public async Task LoadSessionAsync(Event @event)
{
IsBusy = true;
_event = @event;
var repositoryResponse = await _sessionRepository.GetSessionsAsync(_event);
if (repositoryResponse.IsSuccesfull is false)
{
await ShutdownDialogHandleAsync("Nie można załadować sesji.");
IsBusy = false;
return;
}
var sessions = repositoryResponse.Value.ToList();
if (sessions.IsNullOrEmpty())
{
var session = new Session(@event, $"{Constants.Sessions.NewSessionNameBase}1");
var response = await _sessionRepository.AddSessionAsync(session);
sessions.Add(session);
if (response.IsSuccesfull is false)
{
await ShutdownDialogHandleAsync("Nie można załadować sesji.");
IsBusy = false;
return;
}
}
CurrentSession = sessions.Find(x => x.Id == _applicationCache.LastChoosenSession) ?? sessions[0];
IsBusy = false;
}
private async Task AddSessionAsync()
{
var maxSessionNumber = Sessions
.Select(sessionVM => Constants.Sessions.NewSessionNameRegex.Match(sessionVM.Session.Name))
.Where(match => match.Success)
.Select(match => int.Parse(match.Groups[1].Value))
.DefaultIfEmpty(0)
.Max();
var nextAvailableNumber = maxSessionNumber + 1;
var session = new Session(_event, $"{Constants.Sessions.NewSessionNameBase}{nextAvailableNumber}");
await _sessionRepository.AddSessionAsync(session).ConfigureAwait(true);
var sessionVM = new SessionViewModel(session);
Sessions.Add(sessionVM);
}