public SettingsViewModel(ISettings settings, Keys keys, IGeoCoder locator, ICongress congress, INavigationService2 navigationService)
: base(navigationService)
{
_settings = settings;
_congress = congress;
_zipSearchVm = new ZipCodeSearchViewModel(navigationService);
_geoVM = new GeoLocationViewModel(keys, navigationService);
_locator = locator;
_location = _settings.Location;
if (_location != null)
{
_zipcode = _location.ZipCode;
}
_district = new RemoteResult<dynamic>(() => _congress.FindFirstDistrict(_location.Lat, _location.Long),
() => RaisePropertiesChanged("District"), new ExpandoObject());
}
private async Task SetLocationFromZip()
{
if (_zipSearchVm.IsValidZip(_zipcode))
{
var coord = await _locator.GetCoordinate("", "", "", _zipcode, "US");
_geoVM.SetLocation(coord.Item1, coord.Item2);
_location = new Location()
{
ZipCode = _zipcode,
Lat = coord.Item1,
Long = coord.Item2
};
_settings.Location = _location;
}
_district.Reset();
}