public static SpeechletResponse BuildSpeechletResponse(SimpleIntentResponse simpleIntentResponse, bool shouldEndSession)
{
SpeechletResponse response = new SpeechletResponse();
response.ShouldEndSession = shouldEndSession;
// Create the speechlet response from SimpleIntentResponse.
// If there's an ssmlString use that as the spoken reply
// If ssmlString is empty, speak cardText
if (simpleIntentResponse.ssmlString != "")
{
SsmlOutputSpeech speech = new SsmlOutputSpeech();
speech.Ssml = simpleIntentResponse.ssmlString;
response.OutputSpeech = speech;
}
else
{
PlainTextOutputSpeech speech = new PlainTextOutputSpeech();
speech.Text = simpleIntentResponse.cardText;
response.OutputSpeech = speech;
}
// if images are passed, then assume a standard card is wanted
// images should be stored in the ~/Images/ folder and follow these requirements
// JPEG or PNG supported, no larger than 2MB
// 720x480 - small size recommendation
// 1200x800 - large size recommendation
if (simpleIntentResponse.smallImage != "" && simpleIntentResponse.largeImage != "")
{
StandardCard card = new StandardCard();
card.Title = AlexaConstants.AppName;
card.Text = simpleIntentResponse.cardText;
// The trailing slash after the image name is required because we're serving off the image through a Web API controller and
// don't want to change the default web project settings
card.Image = new Image()
{
LargeImageUrl = "https://" + System.Web.HttpContext.Current.Request.Url.Host + "/api/alexaimages/" + simpleIntentResponse.largeImage + "/",
SmallImageUrl = "https://" + System.Web.HttpContext.Current.Request.Url.Host + "/api/alexaimages/" + simpleIntentResponse.smallImage + "/",
};
response.Card = card;
}
else
{
SimpleCard card = new SimpleCard();
card.Title = AlexaConstants.AppName;
card.Content = simpleIntentResponse.cardText;
response.Card = card;
}
return(response);
}
public static SpeechletResponse BuildSpeechletResponse(SimpleIntentResponse simpleIntentResponse, bool shouldEndSession)
{
SpeechletResponse response = new SpeechletResponse();
response.ShouldEndSession = shouldEndSession;
List <Directives> directives = new List <Directives>();
// if there's a value present for musicUrl, this then generate the directives
// required for Echo to play the requested track
if (simpleIntentResponse.musicUrl != "")
{
// figure out if we are dealing with a multi-track album
// the token we send Echo is in this format if so:
// <MusicId>?<Index>
string[] items = simpleIntentResponse.msgId.Split('?');
int msgAlbumIndex = -1;
string msgAlbumId = "";
// if there are two members of the array item[] then
// we are dealing with a multi-track album
if (items.Length == 2)
{
msgAlbumId = items[0];
msgAlbumIndex = int.Parse(items[1]);
}
if (msgAlbumIndex < 1 || simpleIntentResponse.musicAction == "AMAZON.NextIntent")
{
directives = new List <Directives>()
{
new Directives()
{
type = "AudioPlayer.Play",
playBehavior = "REPLACE_ALL",
audioItem = new Directives.AudioItem()
{
stream = new Directives.Stream()
{
offsetInMilliseconds = 0,
token = simpleIntentResponse.msgId,
url = simpleIntentResponse.musicUrl,
}
},
}
};
// the next intent doesn't require a card to be generated
if (simpleIntentResponse.musicAction == "AMAZON.NextIntent")
{
response.Directives = directives;
return(response);
}
}
else
{
int previousIndex = msgAlbumIndex - 1;
string previousToken = msgAlbumId + "?" + previousIndex;
directives = new List <Directives>()
{
new Directives()
{
type = "AudioPlayer.Play",
playBehavior = "ENQUEUE",
audioItem = new Directives.AudioItem()
{
stream = new Directives.Stream()
{
offsetInMilliseconds = 0,
token = simpleIntentResponse.msgId,
url = simpleIntentResponse.musicUrl,
expectedPreviousToken = previousToken,
}
},
}
};
// the enqueue intent can not have a card associated with it
// otherwise, Alexa will return an error
response.Directives = directives;
return(response);
}
response.Directives = directives;
}
// Create the speechlet response from SimpleIntentResponse.
// If there's an ssmlString use that as the spoken reply
// If ssmlString is empty, speak cardText
if (simpleIntentResponse.ssmlString != "")
{
SsmlOutputSpeech speech = new SsmlOutputSpeech();
speech.Ssml = simpleIntentResponse.ssmlString;
response.OutputSpeech = speech;
}
else
{
PlainTextOutputSpeech speech = new PlainTextOutputSpeech();
speech.Text = simpleIntentResponse.cardText;
response.OutputSpeech = speech;
}
// if images are passed, then assume a standard card is wanted
// images should be stored in the ~/Images/ folder and follow these requirements
// JPEG or PNG supported, no larger than 2MB
// 720x480 - small size recommendation
// 1200x800 - large size recommendation
if (simpleIntentResponse.smallImage != "" && simpleIntentResponse.largeImage != "")
{
StandardCard card = new StandardCard();
card.Title = AlexaConstants.AppName;
card.Text = simpleIntentResponse.cardText;
// The trailing slash after the image name is required because we're serving off the image through a Web API controller and
// don't want to change the default web project settings
card.Image = new Image()
{
//LargeImageUrl = "https://" + System.Web.HttpContext.Current.Request.Url.Host + "/api/alexaimages/" + simpleIntentResponse.largeImage + "/",
//SmallImageUrl = "https://" + System.Web.HttpContext.Current.Request.Url.Host + "/api/alexaimages/" + simpleIntentResponse.smallImage + "/",
LargeImageUrl = simpleIntentResponse.largeImage,
SmallImageUrl = simpleIntentResponse.smallImage
};
response.Card = card;
}
else
{
SimpleCard card = new SimpleCard();
card.Title = AlexaConstants.AppName;
card.Content = simpleIntentResponse.cardText;
response.Card = card;
}
return(response);
}
