Killed history

NadekoBot.Core/Modules/Gambling/Common/WheelOfFortune/WheelOfFortune.cs

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+using System.Threading.Tasks;
+using NadekoBot.Common;
+using NadekoBot.Core.Modules.Gambling.Common;
+using NadekoBot.Core.Services;
+
+namespace NadekoBot.Modules.Gambling.Common.WheelOfFortune
+{
+    public class WheelOfFortuneGame
+    {
+        public class Result
+        {
+            public int Index { get; set; }
+            public long Amount { get; set; }
+        }
+
+        private readonly NadekoRandom _rng;
+        private readonly ICurrencyService _cs;
+        private readonly long _bet;
+        private readonly GamblingConfig _config;
+        private readonly ulong _userId;
+
+        public WheelOfFortuneGame(ulong userId, long bet, GamblingConfig config, ICurrencyService cs)
+        {
+            _rng = new NadekoRandom();
+            _cs = cs;
+            _bet = bet;
+            _config = config;
+            _userId = userId;
+        }
+
+        public async Task<Result> SpinAsync()
+        {
+            var result = _rng.Next(0, _config.WheelOfFortune.Multipliers.Length);
+
+            var amount = (long)(_bet * _config.WheelOfFortune.Multipliers[result]);
+
+            if (amount > 0)
+                await _cs.AddAsync(_userId, "Wheel Of Fortune - won", amount, gamble: true).ConfigureAwait(false);
+
+            return new Result
+            {
+                Index = result,
+                Amount = amount,
+            };
+        }
+    }
+}