/*
 * synergy -- mouse and keyboard sharing utility
 * Copyright (C) 2016 Symless Ltd.
 * 
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 * 
 * This package is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#pragma once

#include <string>

#ifdef TEST_ENV
#include "gtest/gtest_prod.h"
#endif

enum Edition{
	kBasic,
	kPro
};

class SerialKey {
public:
	SerialKey(std::string serial);
	
	bool				isValid(unsigned long long currentTime) const;
	bool				isExpiring(unsigned long long currentTime) const;
	bool				isExpired(unsigned long long currentTime) const;
	bool				isTrial() const;
	int					edition() const;
	unsigned long long	dayLeft(unsigned long long currentTime) const;

private:
	std::string			decode(const std::string& serial) const;
	void				parse(std::string plainSerial);
	Edition				getEdition(std::string editionStr);

#ifdef TEST_ENV
private:
	FRIEND_TEST(SerialKeyTests, decode_empty_returnEmptyString);
	FRIEND_TEST(SerialKeyTests, decode_invalidDigit_returnEmptyString);
	FRIEND_TEST(SerialKeyTests, decode_validSerial_returnPlainText);
	FRIEND_TEST(SerialKeyTests, parse_noParty_invalid);
	FRIEND_TEST(SerialKeyTests, parse_invalidPartsLenghth_invalid);
	FRIEND_TEST(SerialKeyTests, parse_validV1Serial_valid);
	FRIEND_TEST(SerialKeyTests, parse_validV2Serial_valid);
#endif
	
private:
	std::string			m_name;
	std::string			m_email;
	std::string			m_company;
	int					m_userLimit;
	unsigned long long	m_warnTime;
	unsigned long long	m_expireTime;
	Edition				m_edition;
	bool				m_trial;
	bool				m_valid;
};