public static TimeSpan GetTimeForGoingTo(GeoCoords fromPos, GeoCoords toPos, double speed /*, bool betweenPoints = false*/)
{
//int distance = GoogleApi.GetWalkingDistance(fromPos, toPos);
int distance = GeoCoords.Distance(fromPos, toPos);
return(GetTimeForGoingTo(distance, speed /*, betweenPoints*/));
}
private void AddNetwork(object sender, EventArgs e)
{
Android.Support.V7.App.AlertDialog.Builder alertDialog = new Android.Support.V7.App.AlertDialog.Builder(Activity);
var localView = Activity.LayoutInflater.Inflate(Resource.Layout.MainDialog, null);
alertDialog.SetView(localView);
alertDialog.SetTitle("Add new network");
var name = localView.FindViewById <TextInputEditText>(Resource.Id.textInputEditText1);
var button = localView.FindViewById <Button>(Resource.Id.changeLocationButton);
coords = new GeoCoords(45, 45);
view = localView;
button.Click += OnPickAPlaceButtonTapped;
alertDialog.SetNeutralButton("OK", async delegate
{
if (name.Text != String.Empty)
{
await adapter.AddNetwork(name.Text, coords);
}
alertDialog.Dispose();
});
alertDialog.SetNegativeButton("Cancel", delegate
{
alertDialog.Dispose();
});
alertDialog.Show();
}
public static int Distance(GeoCoords a, GeoCoords b)
{
{
int earthRadius = 6372795;
// перевести координаты в радианы
double lat1 = a.xCoord * Math.PI / 180;
double lat2 = b.xCoord * Math.PI / 180;
double long1 = a.yCoord * Math.PI / 180;
double long2 = b.yCoord * Math.PI / 180;
// косинусы и синусы широт и разницы долгот
double cl1 = Math.Cos(lat1);
double cl2 = Math.Cos(lat2);
double sl1 = Math.Sin(lat1);
double sl2 = Math.Sin(lat2);
double delta = long2 - long1;
double cdelta = Math.Cos(delta);
double sdelta = Math.Sin(delta);
// вычисления длины большого круга
double y = Math.Sqrt(Math.Pow(cl2 * sdelta, 2) + Math.Pow(cl1 * sl2 - sl1 * cl2 * cdelta, 2));
double x = sl1 * sl2 + cl1 * cl2 * cdelta;
//
double ad = Math.Atan2(y, x);
double dist = ad * earthRadius;
dist = Math.Atan2(Math.Sqrt(Math.Pow(Math.Cos(b.xCoord * Math.PI / 180) * Math.Sin((b.yCoord - a.yCoord) * Math.PI / 180), 2) + Math.Pow(Math.Cos(a.xCoord * Math.PI / 180) * Math.Sin(b.xCoord * Math.PI / 180) - Math.Sin(a.xCoord * Math.PI / 180) * Math.Cos(b.xCoord * Math.PI / 180) * Math.Cos((b.yCoord - a.yCoord) * Math.PI / 180), 2)), Math.Sin(a.xCoord * Math.PI / 180) * Math.Sin(b.xCoord * Math.PI / 180) + Math.Cos(a.xCoord * Math.PI / 180) * Math.Cos(b.xCoord * Math.PI / 180) * Math.Cos((b.yCoord - a.yCoord) * Math.PI / 180)) * 6372795;
return((int)Math.Round(dist, 0));
}
}
public static int Distance(GeoCoords a, GeoCoords b)
{
{
// перевести координаты в радианы
double lat1 = a.lat * pi180;
double lat2 = b.lat * pi180;
double long1 = a.lng * pi180;
double long2 = b.lng * pi180;
// косинусы и синусы широт и разницы долгот
double cl1 = TaylorCos(lat1);
double cl2 = TaylorCos(lat2);
double sl1 = TaylorSin(lat1);
double sl2 = TaylorSin(lat2);
double delta = long2 - long1;
double cdelta = TaylorCos(delta);
double sdelta = TaylorSin(delta);
// вычисления длины большого круга
double tmp = cl2 * cdelta;
double y = Math.Sqrt(cl2 * cl2 * sdelta * sdelta + (cl1 * sl2 - sl1 * tmp) * (cl1 * sl2 - sl1 * tmp));
double x = sl1 * sl2 + cl1 * tmp;
//
double ad = Math.Atan2(y, x); //TaylorAtan(y/x);
int dist = (int)(ad * earthRadius); //(int)Math.Round(ad * earthRadius, 0);
//double dist2 = Math.Atan2(Math.Sqrt(Math.Pow(Math.Cos(b.xCoord * Math.PI / 180) * Math.Sin((b.yCoord - a.yCoord) * Math.PI / 180), 2) + Math.Pow(Math.Cos(a.xCoord * Math.PI / 180) * Math.Sin(b.xCoord * Math.PI / 180) - Math.Sin(a.xCoord * Math.PI / 180) * Math.Cos(b.xCoord * Math.PI / 180) * Math.Cos((b.yCoord - a.yCoord) * Math.PI / 180), 2)), Math.Sin(a.xCoord * Math.PI / 180) * Math.Sin(b.xCoord * Math.PI / 180) + Math.Cos(a.xCoord * Math.PI / 180) * Math.Cos(b.xCoord * Math.PI / 180) * Math.Cos((b.yCoord - a.yCoord) * Math.PI / 180)) * 6372795;
//dist2 = (int)Math.Round(dist2, 0);
return(dist);
}
}
public async Task <GeoCoords> GetGeoCoordinatesAsync()
{
var locator = CrossGeolocator.Current;
locator.DesiredAccuracy = 30;
var position = await locator.GetPositionAsync(30000);
if (position == null)
{
var result = new GeoCoords
{
Latitude = 0,
Longitude = 0
};
return(result);
}
else
{
var result = new GeoCoords
{
Latitude = position.Latitude,
Longitude = position.Longitude
};
return(result);
}
}
public static GeoCoords GetCoords(string adress, GeoCoords crds = null)
{
string request = "https://maps.googleapis.com/maps/api/geocode/json?address=" + adress.Replace("&", "");
string point = null;
if (crds != null)
{
string x = crds.xCoord.ToString(System.Globalization.CultureInfo.InvariantCulture);
string y = crds.yCoord.ToString(System.Globalization.CultureInfo.InvariantCulture);
point = ("&bounds=" + x + "," + y + "|" + x + "," + y).ToString();
request += point;
}
WebRequest req = WebRequest.Create(request);
WebResponse resp = req.GetResponse();
Stream stream = resp.GetResponseStream();
StreamReader sr = new StreamReader(stream);
string result = sr.ReadToEnd();
sr.Close();
Regex regexX = new Regex("(?<=\"location\"(\\s)*:(\\s)*{(\\s)*\"lat\"(\\s)*:(\\s)*)([0-9]+.[0-9]+)(?=(\\s)*,(\\s)*\"lng\"(\\s)*:(\\s)*[0-9]+.[0-9]+(\\s)*}(\\s)*,(\\s)*)");
Regex regexY = new Regex("(?<=\"location\"(\\s)*:(\\s)*{(\\s)*\"lat\"(\\s)*:(\\s)*[0-9]+.[0-9]+(\\s)*,(\\s)*\"lng\"(\\s)*:(\\s)*)([0-9]+.[0-9]+)(?=(\\s)*}(\\s)*,(\\s)*)");
double xCoord = double.Parse(regexX.Match(result).Value, System.Globalization.CultureInfo.InvariantCulture);
double yCoord = double.Parse(regexY.Match(result).Value, System.Globalization.CultureInfo.InvariantCulture);
return(new GeoCoords(Math.Round(xCoord, 4), Math.Round(yCoord, 4)));
}
public void Test_Evaluate(double t, string c, double h,
double D_, double I_, double H_, double By_, double Bx_, double Bz_, double F_,
double Dt_, double It_, double Ht_, double Byt_, double Bxt_, double Bzt_, double Ft_)
{
var tolerance = 1e-10;
var coord = new GeoCoords(c);
var model = new MagneticModel("wmm2020",
Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "magnetic"));
var(Bx, By, Bz) = model.Evaluate(t, coord.Latitude, coord.Longitude, h, out var Bxt, out var Byt, out var Bzt);
var(H, F, D, I) = MagneticModel.FieldComponents(Bx, By, Bz, Bxt, Byt, Bzt,
out var Ht, out var Ft, out var Dt, out var It);
Assert.AreEqual(D_, D, tolerance);
Assert.AreEqual(I_, I, tolerance);
Assert.AreEqual(H_, H, tolerance);
Assert.AreEqual(By_, By, tolerance);
Assert.AreEqual(Bx_, Bx, tolerance);
Assert.AreEqual(Bz_, -Bz, tolerance);
Assert.AreEqual(F_, F, tolerance);
Assert.AreEqual(Dt_, Dt, tolerance);
Assert.AreEqual(It_, It, tolerance);
Assert.AreEqual(Ht_, Ht, tolerance);
Assert.AreEqual(Byt_, Byt, tolerance);
Assert.AreEqual(Bxt_, Bxt, tolerance);
Assert.AreEqual(Bzt_, -Bzt, tolerance);
Assert.AreEqual(Ft_, Ft, tolerance);
}
public Point(TimeSpan totalTime, GeoCoords crds, Station fromWhere = null, Route r = null)
{
station = null;
coords = crds;
this.totalTime = totalTime;
this.fromWhere = fromWhere;
this.myRoute = r;
}
public Point(TimeSpan totalTime, Station station, Station fromWhere = null, Route r = null)
{
this.station = station;
coords = station.Coords;
this.totalTime = totalTime;
this.fromWhere = fromWhere;
this.myRoute = r;
}
private void GetPlaceFromPicker(Intent data)
{
IPlace placePicked = PlacePicker.GetPlace(Activity, data);
var locationText = view.FindViewById <TextView>(Resource.Id.locationText);
locationText.Text = String.Format("Location:({0},{1})", placePicked.LatLng.Latitude, placePicked.LatLng.Longitude);
coords = new GeoCoords(placePicked.LatLng.Latitude, placePicked.LatLng.Longitude);
}
public void AssignDistancesBetweenPackages(List <Package> packingList, Address courierAddress) // BARDZO BRZYDKIE POMYŚL SOBIE JAK TO UŁADNIĆ
{
var previousPackage = new Package();
foreach (var currentPackage in packingList)
{
var fromSender = new GeoCoords();
var toSender = new GeoCoords();
var fromReceiver = new GeoCoords();
var toReceiver = new GeoCoords();
if (packingList.First() == currentPackage)
{
fromSender.Latitude = courierAddress.Latitude;
fromSender.Longitude = courierAddress.Longitude;
toSender.Latitude = currentPackage.Sender.Address.Latitude;
toSender.Longitude = currentPackage.Sender.Address.Longitude;
fromReceiver.Latitude = packingList.Last().Sender.Address.Latitude;
fromReceiver.Longitude = packingList.Last().Sender.Address.Longitude;
toReceiver.Latitude = currentPackage.Receiver.Address.Latitude;
toReceiver.Longitude = currentPackage.Receiver.Address.Longitude;
}
else
{
fromSender.Latitude = previousPackage.Sender.Address.Latitude;
fromSender.Longitude = previousPackage.Sender.Address.Longitude;
toSender.Latitude = currentPackage.Sender.Address.Latitude;
toSender.Longitude = currentPackage.Sender.Address.Longitude;
fromReceiver.Latitude = previousPackage.Receiver.Address.Latitude;
fromReceiver.Longitude = previousPackage.Receiver.Address.Longitude;
toReceiver.Latitude = currentPackage.Receiver.Address.Latitude;
toReceiver.Longitude = currentPackage.Receiver.Address.Longitude;
}
currentPackage.SenderDistanceFromPreviousPoint = _geoMapService.CalculateDistanceBetweenTwoPoints(fromSender.Latitude, fromSender.Longitude, toSender.Latitude, toSender.Longitude);
currentPackage.ReceiverDistanceFromPreviousPoint = _geoMapService.CalculateDistanceBetweenTwoPoints(fromReceiver.Latitude, fromReceiver.Longitude, toReceiver.Latitude, toReceiver.Longitude);
previousPackage = currentPackage;
}
using (var context = _dbContextFactoryMethod())
{
foreach (var package in packingList)
{
context.Packages.Update(package);
}
context.SaveChanges();
}
}
public async Task <object> GetWeatherInfo()
{
GeoCoords burgasCoords = new GeoCoords
{
Latitude = 42.5048,
Longitude = 27.4626
};
return(await _weather.GetWeatherInfoAsync(burgasCoords));
}
public void Test_EvaluateWithoutCache(string c, double height)
{
using (var geoid = new Geoid("egm84-30",
Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "geoids")))
{
var coord = new GeoCoords(c);
var h = geoid.Evaluate(coord);
Assert.AreEqual(height, h, 1e-4);
}
}
public async Task <GeoCoords> PullCoordinatesAsync()
{
var locator = new Geolocator();
var coordinates = await locator.GetGeopositionAsync();
GeoCoords result = new GeoCoords();
result.Latitude = coordinates.Coordinate.Point.Position.Latitude;
result.Longitude = coordinates.Coordinate.Point.Position.Longitude;
return(result);
}
public void Test_Evaluate(string coord, double height, double GX, double GY, double GZ)
{
var c = new GeoCoords(coord);
var model = new GravityModel("egm96",
Path.Combine(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location), "gravity"));
{
var(_, gx, gy, gz) = model.Gravity(c.Latitude, c.Longitude, height);
Assert.AreEqual(GX, gx, 1e-5);
Assert.AreEqual(GY, gy, 1e-5);
Assert.AreEqual(GZ, gz, 1e-5);
}
}
public async Task <GeoCoords> GetGeoCoordinatesAsync()
{
var geolocator = new Windows.Devices.Geolocation.Geolocator();
var geoposition = await geolocator.GetGeopositionAsync();
var coords = new GeoCoords
{
Latitude = geoposition.Coordinate.Latitude,
Longitude = geoposition.Coordinate.Longitude
};
return(coords);
}
public async Task AddNetwork(string name, GeoCoords coords)
{
Network net = new Network(name);
SolarNetwork sn = new SolarNetwork();
sn.Name = net.Name;
sn.Longtitude = coords.Longitude;
sn.Latitude = coords.Latitude;
net.ID = (int)await db.SolarNetworks.InsertAsync(sn);
netList.Add(net);
UpdateAdapter();
}
public async Task <GeoCoords> GetGeoCoordinatesAsync()
{
var locator = new Geolocator {
DesiredAccuracy = 30
};
var position = await locator.GetPositionAsync(30000);
var result = new GeoCoords
{
Latitude = position.Latitude,
Longitude = position.Longitude
};
return(result);
}
public async Task <VenuesResponse> GetVenues(string query, GeoCoords coords)
{
var v = DateTime.Now.ToString("yyyyMMdd");
var ll = string.Format("{0},{1}", coords.Latitude, coords.Longitude);
var url = string.Format(@"https://api.foursquare.com/v2/venues/search?ll={0}&query={1}&client_id={2}&client_secret={3}&v={4}", ll, query, _CLIENT_ID, _CLIENT_SECRET, v);
var client = new HttpClient();
var response = await client.GetStringAsync(url);
JObject o = JObject.Parse(response);
return(await Task.Factory.StartNew(() => JsonConvert.DeserializeObject <VenuesResponse>(o["response"].ToString())));
}
static void Main(string[] args)
{
try {
// Miscellaneous conversions
double lat = 33.3, lon = 44.4;
GeoCoords c = new GeoCoords(lat, lon, -1);
Console.WriteLine(c.MGRSRepresentation(-3));
c.Reset("18TWN0050", true, false);
Console.WriteLine(c.DMSRepresentation(0, false, 0));
Console.WriteLine(String.Format("Latitude: {0} Longitude: {1}", c.Latitude, c.Longitude));
c.Reset("1d38'W 55d30'N", true, false);
Console.WriteLine(c.GeoRepresentation(0, false));
}
catch (GeographicErr e) {
Console.WriteLine(String.Format("Caught exception: {0}", e.Message));
}
}
static void Main(string[] args)
{
try {
// Miscellaneous conversions
double lat = 33.3, lon = 44.4;
GeoCoords c = new GeoCoords(lat, lon, -1);
Console.WriteLine(c.MGRSRepresentation(-3));
c.Reset("18TWN0050", true, false);
Console.WriteLine(c.DMSRepresentation(0, false, 0));
Console.WriteLine(String.Format("Latitude: {0} Longitude: {1}", c.Latitude, c.Longitude));
c.Reset("1d38'W 55d30'N", true, false);
Console.WriteLine(c.GeoRepresentation(0, false));
}
catch (GeographicErr e) {
Console.WriteLine(String.Format("Caught exception: {0}", e.Message));
}
}
public static int GetWalkingDistance(GeoCoords from, GeoCoords to)
{
string request = "https://maps.googleapis.com/maps/api/distancematrix/json?origins=" + from.xCoord.ToString(System.Globalization.CultureInfo.InvariantCulture) + "," + from.yCoord.ToString(System.Globalization.CultureInfo.InvariantCulture) + "&destinations=" + to.xCoord.ToString(System.Globalization.CultureInfo.InvariantCulture) + "," + to.yCoord.ToString(System.Globalization.CultureInfo.InvariantCulture) + "&mode=walking";
WebRequest req = WebRequest.Create(request);
WebResponse resp = req.GetResponse();
Stream stream = resp.GetResponseStream();
StreamReader sr = new StreamReader(stream);
string result = sr.ReadToEnd();
sr.Close();
Regex regex = new Regex("(?<=(\\s)*{(\\s)*\"distance\"(\\s)*:(\\s)*{(\\s)*\"text\"(\\s)*:(\\s)*\"[0-9]+(,)?(\\s)*([0-9]+)?(\\s)*(\\w)+\"(\\s)*,(\\s)*\"value\"(\\s)*:(\\s)*)([0-9]+)(?=(\\s)*}(\\s)*,(\\s)*\"duration\")");
return(int.Parse(regex.Match(result).Value));
}
public void TestInverse(string p1, string p2, double azi12, double s12, double S12, bool exact)
{
var c1 = new GeoCoords(p1);
var c2 = new GeoCoords(p2);
var rhumb = new Rhumb(Ellipsoid.WGS84, exact);
rhumb.Inverse(c1.Latitude, c1.Longitude, c2.Latitude, c2.Longitude, out var _s12, out var _azi12, out var _S12);
Assert.AreEqual(azi12, _azi12, 1e-8);
Assert.AreEqual(s12, _s12, 1e-8);
Assert.AreEqual(S12, _S12, 0.05);
var result = rhumb.Inverse(c1.Latitude, c1.Longitude, c2.Latitude, c2.Longitude);
Assert.AreEqual(azi12, result.Azimuth, 1e-8);
Assert.AreEqual(s12, result.Distance, 1e-8);
Assert.AreEqual(S12, result.Area, 0.05);
}
static TestInit()
{
FakeCoordinates = new GeoCoords();
FakeCoordinates.Latitude = 123;
FakeCoordinates.Longitude = 321;
FakeTripLogEntryCollection = new List <TripLogEntry>()
{
new TripLogEntry()
};
MockedTripLogDataService.Setup(query => query.ReadAllEntriesAsync()).
ReturnsAsync(FakeTripLogEntryCollection);
MockedGeoLocationService.Setup(query => query.PullCoordinatesAsync()).
ReturnsAsync(FakeCoordinates);
}
public void TestDirect(string p1, string p2, double azi12, double s12, double S12, bool exact)
{
var c1 = new GeoCoords(p1);
var c2 = new GeoCoords(p2);
var rhumb = new Rhumb(Ellipsoid.WGS84, exact);
rhumb.Direct(c1.Latitude, c1.Longitude, azi12, s12, out var _lat2, out var _lon2, out var _S12);
Assert.AreEqual(c2.Latitude, _lat2, 1e-8);
Assert.AreEqual(c2.Longitude, _lon2, 1e-8);
Assert.AreEqual(S12, _S12, 0.01);
var result = rhumb.Direct(c1.Latitude, c1.Longitude, azi12, s12);
Assert.AreEqual(c2.Latitude, result.Latitude, 1e-8);
Assert.AreEqual(c2.Longitude, result.Longitude, 1e-8);
Assert.AreEqual(S12, result.Area, 0.01);
}
public static List <int> GetWalkingDistances(GeoCoords from, IEnumerable <GeoCoords> toArray)
{
if (toArray.Count() > 25)
{
throw new Exception();
}
StringBuilder sb = new StringBuilder();
foreach (GeoCoords crds in toArray)
{
sb.Append(Math.Round(crds.xCoord, 4).ToString(System.Globalization.CultureInfo.InvariantCulture) + "," + Math.Round(crds.yCoord, 4).ToString(System.Globalization.CultureInfo.InvariantCulture) + "|");
}
sb.Remove(sb.Length - 1, 1);
string request = "https://maps.googleapis.com/maps/api/distancematrix/json?origins=" + from.xCoord.ToString(System.Globalization.CultureInfo.InvariantCulture) + "," + from.yCoord.ToString(System.Globalization.CultureInfo.InvariantCulture) + "&destinations=" + sb.ToString() + "&mode=walking";
WebRequest req = WebRequest.Create(request);
WebResponse resp = req.GetResponse();
Stream stream = resp.GetResponseStream();
StreamReader sr = new StreamReader(stream);
string result = sr.ReadToEnd();
sr.Close();
Regex regex = new Regex("(?<=(\\s)*{(\\s)*\"distance\"(\\s)*:(\\s)*{(\\s)*\"text\"(\\s)*:(\\s)*\"[0-9]+(,)?(\\s)*([0-9]+)?(\\s)*(\\w)+\"(\\s)*,(\\s)*\"value\"(\\s)*:(\\s)*)([0-9]+)(?=(\\s)*}(\\s)*,(\\s)*\"duration\")");
List <int> distances = new List <int>();
MatchCollection mc = regex.Matches(result);
foreach (Match m in mc)
{
distances.Add(int.Parse(m.Value));
}
if (distances.Count != toArray.Count())
{
throw new Exception();
}
return(distances);
}
static TestInit()
{
FakeCoordinates = new GeoCoords {
Latitude = 123, Longitude = 321
};
FakeTripLogEntryCollection = new List <TripLogEntry>()
{
new TripLogEntry()
};
MockedGeoLocationService.Setup(query => query.PullCoordinatesAsync()).
ReturnsAsync(FakeCoordinates);
MockedTripLogDataService.Setup(query => query.AddEntryAsync(new TripLogEntry()));
MockedTripLogDataService.Setup(query => query.ReadAllEntriesAsync()).
ReturnsAsync(FakeTripLogEntryCollection);
ViewModelFactory = new ViewModelFactory(MockedGeoLocationService.Object, MockedTripLogDataService.Object);
}
public List <GeoCoords> GetCourierRouteCoords(Vehicle courierVehicle)
{
if (courierVehicle.CourierPackingList.Count == 0)
{
return(null);
}
var coordsList = new List <GeoCoords>();
var courierAddressCoords = new GeoCoords
{
Latitude = courierVehicle.Driver.Address.Latitude,
Longitude = courierVehicle.Driver.Address.Longitude
};
coordsList.Add(courierAddressCoords);
foreach (var package in courierVehicle.CourierPackingList)
{
coordsList.Add(new GeoCoords
{
Latitude = package.Sender.Address.Latitude,
Longitude = package.Sender.Address.Longitude
});
}
foreach (var package in courierVehicle.CourierPackingList)
{
coordsList.Add(new GeoCoords
{
Latitude = package.Receiver.Address.Latitude,
Longitude = package.Receiver.Address.Longitude
});
}
coordsList.Add(courierAddressCoords);
return(coordsList);
}
public static List <int> GetWalkingDistances(GeoCoords from, IEnumerable <GeoCoords> toArray)
{
StringBuilder sb = new StringBuilder();
foreach (GeoCoords crds in toArray)
{
sb.Append(Math.Round(crds.lat, 4).ToString(System.Globalization.CultureInfo.InvariantCulture) + "," + Math.Round(crds.lng, 4).ToString(System.Globalization.CultureInfo.InvariantCulture) + "|");
}
sb.Remove(sb.Length - 1, 1);
string request = "https://maps.googleapis.com/maps/api/distancematrix/json?origins=" + from.lat.ToString(System.Globalization.CultureInfo.InvariantCulture) + "," + from.lng.ToString(System.Globalization.CultureInfo.InvariantCulture) + "&destinations=" + sb.ToString() + "&mode=walking";
WebRequest req = WebRequest.Create(request);
WebResponse resp = req.GetResponse();
Stream stream = resp.GetResponseStream();
StreamReader sr = new StreamReader(stream);
string result = sr.ReadToEnd();
sr.Close();
dynamic apiResultObject = JsonConvert.DeserializeObject <dynamic>(result);
if ((string)apiResultObject.status != "OK")
{
throw new Exception("Неудачный запрос к Google API.");
}
dynamic apiResultObjectElements = apiResultObject.rows[0].elements;
List <int> distances = new List <int>();
foreach (dynamic element in apiResultObjectElements)
{
distances.Add((int)element.distance.value);
}
return(distances);
}
private async Task UpdateCardsAsync()
{
try
{
bool hasConnection = await CheckInternetConnectionAsync();
if (!hasConnection)
{
Snackbar.Make(FindViewById(Resource.Id.main_content), "No internet connection.", Snackbar.LengthShort).Show();
CallOnReconnect(async delegate { await UpdateCardsAsync(); });
return;
}
GeoCoords geoCoords = new GeoCoords {
Latitude = solarNetwork.Latitude, Longitude = solarNetwork.Longtitude
};
PVSystemInfo systemInfo = await PVSystemInfo.FromDBAsync(db, solarNetwork.ID);
UpdatePVSystemInfo(systemInfo);
WeatherInfo weatherInfo = await weatherProvider.GetWeatherInfoAsync(geoCoords);
UpdateWeatherInfoView(weatherInfo);
ConsumerInfo consumerInfo = await ConsumerInfo.FromDBAsync(db, solarNetwork.ID);
UpdateConsumerInfo(consumerInfo);
SystemSummary arraySummary = await GetArraySummaryAsync(weatherInfo);
UpdateArraySummary(arraySummary, consumerInfo);
}
catch (Exception e)
{
Log.Error(ToString(), e.ToString());
}
}
private async Task <SystemSummary> GetArraySummaryAsync(WeatherInfo weatherInfo)
{
GeoCoords coords = new GeoCoords
{
Latitude = solarNetwork.Latitude,
Longitude = solarNetwork.Longtitude
};
TimeZone timeZone = TimeZone.CurrentTimeZone;
TimeSpan timeZoneOffset = timeZone.GetUtcOffset(DateTime.Now);
double timeZoneOffsetHours = timeZoneOffset.Hours + timeZoneOffset.Minutes / 30.0;
PVSystemInfo systemInfo = await PVSystemInfo.FromDBAsync(db, solarNetwork.ID);
return(await systemInfo.GetSystemSummaryAsync(
powerCalculator,
pvWattsApiClient,
coords,
DateTime.Now,
timeZoneOffsetHours,
tempCelsius : weatherInfo.Temperature.Value - 273.15
));
}