/*
 * Licensed under the Apache License, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0)
 * See https://github.com/openiddict/openiddict-core for more information concerning
 * the license and the contributors participating to this project.
 */

using Microsoft.AspNetCore;
using Microsoft.AspNetCore.Mvc;
using Mvc.Server.ViewModels.Shared;

namespace Mvc.Server
{
    public class ErrorController : Controller
    {
        [HttpGet, HttpPost, Route("~/error")]
        public IActionResult Error()
        {
            // If the error was not caused by an invalid
            // OIDC request, display a generic error page.
            var response = HttpContext.GetOpenIddictServerResponse();
            if (response is null)
            {
                return View(new ErrorViewModel());
            }

            return View(new ErrorViewModel
            {
                Error = response.Error,
                ErrorDescription = response.ErrorDescription
            });
        }
    }
}