public async Task <bool> RemoveChild(FolderViewModel Child)
{
Child._parent = null;
await Child.Save();
if (this._children.Remove(Child))
{
this.OnPropertyChanged("Children");
return(true);
}
else
{
return(false);
}
}
private async Task AddAllFolders(string rootName)
{
var rootFolder = new FolderViewModel(rootName, _folderTree);
await rootFolder.Save();
var infolder = await rootFolder.AddChild("In");
this._emailProvider.InFolderId = infolder.Id;
var outFolder = await rootFolder.AddChild("Out");
this._emailProvider.OutFolderId = outFolder.Id;
var sentFolder = await rootFolder.AddChild("Sent");
this._emailProvider.SentFolderId = sentFolder.Id;
var conceptsFolder = await rootFolder.AddChild("Concepts");
this._emailProvider.ConceptsFolderId = conceptsFolder.Id;
}
public async Task <bool> SetParent(FolderViewModel parent)
{
if (_parent == parent)
{
return(true);
}
if (_parent != null)
{
await _parent.RemoveChild(this);
}
_parent = parent;
if (parent == null)
{
if (_visualTree?.Children?[0] == null)
{
_folder.Parent = 0;
}
else
{
_folder.Parent = _visualTree.Children[0]._parent.Id;
}
_parent = null;
await Save(new List <int>());
}
else
{
if (parent.Id == 0)
{
await parent.Save();
}
_folder.Parent = parent.Id;
var saved = await Save(new List <int>());
if (!saved)
{
_folder.Parent = 0;
_parent = null;
return(false);
}
_parent?.OnPropertyChanged("Children");
}
OnPropertyChanged("Path");
return(true);
}