public void MoveItem(ContainablePart item, ContainerPart targetContainer, int?position = null)
{
var commonPart = item.As <CommonPart>();
if (commonPart == null)
{
throw new ArgumentException("Cannot move content that have no CommonPart", "item");
}
var previousContainer = commonPart.Container != null?commonPart.Container.As <ContainerPart>() : default(ContainerPart);
commonPart.Container = targetContainer;
if (previousContainer != null && previousContainer.Id != targetContainer.Id)
{
UpdateItemCount(previousContainer);
}
if (position != null)
{
item.Position = position.Value;
}
UpdateItemCount(targetContainer);
UpdateItemPath(item.ContentItem);
}
private void UpdateItemCount(ContainablePart part) {
var commonPart = part.As<CommonPart>();
if (commonPart == null || commonPart.Container == null)
return;
var containerPart = commonPart.Container.As<ContainerPart>();
if (containerPart == null)
return;
_containerService.UpdateItemCount(containerPart);
}
private void UpdateItemCount(ContainablePart part)
{
var commonPart = part.As <CommonPart>();
if (commonPart == null || commonPart.Container == null)
{
return;
}
var containerPart = commonPart.Container.As <ContainerPart>();
if (containerPart == null)
{
return;
}
_containerService.UpdateItemCount(containerPart);
}