using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Chrosey.Extensions
{
    public static class NumberExtensions
    {
        public static string ToTimeSpanString(this int minutes, bool noNegative = false)
        {
            if (noNegative)
            {
                return string.Format("{0}:{1}"
                    , (Math.Abs(minutes / 60)).ToString().PadLeft(2)
                    , (Math.Abs(minutes % 60)).ToString().PadLeft(2, '0')
                    );
            }

            return string.Format("{2}{0}:{1}"
                    , (Math.Abs(minutes / 60)).ToString().PadLeft(3)
                    , (Math.Abs(minutes % 60)).ToString().PadLeft(2, '0')
                    , minutes < 0 ? "-" :  " "
                    );
        }
    }
}