public override SpeechletResponse OnIntent(IntentRequest request, Session session)
{
// Get intent from the request object.
var intent = request.Intent;
var intentName = intent?.Name;
// Note: If the session is started with an intent, no welcome message will be rendered;
// rather, the intent specific response will be returned.
if ("MyNameIsIntent".Equals(intentName))
return SetNameInSessionAndSayHello(intent, session);
if ("WhatsMyNameIntent".Equals(intentName))
return GetNameFromSessionAndSayHello(intent, session);
throw new SpeechletException("Invalid Intent");
}
public override SpeechletResponse OnIntent(IntentRequest request, Session session) {
Log.Info("OnIntent requestId={0}, sessionId={1}", request.RequestId, session.SessionId);
// Get intent from the request object.
Intent intent = request.Intent;
string intentName = (intent != null) ? intent.Name : null;
// Note: If the session is started with an intent, no welcome message will be rendered;
// rather, the intent specific response will be returned.
if ("MyNameIsIntent".Equals(intentName)) {
return SetNameInSessionAndSayHello(intent, session);
}
else if ("WhatsMyNameIntent".Equals(intentName)) {
return GetNameFromSessionAndSayHello(intent, session);
}
else {
throw new SpeechletException("Invalid Intent");
}
}
/// <summary>
///
/// </summary>
/// <param name="json"></param>
/// <returns></returns>
public static SpeechletRequestEnvelope FromJson(JObject json) {
if (json["version"] == null || json["session"] == null || json["request"] == null) {
throw new SpeechletException("Request does not conform to schema");
}
if (json.Value<string>("version") != Sdk.VERSION) {
// will still attempt to parse request content but might be useful to log a warning
}
SpeechletRequest request;
JObject requestJson = json.Value<JObject>("request");
string requestType = requestJson.Value<string>("type");
string requestId = requestJson.Value<string>("requestId");
DateTime timestamp = requestJson.Value<DateTime>("timestamp");
switch (requestType) {
case "LaunchRequest":
request = new LaunchRequest(requestId, timestamp);
break;
case "IntentRequest":
request = new IntentRequest(requestId, timestamp,
Intent.FromJson(requestJson.Value<JObject>("intent")));
break;
case "SessionStartedRequest":
request = new SessionStartedRequest(requestId, timestamp);
break;
case "SessionEndedRequest":
SessionEndedRequest.ReasonEnum reason;
Enum.TryParse<SessionEndedRequest.ReasonEnum>(requestJson.Value<string>("reason"), out reason);
request = new SessionEndedRequest(requestId, timestamp, reason);
break;
default:
throw new ArgumentException("json");
}
return new SpeechletRequestEnvelope {
Request = request,
Session = Session.FromJson(json.Value<JObject>("session")),
Version = json.Value<string>("version")
};
}
/// <summary>
///
/// </summary>
private void DoSessionManagement(IntentRequest request, Session session)
{
if (request == null)
{
return;
}
if (session.Attributes == null)
{
session.Attributes = new Dictionary <string, string>();
}
if (session.IsNew)
{
session.Attributes[Session.INTENT_SEQUENCE] = request.Intent.Name;
}
else
{
// if the session was started as a result of a launch request
// a first intent isn't yet set, so set it to the current intent
if (!session.Attributes.ContainsKey(Session.INTENT_SEQUENCE))
{
session.Attributes[Session.INTENT_SEQUENCE] = request.Intent.Name;
}
else
{
session.Attributes[Session.INTENT_SEQUENCE] += Session.SEPARATOR + request.Intent.Name;
}
}
// Auto-session management: copy all slot values from current intent into session
foreach (var slot in request.Intent.Slots.Values)
{
session.Attributes[slot.Name] = slot.Value;
}
}
/// <summary>
///
/// </summary>
/// <param name="json"></param>
/// <returns></returns>
public static SpeechletRequestEnvelope FromJson(JObject json) {
if (json["version"] != null && json.Value<string>("version") != Sdk.VERSION) {
throw new SpeechletException("Request must conform to 1.0 schema.");
}
SpeechletRequest request;
JObject requestJson = json.Value<JObject>("request");
string requestType = requestJson.Value<string>("type");
string requestId = requestJson.Value<string>("requestId");
DateTime timestamp = requestJson.Value<DateTime>("timestamp");
switch (requestType) {
case "LaunchRequest":
request = new LaunchRequest(requestId, timestamp);
break;
case "IntentRequest":
request = new IntentRequest(requestId, timestamp,
Intent.FromJson(requestJson.Value<JObject>("intent")));
break;
case "SessionStartedRequest":
request = new SessionStartedRequest(requestId, timestamp);
break;
case "SessionEndedRequest":
SessionEndedRequest.ReasonEnum reason;
Enum.TryParse<SessionEndedRequest.ReasonEnum>(requestJson.Value<string>("reason"), out reason);
request = new SessionEndedRequest(requestId, timestamp, reason);
break;
default:
throw new SpeechletException("Unable to determine Request Type.");
}
return new SpeechletRequestEnvelope {
Request = request,
Session = Session.FromJson(json.Value<JObject>("session")),
Version = json.Value<string>("version")
};
}
public abstract SpeechletResponse OnIntent(IntentRequest intentRequest, Session session);
public async Task <SpeechletResponse> OnIntentAsync(IntentRequest intentRequest, Session session, Context context)
{
return(speechlet.OnIntent(intentRequest, session, context));
}
public abstract Task <SpeechletResponse> OnIntentAsync(IntentRequest intentRequest, Session session);
public abstract Task<SpeechletResponse> OnIntentAsync(IntentRequest intentRequest, Session session);
/// <summary>
///
/// </summary>
private void DoSessionManagement(IntentRequest request, Session session) {
if (session.IsNew) {
session.Attributes[Session.INTENT_SEQUENCE] = request.Intent.Name;
}
else {
// if the session was started as a result of a launch request
// a first intent isn't yet set, so set it to the current intent
if (!session.Attributes.ContainsKey(Session.INTENT_SEQUENCE)) {
session.Attributes[Session.INTENT_SEQUENCE] = request.Intent.Name;
}
else {
session.Attributes[Session.INTENT_SEQUENCE] += Session.SEPARATOR + request.Intent.Name;
}
}
// Auto-session management: copy all slot values from current intent into session
foreach (var slot in request.Intent.Slots.Values) {
if (!String.IsNullOrEmpty(slot.Value)) session.Attributes[slot.Name] = slot.Value;
}
}
public abstract SpeechletResponse OnIntent(IntentRequest intentRequest, Session session);
public override SpeechletResponse OnIntent(IntentRequest request, Session session)
{
var response = new SpeechletResponse();
return response;
}
