public MainViewModel(IDataService dataService)
{
LavelList = new ObservableCollection <LavelViewModel>();
ParamList = new ObservableCollection <ParamViewModel>();
type = new ObservableCollection <string>();
_dataService = dataService;
_dataService.GetData(
(item, error) =>
{
if (error != null)
{
// Report error here
return;
}
});
_dataService.GetDataLevel(
(item, error) =>
{
if (error != null)
{
return;
}
LoadLavel(item);
});
Edit = new DelegateCommand <object>(arg =>
{
LavelViewModel tmp = LavelList.FirstOrDefault(i => i.IsSelected);
if (tmp != null)
{
tmp.IsEditMode = true;
}
});
}
private void LoadLavel(List <LavelModel> list)
{
var rootElement = list.Where(c => c.paremtId == -1);
foreach (var rootCategory in rootElement)
{
LavelViewModel tmp = new LavelViewModel(rootCategory);
tmp.PropertyChanged += ItemsOnCollectionChanged1;
LavelList.Add(tmp);
setChild(tmp, list);
}
}
public void setChild(LavelViewModel root, IList <LavelModel> source)
{
for (var i = 0; i < source.Count; i++)
{
if (root.ID != source[i].id && root.ID == source[i].paremtId)
{
if (source[i].paremtId != -1)
{
LavelViewModel tmp = new LavelViewModel(source[i]);
tmp.PropertyChanged += ItemsOnCollectionChanged1;
root.Children.Add(tmp);
setChild(tmp, source);
}
}
}
}
private int Find(int id, ObservableCollection <LavelViewModel> tmp)
{
if (tmp == null)
{
return(-1);
}
foreach (var tmp1 in tmp)
{
if (tmp1.ID == id)
{
LavelModel _tmp = new LavelModel();
_tmp.name = "new";
_tmp.id = _dataService.getNewIndexLavel();
_tmp.paremtId = id;
LavelViewModel _tmp_ = new LavelViewModel(_tmp);
_tmp_.PropertyChanged += ItemsOnCollectionChanged1;
_tmp_.IsEditMode = true;
_tmp_.IsSelected = true;
_tmp_.IsExpanded = true;
_tmp_.IsNew = true;
tmp1.Children.Add(_tmp_);
return(tmp1.ID);
}
else
{
int i = Find(id, tmp1.Children);
if (i != -1)
{
return(i);
}
}
}
return(-1);
}
