private void GetPeerConnection(string BareJID, PeerConnectionEventHandler Callback, object State, ResynchEventHandler ResynchMethod)
{
PeerState Result;
PeerState Old = null;
AddressInfo Info;
string Header = null;
bool b;
if (this.p2pNetwork == null || this.p2pNetwork.State != PeerToPeerNetworkState.Ready)
{
if (Callback != null)
{
try
{
Callback(this, new PeerConnectionEventArgs(null, State, this.bareJid, BareJID));
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
return;
}
lock (this.addressesByJid)
{
b = this.addressesByJid.TryGetValue(BareJID, out Info);
}
if (!b)
{
Callback(this, new PeerConnectionEventArgs(null, State, this.bareJid, BareJID));
return;
}
lock (this.peersByJid)
{
b = this.peersByJid.TryGetValue(BareJID, out Result);
if (b)
{
if (Result.AgeSeconds >= 10 && (Result.HasCallbacks || Result.XmppClient == null || !Result.Peer.Tcp.Connected))
{
this.peersByJid.Remove(BareJID);
Old = Result;
Result = null;
b = false;
}
else if (Result.State != XmppState.Connected)
{
Result.AddCallback(Callback, State);
return;
}
}
if (!b)
{
Header = "<?xml version='1.0'?><stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' from='" +
this.bareJid + "' to='" + BareJID + "' version='1.0'>";
Result = new PeerState(null, this, BareJID, Header, "</stream:stream>", string.Empty, 1.0, Callback, State);
this.peersByJid[BareJID] = Result;
}
}
if (b)
{
try
{
Callback(this, new PeerConnectionEventArgs(Result.XmppClient, State, this.bareJid, BareJID));
}
catch (Exception ex)
{
Log.Critical(ex);
}
return;
}
else if (Old != null)
{
Old.CallCallbacks();
Old.Dispose();
}
Task.Run(async() =>
{
PeerConnection Connection;
try
{
Connection = await this.ConnectToAsync(BareJID, Info);
}
catch (Exception ex)
{
this.Error(ex.Message);
Connection = null;
if (ResynchMethod != null)
{
try
{
ResynchEventArgs e = new ResynchEventArgs(BareJID, (sender, e2) =>
{
try
{
if (e2.Ok)
{
this.GetPeerConnection(BareJID, Callback, State, null);
}
else
{
lock (this.peersByJid)
{
this.peersByJid.Remove(BareJID);
}
Result.CallCallbacks();
}
}
catch (Exception ex2)
{
Log.Critical(ex2);
}
});
ResynchMethod(this, e);
}
catch (Exception ex2)
{
Log.Critical(ex2);
}
return;
}
}
if (Connection == null)
{
lock (this.peersByJid)
{
this.peersByJid.Remove(BareJID);
}
Result.CallCallbacks();
}
else
{
Result.Peer = Connection;
Connection.Start((sender, e) =>
{
if (ResynchMethod != null)
{
try
{
ResynchMethod(this, new ResynchEventArgs(BareJID, async(sender2, e2) =>
{
try
{
if (e2.Ok)
{
Result.Peer = null;
Connection = await this.ConnectToAsync(BareJID, Info);
Result.Peer = Connection;
Connection.Start();
Result.HeaderSent = true;
Result.Send(Header);
this.TransmitText(Header);
}
else
{
Result.CallCallbacks();
}
}
catch (Exception ex)
{
Log.Critical(ex);
}
}));
}
catch (Exception ex)
{
Log.Critical(ex);
Result.CallCallbacks();
}
}
else
{
Result.CallCallbacks();
}
});
Result.HeaderSent = true;
Result.Send(Header);
this.TransmitText(Header);
}
});
}
private void GetPeerConnection(string FullJID, PeerConnectionEventHandler Callback, object State, ResynchEventHandler ResynchMethod)
{
PeerState Result;
PeerState Old = null;
AddressInfo Info;
string Header = null;
bool b;
if (this.p2pNetwork is null || this.p2pNetwork.State != PeerToPeerNetworkState.Ready)
{
if (Callback != null)
{
try
{
Callback(this, new PeerConnectionEventArgs(null, State, this.fullJid, FullJID));
}
catch (Exception ex)
{
Log.Critical(ex);
}
}
return;
}
lock (this.addressesByFullJid)
{
b = this.addressesByFullJid.TryGetValue(FullJID, out Info);
}
if (!b)
{
Callback(this, new PeerConnectionEventArgs(null, State, this.fullJid, FullJID));
return;
}
lock (this.peersByFullJid)
{
b = this.peersByFullJid.TryGetValue(FullJID, out Result);
if (b)
{
if (Result.AgeSeconds >= 30 && (Result.HasCallbacks || Result.XmppClient is null || !Result.Peer.Tcp.Connected))
{
this.peersByFullJid.Remove(FullJID);
Old = Result;
Result = null;
b = false;
}
else if (Result.State != XmppState.Connected)
{
Result.AddCallback(Callback, State);
return;
}
}
if (!b)
{
Header = "<?xml version='1.0'?><stream:stream xmlns='jabber:client' xmlns:stream='http://etherx.jabber.org/streams' from='" +
this.fullJid + "' to='" + FullJID + "' version='1.0'>";
Result = new PeerState(null, this, FullJID, Header, "</stream:stream>", string.Empty, 1.0, Callback, State);
this.peersByFullJid[FullJID] = Result;
}
}
