/*
    Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>

    This file is part of DCP-o-matic.

    DCP-o-matic is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    DCP-o-matic 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 DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef DCPOMATIC_SCREEN_H
#define DCPOMATIC_SCREEN_H

#include <dcp/certificate.h>
#include <libcxml/cxml.h>
#include <boost/optional.hpp>
#include <string>

class Cinema;

class TrustedDevice
{
public:
	explicit TrustedDevice (std::string);
	explicit TrustedDevice (dcp::Certificate);

	boost::optional<dcp::Certificate> certificate () const {
		return _certificate;
	}

	std::string thumbprint () const;
	std::string as_string () const;

private:
	boost::optional<dcp::Certificate> _certificate;
	boost::optional<std::string> _thumbprint;
};

/** @class Screen
 *  @brief A representation of a Screen for KDM generation.
 *
 *  This is the name of the screen, the certificate of its
 *  `recipient' (i.e. the mediablock) and the certificates/thumbprints
 *  of any trusted devices.
 */
class Screen
{
public:
	Screen (std::string const & na, std::string const & no, boost::optional<dcp::Certificate> rec, std::vector<TrustedDevice> td)
		: name (na)
		, notes (no)
		, recipient (rec)
		, trusted_devices (td)
	{}

	explicit Screen (cxml::ConstNodePtr);

	void as_xml (xmlpp::Element *) const;
	std::vector<std::string> trusted_device_thumbprints () const;

	boost::shared_ptr<Cinema> cinema;
	std::string name;
	std::string notes;
	boost::optional<dcp::Certificate> recipient;
	std::vector<TrustedDevice> trusted_devices;
};

#endif