public static async Task <TextAnalyticLanguageResponse> GetTextLanaguage(string Text)
{
Text = Uri.EscapeDataString(Text);
TextAnalyticRequest request = new TextAnalyticRequest();
request.documents.Add(new TextAnalyticDocument()
{
id = "1", text = Text
});
TextAnalyticLanguageResponse data = new TextAnalyticLanguageResponse();
using (HttpClient client = new HttpClient())
{
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Add("Ocp-Apim-Subscription-Key", "4fbf5d7bfcef441cabac799bb9556d96");
string requestUri = "https://westus.api.cognitive.microsoft.com/text/analytics/v2.0/languages";
HttpResponseMessage msg = await client.PostAsJsonAsync <TextAnalyticRequest>(requestUri, request);
if (msg.IsSuccessStatusCode)
{
var JsonDataResponse = await msg.Content.ReadAsStringAsync();
data = JsonConvert.DeserializeObject <TextAnalyticLanguageResponse>(JsonDataResponse);
}
}
return(data);
}
/// <summary>
/// POST: api/Messages
/// Receive a message from a user and reply to it
/// </summary>
public async Task <HttpResponseMessage> Post([FromBody] Activity activity)
{
if (activity.Type == ActivityTypes.Message)
{
string currentLanguageCode = "en", region = "us";
string userText = activity.Text;
ConnectorClient connector = new ConnectorClient(new Uri(activity.ServiceUrl));
// Send typing activity
Activity typingReply = activity.CreateReply();
typingReply.Type = ActivityTypes.Typing;
connector.Conversations.ReplyToActivityAsync(typingReply);
// First, detect user language
TextAnalyticLanguageResponse languageResponse = await Utilities.Utils.GetTextLanaguage(activity.Text);
if (languageResponse.documents != null && languageResponse.documents.Count > 0)
{
currentLanguageCode = languageResponse.documents[0].detectedLanguages[0].iso6391Name;
Activity languageReply = activity.CreateReply("Found language: " + currentLanguageCode);
await connector.Conversations.ReplyToActivityAsync(languageReply);
}
// If detected language is different than english, then translate it
if (currentLanguageCode != "en")
{
userText = await Utilities.Utils.TranslateText(userText, currentLanguageCode, "en");
Activity translatedReply = activity.CreateReply("Translated text: " + userText);
await connector.Conversations.ReplyToActivityAsync(translatedReply);
}
//await Conversation.SendAsync(activity, () => new Dialogs.RootDialog());
MultilingualBotCommon.LuisResponse dto = await Utilities.Utils.GetEntityFromLUIS(userText);
if (dto.entities.Length > 0)
{
region = dto.entities[0].entity;
}
Activity reply = activity.CreateReply("Ok! Checking if I have some news from '" + region + "'...");
await connector.Conversations.ReplyToActivityAsync(reply);
connector.Conversations.ReplyToActivityAsync(typingReply);
NewsResponses news = await Utilities.Utils.GetNews(region, "", currentLanguageCode);
if (news.UserMessage != "")
{
// There is a message for the user, show it
Activity messageReply = activity.CreateReply(news.UserMessage);
await connector.Conversations.ReplyToActivityAsync(messageReply);
}
// Show the news source info that was returned
Activity newsSourceReply = activity.CreateReply("");
List <CardImage> newsSourceImages = new List <CardImage>();
newsSourceImages.Add(new CardImage(url: news.SourceImageLink));
List <CardAction> newsSourceCardButtons = new List <CardAction>();
CardAction newsSourceButton = new CardAction()
{
Value = news.SourceHomepageLink,
Type = "openUrl",
Title = news.SourceName
};
newsSourceCardButtons.Add(newsSourceButton);
ThumbnailCard newsSourceCard = new ThumbnailCard()
{
Title = $"Found news from {news.SourceName}",
Subtitle = $"{news.SourceName} Homepage",
Images = newsSourceImages,
Buttons = newsSourceCardButtons
};
Attachment newsSourceAttachment = newsSourceCard.ToAttachment();
newsSourceReply.Attachments.Add(newsSourceAttachment);
await connector.Conversations.ReplyToActivityAsync(newsSourceReply);
// Now show the real news results
Activity newsReply = activity.CreateReply("News results");
newsReply.AttachmentLayout = "carousel";
newsReply.Attachments = new List <Attachment>();
foreach (NewsResponse article in news.Responses)
{
List <CardImage> cardImages = new List <CardImage>();
cardImages.Add(new CardImage(url: article.imageLink));
List <CardAction> cardButtons = new List <CardAction>();
CardAction plButton = new CardAction()
{
Value = article.articleLink,
Type = "openUrl",
Title = news.SourceName
};
cardButtons.Add(plButton);
HeroCard plCard = new HeroCard()
{
Title = article.title,
Subtitle = article.description,
Images = cardImages,
Buttons = cardButtons
};
Attachment plAttachment = plCard.ToAttachment();
newsReply.Attachments.Add(plAttachment);
}
await connector.Conversations.ReplyToActivityAsync(newsReply);
}
else
{
HandleSystemMessage(activity);
}
var response = Request.CreateResponse(HttpStatusCode.OK);
return(response);
}
