private async Task <DialogTurnResult> FindSimilarProductsStepAsync(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
var userData = await UserStateAccessor.GetAsync(stepContext.Context, () => new Models.UserData(), cancellationToken);
var activity = stepContext.Context.Activity;
var reply = activity.CreateReply();
// Search for the uploaded picture in the attachments
if (activity.Attachments != null && activity.Attachments.Any())
{
var file = activity.Attachments[0];
// Using the gender from Face Recognition we can get the customer category (Women, Men, Boys, Girls...) and filter suggested products.
var category = userData.Gender.Equals("female", StringComparison.InvariantCultureIgnoreCase) ? CustomerCategory.Women : CustomerCategory.Men;
var similarProducts = await ProductService.GetSuggestedProductsByGenderAsync(file.ContentUrl, category);
var similarProductsAttachment = new Attachment
{
Content = new Dictionary <string, SuggestedProductsResult>
{
{ "products", similarProducts },
},
ContentType = "text/plain",
Name = "products",
};
var msg = "I found these similar products. Let me know if you have any questions.";
reply.AttachmentLayout = AttachmentLayoutTypes.Carousel;
reply.Text = msg;
// Add audio response as an attachment
var audioResponse = await SpeechService.SynthesizeSpeechAsync(msg);
var audioAttachment = await BotUtils.CreateAndUploadAttachmentAsync(reply.ServiceUrl, "audio/wav", reply.Conversation.Id, audioResponse, AttachmentName, _botConfigOptions);
reply.Attachments = new List <Attachment>
{
similarProductsAttachment,
BotUtils.CreateAudioCard("Similar products", reply.Text, audioAttachment.ContentUrl).ToAttachment(),
};
// Send the card(s) to the user as an attachment to the activity
await stepContext.Context.SendActivityAsync(reply, cancellationToken);
// We end the dialog flow on this step as we don't need any other confirmation at this point.
return(await stepContext.EndDialogAsync(cancellationToken : cancellationToken));
}
else
{
return(await stepContext.PromptAsync(UploadPicturePrompt, new PromptOptions { Prompt = MessageFactory.Text("Please upload an image") }, cancellationToken));
}
}
private async Task DisplayWelcomeAudioMessageAsync(ITurnContext turnContext, CancellationToken cancellationToken)
{
var activity = turnContext.Activity;
var name = activity.From.Name;
var reply = activity.CreateReply();
reply.Text = $"Hi {name}! How can I help you today?";
var audioResponse = await SpeechService.SynthesizeSpeechAsync(reply.Text);
var audioAttachment = await BotUtils.CreateAndUploadAttachmentAsync(reply.ServiceUrl, "audio/wav", reply.Conversation.Id, audioResponse, "AudioGreeting", _botConfigOptions);
var audioCard = BotUtils.CreateAudioCard("Greeting Audio", reply.Text, audioAttachment.ContentUrl).ToAttachment();
reply.Attachments = new List <Attachment> {
audioCard
};
// Store the user name in the User State
var userData = await _accessors.UserData.GetAsync(turnContext, () => new UserData(), cancellationToken);
userData.Name = name;
// Store the gender
string gender = null;
if (turnContext.Activity.ChannelData != null)
{
var values = ((JObject)turnContext.Activity.ChannelData).ToObject <Dictionary <string, object> >();
if (values.ContainsKey("gender"))
{
gender = (string)values["gender"];
userData.Gender = gender;
var imageUrl = gender.Equals("female", StringComparison.InvariantCultureIgnoreCase) ? $"{SiteImagesPath}/greeting/Kiosk_CustomAdvert_ActiveWear.png" : $"{SiteImagesPath}/greeting/Kiosk_CustomAdvert_Xbox.png";
var card = new HeroCard
{
Images = new List <CardImage> {
new CardImage(imageUrl)
},
};
reply.Attachments.Add(card.ToAttachment());
}
}
// Send welcome message with attachment
await turnContext.SendActivityAsync(reply);
}
private async Task <DialogTurnResult> UploadPictureStepAsync(WaterfallStepContext stepContext, CancellationToken cancellationToken)
{
var reply = stepContext.Context.Activity.CreateReply();
var replyText = "click on the camera icon and upload a picture of yourself to show your style!";
// Add audio response as an attachment
var audioResponse = await SpeechService.SynthesizeSpeechAsync(replyText);
var audioAttachment = await BotUtils.CreateAndUploadAttachmentAsync(reply.ServiceUrl, "audio/wav", reply.Conversation.Id, audioResponse, AttachmentName, _botConfigOptions);
reply.Attachments = new List <Attachment> {
BotUtils.CreateAudioCard("Photo Request", replyText, audioAttachment.ContentUrl).ToAttachment()
};
return(await stepContext.PromptAsync(UploadPicturePrompt, new PromptOptions { Prompt = reply }, cancellationToken));
}