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);
}
private async Task <IEnumerable <Hotel> > GetHotelsAsync(HotelsQuery searchQuery)
{
var hotelNames = new List <string>()
{
"Excellent", "Splendid", "Supreme", "Excelsior", "High Class"
};
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 ?? searchQuery.AirportCode} Hotel {i}",
Name = $"{hotelNames[i-1]} Hotel",
Location = searchQuery.Destination ?? searchQuery.AirportCode,
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));
// Waste some time to simulate database search
await Task.Delay(3000);
return(hotels);
}
private async Task <IEnumerable <Hotel> > GetHotelsAsync(HotelsQuery searchQuery)
{
var hotels = new List <Hotel>();
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 = $"https://www.dublinairport.com/images/default-source/default-album/radisson.jpg?sfvrsn=0"
};
hotels.Add(hotel);
}
hotels.Sort((h1, h2) => h1.PriceStarting.CompareTo(h2.PriceStarting));
return(hotels);
}
public async Task Search(IDialogContext context, IAwaitable <IMessageActivity> activity, LuisResult result)
{
var message = await activity;
await context.PostAsync($"Bem vindo ao buscador de hotel! Estamos verificando a sua mensagem: '{message.Text}'...");
var hotelsQuery = new HotelsQuery();
var hotelsFormDialog = new FormDialog <HotelsQuery>(hotelsQuery, this.BuildHotelsForm, FormOptions.PromptInStart, result.Entities);
context.Call(hotelsFormDialog, this.ResumeAfterHotelsFormDialog);
}
public async Task Search(IDialogContext context, IAwaitable <IMessageActivity> activity, LuisResult result)
{
var message = await activity;
await context.PostAsync($"Welcome to the Hotels finder! We are analyzing your message: '{message.Text}'...");
var hotelsQuery = new HotelsQuery();
EntityRecommendation cityEntityRecommendation;
if (result.TryFindEntity(EntityGeographyCity, out cityEntityRecommendation))
{
cityEntityRecommendation.Type = "Destination";
}
var hotelsFormDialog = new FormDialog <HotelsQuery>(hotelsQuery, this.BuildHotelsForm, FormOptions.PromptInStart, result.Entities);
context.Call(hotelsFormDialog, this.ResumeAfterHotelsFormDialog);
}
public async Task Search(IDialogContext context, IAwaitable <IMessageActivity> activity, LuisResult result)
{
bool isWelcomeDone = false;
context.ConversationData.TryGetValue <bool>("WelcomeDone", out isWelcomeDone);
// Did we already do this? Has the user followed up an initial query with another one?
if (!isWelcomeDone)
{
var response = context.MakeMessage();
// For display text, use Summary to display large font, italics - this is to emphasize this
// is the Skill speaking, not Cortana
// Continue the displayed text using the Text property of the response message
response.Summary = $"Welcome to the Hotels finder!";
response.Text = $"We are analyzing your message: '{(await activity).Text}'...";
// Speak is what is spoken out
response.Speak = @"<speak version=""1.0"" xml:lang=""en-US"">Welcome to the Hotels finder!<break time=""1000ms""/></speak>";;
// InputHint influences how the microphone behaves
response.InputHint = InputHints.IgnoringInput;
// Post the response message
await context.PostAsync(response);
// Set a flag in conversation data to record that we already sent out the Welcome message
context.ConversationData.SetValue <bool>("WelcomeDone", true);
}
// Check that the user has specified either a destination city, or an airport code
var hotelsQuery = new HotelsQuery();
EntityRecommendation cityEntityRecommendation;
if (result.TryFindEntity(EntityGeographyCity, out cityEntityRecommendation))
{
cityEntityRecommendation.Type = "Destination";
}
// Use a FormDialog to query the user for missing destination, if necessary
var hotelsFormDialog = new FormDialog <HotelsQuery>(hotelsQuery, this.BuildHotelsForm, FormOptions.PromptInStart, result.Entities);
context.Call(hotelsFormDialog, this.ResumeAfterHotelsFormDialog);
}
private async Task <IEnumerable <Hotel> > GetHotelsAsync(HotelsQuery searchQuery)
{
var url = string.Empty;
var apiKey = "AIzaSyCZtwsY0V0YLyRy0XhIZZ5bjJuZ7qpgK-c";
if (!string.IsNullOrEmpty(searchQuery.Destination))
{
url = $"https://maps.googleapis.com/maps/api/place/textsearch/json?query=hotel%20{searchQuery.Destination}&l&key={apiKey}";
}
var hotels = new List <Hotel>();
using (var client = new HttpClient())
{
using (var r = await client.GetAsync(new Uri(url)))
{
string result = await r.Content.ReadAsStringAsync();
var data = JsonConvert.DeserializeObject <HotelResult>(result);
for (int i = 0; i < 5; i++)
{
Hotel hotel = new Hotel()
{
Name = data.Results[i].Name,
Location = data.Results[0].Formatted_address,
Rating = data.Results[i].Rating,
};
hotels.Add(hotel);
}
}
}
return(hotels);
}
private async Task ResumeAfterHotelsFormDialog(DialogContext context, HotelsQuery searchQuery)
{
try
{
var hotels = await this.GetHotelsAsync(searchQuery);
await context.Context.SendActivityAsync($"I found in total {hotels.Count()} hotels for your dates:");
var resultMessage = context.Context.Activity.CreateReply();
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.Context.SendActivityAsync(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.Context.SendActivityAsync(reply);
}
finally
{
await context.EndDialogAsync(null);
}
}
