/******************************************************************************
 * Icinga 2                                                                   *
 * Copyright (C) 2012-2018 Icinga Development Team (https://www.icinga.com/)  *
 *                                                                            *
 * 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 2             *
 * 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, write to the Free Software Foundation     *
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.             *
 ******************************************************************************/

#ifndef COMMENT_H
#define COMMENT_H

#include "icinga/i2-icinga.hpp"
#include "icinga/comment-ti.hpp"
#include "icinga/checkable-ti.hpp"
#include "remote/messageorigin.hpp"

namespace icinga
{

/**
 * A comment.
 *
 * @ingroup icinga
 */
class Comment final : public ObjectImpl<Comment>
{
public:
	DECLARE_OBJECT(Comment);
	DECLARE_OBJECTNAME(Comment);

	static boost::signals2::signal<void (const Comment::Ptr&)> OnCommentAdded;
	static boost::signals2::signal<void (const Comment::Ptr&)> OnCommentRemoved;

	intrusive_ptr<Checkable> GetCheckable() const;

	bool IsExpired() const;

	static int GetNextCommentID();

	static String AddComment(const intrusive_ptr<Checkable>& checkable, CommentType entryType,
		const String& author, const String& text, bool persistent, double expireTime,
		const String& id = String(), const MessageOrigin::Ptr& origin = nullptr);

	static void RemoveComment(const String& id, const MessageOrigin::Ptr& origin = nullptr);

	static String GetCommentIDFromLegacyID(int id);

protected:
	void OnAllConfigLoaded() override;
	void Start(bool runtimeCreated) override;
	void Stop(bool runtimeRemoved) override;

private:
	ObjectImpl<Checkable>::Ptr m_Checkable;

	static void CommentsExpireTimerHandler();
};

}

#endif /* COMMENT_H */