namespace DeepDrftPublic.Client.Helpers;

/// <summary>
/// Formats a runtime expressed in seconds as a compact <c>hh:mm</c> string for the home hero stat row.
/// Hours are not zero-padded and may exceed two digits (mixes are few, so a large total simply renders
/// "123:45"); minutes are always two digits. Negative or non-finite inputs clamp to "0:00".
/// </summary>
public static class RuntimeFormat
{
    public static string ToHoursMinutes(double totalSeconds)
    {
        if (double.IsNaN(totalSeconds) || double.IsInfinity(totalSeconds) || totalSeconds <= 0)
            return "0:00";

        var total = TimeSpan.FromSeconds(totalSeconds);
        var hours = (int)total.TotalHours;
        return $"{hours}:{total.Minutes:D2}";
    }
}