using System.IdentityModel.Tokens.Jwt;
using ApplicationLayer.InfrastructureServicesInterfaces;
using Microsoft.Extensions.DependencyInjection;

namespace Infrastructure.Auth;

public static class ServiceCollectionExtensions
{
    public static IServiceCollection AddTokenGenerator(this IServiceCollection services, TokenGeneratorOptions options)
    {
            services.AddSingleton<JwtSecurityTokenHandler>();
            services.AddSingleton<ITokenGenerator, TokenGenerator>(provider =>
            {
                var tokenHandler = provider.GetRequiredService<JwtSecurityTokenHandler>();
                var dateTimeProvider = provider.GetRequiredService<IDateTimeProvider>();

                return new TokenGenerator(options, tokenHandler, dateTimeProvider);
            });

            return services;
        }
}