public static NuanceResponse ConvertResponse(List <GoogleReply_Result> googleData, RequestData request)
{
NuanceResponse r = new NuanceResponse();
//First, write the "audio_transfer_info" data.
r.audio_transfer_info = new NuanceResponseTransferInfo();
//This is misisng the packages meta. We're gonna hope the Pebble app doesn't care about this.
//Set the context to the one we were told by the app.
r.NMAS_PRFX_SESSION_ID = request.cmdDict.application_session_id;
//Add the one transcription to the transcriptions.
GoogleReply_Result trans = new GoogleReply_Result();
if (googleData.Count > 0)
{
trans = googleData[0];
}
else
{
trans = new GoogleReply_Result();
trans.alternatives = new List <GoogleReply_Alternative>();
}
r.transcriptions = new string[trans.alternatives.Count];
r.confidences = new int[trans.alternatives.Count];
for (int i = 0; i < trans.alternatives.Count; i++)
{
r.transcriptions[i] = trans.alternatives[i].transcript;
r.confidences[i] = 100;//trans.alternatives[i].confidence;
}
//Now, add each word in each alternatives.
r.words = new NuanceResponseWord[trans.alternatives.Count][];
for (int alt = 0; alt < trans.alternatives.Count; alt++)
{
var thisTrans = trans.alternatives[alt];
string[] words = thisTrans.transcript.Split(' ');
float conf = thisTrans.confidence;
r.words[alt] = new NuanceResponseWord[words.Length];
for (int word = 0; word < words.Length; word++)
{
var w = new NuanceResponseWord();
w.word = words[word];
w.confidence = conf.ToString();
r.words[alt][word] = w;
}
}
return(r);
}
public static async Task OnHttpRequest(Microsoft.AspNetCore.Http.HttpContext e)
{
//Authenticate this user using the hostname used. We must use the hostname because that's the most I can change from the Pebble configuration.
UrlParams urlParams = RpwsAuth.DecodeUrlParams.DecodeUrl(e.Request.Host.Host);
//Check the voice token against our database
VoiceToken me = Program.AuthenticateVoiceToken(urlParams.accessToken);
if (me == null)
{
throw new Exception("Invalid access token!");
}
//Grab their user account
VoiceAccount account = RpwsQuota.RpwsVoiceAuth.GetAccount(me.rpws_uid);
//Award new tokens
RpwsQuota.RpwsVoiceAuth.AwardNewCredits(account);
//Send the welcome email if we haven't
/*if(!account.b_has_sent_welcome_email)
* RpwsAuth.EmailService.SendWelcomeEmail(me);
* account.b_has_sent_welcome_email = true;*/
//Save account and log
Console.WriteLine($"Voice request by {account._id}, credits remaining: {account.credits}");
RpwsQuota.RpwsVoiceAuth.SaveAccount(account);
//Stop request if needed
if (account.credits < 1)
{
throw new Exception("Quota reached.");
}
//Pass this into the HTTPDecoder
Tuple <RequestData, List <Stream> > payload = VoiceService.HttpDecoder.DecodeHttpData(e).Result;
RequestData requestConfig = payload.Item1;
//Now, convert this to base64 request
string audioData = VoiceService.SpeexWithHeaderByteConverter.CreateBase64Payload(payload.Item2);
//Now, form a Google request and send it.
GoogleReply textData = await VoiceService.GoogleRequester.DoRequest(audioData, urlParams.languageRegion, Program.config.googleApiKey);
//Now, convert to a fake Nuance response
List <GoogleReply_Result> results = new List <GoogleReply_Result>();
bool ok = true;
if (textData != null)
{
results = textData.results;
ok = false;
}
else
{
ok = textData.results.Count != 0;
}
//Save
account.credits -= 0.5f;
if (ok)
{
account.credits -= 0.5f;
}
RpwsQuota.RpwsVoiceAuth.SaveAccount(account);
//Now, form a reply that the Pebble will be happy with.
NuanceResponse reply = VoiceService.FakeNuanceResponse.ConvertResponse(results, requestConfig);
//Write this out
await VoiceService.NuanceResponder.RespondWithData(e, JsonConvert.SerializeObject(reply));
}
