internal static IAlexaDirective ToAlexaDirective(this QnAAnswerModel qnAAnswer)
{
var directive = new DisplayDirective();
if (qnAAnswer.IsFinal())
{
directive.Template = qnAAnswer.GenerateImageTemplate();
}
else
{
List<ListItem> listItems = new List<ListItem>();
ListItem listItem;
IEnumerable<string> choices = qnAAnswer.Context?.Prompts?.Select(p => p.DisplayText) ?? Enumerable.Empty<string>();
foreach (string choice in choices)
{
listItem = new ListItem()
{
Token = choice,
TextContent = new TextContent()
{
PrimaryText = new InnerTextContent()
{
Text = choice,
Type = TextContentType.RichText
}
}
};
listItems.Add(listItem);
}
directive.Template = qnAAnswer.GenerateDisplayListTemplate(listItems);
}
return directive;
}
private static DisplayRenderListTemplate1 GenerateDisplayListTemplate(this QnAAnswerModel qnAAnswer, List<ListItem> listItems)
{
var displayListTemplate = new DisplayRenderListTemplate1()
{
BackButton = BackButtonVisibility.HIDDEN,
Title = string.Empty,
Token = "string",
};
if (listItems.Count > 0)
{
displayListTemplate.ListItems = listItems;
}
if (string.IsNullOrEmpty(qnAAnswer.Answer.Image))
{
qnAAnswer.Answer.Image = "https://esalcedoost.blob.core.windows.net/superhero/dc-comics-universe.jpg";
};
displayListTemplate.BackgroundImage = new Image()
{
ContentDescription = "background",
Sources = new ImageSource[]
{
new ImageSource()
{
Url = qnAAnswer.Answer.Image
}
}
};
return displayListTemplate;
}
internal static IActivity ToActivity(this QnAAnswerModel qnAAnswer)
{
IEnumerable <string> suggestedActions = qnAAnswer.Context?.Prompts?.Select(p => p.DisplayText);
IMessageActivity activity;
if (suggestedActions != null && suggestedActions.Any())
{
activity = MessageFactory.SuggestedActions(suggestedActions, qnAAnswer.Answer.Text, qnAAnswer.Answer.SSML);
}
else
{
activity = MessageFactory.Text(qnAAnswer.Answer.Text, qnAAnswer.Answer.SSML);
}
activity.InputHint = qnAAnswer.IsFinal() ? InputHints.IgnoringInput : InputHints.ExpectingInput;
return(activity);
}
public async Task <QnAAnswerModel> GenerateAnswer(string message, string lang)
{
QnAAnswerModel qnAResponse = null;
string route = $"generateAnswer";
var requestBody = JsonConvert.SerializeObject(new { question = message });
HttpContent httpContent = new StringContent(requestBody, Encoding.UTF8, "application/json");
var response = await _client.PostAsync(route, httpContent);
if (response.IsSuccessStatusCode)
{
qnAResponse = (await response.Content.ReadAsAsync <QnaResponse>()).Answers.FirstOrDefault();
}
return(qnAResponse);
}
private static DisplayRenderBodyTemplate1 GenerateImageTemplate(this QnAAnswerModel qnAAnswer)
{
var displayTemplate = new DisplayRenderBodyTemplate1()
{
BackButton = BackButtonVisibility.HIDDEN,
Title = string.Empty,
Token = "string",
};
displayTemplate.BackgroundImage = new Image()
{
ContentDescription = "background",
Sources = new ImageSource[]
{
new ImageSource()
{
Url = qnAAnswer.Answer.Image
}
}
};
return displayTemplate;
}
internal static bool IsFinal(this QnAAnswerModel qnAAnswer)
{
return(!(string.IsNullOrEmpty(qnAAnswer.Answer.Image) ||
string.Equals(qnAAnswer.Answer.Image, "https://esalcedoost.blob.core.windows.net/superhero/dc-comics-universe.jpg")));
}