public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
bool result = true;
PhotoRecord record = value as PhotoRecord;
if (String.Equals(record.SenderUserId, App.CurrentUser.UserId) ||
record.Expired == true)
{
result = false;
}
return(result);
}
public static PhotoEntity ToEntity(this PhotoRecord record)
{
return(new PhotoEntity
{
Id = record.PhotoId,
CloudUrl = record.CloudUrl,
CreatedAt = record.CreatedAt,
EntityId = record.EntityId,
Order = record.Order,
Height = record.Height,
Width = record.Width
});
}
public SendViewModel()
{
chatService = ServiceLocator.Current.GetInstance <IChatService>();
parentViewModel = ServiceLocator.Current.GetInstance <CameraViewModel>();
parentViewModel.PropertyChanged += parentViewModel_PropertyChanged;
ResetImageSource();
SendPhoto = new RelayCommand(async() =>
{
PhotoRecord p = new PhotoRecord();
// If they didn't explicitly toggle the list picker, assume
// they want the first contact in the list.
if (SelectedFriend != null)
{
p.RecepientUserId = SelectedFriend.UserId;
}
else
{
p.RecepientUserId = Friends.First().UserId;
}
p.SenderUserId = App.CurrentUser.UserId;
p.SenderName = App.CurrentUser.Name;
await chatService.CreatePhotoRecordAsync(p);
System.Net.Http.HttpResponseMessage m =
await chatService.UploadPhotoAsync(p.Uri, p.UploadKey, parentViewModel.Image);
App.RootFrame.Navigate(new Uri("/View/PhotosPage.xaml", UriKind.RelativeOrAbsolute));
});
RefreshCommand = new RelayCommand(async() =>
{
Friends = await chatService.ReadFriendsAsync(App.CurrentUser.UserId);
});
}
public object Convert(object value, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
string result = String.Empty;
PhotoRecord record = value as PhotoRecord;
if (String.Equals(record.SenderUserId, App.CurrentUser.UserId))
{
// Sent
result = "\ue120";
}
else if (record.Expired == true)
{
// Read
result = "\ue166";
}
else
{
// Unread
result = "\ue119";
}
return(result);
}
