From dc88dc2c3dde7c90e2e2fc094d91bb0915ff1c2f Mon Sep 17 00:00:00 2001
From: Diva Canto
Date: Fri, 26 Feb 2010 17:33:08 -0800
Subject: More flesh to FriendsModule. Still incomplete.

---
 .../CoreModules/Avatar/Friends/FriendsModule.cs    | 67 ++++++++++++++++++++++
 1 file changed, 67 insertions(+)

(limited to 'OpenSim/Region/CoreModules/Avatar')

diff --git a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
index f2ab174..7094213 100644
--- a/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
+++ b/OpenSim/Region/CoreModules/Avatar/Friends/FriendsModule.cs
@@ -45,6 +45,7 @@ using OpenSim.Framework.Servers.HttpServer;
 using log4net;
 using FriendInfo = OpenSim.Services.Interfaces.FriendInfo;
 using PresenceInfo = OpenSim.Services.Interfaces.PresenceInfo;
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
 
 namespace OpenSim.Region.CoreModules.Avatar.Friends
 {
@@ -94,6 +95,28 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
             }
         }
 
+        protected IFriendsService FriendsService
+        {
+            get
+            {
+                if (m_FriendsService == null)
+                {
+                    if (m_Scenes.Count > 0)
+                        m_FriendsService = m_Scenes[0].RequestModuleInterface<IFriendsService>();
+                }
+
+                return m_FriendsService;
+            }
+        }
+
+        protected IGridService GridService
+        {
+            get
+            {
+                return m_Scenes[0].GridService;
+            }
+        }
+
         public FriendsModule()
                 : base("POST", "/friends")
         {
@@ -431,22 +454,66 @@ namespace OpenSim.Region.CoreModules.Avatar.Friends
 
         private void OnInstantMessage(IClientAPI client, GridInstantMessage im)
         {
+            if (im.dialog == (byte)OpenMetaverse.InstantMessageDialog.FriendshipOffered)
+            { 
+                // we got a friendship offer
+                UUID principalID = new UUID(im.fromAgentID);
+                UUID friendID = new UUID(im.toAgentID);
+
+                // this user wants to be friends with the other user
+                FriendsService.StoreFriend(principalID, friendID.ToString(), 1);
+
+                // Now let's ask the other user to be friends with this user
+                ForwardFriendshipOffer(principalID, friendID, im);
+            }
+        }
+
+        private void ForwardFriendshipOffer(UUID agentID, UUID friendID, GridInstantMessage im)
+        {
+            IClientAPI friendClient = LocateClientObject(friendID);
+            if (friendClient != null)
+            {
+                // the prospective friend in this sim as root agent
+                friendClient.SendInstantMessage(im);
+                // we're done
+                return;
+            }
+
+            // The prospective friend is not here [as root]. Let's forward.
+            PresenceInfo[] friendSessions = PresenceService.GetAgents(new string[] { friendID.ToString() });
+            PresenceInfo friendSession = PresenceInfo.GetOnlinePresence(friendSessions);
+            if (friendSession != null)
+            {
+                GridRegion region = GridService.GetRegionByUUID(m_Scenes[0].RegionInfo.ScopeID, friendSession.RegionID);
+                // ...
+                // m_FriendsSimConnector.FriendshipOffered(region, agentID, friemdID, im.message);
+            }
         }
 
         private void OnApproveFriendRequest(IClientAPI client, UUID agentID, UUID friendID, List<UUID> callingCardFolders)
         {
+            FriendsService.StoreFriend(agentID, friendID.ToString(), 1);
+
+            // TODO: Notify the new friend
         }
 
         private void OnDenyFriendRequest(IClientAPI client, UUID agentID, UUID friendID, List<UUID> callingCardFolders)
         {
+            // TODO: Notify the friend-wanna-be
         }
 
         private void OnTerminateFriendship(IClientAPI client, UUID agentID, UUID exfriendID)
         {
+            FriendsService.Delete(agentID, exfriendID.ToString());
+
+            // TODO: Notify the exfriend
         }
 
         private void OnGrantUserRights(IClientAPI remoteClient, UUID requester, UUID target, int rights)
         {
+            FriendsService.StoreFriend(requester, target.ToString(), rights);
+
+            // TODO: Notify the friend
         }
     }
 }
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