using Microsoft.Extensions.DependencyInjection;
using Svrnty.CQRS.Events.Abstractions;

namespace Svrnty.CQRS.Events.RabbitMQ;

/// <summary>
/// Extension methods for registering RabbitMQ domain event publishing.
/// </summary>
public static class ServiceCollectionExtensions
{
    /// <summary>
    /// Adds RabbitMQ domain event publishing to the service collection.
    /// </summary>
    /// <param name="services">The service collection.</param>
    /// <param name="configure">Optional configuration action for RabbitMQ options.</param>
    /// <returns>The service collection for chaining.</returns>
    public static IServiceCollection AddRabbitMqDomainEvents(
        this IServiceCollection services,
        Action<RabbitMqEventOptions>? configure = null)
    {
        if (configure != null)
        {
            services.Configure(configure);
        }

        services.AddSingleton<IDomainEventPublisher, RabbitMqDomainEventPublisher>();

        return services;
    }
}