public bool TryHandle(SlackBotCommandContext context, CancellationToken token, out Task task)
{
task = null;
if (!string.Equals(context.IncomingMessage.Text, "Hi", StringComparison.OrdinalIgnoreCase))
{
return(false);
}
task = context.WriteText($"I'm : {Environment.MachineName}.");
return(true);
}
public SlackBot(ISlackBotCommand[] commands, ISlackConfiguration configuration, IShutdown shutdown)
{
if (!configuration.Enabled)
{
return;
}
CancellationToken token = shutdown.Token;
Worker = Task.Run(() =>
{
SlackConnector.SlackConnector connector = new SlackConnector.SlackConnector();
ISlackConnection client = connector.Connect(configuration.BotUserToken).Result;
client.OnMessageReceived += message =>
{
var context = new SlackBotCommandContext(client.Say, message);
var tasks = new List <Task>();
Parallel.ForEach(commands, command =>
{
Task task;
if (command.TryHandle(context, token, out task))
{
tasks.Add(task);
}
});
// TODO: Implement various messages - randomly selected
// - also implement a "/help" command type
if (tasks.Count == 0)
{
return(context.WriteText("Hey, you're cool, but I don't understand what you're trying to do."));
}
return(Task.WhenAll(tasks));
};
token.WaitHandle.WaitOne();
client.Disconnect();
}, token);
}
