Add language service

Oqtane.Client/Program.cs

@@ -67,6 +67,7 @@ namespace Oqtane.Client
             builder.Services.AddScoped<ISqlService, SqlService>();
             builder.Services.AddScoped<ISystemService, SystemService>();
             builder.Services.AddScoped<ILocalizationService, LocalizationService>();
+            builder.Services.AddScoped<ILanguageService, LanguageService>();
 
             await LoadClientAssemblies(httpClient);
 

Oqtane.Client/Services/Interfaces/ILanguageService.cs

@@ -0,0 +1,17 @@
+using Oqtane.Models;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace Oqtane.Services
+{
+    public interface ILanguageService
+    {
+        Task<List<Language>> GetLanguagesAsync(int siteId);
+
+        Task<Language> GetLanguageAsync(int languageId);
+
+        Task<Language> AddLanguageAsync(Language language);
+
+        Task DeleteLanguageAsync(int languageId);
+    }
+}

Oqtane.Client/Services/LanguageService.cs

@@ -0,0 +1,38 @@
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Http;
+using System.Threading.Tasks;
+using Oqtane.Models;
+using Oqtane.Shared;
+
+namespace Oqtane.Services
+{
+    public class LanguageService : ServiceBase, ILanguageService
+    {
+        
+        private readonly SiteState _siteState;
+
+        public LanguageService(HttpClient http, SiteState siteState) : base(http)
+        {
+            _siteState = siteState;
+        }
+
+        private string Apiurl => CreateApiUrl(_siteState.Alias, "Language");
+
+        public async Task<List<Language>> GetLanguagesAsync(int siteId)
+        {
+            var languages = await GetJsonAsync<List<Language>>($"{Apiurl}?siteid={siteId}");
+
+            return languages.OrderBy(l => l.Name).ToList();
+        }
+
+        public async Task<Language> GetLanguageAsync(int languageId)
+            => await GetJsonAsync<Language>($"{Apiurl}/{languageId}");
+
+        public async Task<Language> AddRoleAsync(Language language)
+            => await PostJsonAsync<Language>(Apiurl, language);
+
+        public async Task DeleteLanguageAsync(int languageId)
+            => await DeleteAsync($"{Apiurl}/{languageId}");
+    }
+}

Oqtane.Server/Startup.cs

@@ -128,6 +128,7 @@ namespace Oqtane
             services.AddScoped<ISqlService, SqlService>();
             services.AddScoped<ISystemService, SystemService>();
             services.AddScoped<ILocalizationService, LocalizationService>();
+            services.AddScoped<ILanguageService, LanguageService>();
 
             services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();