WIP

dotnet/samples/AzureFunctions/09_Workflow/Program.cs

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+// Copyright (c) Microsoft. All rights reserved.
+
+using Azure;
+using Azure.AI.OpenAI;
+using Azure.Identity;
+using Microsoft.Agents.AI;
+using Microsoft.Agents.AI.Hosting.AzureFunctions;
+using Microsoft.Agents.AI.Workflows;
+using Microsoft.Azure.Functions.Worker.Builder;
+using Microsoft.Extensions.Hosting;
+using OpenAI.Chat;
+
+// Get the Azure OpenAI endpoint and deployment name from environment variables.
+string endpoint = Environment.GetEnvironmentVariable("AZURE_OPENAI_ENDPOINT")
+    ?? throw new InvalidOperationException("AZURE_OPENAI_ENDPOINT is not set.");
+string deploymentName = Environment.GetEnvironmentVariable("AZURE_OPENAI_DEPLOYMENT")
+    ?? throw new InvalidOperationException("AZURE_OPENAI_DEPLOYMENT is not set.");
+
+// Use Azure Key Credential if provided, otherwise use Azure CLI Credential.
+string? azureOpenAiKey = System.Environment.GetEnvironmentVariable("AZURE_OPENAI_KEY");
+AzureOpenAIClient client = !string.IsNullOrEmpty(azureOpenAiKey)
+    ? new AzureOpenAIClient(new Uri(endpoint), new AzureKeyCredential(azureOpenAiKey))
+    : new AzureOpenAIClient(new Uri(endpoint), new AzureCliCredential());
+
+// Set up an AI agent following the standard Microsoft Agent Framework pattern.
+const string JokerName = "Joker";
+const string JokerInstructions = "You are good at telling jokes.";
+
+AIAgent agent = client.GetChatClient(deploymentName).CreateAIAgent(JokerInstructions, JokerName);
+
+Func<string, string> uppercaseFunc = s => s.ToUpperInvariant();
+var uppercase = uppercaseFunc.BindAsExecutor("UppercaseExecutor");
+
+Func<string, string> reverseTextFunc = s => s.ToUpperInvariant();
+var reverse = reverseTextFunc.BindAsExecutor("ReverseTextExecutor");
+
+WorkflowBuilder builder = new(uppercase);
+builder.AddEdge(uppercase, reverse).WithOutputFrom(reverse);
+var workflow = builder.WithName("MyTestWorkflow").Build();
+
+// Configure the function app to host the AI agent.
+// This will automatically generate HTTP API endpoints for the agent.
+using IHost app = FunctionsApplication
+    .CreateBuilder(args)
+    .ConfigureFunctionsWebApplication()
+    .ConfigureDurableAgents(options => options.AddAIAgent(agent, timeToLive: TimeSpan.FromHours(1)))
+    .AddDurableWorkflows(options =>
+    {
+        // Configure durable workflow options here if needed.
+        options.AddWorkflow(workflow);
+    })
+    .Build();
+app.Run();