/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2010-2014, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#ifndef headerfile_winix_functions_cp
#define headerfile_winix_functions_cp

#include "functionbase.h"

namespace Winix
{


namespace Fun
{



class Cp : public FunctionBase
{
public:

	Cp();
	bool HasAccess();
	void MakePost();

private:

	Item temp;
	DbItemQuery iq;
	bool remove_defaults;
	bool preserve_attr;
	bool follow_symlinks;
	long new_user;
	long new_group;

	// destination dir (will not be empty)
	std::vector<Item*> dir_tab, symlink_dir_tab;

	// for testing loops in directories (between symlinks)
	std::vector<long> loop_checker;

	// destination file (if exists)
	std::wstring file;

	// for copying static files
	std::wstring new_path, new_path_thumb;
	std::wstring old_path, old_path_thumb;

	std::vector<Item> item_tab;

	bool WasThisDir(const Item & dir);
	bool CheckAccessFrom();
	bool CheckAccessTo();
	bool ParseDir();
	bool CopyStaticFile(const std::wstring & from, const std::wstring & to);
	void CopyStaticFile(Item & item);
	void SetNewAttributes(Item & item);
	void CopyFile(Item & item, long dst_dir_id);
	void CopyFileOrSymlink(Item & item, long dst_dir_id);
	void Prepare();
	void CopyFilesInDir(const Item & dir, long dst_dir_id);
	void CopyDirContentTree(const Item & item, long dst_dir_id);
	long CopyDirTree(const Item & item, long dst_dir_id);
	bool IsTheSameFile(const Item & item);
	void Clear();
	void PostCopyFile(Item & item, bool redirect = true);
	void PostCopyDirContent(const Item & dir, bool redirect = true);
	void PostCopyDir(const Item & dir, bool redirect = true);

};


} // namespace

} // namespace Winix

#endif