public async Task <IEnumerable <SlackChatHub> > GetChannels()
{
IChannelClient client = _connectionFactory.CreateChannelClient();
var channels = await client.GetChannels(SlackKey);
var groups = await client.GetGroups(SlackKey);
var fromChannels = channels.Select(c => c.ToChatHub());
var fromGroups = groups.Select(g => g.ToChatHub());
return(fromChannels.Concat(fromGroups));
}
//TODO: Cache newly created channel, and return if already exists
public async Task <SlackChatHub> JoinDirectMessageChannel(string user)
{
if (string.IsNullOrEmpty(user))
{
throw new ArgumentNullException(nameof(user));
}
IChannelClient client = _connectionFactory.CreateChannelClient();
Channel channel = await client.JoinDirectMessageChannel(SlackKey, user);
return(new SlackChatHub
{
Id = channel.Id,
Name = channel.Name,
Type = SlackChatHubType.DM
});
}