Assorted improvements.

- Add UserService.
- Add "setrep" command.
- Rename confusing methods and variables in AbstractAnimationHandler.
- Change Bayan cooldown to Zero.
- Add crappy "cooldowns" command.

Core/Service/UserService.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Microsoft.Extensions.Configuration;
+using Telegram.Bot.Types;
+
+namespace Kruzya.TelegramBot.Core.Service
+{
+    public class UserService
+    {
+        private List<long> _superUsers;
+        
+        public UserService(IConfiguration configuration)
+        {
+            _superUsers = configuration.GetSection("SuperUsers")
+                .GetChildren()
+                .Select(q => Convert.ToInt64(q.Value))
+                .ToList();
+        }
+
+        public bool IsUserSuper(User user)
+        {
+            return IsUserSuper(user.Id);
+        }
+        
+        public bool IsUserSuper(long userId)
+        {
+            return _superUsers.Contains(userId);
+        }
+    }
+}

Core/Startup.cs

@@ -2,6 +2,7 @@ using BotFramework;
 using Kruzya.TelegramBot.Core.Cache;
 using Kruzya.TelegramBot.Core.Data;
 using Kruzya.TelegramBot.Core.Extensions;
+using Kruzya.TelegramBot.Core.Service;
 using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.EntityFrameworkCore;
@@ -41,6 +42,8 @@ namespace Kruzya.TelegramBot.Core
             // Cache for users.
             services.AddSingleton<ICacheStorage<long, User>, MemoryCache<long, User>>();
 
+            services.AddSingleton<UserService>();
+
             // Trigger module handlers.
             _core.Modules.ConfigureServices(services);
         }