteger().toByteArray()));

}

}