Killed history

NadekoBot.Core/Modules/Games/Common/Hangman/TermPool.cs

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+using NadekoBot.Common;
+using NadekoBot.Modules.Games.Common.Hangman.Exceptions;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using Serilog;
+
+namespace NadekoBot.Modules.Games.Common.Hangman
+{
+    public class TermPool
+    {
+        const string termsPath = "data/hangman.json";
+
+        public IReadOnlyDictionary<string, HangmanObject[]> Data { get; } = new Dictionary<string, HangmanObject[]>();
+        public TermPool()
+        {
+            try
+            {
+                Data = JsonConvert.DeserializeObject<Dictionary<string, HangmanObject[]>>(File.ReadAllText(termsPath));
+                Data = Data.ToDictionary(
+                    x => x.Key.ToLowerInvariant(),
+                    x => x.Value);
+            }
+            catch (Exception ex)
+            {
+                Log.Warning(ex, "Error loading Hangman Term pool");
+            }
+        }
+
+        public HangmanObject GetTerm(string type)
+        {
+            type = type?.Trim().ToLowerInvariant();
+            var rng = new NadekoRandom();
+
+            if (type == "random")
+            {
+                type = Data.Keys.ToArray()[rng.Next(0, Data.Keys.Count())];
+            }
+            if (!Data.TryGetValue(type, out var termTypes) || termTypes.Length == 0)
+                throw new TermNotFoundException();
+
+            var obj = termTypes[rng.Next(0, termTypes.Length)];
+
+            obj.Word = obj.Word.Trim().ToLowerInvariant();
+            return obj;
+        }
+    }
+}