/** 
 * @file llavatarpropertiesprocessor.h
 * @brief LLAvatatIconCtrl base class
 *
 * $LicenseInfo:firstyear=2001&license=viewergpl$
 * 
 * Copyright (c) 2001-2009, Linden Research, Inc.
 * 
 * Second Life Viewer Source Code
 * The source code in this file ("Source Code") is provided by Linden Lab
 * to you under the terms of the GNU General Public License, version 2.0
 * ("GPL"), unless you have obtained a separate licensing agreement
 * ("Other License"), formally executed by you and Linden Lab.  Terms of
 * the GPL can be found in doc/GPL-license.txt in this distribution, or
 * online at http://secondlifegrid.net/programs/open_source/licensing/gplv2
 * 
 * There are special exceptions to the terms and conditions of the GPL as
 * it is applied to this Source Code. View the full text of the exception
 * in the file doc/FLOSS-exception.txt in this software distribution, or
 * online at
 * http://secondlifegrid.net/programs/open_source/licensing/flossexception
 * 
 * By copying, modifying or distributing this software, you acknowledge
 * that you have read and understood your obligations described above,
 * and agree to abide by those obligations.
 * 
 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
 * COMPLETENESS OR PERFORMANCE.
 * $/LicenseInfo$
 */

#ifndef LL_LLAVATARPROPERTIESPROCESSOR_H
#define LL_LLAVATARPROPERTIESPROCESSOR_H

#include "lluuid.h"
#include <map>

class LLMessageSystem;

struct LLAvatarData
{
	LLUUID 		agent_id;
	LLUUID		avatar_id;
	LLUUID		image_id;
	LLUUID		fl_image_id;
	LLUUID		partner_id;
	std::string	about_text;
	std::string	fl_about_text;
	std::string	born_on;
	std::string	profile_url;
	U8		caption_index;
	std::string	caption_text;
	U32		flags;
};

class LLAvatarPropertiesObserver
{
public:
	virtual ~LLAvatarPropertiesObserver() {}
        virtual void processAvatarProperties(const LLAvatarData& avatar_data) = 0;
};

class LLAvatarPropertiesProcessor : public LLSingleton<LLAvatarPropertiesProcessor>
{

public:
	virtual ~LLAvatarPropertiesProcessor() {}
        void addObserver(const LLUUID& avatar_id, LLAvatarPropertiesObserver* observer);
        void removeObserver(const LLUUID& avatar_id, LLAvatarPropertiesObserver* observer);

	void sendAvatarPropertiesRequest(const LLUUID& avatar_id);
        static void processAvatarPropertiesReply(LLMessageSystem *msg, void **);

private:
        typedef std::multimap<LLUUID, LLAvatarPropertiesObserver*> observer_multimap_t;
        observer_multimap_t mObservers;
};

#endif  // LL_LLAVATARPROPERTIESPROCESSOR_H