private static async Task <SendBookingResponse> SendBooking(string hotelId, DateTime from, DateTime to)
{
var windingTreeModule = new WindingTreeModule();
var hotels = await windingTreeModule.GetAllHotels();
var hotel = hotels.Items.Where(x => x.Id == hotelId).FirstOrDefault();
var booking = new SendBookingModel()
{
HotelId = hotelId,
Customer = CreateCustomer(),
Pricing = CreatePricing(),
Booking = CreateBooking(hotel, from, to)
};
return(await windingTreeModule.SendBookingAsync(booking, hotel.BookingUri));
}
public static async Task <IActionResult> Run(
[HttpTrigger(AuthorizationLevel.Function, "get", "post", Route = null)] HttpRequest req,
ILogger log)
{
log.LogInformation("C# HTTP trigger function processed a request.");
WebhookRequest request = null;
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
dynamic data = JsonConvert.DeserializeObject(requestBody);
string responseJson = null;
string userId = null;
try
{
request = jsonParser.Parse <WebhookRequest>(requestBody);
}
catch (InvalidProtocolBufferException ex)
{
log.LogError(ex, "Web hook request could not be parsed.");
return(new BadRequestObjectResult("Error deserializing Dialog flow request from message body"));
}
userId = GetUserId(request);
string intent = request.QueryResult.Intent.DisplayName;
RequestType requestType = GetRequestType(intent);
WebhookResponse webHookResponse = null;
var windingTreeConnector = new WindingTreeModule();
switch (requestType)
{
case RequestType.GetHotels:
var city = request.QueryResult.Parameters.Fields["geo-city"].ToString().Trim('"');
var hotels = await windingTreeConnector.GetAllHotels();
var select = hotels.Items.Where(x => x.Address.City.Equals(city)).Select(x => x.Name).ToList();
string selectedHotels = "";
foreach (var hotel in select)
{
selectedHotels += $"{hotel}, ";
}
if (select.Count() == 0)
{
webHookResponse = GetDialogFlowResponse(userId, $"Sorry, there are no available hotels in {city}.");
}
else if (select.Count() == 1)
{
webHookResponse = GetDialogFlowResponse(userId, $"Available hotel in {city} is {selectedHotels}. Do you wanna make reservation in {selectedHotels}?");
}
else
{
webHookResponse = GetDialogFlowResponse(userId, $"Available hotels in {city} are {selectedHotels}.");
}
break;
case RequestType.SendBooking:
var from = Convert.ToDateTime(request.QueryResult.Parameters.Fields["checkin"].ToString().Trim('"'));
var to = Convert.ToDateTime(request.QueryResult.Parameters.Fields["checkout"].ToString().Trim('"'));
var response = await SendBooking("0x6036848A2C4c43e6EFAAF885615f8667569caA00", from, to);
webHookResponse = GetDialogFlowResponse(userId, $"I am making a reservation from {from.ToShortDateString()} to {to.ToShortDateString()} in Foreign Friend Guest House. Your reservation ID is {response.Id.ToString()}. I sent you details to your email.");
break;
}
responseJson = webHookResponse?.ToString();
log.LogCritical(responseJson);
ContentResult contRes = new ContentResult()
{
Content = responseJson,
ContentType = "application/json",
StatusCode = 200
};
return(contRes);
}
