.Net: Update Response Agent conversation state examples (#12777)

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Author: markwallace-microsoft

dotnet/samples/GettingStartedWithAgents/OpenAIResponse/Step02_OpenAIResponseAgent_ConversationState.cs

@@ -10,6 +10,7 @@ namespace GettingStarted.OpenAIResponseAgents;
 /// <summary>
 /// This example demonstrates how to manage conversation state during a model interaction using <see cref="OpenAIResponseAgent"/>.
 /// OpenAI provides a few ways to manage conversation state, which is important for preserving information across multiple messages or turns in a conversation.
+/// See: https://platform.openai.com/docs/guides/conversation-state?api-mode=responses for more information.
 /// </summary>
 public class Step02_OpenAIResponseAgent_ConversationState(ITestOutputHelper output) : BaseResponsesAgentTest(output)
 {
@@ -42,7 +43,36 @@ public async Task ManuallyConstructPastConversationAsync()
     }
 
     [Fact]
-    public async Task ManuallyManageConversationStateWithResponsesChatCompletionApiAsync()
+    public async Task ManuallyConstructPastConversationStreamingAsync()
+    {
+        // Define the agent
+        OpenAIResponseAgent agent = new(this.Client)
+        {
+            StoreEnabled = false,
+        };
+
+        ICollection<ChatMessageContent> messages =
+        [
+            new ChatMessageContent(AuthorRole.User, "knock knock."),
+            new ChatMessageContent(AuthorRole.Assistant, "Who's there?"),
+            new ChatMessageContent(AuthorRole.User, "Orange.")
+        ];
+        foreach (ChatMessageContent message in messages)
+        {
+            WriteAgentChatMessage(message);
+        }
+
+        // Invoke the agent and output the response
+        var responseItems = agent.InvokeStreamingAsync(messages);
+        Console.Write("\n# assistant: ");
+        await foreach (StreamingChatMessageContent responseItem in responseItems)
+        {
+            Console.Write(responseItem.Content);
+        }
+    }
+
+    [Fact]
+    public async Task ManageConversationStateWithResponseIdAsync()
     {
         // Define the agent
         OpenAIResponseAgent agent = new(this.Client)
@@ -53,7 +83,7 @@ public async Task ManuallyManageConversationStateWithResponsesChatCompletionApiA
         string[] messages =
         [
             "Tell me a joke?",
-            "Tell me another?",
+            "Explain why this is funny?",
         ];
 
         // Invoke the agent and output the response
@@ -73,7 +103,39 @@ public async Task ManuallyManageConversationStateWithResponsesChatCompletionApiA
     }
 
     [Fact]
-    public async Task ManageConversationStateWithResponseApiAsync()
+    public async Task ManageConversationStateWithResponseIdStreamingAsync()
+    {
+        // Define the agent
+        OpenAIResponseAgent agent = new(this.Client)
+        {
+            StoreEnabled = false,
+        };
+
+        string[] messages =
+        [
+            "Tell me a joke?",
+            "Explain why this is funny?",
+        ];
+
+        // Invoke the agent and output the response
+        AgentThread? agentThread = null;
+        foreach (string message in messages)
+        {
+            var userMessage = new ChatMessageContent(AuthorRole.User, message);
+            WriteAgentChatMessage(userMessage);
+
+            Console.Write("\n# assistant: ");
+            var responseItems = agent.InvokeStreamingAsync(userMessage, agentThread);
+            await foreach (AgentResponseItem<StreamingChatMessageContent> responseItem in responseItems)
+            {
+                agentThread = responseItem.Thread;
+                Console.Write(responseItem.Message.Content);
+            }
+        }
+    }
+
+    [Fact]
+    public async Task StoreConversationStateAsync()
     {
         // Define the agent
         OpenAIResponseAgent agent = new(this.Client)
@@ -119,4 +181,53 @@ public async Task ManageConversationStateWithResponseApiAsync()
             await agentThread.DeleteAsync();
         }
     }
+
+    [Fact]
+    public async Task StoreConversationStateWithStreamingAsync()
+    {
+        // Define the agent
+        OpenAIResponseAgent agent = new(this.Client)
+        {
+            StoreEnabled = true,
+        };
+
+        string[] messages =
+        [
+            "Tell me a joke?",
+            "Explain why this is funny.",
+        ];
+
+        // Invoke the agent and output the response
+        AgentThread? agentThread = null;
+        foreach (string message in messages)
+        {
+            var userMessage = new ChatMessageContent(AuthorRole.User, message);
+            WriteAgentChatMessage(userMessage);
+
+            Console.Write("\n# assistant: ");
+            var responseItems = agent.InvokeStreamingAsync(userMessage, agentThread);
+            await foreach (AgentResponseItem<StreamingChatMessageContent> responseItem in responseItems)
+            {
+                agentThread = responseItem.Thread;
+                Console.Write(responseItem.Message.Content);
+            }
+        }
+
+        // Display the contents in the latest thread
+        if (agentThread is not null)
+        {
+            this.Output.WriteLine("\n\nResponse Thread Messages\n");
+            var responseAgentThread = agentThread as OpenAIResponseAgentThread;
+            var threadMessages = responseAgentThread?.GetMessagesAsync();
+            if (threadMessages is not null)
+            {
+                await foreach (var threadMessage in threadMessages)
+                {
+                    WriteAgentChatMessage(threadMessage);
+                }
+            }
+
+            await agentThread.DeleteAsync();
+        }
+    }
 }

dotnet/src/InternalUtilities/samples/AgentUtilities/BaseResponsesAgentTest.cs

@@ -36,7 +36,7 @@ protected BaseResponsesAgentTest(ITestOutputHelper output, string? model = null)
 
     protected VectorStoreClient VectorStoreClient { get; set; }
 
-    protected bool EnableLogging { get; set; } = true;
+    protected bool EnableLogging { get; set; } = false;
 
     /// <inheritdoc/>
     protected override OpenAIResponseClient Client { get; }