using AspNetCoreMVC.Models;
using Microsoft.AspNetCore.Mvc;
using System.Diagnostics;

namespace AspNetCoreMVC.Controllers
{
    //[Route("Home")]
    [Route("[controller]")] // 컨트롤러 이름 자동으로 따라감
    public class HomeController : Controller
    {
        private IEnumerable<IBaseLogger> _baseLoggers;

        public HomeController(IEnumerable<IBaseLogger> loggers)
        {
            _baseLoggers = loggers;
        }

        //private readonly ILogger<HomeController> _logger;

        //public HomeController(ILogger<HomeController> logger)
        //{
        //    _logger = logger;
        //}

        [Route("Index")]
        [Route("/")]
        public IActionResult Index()
        {
            //string url = Url.Action("Privacy", "Home");
            //string url = Url.RouteUrl("test", new { test = 123 });

            //return Redirect(url);

            //return RedirectToAction("Privacy");

            //return View();

            //FileLogger logger = new FileLogger(new FileLogSetting("log.txt"));
            //logger.Log("Log Test");

            foreach (var logger in _baseLoggers)
            {
                logger.Log("DI Log Test");
            }

            return Ok();
        }

        [Route("DITest")]
        public IActionResult ActionDITest([FromServices] IBaseLogger logger)
        {
            logger.Log("Log Test");

            return Ok();
        }

        public IActionResult Test()
        {
            TestViewModel viewModel = new TestViewModel()
            {
                Names = new List<string>()
                {
                    "One", "Two", "Three"
                }
            };

            return View(viewModel);
        }

        [HttpPost("Post")]
        public IActionResult PostOnly()
        {
            return Ok(1);
        }

        [Route("Test")] // 컨트롤러 하위 상대경로
        [Route("/TestSecret")] // 절대경로
        public IEnumerable<string> ApiTest()
        {
            List<string> names = new List<string>()
            {
                "Four", "Five", "Six", "Seven"
            };

            return names;
        }

        public IActionResult Sample()
        {
            SampleViewModel viewModel = new SampleViewModel()
            {
                Id = 1005,
                Count = 2
            };

            return View(viewModel);
        }

        public IActionResult BuyItem(int id, int count)
        {
            return View();
        }

        public IActionResult Test1(int id, [FromHeader] string value)
        {
            return null;
        }

        public IActionResult Test2(TestModel testModel) 
        {
            if (!ModelState.IsValid)
                return RedirectToAction("Error");

            return null;
        }

        //1) names[0]=Faker&names[1]=Deft
        //2) [0]=Faker&[1]=Deft
        //3) names=Faker&names=Deft
        public IActionResult Test3(List<string> names)
        {
            return null;
        }

        public IActionResult Privacy()
        {
            //int a = 1;
            //int b = 3 / (a - 1);

            ViewData["Message"] = "Data from privacy";
            return View();
        }

        [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
        public IActionResult Error()
        {
            return View(new ErrorViewModel { RequestId = Activity.Current?.Id ?? HttpContext.TraceIdentifier });
        }
    }
}