public void connect()
{
#if NETFX_CORE
Messenger.Broadcast(SympleLog.LogInfo, "symple:client: connecting");
if (this.socket != null)
{
string err = "the client socket is not null";
Messenger.Broadcast(SympleLog.LogError, err);
throw new Exception(err);
}
this.socket = IO.Socket(this.options["url"].ToString(), this.ioOptions);
this.socket.On(Socket.EVENT_CONNECT, () => {
Messenger.Broadcast(SympleLog.LogInfo, "symple:client: connected");
Messenger.Broadcast(SympleLog.Connected);
JObject announceData = new JObject();
announceData["user"] = this.peer["user"] ?? "";
announceData["name"] = this.peer["name"] ?? "";
announceData["type"] = this.peer["type"] ?? "";
announceData["token"] = options["token"] ?? "";
string announceDataJsonString = JsonConvert.SerializeObject(announceData, Formatting.None);
Messenger.Broadcast(SympleLog.LogTrace, "announceDataJsonString: " + announceDataJsonString);
this.socket.Emit("announce", (resObj) => {
Messenger.Broadcast(SympleLog.LogDebug, "symple:client: announced " + resObj);
Messenger.Broadcast(SympleLog.Announced);
JObject res = (JObject)resObj;
if ((int)res["status"] != 200)
{
this.setError("auth", resObj.ToString());
return;
}
JObject resData = (JObject)res["data"];
this.peer = Symple.extend(this.peer, resData);
this.roster.add(resData);
JObject sendPresenceParams = new JObject();
sendPresenceParams["probe"] = true;
this.sendPresence(sendPresenceParams);
this.dispatch("announce", res);
this.socket.On(Socket.EVENT_MESSAGE, (msg) =>
{
Messenger.Broadcast(SympleLog.LogTrace, "symple:client receive " + msg);
JObject m = (JObject)msg;
string mType = (string)m["type"];
switch (mType)
{
case "message":
m = new SympleMessage(m);
break;
case "command":
m = new SympleCommand(m);
break;
case "event":
m = new SympleEvent(m);
break;
case "presence":
m = new SymplePresence(m);
if ((bool)m["data"]["online"])
{
this.roster.update((JObject)m["data"]);
}
else
{
this.roster.remove((string)m["data"]["id"]);
}
if (m["probe"] != null && (bool)m["probe"] == true)
{
JObject presenceTo = new JObject();
presenceTo["to"] = Symple.parseAddress(m["from"].ToString())["id"];
this.sendPresence(new SymplePresence(presenceTo));
}
break;
default:
var o = m;
o["type"] = o["type"] ?? "message";
break;
}
if (m["from"].Type != JTokenType.String)
{
Messenger.Broadcast(SympleLog.LogError, "symple:client: invalid sender address: " + m);
return;
}
// replace the from attribute with the full peer object.
// this will only work for peer messages, not server messages.
string mFrom = (string)m["from"];
Messenger.Broadcast(SympleLog.LogTrace, "looking up rpeer in roster, mFrom = " + mFrom + "...");
var rpeer = this.roster.get(mFrom);
if (rpeer != null)
{
Messenger.Broadcast(SympleLog.LogTrace, "found rpeer: " + rpeer);
m["from"] = rpeer;
}
else
{
Messenger.Broadcast(SympleLog.LogInfo, "symple:client: got message from unknown peer: " + m);
}
// Dispatch to the application
this.dispatch((string)m["type"], m);
});
}, announceData);
});
this.socket.On(Socket.EVENT_ERROR, () =>
{
// this is triggered when any transport fails, so not necessarily fatal
this.dispatch("connect");
});
this.socket.On("connecting", () =>
{
Messenger.Broadcast(SympleLog.LogDebug, "symple:client: connecting");
this.dispatch("connecting");
});
this.socket.On(Socket.EVENT_RECONNECTING, () =>
{
Messenger.Broadcast(SympleLog.LogDebug, "symple:client: connecting");
Messenger.Broadcast(SympleLog.Reconnecting);
this.dispatch("reconnecting");
});
this.socket.On("connect_failed", () =>
{
// called when all transports fail
Messenger.Broadcast(SympleLog.LogError, "symple:client: connect failed");
Messenger.Broadcast(SympleLog.ConnectFailed);
this.dispatch("connect_failed");
this.setError("connect");
});
this.socket.On(Socket.EVENT_DISCONNECT, () =>
{
Messenger.Broadcast(SympleLog.LogInfo, "symple:client: disconnect");
Messenger.Broadcast(SympleLog.Disconnect);
this.peer["online"] = false;
this.dispatch("disconnect");
});
#endif
}
public virtual void setError(string error)
{
Messenger.Broadcast(SympleLog.LogError, "symple:player:engine: error " + error);
this.setState("error", error);
}
void displayMessage(string type = null, string message = null)
{
Messenger.Broadcast(SympleLog.LogDebug, "symple:player: display message " + type + " " + message);
}
public void play(JObject parameters)
{
Messenger.Broadcast(SympleLog.LogDebug, "symple:player:engine: play");
_play(parameters);
}
