protected bool IsAtChargingLocation(long vehicleId)
{
Log.Debug(TAG, $"Enter: IsAtChargingLocation({vehicleId})");
Log.Debug(TAG, "GetDriveState...");
var driveState = TeslaAPI.GetDriveState(vehicleId).Result;
var chargingLocation = new Location("Charging Location")
{
Latitude = this.ChargingLocation.Latitude,
Longitude = this.ChargingLocation.Longitude
};
var vehicleLocation = new Location("Vehicle Location")
{
Latitude = driveState.latitude.Value,
Longitude = driveState.longitude.Value
};
var currentDistance = chargingLocation.DistanceTo(vehicleLocation); // in meters.
Log.Debug(TAG, $"currentDistance: {currentDistance}");
Log.Debug(TAG, $"Exit: IsAtChargingLocation({vehicleId})");
return(currentDistance <= this.DistanceFromChargingLocation);
}
protected void ValidateAccessToken()
{
Log.Debug(TAG, "Enter: ValidateAccessToken()");
Log.Debug(TAG, $"AccessToken: {this.AccessToken}");
Log.Debug(TAG, $"AccessTokenExpiration: {this.AccessTokenExpiration}");
if (String.IsNullOrEmpty(this.AccessToken) || this.AccessTokenExpiration <= DateTime.Now)
{
// No valid access token.
var email = PrefHelper.GetPrefString(Constants.PrefKeys.USER_EMAIL);
var password = PrefHelper.GetPrefString(Constants.PrefKeys.USER_PASSWORD);
Log.Debug(TAG, "GetAccessToken...");
var accessToken = TeslaAPI.GetAccessToken(email, password).Result;
if (accessToken != null)
{
PrefHelper.SetPref(Constants.PrefKeys.USER_EMAIL, email);
PrefHelper.SetPref(Constants.PrefKeys.USER_PASSWORD, password);
this.AccessToken = accessToken.Token;
this.AccessTokenExpiration = accessToken.ExpirationDate;
Log.Debug(TAG, $"AccessToken: {this.AccessToken}");
Log.Debug(TAG, $"AccessTokenExpiration: {this.AccessTokenExpiration}");
}
}
Log.Debug(TAG, "Exit: ValidateAccessToken()");
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
this._prefHelper = new PrefHelper(this.ApplicationContext);
this._teslaAPI = new TeslaAPI(this.AccessToken);
}