using ZB.MOM.WW.ScadaBridge.Commons.Interfaces.Services;

namespace Microsoft.Extensions.DependencyInjection;

internal static class ConfigurationTransactionTestExtensions
{
    /// <summary>Registers a scope-per-call configuration command transaction and the area service for tests.</summary>
    /// <param name="services">The service collection to add the registrations to.</param>
    /// <returns>The same service collection, for chaining.</returns>
    public static ServiceCollection AddTestConfigurationTransaction(this ServiceCollection services)
    {
        services.AddSingleton<IConfigurationCommandTransaction, RepositoryTransaction>();
        services.AddScoped<ZB.MOM.WW.ScadaBridge.TemplateEngine.Services.AreaService>();
        return services;
    }
    private sealed class RepositoryTransaction(IServiceScopeFactory scopes) : IConfigurationCommandTransaction
    {
        /// <inheritdoc />
        public async Task<object?> ExecuteAsync(Func<IServiceProvider, Task<object?>> operation)
        {
            using var scope = scopes.CreateScope();
            return await operation(scope.ServiceProvider);
        }
    }
}