/// <summary>
/// Occurs when the peers change - We need to check what our peer has for the blockchain
/// </summary>
/// <param name="sender">Sender of the event</param>
/// <param name="e">Peer change arguments</param>
private async void TransportManagerOnPeerChange(object sender, PeerChangeEventArgs e)
{
// TODO - We need to get the latest block from each peer, if the blocks do not match we need to get the latest chain
foreach (var peer in e.Peers)
{
await _directRequestSemaphore.WaitAsync();
var container = new MessageContainer
{
MessageType = MessageType.RequestLastBlock
};
await peer.SendMsgTCPAsync(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(container)));
}
}
private void NewPeer_peerStatusChange(object sender, PeerEventArgs e)
{
Peer changedPeer = e.Peer;
//delete inactive peers
bool isPeerActive = changedPeer.IsPeerActive;
if (!isPeerActive)
{
//delete from list
knownPeers.Remove(changedPeer);
}
var pcea = new PeerChangeEventArgs(knownPeers);
if (!isPeerActive)
{
pcea.removedPeer = changedPeer;
}
//tell others a peer has been deleted
PeerChange?.Invoke(this, pcea);
}
private void BaseStation_PeerChange(object sender, PeerChangeEventArgs e)
{
PeerChange?.Invoke(this, e);
}
private void ObjManager_PeerChange(object sender, PeerChangeEventArgs e)
{
this.PeerChange?.Invoke(this, e);
}
/// <summary>
/// Raises the PeerDisconnected event.
/// </summary>
/// <param name="e">Desired event arguments.</param>
protected virtual void OnPeerDisconnected(PeerChangeEventArgs e)
{
ClientEventHandler<PeerChangeEventArgs> handler = PeerDisconnected;
if (handler != null)
{
handler(this, e);
}
}