public async Task <GoogleResponseBody> ProcessActivity(Payload actionPayload, GoogleOptions googleOptions, BotCallbackHandler callback)
{
TurnContext context = null;
try
{
Options = googleOptions;
var activity = RequestToActivity(actionPayload, googleOptions);
BotAssert.ActivityNotNull(activity);
context = new TurnContext(this, activity);
Responses = new Dictionary <string, List <Activity> >();
await base.RunPipelineAsync(context, callback, default(CancellationToken)).ConfigureAwait(false);
var key = $"{activity.Conversation.Id}:{activity.Id}";
try
{
GoogleResponseBody response = null;
var activities = Responses.ContainsKey(key) ? Responses[key] : new List <Activity>();
response = CreateResponseFromLastActivity(activities, context);
return(response);
}
finally
{
if (Responses.ContainsKey(key))
{
Responses.Remove(key);
}
}
}
catch (Exception ex)
{
await googleOptions.OnTurnError(context, ex);
throw;
}
}
private static void AddSuggestionChipsToResponse(ITurnContext context, GoogleResponseBody response)
{
var suggestionChips = new List <Suggestion>();
if (context.TurnState.ContainsKey("GoogleSuggestionChips") && context.TurnState["GoogleSuggestionChips"] is List <Suggestion> )
{
suggestionChips.AddRange(context.TurnState.Get <List <Suggestion> >("GoogleSuggestionChips"));
}
if (context.Activity.SuggestedActions != null && context.Activity.SuggestedActions.Actions.Any())
{
foreach (var suggestion in context.Activity.SuggestedActions.Actions)
{
suggestionChips.Add(new Suggestion {
Title = suggestion.Title
});
}
}
if (suggestionChips.Any())
{
response.Payload.Google.RichResponse.Suggestions = suggestionChips.ToArray();
}
}
private GoogleResponseBody CreateResponseFromLastActivity(IEnumerable <Activity> activities, ITurnContext context)
{
var activity = activities.Last();
var response = new GoogleResponseBody()
{
Payload = new ResponsePayload()
{
Google = new PayloadContent()
{
RichResponse = new RichResponse(),
ExpectUserResponse = !ShouldEndSessionByDefault
}
}
};
if (!string.IsNullOrEmpty(activity.Text))
{
var simpleResponse = new SimpleResponse
{
Content = new SimpleResponseContent
{
DisplayText = activity.Text,
Ssml = activity.Speak,
TextToSpeech = activity.Text
}
};
var responseItems = new List <Item> {
simpleResponse
};
// Add Google card to response if set
AddCardToResponse(context, responseItems, activity);
// Add Media response to response if set
AddMediaResponseToResponse(context, responseItems, activity);
response.Payload.Google.RichResponse.Items = responseItems.ToArray();
// If suggested actions have been added to outgoing activity
// add these to the response as Google Suggestion Chips
AddSuggestionChipsToResponse(context, response);
if (context.TurnState.ContainsKey("systemIntent"))
{
var optionSystemIntent = context.TurnState.Get <ISystemIntent>("systemIntent");
response.Payload.Google.SystemIntent = optionSystemIntent;
}
// check if we should be listening for more input from the user
switch (activity.InputHint)
{
case InputHints.IgnoringInput:
response.Payload.Google.ExpectUserResponse = false;
break;
case InputHints.ExpectingInput:
response.Payload.Google.ExpectUserResponse = true;
break;
case InputHints.AcceptingInput:
default:
break;
}
}
else
{
response.Payload.Google.ExpectUserResponse = false;
}
return(response);
}
