#if NETFRAMEWORK
using System;
#endif

using DigitalData.Core.Abstraction.Application.Repository;
using Microsoft.Extensions.DependencyInjection;

namespace DigitalData.Core.Abstraction.Application
#if NET
    ;
#elif NETFRAMEWORK
{
#endif

public interface IFactory : IServiceCollection, IServiceProvider
{
}

public class Factory : ServiceCollection, IFactory, IServiceCollection, IServiceProvider
{
    private readonly Lazy<IServiceProvider> _rootProvider;

    private Factory()
    {
        _rootProvider =  new Lazy<IServiceProvider>(this.BuildServiceProvider);
    }

    public object
#if NET
        ?
#endif
        GetService(Type serviceType)
    {
        return _rootProvider.Value.GetService(serviceType);
    }

    public IRepository Repository => _rootProvider.Value.GetRequiredService<IRepository>();

    public static readonly IFactory Shared = new Factory();
}

public static class Factory<TEntity>
{
    public static IRepository<TEntity> Repository() => Factory.Shared.GetRequiredService<IRepository<TEntity>>();
}

#if NETFRAMEWORK
    }
#endif