private void websocket_Closed(object sender, EventArgs e)
{
Pusher.Log("Websocket connection has been closed");
ChangeState(ConnectionState.Disconnected);
if (_allowReconnect)
{
Connect();
}
}
private void websocket_MessageReceived(object sender, MessageEventArgs e)
{
Pusher.Log("Websocket message received: " + e.Data);
if (e.IsPing)
{
Send("{\"event\": \"pusher:pong\"}");
return;
}
PusherEventData message = PusherEventData.FromJson(e.Data);
_pusher.EmitEvent(message.eventName, message.data);
if (message.eventName.StartsWith("pusher"))
{
// Assume Pusher event
switch (message.eventName)
{
case Constants.ERROR:
ParseError(message.data);
break;
case Constants.CONNECTION_ESTABLISHED:
ParseConnectionEstablished(message.data);
break;
case Constants.CHANNEL_SUBSCRIPTION_SUCCEEDED:
if (_pusher.Channels.ContainsKey(message.channel))
{
var channel = _pusher.Channels[message.channel];
channel.SubscriptionSucceeded(message.data);
}
break;
case Constants.CHANNEL_SUBSCRIPTION_ERROR:
throw new PusherException("Error received on channel subscriptions: " + e.Data,
ErrorCodes.SubscriptionError);
case Constants.CHANNEL_MEMBER_ADDED:
// Assume channel event
if (_pusher.Channels.ContainsKey(message.channel))
{
var channel = _pusher.Channels[message.channel];
if (channel is PresenceChannel)
{
((PresenceChannel)channel).AddMember(message.data);
break;
}
}
Pusher.LogWarning("Received a presence event on channel '" + message.channel +
"', however there is no presence channel which matches.");
break;
case Constants.CHANNEL_MEMBER_REMOVED:
// Assume channel event
if (_pusher.Channels.ContainsKey(message.channel))
{
var channel = _pusher.Channels[message.channel];
if (channel is PresenceChannel)
{
((PresenceChannel)channel).RemoveMember(message.data);
break;
}
}
Pusher.LogWarning("Received a presence event on channel '" + message.channel +
"', however there is no presence channel which matches.");
break;
}
}
else
{
// Assume channel event
if (_pusher.Channels.ContainsKey(message.channel))
{
_pusher.Channels[message.channel].EmitEvent(message.eventName, message.data);
}
}
}
internal void Send(string message)
{
Pusher.Log("Sending: " + message);
_websocket.SendAsync(message, delegate(bool obj) { });
}
public Connection(Pusher pusher, string url)
{
this._url = url;
this._pusher = pusher;
}
private void websocket_Error(object sender, WebSocketSharp.ErrorEventArgs e)
{
// TODO: What happens here? Do I need to re-connect, or do I just log the issue?
Pusher.LogWarning("Websocket error: " + e.Message);
}
private void websocket_Opened(object sender, EventArgs e)
{
Pusher.Log("Websocket opened OK.");
}
public PresenceChannel(string channelName, Pusher pusher) : base(channelName, pusher)
{
}
