public async Task LoadAsync()
{
if (Poll == null)
{
return;
}
IList <Answer> answers;
using (var service = Statics.NewService())
{
Votes = await service.GetVotesForPollAsync(Poll);
answers = await service.GetAnswersForPollAsync(Poll);
UsersCount = await service.GetUsersCountAsync();
}
Answers = new ObservableCollection <PollModel.AnswerWrapper>(answers
.Select(a => new PollModel.AnswerWrapper(a,
Votes.Count(v => v.Answer.Id == a.Id),
Votes.Any(v => v.Answer.Id == a.Id && v.User.Id == Statics.CurrentUser.Id)))
);
CanVote = Votes.All(v => v.User.Id != Statics.CurrentUser.Id);
TransitionerIndex = CanVote ? 0 : 1;
}
public void AddVote(ulong userId, VoteType vote = VoteType.Upvote)
{
if (IsClosed)
{
throw new Exception("The report specified has already been closed.");
}
if (Votes.All(x => x.UserId != userId))
{
Votes.Add(new VoteInfo(userId, vote));
return;
}
VoteInfo info = Votes.First(x => x.UserId == userId);
if (info.Vote == vote)
{
return;
}
Votes[Votes.IndexOf(info)].Vote = vote;
}
