/// <summary>
/// Obtain events messages of all takers
/// </summary>
private async Task GetEvents()
{
var(ret, warnings) = await ExamServices.GetEvents(_examId, Consts.MessageTypeWarning);
// Warning messages
if (ret == ErrorCodes.Success)
{
foreach (var ev in warnings)
{
GetExamTakerVideoCard(ev.Sender).AddOldMessage(ev);
}
}
var(ret2, takerMessage) = await ExamServices.GetEvents(_examId, Consts.MessageTypeTaker);
// Exam taker sent messages
if (ret2 == ErrorCodes.Success)
{
foreach (var ev in takerMessage)
{
if (!_takerMessages.ContainsKey(ev.Sender))
{
_takerMessages[ev.Sender] = new List <EventItem>();
}
_takerMessages[ev.Sender].Add(ev);
}
}
// Proctor sent messages
var(ret3, proctorMessage) = await ExamServices.GetEvents(_examId, Consts.MessageTypeProctor);
if (ret3 == ErrorCodes.Success)
{
foreach (var ev in proctorMessage)
{
if (ev.Receipt == null)
{
// Broadcast messages
_broadcastMessages.Add(ev);
}
else
{
if (!_takerMessages.ContainsKey(ev.Receipt))
{
_takerMessages[ev.Receipt] = new List <EventItem>();
}
_takerMessages[ev.Receipt].Add(ev);
}
}
}
foreach (var key in _takerMessages.Keys)
{
// Sort messages
_takerMessages[key].Sort((x, y) => DateTime.Compare(x.Time, y.Time));
}
_broadcastMessages.Sort((x, y) => DateTime.Compare(x.Time, y.Time));
}
private async Task GetEvents()
{
var(res, proctorEvents) = await ExamServices.GetEvents(_examId, Consts.MessageTypeProctor);
if (res == ErrorCodes.Success)
{
_messages.AddRange(proctorEvents);
}
var(res2, takerEvents) = await ExamServices.GetEvents(_examId, Consts.MessageTypeTaker);
if (res == ErrorCodes.Success)
{
_messages.AddRange(takerEvents);
}
_messages.Sort((a, b) => DateTime.Compare(a.Time, b.Time));
}