last ...

AI/Configuration/XAiApiConfiguration.cs

@@ -0,0 +1,29 @@
+namespace xAiApi.AI.Configuration
+{
+    public class XAiApiConfiguration
+    {
+        /// <summary>
+        /// AI Provider Client URL ...
+        /// </summary>
+        /// <value></value>
+        public string Url { get; set; }
+
+        /// <summary>
+        /// Text Generator Model Name ...
+        /// </summary>
+        /// <value></value>
+        public string TextModel { get; set; }
+
+        /// <summary>
+        /// Code Generator Model Name ...
+        /// </summary>
+        /// <value></value>
+        public string CodeModel { get; set; }
+
+        /// <summary>
+        /// Image Generator Model Name ...
+        /// </summary>
+        /// <value></value>
+        public string ImageModel { get; set; }
+    }
+}

AI/Constants/ConfigurationNodeNames.cs

@@ -0,0 +1,7 @@
+namespace xAiApi.AI.Constants
+{
+    public partial struct ConfigurationNodeNames
+    {
+        public const string AI_API_SERVICE_NODE = "AiApiServiceConfiguration";
+    }
+}

AI/DI/AIExtensions.cs

@@ -11,9 +11,10 @@ namespace xAiApi.AI.DI
         /// Register AI Services ...
         /// </summary>
         /// <param name="services"></param>
-        public static void AddXAIServices(this IServiceCollection services)
+        public static void AddXAIServices(
+            this IServiceCollection services
+        )
         {
-            //
             services.AddSingleton<IXAIService, XAIService>();
         }
 
@@ -23,5 +24,9 @@ namespace xAiApi.AI.DI
         /// <param name="builder"></param>
         public static void UseXAIServices(this IApplicationBuilder builder)
         { }
+
+        //
+        #region Private ...
+        #endregion
     }
 }

AI/Extensions/XAiApiConfigurationExtension.cs

@@ -0,0 +1,70 @@
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+using xAiApi.AI.Configuration;
+using xAiApi.AI.Constants;
+using xCommons.Extensions;
+
+namespace xAiApi.AI.Extensions
+{
+    public static class XAiApiConfigurationExtension
+    {
+        /// <summary>
+        /// Extract Configuration ...
+        /// </summary>
+        /// <param name="source"></param>
+        /// <returns></returns>
+        public static XAiApiConfiguration GetXAiApiConfiguration(this IConfiguration source)
+        {
+            //
+            var section = source.GetSection(ConfigurationNodeNames.AI_API_SERVICE_NODE);
+            var result = section.Get<XAiApiConfiguration>();
+
+            //
+            return result;
+        }
+
+        /// <summary>
+        /// Add XAiApiConfiguration ...
+        /// </summary>
+        /// <param name="source"></param>
+        /// <param name="configuration"></param>
+        public static void AddXAiApiConfiguration(
+            this IServiceCollection source,
+            XAiApiConfiguration configuration
+        )
+        {
+            //
+            if (!configuration.IsValid())
+            {
+                return;
+            }
+
+            //
+            source.AddSingleton(configuration);
+        }
+
+        /// <summary>
+        /// Validate XAiApiConfiguration ...
+        /// </summary>
+        /// <param name="configuration"></param>
+        /// <returns></returns>
+        public static bool IsValid(this XAiApiConfiguration configuration)
+        {
+            //
+            var result =
+                !configuration.IsNull() &&
+                !configuration.Url.IsNullOrEmpty() &&
+                configuration.Url.IsValidUrl() &&
+                !configuration.TextModel.IsNullOrEmpty();
+
+            //
+            if (!result)
+            {
+                return result;
+            }
+
+            //
+            return result;
+        }
+    }
+}

AI/Interfaces/IXAIService.cs

@@ -1,28 +1,84 @@
+using System.Collections.Generic;
+using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.Extensions.AI;
+using Microsoft.SemanticKernel.ChatCompletion;
+using xAiApi.AI.Configuration;
 
 namespace xAiApi.AI.Interfaces
 {
     public interface IXAIService
     {
+        /// <summary>
+        /// Provides Options for Chat ...
+        /// </summary>
+        /// <value></value>
+        ChatOptions ChatOptions { get; }
+
+        /// <summary>
+        /// Provides History for Chat ... 
+        /// </summary>
+        /// <value></value>
+        ChatHistory ChatHistory { get; }
+
+        /// <summary>
+        /// a Client for Text Chat ...
+        /// </summary>
+        /// <value></value>
         IChatClient TextGenreatorClient { get; }
+
+        /// <summary>
+        /// a Client for Code Chat ...
+        /// </summary>
+        /// <value></value>
+        IChatClient CodeGenreatorClient { get; }
+
+        /// <summary>
+        /// a Client for Image Chats ...
+        /// </summary>
+        /// <value></value>
         IChatClient ImageGenreatorClient { get; }
 
+        /// <summary>
+        /// Configuration ...
+        /// </summary>
+        /// <value></value>
+        XAiApiConfiguration Configuration { get; }
+
         //
         #region Actions ...
         /// <summary>
         /// Generated Text ...
         /// </summary>
         /// <param name="prompt"></param>
+        /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        Task<string> GetTextResponseAsync(string prompt);
+        Task<string> GetTextResponseAsync(
+            string prompt,
+            CancellationToken cancellationToken = default
+        );
 
         /// <summary>
         /// Generated Response ...
         /// </summary>
         /// <param name="prompt"></param>
+        /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        Task<ChatResponse> GetResponseAsync(string prompt);
+        Task<ChatResponse> GetResponseAsync(
+            string prompt,
+            CancellationToken cancellationToken = default
+        );
+
+        /// <summary>
+        /// Generate Text Response Stream ...
+        /// </summary>
+        /// <param name="prompt"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        IAsyncEnumerable<ChatResponseUpdate> GetTextReponseStreamAsync(
+            string prompt,
+            CancellationToken cancellationToken = default
+        );
         #endregion
     }
 }

AI/Services/XAIService.cs

@@ -1,37 +1,140 @@
 using System;
+using OllamaSharp;
 using System.Threading.Tasks;
 using Microsoft.Extensions.AI;
-using OllamaSharp;
 using xAiApi.AI.Interfaces;
 using xCommons.Extensions;
 using xExceptions.Constants;
+using xAiApi.AI.Configuration;
+using System.Collections.Generic;
+using Microsoft.SemanticKernel.ChatCompletion;
+using System.Threading;
 
 namespace xAiApi.AI.Services
 {
     public class XAIService : IXAIService
     {
-        //
+        /// <summary>
+        /// Provides Options for Chat ...
+        /// </summary>
+        /// <value></value>
+        public ChatOptions ChatOptions { get; }
+
+        /// <summary>
+        /// Provides History for Chat ... 
+        /// </summary>
+        /// <value></value>
+        public ChatHistory ChatHistory { get; }
+
+        /// <summary>
+        /// a Client for Text Chat ...
+        /// </summary>
+        /// <value></value>
         public IChatClient TextGenreatorClient { get; }
+
+        /// <summary>
+        /// a Client for Code Chat ...
+        /// </summary>
+        /// <value></value>
+        public IChatClient CodeGenreatorClient { get; }
+
+        /// <summary>
+        /// a Client for Image Chats ...
+        /// </summary>
+        /// <value></value>
         public IChatClient ImageGenreatorClient { get; }
 
-        public XAIService()
+        /// <summary>
+        /// Configuration ...
+        /// </summary>
+        /// <value></value>
+        public XAiApiConfiguration Configuration { get; }
+
+        /// <summary>
+        /// Constructing Service ...
+        /// </summary>
+        /// <param name="configuration">configuration ...</param>
+        public XAIService(
+            XAiApiConfiguration configuration
+        )
         {
+            //
+            Configuration = configuration;
+
             //
             // here we are Initialize Text Generator Model ...
-            TextGenreatorClient = new OllamaApiClient(
+            TextGenreatorClient = new ChatClientBuilder(new OllamaApiClient(
-                new Uri("http://localhost:11434"),
+                new Uri(configuration.Url),
-                "gemma3:1b"
+                configuration.TextModel
-            );
+            ))
+            // .UseFunctionInvocation()
+            .Build();
+
+            //
+            // Code Generator Client ...
+            if (!configuration.CodeModel.IsNullOrEmpty())
+            {
+                //
+                CodeGenreatorClient = new ChatClientBuilder(new OllamaApiClient(
+                    new Uri(configuration.Url),
+                    configuration.CodeModel
+                ))
+                // .UseFunctionInvocation()
+                .Build();
+            }
+
+            //
+            // Image Generator Client ...
+            if (!configuration.ImageModel.IsNullOrEmpty())
+            {
+                //
+                ImageGenreatorClient = new ChatClientBuilder(new OllamaApiClient(
+                    new Uri(configuration.Url),
+                    configuration.ImageModel
+                ))
+                // .UseFunctionInvocation()
+                .Build();
+            }
+
+            //
+            // Configuring Chant Options ...
+            ChatOptions = new ChatOptions()
+            {
+                //
+                // Preparing Tools ...
+                // Tools = [
+                //     //
+                //     // Tempreature Tool ...
+                //     AIFunctionFactory.Create((string location, string unit) => {
+                //         //
+                //         var temp = Random.Shared.Next(5, 20);
+                //         var cond = Random.Shared.Next(0, 1) == 0 ? "sunny" : "rainy";
+
+                //         //
+                //         var result = $"The weather is {temp} degrees C and {cond}.";
+
+                //         //
+                //         return result;
+                //     },
+                //     "get_current_weather",
+                //     "Get the current weather in given location"
+                //     )
+                // ],
+            };
         }
 
         //
-        #region Actions ...
+        #region Text Actions ...
         /// <summary>
         /// Generated Response ...
         /// </summary>
         /// <param name="prompt"></param>
+        /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        public async Task<ChatResponse> GetResponseAsync(string prompt)
+        public async Task<ChatResponse> GetResponseAsync(
+            string prompt,
+            CancellationToken cancellationToken = default
+        )
         {
             //
             // Validate ...
@@ -41,10 +144,21 @@ namespace xAiApi.AI.Services
                 XException.InvalidArgs.Throw();
             }
 
+            //
+            // Preparing Prompt ...
+            prompt = await PreparePrompt(
+                prompt: prompt,
+                cancellationToken: cancellationToken
+            );
+
             //
             // Generate Response ...
             var result = await TextGenreatorClient
-                .GetResponseAsync(prompt);
+                .GetResponseAsync(
+                    chatMessage: prompt, 
+                    options: ChatOptions,
+                    cancellationToken: cancellationToken
+            );
 
             //
             return result;
@@ -54,13 +168,88 @@ namespace xAiApi.AI.Services
         /// Generated Text ...
         /// </summary>
         /// <param name="prompt"></param>
+        /// <param name="cancellationToken"></param>
         /// <returns></returns>
-        public async Task<string> GetTextResponseAsync(string prompt)
+        public async Task<string> GetTextResponseAsync(
+            string prompt,
+            CancellationToken cancellationToken = default
+        )
         {
             //
-            var response = await GetResponseAsync(prompt);
+            var response = await GetResponseAsync(
+                prompt: prompt,
+                cancellationToken: cancellationToken
+            );
+
+            //
             return response.Text;
         }
+
+        /// <summary>
+        /// Generate Text Response Stream ...
+        /// </summary>
+        /// <param name="prompt"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        public IAsyncEnumerable<ChatResponseUpdate> GetTextReponseStreamAsync(
+            string prompt,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            // Validate ...
+            var isValid = !prompt.IsNullOrEmpty();
+            if (!isValid)
+            {
+                XException.InvalidArgs.Throw();
+            }
+
+            //
+            // Preparing Prompt ...
+            prompt = PreparePrompt(
+                prompt: prompt,
+                cancellationToken: cancellationToken
+            )
+            .RunTask();
+
+            //
+            // Generate Response ...
+            var result = TextGenreatorClient
+                .GetStreamingResponseAsync(
+                    chatMessage: prompt,
+                    options: ChatOptions,
+                    cancellationToken: cancellationToken
+            );
+
+            //
+            return result;
+        }
+        #endregion
+
+        //
+        #region Code Actions ...
+        #endregion
+
+        //
+        #region Image Actions ...
+        #endregion
+
+        //
+        #region Private ...
+        /// <summary>
+        /// Preparing Prompt for AI ...
+        /// </summary>
+        /// <param name="prompt"></param>
+        /// <param name="cancellationToken"></param>
+        /// <returns></returns>
+        private async Task<string> PreparePrompt(
+            string prompt,
+            CancellationToken cancellationToken = default
+        )
+        {
+            //
+            return await Task.FromResult(prompt);
+        }
         #endregion
     }
 }

Controllers/V1/AIController.cs

@@ -6,6 +6,7 @@ using Microsoft.Extensions.Logging;
 using xAiApi.AI.Interfaces;
 using xAiApi.Base;
 using xCommons.Configurations;
+using xCommons.Extensions;
 using xCommons.Providers;
 using xIdentityService.Interfaces;
 
@@ -57,6 +58,37 @@ namespace xAiApi.Controllers.V1
                 return result;
             }
         }
+
+        [AllowAnonymous]
+        [HttpGet("AskAIStream")]
+        public async Task AskAIStream(
+            [FromQuery] string prompt
+        )
+        {
+            //
+            // Do ...
+            try
+            {
+                //
+                var stream = aiService
+                    .GetTextReponseStreamAsync(prompt);
+                await foreach (var message in stream)
+                {
+                    //
+                    // Do What we Have to Do with Message ...
+
+                    //
+                    var msgBytes = message.Text.ToBytes();
+                    await Response.Body.WriteAsync(msgBytes, 0, msgBytes.Length);
+                    await Response.Body.FlushAsync();
+                }
+
+                //
+                await Response.Body.FlushAsync();
+            }
+            catch
+            { }
+        }
         #endregion
     }
 }

DI/XPushDIExtensions.cs

@@ -1,32 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace xAiApi.DI
-{
-    public static class XPushDIExtensions
-    {
-        /// <summary>
-        /// Register XPushProvider Services
-        /// </summary>
-        /// <param name="services"></param>
-        public static void AddXPushHubProvider(
-            this IServiceCollection services,
-            ServiceLifetime lifeTime = ServiceLifetime.Transient
-        )
-        {
-            AddPushHubProvider(services, lifeTime);
-        }
-
-        //
-        #region Private ...
-        private static void AddPushHubProvider(
-            this IServiceCollection services,
-            ServiceLifetime lifeTime = ServiceLifetime.Transient
-        )
-        { }
-        #endregion          
-    }
-}

Startup.cs

@@ -23,11 +23,11 @@ using xDataService.DI;
 using xDataService.Interfaces;
 using xPushService.Helpers;
 using xAiApi.Extensions;
-using xAiApi.DI;
 using xAiApi.Data.Helpers;
 using xAiApi.Data;
 using xAiApi.Data.Seeder;
 using xAiApi.AI.DI;
+using xAiApi.AI.Extensions;
 // using xApi.Extensions;
 // using xDataHelper;
 // using xDataHelper.DbSeeder;
@@ -122,7 +122,7 @@ namespace xAiApi
             //
             // Register XPushService ...
             services.AddXPushService(Configuration);
-            services.AddXPushHubProvider(lifeTime);
+            // services.AddXPushHubProvider(lifeTime);
 
             //
             // Register XIdentityService ...
@@ -203,6 +203,12 @@ namespace xAiApi
             });
             #endregion
 
+            //
+            // Registering Configurations ...
+            var xAiApiConfiguration = Configuration
+                .GetXAiApiConfiguration();
+            services.AddXAiApiConfiguration(xAiApiConfiguration);
+
             //
             // Register AI Service ...
             services.AddXAIServices();

appsettings.Development.json

@@ -7,6 +7,10 @@
     "http://api.saherelmhub.ir",
     "https://api.saherelmhub.ir"
   ],
+  "AiApiServiceConfiguration": {
+    "Url":"http://localhost:11434",
+    "TextModel": "gemma3:1b"
+  },
   "IdentityServiceConfiguration": {
     "Authority": "https://localhost:4001",
     "ApiName": "xSaherElmAPI",