.langset and .langsetd can now be used with no arguments to show the currently set language

src/NadekoBot/Modules/Administration/Commands/LocalizationCommands.cs

@@ -28,6 +28,13 @@ namespace NadekoBot.Modules.Administration
             [RequireUserPermission(GuildPermission.Administrator)]
             public async Task LanguageSet([Remainder] string name = null)
             {
+                if (string.IsNullOrWhiteSpace(name))
+                {
+                    var cul = NadekoBot.Localization.GetCultureInfo(Context.Guild);
+                    await Context.Channel.SendConfirmAsync("This server's language is set to " + cul + " - " + cul.NativeName).ConfigureAwait(false);
+                    return;
+                }
+
                 CultureInfo ci = null;
                 try
                 {
@@ -53,8 +60,14 @@ namespace NadekoBot.Modules.Administration
 
             [NadekoCommand, Usage, Description, Aliases]
             [OwnerOnly]
-            public async Task LanguageSetDefault(string name)
+            public async Task LanguageSetDefault([Remainder]string name = null)
             {
+                if (string.IsNullOrWhiteSpace(name))
+                {
+                    var cul = NadekoBot.Localization.GetCultureInfo(Context.Guild);
+                    await Context.Channel.SendConfirmAsync("Bot's language is set to " + cul + " - " + cul.NativeName).ConfigureAwait(false);
+                    return;
+                }
                 CultureInfo ci = null;
                 try
                 {

src/NadekoBot/Resources/CommandStrings.Designer.cs

@@ -3687,7 +3687,7 @@ namespace NadekoBot.Resources {
         }
         
         /// <summary>
-        ///    Looks up a localized string similar to Sets this server&apos;s response language If bot&apos;s response strings have been translated to that language, bot will use that language in this server. Reset by using `default` as the locale name..
+        ///    Looks up a localized string similar to Sets this server&apos;s response language If bot&apos;s response strings have been translated to that language, bot will use that language in this server. Reset by using `default` as the locale name. Provide no arguments to see currently set language..
         /// </summary>
         public static string languageset_desc {
             get {
@@ -3714,7 +3714,7 @@ namespace NadekoBot.Resources {
         }
         
         /// <summary>
-        ///    Looks up a localized string similar to Sets the bot&apos;s default response language. All servers which use a default locale will use this one. Setting to `default` will use the host&apos;s current culture..
+        ///    Looks up a localized string similar to Sets the bot&apos;s default response language. All servers which use a default locale will use this one. Setting to `default` will use the host&apos;s current culture. Provide no arguments to see currently set language..
         /// </summary>
         public static string languagesetdefault_desc {
             get {

src/NadekoBot/Resources/CommandStrings.resx

@@ -3109,7 +3109,7 @@
     <value>langsetdefault langsetd</value>
   </data>
   <data name="languagesetdefault_desc" xml:space="preserve">
-    <value>Sets the bot's default response language. All servers which use a default locale will use this one. Setting to `default` will use the host's current culture.</value>
+    <value>Sets the bot's default response language. All servers which use a default locale will use this one. Setting to `default` will use the host's current culture. Provide no arguments to see currently set language.</value>
   </data>
   <data name="languagesetdefault_usage" xml:space="preserve">
     <value>`{0}langsetd en-US` or `{0}langsetd default`</value>
@@ -3118,7 +3118,7 @@
     <value>languageset langset</value>
   </data>
   <data name="languageset_desc" xml:space="preserve">
-    <value>Sets this server's response language If bot's response strings have been translated to that language, bot will use that language in this server. Reset by using `default` as the locale name.</value>
+    <value>Sets this server's response language If bot's response strings have been translated to that language, bot will use that language in this server. Reset by using `default` as the locale name. Provide no arguments to see currently set language.</value>
   </data>
   <data name="languageset_usage" xml:space="preserve">
     <value>`{0}langset de-DE ` or `{0}langset default`</value>

src/NadekoBot/Services/Impl/Localization.cs

@@ -89,13 +89,17 @@ namespace NadekoBot.Services
 
         public void SetDefaultCulture(CultureInfo ci)
         {
+            using (var uow = DbHandler.UnitOfWork())
+            {
+                var bc = uow.BotConfig.GetOrCreate();
+                bc.Locale = ci.Name;
+                uow.Complete();
+            }
             DefaultCultureInfo = ci;
         }
 
-        public void ResetDefaultCulture()
+        public void ResetDefaultCulture() =>
-        {
+            SetDefaultCulture(CultureInfo.CurrentCulture);
-            DefaultCultureInfo = CultureInfo.CurrentCulture;
-        }
 
         public CultureInfo GetCultureInfo(IGuild guild) =>
             GetCultureInfo(guild.Id);