private ParkDistance GetParkDistance(ParkCoordinates park, ZipCoordinates visitor)
{
var parkCoordinates = new GeoCoordinate((double)park.Latitude, (double)park.Longitude);
var visitorCoordinates = new GeoCoordinate((double)visitor.Latitude, (double)visitor.Longitude);
var distance = parkCoordinates.GetDistanceTo(visitorCoordinates);
distance = Math.Round(distance, 2) / 1000;
return(new ParkDistance
{
Park = park,
Distance = distance
});
}
private async Task <IEnumerable <ParkDistance> > GetParkDistancesAsync(int?total, ZipCoordinates visitorCoordinates)
{
var parksCoordinates = await _parksLocatorRepository.GetAll();
var parksDistances = _distanceService.GetParksDistance(parksCoordinates, visitorCoordinates);
return(parksDistances);
}
public IEnumerable <ParkDistance> GetParksDistance(IEnumerable <ParkCoordinates> parksCoordinates, ZipCoordinates visitorCoordinates)
{
return(parksCoordinates.Select(p => GetParkDistance(p, visitorCoordinates)));
}
