/*
 * Copyright (c) 2010-2019 Belledonne Communications SARL.
 *
 * This file is part of Liblinphone.
 *
 * This program 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 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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/>.
 */

#ifndef _L_CONTENT_TYPE_H_
#define _L_CONTENT_TYPE_H_

#include "object/clonable-object.h"
#include "header/header.h"

// =============================================================================

LINPHONE_BEGIN_NAMESPACE

class ContentTypePrivate;
class HeaderParam;

class LINPHONE_PUBLIC ContentType : public Header {
public:
	explicit ContentType (const std::string &contentType = "");
	ContentType (const std::string &type, const std::string &subType);
	ContentType (const std::string &type, const std::string &subType, const HeaderParam &parameter);
	ContentType (const std::string &type, const std::string &subType, const std::list<HeaderParam> &parameters);
	ContentType (const ContentType &other);

	ContentType &operator= (const ContentType &other);

	bool strongEqual (const ContentType &other) const;
	/*does not check parameters*/
	bool operator== (const ContentType &other) const;
	/*does not check parameters*/
	bool operator!= (const ContentType &other) const;

	// Delete these operators to prevent putting complicated content-type strings
	// in the code. Instead define static const ContentType objects below.
	bool operator== (const std::string &other) const = delete;
	bool operator!= (const std::string &other) const = delete;

	bool isEmpty () const;
	bool isValid () const;
	bool isFile () const;

	const std::string &getType () const;
	bool setType (const std::string &type);

	const std::string &getSubType () const;
	bool setSubType (const std::string &subType);

	bool isMultipart() const;

	static bool isFile (const ContentType &contentType);
	std::string getMediaType() const;

	LINPHONE_PUBLIC friend std::ostream &operator<< (std::ostream &os, const ContentType &header);

	static const ContentType ConferenceInfo;
	static const ContentType Cpim;
	static const ContentType Encrypted;
	static const ContentType ExternalBody;
	static const ContentType FileTransfer;
	static const ContentType Imdn;
	static const ContentType ImIsComposing;
	static const ContentType LimeKey;
	static const ContentType Multipart;
	static const ContentType OctetStream;
	static const ContentType PlainText;
	static const ContentType ResourceLists;
	static const ContentType Rlmi;
	static const ContentType Sdp;
	static const ContentType SipFrag;
	static const ContentType VoiceRecording;
	static const ContentType Icalendar;

private:
	L_DECLARE_PRIVATE(ContentType);
};

LINPHONE_END_NAMESPACE

#endif // ifndef _L_CONTENT_TYPE_H_
