//Os fluxos abaixo foram executados na ordem em que se apresentam
//Step 1
//Busca uma lista de coordenadas no arquivo KML
//Para cada coordenada busca dados de lugares na api do Foursquare (Parametro true para salvar respostas das consultas no banco de dados, ou nada, para não salvar)
//Converte o resultado da consulta em um objeto do sistema, verifica se ele já existe no banco e insere (ou não) no banco de dados
private static void RequestAndStorePlaces(IVenueService venueService)
{
IList <string> coordinates = KMLReader.GetCoordiates();
foreach (var latLon in coordinates)
{
RawVanuesData rawVenues = FoursquareClient.GetVenues(latLon, true);
foreach (var rawVenue in rawVenues.Response.Venues)
{
venueService.Insert(new Venue(rawVenue));
}
}
}
/// <summary>
/// Refresh NearByLocations with Foursquare GeoCoordinate Service
/// </summary>
internal void RefreshNearByLocations()
{
GeoCoordinate gpsPosition = _watcher.Position.Location;
MyLocationsVM.IsRefreshing = true;
MyLocationsVM.NearByLocations.Clear();
if (string.IsNullOrEmpty(SettingsVM.Instance.FoursquareClientID) || string.IsNullOrEmpty(SettingsVM.Instance.FoursquareClientSecret))
{
throw new Exception("Foursquare keys are missing, please provide Client ID and Client Secret from http://www.foursquare.com for using forsquare api v2");
}
FoursquareClient fc = new FoursquareClient(SettingsVM.Instance.FoursquareClientID, SettingsVM.Instance.FoursquareClientSecret);
fc.GetNearbyVenuesFailed += (object sender, EventArgs e) =>
{
if (MessageBox.Show("foursquare is unreachable right now, do you want to try again?", "searching for nearby locations", MessageBoxButton.OKCancel) == MessageBoxResult.OK)
{
RefreshNearByLocations();
}
};
fc.GetNearbyVenuesCompleted += (List <Nearby> nearbys) =>
{
MyLocationsVM.IsRefreshing = false;
LastRadius = SettingsVM.Instance.SearchRadius;
var nearbysSorted = from p in nearbys orderby p.location.distance ascending select p;
MyLocationsVM.NearByLocations.Clear();
foreach (Nearby n in nearbysSorted)
{
MyLocationsVM.NearByLocations.Add(new LocationsVM.Location(n.name,
new GeoCoordinate(n.location.lat, n.location.lng),
n.location.address,
n.location.city,
n.location.distance,
n.categories != null ? (n.categories.Count > 0 ? n.categories[0].icon : "") : ""));
}
};
fc.GetNearbyVenuesAsync(gpsPosition.Latitude, gpsPosition.Longitude, SettingsVM.Instance.SearchRadius);
}
public void Cleanup()
{
client = null;
}
public void Initialize()
{
client = new FoursquareClient();
}
/// <summary>
/// Initializes a new instance of the login form with a specified OAuth client.
/// </summary>
/// <param name="client">Instance of the OAuth client.</param>
/// <param name="autoLogout">Disables saving and restoring authorization cookies in WebBrowser. Default: false.</param>
/// <param name="loadUserInfo">Indicates the need to make a request for recive the user profile or not. Default: false.</param>
/// <param name="responseType">Allows to set the type of response that is expected from the server. Default: <see cref="ResponseType.Token"/>.</param>
public FoursquareLogin(FoursquareClient client, bool autoLogout = false, bool loadUserInfo = false, string responseType = "token") : base(client, autoLogout, loadUserInfo, responseType)
{
this.Height = 595;
this.Icon = Properties.Resources.foursquare;
}
public FoursqureViewModel(ISettingsService settingsService, INavigationService navigationService)
{
_settingsService = settingsService;
_navigationService = navigationService;
_foursquareClient = new FoursquareClient();
}
