コード例 #1
0
        private async Task <IEnumerable <Hotel> > GetHotelsAsync(HotelsQuery searchQuery)
        {
            var hotels = new List <Hotel>();

            // Filling the hotels results manually just for demo purposes
            for (int i = 1; i <= 5; i++)
            {
                var   random = new Random(i);
                Hotel hotel  = new Hotel()
                {
                    Name            = $"{searchQuery.Destination} Hotel {i}",
                    Location        = searchQuery.Destination,
                    Rating          = random.Next(1, 5),
                    NumberOfReviews = random.Next(0, 5000),
                    PriceStarting   = random.Next(80, 450),
                    Image           = $"https://placeholdit.imgix.net/~text?txtsize=35&txt=Hotel+{i}&w=500&h=260"
                };

                hotels.Add(hotel);
            }

            hotels.Sort((h1, h2) => h1.PriceStarting.CompareTo(h2.PriceStarting));

            return(hotels);
        }
コード例 #2
0
        private async Task ResumeAfterHotelsFormDialog(DialogContext context, HotelsQuery result)
        {
            try
            {
                var searchQuery = result;

                var hotels = await this.GetHotelsAsync(searchQuery);

                await context.PostAsync($"I found in total {hotels.Count()} hotels for your dates:");

                var resultMessage = context.MakeMessage();
                resultMessage.AttachmentLayout = AttachmentLayoutTypes.Carousel;
                resultMessage.Attachments      = new List <Attachment>();

                foreach (var hotel in hotels)
                {
                    HeroCard heroCard = new HeroCard()
                    {
                        Title    = hotel.Name,
                        Subtitle = $"{hotel.Rating} starts. {hotel.NumberOfReviews} reviews. From ${hotel.PriceStarting} per night.",
                        Images   = new List <CardImage>()
                        {
                            new CardImage()
                            {
                                Url = hotel.Image
                            }
                        },
                        Buttons = new List <CardAction>()
                        {
                            new CardAction()
                            {
                                Title = "More details",
                                Type  = ActionTypes.OpenUrl,
                                Value = $"https://www.bing.com/search?q=hotels+in+" + HttpUtility.UrlEncode(hotel.Location)
                            }
                        }
                    };

                    resultMessage.Attachments.Add(heroCard.ToAttachment());
                }

                await context.PostAsync(resultMessage);
            }
            catch (FormCanceledException ex)
            {
                string reply;

                if (ex.InnerException == null)
                {
                    reply = "You have canceled the operation. Quitting from the HotelsDialog";
                }
                else
                {
                    reply = $"Oops! Something went wrong :( Technical Details: {ex.InnerException.Message}";
                }

                await context.PostAsync(reply);
            }
            finally
            {
                context.Done <object>(null);
            }
        }