private void AmountInputDialog_FormClosed(object sender, FormClosedEventArgs e)
{
if (!_isSubmitted)
{
OnReject?.Invoke();
}
}
//---------------------------------------------------------------------------------------------
public void Reject()
{
OnReject?.Invoke();
canvas.interactable = false;
canvas.alpha = 0f;
canvas.blocksRaycasts = false;
}
private void OnFinishCommand(bool success)
{
foreach (var childCommand in ChildStates)
{
childCommand.FinishCommand(success);
}
if (success)
{
OnResolve?.Invoke(this);
}
else
{
OnReject?.Invoke(this);
}
}
public void Reject(CallInfo callInfo)
{
OnReject?.Invoke(callInfo);
}
private async Task ReadStream()
{
while (!Closing)
{
try
{
//try to read a header
var hdata = new byte[24];
await Stream.ReadAsyncExact(hdata, 0, hdata.Length);
var h = new MessageHeader();
h.ReadFromPayload(hdata, 0);
if (h != null)
{
//read the payload
var pl = new byte[h.PayloadSize];
await Stream.ReadAsyncExact(pl, 0, pl.Length);
bool checksumOk = false;
//verify hash
using (var sha = SHA256.Create())
{
var h1 = sha.ComputeHash(pl);
var h2 = sha.ComputeHash(h1);
checksumOk = h2[0] == h.Checksum[0] && h2[1] == h.Checksum[1] && h2[2] == h.Checksum[2] && h2[3] == h.Checksum[3];
}
if (checksumOk)
{
switch (h.Command)
{
case "addr\0\0\0\0\0\0\0\0":
{
if (OnAddr != null)
{
var a = new Addr();
a.ReadFromPayload(pl, 0);
await OnAddr?.Invoke(this, a);
}
break;
}
case "alert\0\0\0\0\0\0\0":
{
if (OnAlert != null)
{
var a = new Alert();
a.ReadFromPayload(pl, 0);
await OnAlert?.Invoke(this, a);
}
break;
}
case "feefilter\0\0\0":
{
if (OnFeeFilter != null)
{
var f = new FeeFilter();
f.ReadFromPayload(pl, 0);
await OnFeeFilter?.Invoke(this, f);
}
break;
}
case "filteradd\0\0\0":
{
if (OnFilterAdd != null)
{
var f = new FilterAdd();
f.ReadFromPayload(pl, 0);
await OnFilterAdd?.Invoke(this, f);
}
break;
}
case "filterclear\0":
{
if (OnFilterClear != null)
{
var f = new FilterClear();
f.ReadFromPayload(pl, 0);
await OnFilterClear?.Invoke(this, f);
}
break;
}
case "filterload\0\0":
{
if (OnFilterLoad != null)
{
var f = new FilterLoad();
f.ReadFromPayload(pl, 0);
await OnFilterLoad?.Invoke(this, f);
}
break;
}
case "getaddr\0\0\0\0\0":
{
if (OnGetAddr != null)
{
var ga = new GetAddr();
ga.ReadFromPayload(pl, 0);
await OnGetAddr?.Invoke(this, ga);
}
break;
}
case "getblocks\0\0\0":
{
if (OnGetBlocks != null)
{
var gb = new GetBlocks();
gb.ReadFromPayload(pl, 0);
await OnGetBlocks?.Invoke(this, gb);
}
break;
}
case "getdata\0\0\0\0\0":
{
if (OnGetData != null)
{
var gd = new GetData();
gd.ReadFromPayload(pl, 0);
await OnGetData?.Invoke(this, gd);
}
break;
}
case "getheaders\0\0":
{
if (OnGetHeaders != null)
{
var gh = new GetHeaders();
gh.ReadFromPayload(pl, 0);
await OnGetHeaders?.Invoke(this, gh);
}
break;
}
case "headers\0\0\0\0\0":
{
if (OnHeaders != null)
{
var hd = new Headers();
hd.ReadFromPayload(pl, 0);
await OnHeaders?.Invoke(this, hd);
}
break;
}
case "inv\0\0\0\0\0\0\0\0\0":
{
if (OnInv != null)
{
var iv = new Inv();
iv.ReadFromPayload(pl, 0);
await OnInv?.Invoke(this, iv);
}
break;
}
case "mempool\0\0\0\0\0":
{
if (OnMemPool != null)
{
var mp = new MemPool();
mp.ReadFromPayload(pl, 0);
await OnMemPool?.Invoke(this, mp);
}
break;
}
case "notfound\0\0\0\0":
{
if (OnNotFound != null)
{
var nf = new NotFound();
nf.ReadFromPayload(pl, 0);
await OnNotFound?.Invoke(this, nf);
}
break;
}
case "ping\0\0\0\0\0\0\0\0":
{
if (OnPing != null)
{
var ping = new Ping();
ping.ReadFromPayload(pl, 0);
await OnPing?.Invoke(this, ping);
}
break;
}
case "pong\0\0\0\0\0\0\0\0":
{
if (OnPong != null)
{
var pong = new Pong();
pong.ReadFromPayload(pl, 0);
await OnPong?.Invoke(this, pong);
}
break;
}
case "reject\0\0\0\0\0\0":
{
if (OnReject != null)
{
var re = new Reject();
re.ReadFromPayload(pl, 0);
await OnReject?.Invoke(this, re);
}
break;
}
case "sendheaders\0":
{
if (OnSendHeaders != null)
{
var sh = new SendHeaders();
sh.ReadFromPayload(pl, 0);
await OnSendHeaders?.Invoke(this, sh);
}
break;
}
case "verack\0\0\0\0\0\0":
{
if (OnVerAck != null)
{
var va = new VerAck();
va.ReadFromPayload(pl, 0);
await OnVerAck.Invoke(this, va);
}
break;
}
case "version\0\0\0\0\0":
{
if (OnVersion != null)
{
var v = new bitcoin_lib.P2P.Version("");
v.ReadFromPayload(pl, 0);
await OnVersion?.Invoke(this, v);
}
break;
}
default:
{
//Console.WriteLine($"Got cmd: {h.Command}");
break;
}
}
}
else
{
Closing = true;
}
}
}
catch (Exception ex)
{
Closing = true;
}
}
}
private void AmountInputDialog_Leave(object sender, EventArgs e)
{
OnReject?.Invoke();
Close();
}