public async Task <ObservableCollection <Sponsor> > GetSponsorsAsync(Guid verenigingId)
{
if (_cachedSponsors == null || (_today == null || _today < DateTime.Today))
{
_cachedSponsors = new ObservableCollection <Sponsor>();
Vereniging vereniging = await _verenigingRepository.GetVerenigingAsync();
List <Sponsor> sponsoren = await _sponsorService.GetSponsorenAsync(vereniging.Id);
foreach (Sponsor sponsor in sponsoren)
{
if (_cachedSponsors.Count(s => s.Id == sponsor.Id) == 0)
{
if (sponsor.AfbeeldingId != null && sponsor.AfbeeldingId.HasValue)
{
Foto foto = await GetSponsorImageAsync(verenigingId, sponsor.AfbeeldingId.Value);
sponsor.Path = new Uri(_baseUri, string.Format("{0}.jpg", sponsor.Id));
}
else
{
sponsor.Path = new Uri("ms-appx:///Assets/placeHolderSponsor.png");
}
_cachedSponsors.Add(sponsor);
}
}
//Foto _foto = await GetSponsorImageAsync(verenigingId, Guid.Empty);
_today = DateTime.Today;
}
return(_cachedSponsors);
}
