namespace Htmx.ApiDemo.Templates.Components;

/// <summary>
/// Fixed viewport container for toast notifications.
/// Place once in the page (or layout). Toasts appear via window.showToast() from components.js.
/// </summary>
public sealed class ToastViewport : ToastViewportBase
{
    private readonly byte[] _idData;
    private readonly byte[] _toastsData;

    public ToastViewport(string id = "toast-viewport")
    {
        _idData     = id.ToUtf8Bytes();
        _toastsData = [];
    }

    protected override void RenderId(HtmxRenderContext ctx)     => ctx.Writer.WriteUtf8(_idData);
    protected override void RenderToasts(HtmxRenderContext ctx) => ctx.Writer.WriteUtf8(_toastsData);
}