public async Task <ResturantsResponse> PostPhoto()
{
var data = await this.Request.Content.ReadAsByteArrayAsync();
var faces = GetFaces(data);
var emotions = GetEmotions(data);
//string lat;
//Request.Headers.TryGetValues("Lat")
//var geoLoc = new GeoLocationParameters() {Lat =[@"Lat"], Lon = Request.Headers["Lon"]};
var searchRequests = SearchRequestEvaluator.Evaluate(faces, emotions);
var dataProvider = new DoubleGisDataProvider();
var firms = searchRequests.Select(x => dataProvider.GetResturants(x.SearchQuery, x.Criteria));
var defaultFirms = dataProvider.GetResturants("", Enumerable.Empty <string>());
var random = new Random();
var pickedResults = Pick(firms.SelectMany(x => x.Variants), random.Next(4, 8)).ToArray().OrderByDescending(x => x.FlampOverallRating);
var pickedResultNames = pickedResults.Select(x => x.Name);
var defaultItems = Pick(defaultFirms.Variants.Where(x => !pickedResultNames.Contains(x.Name)), random.Next(2, 4)).OrderByDescending(x => x.FlampOverallRating);
var result = new ResturantsResponse
{
Variants =
pickedResults.Concat(defaultItems)
.DistinctBy(x => x.Name)
.ToArray(),
People = faces.Select(f => f.FaceAttributes).ToArray()
};
return(result);
}
private void LoadData()
{
ResturantsResponse resp = null;
string parameter;
if (NavigationContext.QueryString.TryGetValue("d", out parameter))
{
resp = JsonConvert.DeserializeObject <ResturantsResponse>(parameter);
}
if (resp == null)
{
return;
}
if (resp.People == null || resp.People.Length == 0)
{
MessageBoxResult result =
MessageBox.Show("На фото люди не обнаружены. Пожалуйста, попробуйте еще раз.",
"Не удалось", MessageBoxButton.OK);
if (result == MessageBoxResult.OK)
{
NavigationService.Navigate(new Uri("/MainPage.xaml", UriKind.Relative));
}
return;
}
var index = 1;
foreach (var item in resp.Variants.Where(x => !string.IsNullOrWhiteSpace(x.ImageUrl)))
{
var model = new ViewModel
{
Image = new Uri(item.ImageUrl, UriKind.Absolute),
Title = item.Name,
Index = index,
Likes = item.FlampOverallRating.ToString("F2"),
Url = item.DoubleGisCardUrl,
FlampUrl = item.CardFlampUrl,
Total = resp.Variants.Length
};
_itemsSource.Add(model);
index++;
}
_peopleViewModel.PeopleViewModels =
resp.People.Select(p => new PersonViewModel(GetStyle(p), Convert.ToInt32(p.Age))).ToList();
AgeDiapasonText.Text = _peopleViewModel.AgeDiapason;
}
public ResturantsResponse GetResturants(string searchString, IEnumerable <string> criteries,
GeoLocationParameters geoLocationParameters = null)
{
var uri = CreateUri(searchString, criteries, geoLocationParameters);
var resturants = MakeRequest(uri);
var resturantsResponse = new ResturantsResponse()
{
Variants = resturants.ToArray()
};
return(resturantsResponse);
}