Killed history

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

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+using System;
+using System.Collections.Generic;
+using System.IO;
+using Newtonsoft.Json;
+using Serilog;
+using YamlDotNet.Serialization;
+
+namespace NadekoBot.Core.Services
+{
+    /// <summary>
+    /// Loads strings from the local default filepath <see cref="_responsesPath"/>
+    /// </summary>
+    public class LocalFileStringsSource : IStringsSource
+    {
+        private readonly string _responsesPath = "data/strings/responses";
+        private readonly string _commandsPath = "data/strings/commands";
+
+        public LocalFileStringsSource(string responsesPath = "data/strings/responses",
+            string commandsPath = "data/strings/commands")
+        {
+            _responsesPath = responsesPath;
+            _commandsPath = commandsPath;
+        }
+        
+        public Dictionary<string, Dictionary<string, string>> GetResponseStrings()
+        {
+            var outputDict = new Dictionary<string, Dictionary<string, string>>();
+            foreach (var file in Directory.GetFiles(_responsesPath))
+            {
+                try
+                {
+                    var langDict = JsonConvert.DeserializeObject<Dictionary<string, string>>(File.ReadAllText(file));
+                    var localeName = GetLocaleName(file);
+                    outputDict[localeName] = langDict;
+                }
+                catch (Exception ex)
+                {
+                    Log.Error(ex, "Error loading {FileName} response strings: {ErrorMessage}", file, ex.Message);
+                }
+            }
+
+            return outputDict;
+        }
+
+        public Dictionary<string, Dictionary<string, CommandStrings>> GetCommandStrings()
+        {
+            var deserializer = new DeserializerBuilder()
+                .Build();
+            
+            var outputDict = new Dictionary<string, Dictionary<string, CommandStrings>>();
+            foreach (var file in Directory.GetFiles(_commandsPath))
+            {
+                try
+                {
+                    var text = File.ReadAllText(file);
+                    var langDict = deserializer.Deserialize<Dictionary<string, CommandStrings>>(text);
+                    var localeName = GetLocaleName(file);
+                    outputDict[localeName] = langDict;
+                }
+                catch (Exception ex)
+                {
+                    Log.Error(ex, "Error loading {FileName} command strings: {ErrorMessage}", file, ex.Message);
+                }
+            }
+
+            return outputDict;
+        }
+        
+        private static string GetLocaleName(string fileName)
+        {
+            fileName = Path.GetFileName(fileName);
+            var dotIndex = fileName.IndexOf('.') + 1;
+            var secondDotIndex = fileName.LastIndexOf('.');
+            return fileName.Substring(dotIndex, secondDotIndex - dotIndex);
+        }
+    }
+}