using EgwMultiEngineManager;
using Lux.Data.Services;
using NLog;
using NLog.Web;

var builder = WebApplication.CreateBuilder(args);
var logger = LogManager.Setup()
                .LoadConfigurationFromAppSettings()
                .GetCurrentClassLogger();

ConfigurationManager configuration = builder.Configuration;
logger.Info("Program.cs: startup");


bool enableEgwEng = configuration.GetValue<bool>("ServerConf:EgwEngineEnab");

// Add services to the container.

builder.Services.AddControllers();
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();

ExecProcessManager? myExecProcessManager = null;

// solo se abilitato da conf
if (enableEgwEng)
{
    // aggiungo rif libreria EgwManager
    string sCamExePath = @"c:\EgtProg\EgtEngine\EgtEngineR32.exe";
    string sMainLuaPath = @"c:\Temp\EgwMultiEngineManager\Pipe.lua";
    myExecProcessManager = new ExecProcessManager(sCamExePath, sMainLuaPath, 1, ExecProcessManager.ReturnModes.EVENT_);
    myExecProcessManager.StartExecutionThread();
    builder.Services.AddSingleton<ExecProcessManager>(myExecProcessManager);
}
builder.Services.AddSingleton<ImageCacheService>();

var app = builder.Build();

// aggiunt base URL x routing corretto
string baseUrl = configuration.GetValue<string>("ServerConf:BaseUrl") ?? "";
app.UsePathBase(baseUrl);
logger.Info($"BaseUrl: {baseUrl}");

// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment() || app.Environment.IsStaging())
{
    app.UseSwagger();
    app.UseSwaggerUI();
}

app.UseHttpsRedirection();

app.UseAuthorization();

app.MapControllers();

// inserisco evento in chiusura x fermare i thread di calcolo sottostanti:
// https://shazwazza.com/post/aspnet-core-application-shutdown-events/
// https://dotnetblog.asphostportal.com/how-to-handle-application-shutdown-in-asp-net-core/
app.Lifetime.ApplicationStopping.Register(() =>
{
    if (myExecProcessManager != null)
    {
        myExecProcessManager.StopExecutionThread();
    }
});

// avvio app
app.Run();