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

#ifndef headerfile_winix_core_timezones
#define headerfile_winix_core_timezones

#include <string>
#include <vector>
#include "timezone.h"
#include "space/spaceparser.h"



class TimeZones
{
public:

	struct Zone
	{
		TimeZone     time_zone;
		std::wstring name_key;	// a key to locale

		void Clear()
		{
			time_zone.Clear();
			name_key.clear();
		}
	};


	TimeZones();


	bool ReadTimeZones(const wchar_t * path);
	bool ReadTimeZones(const std::wstring & path);

	Zone * FindZone(int tz_id);
	Zone & operator[](size_t index);
	size_t Size() const;
	bool   Empty() const;
	void   Clear();


private:

	typedef std::vector<Zone> Tab;
	Tab tab;
	PT::SpaceParser parser;
	PT::Space temp_space;
	Zone temp_zone;

	time_t ParseOffset(const wchar_t * str);
	void   ParseZones();

};




#endif