public async void SaveForOffline()
{
// User must be online to perform this operation
if (!await IsUserOnlineAsync())
{
return;
}
var offlineParentNodePath = OfflineService.GetOfflineParentNodePath(this.OriginalMNode);
if (!FolderService.FolderExists(offlineParentNodePath))
{
FolderService.CreateFolder(offlineParentNodePath);
}
var existingNode = SavedForOfflineDB.SelectNodeByFingerprint(MegaSdk.getNodeFingerprint(this.OriginalMNode));
if (existingNode != null)
{
bool result = this.IsFolder ?
await FolderService.CopyFolderAsync(existingNode.LocalPath, offlineParentNodePath) :
await FileService.CopyFileAsync(existingNode.LocalPath, offlineParentNodePath);
if (result)
{
SavedForOfflineDB.InsertNode(this.OriginalMNode);
}
}
else
{
TransferService.MegaTransfers.Add(this.OfflineTransfer);
this.OfflineTransfer.StartTransfer(true);
}
this.IsSavedForOffline = true;
OfflineService.CheckOfflineNodePath(this.OriginalMNode);
}