using SVSim.Database.Models;

namespace SVSim.EmulatedEntrypoint.Extensions;

public static class HttpContextExtensions
{
    private const string ViewerItemName = "SVSimViewer";
    
    public static Viewer? GetViewer(this HttpContext context)
    {
        if (context.Items.TryGetValue(ViewerItemName, out object? viewer))
        {
            return viewer as Viewer;
        }

        return null;
    }

    public static Viewer SetViewer(this HttpContext context, Viewer viewer)
    {
        context.Items[ViewerItemName] = viewer;
        return viewer;
    }
}