namespace TarninaHub.Domain.Rules;

public static class ApplicationWindow
{
    public const string Open = "open";

    /// <summary>
    /// Applications are only allowed while the call is open and the current
    /// moment is within [opensAt, closesAt].
    /// </summary>
    public static bool IsOpen(string status, DateTimeOffset opensAt, DateTimeOffset closesAt, DateTimeOffset now) =>
        string.Equals(status, Open, StringComparison.Ordinal) && now >= opensAt && now <= closesAt;
}