private async Task <ISpeechletResponse> HandleStandardRequestAsync(SpeechletRequest request, Session session, Context context)
{
if (session != null)
{
// Do session management prior to calling OnSessionStarted and OnIntentAsync
// to allow dev to change session values if behavior is not desired
DoSessionManagement(request as IntentRequest, session);
if (session.IsNew)
{
var sessionStartedRequest = new SessionStartedRequest(request);
(speechlet as ISpeechletWithContext)?.OnSessionStarted(sessionStartedRequest, session, context);
await(speechlet as ISpeechletWithContextAsync)?.OnSessionStartedAsync(sessionStartedRequest, session, context);
(speechlet as ISpeechlet)?.OnSessionStarted(sessionStartedRequest, session);
await(speechlet as ISpeechletAsync)?.OnSessionStartedAsync(sessionStartedRequest, session);
}
}
// process launch request
if (request is LaunchRequest)
{
return((speechlet as ISpeechletWithContext)?.OnLaunch(request as LaunchRequest, session, context) ??
await(speechlet as ISpeechletWithContextAsync)?.OnLaunchAsync(request as LaunchRequest, session, context) ??
(speechlet as ISpeechlet)?.OnLaunch(request as LaunchRequest, session) ??
await(speechlet as ISpeechletAsync)?.OnLaunchAsync(request as LaunchRequest, session));
}
// process intent request
else if (request is IntentRequest)
{
return((speechlet as ISpeechletWithContext)?.OnIntent(request as IntentRequest, session, context) ??
await(speechlet as ISpeechletWithContextAsync)?.OnIntentAsync(request as IntentRequest, session, context) ??
(speechlet as ISpeechlet)?.OnIntent(request as IntentRequest, session) ??
await(speechlet as ISpeechletAsync)?.OnIntentAsync(request as IntentRequest, session));
}
// process session ended request
else if (request is SessionEndedRequest)
{
(speechlet as ISpeechletWithContext)?.OnSessionEnded(request as SessionEndedRequest, session, context);
await(speechlet as ISpeechletWithContextAsync)?.OnSessionEndedAsync(request as SessionEndedRequest, session, context);
(speechlet as ISpeechlet)?.OnSessionEnded(request as SessionEndedRequest, session);
await(speechlet as ISpeechletAsync)?.OnSessionEndedAsync(request as SessionEndedRequest, session);
}
return(null);
}
protected SpeechletRequest(SpeechletRequest other)
{
RequestId = other.RequestId;
Timestamp = other.Timestamp;
Locale = other.Locale;
}