private static async Task <bool> QueryAsync(ITapServices svc, String question)
{
Uri[] voters = await svc.GetVotersAsync(question);
List <Task <bool> > tasks = new List <Task <bool> >();
CancellationTokenSource source = new CancellationTokenSource();
int agree = 0;
int numberOfVotes = 0;
for (int i = 0; i < voters.Length; i++)
{
tasks.Add(svc.GetAnswerAsync(voters[i - 1], question, source.Token));
}
for (int i = 0; i < voters.Length; i++)
{
var task = await Task.WhenAny(tasks);
tasks.Remove(task);
agree += task.Result ? 1 : 0;
if (agree > voters.Length / 2 || numberOfVotes - agree > voters.Length / 2)
{
break;
}
}
source.Cancel();
await Task.WhenAll(tasks);
return(agree > voters.Length / 2);
}
public TapApiService(IApiUserProvider <MyBeerTapApiUser> userProvider)
{
if (userProvider == null)
{
throw new ArgumentNullException("userProvider");
}
_userProvider = userProvider;
_tapService = new TapServices();
}
