public InteractionInternalModel Process(
InteractionInternalModel interaction
)
{
try
{
if (interaction.Request.State == null ||
interaction.Request.State == RequestStates.Completed ||
interaction.Request.ConfirmationStatus == ConfirmationStatus.Confirmed)
{
interaction = GetIntentHandler(interaction.Request.Intent).Process(interaction);
}
}
catch (Exception ex)
{
// LOG ERROR TO APP INSIGHTS PERHAPS.
}
finally
{
if (string.IsNullOrWhiteSpace(interaction.Response.Text))
{
interaction.Response.Text = Speech.UnknownIntentReply;
interaction.Session.EndSession = true;
}
}
return(interaction);
}
public InteractionInternalModel Process(
InteractionInternalModel interaction
)
{
interaction.Response.Text = Speech.WelcomeReply;
interaction.Response.Prompt = Speech.WelcomePrompt;
interaction.Session.EndSession = false;
return(interaction);
}
public InteractionInternalModel Process(
InteractionInternalModel interaction
)
{
string travelMode = interaction.Request.Parameters
.Find(p => p.Key.Equals("travelModel"))
.Value;
string fromCity = interaction.Request.Parameters
.Find(p => p.Key.Equals("fromCity"))
.Value;
string toCity = interaction.Request.Parameters
.Find(p => p.Key.Equals("toCity"))
.Value;
string travelDate = interaction.Request.Parameters
.Find(p => p.Key.Equals("travelDate"))
.Value;
string activity = interaction.Request.Parameters
.Find(p => p.Key.Equals("activity"))
.Value;
StringBuilder finalResponse = new StringBuilder();
finalResponse.Append(Speech.TripIntro);
if (!string.IsNullOrEmpty(travelMode))
{
finalResponse.Append(travelMode);
}
else
{
finalResponse.Append("You'll go ");
}
finalResponse.Append($"from {fromCity} to {toCity} on {travelDate}");
if (!string.IsNullOrEmpty(activity))
{
finalResponse.Append($" to go {activity}");
}
interaction.Response.Text = finalResponse.ToString();
interaction.Session.EndSession = true;
return(interaction);
}
internal static InteractionInternalModel FromAlexaRequest(
SkillRequest skillRequest
)
{
InteractionInternalModel interactionModel = new InteractionInternalModel
{
Id = skillRequest.Request.RequestId
};
Type requestType = skillRequest.GetRequestType();
interactionModel.Request.Channel = "alexa";
if (requestType == typeof(IntentRequest))
{
IntentRequest intentRequest = skillRequest.Request as IntentRequest;
interactionModel.Request.Intent = intentRequest.Intent.Name;
interactionModel.Request.State = intentRequest.DialogState;
interactionModel.Request.ConfirmationStatus = intentRequest.Intent.ConfirmationStatus;
if (intentRequest.Intent.Slots != null)
{
interactionModel.Request.Parameters = intentRequest.Intent.Slots.ToList()
.ConvertAll(s => new KeyValuePair <string, string>(s.Value.Name, s.Value.Value));
}
}
else if (requestType == typeof(LaunchRequest))
{
interactionModel.Request.Intent = "DefaultWelcomeIntent";
}
else if (requestType == typeof(SessionEndedRequest))
{
return(null);
}
return(interactionModel);
}
internal static SkillResponse ToAlexaResponse(
InteractionInternalModel commonModel
)
{
SkillResponse response = new SkillResponse
{
Version = "1.0",
Response = new ResponseBody()
};
if (commonModel.Request.State == RequestStates.Started || commonModel.Request.State == RequestStates.InProgress)
{
DialogDelegate directive = new DialogDelegate
{
UpdatedIntent = new Intent
{
Name = commonModel.Request.Intent,
Slots = commonModel.Request.Parameters?.ToDictionary(p => p.Key, p => new Slot {
Name = p.Key, Value = p.Value
})
}
};
response.Response.Directives.Add(directive);
response.Response.ShouldEndSession = false;
return(response);
}
if (string.IsNullOrWhiteSpace(commonModel.Response.Ssml))
{
response.Response.OutputSpeech = new PlainTextOutputSpeech
{
Text = commonModel.Response.Text
};
}
else
{
response.Response.OutputSpeech = new SsmlOutputSpeech {
Ssml = "<speak>" + commonModel.Response.Ssml + "</speak>"
};
}
if (commonModel.Response.Card != null)
{
response.Response.Card = new SimpleCard
{
Title = commonModel.Response.Card.Title,
Content = commonModel.Response.Card.Text
};
}
if (!string.IsNullOrWhiteSpace(commonModel.Response.Prompt))
{
response.Response.Reprompt = new Reprompt
{
OutputSpeech = new PlainTextOutputSpeech
{
Text = commonModel.Response.Prompt
}
}
}
;
response.Response.ShouldEndSession = commonModel.Session.EndSession;
return(response);
}
}
