Added Latvian translation

BabySmash.csproj

@@ -70,6 +70,7 @@
   </PropertyGroup>
   <ItemGroup>
     <Compile Include="Extensions\ObjectExtensions.cs" />
+    <Compile Include="Globalization\LvCultureHelper.cs" />
     <Compile Include="Shapes\BabySmashShape.cs" />
     <Compile Include="WordFinder.cs" />
     <Reference Include="Newtonsoft.Json, Version=9.0.0.0, Culture=neutral, PublicKeyToken=30ad4fe6b2a6aeed, processorArchitecture=MSIL">
@@ -260,6 +261,9 @@
       <LastGenOutput>Settings.Designer.cs</LastGenOutput>
     </None>
     <AppDesigner Include="Properties\" />
+    <None Include="Resources\Strings\lv-LV.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
     <None Include="Resources\Strings\ru-RU.json">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>

Controller.cs

@@ -25,7 +25,7 @@ namespace BabySmash
     using System.IO;
     using System.Speech.Synthesis;
     using System.Text;
-
+    using BabySmash.Globalization;
     using Newtonsoft.Json;
 
     public class Controller
@@ -399,15 +399,15 @@ public void PlaySound(FigureTemplate template)
                 }
                 else
                 {
-                    SpeakString(GetLocalizedString(Utils.ColorToString(template.Color)) + " " + template.Name);
+                    SpeakString(GetLocalizedString(Utils.ColorToString(template.Color), template.Name) + " " + template.Name);
                 }
             }
         }
 
         /// <summary>
         /// Returns <param name="key"></param> if value or culture is not found.
         /// </summary>
-        public static string GetLocalizedString(string key)
+        public static string GetLocalizedString(string key, string template = null)
         {
             CultureInfo keyboardLanguage = System.Windows.Forms.InputLanguage.CurrentInputLanguage.Culture;
             string culture = keyboardLanguage.Name;
@@ -428,6 +428,11 @@ public static string GetLocalizedString(string key)
                 Dictionary<string, object> config = JsonConvert.DeserializeObject<Dictionary<string, object>>(jsonConfig);
                 if (config.ContainsKey(key))
                 {
+                    if (keyboardLanguage.IsLatvian())
+                    {
+                        return LvCultureHelper.GenderizeTemplate(config[key].ToString(), template);
+                    }
+
                     return config[key].ToString();
                 }
             }

Globalization/LvCultureHelper.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+
+namespace BabySmash.Globalization
+{
+    internal static class LvCultureHelper
+    {
+        private static readonly HashSet<string> FeminineShapes = new HashSet<string>(StringComparer.CurrentCultureIgnoreCase)
+        {
+            "Trapece",
+            "Zvaigzne",
+            "Sirds",
+        };
+
+        private static readonly HashSet<string> AlwaysFeminineKeys = new HashSet<string>(StringComparer.CurrentCultureIgnoreCase)
+        {
+            "Rozā",
+        };
+
+
+        public static bool IsLatvian(this CultureInfo cultureInfo)
+        {
+            return cultureInfo?.TwoLetterISOLanguageName == "lv";
+        }
+
+        internal static string GenderizeTemplate(string key, string template)
+        {
+            if (String.IsNullOrEmpty(key))
+            {
+                return string.Empty;
+            }
+
+            if (AlwaysFeminineKeys.Contains(key))
+            {
+                return key;
+            }
+
+            if (String.IsNullOrEmpty(template))
+            {
+                return key;
+            }
+
+            if (FeminineShapes.Contains(template))
+            {
+                return key.Substring(0, key.Length - 1) + "a";
+            }
+
+            return key;
+        }
+    }
+}

Resources/Strings/lv-LV.json

@@ -0,0 +1,21 @@
+{
+	"Circle": "Aplis",
+	"Oval": "Ovāls",
+	"Rectangle": "Taisnstūris",
+	"Hexagon": "Sešstūris",
+	"Trapezoid": "Trapece",
+	"Star": "Zvaigzne",
+	"Square": "Kvadrāts",
+	"Triangle": "Trijstūris",
+	"Heart": "Sirds",
+
+	"Red": "Sarkans",
+	"Blue": "Zils",
+	"Yellow": "Dzeltens",
+	"Green": "Zaļš",
+	"Purple": "Violets",
+	"Pink": "Rozā",
+	"Orange": "Oranžs",
+	"Tan": "Dzeltenbrūns",
+	"Gray": "Pelēks"
+}