feat: support microsoft extensions ai

Cnblogs.DashScope.Sdk.sln

@@ -18,6 +18,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Cnblogs.DashScope.Core", "s
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Cnblogs.DashScope.Sdk.SnapshotGenerator", "test\Cnblogs.DashScope.Sdk.SnapshotGenerator\Cnblogs.DashScope.Sdk.SnapshotGenerator.csproj", "{5088DE77-1CE3-46FB-B9D0-27A6C9A5EED1}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Cnblogs.DashScope.AI", "src\Cnblogs.DashScope.AI\Cnblogs.DashScope.AI.csproj", "{5D5AD75A-8084-4738-AC56-B8A23E649452}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -30,6 +32,7 @@ Global
 		{C910495B-87AB-4AC1-989C-B6720695A139} = {008988ED-0A3B-4272-BCC3-7B4110699345}
 		{CC389455-A3EA-4F09-B524-4DC351A1E1AA} = {008988ED-0A3B-4272-BCC3-7B4110699345}
 		{5088DE77-1CE3-46FB-B9D0-27A6C9A5EED1} = {CFC8ECB3-5248-46CD-A56C-EC088F2A3804}
+		{5D5AD75A-8084-4738-AC56-B8A23E649452} = {008988ED-0A3B-4272-BCC3-7B4110699345}
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
 		{FA6A118A-8D26-4B7A-9952-8504B8A0025B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
@@ -56,5 +59,9 @@ Global
 		{5088DE77-1CE3-46FB-B9D0-27A6C9A5EED1}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5088DE77-1CE3-46FB-B9D0-27A6C9A5EED1}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5088DE77-1CE3-46FB-B9D0-27A6C9A5EED1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5D5AD75A-8084-4738-AC56-B8A23E649452}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5D5AD75A-8084-4738-AC56-B8A23E649452}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5D5AD75A-8084-4738-AC56-B8A23E649452}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5D5AD75A-8084-4738-AC56-B8A23E649452}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 EndGlobal

README.md

@@ -11,6 +11,16 @@ An unofficial DashScope SDK maintained by Cnblogs.
 
 # Quick Start
 
+## Using `Microsoft.Extensions.AI`
+
+Install `Cnblogs.Extensions.AI.DashScope` Package
+
+```csharp
+var client = new DashScopeClient("your-api-key").AsChatClient("qwen-max");
+var completion = await client.CompleteAsync("hello");
+Console.WriteLine(completion)
+```
+
 ## Console App
 
 Install `Cnblogs.DashScope.Sdk` package.

README.zh-Hans.md

@@ -11,6 +11,16 @@
 
 # 快速开始
 
+## 使用 `Microsoft.Extensions.AI` 接口
+
+安装 NuGet 包 `Cnblogs.Extensions.AI.DashScope`
+
+```csharp
+var client = new DashScopeClient("your-api-key").AsChatClient("qwen-max");
+var completion = await client.CompleteAsync("hello");
+Console.WriteLine(completion)
+```
+
 ## 控制台应用
 
 安装 NuGet 包 `Cnblogs.DashScope.Sdk`。

sample/Cnblogs.DashScope.Sample/Cnblogs.DashScope.Sample.csproj

@@ -10,6 +10,7 @@
 
     <ItemGroup>
       <ProjectReference Include="..\..\src\Cnblogs.DashScope.Sdk\Cnblogs.DashScope.Sdk.csproj" />
+      <ProjectReference Include="..\..\src\Cnblogs.DashScope.AI\Cnblogs.DashScope.AI.csproj" />
     </ItemGroup>
 
     <ItemGroup>
@@ -18,4 +19,8 @@
       </None>
     </ItemGroup>
 
+    <ItemGroup>
+      <PackageReference Include="Microsoft.Extensions.AI" Version="9.0.1-preview.1.24570.5" />
+    </ItemGroup>
+
 </Project>

sample/Cnblogs.DashScope.Sample/Program.cs

@@ -6,9 +6,17 @@
 using Cnblogs.DashScope.Sdk.QWen;
 using Json.Schema;
 using Json.Schema.Generation;
+using Microsoft.Extensions.AI;
 
-const string apiKey = "sk-**";
-var dashScopeClient = new DashScopeClient(apiKey);
+Console.WriteLine("Reading key from environment variable DASHSCOPE_KEY");
+var apiKey = Environment.GetEnvironmentVariable("DASHSCOPE_API_KEY");
+if (string.IsNullOrEmpty(apiKey))
+{
+    Console.Write("ApiKey > ");
+    apiKey = Console.ReadLine();
+}
+
+var dashScopeClient = new DashScopeClient(apiKey!);
 
 Console.WriteLine("Choose the sample you want to run:");
 foreach (var sampleType in Enum.GetValues<SampleType>())
@@ -42,6 +50,12 @@
     case SampleType.ChatCompletionWithFiles:
         await ChatWithFilesAsync();
         break;
+    case SampleType.MicrosoftExtensionsAi:
+        await ChatWithMicrosoftExtensions();
+        break;
+    case SampleType.MicrosoftExtensionsAiToolCall:
+        await dashScopeClient.ToolCallWithExtensionAsync();
+        break;
 }
 
 return;
@@ -68,16 +82,17 @@ async Task TextCompletionStreamAsync(string prompt)
 
 async Task ChatStreamAsync()
 {
-    var history = new List<ChatMessage>();
+    var history = new List<TextChatMessage>();
     while (true)
     {
         Console.Write("user > ");
         var input = Console.ReadLine()!;
-        history.Add(ChatMessage.User(input));
-        var stream = dashScopeClient.GetQWenChatStreamAsync(
-            QWenLlm.QWenMax,
-            history,
-            new TextGenerationParameters { IncrementalOutput = true, ResultFormat = ResultFormats.Message });
+        history.Add(TextChatMessage.User(input));
+        var stream = dashScopeClient
+            .GetQWenChatStreamAsync(
+                QWenLlm.QWenMax,
+                history,
+                new TextGenerationParameters { IncrementalOutput = true, ResultFormat = ResultFormats.Message });
         var role = string.Empty;
         var message = new StringBuilder();
         await foreach (var modelResponse in stream)
@@ -94,25 +109,25 @@ async Task ChatStreamAsync()
         }
 
         Console.WriteLine();
-        history.Add(new ChatMessage(role, message.ToString()));
+        history.Add(new TextChatMessage(role, message.ToString()));
     }
 
     // ReSharper disable once FunctionNeverReturns
 }
 
 async Task ChatWithFilesAsync()
 {
-    var history = new List<ChatMessage>();
+    var history = new List<TextChatMessage>();
     Console.WriteLine("uploading file \"test.txt\" ");
     var file = new FileInfo("test.txt");
     var uploadedFile = await dashScopeClient.UploadFileAsync(file.OpenRead(), file.Name);
     Console.WriteLine("file uploaded, id: " + uploadedFile.Id);
     Console.WriteLine();
 
-    var fileMessage = ChatMessage.File(uploadedFile.Id);
+    var fileMessage = TextChatMessage.File(uploadedFile.Id);
     history.Add(fileMessage);
     Console.WriteLine("system > " + fileMessage.Content);
-    var userPrompt = ChatMessage.User("该文件的内容是什么");
+    var userPrompt = TextChatMessage.User("该文件的内容是什么");
     history.Add(userPrompt);
     Console.WriteLine("user > " + userPrompt.Content);
     var stream = dashScopeClient.GetQWenChatStreamAsync(
@@ -135,7 +150,7 @@ async Task ChatWithFilesAsync()
     }
 
     Console.WriteLine();
-    history.Add(new ChatMessage(role, message.ToString()));
+    history.Add(new TextChatMessage(role, message.ToString()));
 
     Console.WriteLine();
     Console.WriteLine("Deleting file by id: " + uploadedFile.Id);
@@ -145,7 +160,7 @@ async Task ChatWithFilesAsync()
 
 async Task ChatWithToolsAsync()
 {
-    var history = new List<ChatMessage>();
+    var history = new List<TextChatMessage>();
     var tools = new List<ToolDefinition>
     {
         new(
@@ -156,19 +171,19 @@ async Task ChatWithToolsAsync()
                 new JsonSchemaBuilder().FromType<WeatherReportParameters>().Build()))
     };
     var chatParameters = new TextGenerationParameters() { ResultFormat = ResultFormats.Message, Tools = tools };
-    var question = ChatMessage.User("请问现在杭州的天气如何？");
+    var question = TextChatMessage.User("请问现在杭州的天气如何？");
     history.Add(question);
     Console.WriteLine($"{question.Role} > {question.Content}");
 
     var response = await dashScopeClient.GetQWenChatCompletionAsync(QWenLlm.QWenMax, history, chatParameters);
     var toolCallMessage = response.Output.Choices![0].Message;
     history.Add(toolCallMessage);
     Console.WriteLine(
-        $"{toolCallMessage.Role} > {toolCallMessage.ToolCalls![0].Function!.Name}{toolCallMessage.ToolCalls[0].Function!.Arguments}");
+        $"{toolCallMessage.Role} > {toolCallMessage.ToolCalls![0].Function.Name}{toolCallMessage.ToolCalls[0].Function.Arguments}");
 
     var toolResponse = GetWeather(
-        JsonSerializer.Deserialize<WeatherReportParameters>(toolCallMessage.ToolCalls[0].Function!.Arguments!)!);
-    var toolMessage = ChatMessage.Tool(toolResponse, nameof(GetWeather));
+        JsonSerializer.Deserialize<WeatherReportParameters>(toolCallMessage.ToolCalls[0].Function.Arguments!)!);
+    var toolMessage = TextChatMessage.Tool(toolResponse, nameof(GetWeather));
     history.Add(toolMessage);
     Console.WriteLine($"{toolMessage.Role} > {toolMessage.Content}");
 
@@ -186,3 +201,17 @@ string GetWeather(WeatherReportParameters parameters)
                };
     }
 }
+
+async Task ChatWithMicrosoftExtensions()
+{
+    Console.WriteLine("Requesting model...");
+    var chatClient = dashScopeClient.AsChatClient("qwen-max");
+    List<ChatMessage> conversation =
+    [
+        new(ChatRole.System, "You are a helpful AI assistant"),
+        new(ChatRole.User, "What is AI?")
+    ];
+    var response = await chatClient.CompleteAsync(conversation);
+    var serializerOptions = new JsonSerializerOptions(JsonSerializerDefaults.Web) { WriteIndented = true };
+    Console.WriteLine(JsonSerializer.Serialize(response, serializerOptions));
+}

sample/Cnblogs.DashScope.Sample/SampleType.cs

@@ -1,21 +1,18 @@
-using System.ComponentModel;
-
-namespace Cnblogs.DashScope.Sample;
+namespace Cnblogs.DashScope.Sample;
 
 public enum SampleType
 {
-    [Description("Simple prompt completion")]
     TextCompletion,
 
-    [Description("Simple prompt completion with incremental output")]
     TextCompletionSse,
 
-    [Description("Conversation between user and assistant")]
     ChatCompletion,
 
-    [Description("Conversation with tools")]
     ChatCompletionWithTool,
 
-    [Description("Conversation with files")]
-    ChatCompletionWithFiles
+    ChatCompletionWithFiles,
+
+    MicrosoftExtensionsAi,
+
+    MicrosoftExtensionsAiToolCall
 }

sample/Cnblogs.DashScope.Sample/SampleTypeDescriptor.cs

@@ -11,6 +11,8 @@ public static string GetDescription(this SampleType sampleType)
             SampleType.ChatCompletion => "Conversation between user and assistant",
             SampleType.ChatCompletionWithTool => "Function call sample",
             SampleType.ChatCompletionWithFiles => "File upload sample using qwen-long",
+            SampleType.MicrosoftExtensionsAi => "Use with Microsoft.Extensions.AI",
+            SampleType.MicrosoftExtensionsAiToolCall => "Use tool call with Microsoft.Extensions.AI interfaces",
             _ => throw new ArgumentOutOfRangeException(nameof(sampleType), sampleType, "Unsupported sample option")
         };
     }

sample/Cnblogs.DashScope.Sample/ToolCallWithExtensions.cs

@@ -0,0 +1,25 @@
+using System.ComponentModel;
+using System.Text.Json;
+using Cnblogs.DashScope.Core;
+using Microsoft.Extensions.AI;
+
+namespace Cnblogs.DashScope.Sample;
+
+public static class ToolCallWithExtensions
+{
+    public static async Task ToolCallWithExtensionAsync(this IDashScopeClient dashScopeClient)
+    {
+        [Description("Gets the weather")]
+        string GetWeather() => Random.Shared.NextDouble() > 0.5 ? "It's sunny" : "It's raining";
+
+        var chatOptions = new ChatOptions { Tools = [AIFunctionFactory.Create(GetWeather)] };
+
+        var client = dashScopeClient.AsChatClient("qwen-max").AsBuilder().UseFunctionInvocation().Build();
+        await foreach (var message in client.CompleteStreamingAsync("What is weather today?", chatOptions))
+        {
+            Console.WriteLine(JsonSerializer.Serialize(message));
+        }
+
+        Console.WriteLine();
+    }
+}

src/Cnblogs.DashScope.AI/Cnblogs.DashScope.AI.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <Product>Cnblogs.DashScope.AI</Product>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <PackageTags>Cnblogs;Dashscope;Microsoft.Extensions.AI;Sdk;Embedding;</PackageTags>
+    <Description>Implementation of generative AI abstractions for DashScope endpoints.</Description>
+  </PropertyGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\Cnblogs.DashScope.Sdk\Cnblogs.DashScope.Sdk.csproj" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.0.1-preview.1.24570.5"/>
+  </ItemGroup>
+
+</Project>