public CreateCommentDlgViewModel(IParticlesManager particlesManager, IBlockManager blockManager,
ICommentManager commentManager, IEventAggregator eventAggregator)
{
_particlesManager = particlesManager;
_blockManager = blockManager;
_commentManager = commentManager;
_eventAggregator = eventAggregator;
AddParticleVm = new AddParticleViewViewModel(particlesManager);
SelectBlockCommand = new DelegateCommand(() =>
{
var dlg = new SelectTagDlg(typeof (Guidable));
var res = dlg.ShowDialog();
if (res.HasValue && res.Value && dlg.Id.HasValue)
{
_myGuidable = _blockManager.GetGuidableById(dlg.Id.Value);
OkCommand.RaiseCanExecuteChanged();
if (_myGuidable is Material)
GuidableCaption = (_myGuidable as Material).Name;
else if (_myGuidable is Block)
GuidableCaption = (_myGuidable as Block).Caption;
}
});
OkCommand = new DelegateCommand<Window>((wnd) =>
{
var comment = _commentManager.CreateComment(Caption, _myGuidable);
if (AddParticleVm.AddParticle)
if (AddParticleVm.UseNewParticle)
{
var particle = _particlesManager.CreateParticle(AddParticleVm.NewParticle.Material,
AddParticleVm.NewParticle.Begin, AddParticleVm.NewParticle.End);
_blockManager.AddParticleToBlock(comment, particle);
ParticleId = particle.Id;
}
else if (AddParticleVm.UseExistParticle && AddParticleVm.ExistParticle.HasValue)
{
var particle = _particlesManager.GetParticleById(AddParticleVm.ExistParticle.Value);
_blockManager.AddParticleToBlock(comment, particle);
ParticleId = particle.Id;
}
_eventAggregator.GetEvent<BlockAddedEvent>().Publish(comment.Id);
wnd.DialogResult = true;
wnd.Close();
}, wnd => !String.IsNullOrWhiteSpace(Caption) && _myGuidable != null);
}