public ConsensusPayload MakeRecoveryMessage()
{
PrepareRequest prepareRequestMessage = null;
if (TransactionHashes != null)
{
prepareRequestMessage = new PrepareRequest
{
ViewNumber = ViewNumber,
TransactionHashes = TransactionHashes,
Nonce = Nonce,
NextConsensus = NextConsensus,
MinerTransaction = (MinerTransaction)Transactions[TransactionHashes[0]],
Timestamp = Timestamp
};
}
return(MakeSignedPayload(new RecoveryMessage()
{
ChangeViewMessages = LastChangeViewPayloads.Where(p => p != null).Select(p => RecoveryMessage.ChangeViewPayloadCompact.FromPayload(p)).Take(this.M()).ToDictionary(p => (int)p.ValidatorIndex),
PrepareRequestMessage = prepareRequestMessage,
// We only need a PreparationHash set if we don't have the PrepareRequest information.
PreparationHash = TransactionHashes == null ? PreparationPayloads.Where(p => p != null).GroupBy(p => p.GetDeserializedMessage <PrepareResponse>().PreparationHash, (k, g) => new { Hash = k, Count = g.Count() }).OrderByDescending(p => p.Count).Select(p => p.Hash).FirstOrDefault() : null,
PreparationMessages = PreparationPayloads.Where(p => p != null).Select(p => RecoveryMessage.PreparationPayloadCompact.FromPayload(p)).ToDictionary(p => (int)p.ValidatorIndex),
CommitMessages = this.CommitSent()
? CommitPayloads.Where(p => p != null).Select(p => RecoveryMessage.CommitPayloadCompact.FromPayload(p)).ToDictionary(p => (int)p.ValidatorIndex)
: new Dictionary <int, RecoveryMessage.CommitPayloadCompact>()
}));
}
public override void Deserialize(BinaryReader reader)
{
base.Deserialize(reader);
ChangeViewMessages = reader.ReadSerializableArray <ChangeViewPayloadCompact>(Blockchain.MaxValidators).ToDictionary(p => (int)p.ValidatorIndex);
if (reader.ReadBoolean())
{
PrepareRequestMessage = reader.ReadSerializable <PrepareRequest>();
}
else
{
int preparationHashSize = UInt256.Zero.Size;
if (preparationHashSize == (int)reader.ReadVarInt((ulong)preparationHashSize))
{
PreparationHash = new UInt256(reader.ReadBytes(preparationHashSize));
}
}
PreparationMessages = reader.ReadSerializableArray <PreparationPayloadCompact>(Blockchain.MaxValidators).ToDictionary(p => (int)p.ValidatorIndex);
CommitMessages = reader.ReadSerializableArray <CommitPayloadCompact>(Blockchain.MaxValidators).ToDictionary(p => (int)p.ValidatorIndex);
}