Program.cs

using Microsoft.AspNetCore.Identity;
using Microsoft.EntityFrameworkCore;
using System.Net.Http.Headers;
using prototype3.Data;
using prototype3.Controllers;
using prototype3.Models;
using PromptToBoolMvc.Services;

var builder = WebApplication.CreateBuilder(args);

// Add services to the container.
var connectionString = builder.Configuration.GetConnectionString("DefaultConnection") ?? throw new InvalidOperationException("Connection string 'DefaultConnection' not found.");
builder.Services.AddDbContext<ApplicationDbContext>(options =>
    options.UseSqlite(connectionString));
builder.Services.AddDatabaseDeveloperPageExceptionFilter();

builder.Services.AddDefaultIdentity<IdentityUser>(options => options.SignIn.RequireConfirmedAccount = true)
    .AddEntityFrameworkStores<ApplicationDbContext>();
builder.Services.AddControllersWithViews();

// Bind the "OpenSearch" section from appsettings.json
builder.Services.Configure<OpenSearchSettings>(
    builder.Configuration.GetSection("OpenSearch"));

// Typed client for OpenSearchController
builder.Services.AddHttpClient<OpenSearchController>(httpClient =>
{
    // Base URL of your OpenSearch 3 node or load balancer
    httpClient.BaseAddress = new Uri("http://10.13.44.83:9200/");
    // Add auth headers here if needed:
    // client.DefaultRequestHeaders.Authorization =
    //     new AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.UTF8.GetBytes("user:pass")));
});
// Typed client for OpenSearchController
builder.Services.AddHttpClient<GeoHexSearchController>(httpClient =>
{
    // Base URL of your OpenSearch 3 node or load balancer
    httpClient.BaseAddress = new Uri("http://10.13.44.83:9200/");
    // Add auth headers here if needed:
    // client.DefaultRequestHeaders.Authorization =
    //     new AuthenticationHeaderValue("Basic", Convert.ToBase64String(Encoding.UTF8.GetBytes("user:pass")));
});
builder.Services.AddControllersWithViews()
    .AddJsonOptions(options =>
    {
        options.JsonSerializerOptions.PropertyNamingPolicy = System.Text.Json.JsonNamingPolicy.CamelCase;
        options.JsonSerializerOptions.WriteIndented = true;
    });

builder.Services.AddHttpClient("vllm", (IServiceProvider sp, HttpClient client) =>
{
    IConfiguration cfg = sp.GetRequiredService<IConfiguration>();
    string? baseUrl = cfg["Vllm:BaseUrl"];
    client.BaseAddress = new Uri(baseUrl ?? "http://localhost:8000");
    client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
});

builder.Services.AddHttpClient("boolapi", (IServiceProvider sp, HttpClient client) =>
{
    IConfiguration cfg = sp.GetRequiredService<IConfiguration>();
    string? baseUrl = cfg["BooleanApi:BaseUrl"];
    client.BaseAddress = new Uri(baseUrl ?? "http://localhost:5005");
    client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
});

builder.Services.AddSingleton<LlmBoolService>();
builder.Services.AddSingleton<BooleanSearchService>();

var app = builder.Build();

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
    app.UseMigrationsEndPoint();
}
else
{
    app.UseExceptionHandler("/Home/Error");
    // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
    app.UseHsts();
}

app.UseHttpsRedirection();
app.UseStaticFiles();

app.UseRouting();

app.UseAuthorization();

app.MapControllerRoute(
    name: "default",
    pattern: "{controller=Home}/{action=Index}/{id?}");
app.MapRazorPages();

app.MapControllers();

app.Run();