public Station[] GetClosestStationTo(Station[] stations, Func <Station, bool> filter, params GeoPoint[] locations)
{
var distanceToGeoPoints = new SortedDictionary <double, Station> [locations.Length];
var ss = filter == null ? (IEnumerable <Station>)stations : stations.Where(filter);
foreach (var station in ss)
{
for (int i = 0; i < locations.Length; i++)
{
if (distanceToGeoPoints [i] == null)
{
distanceToGeoPoints [i] = new SortedDictionary <double, Station> ();
}
distanceToGeoPoints [i].Add(GeoUtils.Distance(locations[i], station.Location), station);
}
}
return(distanceToGeoPoints.Select(ds => ds.First().Value).ToArray());
}
public void OpenStationWithMarker(Marker marker)
{
if (string.IsNullOrEmpty(marker.Title) || marker.Title == SearchPinId)
{
return;
}
var splitTitle = marker.Title.Split('|');
string displayNameSecond;
var displayName = StationUtils.CutStationName(splitTitle [1], out displayNameSecond);
ipName.Text = displayName;
ipName2.Text = displayNameSecond;
currentShownID = int.Parse(splitTitle [0]);
currentShownMarker = marker;
var isLocked = string.IsNullOrEmpty(marker.Snippet);
if (ipStationLock == null)
{
ipStationLock = pane.FindViewById(Resource.Id.stationLock);
}
ipStationLock.Visibility = isLocked ? ViewStates.Visible : ViewStates.Gone;
if (!isLocked)
{
var splitNumbers = marker.Snippet.Split('|');
ipBikes.Text = splitNumbers [0];
ipSlots.Text = splitNumbers [1];
var baseGreen = Color.Rgb(0x66, 0x99, 0x00);
var baseRed = Color.Rgb(0xcc, 0x00, 0x00);
var bikesNum = int.Parse(splitNumbers [0]);
var slotsNum = int.Parse(splitNumbers [1]);
var total = bikesNum + slotsNum;
var distance = GeoUtils.Distance(
new GeoPoint {
Lat = marker.Position.Latitude, Lon = marker.Position.Longitude
},
new GeoPoint {
Lat = map.MyLocation.Latitude, Lon = map.MyLocation.Longitude
}
) * 1000;
var bikesColor = PinFactory.InterpolateColor(baseRed, baseGreen,
((float)bikesNum) / total);
var slotsColor = PinFactory.InterpolateColor(baseRed, baseGreen,
((float)slotsNum) / total);
ipBikes.SetTextColor(bikesColor);
ipSlots.SetTextColor(slotsColor);
DrawableCompat.SetTint(bikeDrawable,
bikesColor.ToArgb());
DrawableCompat.SetTint(rackDrawable,
slotsColor.ToArgb());
ipDistance.Text = GeoUtils.GetDisplayDistance(distance)
+ " " + GeoUtils.GetUnitForDistance(distance);
ipDistance.Visibility = ViewStates.Visible;
ipBikes.Visibility = ViewStates.Visible;
ipSlots.Visibility = ViewStates.Visible;
ipBikesImg.Visibility = ViewStates.Visible;
ipSlotsImg.Visibility = ViewStates.Visible;
}
else
{
ipDistance.Visibility = ViewStates.Gone;
ipBikes.Visibility = ViewStates.Invisible;
ipSlots.Visibility = ViewStates.Invisible;
ipBikesImg.Visibility = ViewStates.Invisible;
ipSlotsImg.Visibility = ViewStates.Invisible;
}
var favs = favManager.LastFavorites ?? favManager.GetFavoriteStationIds();
bool activated = favs.Contains(currentShownID);
fab.Checked = activated;
fab.JumpDrawablesToCurrentState();
if (streetPanorama != null)
{
streetPanorama.SetPosition(marker.Position);
}
LoadStationHistory(currentShownID);
pane.SetState(InfoPane.State.Opened);
}
async void HandleMessage(IMessageEvent message)
{
try {
Android.Util.Log.Info("WearIntegration", "Received Message");
var client = new GoogleApiClientBuilder(this)
.AddApi(LocationServices.API)
.AddApi(WearableClass.API)
.Build();
var result = client.BlockingConnect(30, Java.Util.Concurrent.TimeUnit.Seconds);
if (!result.IsSuccess)
{
return;
}
var path = message.Path;
try {
var stations = Hubway.Instance.LastStations;
if (stations == null)
{
stations = await Hubway.Instance.GetStations();
}
if (path.StartsWith(SearchStationPath))
{
var lastLocation = LocationServices.FusedLocationApi.GetLastLocation(client);
if (lastLocation == null)
{
return;
}
var currentPoint = new GeoPoint {
Lat = lastLocation.Latitude,
Lon = lastLocation.Longitude
};
var nearestStations = Hubway.GetStationsAround(stations, currentPoint, maxItems: 6, minDistance: double.MaxValue);
var favManager = FavoriteManager.Obtain(this);
var favorites = await favManager.GetFavoriteStationIdsAsync();
var request = PutDataMapRequest.Create(SearchStationPath + "/Answer");
var map = request.DataMap;
var stationMap = new List <DataMap> ();
foreach (var station in nearestStations)
{
var itemMap = new DataMap();
itemMap.PutInt("Id", station.Id);
var asset = await CreateWearAssetFrom(station);
itemMap.PutAsset("Background", asset);
string secondary;
string primary = StationUtils.CutStationName(station.Name, out secondary);
itemMap.PutString("Primary", primary);
itemMap.PutString("Secondary", secondary);
var distance = GeoUtils.Distance(currentPoint, station.Location);
itemMap.PutDouble("Distance", distance);
itemMap.PutDouble("Lat", station.Location.Lat);
itemMap.PutDouble("Lon", station.Location.Lon);
itemMap.PutInt("Bikes", station.BikeCount);
itemMap.PutInt("Racks", station.EmptySlotCount);
itemMap.PutBoolean("IsFavorite", favorites.Contains(station.Id));
stationMap.Add(itemMap);
}
map.PutDataMapArrayList("Stations", stationMap);
map.PutLong("UpdatedAt", DateTime.UtcNow.Ticks);
await WearableClass.DataApi.PutDataItem(client, request.AsPutDataRequest());
}
else
{
var uri = new Uri("wear://watch" + path);
var query = uri.GetComponents(UriComponents.Query, UriFormat.Unescaped);
var parts = uri.GetComponents(UriComponents.Path, UriFormat.Unescaped).Split('/');
var action = parts[parts.Length - 2];
var id = int.Parse(parts.Last());
if (action == FavoriteAction)
{
var favorites = FavoriteManager.Obtain(this);
handler.Post(() => {
if (query == "add")
{
favorites.AddToFavorite(id);
}
else
{
favorites.RemoveFromFavorite(id);
}
});
}
}
} finally {
client.Disconnect();
}
} catch (Exception e) {
Android.Util.Log.Error("WearIntegration", e.ToString());
AnalyticsHelper.LogException("WearIntegration", e);
}
}