|
public ReverseGeocodeAsync ( double latitude, double longitude ) : Task |
||
| latitude | double | |
| longitude | double | |
| return | Task |
|
private async void InitLocation()
{
try
{
var locator = CrossGeolocator.Current;
if (locator.IsGeolocationAvailable && locator.IsGeolocationEnabled)
{
var locatedPosition = await locator.GetPositionAsync(timeout : TimeSpan.FromSeconds(5000));
Latitude = locatedPosition.Latitude;
Longitude = locatedPosition.Longitude;
}
else
{
Message = "Location not available";
}
}
catch (Exception ex)
{
Message = "A problem occure while locating your position.";
}
try
{
if (CrossConnectivity.Current.IsConnected)
{
var geocoder = new GEOGoogle.GoogleGeocoder();
var addresses = await geocoder.ReverseGeocodeAsync(Latitude, Longitude);
var approximateAddress = addresses.FirstOrDefault();
if (approximateAddress != null)
{
Address = approximateAddress.FormattedAddress;
}
else
{
Address = "Address not found please enter manually";
}
}
else
{
Message = "Please connect to internet to locate your location address.";
}
}
catch (Exception ex)
{
Message = "An error occured while connecting to end point.";
}
}
//public void OnClearClicked(object sender,EventArgs e)
//{
// CrossSettings.Current.Clear();
//}
private async void InitMap()
{
var position = new Position();
var dialog = UserDialogs.Instance.Loading("Loading Map...");
try
{
dialog.Title = "Locating your position";
var locator = CrossGeolocator.Current;
if (locator.IsGeolocationAvailable && locator.IsGeolocationEnabled)
{
var locatedPosition = await locator.GetPositionAsync(timeout : TimeSpan.FromSeconds(10000));
// For Test Purpose Only
//34.78680923/72.35325037/
// var mylat = 34.78680923d;
// var mylong = 72.35325037d;
position = new Position(locatedPosition.Latitude, locatedPosition.Longitude);
/// For Test Purpos Only
// position = new Position(mylat, mylong);
MechMap = new Utils.MechMap(MapSpan.FromCenterAndRadius(position, Distance.FromMiles(1)))
{
IsShowingUser = true,
MapType = MapType.Street
};
MechMap.HorizontalOptions = LayoutOptions.Fill;
MechMap.VerticalOptions = LayoutOptions.Fill;
MapGrid.Children.Add(MechMap);
MechMap.MoveToRegion(MapSpan.FromCenterAndRadius(position, Distance.FromMiles(1)));
}
else
{
AddressesText.Text = "Location not available";
}
}
catch (Exception ex)
{
AddressesText.Text = "GPS is unable to locate your location.";
}
try
{
dialog.Title = "Searching Mechanics...";
if (CrossConnectivity.Current.IsConnected)
{
var client = new HttpClient();
var server = new Server();
var EndPoint = string.Format(server.NearestMechanicEndPoint, position.Latitude, position.Longitude);
var response = await client.GetAsync(EndPoint);
if (response.IsSuccessStatusCode)
{
var content = await response.Content.ReadAsStringAsync();
var list = JsonConvert.DeserializeObject <List <Mechanic> >(content);
Mechanics = new ObservableCollection <Mechanic>(list);
foreach (var mech in Mechanics)
{
Pin pin = new Pin()
{
Position = new Position(mech.Latitude, mech.Longitude),
Address = mech.Address,
Label = $"{mech.Name}, {mech.Title}",
Type = PinType.Place
};
pin.BindingContext = mech;
pin.Clicked += Pin_Clicked;
if (MechMap != null)
{
MechMap.Pins.Add(pin);
}
}
}
else
{
await DisplayAlert("Mech Server", "Service not available", "OK");
}
}
else
{
dialog.Title = "Connection Problem";
await DisplayAlert("Internet", "Please connect to internet", "OK");
}
}
catch (Exception ex)
{
await DisplayAlert("Mech Server", "Unable to connect server", "OK");
}
try
{
dialog.Title = "Searching your address";
if (CrossConnectivity.Current.IsConnected)
{
var geocoder = new GEOGoogle.GoogleGeocoder();
var addresses = await geocoder.ReverseGeocodeAsync(position.Latitude, position.Longitude);
var approximateAddress = addresses.FirstOrDefault();
if (approximateAddress != null)
{
this.AddressesText.Text = approximateAddress.FormattedAddress;
}
else
{
this.AddressesText.Text = "Address not found for this location";
}
}
else
{
this.AddressesText.Text = "Please connect to internet to locate your location address.";
}
}
catch (Exception ex)
{
this.AddressesText.Text = "Address not found.";
}
dialog.Dispose();
}
