/// <summary>
/// Updates catcheable and nearby Pokemons + Pokestops.
/// We're using a single method so that we don't need two separate calls to the server, making things faster.
/// </summary>
/// <returns></returns>
private static async Task UpdateMapObjects()
{
// Get all map objects from server
var mapObjects = await GetMapObjects(Geoposition);
_lastUpdate = DateTime.Now;
// update catchable pokemons
var newCatchablePokemons = mapObjects.Item1.MapCells.SelectMany(x => x.CatchablePokemons).Select(item => new MapPokemonWrapper(item)).ToArray();
Logger.Write($"Found {newCatchablePokemons.Length} catchable pokemons");
CatchablePokemons.UpdateWith(newCatchablePokemons, x => x,
(x, y) => x.EncounterId == y.EncounterId);
// update nearby pokemons
var newNearByPokemons = mapObjects.Item1.MapCells.SelectMany(x => x.NearbyPokemons).ToArray();
Logger.Write($"Found {newNearByPokemons.Length} nearby pokemons");
// for this collection the ordering is important, so we follow a slightly different update mechanism
NearbyPokemons.UpdateByIndexWith(newNearByPokemons, x => new NearbyPokemonWrapper(x));
// update poke stops on map (gyms are ignored for now)
var newPokeStops = mapObjects.Item1.MapCells
.SelectMany(x => x.Forts)
.Where(x => x.Type == FortType.Checkpoint)
.ToArray();
Logger.Write($"Found {newPokeStops.Length} nearby PokeStops");
NearbyPokestops.UpdateWith(newPokeStops, x => new FortDataWrapper(x), (x, y) => x.Id == y.Id);
// Update LuredPokemon
var newLuredPokemon = newPokeStops.Where(item => item.LureInfo != null).Select(item => new LuredPokemon(item.LureInfo, item.Latitude, item.Longitude)).ToArray();
Logger.Write($"Found {newLuredPokemon.Length} lured Pokemon");
LuredPokemons.UpdateByIndexWith(newLuredPokemon, x => x);
Logger.Write("Finished updating map objects");
// Update Hatched Eggs
var hatchedEggResponse = mapObjects.Item2;
if (hatchedEggResponse.Success)
{
//OnEggHatched?.Invoke(null, hatchedEggResponse);
for (var i = 0; i < hatchedEggResponse.PokemonId.Count; i++)
{
Logger.Write("Egg Hatched");
var currentPokemonId = PokemonsInventory.First(item => item.Id == hatchedEggResponse.PokemonId[i]).PokemonId;
await new MessageDialog(string.Format(Resources.CodeResources.GetString("EggHatchMessage"), currentPokemonId, hatchedEggResponse.StardustAwarded[i], hatchedEggResponse.CandyAwarded[i], hatchedEggResponse.ExperienceAwarded[i])).ShowAsyncQueue();
}
}
}