public FolderNode(FileSystemNode node, FileSystemMap.FileBuildType buildType, FTPConnection connection = null)
{
this.Name = node.Name;
this.Modified = node.Modified;
this.IsDirectory = true;
this.RelativeParentDirectory = node.RelativeParentDirectory;
this.Size = node.Size;
SubdirectoyMap = new FileSystemMap(Path.Combine(node.RelativeParentDirectory, Name), buildType, connection);
}
public SyncPlan CompareContents(FolderNode localNode, FolderNode remoteNode)
{
SyncPlan plan = new SyncPlan();
Dictionary <string, FileSystemNode> localMap = new Dictionary <string, FileSystemNode>();
Dictionary <string, FileSystemNode> remoteMap = new Dictionary <string, FileSystemNode>();
List <string> keys = new List <string>();
DigDeeper(localMap, localNode, keys);
DigDeeper(remoteMap, remoteNode, keys);
foreach (string key in keys)
{
FileSystemNode local = localMap.ContainsKey(key) ? localMap[key] : null;
FileSystemNode remote = remoteMap.ContainsKey(key) ? remoteMap[key] : null;
if (local != null && remote != null)
{
//If a both local and remote copies exist.
//TODO: Compare times, add newer node and upload/download instruction to plan.
if (local.IsNewerThan(remote))
{
//Upload the local node because it is newer.
plan.AddInstruction(_POST, local);
}
else
{
//Download the remote node because it is newer.
plan.AddInstruction(_GET, remote);
}
}
else if (local != null)
{
//If a local copy exists and a remote does not.
//TODO: Add local node and upload instruction to plan.
plan.AddInstruction(_POST, local);
}
else if (remote != null)
{
//If a remote copy exists and a local does not.
//TODO: Add remote node and download instruction to plan.
plan.AddInstruction(_GET, remote);
}
}
return(plan);
}
private void BuildFromLocal(string directory)
{
string[] folders = Directory.GetDirectories(directory);
string[] files = Directory.GetFiles(directory);
foreach (string folder in folders)
{
FolderNode folderNode = new FolderNode(Directory.GetLastWriteTime(folder),
Path.GetFileName(folder),
true,
Path.GetDirectoryName(folder));
_internalDict.Add(folderNode.Name, folderNode);
}
foreach (string file in files)
{
FileSystemNode fileNode = new FileSystemNode(Directory.GetLastWriteTime(file),
Path.GetFileName(file),
false,
Path.GetDirectoryName(file),
(uint)new FileInfo(file).Length);
_internalDict.Add(fileNode.Name, fileNode);
}
}
public bool IsNewerThan(FileSystemNode comparedNode)
{
return(this.Modified > comparedNode.Modified);
}
public void AddInstruction(SyncInstruction instruction, FileSystemNode node)
{
_instructions.Add(instruction);
_syncedNodes.Add(node);
}