public nadeko stuff

NadekoBot.Core/Modules/Games/Games.cs

@@ -24,7 +24,35 @@ namespace NadekoBot.Modules.Games
         {
             _images = images;
         }
-
+#if GLOBAL_NADEKO
+        [NadekoCommand, Usage, Description, Aliases]
+        [RequireContext(ContextType.Guild)]
+        public async Task TrickOrTreat()
+        {
+            if (DateTime.UtcNow.Day != 31 ||
+                DateTime.UtcNow.Month != 10
+                || !_service.HalloweenAwardedUsers.Add(Context.User.Id)
+        )
+            {
+                return;
+            }
+            if (await _service.GetTreat(Context.User.Id))
+            {
+                await Context.Channel
+                    .SendConfirmAsync($"You've got a treat of 10🍬! Happy Halloween!")
+                    .ConfigureAwait(false);
+            }
+            else
+            {
+                await Context.Channel
+                    .EmbedAsync(new EmbedBuilder()
+                    .WithDescription("No treat for you :c Happy Halloween!")
+                    .WithImageUrl("http://tinyurl.com/ybntddbb")
+                    .WithErrorColor())
+                    .ConfigureAwait(false);
+            }
+        }
+#endif
         [NadekoCommand, Usage, Description, Aliases]
         public async Task Choose([Remainder] string list = null)
         {

NadekoBot.Core/Modules/Games/Services/GamesService.cs

@@ -13,7 +13,6 @@ using NadekoBot.Common.Collections;
 using NadekoBot.Extensions;
 using NadekoBot.Modules.Games.Common;
 using NadekoBot.Core.Services;
-using NadekoBot.Core.Services.Database.Models;
 using NadekoBot.Core.Services.Impl;
 using Newtonsoft.Json;
 using NLog;
@@ -30,6 +29,7 @@ namespace NadekoBot.Modules.Games.Services
         private readonly IBotConfigProvider _bc;
 
         public readonly ConcurrentDictionary<ulong, GirlRating> GirlRatings = new ConcurrentDictionary<ulong, GirlRating>();
+
         public readonly ImmutableArray<string> EightBallResponses;
 
         private readonly Timer _t;
@@ -37,7 +37,8 @@ namespace NadekoBot.Modules.Games.Services
         private readonly NadekoStrings _strings;
         private readonly IImagesService _images;
         private readonly Logger _log;
-
+        private readonly NadekoRandom _rng;
+        private readonly CurrencyService _cs;
         public readonly string TypingArticlesPath = "data/typing_articles2.json";
         private readonly CommandHandler _cmdHandler;
 
@@ -56,7 +57,8 @@ namespace NadekoBot.Modules.Games.Services
         public ConcurrentDictionary<ulong, Nunchi> NunchiGames { get; } = new ConcurrentDictionary<ulong, Common.Nunchi.Nunchi>();
 
         public GamesService(CommandHandler cmd, IBotConfigProvider bc, NadekoBot bot,
-            NadekoStrings strings, IImagesService images, CommandHandler cmdHandler)
+            NadekoStrings strings, IImagesService images, CommandHandler cmdHandler,
+            CurrencyService cs)
         {
             _bc = bc;
             _cmd = cmd;
@@ -64,6 +66,8 @@ namespace NadekoBot.Modules.Games.Services
             _images = images;
             _cmdHandler = cmdHandler;
             _log = LogManager.GetCurrentClassLogger();
+            _rng = new NadekoRandom();
+            _cs = cs;
 
             //8ball
             EightBallResponses = _bc.BotConfig.EightBallResponses.Select(ebr => ebr.Text).ToImmutableArray();
@@ -138,7 +142,8 @@ namespace NadekoBot.Modules.Games.Services
         public ConcurrentDictionary<ulong, DateTime> LastGenerations { get; } = new ConcurrentDictionary<ulong, DateTime>();
 
         private ConcurrentDictionary<ulong, object> _locks { get; } = new ConcurrentDictionary<ulong, object>();
-        
+        public ConcurrentHashSet<ulong> HalloweenAwardedUsers { get; } = new ConcurrentHashSet<ulong>();
+
         public (string Name, ImmutableArray<byte> Data) GetRandomCurrencyImage()
         {
             var rng = new NadekoRandom();
@@ -211,5 +216,17 @@ namespace NadekoBot.Modules.Games.Services
             });
             return Task.CompletedTask;
         }
+
+        public async Task<bool> GetTreat(ulong userId)
+        {
+            if (_rng.Next(0, 10) != 0)
+            {
+                await _cs.AddAsync(userId, "Halloween 2017 Treat", 10)
+                    .ConfigureAwait(false);
+                return true;
+            }
+
+            return false;
+        }
     }
 }