public async Task <SkillResponse> FunctionHandler(SkillRequest input, ILambdaContext context)
{
var requestType = input.GetRequestType();
if (requestType == typeof(IntentRequest))
{
if (input.Request is IntentRequest intentRequest)
{
if (intentRequest.Intent.Slots.ContainsKey("Origin") && intentRequest.Intent.Slots.ContainsKey("Destiny"))
{
var originCode = CityNameCityCodeMapper.MapToCode(intentRequest.Intent.Slots["Origin"].Value.ToLower());
var destinyCode = CityNameCityCodeMapper.MapToCode(intentRequest.Intent.Slots["Destiny"].Value.ToLower());
DateTime?date = intentRequest.Intent.Slots.ContainsKey("Date")
? DateTime.Parse(intentRequest.Intent.Slots["Date"].Value)
: (DateTime?)null;
var response = await GetItineraryInfo(originCode, destinyCode, date, context);
return(MakeSkillResponse(response, false));
}
}
else
{
context.Logger.LogLine($"The country was not understood.");
return(MakeSkillResponse("I'm sorry, but I didn't understand the country you were asking for. Please ask again.", false));
}
}
return(MakeSkillResponse(
$"I don't know how to handle this intent. Please say something like Alexa, ask {INVOCATION_NAME} from New York City to Los Angeles.",
true));
}
private string GetScheduleMessage(List <ScheduleDesc> schedule)
{
var message = new StringBuilder();
if (schedule.Count == 1)
{
var flight = schedule.Single();
DateTime time = DateTime.Parse(flight.departure.time);
var depart = !string.IsNullOrEmpty(CityNameCityCodeMapper.MapToLocation(flight.departure.airport))
? CityNameCityCodeMapper.MapToLocation(flight.departure.airport)
: flight.departure.airport;
var arrival = !string.IsNullOrEmpty(CityNameCityCodeMapper.MapToLocation(flight.arrival.airport))
? CityNameCityCodeMapper.MapToLocation(flight.arrival.airport)
: flight.arrival.airport;
message.AppendLine($"It's direct flight from {depart} to {arrival} at {time.TimeOfDay}");
}
else
{
foreach (var flight in schedule)
{
DateTime time = DateTime.Parse(flight.departure.time);
var depart = !string.IsNullOrEmpty(CityNameCityCodeMapper.MapToLocation(flight.departure.airport))
? CityNameCityCodeMapper.MapToLocation(flight.departure.airport)
: flight.departure.airport;
var arrival = !string.IsNullOrEmpty(CityNameCityCodeMapper.MapToLocation(flight.arrival.airport))
? CityNameCityCodeMapper.MapToLocation(flight.arrival.airport)
: flight.arrival.airport;
message.AppendLine($"Take {depart} to {arrival} at {time.TimeOfDay}.");
}
}
return(message.ToString());
}