// --- Request handling ---
HelpResult DoRequest(HelpRequest request)
{
var result = HelpResult.Failure;
Trigger tr;
if (triggers.TryGet(request.First, out tr))
{
// We'll wrap Trigger.Help so that even when there's no help
// a footer is still made (with related triggers).
result = GetHelp(request, tr.HelpNullWrap(NoHelpError));
}
// If it's not exclusively a trigger/command query try to find the query
// as a general help topic.
if (!(result.Success || request.RestrictToTriggers))
{
TopicHelp help;
if (helpOnTopics.TryGetValue(request.NormalizedQuery, out help))
{
result = request.ToResult(help, footer);
}
}
return(result);
}
void DoTrigger(TriggerMsg msg)
{
// Enqueue specific trigger call.
if (triggers.TryGet(msg.Trigger, out Trigger trigger))
{
ThreadingDispatch(
trigger.Threading,
triggers.Delegate(trigger, msg),
(cb) => triggers.Fire(trigger, msg),
trigger, triggerQueues
);
}
// Enqueue general trigger event.
DoHandlers <ITriggerMsg>(msg);
}
