using HackerNet.Application;
using HackerNet.Infrastructure.AspNet.Filters;
using HackerNet.Web.Models;
using Microsoft.AspNetCore.Mvc;

namespace HackerNet.Web.Controllers;

public class LinksController : HackerController
{
  private readonly LinkService _linkService;

  public LinksController(LinkService linkService)
  {
    _linkService = linkService;
  }

  [HttpGet]
  public IActionResult Index()
  {
    return View(_linkService.GetPublishedLinks());
    // return View(db.Links.ToArray());// retourne Link[]
    // return View(_linkRepository.GetAll());// retourne Link[]
  }

  [HttpGet]
  [CustomExceptionFilter]
  public IActionResult Detail(Guid id)
  {
    var link = _linkService.GetLinkDetail(id);
    var comments = _linkService.GetLinkComments(id);

    return View(new LinkDetailViewModel(link, comments));
  }

  [HttpGet]
  public IActionResult New()
  {
    return View(new PublishLinkCommand());
  }

  [HttpPost]
  [ValidateAntiForgeryToken]
  public IActionResult New(PublishLinkCommand cmd)
  {
    if (!ModelState.IsValid)
    {
      return View(cmd);
    }

    _linkService.PublishLink(cmd);

    SetFlashMessage("Votre lien a correctement été publié !");

    return RedirectToAction("Index");
  }
}