public BrimeRealtimeAPI(string channelName)
{
ClientOptions options = new ClientOptions(ABLY_TOKEN);
options.AutoConnect = false;
options.LogHandler = new AblyLogHandler(Logger);
options.LogLevel = LogLevel.None;
this.ably = new AblyRealtime(options);
this.ably.Connection.On((state) => {
// onOpen / onClose
switch (state.Current)
{
case IO.Ably.Realtime.ConnectionState.Connected:
isConnected = true;
foreach (BrimeRealtimeListener listener in listeners)
{
listener.onOpen();
}
break;
case IO.Ably.Realtime.ConnectionState.Closed:
case IO.Ably.Realtime.ConnectionState.Failed:
isConnected = false;
foreach (BrimeRealtimeListener listener in listeners)
{
listener.onClose();
}
break;
}
});
this.ably.Channels.Get(channelName.ToLower() + "/alerts").Subscribe((message) => {
// Follow Alerts
if (message.Name == "alert")
{
JObject data = JObject.Parse((string)message.Data);
string?type = data.Value <string>("type");
if (type != null)
{
if (type.Equals("follow"))
{
string?follower = data.Value <string>("follower");
string?followerID = data.Value <string>("followerID");
if (follower == null)
{
follower = "";
}
if (followerID == null)
{
followerID = "";
}
foreach (BrimeRealtimeListener listener in listeners)
{
listener.onFollow(follower, followerID);
}
}
else if (type.Equals("subscribe"))
{
string?subscriber = data.Value <string>("subscriber");
string?subscriberID = data.Value <string>("subscriberID");
if (subscriber == null)
{
subscriber = "";
}
if (subscriberID == null)
{
subscriberID = "";
}
foreach (BrimeRealtimeListener listener in listeners)
{
listener.onSubscribe(subscriber, subscriberID, false);
}
}
else if (type.Equals("resubscribe"))
{
string?subscriber = data.Value <string>("subscriber");
string?subscriberID = data.Value <string>("subscriberID");
if (subscriber == null)
{
subscriber = "";
}
if (subscriberID == null)
{
subscriberID = "";
}
foreach (BrimeRealtimeListener listener in listeners)
{
listener.onSubscribe(subscriber, subscriberID, true);
}
}
}
}
});
IRealtimeChannel channel = this.ably.Channels.Get(channelName.ToLower());
IEnumerable <PresenceMessage> msgs = channel.Presence.GetAsync().Result;
int viewCount = 0; foreach (PresenceMessage msg in msgs)
{
viewCount++;
}
ViewCountTracker = new ViewCountTracker(viewCount);
registerListener(ViewCountTracker); // register for tracking updates
Task.Run(() => {
while (isConnected)
{
System.Threading.Thread.Sleep(VIEW_UPDATE);
IEnumerable <PresenceMessage> msgs = channel.Presence.GetAsync().Result;
int viewCount = 0; foreach (PresenceMessage msg in msgs)
{
viewCount++;
}
ViewCountTracker.ViewCount = viewCount;
}
});
channel.Presence.Subscribe((message) => {
// onJoin / onLeave
switch (message.Action)
{
case PresenceAction.Absent:
case PresenceAction.Leave:
foreach (BrimeRealtimeListener listener in listeners)
{
listener.onLeave(message.ClientId);
}
break;
case PresenceAction.Enter:
case PresenceAction.Present:
case PresenceAction.Update:
foreach (BrimeRealtimeListener listener in listeners)
{
listener.onJoin(message.ClientId);
}
break;
}
});
// Deprecated
channel.Subscribe((message) => {
// onChat
if (message.Name == "greeting")
{
Logger.Trace("Message Data: " + message.Data);
BrimeChatMessage chatMessage = new BrimeChatMessage(JObject.Parse((string)message.Data));
foreach (BrimeRealtimeListener listener in listeners)
{
listener.onChat(chatMessage);
}
}
else
{
Logger.Trace("Message Name: " + message.Name);
}
/* TODO: Needs ChannelID, so will need Client-ID to use
* switch (message.Name) {
* case "chat": // updated chat messages
* Logger.Trace("Chat Data: " + message.Data);
* break;
* case "delete": // delete message
* Logger.Trace("Delete Data: " + message.Data);
* break;
* }
*/
});
}
public void onChat(BrimeChatMessage chatMessage)
{
}
public void onChat(BrimeChatMessage chatMessage)
{
Logger.Info("MSG from <" /*+ chatMessage.Sender.DisplayName*/ + ">: \"" + EncodeNonAsciiCharacters(chatMessage.Message) + "\"");
}