public static async Task <TransportResponse> GetConnections(string fromCity, string toCity)
{
string apiUrl = $"http://transport.opendata.ch/v1/connections?from={fromCity}&to={toCity}";
string jsonResult;
using (WebClient client = new WebClient())
{
jsonResult = await client.DownloadStringTaskAsync(apiUrl).ConfigureAwait(false);
}
TransportResponse jsonResponseObject = JsonConvert.DeserializeObject <TransportResponse>(jsonResult);
return(jsonResponseObject);
}
public async Task OnTurnAsync(ITurnContext turnContext, CancellationToken cancellationToken = default(CancellationToken))
{
if (turnContext.Activity.Type == ActivityTypes.Message)
{
var activity = turnContext.Activity;
var userInput = activity.Text;
string senderName = activity.From.Name;
string userReplyString;
LUISResponse luisResponse = await LUIS.GetLUISResult(userInput);
switch (luisResponse.topScoringIntent.intent)
{
case "GetTransportConnection":
try
{
var entities = luisResponse.entities;
var cityFromEntity = entities.Where(c => c.type == "City::From").FirstOrDefault();
var cityToEntity = entities.Where(c => c.type == "City::To").FirstOrDefault();
TransportResponse connectionData = await TransportAPI.GetConnections(cityFromEntity.entity, cityToEntity.entity);
userReplyString = $@"Ich habe die folgenden Verbindungen für Dich gefunden von {connectionData.from.name} nach {connectionData.to.name}:";
int counter = 0;
foreach (var connection in connectionData.connections)
{
counter++;
string fromStationName = connection.from.station.name;
string fromPlatform = connection.from.platform;
DateTime fromDeparture = connection.from.departure;
string toStationName = connection.to.station.name;
string toPlatform = connection.to.platform;
DateTime toArrival = connection.to.arrival;
string duration = connection.duration;
string products = string.Join(",", connection.products);
string changes = connection.transfers.ToString();
userReplyString += "\n\r\n\r";
userReplyString += $"Verbindung {counter}:\n\r";
userReplyString += $"Abfahrt {fromStationName}, Gleis {fromPlatform} um {fromDeparture.ToString("dd.MM.yyyy HH:mm")}\n\r";
userReplyString += $"Ankunft {toStationName}, Gleis {toPlatform} um {toArrival.ToString("dd.MM.yyyy HH:mm")}\n\r";
userReplyString += $"Dauer: {duration}, Umsteigen: {changes}, Züge: {products}\n\r";
}
// return our reply to the user
Activity connectionsReply = activity.CreateReply(userReplyString);
await turnContext.SendActivityAsync(connectionsReply);
}
catch (Exception e)
{
Activity errorReply = activity.CreateReply(e.Message);
await turnContext.SendActivityAsync(errorReply);
}
break;
case "Greeting":
userReplyString = $@"Hallo {senderName}, Du siehst heute aber speziell gut aus!";
// return our reply to the user
Activity greetingReply = activity.CreateReply(userReplyString);
await turnContext.SendActivityAsync(greetingReply);
break;
case "Insult":
userReplyString = $@"{senderName}, es scheint mir Du hast heute einen Bad Hair Day!";
// return our reply to the user
Activity insultReply = activity.CreateReply(userReplyString);
await turnContext.SendActivityAsync(insultReply);
break;
case "None":
userReplyString = "Kein Intent, Du intentloser Mensch! Hi trotzdem;-)";
// return our reply to the user
Activity noneReply = activity.CreateReply(userReplyString);
await turnContext.SendActivityAsync(noneReply);
break;
default:
userReplyString = "Kein Intent, Du intentloser Mensch! Hi trotzdem;-)";
// return our reply to the user
Activity defaultReply = activity.CreateReply(userReplyString);
await turnContext.SendActivityAsync(defaultReply);
break;
}
}
else
{
await turnContext.SendActivityAsync($"{turnContext.Activity.Type} event detected");
}
}