using System.Threading.Tasks;
namespace Multiplayer;
public class Matchmaker
{
    public async Task<string> FindFastestServerAsync()
    {
        Task<string> usTask = PingServerAsync("US-East", 700);
        Task<string> euTask = PingServerAsync("Europe", 500);
        Task<string> asiaTask = PingServerAsync("Asia", 550);
        Task<string> winningTask = await Task.WhenAny(usTask, euTask, asiaTask);
        string fastestServer = await winningTask;
        
        return fastestServer; 
    }
    private async Task<string> PingServerAsync(string region, int delayInMilliseconds)
    {
        await Task.Delay(delayInMilliseconds);
        return region;
    }
}