public async Task <HashLocation> LoadHashLocation()
{
if (HomePageViewModel.Instance == null)
{
HomePageViewModel.Instance = this;
}
var loc = TappedLocation ?? CurrentLocation;
if (loc == null)
{
return(null);
}
var hashData = await Hasher.GetHashData(Date, loc);
if (hashData.Success)
{
var location = hashData.Data;
GeohashLocations.Add(location);
if (ShowNeighbours)
{
GeohashLocations.AddRange(location.Neighbours);
}
}
HashLocation = hashData.Data;
return(hashData.Data);
}
private void ExecuteToggleNeighboursCommand(object obj)
{
ShowNeighbours = !ShowNeighbours;
if (ShowNeighbours)
{
var neighbours = new List <HashLocation>();
foreach (var hash in GeohashLocations)
{
if (!hash.IsNeighbour)
{
neighbours.AddRange(hash.Neighbours);
}
}
GeohashLocations.AddRange(neighbours);
}
else
{
var neighbours = GeohashLocations.Where(x => x.IsNeighbour).ToList();
foreach (var loc in neighbours)
{
GeohashLocations.Remove(loc);
}
}
}