/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2009-2010, Tomasz Sowa
 * All rights reserved.
 * 
 */
 

#ifndef headerfilecmslucorecoremounts
#define headerfilecmslucorecoremounts


#include <map>
#include <string>
#include <vector>
#include "mount.h"
#include "error.h"
#include "dirs.h"
#include "db/db.h"
#include "request.h"
#include "mountparser.h"



class Mounts
{
public:

	/*
		mount point's types
	*/
	int AddMountType(const wchar_t * type);
	int AddMountType(const std::wstring & type);
	const std::wstring & GetMountType(int id);

	// id of a specific mount type (the id is always valid)
	int MountTypeCms()    { return mount_type_cms; }
	int MountTypeThread() { return mount_type_thread; } 

	// return -1 if there is no such a mount type
	// or index otherwhise
	int FindMountType(const std::wstring & type);


	/*
		file systems
	*/
	int AddMountFs(const wchar_t * fs);
	int AddMountFs(const std::wstring & fs);
	const std::wstring & GetMountFs(int id);

	// id of a specific file system (the id is always valid)
	int MountFsSimplefs() { return mount_fs_simplefs; }
	int MountFsHashfs()   { return mount_fs_hashfs; }


	/*
		mount point's parameters
	*/
	int AddMountPar(const wchar_t * par);
	int AddMountPar(const std::wstring & par);
	const std::wstring & GetMountPar(int id);

	int MountParPage()					{ return mount_par_page; }
	int MountParThread()				{ return mount_par_thread; }
	int MountParCreatethreadOn()		{ return mount_par_createthread_on; }
	int MountParOnlyRootRemove()		{ return mount_par_only_root_remove; }
	int MountParEmacsOn()				{ return mount_par_emacs_on; }
	int MountParMkdirOn()				{ return mount_par_mkdir_on; }
	int MountParApp()					{ return mount_par_app; }
	int MountParHtmlTemplate()			{ return mount_par_html_template; }


	void SetDirs(Dirs * pdirs);
	void SetDb(Db * pdb);
	void SetRequest(Request * prequest);

	// dir_id, mount_point
	typedef std::map<long, Mount> MountTab;

	Mounts();
	void CreateMounts();

	Error ReadMounts(const std::wstring & mounts);
	Error ReadMounts();

	void CalcCurMount();
	Mount * CalcMount(long dir_id);
	
	// current mount point
	// will not be null after calling CalcCurMount() or ReadMounts([...])
	Mount * pmount;


	const MountTab * GetMountTab();

private:

	Db * db;
	Dirs * dirs;
	Request * request;

	const std::wstring empty_str;

	MountParser mount_parser;

	// cms
	// thread
	std::vector<std::wstring> mount_type_tab;

	int mount_type_cms;
	int mount_type_thread;

	// simplefs
	// hashfs
	std::vector<std::wstring> mount_fs_tab;
	
	int mount_fs_simplefs;
	int mount_fs_hashfs;

	// page
	// thread
	std::vector<std::wstring> mount_par_tab;

	int mount_par_page;
	int mount_par_thread;
	int mount_par_createthread_on;
	int mount_par_only_root_remove;
	int mount_par_emacs_on;
	int mount_par_mkdir_on;
	int mount_par_app;
	int mount_par_html_template;
	

	MountTab mount_tab;

	void CreateMountType();
	void CreateMountFs();
	void CreateMountPar();

	void MountCmsForRoot();
};



#endif