Program.cs

using Leisure.Chat;
using Leisure.Configuration;
using Leisure.Storage;
using Microsoft.Agents.AspNetAuthentication;
using Microsoft.Agents.Builder;
using Microsoft.Agents.Builder.App;
using Microsoft.Agents.Hosting.AspNetCore;
using Microsoft.Agents.Storage;
using Microsoft.AspNetCore.Http.Timeouts;
using Qdrant.Client;


WebApplicationBuilder builder = WebApplication.CreateBuilder(args);




// Add AgentApplicationOptions from appsettings section "AgentApplication".
builder.AddAgentApplicationOptions();
var llmSection = builder.Configuration.GetSection(LLMSettings.Name).Get<LLMSettings>() ?? throw new ApplicationException("LLM configuration is bad");
var vectorStoreSection = builder.Configuration.GetSection(VectorStoreSettings.Name).Get<VectorStoreSettings>() ?? throw new ApplicationException("misconfigured");
var qdrantClient = new QdrantClient(vectorStoreSection.HostName, vectorStoreSection.Port);

builder.Services.AddSingleton(qdrantClient);
builder.AddAgent<LeisureAgent>();
builder.Services.AddTransient<ILLMClientFactory, LlamaFactory>();
builder.Services.AddSingleton<IStorage, MemoryStorage>();
builder.Services.AddTransient<DataIngestJob>();
builder.Services.AddControllers();
builder.Services.AddAgentAspNetAuthentication(builder.Configuration);
builder.BindOptions<LLMSettings>(LLMSettings.Name);
builder.BindOptions<VectorStoreSettings>(VectorStoreSettings.Name);
builder.Services.AddTransient<IDataIngestJob, DataIngestJob>();
builder.Services.AddSingleton<IVectorStore, QdrantVectorStore>();

builder.Services.AddHttpClient<LlamaFactory>(client =>
{
	client.BaseAddress = new Uri(llmSection.BaseUrl);
	client.Timeout = TimeSpan.FromMinutes(15);
});

WebApplication app = builder.Build();

// Enable AspNet authentication and authorization
app.UseAuthentication();
app.UseAuthorization();

app.MapGet("/", () => "Microsoft Agents SDK Sample");

// This receives incoming messages from Azure Bot Service or other SDK Agents
var incomingRoute = app.MapPost("/api/messages", async (HttpRequest request, HttpResponse response, IAgentHttpAdapter adapter, IAgent agent, CancellationToken cancellationToken) =>
{
    await adapter.ProcessAsync(request, response, agent, cancellationToken);
});

var updateStoreRoute = app.MapPut("/api/ingest", async (HttpRequest request, HttpResponse response, IDataIngestJob job, CancellationToken cancellationToken) =>
{
	await job.Ingest();
});

if (!app.Environment.IsDevelopment())
{
    incomingRoute.RequireAuthorization();
	updateStoreRoute.RequireAuthorization();
}
else
{
    // Hardcoded for brevity and ease of testing. 
    // In production, this should be set in configuration.
    app.Urls.Add($"http://localhost:3978");
}

app.Run();