/*
 * This file is a part of CMSLU -- Content Management System like Unix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2009, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#ifndef headerfilecmslucoredirs
#define headerfilecmslucoredirs


#include <vector>
#include <map>
#include <string>

#include "item.h"
#include "dircontainer.h"


// we do not support '..' in a path (for simplicity and security reasons)


class Dirs
{
public:

	void Clear();
	void ReadDirs();
	

	// these methods return false if there is no such a dir
	bool IsDir(long dir_id);
	bool GetDirChilds(long parent_id, std::vector<Item*> & childs_table);
	bool MakePath(long dir_id, std::string & path);

	static void SplitPath(const std::string & path, std::string & dir, std::string & file);


	// these methods return null if there is no such a dir 
	Item * GetRootDir();
	Item * GetEtcDir();
	Item * GetDir(const std::string & name, long parent);
	Item * GetDir(const std::string & path);
	Item * GetDir(long id);
	Item * AddDir(const Item & item);
	
	void DeleteDir(long id);
	void CheckRootDir();

	
private:

	DirContainer dir_table;

	bool ExtractName(const char * & s, std::string & name);
	
	
};


#endif