Added current culture info to ApplicationLocalizationConfigurationDto

Now you can access user's culture from client-side via "abp.localization.currentCulture"

framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/ApplicationLocalizationConfigurationDto.cs

@@ -12,6 +12,8 @@ namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations
 
         public List<LanguageInfo> Languages { get; set; }
 
+        public CurrentCultureDto CurrentCulture { get; set; }
+
         public ApplicationLocalizationConfigurationDto()
         {
             Values = new Dictionary<string, Dictionary<string, string>>();

framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/CurrentCultureDto.cs

@@ -0,0 +1,23 @@
+namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations
+{
+    public class CurrentCultureDto
+    {
+        public string DisplayName { get; set; }
+
+        public string EnglishName { get; set; }
+
+        public string ThreeLetterIsoLanguageName { get; set; }
+
+        public string TwoLetterIsoLanguageName { get; set; }
+
+        public bool IsRightToLeft { get; set; }
+
+        public string CultureName { get; set; }
+
+        public string Name { get; set; }
+
+        public string NativeName { get; set; }
+
+        public DateTimeFormatDto DateTimeFormat { get; set; }
+    }
+}

framework/src/Volo.Abp.AspNetCore.Mvc.Contracts/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/DateTimeFormatDto.cs

@@ -0,0 +1,19 @@
+namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations
+{
+    public class DateTimeFormatDto
+    {
+        public string CalendarAlgorithmType { get; set; }
+
+        public string DateTimeFormatLong { get; set; }
+
+        public string ShortDatePattern { get; set; }
+
+        public string FullDateTimePattern { get; set; }
+
+        public string DateSeparator { get; set; }
+
+        public string ShortTimePattern { get; set; }
+
+        public string LongTimePattern { get; set; }
+    }
+}

framework/src/Volo.Abp.AspNetCore.Mvc/Volo/Abp/AspNetCore/Mvc/ApplicationConfigurations/AbpApplicationConfigurationAppService.cs

@@ -4,6 +4,7 @@ using Microsoft.Extensions.Localization;
 using Microsoft.Extensions.Options;
 using System;
 using System.Collections.Generic;
+using System.Globalization;
 using System.Threading.Tasks;
 using Volo.Abp.Application.Services;
 using Volo.Abp.Authorization;
@@ -31,10 +32,10 @@ namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations
             IServiceProvider serviceProvider,
             IAbpAuthorizationPolicyProvider abpAuthorizationPolicyProvider,
             IAuthorizationService authorizationService,
-            ICurrentUser currentUser, 
-            ISettingProvider settingProvider, 
-            SettingDefinitionManager settingDefinitionManager, 
-            IFeatureDefinitionManager featureDefinitionManager, 
+            ICurrentUser currentUser,
+            ISettingProvider settingProvider,
+            SettingDefinitionManager settingDefinitionManager,
+            IFeatureDefinitionManager featureDefinitionManager,
             ILanguageProvider languageProvider)
         {
             _serviceProvider = serviceProvider;
@@ -112,9 +113,36 @@ namespace Volo.Abp.AspNetCore.Mvc.ApplicationConfigurations
                 localizationConfig.Values[resource.ResourceName] = dictionary;
             }
 
+            localizationConfig.CurrentCulture = GetCurrentCultureInfo();
+
             return localizationConfig;
         }
 
+        private static CurrentCultureDto GetCurrentCultureInfo()
+        {
+           return new CurrentCultureDto
+            {
+                Name = CultureInfo.CurrentUICulture.Name,
+                DisplayName = CultureInfo.CurrentUICulture.DisplayName,
+                EnglishName = CultureInfo.CurrentUICulture.EnglishName,
+                NativeName = CultureInfo.CurrentUICulture.NativeName,
+                IsRightToLeft = CultureInfo.CurrentUICulture.TextInfo.IsRightToLeft,
+                CultureName = CultureInfo.CurrentUICulture.TextInfo.CultureName,
+                TwoLetterIsoLanguageName = CultureInfo.CurrentUICulture.TwoLetterISOLanguageName,
+                ThreeLetterIsoLanguageName = CultureInfo.CurrentUICulture.ThreeLetterISOLanguageName,
+                DateTimeFormat = new DateTimeFormatDto
+                {
+                    CalendarAlgorithmType = CultureInfo.CurrentUICulture.DateTimeFormat.Calendar.AlgorithmType.ToString(),
+                    DateTimeFormatLong = CultureInfo.CurrentUICulture.DateTimeFormat.LongDatePattern,
+                    ShortDatePattern = CultureInfo.CurrentUICulture.DateTimeFormat.ShortDatePattern,
+                    FullDateTimePattern = CultureInfo.CurrentUICulture.DateTimeFormat.FullDateTimePattern,
+                    DateSeparator = CultureInfo.CurrentUICulture.DateTimeFormat.DateSeparator,
+                    ShortTimePattern = CultureInfo.CurrentUICulture.DateTimeFormat.ShortTimePattern,
+                    LongTimePattern = CultureInfo.CurrentUICulture.DateTimeFormat.LongTimePattern,
+                }
+            };
+        }
+
         private async Task<ApplicationSettingConfigurationDto> GetSettingConfigAsync()
         {
             var result = new ApplicationSettingConfigurationDto