using System;
using Microsoft.AspNetCore.Mvc;

namespace Arshinov.WebApp.Controllers
{
    public interface ISingletonObj
    {
    }

    public class SingletonObj : ISingletonObj
    {
        public override string ToString()
        {
            return "Singleton";
        }
    }

    public interface ITransientObj
    {
    }

    public class TransientObj : ITransientObj
    {
        private readonly ISingletonObj _singletonObj;

        public TransientObj(ISingletonObj singletonObj)
        {
            _singletonObj = singletonObj;
        }

        public override string ToString()
        {
            return "Transient";
        }
    }

    public interface IScopedObj
    {
    }

    public class ScopedObj : IScopedObj
    {
        private readonly ISingletonObj _singletonObj;

        public ScopedObj(ISingletonObj singletonObj)
        {
            _singletonObj = singletonObj;
        }

        public override string ToString()
        {
            return "Scoped";
        }
    }

    public class NewController : Controller
    {
        private readonly IScopedObj _scopedObj;
        private readonly ISingletonObj _singletonObj;
        private readonly ITransientObj _transientObj;

        public NewController(IScopedObj scopedObj, ISingletonObj singletonObj, ITransientObj transientObj)
        {
            _scopedObj = scopedObj;
            _singletonObj = singletonObj;
            _transientObj = transientObj;
        }

        // GET
        public IActionResult Index()
        {
            return Ok(_transientObj + " " + _singletonObj + " " + _scopedObj);
        }
    }
}