/// <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)
{
var message = activity as IMessageActivity;
string outputLanguage = string.Empty;
if (activity.Text != null)
{
//detect incoming langugage
var msgLanguage = await _languageUtilities.DetectInputLanguageAsync <List <AltLanguageDetectResult> >(activity.Text);
outputLanguage = msgLanguage[0].language;
var key = Address.FromActivity(activity);
var userData = await _botDataStore.LoadAsync(key, BotStoreType.BotPrivateConversationData, CancellationToken.None);
var storedLangugageCode = userData.GetProperty <string>("ISOLanguageCode");
storedLangugageCode = storedLangugageCode ?? _languageUtilities.DefaultLanguage;
if (!storedLangugageCode.Equals(outputLanguage))
{
//save new code
userData.SetProperty("ISOLanguageCode", outputLanguage);
await _botDataStore.SaveAsync(key, BotStoreType.BotPrivateConversationData, userData, CancellationToken.None);
await _botDataStore.FlushAsync(key, CancellationToken.None);
}
List <AltLanguageTranslateResult> translatedObj = null;
//we're assuming English is the bot language. So we will translate incoming non-english to english for processing
if (!msgLanguage.Equals(_languageUtilities.DefaultLanguage))
{
translatedObj = await _languageUtilities.TranslateTextAsync <List <AltLanguageTranslateResult> >(activity.Text, _languageUtilities.DefaultLanguage);
}
activity.Text = translatedObj[0].translations[0].text;
}
using (var scope = DialogModule.BeginLifetimeScope(Conversation.Container, message))
{
await Conversation.SendAsync(activity, () => scope.Resolve <MyLuisDialog>());
//await Conversation.SendAsync(activity, () => scope.Resolve<RootDialog>());
}
}
else
{
HandleSystemMessage(activity);
}
var response = Request.CreateResponse(HttpStatusCode.OK);
return(response);
}
