public static StationCardFragment WithStation (Station station, GeoPoint currentLocation, BikeActionStatus status)
{
var r = new StationCardFragment ();
r.station = station;
r.currentLocation = currentLocation;
r.status = status;
return r;
}
async Task SetMapStationPins (Station[] stations, float alpha = 1)
{
var stationsToUpdate = stations.Where (station => {
Marker marker;
var stats = station.BikeCount + "|" + station.EmptySlotCount;
if (existingMarkers.TryGetValue (station.Id, out marker)) {
if (marker.Snippet == stats && !showedStale)
return false;
marker.Remove ();
}
return true;
}).ToArray ();
var pins = await Task.Run (() => stationsToUpdate.ToDictionary (station => station.Id, station => {
var w = 24.ToPixels ();
var h = 40.ToPixels ();
if (station.Locked)
return pinFactory.GetClosedPin (w, h);
var ratio = (float)TruncateDigit (station.BikeCount / ((float)station.Capacity), 2);
return pinFactory.GetPin (ratio,
station.BikeCount,
w, h,
alpha: alpha);
}));
foreach (var station in stationsToUpdate) {
var pin = pins [station.Id];
var markerOptions = new MarkerOptions ()
.SetTitle (station.Id + "|" + station.Name)
.SetSnippet (station.Locked ? string.Empty : station.BikeCount + "|" + station.EmptySlotCount)
.SetPosition (new Android.Gms.Maps.Model.LatLng (station.Location.Lat, station.Location.Lon))
.InvokeIcon (BitmapDescriptorFactory.FromBitmap (pin));
existingMarkers [station.Id] = mapFragment.Map.AddMarker (markerOptions);
}
}
public bool Equals(Station other)
{
return other.Id == Id;
}
public static IList<Station> ParseStations(Stream stream)
{
using (var reader = new BinaryReader (stream, System.Text.Encoding.UTF8, true)) {
var count = reader.ReadInt32 ();
var stations = new Station[count];
for (int i = 0; i < count; i++) {
stations [i] = new Station {
Id = reader.ReadInt32 (),
Name = reader.ReadString (),
Location = new GeoPoint { Lat = reader.ReadDouble (), Lon = reader.ReadDouble () },
Installed = reader.ReadBoolean (),
Locked = reader.ReadBoolean (),
Temporary = reader.ReadBoolean (),
Public = reader.ReadBoolean (),
BikeCount = reader.ReadInt32 (),
EmptySlotCount = reader.ReadInt32 ()
};
}
return stations;
}
}
async Task<Asset> CreateWearAssetFrom (Station station)
{
var cacheDir = CacheDir.AbsolutePath;
var file = Path.Combine (cacheDir, "StationBackgrounds", station.Id.ToString ());
byte[] content = null;
var url = GoogleApis.MakeStreetViewUrl (station.Location, 640, 400);
try {
if (!File.Exists (file)) {
if (client == null)
client = new HttpClient ();
content = await client.GetByteArrayAsync (url);
Directory.CreateDirectory (Path.GetDirectoryName (file));
File.WriteAllBytes (file, content);
} else {
content = File.ReadAllBytes (file);
}
} catch (Exception e) {
e.Data ["URL"] = url;
Android.Util.Log.Error ("StreetViewBackground", e.ToString ());
AnalyticsHelper.LogException ("StreetViewBackground", e);
}
return content == null ? null : Asset.CreateFromBytes (content);
}
public bool Equals(Station other)
{
return(other.Id == Id);
}
