4 files changed, 303 insertions, 15 deletions

diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index bdddc33..0563f6b 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -451,6 +451,10 @@ namespace OpenSim.Framework
         event Action<IClientAPI> OnRequestAvatarsData;
         event AddNewPrim OnAddPrim;
 
+        event FetchInventory OnAgentDataUpdateRequest;
+        event FetchInventory OnUserInfoRequest;
+        event TeleportLocationRequest OnSetStartLocationRequest;
+
         event RequestGodlikePowers OnRequestGodlikePowers;
         event GodKickUser OnGodKickUser;
 
@@ -620,6 +624,8 @@ namespace OpenSim.Framework
         void SendXferPacket(ulong xferID, uint packet, byte[] data);
         void SendAvatarPickerReply(AvatarPickerReplyPacket Pack);
 
+        void SendAgentDataUpdate(LLUUID agentid, LLUUID activegroupid, string firstname, string lastname, ulong grouppowers, string groupname, string grouptitle);
+
         void SendPreLoadSound(LLUUID objectID, LLUUID ownerID, LLUUID soundID);
         void SendPlayAttachedSound(LLUUID soundID, LLUUID objectID, LLUUID ownerID, float gain, byte flags);
         void SendTriggeredSound(LLUUID soundID, LLUUID ownerID, LLUUID objectID, LLUUID parentID, ulong handle, LLVector3 position, float gain);
diff --git a/OpenSim/Region/ClientStack/ClientView.cs b/OpenSim/Region/ClientStack/ClientView.cs
index ff1bac4..47cb582 100644
--- a/OpenSim/Region/ClientStack/ClientView.cs
+++ b/OpenSim/Region/ClientStack/ClientView.cs
@@ -561,6 +561,11 @@ namespace OpenSim.Region.ClientStack
         public event RequestAvatarProperties OnRequestAvatarProperties;
         public event SetAlwaysRun OnSetAlwaysRun;
 
+        public event FetchInventory OnAgentDataUpdateRequest;
+        public event FetchInventory OnUserInfoRequest;
+        public event TeleportLocationRequest OnSetStartLocationRequest;
+
+
         public event CreateNewInventoryItem OnCreateNewInventoryItem;
         public event CreateInventoryFolder OnCreateNewInventoryFolder;
         public event UpdateInventoryFolder OnUpdateInventoryFolder;
@@ -1301,6 +1306,19 @@ namespace OpenSim.Region.ClientStack
             OutPacket(replyPacket, ThrottleOutPacketType.Task);
         }
 
+        public void SendAgentDataUpdate(LLUUID agentid, LLUUID activegroupid, string firstname, string lastname, ulong grouppowers, string groupname,string grouptitle)
+        {
+            AgentDataUpdatePacket sendAgentDataUpdate = (AgentDataUpdatePacket)PacketPool.Instance.GetPacket(PacketType.AgentDataUpdate);
+            sendAgentDataUpdate.AgentData.ActiveGroupID = activegroupid;
+            sendAgentDataUpdate.AgentData.AgentID = agentid;
+            sendAgentDataUpdate.AgentData.FirstName = Helpers.StringToField(firstname);
+            sendAgentDataUpdate.AgentData.GroupName = Helpers.StringToField(groupname);
+            sendAgentDataUpdate.AgentData.GroupPowers = grouppowers;
+            sendAgentDataUpdate.AgentData.GroupTitle = Helpers.StringToField(grouptitle);
+            sendAgentDataUpdate.AgentData.LastName = Helpers.StringToField(lastname);
+            OutPacket(sendAgentDataUpdate,ThrottleOutPacketType.Task);
+        }
+
         /// <summary>
         /// 
         /// </summary>
@@ -2795,6 +2813,7 @@ namespace OpenSim.Region.ClientStack
                             //rezPacket.RezData.RezSelected;
                             //rezPacket.RezData.FromTaskID;
                             //m_log.Info("[REZData]: " + rezPacket.ToString());
+                            
                             OnRezObject(this, rezPacket.InventoryData.ItemID, rezPacket.RezData.RayEnd,
                                 rezPacket.RezData.RayStart, rezPacket.RezData.RayTargetID,
                                 rezPacket.RezData.BypassRaycast, rezPacket.RezData.RayEndIsIntersection,
@@ -2949,6 +2968,41 @@ namespace OpenSim.Region.ClientStack
                                                   Helpers.FieldToUTF8String(querydata.Name));
                         }
                         break;
+                    case PacketType.AgentDataUpdateRequest:
+                        AgentDataUpdateRequestPacket avRequestDataUpdatePacket = (AgentDataUpdateRequestPacket)Pack;
+                        
+                        if (OnAgentDataUpdateRequest != null)
+                        {
+                            OnAgentDataUpdateRequest(this, avRequestDataUpdatePacket.AgentData.AgentID, avRequestDataUpdatePacket.AgentData.SessionID);
+                        }
+
+                        break;
+                    case PacketType.UserInfoRequest:
+                        UserInfoRequestPacket avUserInfoRequestPacket = (UserInfoRequestPacket)Pack;
+                        if (OnUserInfoRequest != null)
+                        {
+                            OnUserInfoRequest(this,avUserInfoRequestPacket.AgentData.AgentID,avUserInfoRequestPacket.AgentData.SessionID);
+
+                        }
+                        break;
+
+                    case PacketType.SetStartLocationRequest:
+                        SetStartLocationRequestPacket avSetStartLocationRequestPacket = (SetStartLocationRequestPacket)Pack;
+                        if (avSetStartLocationRequestPacket.AgentData.AgentID == AgentId && avSetStartLocationRequestPacket.AgentData.SessionID == SessionId)
+                        {
+                            if (OnSetStartLocationRequest != null)
+                            {
+                                OnSetStartLocationRequest(this, 0, avSetStartLocationRequestPacket.StartLocationData.LocationPos,
+                                                            avSetStartLocationRequestPacket.StartLocationData.LocationLookAt,
+                                                            avSetStartLocationRequestPacket.StartLocationData.LocationID);
+                            }
+                        }
+                        break;
+
+                    case PacketType.AgentThrottle:
+                        AgentThrottlePacket atpack = (AgentThrottlePacket)Pack;
+                        m_packetQueue.SetThrottleFromClient(atpack.Throttle.Throttles);
+                        break;
 
                     #endregion
 
@@ -3654,14 +3708,11 @@ namespace OpenSim.Region.ClientStack
                             OnEstateCovenantRequest(this, epack.SessionID);
                         }
                         break;
-                    case PacketType.AgentThrottle:
-                        AgentThrottlePacket atpack = (AgentThrottlePacket)Pack;
-                        m_packetQueue.SetThrottleFromClient(atpack.Throttle.Throttles);
-                        break;
+
 
                     #endregion
 
-                    #region unimplemented handlers
+                    #region GodPackets
 
                     case PacketType.RequestGodlikePowers:
                         RequestGodlikePowersPacket rglpPack = (RequestGodlikePowersPacket)Pack;
@@ -3699,6 +3750,12 @@ namespace OpenSim.Region.ClientStack
                         //OutPacket(kupack, ThrottleOutPacketType.Task);
                         break;
 
+
+                    #endregion
+
+                    #region unimplemented handlers
+
+
                     case PacketType.StartPingCheck:
                         // Send the client the ping response back
                         // Pass the same PingID in the matching packet
@@ -3746,17 +3803,17 @@ namespace OpenSim.Region.ClientStack
                         // TODO: handle this packet
                         m_log.Warn("[CLIENT]: unhandled MuteListRequest packet");
                         break;
-                    case PacketType.AgentDataUpdateRequest:
+                    //case PacketType.AgentDataUpdateRequest:
                         // TODO: handle this packet
-                        m_log.Warn("[CLIENT]: unhandled AgentDataUpdateRequest packet");
-                        break;
+                        //m_log.Warn("[CLIENT]: unhandled AgentDataUpdateRequest packet");
+                        //break;
 
                     case PacketType.ParcelDwellRequest:
                         // TODO: handle this packet
                         m_log.Warn("[CLIENT]: unhandled ParcelDwellRequest packet");
                         break;
                     case PacketType.UseCircuitCode:
-                        // TODO: handle this packet
+                        // TODO: Don't display this one, we handle it at a lower level
                         //m_log.Warn("[CLIENT]: unhandled UseCircuitCode packet");
                         break;
                     case PacketType.EconomyDataRequest:
@@ -3775,10 +3832,10 @@ namespace OpenSim.Region.ClientStack
                         // TODO: handle this packet
                         m_log.Warn("[CLIENT]: unhandled SoundTrigger packet");
                         break;
-                    case PacketType.UserInfoRequest:
+                    //case PacketType.UserInfoRequest:
                         // TODO: handle this packet
-                        m_log.Warn("[CLIENT]: unhandled UserInfoRequest packet");
-                        break;
+                        //m_log.Warn("[CLIENT]: unhandled UserInfoRequest packet");
+                        //break;
                     case PacketType.InventoryDescendents:
                         // TODO: handle this packet
                         m_log.Warn("[CLIENT]: unhandled InventoryDescent packet");
diff --git a/OpenSim/Region/Environment/Modules/GroupsModule.cs b/OpenSim/Region/Environment/Modules/GroupsModule.cs
index 50e9a39..6eb3cda 100644
--- a/OpenSim/Region/Environment/Modules/GroupsModule.cs
+++ b/OpenSim/Region/Environment/Modules/GroupsModule.cs
@@ -27,18 +27,182 @@
 */
 
 using Nini.Config;
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using OpenSim.Framework;
+using OpenSim.Framework.Console;
 using OpenSim.Region.Environment.Interfaces;
 using OpenSim.Region.Environment.Scenes;
+using libsecondlife;
 
 namespace OpenSim.Region.Environment.Modules
 {
     public class GroupsModule : IRegionModule
     {
-        private Scene m_scene;
+        private static readonly log4net.ILog m_log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);
+
+        private List<Scene> m_scene = new List<Scene>();
+        private Dictionary<LLUUID, IClientAPI> m_iclientmap = new Dictionary<LLUUID, IClientAPI>();
+        private Dictionary<LLUUID, GroupData> m_groupmap = new Dictionary<LLUUID, GroupData>();
+        private Dictionary<LLUUID, GroupList> m_grouplistmap = new Dictionary<LLUUID, GroupList>();
 
         public void Initialise(Scene scene, IConfigSource config)
         {
-            m_scene = scene;
+            lock (m_scene)
+            {
+                m_scene.Add(scene);
+            }
+            scene.EventManager.OnNewClient += OnNewClient;
+            scene.EventManager.OnClientClosed += OnClientClosed;
+            scene.EventManager.OnGridInstantMessageToGroupsModule += OnGridInstantMessage;
+            //scene.EventManager.
+        }
+        private void OnNewClient(IClientAPI client)
+        {
+            // All friends establishment protocol goes over instant message
+            // There's no way to send a message from the sim 
+            // to a user to 'add a friend' without causing dialog box spam
+            // 
+            // The base set of friends are added when the user signs on in their XMLRPC response
+            // Generated by LoginService.  The friends are retreived from the database by the UserManager
+
+            // Subscribe to instant messages
+            client.OnInstantMessage += OnInstantMessage;
+            client.OnAgentDataUpdateRequest += OnAgentDataUpdateRequest;
+            lock (m_iclientmap)
+            {
+                if (!m_iclientmap.ContainsKey(client.AgentId))
+                {
+                    m_iclientmap.Add(client.AgentId, client);
+                }
+            }
+            GroupData OpenSimulatorGroup = new GroupData();
+            OpenSimulatorGroup.ActiveGroupTitle = "OpenSimulator Tester";
+            OpenSimulatorGroup.GroupID = new LLUUID("00000000-68f9-1111-024e-222222111120");
+            OpenSimulatorGroup.GroupMembers.Add(client.AgentId);
+            OpenSimulatorGroup.groupName = "OpenSimulator Testing";
+            OpenSimulatorGroup.ActiveGroupPowers = GroupPowers.LandAllowSetHome;
+            OpenSimulatorGroup.GroupTitles.Add("OpenSimulator Tester");
+            lock (m_groupmap)
+            {
+                if (!m_groupmap.ContainsKey(client.AgentId))
+                {
+                    m_groupmap.Add(client.AgentId, OpenSimulatorGroup);
+                }
+            }
+            GroupList testGroupList = new GroupList();
+            testGroupList.m_GroupList.Add(new LLUUID("00000000-68f9-1111-024e-222222111120"));
+
+            lock (m_grouplistmap)
+            {
+                if (!m_grouplistmap.ContainsKey(client.AgentId))
+                {
+                    m_grouplistmap.Add(client.AgentId, testGroupList);
+                }
+            }
+            m_log.Info("[GROUP]: Adding " + client.FirstName + " " + client.LastName + " to OpenSimulator Tester group");
+
+
+        }
+
+        private void OnAgentDataUpdateRequest(IClientAPI remoteClient, LLUUID AgentID, LLUUID SessionID)
+        {
+            string firstname = remoteClient.FirstName;
+            string lastname = remoteClient.LastName;
+
+            LLUUID ActiveGroupID = LLUUID.Zero;
+            uint ActiveGroupPowers = 0;
+            string ActiveGroupName = "";
+            string ActiveGroupTitle = "";
+
+            bool foundUser = false;
+            
+            lock (m_iclientmap)
+            {
+                if (m_iclientmap.ContainsKey(remoteClient.AgentId))
+                {
+                    foundUser = true;
+                }
+            }
+            if (foundUser)
+            {
+                lock (m_groupmap)
+                {
+                    if (m_groupmap.ContainsKey(remoteClient.AgentId))
+                    {
+                        GroupData grp = m_groupmap[remoteClient.AgentId];
+                        if (grp != null)
+                        {
+                            ActiveGroupID = grp.GroupID;
+                            ActiveGroupName = grp.groupName;
+                            ActiveGroupPowers = grp.groupPowers;
+                            ActiveGroupTitle = grp.ActiveGroupTitle;
+                        }
+
+                        //remoteClient.SendAgentDataUpdate(AgentID, ActiveGroupID, firstname, lastname, ActiveGroupPowers, ActiveGroupName, ActiveGroupTitle);
+
+                    }
+                }
+            }
+
+        }
+
+        private void OnInstantMessage(IClientAPI client, LLUUID fromAgentID,
+                                      LLUUID fromAgentSession, LLUUID toAgentID,
+                                      LLUUID imSessionID, uint timestamp, string fromAgentName,
+                                      string message, byte dialog, bool fromGroup, byte offline,
+                                      uint ParentEstateID, LLVector3 Position, LLUUID RegionID,
+                                      byte[] binaryBucket)
+        {
+
+        }
+
+        private void OnGridInstantMessage(GridInstantMessage msg)
+        {
+            // Trigger the above event handler
+            OnInstantMessage(null, new LLUUID(msg.fromAgentID), new LLUUID(msg.fromAgentSession),
+                new LLUUID(msg.toAgentID), new LLUUID(msg.imSessionID), msg.timestamp, msg.fromAgentName,
+                msg.message, msg.dialog, msg.fromGroup, msg.offline, msg.ParentEstateID,
+                new LLVector3(msg.Position.x, msg.Position.y, msg.Position.z), new LLUUID(msg.RegionID),
+                msg.binaryBucket);
+        }
+
+        private void OnClientClosed(LLUUID agentID)
+        {
+            lock (m_iclientmap)
+            {
+                if (m_iclientmap.ContainsKey(agentID))
+                {
+                    IClientAPI cli = m_iclientmap[agentID];
+                    if (cli != null)
+                    {
+                        m_log.Info("[GROUP]: Removing all reference to groups for " + cli.FirstName + " " + cli.LastName);
+                    }
+                    else
+                    {
+                        m_log.Info("[GROUP]: Removing all reference to groups for " + agentID.ToString());
+                    }
+                    m_iclientmap.Remove(agentID);
+                }
+            }
+            
+            lock (m_groupmap)
+            {
+                if (m_groupmap.ContainsKey(agentID))
+                {
+                    m_groupmap.Remove(agentID);
+                }
+            }
+            
+            lock (m_grouplistmap)
+            {
+                if (m_grouplistmap.ContainsKey(agentID))
+                {
+                    m_grouplistmap.Remove(agentID);
+                }
+            }
+            GC.Collect();
         }
 
         public void PostInitialise()
@@ -47,6 +211,22 @@ namespace OpenSim.Region.Environment.Modules
 
         public void Close()
         {
+            m_log.Info("[GROUP]: Shutting down group module.");
+            lock (m_iclientmap)
+            {
+                m_iclientmap.Clear();
+            }
+
+            lock (m_groupmap)
+            {
+                m_groupmap.Clear();
+            }
+
+            lock (m_grouplistmap)
+            {
+                m_grouplistmap.Clear();
+            }
+            GC.Collect();
         }
 
         public string Name
@@ -56,7 +236,44 @@ namespace OpenSim.Region.Environment.Modules
 
         public bool IsSharedModule
         {
-            get { return false; }
+            get { return true; }
+        }
+        
+    }
+    public class GroupData
+    {
+        public LLUUID GroupID;
+        public string groupName;
+        public string ActiveGroupTitle;
+        public List<string> GroupTitles;
+        public List<LLUUID> GroupMembers;
+        public uint groupPowers = (uint)(GroupPowers.LandAllowLandmark | GroupPowers.LandAllowSetHome);
+
+        public GroupPowers ActiveGroupPowers
+        {
+            set 
+            {
+                groupPowers = (uint) value;
+            }
+            get 
+            {
+                return (GroupPowers)groupPowers;
+            }
+        }
+
+        public GroupData()
+        {
+            GroupTitles = new List<string>();
+            GroupMembers = new List<LLUUID>();
+        }
+
+    }
+    public class GroupList
+    {
+        public List<LLUUID> m_GroupList;
+        public GroupList()
+        {
+            m_GroupList = new List<LLUUID>();
         }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs b/OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs
index 0258c61..089dee7 100644
--- a/OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs
+++ b/OpenSim/Region/Examples/SimpleApp/MyNpcCharacter.cs
@@ -89,6 +89,9 @@ namespace SimpleApp
         public event MoveObject OnGrabUpdate;
         public event ViewerEffectEventHandler OnViewerEffect;
 
+        public event FetchInventory OnAgentDataUpdateRequest;
+        public event FetchInventory OnUserInfoRequest;
+        public event TeleportLocationRequest OnSetStartLocationRequest;
 
         public event UpdateShape OnUpdatePrimShape;
         public event ObjectExtraParams OnUpdateExtraParams;
@@ -226,6 +229,11 @@ namespace SimpleApp
         {
         }
 
+        public virtual void SendAgentDataUpdate(LLUUID agentid, LLUUID activegroupid, string firstname, string lastname, ulong grouppowers, string groupname, string grouptitle)
+        {
+
+        }
+
         public virtual void SendKillObject(ulong regionHandle, uint localID)
         {
         }