public void SubscribeChannel(FizzChannelMeta meta)
{
if (!_isIntialized)
{
Initialize();
}
if (Client.State == FizzClientState.Closed)
{
FizzLogger.W("FizzClient should be opened before subscribing channel.");
return;
}
if (meta == null)
{
FizzLogger.E("FizzClient unable to subscribe, channel meta is null.");
return;
}
if (channelLoopup.ContainsKey(meta.Id))
{
FizzLogger.W("FizzClient channel is already subscribed.");
return;
}
FizzChannel fizzChannel = AddChannelToList(meta);
if (IsConnected && fizzChannel != null)
{
fizzChannel.SubscribeAndQuery();
}
}
FizzChannel AddChannelInternal(TestChannelMeta channelMeta)
{
if (channelLoopup.ContainsKey(channelMeta.channelId))
{
return(null);
}
FizzChannel channel = new FizzChannel(channelMeta.channelId, channelMeta.channelName);
Channels.Add(channel);
channelLoopup.Add(channel.Id, channel);
return(channel);
}
FizzChannel AddChannelToList(FizzChannelMeta channelMeta)
{
if (channelLoopup.ContainsKey(channelMeta.Id))
{
return(null);
}
FizzChannel channel = new FizzChannel(channelMeta);
Channels.Add(channel);
channelLoopup.Add(channel.Id, channel);
return(channel);
}
public void AddChannel(TestChannelMeta channel)
{
if (channel == null)
{
return;
}
if (channelLoopup.ContainsKey(channel.channelId))
{
return;
}
FizzChannel fizzChannel = AddChannelInternal(channel);
if (IsConnected)
{
fizzChannel.SubscribeAndQuery();
}
}
public void RemoveChannel(string channelId)
{
if (string.IsNullOrEmpty(channelId))
{
return;
}
try
{
if (channelLoopup.ContainsKey(channelId))
{
FizzChannel fizzChannel = channelLoopup[channelId];
channelLoopup.Remove(channelId);
Channels.Remove(fizzChannel);
fizzChannel.Unsubscribe(ex => { });
}
}
catch
{
}
}
public void UnsubscribeChannel(string channelId)
{
if (!_isIntialized)
{
Initialize();
}
if (Client.State == FizzClientState.Closed)
{
FizzLogger.W("FizzClient should be opened before unsubscribing channel.");
return;
}
if (string.IsNullOrEmpty(channelId))
{
FizzLogger.E("FizzClient unable to unsubscribe, channelId is null or empty.");
return;
}
try
{
if (channelLoopup.ContainsKey(channelId))
{
FizzChannel fizzChannel = channelLoopup[channelId];
channelLoopup.Remove(channelId);
Channels.Remove(fizzChannel);
fizzChannel.Unsubscribe(ex => { });
}
else
{
FizzLogger.W("FizzService unable to unsubscribe, channel [" + channelId + "] does not exist. ");
}
}
catch (Exception e)
{
FizzLogger.E(e);
}
}