private void CheckAndUpdateOffline(MNode megaNode)
{
var offlineNodePath = OfflineService.GetOfflineNodePath(megaNode);
if ((megaNode.getType() == MNodeType.TYPE_FILE && FileService.FileExists(offlineNodePath)) ||
(megaNode.getType() == MNodeType.TYPE_FOLDER && FolderService.FolderExists(offlineNodePath)) ||
TransferService.ExistPendingNodeOfflineTransfer(this))
{
if (SavedForOfflineDB.ExistsNodeByLocalPath(offlineNodePath))
{
SavedForOfflineDB.UpdateNode(megaNode);
}
else
{
SavedForOfflineDB.InsertNode(megaNode);
}
this.IsSavedForOffline = true;
return;
}
if (SavedForOfflineDB.ExistsNodeByLocalPath(offlineNodePath))
{
SavedForOfflineDB.DeleteNodeByLocalPath(offlineNodePath);
}
this.IsSavedForOffline = false;
}
/// <summary>
/// Remove the node from the offline section.
/// </summary>
/// <returns>TRUE if the node was successfully removed or FALSE in other case.</returns>
public bool RemoveFromOffline()
{
var nodePath = OfflineService.GetOfflineNodePath(this.OriginalMNode);
var parentNodePath = OfflineService.GetOfflineParentNodePath(this.OriginalMNode);
// Search if the file has a pending transfer for offline and cancel it on this case
TransferService.CancelPendingNodeOfflineTransfers(this);
bool result = true;
if (this.IsFolder)
{
result &= OfflineService.RemoveFolderFromOfflineDB(nodePath);
result &= FolderService.DeleteFolder(nodePath, true);
}
else
{
result &= SavedForOfflineDB.DeleteNodeByLocalPath(nodePath);
result &= FileService.DeleteFile(nodePath);
}
result &= OfflineService.CleanOfflineFolderNodePath(parentNodePath);
this.IsSavedForOffline = !result;
return(result);
}
/// <summary>
/// Insert a node in the database.
/// </summary>
/// <param name="megaNode">Node to insert.</param>
public static void InsertNode(MNode megaNode)
{
var offlineNodePath = OfflineService.GetOfflineNodePath(megaNode);
var parentNode = SdkService.MegaSdk.getParentNode(megaNode);
var sfoNode = new SavedForOfflineDB()
{
Fingerprint = SdkService.MegaSdk.getNodeFingerprint(megaNode),
Base64Handle = megaNode.getBase64Handle(),
LocalPath = offlineNodePath,
ParentBase64Handle = parentNode != null?
parentNode.getBase64Handle() : string.Empty
};
InsertItem(sfoNode);
}
