/** 
 * @file lleventnotifier.h
 * @brief Viewer code for managing event notifications
 *
 * $LicenseInfo:firstyear=2004&license=viewerlgpl$
 * Second Life Viewer Source Code
 * Copyright (C) 2010, Linden Research, Inc.
 * 
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation;
 * version 2.1 of the License only.
 * 
 * This library 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
 * Lesser General Public License for more details.
 * 
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 * 
 * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
 * $/LicenseInfo$
 */

#ifndef LL_LLEVENTNOTIFIER_H
#define LL_LLEVENTNOTIFIER_H

#include "llframetimer.h"
#include "v3dmath.h"

class LLEventInfo;
class LLEventNotification;


class LLEventNotifier
{
public:
	LLEventNotifier();
	virtual ~LLEventNotifier();

	void update();	// Notify the user of the event if it's coming up

	void load(const LLSD& event_options);	// In the format that it comes in from login
	void add(LLEventInfo &event_info);	// Add a new notification for an event
	void remove(U32 event_id);

	BOOL hasNotification(const U32 event_id);

	typedef std::map<U32, LLEventNotification *> en_map;

protected:
	en_map	mEventNotifications;
	LLFrameTimer	mNotificationTimer;
};


class LLEventNotification
{
public:
	LLEventNotification();
	virtual ~LLEventNotification();

	BOOL load(const LLSD& en);		// In the format it comes in from login
	BOOL load(const LLEventInfo &event_info);		// From existing event_info on the viewer.
	//void setEventID(const U32 event_id);
	//void setEventName(std::string &event_name);
	U32					getEventID() const				{ return mEventID; }
	const std::string	&getEventName() const			{ return mEventName; }
	time_t				getEventDate() const			{ return mEventDate; }
	const std::string	&getEventDateStr() const		{ return mEventDateStr; }
	LLVector3d			getEventPosGlobal() const		{ return mEventPosGlobal; }
	bool				handleResponse(const LLSD& notification, const LLSD& payload);
protected:
	U32			mEventID;			// EventID for this event
	std::string	mEventName;
	std::string mEventDateStr;
	time_t		mEventDate;
	LLVector3d	mEventPosGlobal;
};

extern LLEventNotifier gEventNotifier;

#endif //LL_LLEVENTNOTIFIER_H