private void ChangeCurrentNode(MegaListNode newCurrent)
{
if (newCurrent.Type == MegaNodeType.Folder || newCurrent.Type == MegaNodeType.RootFolder)
{
CurrentNode = newCurrent;
OnPropertyChanged("FileNodesCount");
OnPropertyChanged("FileNodesSize");
}
}
private void DeleteNode(MegaListNode node)
{
var type = (node.Type == MegaNodeType.Folder ? "folder" : "file");
var text = String.Format("Are you sure to delete the {0} {1}?", type, node.Name);
if (MessageBox.Show(text, "Deleting " + type, MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
api.RemoveNode(node.Id, () => LoadNodes(), err => DefaultErrorHandler(err));
}
}
private void AppendNode(MegaNode node)
{
var newNode = new MegaListNode(node)
{
Parent = _flatNodes[node.ParentId]
};
_flatNodes.Add(node.Id, newNode);
Invoke(() => _flatNodes[node.ParentId].Children.Add(newNode));
OnPropertyChanged("CurrentNode");
OnPropertyChanged("FileNodesCount");
OnPropertyChanged("FileNodesSize");
}
private void LoadNodes()
{
string previousCurrentNode = null;
if (CurrentNode != null)
{
previousCurrentNode = CurrentNode.Id;
}
Status = ConnectivityStatus.RetrievingList;
_flatNodes.Clear();
Invoke(() => Nodes.Clear());
api.GetNodes((list) =>
{
Status = ConnectivityStatus.Online;
Invoke(() =>
{
foreach (var node in list)
{
var mlnNew = new MegaListNode(node);
if (!_flatNodes.ContainsKey(node.Id))
{
_flatNodes.Add(mlnNew.Id, mlnNew);
}
if (!string.IsNullOrEmpty(node.ParentId))
{
if (!_flatNodes.ContainsKey(node.ParentId))
{
var nodeParent = list.FirstOrDefault(mn => mn.Id == node.ParentId);
_flatNodes.Add(nodeParent.Id, new MegaListNode(nodeParent));
}
mlnNew.Parent = _flatNodes[node.ParentId];
_flatNodes[node.ParentId].Children.Add(mlnNew);
}
else
{
Nodes.Add(mlnNew);
}
}
if (!string.IsNullOrEmpty(previousCurrentNode))
{
CurrentNode = _flatNodes[previousCurrentNode];
}
else
{
CurrentNode = Nodes.FirstOrDefault(mln => mln.Name == "Root");
}
});
}, DefaultErrorHandler);
}
private void DownloadNodes(MegaListNode megaListNode)
{
string destination;
Status = ConnectivityStatus.Downloading;
if (ShowPickFolder(out destination))
{
if (megaListNode.Type == MegaNodeType.Folder)
{
foreach (var node in megaListNode.Children)
{
api.DownloadFile(node.BaseNode, Path.Combine(destination, node.Name), AddDownloadHandle, DefaultErrorHandler);
}
}
else
{
api.DownloadFile(megaListNode.BaseNode, Path.Combine(destination, megaListNode.Name), AddDownloadHandle, DefaultErrorHandler);
}
}
}
