namespace MvcCoreUtilidades.Models
{
    public class ErrorViewModel
    {
        public string? RequestId { get; set; }

        public bool ShowRequestId => !string.IsNullOrEmpty(RequestId);
    }
}

@model ErrorViewModel

@if (Model.ShowRequestId)
{
    <p>
        <strong>Request ID:</strong> @Model.RequestId
    </p>
}

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

@model ErrorViewModel
@{
    ViewData["Title"] = "Error";
}

<h1 class="text-danger">Error.</h1>
<h2 class="text-danger">An error occurred while processing your request.</h2>

@if (Model.ShowRequestId)
{
    <p>
        <strong>Request ID:</strong> <code>@Model.RequestId</code>
    </p>
}

<h3>Development Mode</h3>
<p>
    Swapping to <strong>Development</strong> environment will display more detailed 
    information about the error that occurred.
</p>