using Services.Common;

var builder = WebApplication.CreateBuilder(args);

builder.AddServiceDefaults();

builder.Services.AddGrpc(options =>
{
    options.EnableDetailedErrors = true;
});

builder.Services.AddControllers(options =>
{
    options.Filters.Add(typeof(HttpGlobalExceptionFilter));
    options.Filters.Add(typeof(ValidateModelStateFilter));
});

builder.Services.AddRedis(builder.Configuration);

builder.Services.AddTransient<ProductPriceChangedIntegrationEventHandler>();
builder.Services.AddTransient<OrderStartedIntegrationEventHandler>();

builder.Services.AddTransient<IBasketRepository, RedisBasketRepository>();
builder.Services.AddTransient<IIdentityService, IdentityService>();

var app = builder.Build();

app.MapGet("/", () => Results.Redirect("/swagger"));

app.UseServiceDefaults();

app.MapGrpcService<BasketService>();
app.MapControllers();

var eventBus = app.Services.GetRequiredService<IEventBus>();

eventBus.Subscribe<ProductPriceChangedIntegrationEvent, ProductPriceChangedIntegrationEventHandler>();
eventBus.Subscribe<OrderStartedIntegrationEvent, OrderStartedIntegrationEventHandler>();

try
{
    app.Logger.LogInformation("Configuring web host ({ApplicationContext})...", AppName);


    app.Logger.LogInformation("Starting web host ({ApplicationContext})...", AppName);
    await app.RunAsync();

    return 0;
}
catch (Exception ex)
{
    app.Logger.LogCritical(ex, "Program terminated unexpectedly ({ApplicationContext})!", AppName);
    return 1;
}

public partial class Program
{
    private static string Namespace = typeof(Program).Assembly.GetName().Name;
    public static string AppName = Namespace.Substring(Namespace.LastIndexOf('.', Namespace.LastIndexOf('.') - 1) + 1);
}