/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2010-2012, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#ifndef headerfile_winix_plugins_ticket_sessiondata
#define headerfile_winix_plugins_ticket_sessiondata

#include <vector>
#include <string>
#include <map>
#include "core/plugindata.h"
#include "ticket.h"
#include "functions/rm.h"
#include "confparser/space.h"


namespace Ticket
{


struct SessionData : public PluginDataBase
{
	SessionData();
	~SessionData();

	struct SpacePair
	{
		PT::Space new_space;
		PT::Space old_space;

		// old_space is used when editing an existing ticket
		// current ticket space is copied to old_space
		// and when the session expires only new added files 
		// are deleted
	};

	virtual void Clear();

	typedef std::map<long, Ticket>    TicketMap;
	typedef std::map<long, SpacePair> SpaceMap;


	// temporary tickets for 'createticket' function
	// <parent_dir_id, Ticket>
	TicketMap create_ticket_map;

	// temporary tickets for 'editticket' function
	// <file_id, Ticket>
	TicketMap edit_ticket_map;


	// temporary spaces for 'createticket' function
	// these files should be deleted if a user will not click on the submit button
	SpaceMap create_space_map;

	// temporary spaces for 'editticket' function
	// these files should be deleted if a user will not click on the submit button
	SpaceMap edit_space_map;


	// inserting and returning a new ticket or just returning the ticket if it exists
	Ticket & GetTicket(long id, TicketMap & ticket_map, bool * is_new = 0);

	// inserting and returning a new/old space or just returning the space if it exists
	PT::Space & GetOldSpace(long id, SpaceMap & space_map, bool * is_new = 0);
	PT::Space & GetNewSpace(long id, SpaceMap & space_map, bool * is_new = 0);

	// for deleting files
	Fun::Rm * fun_rm;

private:

	void RemoveFiles(SpaceMap & space_map, bool only_stale_files);
	void RemoveAllFiles(PT::Space & new_space);
	void RemoveAllStaleFiles(PT::Space & new_space, PT::Space & old_space);

	void BuildFileList(std::vector<long> & file_tab, PT::Space & space);
	void CheckFile(std::vector<long> & file_tab, PT::Space & space);

};


} // namespace


#endif