public void DoBackup(string sourceFolder, string destFolder, bool doNotDeleteDestFiles)
{
var sourceNode = new FolderNode(new DirectoryInfo(sourceFolder));
var destNode = new FolderNode(new DirectoryInfo(destFolder));
var synchronizer = new Synchronizer();
var actions = synchronizer.Synchronize <FolderNode, FileNodeElement>(sourceNode, destNode);
var fileSystemActions = new FileSystemActions();
foreach (var action in actions)
{
switch (action.ActionType)
{
case ActionType.DeleteDestNodeElement:
if (!doNotDeleteDestFiles)
{
OnFileDelete?.Invoke(this, action.DestinationNodeElement);
fileSystemActions.Remove(action.DestinationNodeElement);
}
break;
case ActionType.CopySourceNodeElementToDestination:
OnFileCopy?.Invoke(this, new FileCopyArgs(action.SourceNodeElement, action.DestinationNode));
fileSystemActions.Add(action.DestinationNode, action.SourceNodeElement);
break;
case ActionType.DeleteDestNode:
if (!doNotDeleteDestFiles)
{
OnFolderDelete?.Invoke(this, action.DestinationNode);
fileSystemActions.Remove(action.DestinationNode);
}
break;
case ActionType.CopySourceNodeToDestination:
OnFolderCopy?.Invoke(this, new FolderCopyArgs(action.SourceNode, action.DestinationNode));
fileSystemActions.Add(action.DestinationNode, action.SourceNode);
break;
}
}
}
private void FireFileCopyEvent(string file1, string file2)
{
var eventArgs = new DirectoryCopierCopyEventArgs(file1, file2);
OnFileCopy?.Invoke(this, eventArgs);
}