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/*
* Copyright (c) Contributors, http://opensimulator.org/
* See CONTRIBUTORS.TXT for a full list of copyright holders.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of the OpenSim Project nor the
* names of its contributors may be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
using System.Collections;
using System.Reflection;
using System.Net;
using log4net;
using Nwc.XmlRpc;
using OpenSim.Data;
namespace OpenSim.Grid.MessagingServer
{
public delegate RegionProfileData GetRegionData(ulong region_handle);
public delegate void Done(PresenceInformer obj);
public class PresenceInformer
{
public event GetRegionData OnGetRegionData;
public event Done OnDone;
private GetRegionData handlerGetRegionData = null;
private Done handlerDone = null;
public UserPresenceData presence1 = null;
public UserPresenceData presence2 = null;
public string gridserverurl, gridserversendkey, gridserverrecvkey;
public bool lookupRegion = true;
//public methodGroup
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
public PresenceInformer()
{
}
public void go(object o)
{
if (presence1 != null && presence2 != null)
{
SendRegionPresenceUpdate(presence1, presence2);
}
}
/// <summary>
/// Informs a region about an Agent
/// </summary>
/// <param name="TalkingAbout">User to talk about</param>
/// <param name="UserToUpdate">User we're sending this too (contains the region)</param>
public void SendRegionPresenceUpdate(UserPresenceData TalkingAbout, UserPresenceData UserToUpdate)
{
// TODO: Fill in pertenant Presence Data from 'TalkingAbout'
RegionProfileData whichRegion = new RegionProfileData();
if (lookupRegion)
{
handlerGetRegionData = OnGetRegionData;
if (handlerGetRegionData != null)
{
whichRegion = handlerGetRegionData(UserToUpdate.regionData.regionHandle);
}
//RegionProfileData rp = RegionProfileData.RequestSimProfileData(UserToUpdate.regionData.regionHandle, gridserverurl, gridserversendkey, gridserverrecvkey);
//whichRegion = rp;
}
else
{
whichRegion = UserToUpdate.regionData;
}
//whichRegion.httpServerURI
if (whichRegion != null)
{
Hashtable PresenceParams = new Hashtable();
PresenceParams.Add("agent_id",TalkingAbout.agentData.AgentID.ToString());
PresenceParams.Add("notify_id",UserToUpdate.agentData.AgentID.ToString());
if (TalkingAbout.OnlineYN)
PresenceParams.Add("status","TRUE");
else
PresenceParams.Add("status","FALSE");
ArrayList SendParams = new ArrayList();
SendParams.Add(PresenceParams);
m_log.InfoFormat("[PRESENCE]: Informing {0}@{1} at {2} about {3}", TalkingAbout.agentData.firstname + " " + TalkingAbout.agentData.lastname, whichRegion.regionName, whichRegion.httpServerURI, UserToUpdate.agentData.firstname + " " + UserToUpdate.agentData.lastname);
// Send
XmlRpcRequest RegionReq = new XmlRpcRequest("presence_update", SendParams);
try
{
// XmlRpcResponse RegionResp = RegionReq.Send(whichRegion.httpServerURI, 6000);
RegionReq.Send(whichRegion.httpServerURI, 6000);
}
catch (WebException)
{
m_log.WarnFormat("[INFORM]: failed notifying region {0} containing user {1} about {2}", whichRegion.regionName, UserToUpdate.agentData.firstname + " " + UserToUpdate.agentData.lastname, TalkingAbout.agentData.firstname + " " + TalkingAbout.agentData.lastname);
}
}
else
{
m_log.Info("[PRESENCEUPDATER]: Region data was null skipping");
}
handlerDone = OnDone;
if (handlerDone != null)
{
handlerDone(this);
}
}
}
}
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