Add inventory prefetching support

Introduces configuration options and logic for prefetching inventory folders on startup, including depth control. Updates Dockerfile and DataStoreConfig to support new settings, and modifies DataStoreService to handle inventory preloading asynchronously.

Dockerfile

@@ -47,6 +47,8 @@ ENV basic_Username='' \
 	datastore_ImChatHistoryLimit=50 \
 	datastore_PrefetchGroupMembers='true' \
 	datastore_PrefetchGroupRoles='false' \
+	datastore_PrefetchInventory='false' \
+	datastore_PrefetchInventoryDepth='2' \
 	datastore_PrefetchEstateBanlist='true' \
 	datastore_AutoCleanKeyValueStore='true' \
 	datastore_CleanKeyValueStoreAfterMins=10 \

SecondBotEvents/Config/DataStoreConfig.cs

@@ -18,11 +18,21 @@ namespace SecondBotEvents.Config
             settings.Add("PrefetchGroupRoles");
             settings.Add("PrefetchEstateBanlist");
             settings.Add("PrefetchAvatarDisplaynames");
+            settings.Add("PrefetchInventory");
+            settings.Add("PrefetchInventoryDepth");
             settings.Add("AutoCleanKeyValueStore");
             settings.Add("CleanKeyValueStoreAfterMins");
             settings.Add("CommandHistoryLimit");
             settings.Add("HideStatusOutput");
         }
+        public int GetPrefetchInventoryDepth()
+        {
+            return ReadSettingAsInt("PrefetchInventoryDepth", 2);
+        }
+        public bool GetPrefetchInventory()
+        {
+            return ReadSettingAsBool("PrefetchInventory", false);
+        }
 
         public bool GetPrefetchAvatarDisplaynames()
         {

SecondBotEvents/Services/CommandsService.cs

@@ -436,14 +436,15 @@ namespace SecondBotEvents.Services
 
         public void CommandNotice(string command,string source, string args,bool accepted, string results)
         {
-            if(myConfig.GetCommandHistoryLogResults() == false)
+
-            {
-                results = "";
-            }
             BotCommandNotice e = new(command, args, source, accepted, results);
             EventHandler<BotCommandNotice> handler = BotclientCommandEventNotices;
             handler?.Invoke(this, e);
-            if(master.BotClient.basicCfg.GetLogCommands() == true)
+            if (myConfig.GetCommandHistoryLogResults() == false)
+            {
+                return;
+            }
+            if (master.BotClient.basicCfg.GetLogCommands() == true)
             {
                 LogFormater.Info("Command log:" + JsonConvert.SerializeObject(e));
             }

SecondBotEvents/Services/DataStoreService.cs

@@ -10,6 +10,8 @@ using SecondBotEvents.Commands;
 using OpenMetaverse.ImportExport.Collada14;
 using System.Threading.Tasks;
 using OpenMetaverse.Messages.Linden;
+using Org.BouncyCastle.Asn1.BC;
+using Swan;
 
 namespace SecondBotEvents.Services
 {
@@ -208,6 +210,17 @@ namespace SecondBotEvents.Services
                     }
                 }
             }
+            if (myConfig.GetPrefetchInventory() == true)
+            {
+                if(preloadDone == false)
+                {
+                    if(preloadingFolders.Count() == 0)
+                    {
+                        preloadDone = true;
+                    }
+                    return "Loading "+preloadingFolders.Count()+" inventory folders";
+                }
+            }
             int sum = commandHistories.Count + KeyValueStoreLastUsed.Count + KeyValueStore.Count +
                 chatWindowsOwner.Count + chatWindowsIsGroup.Count + chatWindowsUnread.Count +
                 chatWindows.Count + localChatHistory.Count + groupRoles.Count +
@@ -999,7 +1012,51 @@ namespace SecondBotEvents.Services
             GetClient().Avatars.AvatarPropertiesReply += AvatarDetailsReply;
             GetClient().Groups.RequestCurrentGroups();
             _ = GetClient().Self.RetrieveInstantMessages();
+            if(myConfig.GetPrefetchInventory() == true)
+            {
+                preloadDone = false;
+                Task.Run(() =>
+                {
+                    preloadFolder("root", GetClient().Inventory.Store.RootFolder.UUID, myConfig.GetPrefetchInventoryDepth(), 0);
+                });
             }
+        }
+
+        protected List<string> preloadingFolders = [];
+        protected bool preloadDone = true;
+
+        protected async void preloadFolder(string foldername,UUID folder, int maxDepth, int currentDepth)
+        {
+            await Task.Run(async () =>
+            {
+                lock (preloadingFolders)
+                {
+                    preloadingFolders.Add(folder.Guid.ToString());
+                }
+                await Task.Delay(1000 * currentDepth);
+                List<InventoryBase> foldercontents = GetClient().Inventory.FolderContents(
+                GetClient().Inventory.Store.RootFolder.UUID,
+                GetClient().Self.AgentID, true, true,
+                InventorySortOrder.ByName, TimeSpan.FromSeconds(30), false);
+                foreach (InventoryBase item in foldercontents)
+                {
+                    if (item is InventoryFolder == false)
+                    {
+                        continue;
+                    }
+                    if ((currentDepth + 1) > maxDepth)
+                    {
+                        continue;
+                    }
+                    preloadFolder(item.Name, item.UUID, maxDepth, currentDepth + 1);
+                }
+                lock (preloadingFolders)
+                {
+                    preloadingFolders.Remove(folder.Guid.ToString());
+                }
+            });
+        }
+
         readonly string[] hard_blocked_agents = ["secondlife", "second life"];
         protected void ChatFromSim(object o, ChatEventArgs e)
         {