/// <summary>
/// Checks if the previous folders of an offline folder node path are empty
/// and removes them from the offline folder and the DB on this case.
/// </summary>
/// <param name="folderNodePath">Path of the folder node</param>
/// <returns>TRUE if the process finished successfully or FALSE in other case.</returns>
public static bool CleanOfflineFolderNodePath(string folderNodePath)
{
if (string.IsNullOrWhiteSpace(folderNodePath))
{
return(false);
}
var result = true;
while (string.CompareOrdinal(folderNodePath, AppService.GetOfflineDirectoryPath()) != 0)
{
try
{
if (!FolderService.FolderExists(folderNodePath))
{
return(false);
}
var folderPathToRemove = folderNodePath;
if (!FolderService.IsEmptyFolder(folderPathToRemove))
{
return(true);
}
var directoryInfo = new DirectoryInfo(folderNodePath).Parent;
if (directoryInfo == null)
{
return(true);
}
folderNodePath = directoryInfo.FullName;
result &= FolderService.DeleteFolder(folderPathToRemove);
result &= SavedForOfflineDB.DeleteNodeByLocalPath(folderPathToRemove);
}
catch (Exception e)
{
LogService.Log(MLogLevel.LOG_LEVEL_ERROR,
string.Format("Error cleaning offline node path '{0}'", folderNodePath), e);
return(false);
}
}
return(result);
}
