void AttachedNode_MessageReceived(Node node, IncomingMessage message)
{
InvPayload invPayload = message.Message.Payload as InvPayload;
if (invPayload != null)
{
foreach (var hash in invPayload.Where(i => i.Type == InventoryType.MSG_TX).Select(i => i.Hash))
{
var tx = GetTransaction(hash, true);
if (tx != null)
{
tx.State = BroadcastState.Accepted;
}
Transaction unused;
if (_BroadcastHub.BroadcastedTransaction.TryRemove(hash, out unused))
{
_BroadcastHub.OnTransactionBroadcasted(tx.Transaction);
}
}
}
GetDataPayload getData = message.Message.Payload as GetDataPayload;
if (getData != null)
{
foreach (var inventory in getData.Inventory.Where(i => i.Type == InventoryType.MSG_TX))
{
var tx = GetTransaction(inventory.Hash, false);
if (tx != null)
{
tx.State = BroadcastState.Broadcasted;
var ping = new PingPayload();
tx.PingValue = ping.Nonce;
_PingToTransaction.TryAdd(tx.PingValue, tx);
node.SendMessageAsync(new TxPayload(tx.Transaction));
node.SendMessageAsync(ping);
}
}
}
PongPayload pong = message.Message.Payload as PongPayload;
if (pong != null)
{
var tx = GetTransaction(pong.Nonce, true);
if (tx != null)
{
tx.State = BroadcastState.Accepted;
Transaction unused;
if (_BroadcastHub.BroadcastedTransaction.TryRemove(tx.Transaction.GetHash(), out unused))
{
_BroadcastHub.OnTransactionBroadcasted(tx.Transaction);
}
}
}
}