namespace EgwCoreLib.Lux.Core
{
    public class DateTimeUtils
    {
        /// <summary>
        /// Formattazione dataora fissa come HH:mm:ss
        /// <param name="tsReq">Timespan da mostrare</param>
        /// <returns></returns>
        public static string FormatDateTime(TimeSpan tsReq)
        {
            return $"{tsReq.Hours:00}:{tsReq.Minutes:00}:{tsReq.Seconds:00}";
        }

        /// <summary>
        /// Formattazione dataora:
        /// - fino ad 1 h   Ym Zs
        /// - fino ad 24h   Xh Ym
        /// - oltre 24h     Wd Xh Ym
        /// </summary>
        /// <param name="tsReq">Timespan da mostrare</param>
        /// <param name="maxHour">Max num ore per indicare giorni</param>
        /// <returns></returns>
        public static string FormatDateTimeExt(TimeSpan tsReq, int maxHour = 24)
        {
            if (tsReq.TotalHours < 1)
            {
                // Only minutes and seconds
                return $"{tsReq.Minutes:00}\' {tsReq.Seconds:00}\"";
            }
            else if (tsReq.TotalHours < maxHour)
            {
                // Hours, minutes, seconds
                return $"{tsReq.Hours}h {tsReq.Minutes:00}\'";
            }
            else
            {
                // Days + hours + minutes
                return $"{tsReq.Days}d {tsReq.Hours}h {tsReq.Minutes:00}\'";
            }
        }
    }
}