namespace MxGateway.Server.Sessions;

/// <summary>Service collection extensions for session management.</summary>
public static class SessionServiceCollectionExtensions
{
    /// <summary>Registers gateway session registry, manager, and factory services.</summary>
    /// <param name="services">Service collection to register services in.</param>
    /// <returns>The service collection for chaining.</returns>
    public static IServiceCollection AddGatewaySessions(this IServiceCollection services)
    {
        services.AddSingleton<ISessionRegistry, SessionRegistry>();
        services.AddSingleton<ISessionWorkerClientFactory, SessionWorkerClientFactory>();
        services.AddSingleton<ISessionManager, SessionManager>();
        services.AddHostedService<SessionShutdownHostedService>();

        return services;
    }
}