Killed history

NadekoBot.Core/Services/strings/impl/LocalBotStringsProvider.cs

@@ -0,0 +1,45 @@
+using System.Collections.Generic;
+
+namespace NadekoBot.Core.Services
+{
+    public class LocalBotStringsProvider : IBotStringsProvider
+    {
+        private readonly IStringsSource _source;
+        private IReadOnlyDictionary<string, Dictionary<string, string>> responseStrings;
+        private IReadOnlyDictionary<string, Dictionary<string, CommandStrings>> commandStrings;
+        
+        public LocalBotStringsProvider(IStringsSource source)
+        {
+            _source = source;
+            Reload();
+        }
+        
+        public string GetText(string localeName, string key)
+        {
+            if (responseStrings.TryGetValue(localeName, out var langStrings)
+                && langStrings.TryGetValue(key, out var text))
+            {
+                return text;
+            }
+
+            return null;
+        }
+
+        public void Reload()
+        {
+            responseStrings = _source.GetResponseStrings();
+            commandStrings = _source.GetCommandStrings();
+        }
+
+        public CommandStrings GetCommandStrings(string localeName, string commandName)
+        {
+            if (commandStrings.TryGetValue(localeName, out var langStrings)
+                && langStrings.TryGetValue(commandName, out var strings))
+            {
+                return strings;
+            }
+
+            return null;
+        }
+    }
+}