Updated Utility module

src/EllieBot/Modules/Utility/Ai/AiAssistantService.cs

@@ -251,7 +251,7 @@ public sealed class AiAssistantService
                     return false;
 
                 await _cbs.RunChatterBot(sg, msg, channel, sess, query);
-                return false;
+                return true;
             }
 
             var commandString = GetCommandString(model);

src/EllieBot/Modules/Utility/ConfigCommands.cs

@@ -8,7 +8,7 @@ public partial class Utility
         private readonly IEnumerable<IConfigService> _settingServices;
 
         public ConfigCommands(IEnumerable<IConfigService> settingServices)
-            => _settingServices = settingServices.Where(x => x.Name != "medusa");
+            => _settingServices = settingServices.Where(x => x.Name != "marmalade");
 
         [Cmd]
         [OwnerOnly]

src/EllieBot/Modules/Utility/Utility.cs

@@ -459,8 +459,10 @@ public partial class Utility : EllieModule
     public async Task StickerAdd(string name = null, string description = null, params string[] tags)
     {
         string format;
-        Stream stream;
+        Stream stream = null;
 
+        try
+        {
             if (ctx.Message.Stickers.Count is 1 && ctx.Message.Stickers.First() is SocketSticker ss)
             {
                 name ??= ss.Name;
@@ -471,6 +473,40 @@ public partial class Utility : EllieModule
                 using var http = _httpFactory.CreateClient();
                 stream = await http.GetStreamAsync(ss.GetStickerUrl());
             }
+            else if (ctx.Message.Attachments.Count is 1 && name is not null)
+            {
+                if (tags.Length == 0)
+                    tags = [name];
+
+                if (ctx.Message.Attachments.Count != 1)
+                {
+                    await Response().Error(strs.sticker_error).SendAsync();
+                    return;
+                }
+
+                var attach = ctx.Message.Attachments.First();
+
+
+                if (attach.Size > 512_000 || attach.Width != 300 || attach.Height != 300)
+                {
+                    await Response().Error(strs.sticker_error).SendAsync();
+                    return;
+                }
+
+                format = attach.Filename
+                               .Split('.')
+                               .Last()
+                               .ToLowerInvariant();
+
+                if (string.IsNullOrWhiteSpace(format) || (format != "png" && format != "apng"))
+                {
+                    await Response().Error(strs.sticker_error).SendAsync();
+                    return;
+                }
+
+                using var http = _httpFactory.CreateClient();
+                stream = await http.GetStreamAsync(attach.Url);
+            }
             else
             {
                 await Response().Error(strs.sticker_error).SendAsync();
@@ -479,9 +515,6 @@ public partial class Utility : EllieModule
 
             try
             {
-            if (tags.Length == 0)
-                tags = [name];
-
                 await ctx.Guild.CreateStickerAsync(
                     name,
                     stream,
@@ -492,14 +525,16 @@ public partial class Utility : EllieModule
 
                 await ctx.OkAsync();
             }
-        catch (Exception ex)
+            catch
+                (Exception ex)
             {
                 Log.Warning(ex, "Error occurred while adding a sticker: {Message}", ex.Message);
                 await Response().Error(strs.error_occured).SendAsync();
             }
+        }
         finally
         {
-            await stream.DisposeAsync();
+            await (stream?.DisposeAsync() ?? ValueTask.CompletedTask);
         }
     }