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);
         }

modules/ChatManagement/Handler/Reputation.cs

@@ -4,14 +4,22 @@ using System.Collections.Generic;
 using System.Threading.Tasks;
 using BotFramework.Attributes;
 using BotFramework.Enums;
+using BotFramework.Utils;
 using Kruzya.TelegramBot.Core.Data;
 using Kruzya.TelegramBot.Core.Extensions;
+using Kruzya.TelegramBot.Core.Service;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+using Telegram.Bot;
 using Telegram.Bot.Types;
 
 namespace West.TelegramBot.ChatManagement.Handler
 {
     public class Reputation : ManagementHandler
     {
+        private readonly UserService _userService;
+        private readonly ILogger _logger;
+        
         private static readonly List<string> RepUpChars = new()
         {
             "+",
@@ -22,7 +30,6 @@ namespace West.TelegramBot.ChatManagement.Handler
             "👍🏿",
             "👍🏻"
         };
-
         private static readonly List<string> RepDownChars = new()
         {
             "-",
@@ -34,7 +41,11 @@ namespace West.TelegramBot.ChatManagement.Handler
             "👎🏻"
         };
 
-        public Reputation(CoreContext db) : base(db) { }
+        public Reputation(CoreContext db, UserService userService, ILogger<Reputation> logger) : base(db)
+        {
+            _userService = userService;
+            _logger = logger;
+        }
 
         [Command("whois", CommandParseMode.Both)]
         public async Task HandleWhois()
@@ -97,6 +108,34 @@ namespace West.TelegramBot.ChatManagement.Handler
             }
         }
         
+        [ParametrizedCommand(InChat.Public, "setrep", CommandParseMode.Both)]
+        public async Task HandleSetRep(int reputation)
+        {
+            if (!_userService.IsUserSuper(From))
+            {
+                _logger.LogDebug("{User} attempted to call /setrep in {Chat}", From, Chat.Title);
+                return;
+            }
+            
+            if (RepliedUser == null || RepliedUser.IsBot)
+            {
+                return;
+            }
+
+            var opt = await GetReputationOption(RepliedUser);
+            opt.SetValue(reputation);
+            Db.MarkAsModified(opt);
+
+            await Reply(
+                new HtmlString()
+                    .Code("Пользователю ")
+                    .UserMention(RepliedUser)
+                    .Code($" установлена репутация: {reputation}")
+                    .ToString()
+            );
+        }
+        
+        
         private async Task<int> GetUserReputation(User user)
         {
             return (await GetReputationOption(user)).GetValue<int>();

modules/Entertainment/Entertainment.csproj

@@ -10,10 +10,6 @@
       <ProjectReference Include="..\..\Core\Core.csproj" />
     </ItemGroup>
 
-    <ItemGroup>
-      <Folder Include="Handler" />
-    </ItemGroup>
-
     <Target Name="PostBuild" AfterTargets="PostBuildEvent">
         <Delete Files="$(OutDir)\TelegramBot.dll" />
         <Delete Files="$(OutDir)\TelegramBot.ChatManagement.dll" />

modules/Entertainment/Handler/Common.cs

@@ -0,0 +1,60 @@
+#nullable enable
+
+using System;
+using System.Threading.Tasks;
+using BotFramework;
+using BotFramework.Attributes;
+using BotFramework.Enums;
+using BotFramework.Utils;
+using Kruzya.TelegramBot.Core.Data;
+using Kruzya.TelegramBot.Core.Extensions;
+using Kruzya.TelegramBot.Core.Service;
+using Microsoft.Extensions.Logging;
+using Telegram.Bot;
+using Telegram.Bot.Types.Enums;
+
+namespace West.Entertainment.Handler
+{
+    public class Common : BotEventHandler
+    {
+        private readonly UserService _userService;
+        private readonly ILogger _logger;
+        private readonly CoreContext _db;
+        
+        public Common(CoreContext db, ILogger<Common> logger, UserService userService)
+        {
+            _db = db;
+            _logger = logger;
+            _userService = userService;
+        }
+
+        [Command(InChat.Public, "cooldowns", CommandParseMode.Both)]
+        public async Task HandleCooldowns()
+        {
+            if (!_userService.IsUserSuper(From))
+            {
+                _logger.LogDebug("{User} attempted to call /cooldowns in \"{Chat}\"", From, Chat.Title);
+                return;
+            }
+            
+            var cds = new[] { "python", "javascript" };
+
+            var msg = new HtmlString().Bold("Кулдауны:").Br();
+            foreach (var cd in cds)
+            {
+                var opt = await _db.UserValues.FindOption(Chat.Id, $"{cd}NextUse");
+                var val = opt.GetValue<DateTime>();
+                if (val == default)
+                {
+                    continue;
+                }
+
+                msg.Text($"{cd}: ")
+                    .Code((val - DateTime.Now).Duration().ToString())
+                    .Br();
+            }
+
+            await Bot.SendTextMessageAsync(Chat.Id, msg.ToString(), ParseMode.Html);
+        }
+    }
+}

modules/Entertainment/Handler/Fun/AbstractAnimationReply.cs

@@ -19,7 +19,7 @@ namespace West.Entertainment.Handler.Fun
 
         private readonly ILogger _logger;
 
-        private static TimeSpan Cooldown => TimeSpan.FromMinutes(new Random().Next(10, 1337));
+        protected virtual TimeSpan Cooldown => TimeSpan.FromMinutes(new Random().Next(10, 1337));
 
         protected Message? Message => RawUpdate.Message;
 
@@ -57,14 +57,14 @@ namespace West.Entertainment.Handler.Fun
             if (!AnimationMatch.IsMatch(text.ToLower()) || text.StartsWith("/set") || !CanHandle()) return false;
 
             var animationFileId = (await GetAnimationFileOption()).GetValue(string.Empty);
-            var lastUseOption = await GetLastUseOption();
+            var nextUseOption = await GetNextUseOption();
 
             _logger.LogDebug("Animation: {Text}, ToLower: {ToLowerText}", 
                 Message!.Text, Message!.Text!.ToLower());
             
             if (animationFileId.IsNullOrEmpty()) return false;
             
-            var nextUseDt = lastUseOption.GetValue<DateTime>();
+            var nextUseDt = nextUseOption.GetValue<DateTime>();
             if (nextUseDt > DateTime.Now)
             {
                 _logger.LogInformation("{Name} is on cooldown for chat \"{ChatTitle}\". Will be available at {Time}",
@@ -76,8 +76,8 @@ namespace West.Entertainment.Handler.Fun
             await Bot.SendAnimationAsync(Chat.Id, animationFileId, 
                 replyToMessageId: GetMessageIdToReply() ?? Message?.MessageId);
 
-            lastUseOption.SetValue(DateTime.Now + Cooldown);
+            nextUseOption.SetValue(DateTime.Now + Cooldown);
-            _db.MarkAsModified(lastUseOption);
+            _db.MarkAsModified(nextUseOption);
             
             return true;
         }
@@ -87,7 +87,7 @@ namespace West.Entertainment.Handler.Fun
             return await _db.UserValues.FindOrCreateOption(Chat.Id, $"{GetAnimationName()}File");
         }
 
-        private async Task<BotUserValue> GetLastUseOption()
+        private async Task<BotUserValue> GetNextUseOption()
         {
             return await _db.UserValues.FindOrCreateOption(Chat.Id, $"{GetAnimationName()}NextUse");
         }

modules/Entertainment/Handler/Fun/Bayan.cs

@@ -1,5 +1,6 @@
 #nullable enable
 
+using System;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using BotFramework.Attributes;
@@ -12,6 +13,8 @@ namespace West.Entertainment.Handler.Fun
 {
     public class Bayan : AbstractAnimationReply
     {
+        protected override TimeSpan Cooldown => TimeSpan.Zero;
+
         public Bayan(CoreContext db, ILogger<Bayan> logger) : base(db, logger) { }
 
         protected override Regex AnimationMatch