using DigitalData.EmailProfiler.Application.Common.Interfaces;
using DigitalData.EmailProfiler.Infrastructure.Messaging;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;

namespace DigitalData.EmailProfiler.Infrastructure;

/// <summary>
/// Dependency injection configuration for Infrastructure layer
/// </summary>
public static class DependencyInjection
{
    /// <summary>
    /// Adds Infrastructure layer services to the DI container
    /// </summary>
    public static IServiceCollection AddInfrastructure(
        this IServiceCollection services,
        IConfiguration configuration)
    {
        // Register RabbitMQ configuration
        services.Configure<RabbitMqConfiguration>(
            configuration.GetSection(RabbitMqConfiguration.SectionName));

        // Register RabbitMQ command publisher
        services.AddSingleton<ICommandPublisher, RabbitMqCommandPublisher>();

        // Register RabbitMQ command consumer as hosted service
        services.AddHostedService<RabbitMqCommandConsumer>();

        return services;
    }
}