/// <summary>
/// Send the unsent locations to the server.
/// </summary>
/// <param name="user">the user whose location data is to be sent</param>
/// <returns>true if successful</returns>
public async Task<bool> SendLocations(ParseUser user)
{
Queue<GeoPosition<GeoCoordinate>> temp = new Queue<GeoPosition<GeoCoordinate>>();
if (QueueSize() == 0)
return true;
try
{
await user.FetchIfNeededAsync();
while (QueueSize() > 0)
{
GeoPosition<GeoCoordinate> last = Dequeue();
temp.Enqueue(last);
Utilities.SaveLocationToParseUser(user, last);
}
await user.SaveAsync();
}
catch (Exception e)
{
Debug.WriteLine("Failed to send the unsent locations");
Debug.WriteLine(e.ToString());
while (temp.Count > 0)
{
Enqueue(temp.Dequeue());
}
Save();
return false;
}
Save();
return true;
}