using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Data;

namespace Tango.SharedUI.Converters
{
    public class TimeSpanToTwoDigitsTimeConverter : IValueConverter
    {
        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
        {
            if (value == null)
                return "";

            TimeSpan time = (TimeSpan)value;

            if (time.TotalHours > 1)
            {
                return time.ToString("hh\\:mm");
            }
            else if (time.TotalMinutes > 1)
            {
                return time.ToString("mm");
            }
            else
            {
                return time.ToString("ss");
            }
        }

        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
        {
            throw new NotImplementedException();
        }
    }
}