using FluentValidation;
using Microsoft.Extensions.DependencyInjection;
using SIGCM2.Application.Abstractions;
using SIGCM2.Application.Auth.Login;
using SIGCM2.Application.Auth.Logout;
using SIGCM2.Application.Auth.Refresh;

namespace SIGCM2.Application;

public static class DependencyInjection
{
    public static IServiceCollection AddApplication(this IServiceCollection services)
    {
        // Command handlers
        services.AddScoped<ICommandHandler<LoginCommand, LoginResponseDto>, LoginCommandHandler>();
        services.AddScoped<ICommandHandler<RefreshCommand, RefreshResponseDto>, RefreshCommandHandler>();
        services.AddScoped<ICommandHandler<LogoutCommand, LogoutResponseDto>, LogoutCommandHandler>();

        // FluentValidation validators (scans entire Application assembly)
        services.AddValidatorsFromAssemblyContaining<LoginCommandValidator>();

        return services;
    }
}