using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Server.Kestrel.Core;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using Microsoft.Extensions.ML;
using Microsoft.OpenApi.Models;
using TesteImagemCaminhao;
using VehicleDetectionAPI;

var builder = WebApplication.CreateBuilder(args);

// Adicionar serviços ao container
builder.Services.AddControllers();

// Configurar Swagger/OpenAPI
builder.Services.AddSwaggerGen(c =>
{
    c.SwaggerDoc("v1", new OpenApiInfo { Title = "Circle Detection API", Version = "v1" });
});

// Configurar limite de tamanho de upload
builder.Services.Configure<IISServerOptions>(options =>
{
    options.MaxRequestBodySize = 30 * 1024 * 1024; // 30MB
});

builder.Services.Configure<KestrelServerOptions>(options =>
{
    options.Limits.MaxRequestBodySize = 30 * 1024 * 1024; // 30MB
});

// Garantir que as pastas necessárias existam
var modelsDir = Path.Combine(builder.Environment.ContentRootPath, "Models");
Directory.CreateDirectory(modelsDir);

var imagesDir = Path.Combine(builder.Environment.ContentRootPath, "Images");
Directory.CreateDirectory(imagesDir);

var wwwrootImagesDir = Path.Combine(builder.Environment.ContentRootPath, "wwwroot", "images");
Directory.CreateDirectory(wwwrootImagesDir);

// Registrar o serviço de detecção de rodas
builder.Services.AddSingleton<IWheelsDetectionService, WheelsDetectionService>();

// Configurar o ML.NET PredictionEnginePool
builder.Services.AddPredictionEnginePool<ModelInput, ModelOutput>()
    .FromFile(modelName: "VehicleTypeModel", filePath: "C:\\Users\\USER\\Pictures\\model.zip", watchForChanges: true);

var app = builder.Build();

// Configurar o pipeline de requisições HTTP
if (app.Environment.IsDevelopment())
{
    app.UseDeveloperExceptionPage();
    app.UseSwagger();
    app.UseSwaggerUI(c => c.SwaggerEndpoint("/swagger/v1/swagger.json", "Circle Detection API v1"));
}

app.UseHttpsRedirection();
app.UseStaticFiles(); // Para servir arquivos estáticos da pasta wwwroot
app.UseRouting();
app.UseAuthorization();
app.MapControllers();

app.Run();