public List <Location> findReindeers()
{
using (var documentClient = new DocumentClient(API_URI, reindeers.token))
return(reindeers.zones.Select(zone =>
{
var feedOptions = new FeedOptions()
{
PartitionKey = new PartitionKey(zone.countryCode),
MaxItemCount = 1
};
var distance = PositionUtil.DistanceInMeters(zone.radius.unit, zone.radius.value);
var from = new Point(zone.center.lon, zone.center.lat);
// var sql = "SELECT * FROM root r WHERE root.name = '" + zone.reindeer
// + "' AND ST_DISTANCE(root.location, {'type': 'Point', 'coordinates':["
// + zone.center.lat + ", " + zone.center.lon + "]}) < " + distance;
// System.Console.WriteLine(sql);
ReindeerLocation reindeerLocation = documentClient.CreateDocumentQuery <ReindeerLocation>(
UriFactory.CreateDocumentCollectionUri(DatabaseId, CollectionId),
feedOptions
).Where(a => a.name == zone.reindeer && a.location.Distance(from) <= distance)
.AsEnumerable()
.FirstOrDefault();
return new Location()
{
name = reindeerLocation.name,
position = new Center()
{
lat = reindeerLocation.location.Position.Latitude,
lon = reindeerLocation.location.Position.Longitude
}
};
}).ToList());
}
private double CalculateMovementInMeters(SantaMovement santaMovement)
{
return(PositionUtil.DistanceInMeters(santaMovement.unit, santaMovement.value));
}