private void SwitchCulture(string cultureName)
{
var languagesManager = new LanguagesManager();
cultureName = languagesManager.CheckAndReturnAppropriateCulture(cultureName);
CulturedBot.Culture = new CultureInfo(cultureName);
OpportunityConfidenceValue.Culture = new CultureInfo(cultureName);
OpportunityStatusValue.Culture = new CultureInfo(cultureName);
if (!_services.LuisServices.ContainsKey(CulturedBot.LuisAppName))
{
throw new System.ArgumentException($"The bot configuration does not contain a service type of `luis` with the id `{CulturedBot.LuisAppName}`.");
}
}
private async System.Threading.Tasks.Task HandleIncomingBotMessagesAsync(IList <Activity> botReplies, string callSid)
{
var voiceResponse = new VoiceResponse();
var says = new StringBuilder();
var forwardingNumber = string.Empty;
var forward = false;
var error = false;
var errorMessage = string.Empty;
foreach (var activity in botReplies)
{
var languagesManager = new LanguagesManager();
var localeCulture = languagesManager.CheckAndReturnAppropriateCulture(activity.Locale);
CultureInfo.CurrentCulture = new CultureInfo(localeCulture);
//Using TTS to repond to the caller
var ttsResponse = await System.Threading.Tasks.Task.Run(() =>
_textToSpeech.TransformTextToSpeechAsync(activity.Text, CultureInfo.CurrentCulture.Name));
var wavGuid = Guid.NewGuid();
var pathToAudioDirectory = _hostingEnvironment.WebRootPath + "/audio";
var pathCombined = Path.Combine(pathToAudioDirectory, $"{ wavGuid }.wav");
var formatConverter = new FormatConvertor();
await formatConverter.TurnAudioStreamToFile(ttsResponse, pathCombined);
voiceResponse.Play(new Uri($"{_directlineConfig.Host}audio/{wavGuid}.wav"));
if (activity.Entities != null)
{
foreach (var entity in activity.Entities)
{
forward = entity.Properties.TryGetValue("forward", out var numberJToken);
forwardingNumber = forward ? numberJToken.ToString() : string.Empty;
error = entity.Properties.TryGetValue("error", out var errorMessageJToken);
if (error)
{
break;
}
}
}
}
if (error)
{
voiceResponse.Hangup();
}
else if (forward)
{
voiceResponse.Dial(number: forwardingNumber);
}
else
{
voiceResponse.Gather(
input: new List <Gather.InputEnum> {
Gather.InputEnum.Speech
},
language: CultureInfo.CurrentCulture.Name,
action: new Uri($"{_directlineConfig.Host}api/voice/send"),
method: HttpMethod.Get,
speechTimeout: "auto",
hints: _hints
);
}
var xmlFileName = Guid.NewGuid();
var pathToXMLDirectory = _hostingEnvironment.WebRootPath + "/xml";
System.IO.File.WriteAllText($"{pathToXMLDirectory}/{xmlFileName}.xml", voiceResponse.ToString());
CallResource.Update(
method: HttpMethod.Get,
url: new Uri($"{_directlineConfig.Host}xml/{xmlFileName}.xml"),
pathSid: callSid
);
}